From 4c7d86ce623af4d16059373930dfe2d605898008 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 5 Jul 2021 09:29:36 +0300 Subject: [PATCH] Bump github.com/go-redis/redis/v8 from 8.10.0 to 8.11.0 (#94) Bumps [github.com/go-redis/redis/v8](https://github.com/go-redis/redis) from 8.10.0 to 8.11.0. - [Release notes](https://github.com/go-redis/redis/releases) - [Changelog](https://github.com/go-redis/redis/blob/master/CHANGELOG.md) - [Commits](https://github.com/go-redis/redis/compare/v8.10.0...v8.11.0) --- updated-dependencies: - dependency-name: github.com/go-redis/redis/v8 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- go.mod | 2 +- go.sum | 16 +- vendor/github.com/go-redis/redis/v8/README.md | 11 +- .../github.com/go-redis/redis/v8/cluster.go | 2 +- .../github.com/go-redis/redis/v8/command.go | 116 +++ .../github.com/go-redis/redis/v8/commands.go | 652 +++++++++++---- vendor/github.com/go-redis/redis/v8/go.mod | 2 +- vendor/github.com/go-redis/redis/v8/go.sum | 21 +- .../go-redis/redis/v8/internal/hscan/hscan.go | 2 +- .../go-redis/redis/v8/internal/instruments.go | 33 - .../go-redis/redis/v8/internal/pool/conn.go | 9 +- .../go-redis/redis/v8/internal/pool/pool.go | 1 - .../github.com/go-redis/redis/v8/options.go | 4 +- vendor/go.opentelemetry.io/otel/LICENSE | 201 ----- .../go.opentelemetry.io/otel/attribute/doc.go | 20 - .../otel/attribute/encoder.go | 150 ---- .../otel/attribute/iterator.go | 143 ---- .../go.opentelemetry.io/otel/attribute/key.go | 102 --- .../go.opentelemetry.io/otel/attribute/kv.go | 108 --- .../go.opentelemetry.io/otel/attribute/set.go | 471 ----------- .../otel/attribute/type_string.go | 28 - .../otel/attribute/value.go | 204 ----- .../go.opentelemetry.io/otel/codes/codes.go | 106 --- vendor/go.opentelemetry.io/otel/codes/doc.go | 25 - .../otel/internal/baggage/baggage.go | 338 -------- .../otel/internal/global/meter.go | 348 -------- .../otel/internal/global/propagator.go | 82 -- .../otel/internal/global/state.go | 143 ---- .../otel/internal/global/trace.go | 147 ---- .../otel/internal/rawhelpers.go | 55 -- .../otel/internal/trace/noop/noop.go | 35 - .../go.opentelemetry.io/otel/metric/LICENSE | 201 ----- .../go.opentelemetry.io/otel/metric/config.go | 128 --- vendor/go.opentelemetry.io/otel/metric/doc.go | 67 -- .../otel/metric/global/metric.go | 49 -- vendor/go.opentelemetry.io/otel/metric/go.mod | 54 -- vendor/go.opentelemetry.io/otel/metric/go.sum | 15 - .../otel/metric/instrumentkind_string.go | 28 - .../go.opentelemetry.io/otel/metric/metric.go | 577 ------------- .../otel/metric/metric_instrument.go | 777 ------------------ .../otel/metric/metric_noop.go | 59 -- .../otel/metric/metric_sdkapi.go | 95 --- .../otel/metric/number/doc.go | 23 - .../otel/metric/number/kind_string.go | 24 - .../otel/metric/number/number.go | 538 ------------ .../otel/metric/registry/doc.go | 24 - .../otel/metric/registry/registry.go | 170 ---- .../otel/propagation/baggage.go | 111 --- .../otel/propagation/doc.go | 28 - .../otel/propagation/propagation.go | 105 --- .../otel/propagation/trace_context.go | 178 ---- vendor/go.opentelemetry.io/otel/trace/LICENSE | 201 ----- .../go.opentelemetry.io/otel/trace/config.go | 205 ----- .../go.opentelemetry.io/otel/trace/context.go | 61 -- vendor/go.opentelemetry.io/otel/trace/doc.go | 70 -- vendor/go.opentelemetry.io/otel/trace/go.mod | 53 -- vendor/go.opentelemetry.io/otel/trace/go.sum | 15 - .../otel/trace/nonrecording.go | 27 - vendor/go.opentelemetry.io/otel/trace/noop.go | 84 -- .../go.opentelemetry.io/otel/trace/trace.go | 673 --------------- vendor/go.opentelemetry.io/otel/unit/doc.go | 20 - vendor/go.opentelemetry.io/otel/unit/unit.go | 23 - vendor/modules.txt | 18 +- 63 files changed, 612 insertions(+), 7666 deletions(-) delete mode 100644 vendor/github.com/go-redis/redis/v8/internal/instruments.go delete mode 100644 vendor/go.opentelemetry.io/otel/LICENSE delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/doc.go delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/encoder.go delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/iterator.go delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/key.go delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/kv.go delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/set.go delete mode 100644 vendor/go.opentelemetry.io/otel/attribute/type_string.go delete mode 100644 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delete mode 100644 vendor/go.opentelemetry.io/otel/metric/go.mod delete mode 100644 vendor/go.opentelemetry.io/otel/metric/go.sum delete mode 100644 vendor/go.opentelemetry.io/otel/metric/instrumentkind_string.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/metric.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/metric_instrument.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/metric_noop.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/metric_sdkapi.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/number/doc.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/number/kind_string.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/number/number.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/registry/doc.go delete mode 100644 vendor/go.opentelemetry.io/otel/metric/registry/registry.go delete mode 100644 vendor/go.opentelemetry.io/otel/propagation/baggage.go delete mode 100644 vendor/go.opentelemetry.io/otel/propagation/doc.go delete mode 100644 vendor/go.opentelemetry.io/otel/propagation/propagation.go delete mode 100644 vendor/go.opentelemetry.io/otel/propagation/trace_context.go delete mode 100644 vendor/go.opentelemetry.io/otel/trace/LICENSE delete mode 100644 vendor/go.opentelemetry.io/otel/trace/config.go delete mode 100644 vendor/go.opentelemetry.io/otel/trace/context.go delete mode 100644 vendor/go.opentelemetry.io/otel/trace/doc.go delete mode 100644 vendor/go.opentelemetry.io/otel/trace/go.mod delete mode 100644 vendor/go.opentelemetry.io/otel/trace/go.sum delete mode 100644 vendor/go.opentelemetry.io/otel/trace/nonrecording.go delete mode 100644 vendor/go.opentelemetry.io/otel/trace/noop.go delete mode 100644 vendor/go.opentelemetry.io/otel/trace/trace.go delete mode 100644 vendor/go.opentelemetry.io/otel/unit/doc.go delete mode 100644 vendor/go.opentelemetry.io/otel/unit/unit.go diff --git a/go.mod b/go.mod index 7b1af7d6..b1efca09 100644 --- a/go.mod +++ b/go.mod @@ -3,7 +3,7 @@ module github.com/beatlabs/harvester go 1.15 require ( - github.com/go-redis/redis/v8 v8.10.0 + github.com/go-redis/redis/v8 v8.11.0 github.com/hashicorp/consul/api v1.8.1 github.com/hashicorp/go-hclog v0.16.1 github.com/onsi/ginkgo v1.16.1 // indirect diff --git a/go.sum b/go.sum index 4844651b..ed887f0f 100644 --- a/go.sum +++ b/go.sum @@ -17,8 +17,8 @@ github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4= github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ= -github.com/go-redis/redis/v8 v8.10.0 h1:OZwrQKuZqdJ4QIM8wn8rnuz868Li91xA3J2DEq+TPGA= -github.com/go-redis/redis/v8 v8.10.0/go.mod h1:vXLTvigok0VtUX0znvbcEW1SOt4OA9CU1ZfnOtKOaiM= +github.com/go-redis/redis/v8 v8.11.0 h1:O1Td0mQ8UFChQ3N9zFQqo6kTU2cJ+/it88gDB+zg0wo= +github.com/go-redis/redis/v8 v8.11.0/go.mod h1:DLomh7y2e3ggQXQLd1YgmvIfecPJoFl7WU5SOQ/r06M= github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8= @@ -34,8 +34,8 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= -github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ= +github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/hashicorp/consul/api v1.8.1 h1:BOEQaMWoGMhmQ29fC26bi0qb7/rId9JzZP2V0Xmx7m8= github.com/hashicorp/consul/api v1.8.1/go.mod h1:sDjTOq0yUyv5G4h+BqSea7Fn6BU+XbolEz1952UB+mk= github.com/hashicorp/consul/sdk v0.7.0 h1:H6R9d008jDcHPQPAqPNuydAshJ4v5/8URdFnUvK/+sc= @@ -128,14 +128,6 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= -go.opentelemetry.io/otel v0.20.0 h1:eaP0Fqu7SXHwvjiqDq83zImeehOHX8doTvU9AwXON8g= -go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo= -go.opentelemetry.io/otel/metric v0.20.0 h1:4kzhXFP+btKm4jwxpjIqjs41A7MakRFUS86bqLHTIw8= -go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU= -go.opentelemetry.io/otel/oteltest v0.20.0 h1:HiITxCawalo5vQzdHfKeZurV8x7ljcqAgiWzF6Vaeaw= -go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw= -go.opentelemetry.io/otel/trace v0.20.0 h1:1DL6EXUdcg95gukhuRRvLDO/4X5THh/5dIV52lqtnbw= -go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw= golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY= diff --git a/vendor/github.com/go-redis/redis/v8/README.md b/vendor/github.com/go-redis/redis/v8/README.md index e58d867d..bc4624e0 100644 --- a/vendor/github.com/go-redis/redis/v8/README.md +++ b/vendor/github.com/go-redis/redis/v8/README.md @@ -17,6 +17,12 @@ - [Examples](https://pkg.go.dev/github.com/go-redis/redis/v8?tab=doc#pkg-examples) - [RealWorld example app](https://github.com/uptrace/go-treemux-realworld-example-app) +My other projects: + +- [Bun](https://bun.uptrace.dev) - fast and simple SQL client for PostgreSQL, MySQL, and SQLite. +- [treemux](https://github.com/vmihailenco/treemux) - high-speed, flexible, tree-based HTTP router + for Go. + ## Ecosystem - [Redis Mock](https://github.com/go-redis/redismock). @@ -160,8 +166,3 @@ Lastly, run: ``` go test ``` - -## See also - -- [Fast and flexible ORM](https://github.com/uptrace/bun) -- [msgpack for Go](https://github.com/vmihailenco/msgpack) diff --git a/vendor/github.com/go-redis/redis/v8/cluster.go b/vendor/github.com/go-redis/redis/v8/cluster.go index e5d49dde..49b2d37b 100644 --- a/vendor/github.com/go-redis/redis/v8/cluster.go +++ b/vendor/github.com/go-redis/redis/v8/cluster.go @@ -91,7 +91,7 @@ func (opt *ClusterOptions) init() { } if opt.PoolSize == 0 { - opt.PoolSize = 5 * runtime.NumCPU() + opt.PoolSize = 5 * runtime.GOMAXPROCS(0) } switch opt.ReadTimeout { diff --git a/vendor/github.com/go-redis/redis/v8/command.go b/vendor/github.com/go-redis/redis/v8/command.go index 9a3018d3..77d0bada 100644 --- a/vendor/github.com/go-redis/redis/v8/command.go +++ b/vendor/github.com/go-redis/redis/v8/command.go @@ -1501,6 +1501,122 @@ func (cmd *XPendingExtCmd) readReply(rd *proto.Reader) error { //------------------------------------------------------------------------------ +type XAutoClaimCmd struct { + baseCmd + + start string + val []XMessage +} + +var _ Cmder = (*XAutoClaimCmd)(nil) + +func NewXAutoClaimCmd(ctx context.Context, args ...interface{}) *XAutoClaimCmd { + return &XAutoClaimCmd{ + baseCmd: baseCmd{ + ctx: ctx, + args: args, + }, + } +} + +func (cmd *XAutoClaimCmd) Val() (messages []XMessage, start string) { + return cmd.val, cmd.start +} + +func (cmd *XAutoClaimCmd) Result() (messages []XMessage, start string, err error) { + return cmd.val, cmd.start, cmd.err +} + +func (cmd *XAutoClaimCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *XAutoClaimCmd) readReply(rd *proto.Reader) error { + _, err := rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) { + if n != 2 { + return nil, fmt.Errorf("got %d, wanted 2", n) + } + var err error + + cmd.start, err = rd.ReadString() + if err != nil { + return nil, err + } + + cmd.val, err = readXMessageSlice(rd) + if err != nil { + return nil, err + } + + return nil, nil + }) + return err +} + +//------------------------------------------------------------------------------ + +type XAutoClaimJustIDCmd struct { + baseCmd + + start string + val []string +} + +var _ Cmder = (*XAutoClaimJustIDCmd)(nil) + +func NewXAutoClaimJustIDCmd(ctx context.Context, args ...interface{}) *XAutoClaimJustIDCmd { + return &XAutoClaimJustIDCmd{ + baseCmd: baseCmd{ + ctx: ctx, + args: args, + }, + } +} + +func (cmd *XAutoClaimJustIDCmd) Val() (ids []string, start string) { + return cmd.val, cmd.start +} + +func (cmd *XAutoClaimJustIDCmd) Result() (ids []string, start string, err error) { + return cmd.val, cmd.start, cmd.err +} + +func (cmd *XAutoClaimJustIDCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *XAutoClaimJustIDCmd) readReply(rd *proto.Reader) error { + _, err := rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) { + if n != 2 { + return nil, fmt.Errorf("got %d, wanted 2", n) + } + var err error + + cmd.start, err = rd.ReadString() + if err != nil { + return nil, err + } + + nn, err := rd.ReadArrayLen() + if err != nil { + return nil, err + } + + cmd.val = make([]string, nn) + for i := 0; i < nn; i++ { + cmd.val[i], err = rd.ReadString() + if err != nil { + return nil, err + } + } + + return nil, nil + }) + return err +} + +//------------------------------------------------------------------------------ + type XInfoConsumersCmd struct { baseCmd val []XInfoConsumer diff --git a/vendor/github.com/go-redis/redis/v8/commands.go b/vendor/github.com/go-redis/redis/v8/commands.go index 4ac42ecd..9e1e5ad2 100644 --- a/vendor/github.com/go-redis/redis/v8/commands.go +++ b/vendor/github.com/go-redis/redis/v8/commands.go @@ -9,7 +9,8 @@ import ( "github.com/go-redis/redis/v8/internal" ) -// KeepTTL is an option for Set command to keep key's existing TTL. +// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0, +// otherwise you will receive an error: (error) ERR syntax error. // For example: // // rdb.Set(ctx, key, value, redis.KeepTTL) @@ -226,6 +227,7 @@ type Cmdable interface { XGroupCreateMkStream(ctx context.Context, stream, group, start string) *StatusCmd XGroupSetID(ctx context.Context, stream, group, start string) *StatusCmd XGroupDestroy(ctx context.Context, stream, group string) *IntCmd + XGroupCreateConsumer(ctx context.Context, stream, group, consumer string) *IntCmd XGroupDelConsumer(ctx context.Context, stream, group, consumer string) *IntCmd XReadGroup(ctx context.Context, a *XReadGroupArgs) *XStreamSliceCmd XAck(ctx context.Context, stream, group string, ids ...string) *IntCmd @@ -233,20 +235,39 @@ type Cmdable interface { XPendingExt(ctx context.Context, a *XPendingExtArgs) *XPendingExtCmd XClaim(ctx context.Context, a *XClaimArgs) *XMessageSliceCmd XClaimJustID(ctx context.Context, a *XClaimArgs) *StringSliceCmd + + // TODO: XTrim and XTrimApprox remove in v9. XTrim(ctx context.Context, key string, maxLen int64) *IntCmd XTrimApprox(ctx context.Context, key string, maxLen int64) *IntCmd + XTrimMaxLen(ctx context.Context, key string, maxLen int64) *IntCmd + XTrimMaxLenApprox(ctx context.Context, key string, maxLen, limit int64) *IntCmd + XTrimMinID(ctx context.Context, key string, minID string) *IntCmd + XTrimMinIDApprox(ctx context.Context, key string, minID string, limit int64) *IntCmd XInfoGroups(ctx context.Context, key string) *XInfoGroupsCmd XInfoStream(ctx context.Context, key string) *XInfoStreamCmd XInfoConsumers(ctx context.Context, key string, group string) *XInfoConsumersCmd BZPopMax(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd BZPopMin(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd + + // TODO: remove + // ZAddCh + // ZIncr + // ZAddNXCh + // ZAddXXCh + // ZIncrNX + // ZIncrXX + // in v9. + // use ZAddArgs and ZAddArgsIncr. + ZAdd(ctx context.Context, key string, members ...*Z) *IntCmd ZAddNX(ctx context.Context, key string, members ...*Z) *IntCmd ZAddXX(ctx context.Context, key string, members ...*Z) *IntCmd ZAddCh(ctx context.Context, key string, members ...*Z) *IntCmd ZAddNXCh(ctx context.Context, key string, members ...*Z) *IntCmd ZAddXXCh(ctx context.Context, key string, members ...*Z) *IntCmd + ZAddArgs(ctx context.Context, key string, args ZAddArgs) *IntCmd + ZAddArgsIncr(ctx context.Context, key string, args ZAddArgs) *FloatCmd ZIncr(ctx context.Context, key string, member *Z) *FloatCmd ZIncrNX(ctx context.Context, key string, member *Z) *FloatCmd ZIncrXX(ctx context.Context, key string, member *Z) *FloatCmd @@ -265,6 +286,9 @@ type Cmdable interface { ZRangeByScore(ctx context.Context, key string, opt *ZRangeBy) *StringSliceCmd ZRangeByLex(ctx context.Context, key string, opt *ZRangeBy) *StringSliceCmd ZRangeByScoreWithScores(ctx context.Context, key string, opt *ZRangeBy) *ZSliceCmd + ZRangeArgs(ctx context.Context, z ZRangeArgs) *StringSliceCmd + ZRangeArgsWithScores(ctx context.Context, z ZRangeArgs) *ZSliceCmd + ZRangeStore(ctx context.Context, dst string, z ZRangeArgs) *IntCmd ZRank(ctx context.Context, key, member string) *IntCmd ZRem(ctx context.Context, key string, members ...interface{}) *IntCmd ZRemRangeByRank(ctx context.Context, key string, start, stop int64) *IntCmd @@ -278,6 +302,8 @@ type Cmdable interface { ZRevRank(ctx context.Context, key, member string) *IntCmd ZScore(ctx context.Context, key, member string) *FloatCmd ZUnionStore(ctx context.Context, dest string, store *ZStore) *IntCmd + ZUnion(ctx context.Context, store ZStore) *StringSliceCmd + ZUnionWithScores(ctx context.Context, store ZStore) *ZSliceCmd ZRandMember(ctx context.Context, key string, count int, withScores bool) *StringSliceCmd ZDiff(ctx context.Context, keys ...string) *StringSliceCmd ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd @@ -386,7 +412,7 @@ func (c statefulCmdable) Auth(ctx context.Context, password string) *StatusCmd { return cmd } -// Perform an AUTH command, using the given user and pass. +// AuthACL Perform an AUTH command, using the given user and pass. // Should be used to authenticate the current connection with one of the connections defined in the ACL list // when connecting to a Redis 6.0 instance, or greater, that is using the Redis ACL system. func (c statefulCmdable) AuthACL(ctx context.Context, username, password string) *StatusCmd { @@ -447,7 +473,7 @@ func (c cmdable) Ping(ctx context.Context) *StatusCmd { return cmd } -func (c cmdable) Quit(ctx context.Context) *StatusCmd { +func (c cmdable) Quit(_ context.Context) *StatusCmd { panic("not implemented") } @@ -710,7 +736,7 @@ func (c cmdable) DecrBy(ctx context.Context, key string, decrement int64) *IntCm return cmd } -// Redis `GET key` command. It returns redis.Nil error when key does not exist. +// Get Redis `GET key` command. It returns redis.Nil error when key does not exist. func (c cmdable) Get(ctx context.Context, key string) *StringCmd { cmd := NewStringCmd(ctx, "get", key) _ = c(ctx, cmd) @@ -729,7 +755,7 @@ func (c cmdable) GetSet(ctx context.Context, key string, value interface{}) *Str return cmd } -// An expiration of zero removes the TTL associated with the key (i.e. GETEX key persist). +// GetEx An expiration of zero removes the TTL associated with the key (i.e. GETEX key persist). // Requires Redis >= 6.2.0. func (c cmdable) GetEx(ctx context.Context, key string, expiration time.Duration) *StringCmd { args := make([]interface{}, 0, 4) @@ -749,7 +775,7 @@ func (c cmdable) GetEx(ctx context.Context, key string, expiration time.Duration return cmd } -// redis-server version >= 6.2.0. +// GetDel redis-server version >= 6.2.0. func (c cmdable) GetDel(ctx context.Context, key string) *StringCmd { cmd := NewStringCmd(ctx, "getdel", key) _ = c(ctx, cmd) @@ -811,11 +837,12 @@ func (c cmdable) MSetNX(ctx context.Context, values ...interface{}) *BoolCmd { return cmd } -// Redis `SET key value [expiration]` command. +// Set Redis `SET key value [expiration]` command. // Use expiration for `SETEX`-like behavior. // // Zero expiration means the key has no expiration time. -// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL. +// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0, +// otherwise you will receive an error: (error) ERR syntax error. func (c cmdable) Set(ctx context.Context, key string, value interface{}, expiration time.Duration) *StatusCmd { args := make([]interface{}, 3, 5) args[0] = "set" @@ -848,7 +875,8 @@ type SetArgs struct { // When Get is true, the command returns the old value stored at key, or nil when key did not exist. Get bool - // KeepTTL is a Redis KEEPTTL option to keep existing TTL. + // KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0, + // otherwise you will receive an error: (error) ERR syntax error. KeepTTL bool } @@ -886,17 +914,18 @@ func (c cmdable) SetArgs(ctx context.Context, key string, value interface{}, a S return cmd } -// Redis `SETEX key expiration value` command. +// SetEX Redis `SETEX key expiration value` command. func (c cmdable) SetEX(ctx context.Context, key string, value interface{}, expiration time.Duration) *StatusCmd { cmd := NewStatusCmd(ctx, "setex", key, formatSec(ctx, expiration), value) _ = c(ctx, cmd) return cmd } -// Redis `SET key value [expiration] NX` command. +// SetNX Redis `SET key value [expiration] NX` command. // // Zero expiration means the key has no expiration time. -// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL. +// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0, +// otherwise you will receive an error: (error) ERR syntax error. func (c cmdable) SetNX(ctx context.Context, key string, value interface{}, expiration time.Duration) *BoolCmd { var cmd *BoolCmd switch expiration { @@ -917,10 +946,11 @@ func (c cmdable) SetNX(ctx context.Context, key string, value interface{}, expir return cmd } -// Redis `SET key value [expiration] XX` command. +// SetXX Redis `SET key value [expiration] XX` command. // // Zero expiration means the key has no expiration time. -// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL. +// KeepTTL is a Redis KEEPTTL option to keep existing TTL, it requires your redis-server version >= 6.0, +// otherwise you will receive an error: (error) ERR syntax error. func (c cmdable) SetXX(ctx context.Context, key string, value interface{}, expiration time.Duration) *BoolCmd { var cmd *BoolCmd switch expiration { @@ -1228,7 +1258,7 @@ func (c cmdable) HVals(ctx context.Context, key string) *StringSliceCmd { return cmd } -// redis-server version >= 6.2.0. +// HRandField redis-server version >= 6.2.0. func (c cmdable) HRandField(ctx context.Context, key string, count int, withValues bool) *StringSliceCmd { args := make([]interface{}, 0, 4) @@ -1521,7 +1551,7 @@ func (c cmdable) SIsMember(ctx context.Context, key string, member interface{}) return cmd } -// Redis `SMISMEMBER key member [member ...]` command. +// SMIsMember Redis `SMISMEMBER key member [member ...]` command. func (c cmdable) SMIsMember(ctx context.Context, key string, members ...interface{}) *BoolSliceCmd { args := make([]interface{}, 2, 2+len(members)) args[0] = "smismember" @@ -1532,14 +1562,14 @@ func (c cmdable) SMIsMember(ctx context.Context, key string, members ...interfac return cmd } -// Redis `SMEMBERS key` command output as a slice. +// SMembers Redis `SMEMBERS key` command output as a slice. func (c cmdable) SMembers(ctx context.Context, key string) *StringSliceCmd { cmd := NewStringSliceCmd(ctx, "smembers", key) _ = c(ctx, cmd) return cmd } -// Redis `SMEMBERS key` command output as a map. +// SMembersMap Redis `SMEMBERS key` command output as a map. func (c cmdable) SMembersMap(ctx context.Context, key string) *StringStructMapCmd { cmd := NewStringStructMapCmd(ctx, "smembers", key) _ = c(ctx, cmd) @@ -1552,28 +1582,28 @@ func (c cmdable) SMove(ctx context.Context, source, destination string, member i return cmd } -// Redis `SPOP key` command. +// SPop Redis `SPOP key` command. func (c cmdable) SPop(ctx context.Context, key string) *StringCmd { cmd := NewStringCmd(ctx, "spop", key) _ = c(ctx, cmd) return cmd } -// Redis `SPOP key count` command. +// SPopN Redis `SPOP key count` command. func (c cmdable) SPopN(ctx context.Context, key string, count int64) *StringSliceCmd { cmd := NewStringSliceCmd(ctx, "spop", key, count) _ = c(ctx, cmd) return cmd } -// Redis `SRANDMEMBER key` command. +// SRandMember Redis `SRANDMEMBER key` command. func (c cmdable) SRandMember(ctx context.Context, key string) *StringCmd { cmd := NewStringCmd(ctx, "srandmember", key) _ = c(ctx, cmd) return cmd } -// Redis `SRANDMEMBER key count` command. +// SRandMemberN Redis `SRANDMEMBER key count` command. func (c cmdable) SRandMemberN(ctx context.Context, key string, count int64) *StringSliceCmd { cmd := NewStringSliceCmd(ctx, "srandmember", key, count) _ = c(ctx, cmd) @@ -1621,22 +1651,50 @@ func (c cmdable) SUnionStore(ctx context.Context, destination string, keys ...st // - XAddArgs.Values = map[string]interface{}{"key1": "value1", "key2": "value2"} // // Note that map will not preserve the order of key-value pairs. +// MaxLen/MaxLenApprox and MinID are in conflict, only one of them can be used. type XAddArgs struct { - Stream string - MaxLen int64 // MAXLEN N + Stream string + NoMkStream bool + MaxLen int64 // MAXLEN N + + // Deprecated: use MaxLen+Approx, remove in v9. MaxLenApprox int64 // MAXLEN ~ N - ID string - Values interface{} + + MinID string + // Approx causes MaxLen and MinID to use "~" matcher (instead of "="). + Approx bool + Limit int64 + ID string + Values interface{} } +// XAdd a.Limit has a bug, please confirm it and use it. +// issue: https://github.com/redis/redis/issues/9046 func (c cmdable) XAdd(ctx context.Context, a *XAddArgs) *StringCmd { - args := make([]interface{}, 0, 8) - args = append(args, "xadd") - args = append(args, a.Stream) - if a.MaxLen > 0 { - args = append(args, "maxlen", a.MaxLen) - } else if a.MaxLenApprox > 0 { + args := make([]interface{}, 0, 11) + args = append(args, "xadd", a.Stream) + if a.NoMkStream { + args = append(args, "nomkstream") + } + switch { + case a.MaxLen > 0: + if a.Approx { + args = append(args, "maxlen", "~", a.MaxLen) + } else { + args = append(args, "maxlen", a.MaxLen) + } + case a.MaxLenApprox > 0: + // TODO remove in v9. args = append(args, "maxlen", "~", a.MaxLenApprox) + case a.MinID != "": + if a.Approx { + args = append(args, "minid", "~", a.MinID) + } else { + args = append(args, "minid", a.MinID) + } + } + if a.Limit > 0 { + args = append(args, "limit", a.Limit) } if a.ID != "" { args = append(args, a.ID) @@ -1757,6 +1815,12 @@ func (c cmdable) XGroupDestroy(ctx context.Context, stream, group string) *IntCm return cmd } +func (c cmdable) XGroupCreateConsumer(ctx context.Context, stream, group, consumer string) *IntCmd { + cmd := NewIntCmd(ctx, "xgroup", "createconsumer", stream, group, consumer) + _ = c(ctx, cmd) + return cmd +} + func (c cmdable) XGroupDelConsumer(ctx context.Context, stream, group, consumer string) *IntCmd { cmd := NewIntCmd(ctx, "xgroup", "delconsumer", stream, group, consumer) _ = c(ctx, cmd) @@ -1845,6 +1909,39 @@ func (c cmdable) XPendingExt(ctx context.Context, a *XPendingExtArgs) *XPendingE return cmd } +type XAutoClaimArgs struct { + Stream string + Group string + MinIdle time.Duration + Start string + Count int64 + Consumer string +} + +func (c cmdable) XAutoClaim(ctx context.Context, a *XAutoClaimArgs) *XAutoClaimCmd { + args := xAutoClaimArgs(ctx, a) + cmd := NewXAutoClaimCmd(ctx, args...) + _ = c(ctx, cmd) + return cmd +} + +func (c cmdable) XAutoClaimJustID(ctx context.Context, a *XAutoClaimArgs) *XAutoClaimJustIDCmd { + args := xAutoClaimArgs(ctx, a) + args = append(args, "justid") + cmd := NewXAutoClaimJustIDCmd(ctx, args...) + _ = c(ctx, cmd) + return cmd +} + +func xAutoClaimArgs(ctx context.Context, a *XAutoClaimArgs) []interface{} { + args := make([]interface{}, 0, 9) + args = append(args, "xautoclaim", a.Stream, a.Group, a.Consumer, formatMs(ctx, a.MinIdle), a.Start) + if a.Count > 0 { + args = append(args, "count", a.Count) + } + return args +} + type XClaimArgs struct { Stream string Group string @@ -1881,16 +1978,63 @@ func xClaimArgs(a *XClaimArgs) []interface{} { return args } -func (c cmdable) XTrim(ctx context.Context, key string, maxLen int64) *IntCmd { - cmd := NewIntCmd(ctx, "xtrim", key, "maxlen", maxLen) +// xTrim If approx is true, add the "~" parameter, otherwise it is the default "=" (redis default). +// example: +// XTRIM key MAXLEN/MINID threshold LIMIT limit. +// XTRIM key MAXLEN/MINID ~ threshold LIMIT limit. +// The redis-server version is lower than 6.2, please set limit to 0. +func (c cmdable) xTrim( + ctx context.Context, key, strategy string, + approx bool, threshold interface{}, limit int64, +) *IntCmd { + args := make([]interface{}, 0, 7) + args = append(args, "xtrim", key, strategy) + if approx { + args = append(args, "~") + } + args = append(args, threshold) + if limit > 0 { + args = append(args, "limit", limit) + } + cmd := NewIntCmd(ctx, args...) _ = c(ctx, cmd) return cmd } +// Deprecated: use XTrimMaxLen, remove in v9. +func (c cmdable) XTrim(ctx context.Context, key string, maxLen int64) *IntCmd { + return c.xTrim(ctx, key, "maxlen", false, maxLen, 0) +} + +// Deprecated: use XTrimMaxLenApprox, remove in v9. func (c cmdable) XTrimApprox(ctx context.Context, key string, maxLen int64) *IntCmd { - cmd := NewIntCmd(ctx, "xtrim", key, "maxlen", "~", maxLen) - _ = c(ctx, cmd) - return cmd + return c.xTrim(ctx, key, "maxlen", true, maxLen, 0) +} + +// XTrimMaxLen No `~` rules are used, `limit` cannot be used. +// cmd: XTRIM key MAXLEN maxLen +func (c cmdable) XTrimMaxLen(ctx context.Context, key string, maxLen int64) *IntCmd { + return c.xTrim(ctx, key, "maxlen", false, maxLen, 0) +} + +// XTrimMaxLenApprox LIMIT has a bug, please confirm it and use it. +// issue: https://github.com/redis/redis/issues/9046 +// cmd: XTRIM key MAXLEN ~ maxLen LIMIT limit +func (c cmdable) XTrimMaxLenApprox(ctx context.Context, key string, maxLen, limit int64) *IntCmd { + return c.xTrim(ctx, key, "maxlen", true, maxLen, limit) +} + +// XTrimMinID No `~` rules are used, `limit` cannot be used. +// cmd: XTRIM key MINID minID +func (c cmdable) XTrimMinID(ctx context.Context, key string, minID string) *IntCmd { + return c.xTrim(ctx, key, "minid", false, minID, 0) +} + +// XTrimMinIDApprox LIMIT has a bug, please confirm it and use it. +// issue: https://github.com/redis/redis/issues/9046 +// cmd: XTRIM key MINID ~ minID LIMIT limit +func (c cmdable) XTrimMinIDApprox(ctx context.Context, key string, minID string, limit int64) *IntCmd { + return c.xTrim(ctx, key, "minid", true, minID, limit) } func (c cmdable) XInfoConsumers(ctx context.Context, key string, group string) *XInfoConsumersCmd { @@ -1938,7 +2082,7 @@ type ZWithKey struct { Key string } -// ZStore is used as an arg to ZInterStore and ZUnionStore. +// ZStore is used as an arg to ZInter/ZInterStore and ZUnion/ZUnionStore. type ZStore struct { Keys []string Weights []float64 @@ -1946,7 +2090,7 @@ type ZStore struct { Aggregate string } -func (z *ZStore) len() (n int) { +func (z ZStore) len() (n int) { n = len(z.Keys) if len(z.Weights) > 0 { n += 1 + len(z.Weights) @@ -1957,7 +2101,23 @@ func (z *ZStore) len() (n int) { return n } -// Redis `BZPOPMAX key [key ...] timeout` command. +func (z ZStore) appendArgs(args []interface{}) []interface{} { + for _, key := range z.Keys { + args = append(args, key) + } + if len(z.Weights) > 0 { + args = append(args, "weights") + for _, weights := range z.Weights { + args = append(args, weights) + } + } + if z.Aggregate != "" { + args = append(args, "aggregate", z.Aggregate) + } + return args +} + +// BZPopMax Redis `BZPOPMAX key [key ...] timeout` command. func (c cmdable) BZPopMax(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd { args := make([]interface{}, 1+len(keys)+1) args[0] = "bzpopmax" @@ -1971,7 +2131,7 @@ func (c cmdable) BZPopMax(ctx context.Context, timeout time.Duration, keys ...st return cmd } -// Redis `BZPOPMIN key [key ...] timeout` command. +// BZPopMin Redis `BZPOPMIN key [key ...] timeout` command. func (c cmdable) BZPopMin(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd { args := make([]interface{}, 1+len(keys)+1) args[0] = "bzpopmin" @@ -1985,96 +2145,169 @@ func (c cmdable) BZPopMin(ctx context.Context, timeout time.Duration, keys ...st return cmd } -func (c cmdable) zAdd(ctx context.Context, a []interface{}, n int, members ...*Z) *IntCmd { +// ZAddArgs WARN: The GT, LT and NX options are mutually exclusive. +type ZAddArgs struct { + NX bool + XX bool + LT bool + GT bool + Ch bool + Members []Z +} + +func (c cmdable) zAddArgs(key string, args ZAddArgs, incr bool) []interface{} { + a := make([]interface{}, 0, 6+2*len(args.Members)) + a = append(a, "zadd", key) + + // The GT, LT and NX options are mutually exclusive. + if args.NX { + a = append(a, "nx") + } else { + if args.XX { + a = append(a, "xx") + } + if args.GT { + a = append(a, "gt") + } else if args.LT { + a = append(a, "lt") + } + } + if args.Ch { + a = append(a, "ch") + } + if incr { + a = append(a, "incr") + } + for _, m := range args.Members { + a = append(a, m.Score) + a = append(a, m.Member) + } + return a +} + +func (c cmdable) ZAddArgs(ctx context.Context, key string, args ZAddArgs) *IntCmd { + cmd := NewIntCmd(ctx, c.zAddArgs(key, args, false)...) + _ = c(ctx, cmd) + return cmd +} + +func (c cmdable) ZAddArgsIncr(ctx context.Context, key string, args ZAddArgs) *FloatCmd { + cmd := NewFloatCmd(ctx, c.zAddArgs(key, args, true)...) + _ = c(ctx, cmd) + return cmd +} + +// TODO: Compatible with v8 api, will be removed in v9. +func (c cmdable) zAdd(ctx context.Context, key string, args ZAddArgs, members ...*Z) *IntCmd { + args.Members = make([]Z, len(members)) for i, m := range members { - a[n+2*i] = m.Score - a[n+2*i+1] = m.Member + args.Members[i] = *m } - cmd := NewIntCmd(ctx, a...) + cmd := NewIntCmd(ctx, c.zAddArgs(key, args, false)...) _ = c(ctx, cmd) return cmd } -// Redis `ZADD key score member [score member ...]` command. +// ZAdd Redis `ZADD key score member [score member ...]` command. func (c cmdable) ZAdd(ctx context.Context, key string, members ...*Z) *IntCmd { - const n = 2 - a := make([]interface{}, n+2*len(members)) - a[0], a[1] = "zadd", key - return c.zAdd(ctx, a, n, members...) + return c.zAdd(ctx, key, ZAddArgs{}, members...) } -// Redis `ZADD key NX score member [score member ...]` command. +// ZAddNX Redis `ZADD key NX score member [score member ...]` command. func (c cmdable) ZAddNX(ctx context.Context, key string, members ...*Z) *IntCmd { - const n = 3 - a := make([]interface{}, n+2*len(members)) - a[0], a[1], a[2] = "zadd", key, "nx" - return c.zAdd(ctx, a, n, members...) + return c.zAdd(ctx, key, ZAddArgs{ + NX: true, + }, members...) } -// Redis `ZADD key XX score member [score member ...]` command. +// ZAddXX Redis `ZADD key XX score member [score member ...]` command. func (c cmdable) ZAddXX(ctx context.Context, key string, members ...*Z) *IntCmd { - const n = 3 - a := make([]interface{}, n+2*len(members)) - a[0], a[1], a[2] = "zadd", key, "xx" - return c.zAdd(ctx, a, n, members...) -} - -// Redis `ZADD key CH score member [score member ...]` command. + return c.zAdd(ctx, key, ZAddArgs{ + XX: true, + }, members...) +} + +// ZAddCh Redis `ZADD key CH score member [score member ...]` command. +// Deprecated: Use +// client.ZAddArgs(ctx, ZAddArgs{ +// Ch: true, +// Members: []Z, +// }) +// remove in v9. func (c cmdable) ZAddCh(ctx context.Context, key string, members ...*Z) *IntCmd { - const n = 3 - a := make([]interface{}, n+2*len(members)) - a[0], a[1], a[2] = "zadd", key, "ch" - return c.zAdd(ctx, a, n, members...) -} - -// Redis `ZADD key NX CH score member [score member ...]` command. + return c.zAdd(ctx, key, ZAddArgs{ + Ch: true, + }, members...) +} + +// ZAddNXCh Redis `ZADD key NX CH score member [score member ...]` command. +// Deprecated: Use +// client.ZAddArgs(ctx, ZAddArgs{ +// NX: true, +// Ch: true, +// Members: []Z, +// }) +// remove in v9. func (c cmdable) ZAddNXCh(ctx context.Context, key string, members ...*Z) *IntCmd { - const n = 4 - a := make([]interface{}, n+2*len(members)) - a[0], a[1], a[2], a[3] = "zadd", key, "nx", "ch" - return c.zAdd(ctx, a, n, members...) -} - -// Redis `ZADD key XX CH score member [score member ...]` command. + return c.zAdd(ctx, key, ZAddArgs{ + NX: true, + Ch: true, + }, members...) +} + +// ZAddXXCh Redis `ZADD key XX CH score member [score member ...]` command. +// Deprecated: Use +// client.ZAddArgs(ctx, ZAddArgs{ +// XX: true, +// Ch: true, +// Members: []Z, +// }) +// remove in v9. func (c cmdable) ZAddXXCh(ctx context.Context, key string, members ...*Z) *IntCmd { - const n = 4 - a := make([]interface{}, n+2*len(members)) - a[0], a[1], a[2], a[3] = "zadd", key, "xx", "ch" - return c.zAdd(ctx, a, n, members...) -} - -func (c cmdable) zIncr(ctx context.Context, a []interface{}, n int, members ...*Z) *FloatCmd { - for i, m := range members { - a[n+2*i] = m.Score - a[n+2*i+1] = m.Member - } - cmd := NewFloatCmd(ctx, a...) - _ = c(ctx, cmd) - return cmd -} - -// Redis `ZADD key INCR score member` command. + return c.zAdd(ctx, key, ZAddArgs{ + XX: true, + Ch: true, + }, members...) +} + +// ZIncr Redis `ZADD key INCR score member` command. +// Deprecated: Use +// client.ZAddArgsIncr(ctx, ZAddArgs{ +// Members: []Z, +// }) +// remove in v9. func (c cmdable) ZIncr(ctx context.Context, key string, member *Z) *FloatCmd { - const n = 3 - a := make([]interface{}, n+2) - a[0], a[1], a[2] = "zadd", key, "incr" - return c.zIncr(ctx, a, n, member) + return c.ZAddArgsIncr(ctx, key, ZAddArgs{ + Members: []Z{*member}, + }) } -// Redis `ZADD key NX INCR score member` command. +// ZIncrNX Redis `ZADD key NX INCR score member` command. +// Deprecated: Use +// client.ZAddArgsIncr(ctx, ZAddArgs{ +// NX: true, +// Members: []Z, +// }) +// remove in v9. func (c cmdable) ZIncrNX(ctx context.Context, key string, member *Z) *FloatCmd { - const n = 4 - a := make([]interface{}, n+2) - a[0], a[1], a[2], a[3] = "zadd", key, "incr", "nx" - return c.zIncr(ctx, a, n, member) + return c.ZAddArgsIncr(ctx, key, ZAddArgs{ + NX: true, + Members: []Z{*member}, + }) } -// Redis `ZADD key XX INCR score member` command. +// ZIncrXX Redis `ZADD key XX INCR score member` command. +// Deprecated: Use +// client.ZAddArgsIncr(ctx, ZAddArgs{ +// XX: true, +// Members: []Z, +// }) +// remove in v9. func (c cmdable) ZIncrXX(ctx context.Context, key string, member *Z) *FloatCmd { - const n = 4 - a := make([]interface{}, n+2) - a[0], a[1], a[2], a[3] = "zadd", key, "incr", "xx" - return c.zIncr(ctx, a, n, member) + return c.ZAddArgsIncr(ctx, key, ZAddArgs{ + XX: true, + Members: []Z{*member}, + }) } func (c cmdable) ZCard(ctx context.Context, key string) *IntCmd { @@ -2104,18 +2337,7 @@ func (c cmdable) ZIncrBy(ctx context.Context, key string, increment float64, mem func (c cmdable) ZInterStore(ctx context.Context, destination string, store *ZStore) *IntCmd { args := make([]interface{}, 0, 3+store.len()) args = append(args, "zinterstore", destination, len(store.Keys)) - for _, key := range store.Keys { - args = append(args, key) - } - if len(store.Weights) > 0 { - args = append(args, "weights") - for _, weight := range store.Weights { - args = append(args, weight) - } - } - if store.Aggregate != "" { - args = append(args, "aggregate", store.Aggregate) - } + args = store.appendArgs(args) cmd := NewIntCmd(ctx, args...) cmd.setFirstKeyPos(3) _ = c(ctx, cmd) @@ -2125,19 +2347,7 @@ func (c cmdable) ZInterStore(ctx context.Context, destination string, store *ZSt func (c cmdable) ZInter(ctx context.Context, store *ZStore) *StringSliceCmd { args := make([]interface{}, 0, 2+store.len()) args = append(args, "zinter", len(store.Keys)) - for _, key := range store.Keys { - args = append(args, key) - } - if len(store.Weights) > 0 { - args = append(args, "weights") - for _, weights := range store.Weights { - args = append(args, weights) - } - } - - if store.Aggregate != "" { - args = append(args, "aggregate", store.Aggregate) - } + args = store.appendArgs(args) cmd := NewStringSliceCmd(ctx, args...) cmd.setFirstKeyPos(2) _ = c(ctx, cmd) @@ -2147,18 +2357,7 @@ func (c cmdable) ZInter(ctx context.Context, store *ZStore) *StringSliceCmd { func (c cmdable) ZInterWithScores(ctx context.Context, store *ZStore) *ZSliceCmd { args := make([]interface{}, 0, 3+store.len()) args = append(args, "zinter", len(store.Keys)) - for _, key := range store.Keys { - args = append(args, key) - } - if len(store.Weights) > 0 { - args = append(args, "weights") - for _, weights := range store.Weights { - args = append(args, weights) - } - } - if store.Aggregate != "" { - args = append(args, "aggregate", store.Aggregate) - } + args = store.appendArgs(args) args = append(args, "withscores") cmd := NewZSliceCmd(ctx, args...) cmd.setFirstKeyPos(2) @@ -2218,29 +2417,112 @@ func (c cmdable) ZPopMin(ctx context.Context, key string, count ...int64) *ZSlic return cmd } -func (c cmdable) zRange(ctx context.Context, key string, start, stop int64, withScores bool) *StringSliceCmd { - args := []interface{}{ - "zrange", - key, - start, - stop, +// ZRangeArgs is all the options of the ZRange command. +// In version> 6.2.0, you can replace the(cmd): +// ZREVRANGE, +// ZRANGEBYSCORE, +// ZREVRANGEBYSCORE, +// ZRANGEBYLEX, +// ZREVRANGEBYLEX. +// Please pay attention to your redis-server version. +// +// Rev, ByScore, ByLex and Offset+Count options require redis-server 6.2.0 and higher. +type ZRangeArgs struct { + Key string + + // When the ByScore option is provided, the open interval(exclusive) can be set. + // By default, the score intervals specified by and are closed (inclusive). + // It is similar to the deprecated(6.2.0+) ZRangeByScore command. + // For example: + // ZRangeArgs{ + // Key: "example-key", + // Start: "(3", + // Stop: 8, + // ByScore: true, + // } + // cmd: "ZRange example-key (3 8 ByScore" (3 < score <= 8). + // + // For the ByLex option, it is similar to the deprecated(6.2.0+) ZRangeByLex command. + // You can set the and options as follows: + // ZRangeArgs{ + // Key: "example-key", + // Start: "[abc", + // Stop: "(def", + // ByLex: true, + // } + // cmd: "ZRange example-key [abc (def ByLex" + // + // For normal cases (ByScore==false && ByLex==false), and should be set to the index range (int). + // You can read the documentation for more information: https://redis.io/commands/zrange + Start interface{} + Stop interface{} + + // The ByScore and ByLex options are mutually exclusive. + ByScore bool + ByLex bool + + Rev bool + + // limit offset count. + Offset int64 + Count int64 +} + +func (z ZRangeArgs) appendArgs(args []interface{}) []interface{} { + // For Rev+ByScore/ByLex, we need to adjust the position of and . + if z.Rev && (z.ByScore || z.ByLex) { + args = append(args, z.Key, z.Stop, z.Start) + } else { + args = append(args, z.Key, z.Start, z.Stop) } - if withScores { - args = append(args, "withscores") + + if z.ByScore { + args = append(args, "byscore") + } else if z.ByLex { + args = append(args, "bylex") + } + if z.Rev { + args = append(args, "rev") } + if z.Offset != 0 || z.Count != 0 { + args = append(args, "limit", z.Offset, z.Count) + } + return args +} + +func (c cmdable) ZRangeArgs(ctx context.Context, z ZRangeArgs) *StringSliceCmd { + args := make([]interface{}, 0, 9) + args = append(args, "zrange") + args = z.appendArgs(args) cmd := NewStringSliceCmd(ctx, args...) _ = c(ctx, cmd) return cmd } +func (c cmdable) ZRangeArgsWithScores(ctx context.Context, z ZRangeArgs) *ZSliceCmd { + args := make([]interface{}, 0, 10) + args = append(args, "zrange") + args = z.appendArgs(args) + args = append(args, "withscores") + cmd := NewZSliceCmd(ctx, args...) + _ = c(ctx, cmd) + return cmd +} + func (c cmdable) ZRange(ctx context.Context, key string, start, stop int64) *StringSliceCmd { - return c.zRange(ctx, key, start, stop, false) + return c.ZRangeArgs(ctx, ZRangeArgs{ + Key: key, + Start: start, + Stop: stop, + }) } func (c cmdable) ZRangeWithScores(ctx context.Context, key string, start, stop int64) *ZSliceCmd { - cmd := NewZSliceCmd(ctx, "zrange", key, start, stop, "withscores") - _ = c(ctx, cmd) - return cmd + return c.ZRangeArgsWithScores(ctx, ZRangeArgs{ + Key: key, + Start: start, + Stop: stop, + }) } type ZRangeBy struct { @@ -2289,6 +2571,15 @@ func (c cmdable) ZRangeByScoreWithScores(ctx context.Context, key string, opt *Z return cmd } +func (c cmdable) ZRangeStore(ctx context.Context, dst string, z ZRangeArgs) *IntCmd { + args := make([]interface{}, 0, 10) + args = append(args, "zrangestore", dst) + args = z.appendArgs(args) + cmd := NewIntCmd(ctx, args...) + _ = c(ctx, cmd) + return cmd +} + func (c cmdable) ZRank(ctx context.Context, key, member string) *IntCmd { cmd := NewIntCmd(ctx, "zrank", key, member) _ = c(ctx, cmd) @@ -2391,29 +2682,38 @@ func (c cmdable) ZScore(ctx context.Context, key, member string) *FloatCmd { return cmd } +func (c cmdable) ZUnion(ctx context.Context, store ZStore) *StringSliceCmd { + args := make([]interface{}, 0, 2+store.len()) + args = append(args, "zunion", len(store.Keys)) + args = store.appendArgs(args) + cmd := NewStringSliceCmd(ctx, args...) + cmd.setFirstKeyPos(2) + _ = c(ctx, cmd) + return cmd +} + +func (c cmdable) ZUnionWithScores(ctx context.Context, store ZStore) *ZSliceCmd { + args := make([]interface{}, 0, 3+store.len()) + args = append(args, "zunion", len(store.Keys)) + args = store.appendArgs(args) + args = append(args, "withscores") + cmd := NewZSliceCmd(ctx, args...) + cmd.setFirstKeyPos(2) + _ = c(ctx, cmd) + return cmd +} + func (c cmdable) ZUnionStore(ctx context.Context, dest string, store *ZStore) *IntCmd { args := make([]interface{}, 0, 3+store.len()) args = append(args, "zunionstore", dest, len(store.Keys)) - for _, key := range store.Keys { - args = append(args, key) - } - if len(store.Weights) > 0 { - args = append(args, "weights") - for _, weight := range store.Weights { - args = append(args, weight) - } - } - if store.Aggregate != "" { - args = append(args, "aggregate", store.Aggregate) - } - + args = store.appendArgs(args) cmd := NewIntCmd(ctx, args...) cmd.setFirstKeyPos(3) _ = c(ctx, cmd) return cmd } -// redis-server version >= 6.2.0. +// ZRandMember redis-server version >= 6.2.0. func (c cmdable) ZRandMember(ctx context.Context, key string, count int, withScores bool) *StringSliceCmd { args := make([]interface{}, 0, 4) @@ -2428,7 +2728,7 @@ func (c cmdable) ZRandMember(ctx context.Context, key string, count int, withSco return cmd } -// redis-server version >= 6.2.0. +// ZDiff redis-server version >= 6.2.0. func (c cmdable) ZDiff(ctx context.Context, keys ...string) *StringSliceCmd { args := make([]interface{}, 2+len(keys)) args[0] = "zdiff" @@ -2443,7 +2743,7 @@ func (c cmdable) ZDiff(ctx context.Context, keys ...string) *StringSliceCmd { return cmd } -// redis-server version >= 6.2.0. +// ZDiffWithScores redis-server version >= 6.2.0. func (c cmdable) ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd { args := make([]interface{}, 3+len(keys)) args[0] = "zdiff" @@ -2459,7 +2759,7 @@ func (c cmdable) ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd return cmd } -// redis-server version >=6.2.0. +// ZDiffStore redis-server version >=6.2.0. func (c cmdable) ZDiffStore(ctx context.Context, destination string, keys ...string) *IntCmd { args := make([]interface{}, 0, 3+len(keys)) args = append(args, "zdiffstore", destination, len(keys)) @@ -2693,7 +2993,7 @@ func (c cmdable) SlowLogGet(ctx context.Context, num int64) *SlowLogCmd { return cmd } -func (c cmdable) Sync(ctx context.Context) { +func (c cmdable) Sync(_ context.Context) { panic("not implemented") } @@ -3011,7 +3311,7 @@ func (c cmdable) GeoRadiusStore( return cmd } -// GeoRadius is a read-only GEORADIUSBYMEMBER_RO command. +// GeoRadiusByMember is a read-only GEORADIUSBYMEMBER_RO command. func (c cmdable) GeoRadiusByMember( ctx context.Context, key, member string, query *GeoRadiusQuery, ) *GeoLocationCmd { diff --git a/vendor/github.com/go-redis/redis/v8/go.mod b/vendor/github.com/go-redis/redis/v8/go.mod index aa13d2ef..c5ac4268 100644 --- a/vendor/github.com/go-redis/redis/v8/go.mod +++ b/vendor/github.com/go-redis/redis/v8/go.mod @@ -5,7 +5,7 @@ go 1.13 require ( github.com/cespare/xxhash/v2 v2.1.1 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f + github.com/google/go-cmp v0.5.6 // indirect github.com/onsi/ginkgo v1.15.0 github.com/onsi/gomega v1.10.5 - go.opentelemetry.io/otel/metric v0.20.0 ) diff --git a/vendor/github.com/go-redis/redis/v8/go.sum b/vendor/github.com/go-redis/redis/v8/go.sum index b8309364..76abf5b4 100644 --- a/vendor/github.com/go-redis/redis/v8/go.sum +++ b/vendor/github.com/go-redis/redis/v8/go.sum @@ -1,7 +1,5 @@ github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY= github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78= github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc= github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= @@ -18,8 +16,8 @@ github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= -github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ= +github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78= github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A= @@ -31,20 +29,7 @@ github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7J github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo= github.com/onsi/gomega v1.10.5 h1:7n6FEkpFmfCoo2t+YYqXH0evK+a9ICQz0xcAy9dYcaQ= github.com/onsi/gomega v1.10.5/go.mod h1:gza4q3jKQJijlu05nKWRCW/GavJumGt8aNRxWg7mt48= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= -github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= -go.opentelemetry.io/otel v0.20.0 h1:eaP0Fqu7SXHwvjiqDq83zImeehOHX8doTvU9AwXON8g= -go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo= -go.opentelemetry.io/otel/metric v0.20.0 h1:4kzhXFP+btKm4jwxpjIqjs41A7MakRFUS86bqLHTIw8= -go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU= -go.opentelemetry.io/otel/oteltest v0.20.0 h1:HiITxCawalo5vQzdHfKeZurV8x7ljcqAgiWzF6Vaeaw= -go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw= -go.opentelemetry.io/otel/trace v0.20.0 h1:1DL6EXUdcg95gukhuRRvLDO/4X5THh/5dIV52lqtnbw= -go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= @@ -95,5 +80,3 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWD gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU= gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= -gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= -gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go b/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go index 6f97f928..852c8bd5 100644 --- a/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go +++ b/vendor/github.com/go-redis/redis/v8/internal/hscan/hscan.go @@ -49,7 +49,7 @@ var ( func Struct(dst interface{}) (StructValue, error) { v := reflect.ValueOf(dst) - // The dstination to scan into should be a struct pointer. + // The destination to scan into should be a struct pointer. if v.Kind() != reflect.Ptr || v.IsNil() { return StructValue{}, fmt.Errorf("redis.Scan(non-pointer %T)", dst) } diff --git a/vendor/github.com/go-redis/redis/v8/internal/instruments.go b/vendor/github.com/go-redis/redis/v8/internal/instruments.go deleted file mode 100644 index 49d6111e..00000000 --- a/vendor/github.com/go-redis/redis/v8/internal/instruments.go +++ /dev/null @@ -1,33 +0,0 @@ -package internal - -import ( - "context" - - "go.opentelemetry.io/otel/metric" - "go.opentelemetry.io/otel/metric/global" -) - -var ( - // WritesCounter is a count of write commands performed. - WritesCounter metric.Int64Counter - // NewConnectionsCounter is a count of new connections. - NewConnectionsCounter metric.Int64Counter -) - -func init() { - defer func() { - if r := recover(); r != nil { - Logger.Printf(context.Background(), "Error creating meter github.com/go-redis/redis for Instruments", r) - } - }() - - meter := metric.Must(global.Meter("github.com/go-redis/redis")) - - WritesCounter = meter.NewInt64Counter("redis.writes", - metric.WithDescription("the number of writes initiated"), - ) - - NewConnectionsCounter = meter.NewInt64Counter("redis.new_connections", - metric.WithDescription("the number of connections created"), - ) -} diff --git a/vendor/github.com/go-redis/redis/v8/internal/pool/conn.go b/vendor/github.com/go-redis/redis/v8/internal/pool/conn.go index 1ce29edd..56616598 100644 --- a/vendor/github.com/go-redis/redis/v8/internal/pool/conn.go +++ b/vendor/github.com/go-redis/redis/v8/internal/pool/conn.go @@ -7,7 +7,6 @@ import ( "sync/atomic" "time" - "github.com/go-redis/redis/v8/internal" "github.com/go-redis/redis/v8/internal/proto" ) @@ -86,13 +85,7 @@ func (cn *Conn) WithWriter( return err } - if err := cn.bw.Flush(); err != nil { - return err - } - - internal.WritesCounter.Add(ctx, 1) - - return nil + return cn.bw.Flush() } func (cn *Conn) Close() error { diff --git a/vendor/github.com/go-redis/redis/v8/internal/pool/pool.go b/vendor/github.com/go-redis/redis/v8/internal/pool/pool.go index 4d247b30..a8f0a6d4 100644 --- a/vendor/github.com/go-redis/redis/v8/internal/pool/pool.go +++ b/vendor/github.com/go-redis/redis/v8/internal/pool/pool.go @@ -188,7 +188,6 @@ func (p *ConnPool) dialConn(ctx context.Context, pooled bool) (*Conn, error) { return nil, err } - internal.NewConnectionsCounter.Add(ctx, 1) cn := NewConn(netConn) cn.pooled = pooled return cn, nil diff --git a/vendor/github.com/go-redis/redis/v8/options.go b/vendor/github.com/go-redis/redis/v8/options.go index 7cf1bc1b..8bbc27b8 100644 --- a/vendor/github.com/go-redis/redis/v8/options.go +++ b/vendor/github.com/go-redis/redis/v8/options.go @@ -77,7 +77,7 @@ type Options struct { WriteTimeout time.Duration // Maximum number of socket connections. - // Default is 10 connections per every CPU as reported by runtime.NumCPU. + // Default is 10 connections per every available CPU as reported by runtime.GOMAXPROCS. PoolSize int // Minimum number of idle connections which is useful when establishing // new connection is slow. @@ -136,7 +136,7 @@ func (opt *Options) init() { } } if opt.PoolSize == 0 { - opt.PoolSize = 10 * runtime.NumCPU() + opt.PoolSize = 10 * runtime.GOMAXPROCS(0) } switch opt.ReadTimeout { case -1: diff --git a/vendor/go.opentelemetry.io/otel/LICENSE b/vendor/go.opentelemetry.io/otel/LICENSE deleted file mode 100644 index 261eeb9e..00000000 --- a/vendor/go.opentelemetry.io/otel/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. 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For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. 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If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. 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In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/vendor/go.opentelemetry.io/otel/attribute/doc.go b/vendor/go.opentelemetry.io/otel/attribute/doc.go deleted file mode 100644 index 44bc32c9..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/doc.go +++ /dev/null @@ -1,20 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// package attribute provides key and value attributes. -// -// This package is currently in a pre-GA phase. Backwards incompatible changes -// may be introduced in subsequent minor version releases as we work to track -// the evolving OpenTelemetry specification and user feedback. -package attribute // import "go.opentelemetry.io/otel/attribute" diff --git a/vendor/go.opentelemetry.io/otel/attribute/encoder.go b/vendor/go.opentelemetry.io/otel/attribute/encoder.go deleted file mode 100644 index 8b940f78..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/encoder.go +++ /dev/null @@ -1,150 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package attribute // import "go.opentelemetry.io/otel/attribute" - -import ( - "bytes" - "sync" - "sync/atomic" -) - -type ( - // Encoder is a mechanism for serializing a label set into a - // specific string representation that supports caching, to - // avoid repeated serialization. An example could be an - // exporter encoding the label set into a wire representation. - Encoder interface { - // Encode returns the serialized encoding of the label - // set using its Iterator. This result may be cached - // by a attribute.Set. - Encode(iterator Iterator) string - - // ID returns a value that is unique for each class of - // label encoder. Label encoders allocate these using - // `NewEncoderID`. - ID() EncoderID - } - - // EncoderID is used to identify distinct Encoder - // implementations, for caching encoded results. - EncoderID struct { - value uint64 - } - - // defaultLabelEncoder uses a sync.Pool of buffers to reduce - // the number of allocations used in encoding labels. This - // implementation encodes a comma-separated list of key=value, - // with '/'-escaping of '=', ',', and '\'. - defaultLabelEncoder struct { - // pool is a pool of labelset builders. The buffers in this - // pool grow to a size that most label encodings will not - // allocate new memory. - pool sync.Pool // *bytes.Buffer - } -) - -// escapeChar is used to ensure uniqueness of the label encoding where -// keys or values contain either '=' or ','. Since there is no parser -// needed for this encoding and its only requirement is to be unique, -// this choice is arbitrary. Users will see these in some exporters -// (e.g., stdout), so the backslash ('\') is used as a conventional choice. -const escapeChar = '\\' - -var ( - _ Encoder = &defaultLabelEncoder{} - - // encoderIDCounter is for generating IDs for other label - // encoders. - encoderIDCounter uint64 - - defaultEncoderOnce sync.Once - defaultEncoderID = NewEncoderID() - defaultEncoderInstance *defaultLabelEncoder -) - -// NewEncoderID returns a unique label encoder ID. It should be -// called once per each type of label encoder. Preferably in init() or -// in var definition. -func NewEncoderID() EncoderID { - return EncoderID{value: atomic.AddUint64(&encoderIDCounter, 1)} -} - -// DefaultEncoder returns a label encoder that encodes labels -// in such a way that each escaped label's key is followed by an equal -// sign and then by an escaped label's value. All key-value pairs are -// separated by a comma. -// -// Escaping is done by prepending a backslash before either a -// backslash, equal sign or a comma. -func DefaultEncoder() Encoder { - defaultEncoderOnce.Do(func() { - defaultEncoderInstance = &defaultLabelEncoder{ - pool: sync.Pool{ - New: func() interface{} { - return &bytes.Buffer{} - }, - }, - } - }) - return defaultEncoderInstance -} - -// Encode is a part of an implementation of the LabelEncoder -// interface. -func (d *defaultLabelEncoder) Encode(iter Iterator) string { - buf := d.pool.Get().(*bytes.Buffer) - defer d.pool.Put(buf) - buf.Reset() - - for iter.Next() { - i, keyValue := iter.IndexedLabel() - if i > 0 { - _, _ = buf.WriteRune(',') - } - copyAndEscape(buf, string(keyValue.Key)) - - _, _ = buf.WriteRune('=') - - if keyValue.Value.Type() == STRING { - copyAndEscape(buf, keyValue.Value.AsString()) - } else { - _, _ = buf.WriteString(keyValue.Value.Emit()) - } - } - return buf.String() -} - -// ID is a part of an implementation of the LabelEncoder interface. -func (*defaultLabelEncoder) ID() EncoderID { - return defaultEncoderID -} - -// copyAndEscape escapes `=`, `,` and its own escape character (`\`), -// making the default encoding unique. -func copyAndEscape(buf *bytes.Buffer, val string) { - for _, ch := range val { - switch ch { - case '=', ',', escapeChar: - buf.WriteRune(escapeChar) - } - buf.WriteRune(ch) - } -} - -// Valid returns true if this encoder ID was allocated by -// `NewEncoderID`. Invalid encoder IDs will not be cached. -func (id EncoderID) Valid() bool { - return id.value != 0 -} diff --git a/vendor/go.opentelemetry.io/otel/attribute/iterator.go b/vendor/go.opentelemetry.io/otel/attribute/iterator.go deleted file mode 100644 index e03aabb6..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/iterator.go +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package attribute // import "go.opentelemetry.io/otel/attribute" - -// Iterator allows iterating over the set of labels in order, -// sorted by key. -type Iterator struct { - storage *Set - idx int -} - -// MergeIterator supports iterating over two sets of labels while -// eliminating duplicate values from the combined set. The first -// iterator value takes precedence. -type MergeIterator struct { - one oneIterator - two oneIterator - current KeyValue -} - -type oneIterator struct { - iter Iterator - done bool - label KeyValue -} - -// Next moves the iterator to the next position. Returns false if there -// are no more labels. -func (i *Iterator) Next() bool { - i.idx++ - return i.idx < i.Len() -} - -// Label returns current KeyValue. Must be called only after Next returns -// true. -func (i *Iterator) Label() KeyValue { - kv, _ := i.storage.Get(i.idx) - return kv -} - -// Attribute is a synonym for Label(). -func (i *Iterator) Attribute() KeyValue { - return i.Label() -} - -// IndexedLabel returns current index and attribute. Must be called only -// after Next returns true. -func (i *Iterator) IndexedLabel() (int, KeyValue) { - return i.idx, i.Label() -} - -// Len returns a number of labels in the iterator's `*Set`. -func (i *Iterator) Len() int { - return i.storage.Len() -} - -// ToSlice is a convenience function that creates a slice of labels -// from the passed iterator. The iterator is set up to start from the -// beginning before creating the slice. -func (i *Iterator) ToSlice() []KeyValue { - l := i.Len() - if l == 0 { - return nil - } - i.idx = -1 - slice := make([]KeyValue, 0, l) - for i.Next() { - slice = append(slice, i.Label()) - } - return slice -} - -// NewMergeIterator returns a MergeIterator for merging two label sets -// Duplicates are resolved by taking the value from the first set. -func NewMergeIterator(s1, s2 *Set) MergeIterator { - mi := MergeIterator{ - one: makeOne(s1.Iter()), - two: makeOne(s2.Iter()), - } - return mi -} - -func makeOne(iter Iterator) oneIterator { - oi := oneIterator{ - iter: iter, - } - oi.advance() - return oi -} - -func (oi *oneIterator) advance() { - if oi.done = !oi.iter.Next(); !oi.done { - oi.label = oi.iter.Label() - } -} - -// Next returns true if there is another label available. -func (m *MergeIterator) Next() bool { - if m.one.done && m.two.done { - return false - } - if m.one.done { - m.current = m.two.label - m.two.advance() - return true - } - if m.two.done { - m.current = m.one.label - m.one.advance() - return true - } - if m.one.label.Key == m.two.label.Key { - m.current = m.one.label // first iterator label value wins - m.one.advance() - m.two.advance() - return true - } - if m.one.label.Key < m.two.label.Key { - m.current = m.one.label - m.one.advance() - return true - } - m.current = m.two.label - m.two.advance() - return true -} - -// Label returns the current value after Next() returns true. -func (m *MergeIterator) Label() KeyValue { - return m.current -} diff --git a/vendor/go.opentelemetry.io/otel/attribute/key.go b/vendor/go.opentelemetry.io/otel/attribute/key.go deleted file mode 100644 index 492c438a..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/key.go +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package attribute // import "go.opentelemetry.io/otel/attribute" - -// Key represents the key part in key-value pairs. It's a string. The -// allowed character set in the key depends on the use of the key. -type Key string - -// Bool creates a KeyValue instance with a BOOL Value. -// -// If creating both key and a bool value at the same time, then -// instead of calling Key(name).Bool(value) consider using a -// convenience function provided by the api/key package - -// key.Bool(name, value). -func (k Key) Bool(v bool) KeyValue { - return KeyValue{ - Key: k, - Value: BoolValue(v), - } -} - -// Int64 creates a KeyValue instance with an INT64 Value. -// -// If creating both key and an int64 value at the same time, then -// instead of calling Key(name).Int64(value) consider using a -// convenience function provided by the api/key package - -// key.Int64(name, value). -func (k Key) Int64(v int64) KeyValue { - return KeyValue{ - Key: k, - Value: Int64Value(v), - } -} - -// Float64 creates a KeyValue instance with a FLOAT64 Value. -// -// If creating both key and a float64 value at the same time, then -// instead of calling Key(name).Float64(value) consider using a -// convenience function provided by the api/key package - -// key.Float64(name, value). -func (k Key) Float64(v float64) KeyValue { - return KeyValue{ - Key: k, - Value: Float64Value(v), - } -} - -// String creates a KeyValue instance with a STRING Value. -// -// If creating both key and a string value at the same time, then -// instead of calling Key(name).String(value) consider using a -// convenience function provided by the api/key package - -// key.String(name, value). -func (k Key) String(v string) KeyValue { - return KeyValue{ - Key: k, - Value: StringValue(v), - } -} - -// Int creates a KeyValue instance with an INT64 Value. -// -// If creating both key and an int value at the same time, then -// instead of calling Key(name).Int(value) consider using a -// convenience function provided by the api/key package - -// key.Int(name, value). -func (k Key) Int(v int) KeyValue { - return KeyValue{ - Key: k, - Value: IntValue(v), - } -} - -// Defined returns true for non-empty keys. -func (k Key) Defined() bool { - return len(k) != 0 -} - -// Array creates a KeyValue instance with a ARRAY Value. -// -// If creating both key and a array value at the same time, then -// instead of calling Key(name).String(value) consider using a -// convenience function provided by the api/key package - -// key.Array(name, value). -func (k Key) Array(v interface{}) KeyValue { - return KeyValue{ - Key: k, - Value: ArrayValue(v), - } -} diff --git a/vendor/go.opentelemetry.io/otel/attribute/kv.go b/vendor/go.opentelemetry.io/otel/attribute/kv.go deleted file mode 100644 index 2fcc8863..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/kv.go +++ /dev/null @@ -1,108 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package attribute // import "go.opentelemetry.io/otel/attribute" - -import ( - "encoding/json" - "fmt" - "reflect" -) - -// KeyValue holds a key and value pair. -type KeyValue struct { - Key Key - Value Value -} - -// Valid returns if kv is a valid OpenTelemetry attribute. -func (kv KeyValue) Valid() bool { - return kv.Key != "" && kv.Value.Type() != INVALID -} - -// Bool creates a new key-value pair with a passed name and a bool -// value. -func Bool(k string, v bool) KeyValue { - return Key(k).Bool(v) -} - -// Int64 creates a new key-value pair with a passed name and an int64 -// value. -func Int64(k string, v int64) KeyValue { - return Key(k).Int64(v) -} - -// Float64 creates a new key-value pair with a passed name and a float64 -// value. -func Float64(k string, v float64) KeyValue { - return Key(k).Float64(v) -} - -// String creates a new key-value pair with a passed name and a string -// value. -func String(k, v string) KeyValue { - return Key(k).String(v) -} - -// Stringer creates a new key-value pair with a passed name and a string -// value generated by the passed Stringer interface. -func Stringer(k string, v fmt.Stringer) KeyValue { - return Key(k).String(v.String()) -} - -// Int creates a new key-value pair instance with a passed name and -// either an int32 or an int64 value, depending on whether the int -// type is 32 or 64 bits wide. -func Int(k string, v int) KeyValue { - return Key(k).Int(v) -} - -// Array creates a new key-value pair with a passed name and a array. -// Only arrays of primitive type are supported. -func Array(k string, v interface{}) KeyValue { - return Key(k).Array(v) -} - -// Any creates a new key-value pair instance with a passed name and -// automatic type inference. This is slower, and not type-safe. -func Any(k string, value interface{}) KeyValue { - if value == nil { - return String(k, "") - } - - if stringer, ok := value.(fmt.Stringer); ok { - return String(k, stringer.String()) - } - - rv := reflect.ValueOf(value) - - switch rv.Kind() { - case reflect.Array, reflect.Slice: - return Array(k, value) - case reflect.Bool: - return Bool(k, rv.Bool()) - case reflect.Int, reflect.Int8, reflect.Int16: - return Int(k, int(rv.Int())) - case reflect.Int64: - return Int64(k, rv.Int()) - case reflect.Float64: - return Float64(k, rv.Float()) - case reflect.String: - return String(k, rv.String()) - } - if b, err := json.Marshal(value); b != nil && err == nil { - return String(k, string(b)) - } - return String(k, fmt.Sprint(value)) -} diff --git a/vendor/go.opentelemetry.io/otel/attribute/set.go b/vendor/go.opentelemetry.io/otel/attribute/set.go deleted file mode 100644 index 882dc112..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/set.go +++ /dev/null @@ -1,471 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package attribute // import "go.opentelemetry.io/otel/attribute" - -import ( - "encoding/json" - "reflect" - "sort" - "sync" -) - -type ( - // Set is the representation for a distinct label set. It - // manages an immutable set of labels, with an internal cache - // for storing label encodings. - // - // This type supports the `Equivalent` method of comparison - // using values of type `Distinct`. - // - // This type is used to implement: - // 1. Metric labels - // 2. Resource sets - // 3. Correlation map (TODO) - Set struct { - equivalent Distinct - - lock sync.Mutex - encoders [maxConcurrentEncoders]EncoderID - encoded [maxConcurrentEncoders]string - } - - // Distinct wraps a variable-size array of `KeyValue`, - // constructed with keys in sorted order. This can be used as - // a map key or for equality checking between Sets. - Distinct struct { - iface interface{} - } - - // Filter supports removing certain labels from label sets. - // When the filter returns true, the label will be kept in - // the filtered label set. When the filter returns false, the - // label is excluded from the filtered label set, and the - // label instead appears in the `removed` list of excluded labels. - Filter func(KeyValue) bool - - // Sortable implements `sort.Interface`, used for sorting - // `KeyValue`. This is an exported type to support a - // memory optimization. A pointer to one of these is needed - // for the call to `sort.Stable()`, which the caller may - // provide in order to avoid an allocation. See - // `NewSetWithSortable()`. - Sortable []KeyValue -) - -var ( - // keyValueType is used in `computeDistinctReflect`. - keyValueType = reflect.TypeOf(KeyValue{}) - - // emptySet is returned for empty label sets. - emptySet = &Set{ - equivalent: Distinct{ - iface: [0]KeyValue{}, - }, - } -) - -const maxConcurrentEncoders = 3 - -// EmptySet returns a reference to a Set with no elements. -// -// This is a convenience provided for optimized calling utility. -func EmptySet() *Set { - return emptySet -} - -// reflect abbreviates `reflect.ValueOf`. -func (d Distinct) reflect() reflect.Value { - return reflect.ValueOf(d.iface) -} - -// Valid returns true if this value refers to a valid `*Set`. -func (d Distinct) Valid() bool { - return d.iface != nil -} - -// Len returns the number of labels in this set. -func (l *Set) Len() int { - if l == nil || !l.equivalent.Valid() { - return 0 - } - return l.equivalent.reflect().Len() -} - -// Get returns the KeyValue at ordered position `idx` in this set. -func (l *Set) Get(idx int) (KeyValue, bool) { - if l == nil { - return KeyValue{}, false - } - value := l.equivalent.reflect() - - if idx >= 0 && idx < value.Len() { - // Note: The Go compiler successfully avoids an allocation for - // the interface{} conversion here: - return value.Index(idx).Interface().(KeyValue), true - } - - return KeyValue{}, false -} - -// Value returns the value of a specified key in this set. -func (l *Set) Value(k Key) (Value, bool) { - if l == nil { - return Value{}, false - } - rValue := l.equivalent.reflect() - vlen := rValue.Len() - - idx := sort.Search(vlen, func(idx int) bool { - return rValue.Index(idx).Interface().(KeyValue).Key >= k - }) - if idx >= vlen { - return Value{}, false - } - keyValue := rValue.Index(idx).Interface().(KeyValue) - if k == keyValue.Key { - return keyValue.Value, true - } - return Value{}, false -} - -// HasValue tests whether a key is defined in this set. -func (l *Set) HasValue(k Key) bool { - if l == nil { - return false - } - _, ok := l.Value(k) - return ok -} - -// Iter returns an iterator for visiting the labels in this set. -func (l *Set) Iter() Iterator { - return Iterator{ - storage: l, - idx: -1, - } -} - -// ToSlice returns the set of labels belonging to this set, sorted, -// where keys appear no more than once. -func (l *Set) ToSlice() []KeyValue { - iter := l.Iter() - return iter.ToSlice() -} - -// Equivalent returns a value that may be used as a map key. The -// Distinct type guarantees that the result will equal the equivalent -// Distinct value of any label set with the same elements as this, -// where sets are made unique by choosing the last value in the input -// for any given key. -func (l *Set) Equivalent() Distinct { - if l == nil || !l.equivalent.Valid() { - return emptySet.equivalent - } - return l.equivalent -} - -// Equals returns true if the argument set is equivalent to this set. -func (l *Set) Equals(o *Set) bool { - return l.Equivalent() == o.Equivalent() -} - -// Encoded returns the encoded form of this set, according to -// `encoder`. The result will be cached in this `*Set`. -func (l *Set) Encoded(encoder Encoder) string { - if l == nil || encoder == nil { - return "" - } - - id := encoder.ID() - if !id.Valid() { - // Invalid IDs are not cached. - return encoder.Encode(l.Iter()) - } - - var lookup *string - l.lock.Lock() - for idx := 0; idx < maxConcurrentEncoders; idx++ { - if l.encoders[idx] == id { - lookup = &l.encoded[idx] - break - } - } - l.lock.Unlock() - - if lookup != nil { - return *lookup - } - - r := encoder.Encode(l.Iter()) - - l.lock.Lock() - defer l.lock.Unlock() - - for idx := 0; idx < maxConcurrentEncoders; idx++ { - if l.encoders[idx] == id { - return l.encoded[idx] - } - if !l.encoders[idx].Valid() { - l.encoders[idx] = id - l.encoded[idx] = r - return r - } - } - - // TODO: This is a performance cliff. Find a way for this to - // generate a warning. - return r -} - -func empty() Set { - return Set{ - equivalent: emptySet.equivalent, - } -} - -// NewSet returns a new `Set`. See the documentation for -// `NewSetWithSortableFiltered` for more details. -// -// Except for empty sets, this method adds an additional allocation -// compared with calls that include a `*Sortable`. -func NewSet(kvs ...KeyValue) Set { - // Check for empty set. - if len(kvs) == 0 { - return empty() - } - s, _ := NewSetWithSortableFiltered(kvs, new(Sortable), nil) - return s //nolint -} - -// NewSetWithSortable returns a new `Set`. See the documentation for -// `NewSetWithSortableFiltered` for more details. -// -// This call includes a `*Sortable` option as a memory optimization. -func NewSetWithSortable(kvs []KeyValue, tmp *Sortable) Set { - // Check for empty set. - if len(kvs) == 0 { - return empty() - } - s, _ := NewSetWithSortableFiltered(kvs, tmp, nil) - return s //nolint -} - -// NewSetWithFiltered returns a new `Set`. See the documentation for -// `NewSetWithSortableFiltered` for more details. -// -// This call includes a `Filter` to include/exclude label keys from -// the return value. Excluded keys are returned as a slice of label -// values. -func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) { - // Check for empty set. - if len(kvs) == 0 { - return empty(), nil - } - return NewSetWithSortableFiltered(kvs, new(Sortable), filter) -} - -// NewSetWithSortableFiltered returns a new `Set`. -// -// Duplicate keys are eliminated by taking the last value. This -// re-orders the input slice so that unique last-values are contiguous -// at the end of the slice. -// -// This ensures the following: -// -// - Last-value-wins semantics -// - Caller sees the reordering, but doesn't lose values -// - Repeated call preserve last-value wins. -// -// Note that methods are defined on `*Set`, although this returns `Set`. -// Callers can avoid memory allocations by: -// -// - allocating a `Sortable` for use as a temporary in this method -// - allocating a `Set` for storing the return value of this -// constructor. -// -// The result maintains a cache of encoded labels, by attribute.EncoderID. -// This value should not be copied after its first use. -// -// The second `[]KeyValue` return value is a list of labels that were -// excluded by the Filter (if non-nil). -func NewSetWithSortableFiltered(kvs []KeyValue, tmp *Sortable, filter Filter) (Set, []KeyValue) { - // Check for empty set. - if len(kvs) == 0 { - return empty(), nil - } - - *tmp = kvs - - // Stable sort so the following de-duplication can implement - // last-value-wins semantics. - sort.Stable(tmp) - - *tmp = nil - - position := len(kvs) - 1 - offset := position - 1 - - // The requirements stated above require that the stable - // result be placed in the end of the input slice, while - // overwritten values are swapped to the beginning. - // - // De-duplicate with last-value-wins semantics. Preserve - // duplicate values at the beginning of the input slice. - for ; offset >= 0; offset-- { - if kvs[offset].Key == kvs[position].Key { - continue - } - position-- - kvs[offset], kvs[position] = kvs[position], kvs[offset] - } - if filter != nil { - return filterSet(kvs[position:], filter) - } - return Set{ - equivalent: computeDistinct(kvs[position:]), - }, nil -} - -// filterSet reorders `kvs` so that included keys are contiguous at -// the end of the slice, while excluded keys precede the included keys. -func filterSet(kvs []KeyValue, filter Filter) (Set, []KeyValue) { - var excluded []KeyValue - - // Move labels that do not match the filter so - // they're adjacent before calling computeDistinct(). - distinctPosition := len(kvs) - - // Swap indistinct keys forward and distinct keys toward the - // end of the slice. - offset := len(kvs) - 1 - for ; offset >= 0; offset-- { - if filter(kvs[offset]) { - distinctPosition-- - kvs[offset], kvs[distinctPosition] = kvs[distinctPosition], kvs[offset] - continue - } - } - excluded = kvs[:distinctPosition] - - return Set{ - equivalent: computeDistinct(kvs[distinctPosition:]), - }, excluded -} - -// Filter returns a filtered copy of this `Set`. See the -// documentation for `NewSetWithSortableFiltered` for more details. -func (l *Set) Filter(re Filter) (Set, []KeyValue) { - if re == nil { - return Set{ - equivalent: l.equivalent, - }, nil - } - - // Note: This could be refactored to avoid the temporary slice - // allocation, if it proves to be expensive. - return filterSet(l.ToSlice(), re) -} - -// computeDistinct returns a `Distinct` using either the fixed- or -// reflect-oriented code path, depending on the size of the input. -// The input slice is assumed to already be sorted and de-duplicated. -func computeDistinct(kvs []KeyValue) Distinct { - iface := computeDistinctFixed(kvs) - if iface == nil { - iface = computeDistinctReflect(kvs) - } - return Distinct{ - iface: iface, - } -} - -// computeDistinctFixed computes a `Distinct` for small slices. It -// returns nil if the input is too large for this code path. -func computeDistinctFixed(kvs []KeyValue) interface{} { - switch len(kvs) { - case 1: - ptr := new([1]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 2: - ptr := new([2]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 3: - ptr := new([3]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 4: - ptr := new([4]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 5: - ptr := new([5]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 6: - ptr := new([6]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 7: - ptr := new([7]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 8: - ptr := new([8]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 9: - ptr := new([9]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - case 10: - ptr := new([10]KeyValue) - copy((*ptr)[:], kvs) - return *ptr - default: - return nil - } -} - -// computeDistinctReflect computes a `Distinct` using reflection, -// works for any size input. -func computeDistinctReflect(kvs []KeyValue) interface{} { - at := reflect.New(reflect.ArrayOf(len(kvs), keyValueType)).Elem() - for i, keyValue := range kvs { - *(at.Index(i).Addr().Interface().(*KeyValue)) = keyValue - } - return at.Interface() -} - -// MarshalJSON returns the JSON encoding of the `*Set`. -func (l *Set) MarshalJSON() ([]byte, error) { - return json.Marshal(l.equivalent.iface) -} - -// Len implements `sort.Interface`. -func (l *Sortable) Len() int { - return len(*l) -} - -// Swap implements `sort.Interface`. -func (l *Sortable) Swap(i, j int) { - (*l)[i], (*l)[j] = (*l)[j], (*l)[i] -} - -// Less implements `sort.Interface`. -func (l *Sortable) Less(i, j int) bool { - return (*l)[i].Key < (*l)[j].Key -} diff --git a/vendor/go.opentelemetry.io/otel/attribute/type_string.go b/vendor/go.opentelemetry.io/otel/attribute/type_string.go deleted file mode 100644 index 1f2c7dcc..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/type_string.go +++ /dev/null @@ -1,28 +0,0 @@ -// Code generated by "stringer -type=Type"; DO NOT EDIT. - -package attribute - -import "strconv" - -func _() { - // An "invalid array index" compiler error signifies that the constant values have changed. - // Re-run the stringer command to generate them again. - var x [1]struct{} - _ = x[INVALID-0] - _ = x[BOOL-1] - _ = x[INT64-2] - _ = x[FLOAT64-3] - _ = x[STRING-4] - _ = x[ARRAY-5] -} - -const _Type_name = "INVALIDBOOLINT64FLOAT64STRINGARRAY" - -var _Type_index = [...]uint8{0, 7, 11, 16, 23, 29, 34} - -func (i Type) String() string { - if i < 0 || i >= Type(len(_Type_index)-1) { - return "Type(" + strconv.FormatInt(int64(i), 10) + ")" - } - return _Type_name[_Type_index[i]:_Type_index[i+1]] -} diff --git a/vendor/go.opentelemetry.io/otel/attribute/value.go b/vendor/go.opentelemetry.io/otel/attribute/value.go deleted file mode 100644 index 7b979409..00000000 --- a/vendor/go.opentelemetry.io/otel/attribute/value.go +++ /dev/null @@ -1,204 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package attribute // import "go.opentelemetry.io/otel/attribute" - -import ( - "encoding/json" - "fmt" - "reflect" - "strconv" - - "go.opentelemetry.io/otel/internal" -) - -//go:generate stringer -type=Type - -// Type describes the type of the data Value holds. -type Type int - -// Value represents the value part in key-value pairs. -type Value struct { - vtype Type - numeric uint64 - stringly string - // TODO Lazy value type? - - array interface{} -} - -const ( - // INVALID is used for a Value with no value set. - INVALID Type = iota - // BOOL is a boolean Type Value. - BOOL - // INT64 is a 64-bit signed integral Type Value. - INT64 - // FLOAT64 is a 64-bit floating point Type Value. - FLOAT64 - // STRING is a string Type Value. - STRING - // ARRAY is an array Type Value used to store 1-dimensional slices or - // arrays of bool, int, int32, int64, uint, uint32, uint64, float, - // float32, float64, or string types. - ARRAY -) - -// BoolValue creates a BOOL Value. -func BoolValue(v bool) Value { - return Value{ - vtype: BOOL, - numeric: internal.BoolToRaw(v), - } -} - -// Int64Value creates an INT64 Value. -func Int64Value(v int64) Value { - return Value{ - vtype: INT64, - numeric: internal.Int64ToRaw(v), - } -} - -// Float64Value creates a FLOAT64 Value. -func Float64Value(v float64) Value { - return Value{ - vtype: FLOAT64, - numeric: internal.Float64ToRaw(v), - } -} - -// StringValue creates a STRING Value. -func StringValue(v string) Value { - return Value{ - vtype: STRING, - stringly: v, - } -} - -// IntValue creates an INT64 Value. -func IntValue(v int) Value { - return Int64Value(int64(v)) -} - -// ArrayValue creates an ARRAY value from an array or slice. -// Only arrays or slices of bool, int, int64, float, float64, or string types are allowed. -// Specifically, arrays and slices can not contain other arrays, slices, structs, or non-standard -// types. If the passed value is not an array or slice of these types an -// INVALID value is returned. -func ArrayValue(v interface{}) Value { - switch reflect.TypeOf(v).Kind() { - case reflect.Array, reflect.Slice: - // get array type regardless of dimensions - typ := reflect.TypeOf(v).Elem() - kind := typ.Kind() - switch kind { - case reflect.Bool, reflect.Int, reflect.Int64, - reflect.Float64, reflect.String: - val := reflect.ValueOf(v) - length := val.Len() - frozen := reflect.Indirect(reflect.New(reflect.ArrayOf(length, typ))) - reflect.Copy(frozen, val) - return Value{ - vtype: ARRAY, - array: frozen.Interface(), - } - default: - return Value{vtype: INVALID} - } - } - return Value{vtype: INVALID} -} - -// Type returns a type of the Value. -func (v Value) Type() Type { - return v.vtype -} - -// AsBool returns the bool value. Make sure that the Value's type is -// BOOL. -func (v Value) AsBool() bool { - return internal.RawToBool(v.numeric) -} - -// AsInt64 returns the int64 value. Make sure that the Value's type is -// INT64. -func (v Value) AsInt64() int64 { - return internal.RawToInt64(v.numeric) -} - -// AsFloat64 returns the float64 value. Make sure that the Value's -// type is FLOAT64. -func (v Value) AsFloat64() float64 { - return internal.RawToFloat64(v.numeric) -} - -// AsString returns the string value. Make sure that the Value's type -// is STRING. -func (v Value) AsString() string { - return v.stringly -} - -// AsArray returns the array Value as an interface{}. -func (v Value) AsArray() interface{} { - return v.array -} - -type unknownValueType struct{} - -// AsInterface returns Value's data as interface{}. -func (v Value) AsInterface() interface{} { - switch v.Type() { - case ARRAY: - return v.AsArray() - case BOOL: - return v.AsBool() - case INT64: - return v.AsInt64() - case FLOAT64: - return v.AsFloat64() - case STRING: - return v.stringly - } - return unknownValueType{} -} - -// Emit returns a string representation of Value's data. -func (v Value) Emit() string { - switch v.Type() { - case ARRAY: - return fmt.Sprint(v.array) - case BOOL: - return strconv.FormatBool(v.AsBool()) - case INT64: - return strconv.FormatInt(v.AsInt64(), 10) - case FLOAT64: - return fmt.Sprint(v.AsFloat64()) - case STRING: - return v.stringly - default: - return "unknown" - } -} - -// MarshalJSON returns the JSON encoding of the Value. -func (v Value) MarshalJSON() ([]byte, error) { - var jsonVal struct { - Type string - Value interface{} - } - jsonVal.Type = v.Type().String() - jsonVal.Value = v.AsInterface() - return json.Marshal(jsonVal) -} diff --git a/vendor/go.opentelemetry.io/otel/codes/codes.go b/vendor/go.opentelemetry.io/otel/codes/codes.go deleted file mode 100644 index 064a9279..00000000 --- a/vendor/go.opentelemetry.io/otel/codes/codes.go +++ /dev/null @@ -1,106 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package codes // import "go.opentelemetry.io/otel/codes" - -import ( - "encoding/json" - "fmt" - "strconv" -) - -const ( - // Unset is the default status code. - Unset Code = 0 - // Error indicates the operation contains an error. - Error Code = 1 - // Ok indicates operation has been validated by an Application developers - // or Operator to have completed successfully, or contain no error. - Ok Code = 2 - - maxCode = 3 -) - -// Code is an 32-bit representation of a status state. -type Code uint32 - -var codeToStr = map[Code]string{ - Unset: "Unset", - Error: "Error", - Ok: "Ok", -} - -var strToCode = map[string]Code{ - `"Unset"`: Unset, - `"Error"`: Error, - `"Ok"`: Ok, -} - -// String returns the Code as a string. -func (c Code) String() string { - return codeToStr[c] -} - -// UnmarshalJSON unmarshals b into the Code. -// -// This is based on the functionality in the gRPC codes package: -// https://github.com/grpc/grpc-go/blob/bb64fee312b46ebee26be43364a7a966033521b1/codes/codes.go#L218-L244 -func (c *Code) UnmarshalJSON(b []byte) error { - // From json.Unmarshaler: By convention, to approximate the behavior of - // Unmarshal itself, Unmarshalers implement UnmarshalJSON([]byte("null")) as - // a no-op. - if string(b) == "null" { - return nil - } - if c == nil { - return fmt.Errorf("nil receiver passed to UnmarshalJSON") - } - - var x interface{} - if err := json.Unmarshal(b, &x); err != nil { - return err - } - switch x.(type) { - case string: - if jc, ok := strToCode[string(b)]; ok { - *c = jc - return nil - } - return fmt.Errorf("invalid code: %q", string(b)) - case float64: - if ci, err := strconv.ParseUint(string(b), 10, 32); err == nil { - if ci >= maxCode { - return fmt.Errorf("invalid code: %q", ci) - } - - *c = Code(ci) - return nil - } - return fmt.Errorf("invalid code: %q", string(b)) - default: - return fmt.Errorf("invalid code: %q", string(b)) - } -} - -// MarshalJSON returns c as the JSON encoding of c. -func (c *Code) MarshalJSON() ([]byte, error) { - if c == nil { - return []byte("null"), nil - } - str, ok := codeToStr[*c] - if !ok { - return nil, fmt.Errorf("invalid code: %d", *c) - } - return []byte(fmt.Sprintf("%q", str)), nil -} diff --git a/vendor/go.opentelemetry.io/otel/codes/doc.go b/vendor/go.opentelemetry.io/otel/codes/doc.go deleted file mode 100644 index fcf89ba1..00000000 --- a/vendor/go.opentelemetry.io/otel/codes/doc.go +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/* -Package codes defines the canonical error codes used by OpenTelemetry. - -This package is currently in a pre-GA phase. Backwards incompatible changes -may be introduced in subsequent minor version releases as we work to track -the evolving OpenTelemetry specification and user feedback. - -It conforms to [the OpenTelemetry -specification](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/api.md#statuscanonicalcode). -*/ -package codes // import "go.opentelemetry.io/otel/codes" diff --git a/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go b/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go deleted file mode 100644 index b1f7daf8..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go +++ /dev/null @@ -1,338 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package baggage provides types and functions to manage W3C Baggage. -package baggage - -import ( - "context" - - "go.opentelemetry.io/otel/attribute" -) - -type rawMap map[attribute.Key]attribute.Value -type keySet map[attribute.Key]struct{} - -// Map is an immutable storage for correlations. -type Map struct { - m rawMap -} - -// MapUpdate contains information about correlation changes to be -// made. -type MapUpdate struct { - // DropSingleK contains a single key to be dropped from - // correlations. Use this to avoid an overhead of a slice - // allocation if there is only one key to drop. - DropSingleK attribute.Key - // DropMultiK contains all the keys to be dropped from - // correlations. - DropMultiK []attribute.Key - - // SingleKV contains a single key-value pair to be added to - // correlations. Use this to avoid an overhead of a slice - // allocation if there is only one key-value pair to add. - SingleKV attribute.KeyValue - // MultiKV contains all the key-value pairs to be added to - // correlations. - MultiKV []attribute.KeyValue -} - -func newMap(raw rawMap) Map { - return Map{ - m: raw, - } -} - -// NewEmptyMap creates an empty correlations map. -func NewEmptyMap() Map { - return newMap(nil) -} - -// NewMap creates a map with the contents of the update applied. In -// this function, having an update with DropSingleK or DropMultiK -// makes no sense - those fields are effectively ignored. -func NewMap(update MapUpdate) Map { - return NewEmptyMap().Apply(update) -} - -// Apply creates a copy of the map with the contents of the update -// applied. Apply will first drop the keys from DropSingleK and -// DropMultiK, then add key-value pairs from SingleKV and MultiKV. -func (m Map) Apply(update MapUpdate) Map { - delSet, addSet := getModificationSets(update) - mapSize := getNewMapSize(m.m, delSet, addSet) - - r := make(rawMap, mapSize) - for k, v := range m.m { - // do not copy items we want to drop - if _, ok := delSet[k]; ok { - continue - } - // do not copy items we would overwrite - if _, ok := addSet[k]; ok { - continue - } - r[k] = v - } - if update.SingleKV.Key.Defined() { - r[update.SingleKV.Key] = update.SingleKV.Value - } - for _, kv := range update.MultiKV { - r[kv.Key] = kv.Value - } - if len(r) == 0 { - r = nil - } - return newMap(r) -} - -func getModificationSets(update MapUpdate) (delSet, addSet keySet) { - deletionsCount := len(update.DropMultiK) - if update.DropSingleK.Defined() { - deletionsCount++ - } - if deletionsCount > 0 { - delSet = make(map[attribute.Key]struct{}, deletionsCount) - for _, k := range update.DropMultiK { - delSet[k] = struct{}{} - } - if update.DropSingleK.Defined() { - delSet[update.DropSingleK] = struct{}{} - } - } - - additionsCount := len(update.MultiKV) - if update.SingleKV.Key.Defined() { - additionsCount++ - } - if additionsCount > 0 { - addSet = make(map[attribute.Key]struct{}, additionsCount) - for _, k := range update.MultiKV { - addSet[k.Key] = struct{}{} - } - if update.SingleKV.Key.Defined() { - addSet[update.SingleKV.Key] = struct{}{} - } - } - - return -} - -func getNewMapSize(m rawMap, delSet, addSet keySet) int { - mapSizeDiff := 0 - for k := range addSet { - if _, ok := m[k]; !ok { - mapSizeDiff++ - } - } - for k := range delSet { - if _, ok := m[k]; ok { - if _, inAddSet := addSet[k]; !inAddSet { - mapSizeDiff-- - } - } - } - return len(m) + mapSizeDiff -} - -// Value gets a value from correlations map and returns a boolean -// value indicating whether the key exist in the map. -func (m Map) Value(k attribute.Key) (attribute.Value, bool) { - value, ok := m.m[k] - return value, ok -} - -// HasValue returns a boolean value indicating whether the key exist -// in the map. -func (m Map) HasValue(k attribute.Key) bool { - _, has := m.Value(k) - return has -} - -// Len returns a length of the map. -func (m Map) Len() int { - return len(m.m) -} - -// Foreach calls a passed callback once on each key-value pair until -// all the key-value pairs of the map were iterated or the callback -// returns false, whichever happens first. -func (m Map) Foreach(f func(attribute.KeyValue) bool) { - for k, v := range m.m { - if !f(attribute.KeyValue{ - Key: k, - Value: v, - }) { - return - } - } -} - -type correlationsType struct{} - -// SetHookFunc describes a type of a callback that is called when -// storing baggage in the context. -type SetHookFunc func(context.Context) context.Context - -// GetHookFunc describes a type of a callback that is called when -// getting baggage from the context. -type GetHookFunc func(context.Context, Map) Map - -// value under this key is either of type Map or correlationsData -var correlationsKey = &correlationsType{} - -type correlationsData struct { - m Map - setHook SetHookFunc - getHook GetHookFunc -} - -func (d correlationsData) isHookless() bool { - return d.setHook == nil && d.getHook == nil -} - -type hookKind int - -const ( - hookKindSet hookKind = iota - hookKindGet -) - -func (d *correlationsData) overrideHook(kind hookKind, setHook SetHookFunc, getHook GetHookFunc) { - switch kind { - case hookKindSet: - d.setHook = setHook - case hookKindGet: - d.getHook = getHook - } -} - -// ContextWithSetHook installs a hook function that will be invoked -// every time ContextWithMap is called. To avoid unnecessary callback -// invocations (recursive or not), the callback can temporarily clear -// the hooks from the context with the ContextWithNoHooks function. -// -// Note that NewContext also calls ContextWithMap, so the hook will be -// invoked. -// -// Passing nil SetHookFunc creates a context with no set hook to call. -// -// This function should not be used by applications or libraries. It -// is mostly for interoperation with other observability APIs. -func ContextWithSetHook(ctx context.Context, hook SetHookFunc) context.Context { - return contextWithHook(ctx, hookKindSet, hook, nil) -} - -// ContextWithGetHook installs a hook function that will be invoked -// every time MapFromContext is called. To avoid unnecessary callback -// invocations (recursive or not), the callback can temporarily clear -// the hooks from the context with the ContextWithNoHooks function. -// -// Note that NewContext also calls MapFromContext, so the hook will be -// invoked. -// -// Passing nil GetHookFunc creates a context with no get hook to call. -// -// This function should not be used by applications or libraries. It -// is mostly for interoperation with other observability APIs. -func ContextWithGetHook(ctx context.Context, hook GetHookFunc) context.Context { - return contextWithHook(ctx, hookKindGet, nil, hook) -} - -func contextWithHook(ctx context.Context, kind hookKind, setHook SetHookFunc, getHook GetHookFunc) context.Context { - switch v := ctx.Value(correlationsKey).(type) { - case correlationsData: - v.overrideHook(kind, setHook, getHook) - if v.isHookless() { - return context.WithValue(ctx, correlationsKey, v.m) - } - return context.WithValue(ctx, correlationsKey, v) - case Map: - return contextWithOneHookAndMap(ctx, kind, setHook, getHook, v) - default: - m := NewEmptyMap() - return contextWithOneHookAndMap(ctx, kind, setHook, getHook, m) - } -} - -func contextWithOneHookAndMap(ctx context.Context, kind hookKind, setHook SetHookFunc, getHook GetHookFunc, m Map) context.Context { - d := correlationsData{m: m} - d.overrideHook(kind, setHook, getHook) - if d.isHookless() { - return ctx - } - return context.WithValue(ctx, correlationsKey, d) -} - -// ContextWithNoHooks creates a context with all the hooks -// disabled. Also returns old set and get hooks. This function can be -// used to temporarily clear the context from hooks and then reinstate -// them by calling ContextWithSetHook and ContextWithGetHook functions -// passing the hooks returned by this function. -// -// This function should not be used by applications or libraries. It -// is mostly for interoperation with other observability APIs. -func ContextWithNoHooks(ctx context.Context) (context.Context, SetHookFunc, GetHookFunc) { - switch v := ctx.Value(correlationsKey).(type) { - case correlationsData: - return context.WithValue(ctx, correlationsKey, v.m), v.setHook, v.getHook - default: - return ctx, nil, nil - } -} - -// ContextWithMap returns a context with the Map entered into it. -func ContextWithMap(ctx context.Context, m Map) context.Context { - switch v := ctx.Value(correlationsKey).(type) { - case correlationsData: - v.m = m - ctx = context.WithValue(ctx, correlationsKey, v) - if v.setHook != nil { - ctx = v.setHook(ctx) - } - return ctx - default: - return context.WithValue(ctx, correlationsKey, m) - } -} - -// ContextWithNoCorrelationData returns a context stripped of correlation -// data. -func ContextWithNoCorrelationData(ctx context.Context) context.Context { - return context.WithValue(ctx, correlationsKey, nil) -} - -// NewContext returns a context with the map from passed context -// updated with the passed key-value pairs. -func NewContext(ctx context.Context, keyvalues ...attribute.KeyValue) context.Context { - return ContextWithMap(ctx, MapFromContext(ctx).Apply(MapUpdate{ - MultiKV: keyvalues, - })) -} - -// MapFromContext gets the current Map from a Context. -func MapFromContext(ctx context.Context) Map { - switch v := ctx.Value(correlationsKey).(type) { - case correlationsData: - if v.getHook != nil { - return v.getHook(ctx, v.m) - } - return v.m - case Map: - return v - default: - return NewEmptyMap() - } -} diff --git a/vendor/go.opentelemetry.io/otel/internal/global/meter.go b/vendor/go.opentelemetry.io/otel/internal/global/meter.go deleted file mode 100644 index 36f9edeb..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/global/meter.go +++ /dev/null @@ -1,348 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package global - -import ( - "context" - "sync" - "sync/atomic" - "unsafe" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/metric" - "go.opentelemetry.io/otel/metric/number" - "go.opentelemetry.io/otel/metric/registry" -) - -// This file contains the forwarding implementation of MeterProvider used as -// the default global instance. Metric events using instruments provided by -// this implementation are no-ops until the first Meter implementation is set -// as the global provider. -// -// The implementation here uses Mutexes to maintain a list of active Meters in -// the MeterProvider and Instruments in each Meter, under the assumption that -// these interfaces are not performance-critical. -// -// We have the invariant that setDelegate() will be called before a new -// MeterProvider implementation is registered as the global provider. Mutexes -// in the MeterProvider and Meters ensure that each instrument has a delegate -// before the global provider is set. -// -// Bound instrument operations are implemented by delegating to the -// instrument after it is registered, with a sync.Once initializer to -// protect against races with Release(). -// -// Metric uniqueness checking is implemented by calling the exported -// methods of the api/metric/registry package. - -type meterKey struct { - Name, Version string -} - -type meterProvider struct { - delegate metric.MeterProvider - - // lock protects `delegate` and `meters`. - lock sync.Mutex - - // meters maintains a unique entry for every named Meter - // that has been registered through the global instance. - meters map[meterKey]*meterEntry -} - -type meterImpl struct { - delegate unsafe.Pointer // (*metric.MeterImpl) - - lock sync.Mutex - syncInsts []*syncImpl - asyncInsts []*asyncImpl -} - -type meterEntry struct { - unique metric.MeterImpl - impl meterImpl -} - -type instrument struct { - descriptor metric.Descriptor -} - -type syncImpl struct { - delegate unsafe.Pointer // (*metric.SyncImpl) - - instrument -} - -type asyncImpl struct { - delegate unsafe.Pointer // (*metric.AsyncImpl) - - instrument - - runner metric.AsyncRunner -} - -// SyncImpler is implemented by all of the sync metric -// instruments. -type SyncImpler interface { - SyncImpl() metric.SyncImpl -} - -// AsyncImpler is implemented by all of the async -// metric instruments. -type AsyncImpler interface { - AsyncImpl() metric.AsyncImpl -} - -type syncHandle struct { - delegate unsafe.Pointer // (*metric.BoundInstrumentImpl) - - inst *syncImpl - labels []attribute.KeyValue - - initialize sync.Once -} - -var _ metric.MeterProvider = &meterProvider{} -var _ metric.MeterImpl = &meterImpl{} -var _ metric.InstrumentImpl = &syncImpl{} -var _ metric.BoundSyncImpl = &syncHandle{} -var _ metric.AsyncImpl = &asyncImpl{} - -func (inst *instrument) Descriptor() metric.Descriptor { - return inst.descriptor -} - -// MeterProvider interface and delegation - -func newMeterProvider() *meterProvider { - return &meterProvider{ - meters: map[meterKey]*meterEntry{}, - } -} - -func (p *meterProvider) setDelegate(provider metric.MeterProvider) { - p.lock.Lock() - defer p.lock.Unlock() - - p.delegate = provider - for key, entry := range p.meters { - entry.impl.setDelegate(key.Name, key.Version, provider) - } - p.meters = nil -} - -func (p *meterProvider) Meter(instrumentationName string, opts ...metric.MeterOption) metric.Meter { - p.lock.Lock() - defer p.lock.Unlock() - - if p.delegate != nil { - return p.delegate.Meter(instrumentationName, opts...) - } - - key := meterKey{ - Name: instrumentationName, - Version: metric.NewMeterConfig(opts...).InstrumentationVersion, - } - entry, ok := p.meters[key] - if !ok { - entry = &meterEntry{} - entry.unique = registry.NewUniqueInstrumentMeterImpl(&entry.impl) - p.meters[key] = entry - - } - return metric.WrapMeterImpl(entry.unique, key.Name, metric.WithInstrumentationVersion(key.Version)) -} - -// Meter interface and delegation - -func (m *meterImpl) setDelegate(name, version string, provider metric.MeterProvider) { - m.lock.Lock() - defer m.lock.Unlock() - - d := new(metric.MeterImpl) - *d = provider.Meter(name, metric.WithInstrumentationVersion(version)).MeterImpl() - m.delegate = unsafe.Pointer(d) - - for _, inst := range m.syncInsts { - inst.setDelegate(*d) - } - m.syncInsts = nil - for _, obs := range m.asyncInsts { - obs.setDelegate(*d) - } - m.asyncInsts = nil -} - -func (m *meterImpl) NewSyncInstrument(desc metric.Descriptor) (metric.SyncImpl, error) { - m.lock.Lock() - defer m.lock.Unlock() - - if meterPtr := (*metric.MeterImpl)(atomic.LoadPointer(&m.delegate)); meterPtr != nil { - return (*meterPtr).NewSyncInstrument(desc) - } - - inst := &syncImpl{ - instrument: instrument{ - descriptor: desc, - }, - } - m.syncInsts = append(m.syncInsts, inst) - return inst, nil -} - -// Synchronous delegation - -func (inst *syncImpl) setDelegate(d metric.MeterImpl) { - implPtr := new(metric.SyncImpl) - - var err error - *implPtr, err = d.NewSyncInstrument(inst.descriptor) - - if err != nil { - // TODO: There is no standard way to deliver this error to the user. - // See https://github.com/open-telemetry/opentelemetry-go/issues/514 - // Note that the default SDK will not generate any errors yet, this is - // only for added safety. - panic(err) - } - - atomic.StorePointer(&inst.delegate, unsafe.Pointer(implPtr)) -} - -func (inst *syncImpl) Implementation() interface{} { - if implPtr := (*metric.SyncImpl)(atomic.LoadPointer(&inst.delegate)); implPtr != nil { - return (*implPtr).Implementation() - } - return inst -} - -func (inst *syncImpl) Bind(labels []attribute.KeyValue) metric.BoundSyncImpl { - if implPtr := (*metric.SyncImpl)(atomic.LoadPointer(&inst.delegate)); implPtr != nil { - return (*implPtr).Bind(labels) - } - return &syncHandle{ - inst: inst, - labels: labels, - } -} - -func (bound *syncHandle) Unbind() { - bound.initialize.Do(func() {}) - - implPtr := (*metric.BoundSyncImpl)(atomic.LoadPointer(&bound.delegate)) - - if implPtr == nil { - return - } - - (*implPtr).Unbind() -} - -// Async delegation - -func (m *meterImpl) NewAsyncInstrument( - desc metric.Descriptor, - runner metric.AsyncRunner, -) (metric.AsyncImpl, error) { - - m.lock.Lock() - defer m.lock.Unlock() - - if meterPtr := (*metric.MeterImpl)(atomic.LoadPointer(&m.delegate)); meterPtr != nil { - return (*meterPtr).NewAsyncInstrument(desc, runner) - } - - inst := &asyncImpl{ - instrument: instrument{ - descriptor: desc, - }, - runner: runner, - } - m.asyncInsts = append(m.asyncInsts, inst) - return inst, nil -} - -func (obs *asyncImpl) Implementation() interface{} { - if implPtr := (*metric.AsyncImpl)(atomic.LoadPointer(&obs.delegate)); implPtr != nil { - return (*implPtr).Implementation() - } - return obs -} - -func (obs *asyncImpl) setDelegate(d metric.MeterImpl) { - implPtr := new(metric.AsyncImpl) - - var err error - *implPtr, err = d.NewAsyncInstrument(obs.descriptor, obs.runner) - - if err != nil { - // TODO: There is no standard way to deliver this error to the user. - // See https://github.com/open-telemetry/opentelemetry-go/issues/514 - // Note that the default SDK will not generate any errors yet, this is - // only for added safety. - panic(err) - } - - atomic.StorePointer(&obs.delegate, unsafe.Pointer(implPtr)) -} - -// Metric updates - -func (m *meterImpl) RecordBatch(ctx context.Context, labels []attribute.KeyValue, measurements ...metric.Measurement) { - if delegatePtr := (*metric.MeterImpl)(atomic.LoadPointer(&m.delegate)); delegatePtr != nil { - (*delegatePtr).RecordBatch(ctx, labels, measurements...) - } -} - -func (inst *syncImpl) RecordOne(ctx context.Context, number number.Number, labels []attribute.KeyValue) { - if instPtr := (*metric.SyncImpl)(atomic.LoadPointer(&inst.delegate)); instPtr != nil { - (*instPtr).RecordOne(ctx, number, labels) - } -} - -// Bound instrument initialization - -func (bound *syncHandle) RecordOne(ctx context.Context, number number.Number) { - instPtr := (*metric.SyncImpl)(atomic.LoadPointer(&bound.inst.delegate)) - if instPtr == nil { - return - } - var implPtr *metric.BoundSyncImpl - bound.initialize.Do(func() { - implPtr = new(metric.BoundSyncImpl) - *implPtr = (*instPtr).Bind(bound.labels) - atomic.StorePointer(&bound.delegate, unsafe.Pointer(implPtr)) - }) - if implPtr == nil { - implPtr = (*metric.BoundSyncImpl)(atomic.LoadPointer(&bound.delegate)) - } - // This may still be nil if instrument was created and bound - // without a delegate, then the instrument was set to have a - // delegate and unbound. - if implPtr == nil { - return - } - (*implPtr).RecordOne(ctx, number) -} - -func AtomicFieldOffsets() map[string]uintptr { - return map[string]uintptr{ - "meterProvider.delegate": unsafe.Offsetof(meterProvider{}.delegate), - "meterImpl.delegate": unsafe.Offsetof(meterImpl{}.delegate), - "syncImpl.delegate": unsafe.Offsetof(syncImpl{}.delegate), - "asyncImpl.delegate": unsafe.Offsetof(asyncImpl{}.delegate), - "syncHandle.delegate": unsafe.Offsetof(syncHandle{}.delegate), - } -} diff --git a/vendor/go.opentelemetry.io/otel/internal/global/propagator.go b/vendor/go.opentelemetry.io/otel/internal/global/propagator.go deleted file mode 100644 index 1c8b8589..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/global/propagator.go +++ /dev/null @@ -1,82 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package global - -import ( - "context" - "sync" - - "go.opentelemetry.io/otel/propagation" -) - -// textMapPropagator is a default TextMapPropagator that delegates calls to a -// registered delegate if one is set, otherwise it defaults to delegating the -// calls to a the default no-op propagation.TextMapPropagator. -type textMapPropagator struct { - mtx sync.Mutex - once sync.Once - delegate propagation.TextMapPropagator - noop propagation.TextMapPropagator -} - -// Compile-time guarantee that textMapPropagator implements the -// propagation.TextMapPropagator interface. -var _ propagation.TextMapPropagator = (*textMapPropagator)(nil) - -func newTextMapPropagator() *textMapPropagator { - return &textMapPropagator{ - noop: propagation.NewCompositeTextMapPropagator(), - } -} - -// SetDelegate sets a delegate propagation.TextMapPropagator that all calls are -// forwarded to. Delegation can only be performed once, all subsequent calls -// perform no delegation. -func (p *textMapPropagator) SetDelegate(delegate propagation.TextMapPropagator) { - if delegate == nil { - return - } - - p.mtx.Lock() - p.once.Do(func() { p.delegate = delegate }) - p.mtx.Unlock() -} - -// effectiveDelegate returns the current delegate of p if one is set, -// otherwise the default noop TextMapPropagator is returned. This method -// can be called concurrently. -func (p *textMapPropagator) effectiveDelegate() propagation.TextMapPropagator { - p.mtx.Lock() - defer p.mtx.Unlock() - if p.delegate != nil { - return p.delegate - } - return p.noop -} - -// Inject set cross-cutting concerns from the Context into the carrier. -func (p *textMapPropagator) Inject(ctx context.Context, carrier propagation.TextMapCarrier) { - p.effectiveDelegate().Inject(ctx, carrier) -} - -// Extract reads cross-cutting concerns from the carrier into a Context. -func (p *textMapPropagator) Extract(ctx context.Context, carrier propagation.TextMapCarrier) context.Context { - return p.effectiveDelegate().Extract(ctx, carrier) -} - -// Fields returns the keys whose values are set with Inject. -func (p *textMapPropagator) Fields() []string { - return p.effectiveDelegate().Fields() -} diff --git a/vendor/go.opentelemetry.io/otel/internal/global/state.go b/vendor/go.opentelemetry.io/otel/internal/global/state.go deleted file mode 100644 index f3bf0035..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/global/state.go +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package global - -import ( - "sync" - "sync/atomic" - - "go.opentelemetry.io/otel/metric" - "go.opentelemetry.io/otel/propagation" - "go.opentelemetry.io/otel/trace" -) - -type ( - tracerProviderHolder struct { - tp trace.TracerProvider - } - - meterProviderHolder struct { - mp metric.MeterProvider - } - - propagatorsHolder struct { - tm propagation.TextMapPropagator - } -) - -var ( - globalTracer = defaultTracerValue() - globalMeter = defaultMeterValue() - globalPropagators = defaultPropagatorsValue() - - delegateMeterOnce sync.Once - delegateTraceOnce sync.Once - delegateTextMapPropagatorOnce sync.Once -) - -// TracerProvider is the internal implementation for global.TracerProvider. -func TracerProvider() trace.TracerProvider { - return globalTracer.Load().(tracerProviderHolder).tp -} - -// SetTracerProvider is the internal implementation for global.SetTracerProvider. -func SetTracerProvider(tp trace.TracerProvider) { - delegateTraceOnce.Do(func() { - current := TracerProvider() - if current == tp { - // Setting the provider to the prior default is nonsense, panic. - // Panic is acceptable because we are likely still early in the - // process lifetime. - panic("invalid TracerProvider, the global instance cannot be reinstalled") - } else if def, ok := current.(*tracerProvider); ok { - def.setDelegate(tp) - } - - }) - globalTracer.Store(tracerProviderHolder{tp: tp}) -} - -// MeterProvider is the internal implementation for global.MeterProvider. -func MeterProvider() metric.MeterProvider { - return globalMeter.Load().(meterProviderHolder).mp -} - -// SetMeterProvider is the internal implementation for global.SetMeterProvider. -func SetMeterProvider(mp metric.MeterProvider) { - delegateMeterOnce.Do(func() { - current := MeterProvider() - - if current == mp { - // Setting the provider to the prior default is nonsense, panic. - // Panic is acceptable because we are likely still early in the - // process lifetime. - panic("invalid MeterProvider, the global instance cannot be reinstalled") - } else if def, ok := current.(*meterProvider); ok { - def.setDelegate(mp) - } - }) - globalMeter.Store(meterProviderHolder{mp: mp}) -} - -// TextMapPropagator is the internal implementation for global.TextMapPropagator. -func TextMapPropagator() propagation.TextMapPropagator { - return globalPropagators.Load().(propagatorsHolder).tm -} - -// SetTextMapPropagator is the internal implementation for global.SetTextMapPropagator. -func SetTextMapPropagator(p propagation.TextMapPropagator) { - // For the textMapPropagator already returned by TextMapPropagator - // delegate to p. - delegateTextMapPropagatorOnce.Do(func() { - if current := TextMapPropagator(); current == p { - // Setting the provider to the prior default is nonsense, panic. - // Panic is acceptable because we are likely still early in the - // process lifetime. - panic("invalid TextMapPropagator, the global instance cannot be reinstalled") - } else if def, ok := current.(*textMapPropagator); ok { - def.SetDelegate(p) - } - }) - // Return p when subsequent calls to TextMapPropagator are made. - globalPropagators.Store(propagatorsHolder{tm: p}) -} - -func defaultTracerValue() *atomic.Value { - v := &atomic.Value{} - v.Store(tracerProviderHolder{tp: &tracerProvider{}}) - return v -} - -func defaultMeterValue() *atomic.Value { - v := &atomic.Value{} - v.Store(meterProviderHolder{mp: newMeterProvider()}) - return v -} - -func defaultPropagatorsValue() *atomic.Value { - v := &atomic.Value{} - v.Store(propagatorsHolder{tm: newTextMapPropagator()}) - return v -} - -// ResetForTest restores the initial global state, for testing purposes. -func ResetForTest() { - globalTracer = defaultTracerValue() - globalMeter = defaultMeterValue() - globalPropagators = defaultPropagatorsValue() - delegateMeterOnce = sync.Once{} - delegateTraceOnce = sync.Once{} - delegateTextMapPropagatorOnce = sync.Once{} -} diff --git a/vendor/go.opentelemetry.io/otel/internal/global/trace.go b/vendor/go.opentelemetry.io/otel/internal/global/trace.go deleted file mode 100644 index d7f71dc0..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/global/trace.go +++ /dev/null @@ -1,147 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package global - -/* -This file contains the forwarding implementation of the TracerProvider used as -the default global instance. Prior to initialization of an SDK, Tracers -returned by the global TracerProvider will provide no-op functionality. This -means that all Span created prior to initialization are no-op Spans. - -Once an SDK has been initialized, all provided no-op Tracers are swapped for -Tracers provided by the SDK defined TracerProvider. However, any Span started -prior to this initialization does not change its behavior. Meaning, the Span -remains a no-op Span. - -The implementation to track and swap Tracers locks all new Tracer creation -until the swap is complete. This assumes that this operation is not -performance-critical. If that assumption is incorrect, be sure to configure an -SDK prior to any Tracer creation. -*/ - -import ( - "context" - "sync" - "sync/atomic" - - "go.opentelemetry.io/otel/internal/trace/noop" - "go.opentelemetry.io/otel/trace" -) - -// tracerProvider is a placeholder for a configured SDK TracerProvider. -// -// All TracerProvider functionality is forwarded to a delegate once -// configured. -type tracerProvider struct { - mtx sync.Mutex - tracers map[il]*tracer - delegate trace.TracerProvider -} - -// Compile-time guarantee that tracerProvider implements the TracerProvider -// interface. -var _ trace.TracerProvider = &tracerProvider{} - -// setDelegate configures p to delegate all TracerProvider functionality to -// provider. -// -// All Tracers provided prior to this function call are switched out to be -// Tracers provided by provider. -// -// It is guaranteed by the caller that this happens only once. -func (p *tracerProvider) setDelegate(provider trace.TracerProvider) { - p.mtx.Lock() - defer p.mtx.Unlock() - - p.delegate = provider - - if len(p.tracers) == 0 { - return - } - - for _, t := range p.tracers { - t.setDelegate(provider) - } - - p.tracers = nil -} - -// Tracer implements TracerProvider. -func (p *tracerProvider) Tracer(name string, opts ...trace.TracerOption) trace.Tracer { - p.mtx.Lock() - defer p.mtx.Unlock() - - if p.delegate != nil { - return p.delegate.Tracer(name, opts...) - } - - // At this moment it is guaranteed that no sdk is installed, save the tracer in the tracers map. - - key := il{ - name: name, - version: trace.NewTracerConfig(opts...).InstrumentationVersion, - } - - if p.tracers == nil { - p.tracers = make(map[il]*tracer) - } - - if val, ok := p.tracers[key]; ok { - return val - } - - t := &tracer{name: name, opts: opts} - p.tracers[key] = t - return t -} - -type il struct { - name string - version string -} - -// tracer is a placeholder for a trace.Tracer. -// -// All Tracer functionality is forwarded to a delegate once configured. -// Otherwise, all functionality is forwarded to a NoopTracer. -type tracer struct { - name string - opts []trace.TracerOption - - delegate atomic.Value -} - -// Compile-time guarantee that tracer implements the trace.Tracer interface. -var _ trace.Tracer = &tracer{} - -// setDelegate configures t to delegate all Tracer functionality to Tracers -// created by provider. -// -// All subsequent calls to the Tracer methods will be passed to the delegate. -// -// It is guaranteed by the caller that this happens only once. -func (t *tracer) setDelegate(provider trace.TracerProvider) { - t.delegate.Store(provider.Tracer(t.name, t.opts...)) -} - -// Start implements trace.Tracer by forwarding the call to t.delegate if -// set, otherwise it forwards the call to a NoopTracer. -func (t *tracer) Start(ctx context.Context, name string, opts ...trace.SpanOption) (context.Context, trace.Span) { - delegate := t.delegate.Load() - if delegate != nil { - return delegate.(trace.Tracer).Start(ctx, name, opts...) - } - return noop.Tracer.Start(ctx, name, opts...) -} diff --git a/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go b/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go deleted file mode 100644 index 0d806b1c..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/rawhelpers.go +++ /dev/null @@ -1,55 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package internal - -import ( - "math" - "unsafe" -) - -func BoolToRaw(b bool) uint64 { - if b { - return 1 - } - return 0 -} - -func RawToBool(r uint64) bool { - return r != 0 -} - -func Int64ToRaw(i int64) uint64 { - return uint64(i) -} - -func RawToInt64(r uint64) int64 { - return int64(r) -} - -func Float64ToRaw(f float64) uint64 { - return math.Float64bits(f) -} - -func RawToFloat64(r uint64) float64 { - return math.Float64frombits(r) -} - -func RawPtrToFloat64Ptr(r *uint64) *float64 { - return (*float64)(unsafe.Pointer(r)) -} - -func RawPtrToInt64Ptr(r *uint64) *int64 { - return (*int64)(unsafe.Pointer(r)) -} diff --git a/vendor/go.opentelemetry.io/otel/internal/trace/noop/noop.go b/vendor/go.opentelemetry.io/otel/internal/trace/noop/noop.go deleted file mode 100644 index 765c21a2..00000000 --- a/vendor/go.opentelemetry.io/otel/internal/trace/noop/noop.go +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package noop provides noop tracing implementations for tracer and span. -package noop - -import ( - "context" - - "go.opentelemetry.io/otel/trace" -) - -var ( - // Tracer is a noop tracer that starts noop spans. - Tracer trace.Tracer - - // Span is a noop Span. - Span trace.Span -) - -func init() { - Tracer = trace.NewNoopTracerProvider().Tracer("") - _, Span = Tracer.Start(context.Background(), "") -} diff --git a/vendor/go.opentelemetry.io/otel/metric/LICENSE b/vendor/go.opentelemetry.io/otel/metric/LICENSE deleted file mode 100644 index 261eeb9e..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/vendor/go.opentelemetry.io/otel/metric/config.go b/vendor/go.opentelemetry.io/otel/metric/config.go deleted file mode 100644 index 02f0ff8e..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/config.go +++ /dev/null @@ -1,128 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package metric // import "go.opentelemetry.io/otel/metric" - -import ( - "go.opentelemetry.io/otel/unit" -) - -// InstrumentConfig contains options for metric instrument descriptors. -type InstrumentConfig struct { - // Description describes the instrument in human-readable terms. - Description string - // Unit describes the measurement unit for a instrument. - Unit unit.Unit - // InstrumentationName is the name of the library providing - // instrumentation. - InstrumentationName string - // InstrumentationVersion is the version of the library providing - // instrumentation. - InstrumentationVersion string -} - -// InstrumentOption is an interface for applying metric instrument options. -type InstrumentOption interface { - // ApplyMeter is used to set a InstrumentOption value of a - // InstrumentConfig. - ApplyInstrument(*InstrumentConfig) -} - -// NewInstrumentConfig creates a new InstrumentConfig -// and applies all the given options. -func NewInstrumentConfig(opts ...InstrumentOption) InstrumentConfig { - var config InstrumentConfig - for _, o := range opts { - o.ApplyInstrument(&config) - } - return config -} - -// WithDescription applies provided description. -func WithDescription(desc string) InstrumentOption { - return descriptionOption(desc) -} - -type descriptionOption string - -func (d descriptionOption) ApplyInstrument(config *InstrumentConfig) { - config.Description = string(d) -} - -// WithUnit applies provided unit. -func WithUnit(unit unit.Unit) InstrumentOption { - return unitOption(unit) -} - -type unitOption unit.Unit - -func (u unitOption) ApplyInstrument(config *InstrumentConfig) { - config.Unit = unit.Unit(u) -} - -// WithInstrumentationName sets the instrumentation name. -func WithInstrumentationName(name string) InstrumentOption { - return instrumentationNameOption(name) -} - -type instrumentationNameOption string - -func (i instrumentationNameOption) ApplyInstrument(config *InstrumentConfig) { - config.InstrumentationName = string(i) -} - -// MeterConfig contains options for Meters. -type MeterConfig struct { - // InstrumentationVersion is the version of the library providing - // instrumentation. - InstrumentationVersion string -} - -// MeterOption is an interface for applying Meter options. -type MeterOption interface { - // ApplyMeter is used to set a MeterOption value of a MeterConfig. - ApplyMeter(*MeterConfig) -} - -// NewMeterConfig creates a new MeterConfig and applies -// all the given options. -func NewMeterConfig(opts ...MeterOption) MeterConfig { - var config MeterConfig - for _, o := range opts { - o.ApplyMeter(&config) - } - return config -} - -// InstrumentationOption is an interface for applying instrumentation specific -// options. -type InstrumentationOption interface { - InstrumentOption - MeterOption -} - -// WithInstrumentationVersion sets the instrumentation version. -func WithInstrumentationVersion(version string) InstrumentationOption { - return instrumentationVersionOption(version) -} - -type instrumentationVersionOption string - -func (i instrumentationVersionOption) ApplyMeter(config *MeterConfig) { - config.InstrumentationVersion = string(i) -} - -func (i instrumentationVersionOption) ApplyInstrument(config *InstrumentConfig) { - config.InstrumentationVersion = string(i) -} diff --git a/vendor/go.opentelemetry.io/otel/metric/doc.go b/vendor/go.opentelemetry.io/otel/metric/doc.go deleted file mode 100644 index 7889ff00..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/doc.go +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/* -Package metric provides an implementation of the metrics part of the -OpenTelemetry API. - -This package is currently in a pre-GA phase. Backwards incompatible changes -may be introduced in subsequent minor version releases as we work to track the -evolving OpenTelemetry specification and user feedback. - -Measurements can be made about an operation being performed or the state of a -system in general. These measurements can be crucial to the reliable operation -of code and provide valuable insights about the inner workings of a system. - -Measurements are made using instruments provided by this package. The type of -instrument used will depend on the type of measurement being made and of what -part of a system is being measured. - -Instruments are categorized as Synchronous or Asynchronous and independently -as Adding or Grouping. Synchronous instruments are called by the user with a -Context. Asynchronous instruments are called by the SDK during collection. -Additive instruments are semantically intended for capturing a sum. Grouping -instruments are intended for capturing a distribution. - -Additive instruments may be monotonic, in which case they are non-decreasing -and naturally define a rate. - -The synchronous instrument names are: - - Counter: additive, monotonic - UpDownCounter: additive - ValueRecorder: grouping - -and the asynchronous instruments are: - - SumObserver: additive, monotonic - UpDownSumObserver: additive - ValueObserver: grouping - -All instruments are provided with support for either float64 or int64 input -values. - -An instrument is created using a Meter. Additionally, a Meter is used to -record batches of synchronous measurements or asynchronous observations. A -Meter is obtained using a MeterProvider. A Meter, like a Tracer, is unique to -the instrumentation it instruments and must be named and versioned when -created with a MeterProvider with the name and version of the instrumentation -library. - -Instrumentation should be designed to accept a MeterProvider from which it can -create its own unique Meter. Alternatively, the registered global -MeterProvider from the go.opentelemetry.io/otel package can be used as a -default. -*/ -package metric // import "go.opentelemetry.io/otel/metric" diff --git a/vendor/go.opentelemetry.io/otel/metric/global/metric.go b/vendor/go.opentelemetry.io/otel/metric/global/metric.go deleted file mode 100644 index 8d16d34d..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/global/metric.go +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package global // import "go.opentelemetry.io/otel/metric/global" - -import ( - "go.opentelemetry.io/otel/internal/global" - "go.opentelemetry.io/otel/metric" -) - -// Meter creates an implementation of the Meter interface from the global -// MeterProvider. The instrumentationName must be the name of the library -// providing instrumentation. This name may be the same as the instrumented -// code only if that code provides built-in instrumentation. If the -// instrumentationName is empty, then a implementation defined default name -// will be used instead. -// -// This is short for MeterProvider().Meter(name) -func Meter(instrumentationName string, opts ...metric.MeterOption) metric.Meter { - return GetMeterProvider().Meter(instrumentationName, opts...) -} - -// GetMeterProvider returns the registered global meter provider. If -// none is registered then a default meter provider is returned that -// forwards the Meter interface to the first registered Meter. -// -// Use the meter provider to create a named meter. E.g. -// meter := global.MeterProvider().Meter("example.com/foo") -// or -// meter := global.Meter("example.com/foo") -func GetMeterProvider() metric.MeterProvider { - return global.MeterProvider() -} - -// SetMeterProvider registers `mp` as the global meter provider. -func SetMeterProvider(mp metric.MeterProvider) { - global.SetMeterProvider(mp) -} diff --git a/vendor/go.opentelemetry.io/otel/metric/go.mod b/vendor/go.opentelemetry.io/otel/metric/go.mod deleted file mode 100644 index 47bc47ba..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/go.mod +++ /dev/null @@ -1,54 +0,0 @@ -module go.opentelemetry.io/otel/metric - -go 1.14 - -replace go.opentelemetry.io/otel => ../ - -replace go.opentelemetry.io/otel/bridge/opencensus => ../bridge/opencensus - -replace go.opentelemetry.io/otel/bridge/opentracing => ../bridge/opentracing - -replace go.opentelemetry.io/otel/example/jaeger => ../example/jaeger - -replace go.opentelemetry.io/otel/example/namedtracer => ../example/namedtracer - -replace go.opentelemetry.io/otel/example/opencensus => ../example/opencensus - -replace go.opentelemetry.io/otel/example/otel-collector => ../example/otel-collector - -replace go.opentelemetry.io/otel/example/prom-collector => ../example/prom-collector - -replace go.opentelemetry.io/otel/example/prometheus => ../example/prometheus - -replace go.opentelemetry.io/otel/example/zipkin => ../example/zipkin - -replace go.opentelemetry.io/otel/exporters/metric/prometheus => ../exporters/metric/prometheus - -replace go.opentelemetry.io/otel/exporters/otlp => ../exporters/otlp - -replace go.opentelemetry.io/otel/exporters/stdout => ../exporters/stdout - -replace go.opentelemetry.io/otel/exporters/trace/jaeger => ../exporters/trace/jaeger - -replace go.opentelemetry.io/otel/exporters/trace/zipkin => ../exporters/trace/zipkin - -replace go.opentelemetry.io/otel/internal/tools => ../internal/tools - -replace go.opentelemetry.io/otel/metric => ./ - -replace go.opentelemetry.io/otel/oteltest => ../oteltest - -replace go.opentelemetry.io/otel/sdk => ../sdk - -replace go.opentelemetry.io/otel/sdk/export/metric => ../sdk/export/metric - -replace go.opentelemetry.io/otel/sdk/metric => ../sdk/metric - -replace go.opentelemetry.io/otel/trace => ../trace - -require ( - github.com/google/go-cmp v0.5.5 - github.com/stretchr/testify v1.7.0 - go.opentelemetry.io/otel v0.20.0 - go.opentelemetry.io/otel/oteltest v0.20.0 -) diff --git a/vendor/go.opentelemetry.io/otel/metric/go.sum b/vendor/go.opentelemetry.io/otel/metric/go.sum deleted file mode 100644 index b69f2e56..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/go.sum +++ /dev/null @@ -1,15 +0,0 @@ -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= -github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= -github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= -golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= -golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= -gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/vendor/go.opentelemetry.io/otel/metric/instrumentkind_string.go b/vendor/go.opentelemetry.io/otel/metric/instrumentkind_string.go deleted file mode 100644 index 2805e225..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/instrumentkind_string.go +++ /dev/null @@ -1,28 +0,0 @@ -// Code generated by "stringer -type=InstrumentKind"; DO NOT EDIT. - -package metric - -import "strconv" - -func _() { - // An "invalid array index" compiler error signifies that the constant values have changed. - // Re-run the stringer command to generate them again. - var x [1]struct{} - _ = x[ValueRecorderInstrumentKind-0] - _ = x[ValueObserverInstrumentKind-1] - _ = x[CounterInstrumentKind-2] - _ = x[UpDownCounterInstrumentKind-3] - _ = x[SumObserverInstrumentKind-4] - _ = x[UpDownSumObserverInstrumentKind-5] -} - -const _InstrumentKind_name = "ValueRecorderInstrumentKindValueObserverInstrumentKindCounterInstrumentKindUpDownCounterInstrumentKindSumObserverInstrumentKindUpDownSumObserverInstrumentKind" - -var _InstrumentKind_index = [...]uint8{0, 27, 54, 75, 102, 127, 158} - -func (i InstrumentKind) String() string { - if i < 0 || i >= InstrumentKind(len(_InstrumentKind_index)-1) { - return "InstrumentKind(" + strconv.FormatInt(int64(i), 10) + ")" - } - return _InstrumentKind_name[_InstrumentKind_index[i]:_InstrumentKind_index[i+1]] -} diff --git a/vendor/go.opentelemetry.io/otel/metric/metric.go b/vendor/go.opentelemetry.io/otel/metric/metric.go deleted file mode 100644 index b591985d..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/metric.go +++ /dev/null @@ -1,577 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package metric // import "go.opentelemetry.io/otel/metric" - -import ( - "context" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/metric/number" - "go.opentelemetry.io/otel/unit" -) - -// MeterProvider supports named Meter instances. -type MeterProvider interface { - // Meter creates an implementation of the Meter interface. - // The instrumentationName must be the name of the library providing - // instrumentation. This name may be the same as the instrumented code - // only if that code provides built-in instrumentation. If the - // instrumentationName is empty, then a implementation defined default - // name will be used instead. - Meter(instrumentationName string, opts ...MeterOption) Meter -} - -// Meter is the creator of metric instruments. -// -// An uninitialized Meter is a no-op implementation. -type Meter struct { - impl MeterImpl - name, version string -} - -// RecordBatch atomically records a batch of measurements. -func (m Meter) RecordBatch(ctx context.Context, ls []attribute.KeyValue, ms ...Measurement) { - if m.impl == nil { - return - } - m.impl.RecordBatch(ctx, ls, ms...) -} - -// NewBatchObserver creates a new BatchObserver that supports -// making batches of observations for multiple instruments. -func (m Meter) NewBatchObserver(callback BatchObserverFunc) BatchObserver { - return BatchObserver{ - meter: m, - runner: newBatchAsyncRunner(callback), - } -} - -// NewInt64Counter creates a new integer Counter instrument with the -// given name, customized with options. May return an error if the -// name is invalid (e.g., empty) or improperly registered (e.g., -// duplicate registration). -func (m Meter) NewInt64Counter(name string, options ...InstrumentOption) (Int64Counter, error) { - return wrapInt64CounterInstrument( - m.newSync(name, CounterInstrumentKind, number.Int64Kind, options)) -} - -// NewFloat64Counter creates a new floating point Counter with the -// given name, customized with options. May return an error if the -// name is invalid (e.g., empty) or improperly registered (e.g., -// duplicate registration). -func (m Meter) NewFloat64Counter(name string, options ...InstrumentOption) (Float64Counter, error) { - return wrapFloat64CounterInstrument( - m.newSync(name, CounterInstrumentKind, number.Float64Kind, options)) -} - -// NewInt64UpDownCounter creates a new integer UpDownCounter instrument with the -// given name, customized with options. May return an error if the -// name is invalid (e.g., empty) or improperly registered (e.g., -// duplicate registration). -func (m Meter) NewInt64UpDownCounter(name string, options ...InstrumentOption) (Int64UpDownCounter, error) { - return wrapInt64UpDownCounterInstrument( - m.newSync(name, UpDownCounterInstrumentKind, number.Int64Kind, options)) -} - -// NewFloat64UpDownCounter creates a new floating point UpDownCounter with the -// given name, customized with options. May return an error if the -// name is invalid (e.g., empty) or improperly registered (e.g., -// duplicate registration). -func (m Meter) NewFloat64UpDownCounter(name string, options ...InstrumentOption) (Float64UpDownCounter, error) { - return wrapFloat64UpDownCounterInstrument( - m.newSync(name, UpDownCounterInstrumentKind, number.Float64Kind, options)) -} - -// NewInt64ValueRecorder creates a new integer ValueRecorder instrument with the -// given name, customized with options. May return an error if the -// name is invalid (e.g., empty) or improperly registered (e.g., -// duplicate registration). -func (m Meter) NewInt64ValueRecorder(name string, opts ...InstrumentOption) (Int64ValueRecorder, error) { - return wrapInt64ValueRecorderInstrument( - m.newSync(name, ValueRecorderInstrumentKind, number.Int64Kind, opts)) -} - -// NewFloat64ValueRecorder creates a new floating point ValueRecorder with the -// given name, customized with options. May return an error if the -// name is invalid (e.g., empty) or improperly registered (e.g., -// duplicate registration). -func (m Meter) NewFloat64ValueRecorder(name string, opts ...InstrumentOption) (Float64ValueRecorder, error) { - return wrapFloat64ValueRecorderInstrument( - m.newSync(name, ValueRecorderInstrumentKind, number.Float64Kind, opts)) -} - -// NewInt64ValueObserver creates a new integer ValueObserver instrument -// with the given name, running a given callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (m Meter) NewInt64ValueObserver(name string, callback Int64ObserverFunc, opts ...InstrumentOption) (Int64ValueObserver, error) { - if callback == nil { - return wrapInt64ValueObserverInstrument(NoopAsync{}, nil) - } - return wrapInt64ValueObserverInstrument( - m.newAsync(name, ValueObserverInstrumentKind, number.Int64Kind, opts, - newInt64AsyncRunner(callback))) -} - -// NewFloat64ValueObserver creates a new floating point ValueObserver with -// the given name, running a given callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (m Meter) NewFloat64ValueObserver(name string, callback Float64ObserverFunc, opts ...InstrumentOption) (Float64ValueObserver, error) { - if callback == nil { - return wrapFloat64ValueObserverInstrument(NoopAsync{}, nil) - } - return wrapFloat64ValueObserverInstrument( - m.newAsync(name, ValueObserverInstrumentKind, number.Float64Kind, opts, - newFloat64AsyncRunner(callback))) -} - -// NewInt64SumObserver creates a new integer SumObserver instrument -// with the given name, running a given callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (m Meter) NewInt64SumObserver(name string, callback Int64ObserverFunc, opts ...InstrumentOption) (Int64SumObserver, error) { - if callback == nil { - return wrapInt64SumObserverInstrument(NoopAsync{}, nil) - } - return wrapInt64SumObserverInstrument( - m.newAsync(name, SumObserverInstrumentKind, number.Int64Kind, opts, - newInt64AsyncRunner(callback))) -} - -// NewFloat64SumObserver creates a new floating point SumObserver with -// the given name, running a given callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (m Meter) NewFloat64SumObserver(name string, callback Float64ObserverFunc, opts ...InstrumentOption) (Float64SumObserver, error) { - if callback == nil { - return wrapFloat64SumObserverInstrument(NoopAsync{}, nil) - } - return wrapFloat64SumObserverInstrument( - m.newAsync(name, SumObserverInstrumentKind, number.Float64Kind, opts, - newFloat64AsyncRunner(callback))) -} - -// NewInt64UpDownSumObserver creates a new integer UpDownSumObserver instrument -// with the given name, running a given callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (m Meter) NewInt64UpDownSumObserver(name string, callback Int64ObserverFunc, opts ...InstrumentOption) (Int64UpDownSumObserver, error) { - if callback == nil { - return wrapInt64UpDownSumObserverInstrument(NoopAsync{}, nil) - } - return wrapInt64UpDownSumObserverInstrument( - m.newAsync(name, UpDownSumObserverInstrumentKind, number.Int64Kind, opts, - newInt64AsyncRunner(callback))) -} - -// NewFloat64UpDownSumObserver creates a new floating point UpDownSumObserver with -// the given name, running a given callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (m Meter) NewFloat64UpDownSumObserver(name string, callback Float64ObserverFunc, opts ...InstrumentOption) (Float64UpDownSumObserver, error) { - if callback == nil { - return wrapFloat64UpDownSumObserverInstrument(NoopAsync{}, nil) - } - return wrapFloat64UpDownSumObserverInstrument( - m.newAsync(name, UpDownSumObserverInstrumentKind, number.Float64Kind, opts, - newFloat64AsyncRunner(callback))) -} - -// NewInt64ValueObserver creates a new integer ValueObserver instrument -// with the given name, running in a batch callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (b BatchObserver) NewInt64ValueObserver(name string, opts ...InstrumentOption) (Int64ValueObserver, error) { - if b.runner == nil { - return wrapInt64ValueObserverInstrument(NoopAsync{}, nil) - } - return wrapInt64ValueObserverInstrument( - b.meter.newAsync(name, ValueObserverInstrumentKind, number.Int64Kind, opts, b.runner)) -} - -// NewFloat64ValueObserver creates a new floating point ValueObserver with -// the given name, running in a batch callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (b BatchObserver) NewFloat64ValueObserver(name string, opts ...InstrumentOption) (Float64ValueObserver, error) { - if b.runner == nil { - return wrapFloat64ValueObserverInstrument(NoopAsync{}, nil) - } - return wrapFloat64ValueObserverInstrument( - b.meter.newAsync(name, ValueObserverInstrumentKind, number.Float64Kind, opts, - b.runner)) -} - -// NewInt64SumObserver creates a new integer SumObserver instrument -// with the given name, running in a batch callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (b BatchObserver) NewInt64SumObserver(name string, opts ...InstrumentOption) (Int64SumObserver, error) { - if b.runner == nil { - return wrapInt64SumObserverInstrument(NoopAsync{}, nil) - } - return wrapInt64SumObserverInstrument( - b.meter.newAsync(name, SumObserverInstrumentKind, number.Int64Kind, opts, b.runner)) -} - -// NewFloat64SumObserver creates a new floating point SumObserver with -// the given name, running in a batch callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (b BatchObserver) NewFloat64SumObserver(name string, opts ...InstrumentOption) (Float64SumObserver, error) { - if b.runner == nil { - return wrapFloat64SumObserverInstrument(NoopAsync{}, nil) - } - return wrapFloat64SumObserverInstrument( - b.meter.newAsync(name, SumObserverInstrumentKind, number.Float64Kind, opts, - b.runner)) -} - -// NewInt64UpDownSumObserver creates a new integer UpDownSumObserver instrument -// with the given name, running in a batch callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (b BatchObserver) NewInt64UpDownSumObserver(name string, opts ...InstrumentOption) (Int64UpDownSumObserver, error) { - if b.runner == nil { - return wrapInt64UpDownSumObserverInstrument(NoopAsync{}, nil) - } - return wrapInt64UpDownSumObserverInstrument( - b.meter.newAsync(name, UpDownSumObserverInstrumentKind, number.Int64Kind, opts, b.runner)) -} - -// NewFloat64UpDownSumObserver creates a new floating point UpDownSumObserver with -// the given name, running in a batch callback, and customized with -// options. May return an error if the name is invalid (e.g., empty) -// or improperly registered (e.g., duplicate registration). -func (b BatchObserver) NewFloat64UpDownSumObserver(name string, opts ...InstrumentOption) (Float64UpDownSumObserver, error) { - if b.runner == nil { - return wrapFloat64UpDownSumObserverInstrument(NoopAsync{}, nil) - } - return wrapFloat64UpDownSumObserverInstrument( - b.meter.newAsync(name, UpDownSumObserverInstrumentKind, number.Float64Kind, opts, - b.runner)) -} - -// MeterImpl returns the underlying MeterImpl of this Meter. -func (m Meter) MeterImpl() MeterImpl { - return m.impl -} - -// newAsync constructs one new asynchronous instrument. -func (m Meter) newAsync( - name string, - mkind InstrumentKind, - nkind number.Kind, - opts []InstrumentOption, - runner AsyncRunner, -) ( - AsyncImpl, - error, -) { - if m.impl == nil { - return NoopAsync{}, nil - } - desc := NewDescriptor(name, mkind, nkind, opts...) - desc.config.InstrumentationName = m.name - desc.config.InstrumentationVersion = m.version - return m.impl.NewAsyncInstrument(desc, runner) -} - -// newSync constructs one new synchronous instrument. -func (m Meter) newSync( - name string, - metricKind InstrumentKind, - numberKind number.Kind, - opts []InstrumentOption, -) ( - SyncImpl, - error, -) { - if m.impl == nil { - return NoopSync{}, nil - } - desc := NewDescriptor(name, metricKind, numberKind, opts...) - desc.config.InstrumentationName = m.name - desc.config.InstrumentationVersion = m.version - return m.impl.NewSyncInstrument(desc) -} - -// MeterMust is a wrapper for Meter interfaces that panics when any -// instrument constructor encounters an error. -type MeterMust struct { - meter Meter -} - -// BatchObserverMust is a wrapper for BatchObserver that panics when -// any instrument constructor encounters an error. -type BatchObserverMust struct { - batch BatchObserver -} - -// Must constructs a MeterMust implementation from a Meter, allowing -// the application to panic when any instrument constructor yields an -// error. -func Must(meter Meter) MeterMust { - return MeterMust{meter: meter} -} - -// NewInt64Counter calls `Meter.NewInt64Counter` and returns the -// instrument, panicking if it encounters an error. -func (mm MeterMust) NewInt64Counter(name string, cos ...InstrumentOption) Int64Counter { - if inst, err := mm.meter.NewInt64Counter(name, cos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64Counter calls `Meter.NewFloat64Counter` and returns the -// instrument, panicking if it encounters an error. -func (mm MeterMust) NewFloat64Counter(name string, cos ...InstrumentOption) Float64Counter { - if inst, err := mm.meter.NewFloat64Counter(name, cos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64UpDownCounter calls `Meter.NewInt64UpDownCounter` and returns the -// instrument, panicking if it encounters an error. -func (mm MeterMust) NewInt64UpDownCounter(name string, cos ...InstrumentOption) Int64UpDownCounter { - if inst, err := mm.meter.NewInt64UpDownCounter(name, cos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64UpDownCounter calls `Meter.NewFloat64UpDownCounter` and returns the -// instrument, panicking if it encounters an error. -func (mm MeterMust) NewFloat64UpDownCounter(name string, cos ...InstrumentOption) Float64UpDownCounter { - if inst, err := mm.meter.NewFloat64UpDownCounter(name, cos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64ValueRecorder calls `Meter.NewInt64ValueRecorder` and returns the -// instrument, panicking if it encounters an error. -func (mm MeterMust) NewInt64ValueRecorder(name string, mos ...InstrumentOption) Int64ValueRecorder { - if inst, err := mm.meter.NewInt64ValueRecorder(name, mos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64ValueRecorder calls `Meter.NewFloat64ValueRecorder` and returns the -// instrument, panicking if it encounters an error. -func (mm MeterMust) NewFloat64ValueRecorder(name string, mos ...InstrumentOption) Float64ValueRecorder { - if inst, err := mm.meter.NewFloat64ValueRecorder(name, mos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64ValueObserver calls `Meter.NewInt64ValueObserver` and -// returns the instrument, panicking if it encounters an error. -func (mm MeterMust) NewInt64ValueObserver(name string, callback Int64ObserverFunc, oos ...InstrumentOption) Int64ValueObserver { - if inst, err := mm.meter.NewInt64ValueObserver(name, callback, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64ValueObserver calls `Meter.NewFloat64ValueObserver` and -// returns the instrument, panicking if it encounters an error. -func (mm MeterMust) NewFloat64ValueObserver(name string, callback Float64ObserverFunc, oos ...InstrumentOption) Float64ValueObserver { - if inst, err := mm.meter.NewFloat64ValueObserver(name, callback, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64SumObserver calls `Meter.NewInt64SumObserver` and -// returns the instrument, panicking if it encounters an error. -func (mm MeterMust) NewInt64SumObserver(name string, callback Int64ObserverFunc, oos ...InstrumentOption) Int64SumObserver { - if inst, err := mm.meter.NewInt64SumObserver(name, callback, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64SumObserver calls `Meter.NewFloat64SumObserver` and -// returns the instrument, panicking if it encounters an error. -func (mm MeterMust) NewFloat64SumObserver(name string, callback Float64ObserverFunc, oos ...InstrumentOption) Float64SumObserver { - if inst, err := mm.meter.NewFloat64SumObserver(name, callback, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64UpDownSumObserver calls `Meter.NewInt64UpDownSumObserver` and -// returns the instrument, panicking if it encounters an error. -func (mm MeterMust) NewInt64UpDownSumObserver(name string, callback Int64ObserverFunc, oos ...InstrumentOption) Int64UpDownSumObserver { - if inst, err := mm.meter.NewInt64UpDownSumObserver(name, callback, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64UpDownSumObserver calls `Meter.NewFloat64UpDownSumObserver` and -// returns the instrument, panicking if it encounters an error. -func (mm MeterMust) NewFloat64UpDownSumObserver(name string, callback Float64ObserverFunc, oos ...InstrumentOption) Float64UpDownSumObserver { - if inst, err := mm.meter.NewFloat64UpDownSumObserver(name, callback, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewBatchObserver returns a wrapper around BatchObserver that panics -// when any instrument constructor returns an error. -func (mm MeterMust) NewBatchObserver(callback BatchObserverFunc) BatchObserverMust { - return BatchObserverMust{ - batch: mm.meter.NewBatchObserver(callback), - } -} - -// NewInt64ValueObserver calls `BatchObserver.NewInt64ValueObserver` and -// returns the instrument, panicking if it encounters an error. -func (bm BatchObserverMust) NewInt64ValueObserver(name string, oos ...InstrumentOption) Int64ValueObserver { - if inst, err := bm.batch.NewInt64ValueObserver(name, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64ValueObserver calls `BatchObserver.NewFloat64ValueObserver` and -// returns the instrument, panicking if it encounters an error. -func (bm BatchObserverMust) NewFloat64ValueObserver(name string, oos ...InstrumentOption) Float64ValueObserver { - if inst, err := bm.batch.NewFloat64ValueObserver(name, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64SumObserver calls `BatchObserver.NewInt64SumObserver` and -// returns the instrument, panicking if it encounters an error. -func (bm BatchObserverMust) NewInt64SumObserver(name string, oos ...InstrumentOption) Int64SumObserver { - if inst, err := bm.batch.NewInt64SumObserver(name, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64SumObserver calls `BatchObserver.NewFloat64SumObserver` and -// returns the instrument, panicking if it encounters an error. -func (bm BatchObserverMust) NewFloat64SumObserver(name string, oos ...InstrumentOption) Float64SumObserver { - if inst, err := bm.batch.NewFloat64SumObserver(name, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewInt64UpDownSumObserver calls `BatchObserver.NewInt64UpDownSumObserver` and -// returns the instrument, panicking if it encounters an error. -func (bm BatchObserverMust) NewInt64UpDownSumObserver(name string, oos ...InstrumentOption) Int64UpDownSumObserver { - if inst, err := bm.batch.NewInt64UpDownSumObserver(name, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// NewFloat64UpDownSumObserver calls `BatchObserver.NewFloat64UpDownSumObserver` and -// returns the instrument, panicking if it encounters an error. -func (bm BatchObserverMust) NewFloat64UpDownSumObserver(name string, oos ...InstrumentOption) Float64UpDownSumObserver { - if inst, err := bm.batch.NewFloat64UpDownSumObserver(name, oos...); err != nil { - panic(err) - } else { - return inst - } -} - -// Descriptor contains all the settings that describe an instrument, -// including its name, metric kind, number kind, and the configurable -// options. -type Descriptor struct { - name string - instrumentKind InstrumentKind - numberKind number.Kind - config InstrumentConfig -} - -// NewDescriptor returns a Descriptor with the given contents. -func NewDescriptor(name string, ikind InstrumentKind, nkind number.Kind, opts ...InstrumentOption) Descriptor { - return Descriptor{ - name: name, - instrumentKind: ikind, - numberKind: nkind, - config: NewInstrumentConfig(opts...), - } -} - -// Name returns the metric instrument's name. -func (d Descriptor) Name() string { - return d.name -} - -// InstrumentKind returns the specific kind of instrument. -func (d Descriptor) InstrumentKind() InstrumentKind { - return d.instrumentKind -} - -// Description provides a human-readable description of the metric -// instrument. -func (d Descriptor) Description() string { - return d.config.Description -} - -// Unit describes the units of the metric instrument. Unitless -// metrics return the empty string. -func (d Descriptor) Unit() unit.Unit { - return d.config.Unit -} - -// NumberKind returns whether this instrument is declared over int64, -// float64, or uint64 values. -func (d Descriptor) NumberKind() number.Kind { - return d.numberKind -} - -// InstrumentationName returns the name of the library that provided -// instrumentation for this instrument. -func (d Descriptor) InstrumentationName() string { - return d.config.InstrumentationName -} - -// InstrumentationVersion returns the version of the library that provided -// instrumentation for this instrument. -func (d Descriptor) InstrumentationVersion() string { - return d.config.InstrumentationVersion -} diff --git a/vendor/go.opentelemetry.io/otel/metric/metric_instrument.go b/vendor/go.opentelemetry.io/otel/metric/metric_instrument.go deleted file mode 100644 index 6f3fc997..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/metric_instrument.go +++ /dev/null @@ -1,777 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//go:generate stringer -type=InstrumentKind - -package metric // import "go.opentelemetry.io/otel/metric" - -import ( - "context" - "errors" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/metric/number" -) - -// ErrSDKReturnedNilImpl is returned when a new `MeterImpl` returns nil. -var ErrSDKReturnedNilImpl = errors.New("SDK returned a nil implementation") - -// InstrumentKind describes the kind of instrument. -type InstrumentKind int8 - -const ( - // ValueRecorderInstrumentKind indicates a ValueRecorder instrument. - ValueRecorderInstrumentKind InstrumentKind = iota - // ValueObserverInstrumentKind indicates an ValueObserver instrument. - ValueObserverInstrumentKind - - // CounterInstrumentKind indicates a Counter instrument. - CounterInstrumentKind - // UpDownCounterInstrumentKind indicates a UpDownCounter instrument. - UpDownCounterInstrumentKind - - // SumObserverInstrumentKind indicates a SumObserver instrument. - SumObserverInstrumentKind - // UpDownSumObserverInstrumentKind indicates a UpDownSumObserver - // instrument. - UpDownSumObserverInstrumentKind -) - -// Synchronous returns whether this is a synchronous kind of instrument. -func (k InstrumentKind) Synchronous() bool { - switch k { - case CounterInstrumentKind, UpDownCounterInstrumentKind, ValueRecorderInstrumentKind: - return true - } - return false -} - -// Asynchronous returns whether this is an asynchronous kind of instrument. -func (k InstrumentKind) Asynchronous() bool { - return !k.Synchronous() -} - -// Adding returns whether this kind of instrument adds its inputs (as opposed to Grouping). -func (k InstrumentKind) Adding() bool { - switch k { - case CounterInstrumentKind, UpDownCounterInstrumentKind, SumObserverInstrumentKind, UpDownSumObserverInstrumentKind: - return true - } - return false -} - -// Grouping returns whether this kind of instrument groups its inputs (as opposed to Adding). -func (k InstrumentKind) Grouping() bool { - return !k.Adding() -} - -// Monotonic returns whether this kind of instrument exposes a non-decreasing sum. -func (k InstrumentKind) Monotonic() bool { - switch k { - case CounterInstrumentKind, SumObserverInstrumentKind: - return true - } - return false -} - -// PrecomputedSum returns whether this kind of instrument receives precomputed sums. -func (k InstrumentKind) PrecomputedSum() bool { - return k.Adding() && k.Asynchronous() -} - -// Observation is used for reporting an asynchronous batch of metric -// values. Instances of this type should be created by asynchronous -// instruments (e.g., Int64ValueObserver.Observation()). -type Observation struct { - // number needs to be aligned for 64-bit atomic operations. - number number.Number - instrument AsyncImpl -} - -// Int64ObserverFunc is a type of callback that integral -// observers run. -type Int64ObserverFunc func(context.Context, Int64ObserverResult) - -// Float64ObserverFunc is a type of callback that floating point -// observers run. -type Float64ObserverFunc func(context.Context, Float64ObserverResult) - -// BatchObserverFunc is a callback argument for use with any -// Observer instrument that will be reported as a batch of -// observations. -type BatchObserverFunc func(context.Context, BatchObserverResult) - -// Int64ObserverResult is passed to an observer callback to capture -// observations for one asynchronous integer metric instrument. -type Int64ObserverResult struct { - instrument AsyncImpl - function func([]attribute.KeyValue, ...Observation) -} - -// Float64ObserverResult is passed to an observer callback to capture -// observations for one asynchronous floating point metric instrument. -type Float64ObserverResult struct { - instrument AsyncImpl - function func([]attribute.KeyValue, ...Observation) -} - -// BatchObserverResult is passed to a batch observer callback to -// capture observations for multiple asynchronous instruments. -type BatchObserverResult struct { - function func([]attribute.KeyValue, ...Observation) -} - -// Observe captures a single integer value from the associated -// instrument callback, with the given labels. -func (ir Int64ObserverResult) Observe(value int64, labels ...attribute.KeyValue) { - ir.function(labels, Observation{ - instrument: ir.instrument, - number: number.NewInt64Number(value), - }) -} - -// Observe captures a single floating point value from the associated -// instrument callback, with the given labels. -func (fr Float64ObserverResult) Observe(value float64, labels ...attribute.KeyValue) { - fr.function(labels, Observation{ - instrument: fr.instrument, - number: number.NewFloat64Number(value), - }) -} - -// Observe captures a multiple observations from the associated batch -// instrument callback, with the given labels. -func (br BatchObserverResult) Observe(labels []attribute.KeyValue, obs ...Observation) { - br.function(labels, obs...) -} - -// AsyncRunner is expected to convert into an AsyncSingleRunner or an -// AsyncBatchRunner. SDKs will encounter an error if the AsyncRunner -// does not satisfy one of these interfaces. -type AsyncRunner interface { - // AnyRunner() is a non-exported method with no functional use - // other than to make this a non-empty interface. - AnyRunner() -} - -// AsyncSingleRunner is an interface implemented by single-observer -// callbacks. -type AsyncSingleRunner interface { - // Run accepts a single instrument and function for capturing - // observations of that instrument. Each call to the function - // receives one captured observation. (The function accepts - // multiple observations so the same implementation can be - // used for batch runners.) - Run(ctx context.Context, single AsyncImpl, capture func([]attribute.KeyValue, ...Observation)) - - AsyncRunner -} - -// AsyncBatchRunner is an interface implemented by batch-observer -// callbacks. -type AsyncBatchRunner interface { - // Run accepts a function for capturing observations of - // multiple instruments. - Run(ctx context.Context, capture func([]attribute.KeyValue, ...Observation)) - - AsyncRunner -} - -var _ AsyncSingleRunner = (*Int64ObserverFunc)(nil) -var _ AsyncSingleRunner = (*Float64ObserverFunc)(nil) -var _ AsyncBatchRunner = (*BatchObserverFunc)(nil) - -// newInt64AsyncRunner returns a single-observer callback for integer Observer instruments. -func newInt64AsyncRunner(c Int64ObserverFunc) AsyncSingleRunner { - return &c -} - -// newFloat64AsyncRunner returns a single-observer callback for floating point Observer instruments. -func newFloat64AsyncRunner(c Float64ObserverFunc) AsyncSingleRunner { - return &c -} - -// newBatchAsyncRunner returns a batch-observer callback use with multiple Observer instruments. -func newBatchAsyncRunner(c BatchObserverFunc) AsyncBatchRunner { - return &c -} - -// AnyRunner implements AsyncRunner. -func (*Int64ObserverFunc) AnyRunner() {} - -// AnyRunner implements AsyncRunner. -func (*Float64ObserverFunc) AnyRunner() {} - -// AnyRunner implements AsyncRunner. -func (*BatchObserverFunc) AnyRunner() {} - -// Run implements AsyncSingleRunner. -func (i *Int64ObserverFunc) Run(ctx context.Context, impl AsyncImpl, function func([]attribute.KeyValue, ...Observation)) { - (*i)(ctx, Int64ObserverResult{ - instrument: impl, - function: function, - }) -} - -// Run implements AsyncSingleRunner. -func (f *Float64ObserverFunc) Run(ctx context.Context, impl AsyncImpl, function func([]attribute.KeyValue, ...Observation)) { - (*f)(ctx, Float64ObserverResult{ - instrument: impl, - function: function, - }) -} - -// Run implements AsyncBatchRunner. -func (b *BatchObserverFunc) Run(ctx context.Context, function func([]attribute.KeyValue, ...Observation)) { - (*b)(ctx, BatchObserverResult{ - function: function, - }) -} - -// wrapInt64ValueObserverInstrument converts an AsyncImpl into Int64ValueObserver. -func wrapInt64ValueObserverInstrument(asyncInst AsyncImpl, err error) (Int64ValueObserver, error) { - common, err := checkNewAsync(asyncInst, err) - return Int64ValueObserver{asyncInstrument: common}, err -} - -// wrapFloat64ValueObserverInstrument converts an AsyncImpl into Float64ValueObserver. -func wrapFloat64ValueObserverInstrument(asyncInst AsyncImpl, err error) (Float64ValueObserver, error) { - common, err := checkNewAsync(asyncInst, err) - return Float64ValueObserver{asyncInstrument: common}, err -} - -// wrapInt64SumObserverInstrument converts an AsyncImpl into Int64SumObserver. -func wrapInt64SumObserverInstrument(asyncInst AsyncImpl, err error) (Int64SumObserver, error) { - common, err := checkNewAsync(asyncInst, err) - return Int64SumObserver{asyncInstrument: common}, err -} - -// wrapFloat64SumObserverInstrument converts an AsyncImpl into Float64SumObserver. -func wrapFloat64SumObserverInstrument(asyncInst AsyncImpl, err error) (Float64SumObserver, error) { - common, err := checkNewAsync(asyncInst, err) - return Float64SumObserver{asyncInstrument: common}, err -} - -// wrapInt64UpDownSumObserverInstrument converts an AsyncImpl into Int64UpDownSumObserver. -func wrapInt64UpDownSumObserverInstrument(asyncInst AsyncImpl, err error) (Int64UpDownSumObserver, error) { - common, err := checkNewAsync(asyncInst, err) - return Int64UpDownSumObserver{asyncInstrument: common}, err -} - -// wrapFloat64UpDownSumObserverInstrument converts an AsyncImpl into Float64UpDownSumObserver. -func wrapFloat64UpDownSumObserverInstrument(asyncInst AsyncImpl, err error) (Float64UpDownSumObserver, error) { - common, err := checkNewAsync(asyncInst, err) - return Float64UpDownSumObserver{asyncInstrument: common}, err -} - -// BatchObserver represents an Observer callback that can report -// observations for multiple instruments. -type BatchObserver struct { - meter Meter - runner AsyncBatchRunner -} - -// Int64ValueObserver is a metric that captures a set of int64 values at a -// point in time. -type Int64ValueObserver struct { - asyncInstrument -} - -// Float64ValueObserver is a metric that captures a set of float64 values -// at a point in time. -type Float64ValueObserver struct { - asyncInstrument -} - -// Int64SumObserver is a metric that captures a precomputed sum of -// int64 values at a point in time. -type Int64SumObserver struct { - asyncInstrument -} - -// Float64SumObserver is a metric that captures a precomputed sum of -// float64 values at a point in time. -type Float64SumObserver struct { - asyncInstrument -} - -// Int64UpDownSumObserver is a metric that captures a precomputed sum of -// int64 values at a point in time. -type Int64UpDownSumObserver struct { - asyncInstrument -} - -// Float64UpDownSumObserver is a metric that captures a precomputed sum of -// float64 values at a point in time. -type Float64UpDownSumObserver struct { - asyncInstrument -} - -// Observation returns an Observation, a BatchObserverFunc -// argument, for an asynchronous integer instrument. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (i Int64ValueObserver) Observation(v int64) Observation { - return Observation{ - number: number.NewInt64Number(v), - instrument: i.instrument, - } -} - -// Observation returns an Observation, a BatchObserverFunc -// argument, for an asynchronous integer instrument. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (f Float64ValueObserver) Observation(v float64) Observation { - return Observation{ - number: number.NewFloat64Number(v), - instrument: f.instrument, - } -} - -// Observation returns an Observation, a BatchObserverFunc -// argument, for an asynchronous integer instrument. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (i Int64SumObserver) Observation(v int64) Observation { - return Observation{ - number: number.NewInt64Number(v), - instrument: i.instrument, - } -} - -// Observation returns an Observation, a BatchObserverFunc -// argument, for an asynchronous integer instrument. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (f Float64SumObserver) Observation(v float64) Observation { - return Observation{ - number: number.NewFloat64Number(v), - instrument: f.instrument, - } -} - -// Observation returns an Observation, a BatchObserverFunc -// argument, for an asynchronous integer instrument. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (i Int64UpDownSumObserver) Observation(v int64) Observation { - return Observation{ - number: number.NewInt64Number(v), - instrument: i.instrument, - } -} - -// Observation returns an Observation, a BatchObserverFunc -// argument, for an asynchronous integer instrument. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (f Float64UpDownSumObserver) Observation(v float64) Observation { - return Observation{ - number: number.NewFloat64Number(v), - instrument: f.instrument, - } -} - -// Measurement is used for reporting a synchronous batch of metric -// values. Instances of this type should be created by synchronous -// instruments (e.g., Int64Counter.Measurement()). -type Measurement struct { - // number needs to be aligned for 64-bit atomic operations. - number number.Number - instrument SyncImpl -} - -// syncInstrument contains a SyncImpl. -type syncInstrument struct { - instrument SyncImpl -} - -// syncBoundInstrument contains a BoundSyncImpl. -type syncBoundInstrument struct { - boundInstrument BoundSyncImpl -} - -// asyncInstrument contains a AsyncImpl. -type asyncInstrument struct { - instrument AsyncImpl -} - -// SyncImpl returns the instrument that created this measurement. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (m Measurement) SyncImpl() SyncImpl { - return m.instrument -} - -// Number returns a number recorded in this measurement. -func (m Measurement) Number() number.Number { - return m.number -} - -// AsyncImpl returns the instrument that created this observation. -// This returns an implementation-level object for use by the SDK, -// users should not refer to this. -func (m Observation) AsyncImpl() AsyncImpl { - return m.instrument -} - -// Number returns a number recorded in this observation. -func (m Observation) Number() number.Number { - return m.number -} - -// AsyncImpl implements AsyncImpl. -func (a asyncInstrument) AsyncImpl() AsyncImpl { - return a.instrument -} - -// SyncImpl returns the implementation object for synchronous instruments. -func (s syncInstrument) SyncImpl() SyncImpl { - return s.instrument -} - -func (s syncInstrument) bind(labels []attribute.KeyValue) syncBoundInstrument { - return newSyncBoundInstrument(s.instrument.Bind(labels)) -} - -func (s syncInstrument) float64Measurement(value float64) Measurement { - return newMeasurement(s.instrument, number.NewFloat64Number(value)) -} - -func (s syncInstrument) int64Measurement(value int64) Measurement { - return newMeasurement(s.instrument, number.NewInt64Number(value)) -} - -func (s syncInstrument) directRecord(ctx context.Context, number number.Number, labels []attribute.KeyValue) { - s.instrument.RecordOne(ctx, number, labels) -} - -func (h syncBoundInstrument) directRecord(ctx context.Context, number number.Number) { - h.boundInstrument.RecordOne(ctx, number) -} - -// Unbind calls SyncImpl.Unbind. -func (h syncBoundInstrument) Unbind() { - h.boundInstrument.Unbind() -} - -// checkNewAsync receives an AsyncImpl and potential -// error, and returns the same types, checking for and ensuring that -// the returned interface is not nil. -func checkNewAsync(instrument AsyncImpl, err error) (asyncInstrument, error) { - if instrument == nil { - if err == nil { - err = ErrSDKReturnedNilImpl - } - instrument = NoopAsync{} - } - return asyncInstrument{ - instrument: instrument, - }, err -} - -// checkNewSync receives an SyncImpl and potential -// error, and returns the same types, checking for and ensuring that -// the returned interface is not nil. -func checkNewSync(instrument SyncImpl, err error) (syncInstrument, error) { - if instrument == nil { - if err == nil { - err = ErrSDKReturnedNilImpl - } - // Note: an alternate behavior would be to synthesize a new name - // or group all duplicately-named instruments of a certain type - // together and use a tag for the original name, e.g., - // name = 'invalid.counter.int64' - // label = 'original-name=duplicate-counter-name' - instrument = NoopSync{} - } - return syncInstrument{ - instrument: instrument, - }, err -} - -func newSyncBoundInstrument(boundInstrument BoundSyncImpl) syncBoundInstrument { - return syncBoundInstrument{ - boundInstrument: boundInstrument, - } -} - -func newMeasurement(instrument SyncImpl, number number.Number) Measurement { - return Measurement{ - instrument: instrument, - number: number, - } -} - -// wrapInt64CounterInstrument converts a SyncImpl into Int64Counter. -func wrapInt64CounterInstrument(syncInst SyncImpl, err error) (Int64Counter, error) { - common, err := checkNewSync(syncInst, err) - return Int64Counter{syncInstrument: common}, err -} - -// wrapFloat64CounterInstrument converts a SyncImpl into Float64Counter. -func wrapFloat64CounterInstrument(syncInst SyncImpl, err error) (Float64Counter, error) { - common, err := checkNewSync(syncInst, err) - return Float64Counter{syncInstrument: common}, err -} - -// wrapInt64UpDownCounterInstrument converts a SyncImpl into Int64UpDownCounter. -func wrapInt64UpDownCounterInstrument(syncInst SyncImpl, err error) (Int64UpDownCounter, error) { - common, err := checkNewSync(syncInst, err) - return Int64UpDownCounter{syncInstrument: common}, err -} - -// wrapFloat64UpDownCounterInstrument converts a SyncImpl into Float64UpDownCounter. -func wrapFloat64UpDownCounterInstrument(syncInst SyncImpl, err error) (Float64UpDownCounter, error) { - common, err := checkNewSync(syncInst, err) - return Float64UpDownCounter{syncInstrument: common}, err -} - -// wrapInt64ValueRecorderInstrument converts a SyncImpl into Int64ValueRecorder. -func wrapInt64ValueRecorderInstrument(syncInst SyncImpl, err error) (Int64ValueRecorder, error) { - common, err := checkNewSync(syncInst, err) - return Int64ValueRecorder{syncInstrument: common}, err -} - -// wrapFloat64ValueRecorderInstrument converts a SyncImpl into Float64ValueRecorder. -func wrapFloat64ValueRecorderInstrument(syncInst SyncImpl, err error) (Float64ValueRecorder, error) { - common, err := checkNewSync(syncInst, err) - return Float64ValueRecorder{syncInstrument: common}, err -} - -// Float64Counter is a metric that accumulates float64 values. -type Float64Counter struct { - syncInstrument -} - -// Int64Counter is a metric that accumulates int64 values. -type Int64Counter struct { - syncInstrument -} - -// BoundFloat64Counter is a bound instrument for Float64Counter. -// -// It inherits the Unbind function from syncBoundInstrument. -type BoundFloat64Counter struct { - syncBoundInstrument -} - -// BoundInt64Counter is a boundInstrument for Int64Counter. -// -// It inherits the Unbind function from syncBoundInstrument. -type BoundInt64Counter struct { - syncBoundInstrument -} - -// Bind creates a bound instrument for this counter. The labels are -// associated with values recorded via subsequent calls to Record. -func (c Float64Counter) Bind(labels ...attribute.KeyValue) (h BoundFloat64Counter) { - h.syncBoundInstrument = c.bind(labels) - return -} - -// Bind creates a bound instrument for this counter. The labels are -// associated with values recorded via subsequent calls to Record. -func (c Int64Counter) Bind(labels ...attribute.KeyValue) (h BoundInt64Counter) { - h.syncBoundInstrument = c.bind(labels) - return -} - -// Measurement creates a Measurement object to use with batch -// recording. -func (c Float64Counter) Measurement(value float64) Measurement { - return c.float64Measurement(value) -} - -// Measurement creates a Measurement object to use with batch -// recording. -func (c Int64Counter) Measurement(value int64) Measurement { - return c.int64Measurement(value) -} - -// Add adds the value to the counter's sum. The labels should contain -// the keys and values to be associated with this value. -func (c Float64Counter) Add(ctx context.Context, value float64, labels ...attribute.KeyValue) { - c.directRecord(ctx, number.NewFloat64Number(value), labels) -} - -// Add adds the value to the counter's sum. The labels should contain -// the keys and values to be associated with this value. -func (c Int64Counter) Add(ctx context.Context, value int64, labels ...attribute.KeyValue) { - c.directRecord(ctx, number.NewInt64Number(value), labels) -} - -// Add adds the value to the counter's sum using the labels -// previously bound to this counter via Bind() -func (b BoundFloat64Counter) Add(ctx context.Context, value float64) { - b.directRecord(ctx, number.NewFloat64Number(value)) -} - -// Add adds the value to the counter's sum using the labels -// previously bound to this counter via Bind() -func (b BoundInt64Counter) Add(ctx context.Context, value int64) { - b.directRecord(ctx, number.NewInt64Number(value)) -} - -// Float64UpDownCounter is a metric instrument that sums floating -// point values. -type Float64UpDownCounter struct { - syncInstrument -} - -// Int64UpDownCounter is a metric instrument that sums integer values. -type Int64UpDownCounter struct { - syncInstrument -} - -// BoundFloat64UpDownCounter is a bound instrument for Float64UpDownCounter. -// -// It inherits the Unbind function from syncBoundInstrument. -type BoundFloat64UpDownCounter struct { - syncBoundInstrument -} - -// BoundInt64UpDownCounter is a boundInstrument for Int64UpDownCounter. -// -// It inherits the Unbind function from syncBoundInstrument. -type BoundInt64UpDownCounter struct { - syncBoundInstrument -} - -// Bind creates a bound instrument for this counter. The labels are -// associated with values recorded via subsequent calls to Record. -func (c Float64UpDownCounter) Bind(labels ...attribute.KeyValue) (h BoundFloat64UpDownCounter) { - h.syncBoundInstrument = c.bind(labels) - return -} - -// Bind creates a bound instrument for this counter. The labels are -// associated with values recorded via subsequent calls to Record. -func (c Int64UpDownCounter) Bind(labels ...attribute.KeyValue) (h BoundInt64UpDownCounter) { - h.syncBoundInstrument = c.bind(labels) - return -} - -// Measurement creates a Measurement object to use with batch -// recording. -func (c Float64UpDownCounter) Measurement(value float64) Measurement { - return c.float64Measurement(value) -} - -// Measurement creates a Measurement object to use with batch -// recording. -func (c Int64UpDownCounter) Measurement(value int64) Measurement { - return c.int64Measurement(value) -} - -// Add adds the value to the counter's sum. The labels should contain -// the keys and values to be associated with this value. -func (c Float64UpDownCounter) Add(ctx context.Context, value float64, labels ...attribute.KeyValue) { - c.directRecord(ctx, number.NewFloat64Number(value), labels) -} - -// Add adds the value to the counter's sum. The labels should contain -// the keys and values to be associated with this value. -func (c Int64UpDownCounter) Add(ctx context.Context, value int64, labels ...attribute.KeyValue) { - c.directRecord(ctx, number.NewInt64Number(value), labels) -} - -// Add adds the value to the counter's sum using the labels -// previously bound to this counter via Bind() -func (b BoundFloat64UpDownCounter) Add(ctx context.Context, value float64) { - b.directRecord(ctx, number.NewFloat64Number(value)) -} - -// Add adds the value to the counter's sum using the labels -// previously bound to this counter via Bind() -func (b BoundInt64UpDownCounter) Add(ctx context.Context, value int64) { - b.directRecord(ctx, number.NewInt64Number(value)) -} - -// Float64ValueRecorder is a metric that records float64 values. -type Float64ValueRecorder struct { - syncInstrument -} - -// Int64ValueRecorder is a metric that records int64 values. -type Int64ValueRecorder struct { - syncInstrument -} - -// BoundFloat64ValueRecorder is a bound instrument for Float64ValueRecorder. -// -// It inherits the Unbind function from syncBoundInstrument. -type BoundFloat64ValueRecorder struct { - syncBoundInstrument -} - -// BoundInt64ValueRecorder is a bound instrument for Int64ValueRecorder. -// -// It inherits the Unbind function from syncBoundInstrument. -type BoundInt64ValueRecorder struct { - syncBoundInstrument -} - -// Bind creates a bound instrument for this ValueRecorder. The labels are -// associated with values recorded via subsequent calls to Record. -func (c Float64ValueRecorder) Bind(labels ...attribute.KeyValue) (h BoundFloat64ValueRecorder) { - h.syncBoundInstrument = c.bind(labels) - return -} - -// Bind creates a bound instrument for this ValueRecorder. The labels are -// associated with values recorded via subsequent calls to Record. -func (c Int64ValueRecorder) Bind(labels ...attribute.KeyValue) (h BoundInt64ValueRecorder) { - h.syncBoundInstrument = c.bind(labels) - return -} - -// Measurement creates a Measurement object to use with batch -// recording. -func (c Float64ValueRecorder) Measurement(value float64) Measurement { - return c.float64Measurement(value) -} - -// Measurement creates a Measurement object to use with batch -// recording. -func (c Int64ValueRecorder) Measurement(value int64) Measurement { - return c.int64Measurement(value) -} - -// Record adds a new value to the list of ValueRecorder's records. The -// labels should contain the keys and values to be associated with -// this value. -func (c Float64ValueRecorder) Record(ctx context.Context, value float64, labels ...attribute.KeyValue) { - c.directRecord(ctx, number.NewFloat64Number(value), labels) -} - -// Record adds a new value to the ValueRecorder's distribution. The -// labels should contain the keys and values to be associated with -// this value. -func (c Int64ValueRecorder) Record(ctx context.Context, value int64, labels ...attribute.KeyValue) { - c.directRecord(ctx, number.NewInt64Number(value), labels) -} - -// Record adds a new value to the ValueRecorder's distribution using the labels -// previously bound to the ValueRecorder via Bind(). -func (b BoundFloat64ValueRecorder) Record(ctx context.Context, value float64) { - b.directRecord(ctx, number.NewFloat64Number(value)) -} - -// Record adds a new value to the ValueRecorder's distribution using the labels -// previously bound to the ValueRecorder via Bind(). -func (b BoundInt64ValueRecorder) Record(ctx context.Context, value int64) { - b.directRecord(ctx, number.NewInt64Number(value)) -} diff --git a/vendor/go.opentelemetry.io/otel/metric/metric_noop.go b/vendor/go.opentelemetry.io/otel/metric/metric_noop.go deleted file mode 100644 index 30e57b69..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/metric_noop.go +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package metric // import "go.opentelemetry.io/otel/metric" - -import ( - "context" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/metric/number" -) - -type NoopMeterProvider struct{} - -type noopInstrument struct{} -type noopBoundInstrument struct{} -type NoopSync struct{ noopInstrument } -type NoopAsync struct{ noopInstrument } - -var _ MeterProvider = NoopMeterProvider{} -var _ SyncImpl = NoopSync{} -var _ BoundSyncImpl = noopBoundInstrument{} -var _ AsyncImpl = NoopAsync{} - -func (NoopMeterProvider) Meter(_ string, _ ...MeterOption) Meter { - return Meter{} -} - -func (noopInstrument) Implementation() interface{} { - return nil -} - -func (noopInstrument) Descriptor() Descriptor { - return Descriptor{} -} - -func (noopBoundInstrument) RecordOne(context.Context, number.Number) { -} - -func (noopBoundInstrument) Unbind() { -} - -func (NoopSync) Bind([]attribute.KeyValue) BoundSyncImpl { - return noopBoundInstrument{} -} - -func (NoopSync) RecordOne(context.Context, number.Number, []attribute.KeyValue) { -} diff --git a/vendor/go.opentelemetry.io/otel/metric/metric_sdkapi.go b/vendor/go.opentelemetry.io/otel/metric/metric_sdkapi.go deleted file mode 100644 index 94164f7b..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/metric_sdkapi.go +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package metric // import "go.opentelemetry.io/otel/metric" - -import ( - "context" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/metric/number" -) - -// MeterImpl is the interface an SDK must implement to supply a Meter -// implementation. -type MeterImpl interface { - // RecordBatch atomically records a batch of measurements. - RecordBatch(ctx context.Context, labels []attribute.KeyValue, measurement ...Measurement) - - // NewSyncInstrument returns a newly constructed - // synchronous instrument implementation or an error, should - // one occur. - NewSyncInstrument(descriptor Descriptor) (SyncImpl, error) - - // NewAsyncInstrument returns a newly constructed - // asynchronous instrument implementation or an error, should - // one occur. - NewAsyncInstrument( - descriptor Descriptor, - runner AsyncRunner, - ) (AsyncImpl, error) -} - -// InstrumentImpl is a common interface for synchronous and -// asynchronous instruments. -type InstrumentImpl interface { - // Implementation returns the underlying implementation of the - // instrument, which allows the implementation to gain access - // to its own representation especially from a `Measurement`. - Implementation() interface{} - - // Descriptor returns a copy of the instrument's Descriptor. - Descriptor() Descriptor -} - -// SyncImpl is the implementation-level interface to a generic -// synchronous instrument (e.g., ValueRecorder and Counter instruments). -type SyncImpl interface { - InstrumentImpl - - // Bind creates an implementation-level bound instrument, - // binding a label set with this instrument implementation. - Bind(labels []attribute.KeyValue) BoundSyncImpl - - // RecordOne captures a single synchronous metric event. - RecordOne(ctx context.Context, number number.Number, labels []attribute.KeyValue) -} - -// BoundSyncImpl is the implementation-level interface to a -// generic bound synchronous instrument -type BoundSyncImpl interface { - - // RecordOne captures a single synchronous metric event. - RecordOne(ctx context.Context, number number.Number) - - // Unbind frees the resources associated with this bound instrument. It - // does not affect the metric this bound instrument was created through. - Unbind() -} - -// AsyncImpl is an implementation-level interface to an -// asynchronous instrument (e.g., Observer instruments). -type AsyncImpl interface { - InstrumentImpl -} - -// WrapMeterImpl constructs a `Meter` implementation from a -// `MeterImpl` implementation. -func WrapMeterImpl(impl MeterImpl, instrumentationName string, opts ...MeterOption) Meter { - return Meter{ - impl: impl, - name: instrumentationName, - version: NewMeterConfig(opts...).InstrumentationVersion, - } -} diff --git a/vendor/go.opentelemetry.io/otel/metric/number/doc.go b/vendor/go.opentelemetry.io/otel/metric/number/doc.go deleted file mode 100644 index 0649ff87..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/number/doc.go +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/* -Package number provides a number abstraction for instruments that -either support int64 or float64 input values. - -This package is currently in a pre-GA phase. Backwards incompatible changes -may be introduced in subsequent minor version releases as we work to track the -evolving OpenTelemetry specification and user feedback. -*/ -package number // import "go.opentelemetry.io/otel/metric/number" diff --git a/vendor/go.opentelemetry.io/otel/metric/number/kind_string.go b/vendor/go.opentelemetry.io/otel/metric/number/kind_string.go deleted file mode 100644 index 6288c7ea..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/number/kind_string.go +++ /dev/null @@ -1,24 +0,0 @@ -// Code generated by "stringer -type=Kind"; DO NOT EDIT. - -package number - -import "strconv" - -func _() { - // An "invalid array index" compiler error signifies that the constant values have changed. - // Re-run the stringer command to generate them again. - var x [1]struct{} - _ = x[Int64Kind-0] - _ = x[Float64Kind-1] -} - -const _Kind_name = "Int64KindFloat64Kind" - -var _Kind_index = [...]uint8{0, 9, 20} - -func (i Kind) String() string { - if i < 0 || i >= Kind(len(_Kind_index)-1) { - return "Kind(" + strconv.FormatInt(int64(i), 10) + ")" - } - return _Kind_name[_Kind_index[i]:_Kind_index[i+1]] -} diff --git a/vendor/go.opentelemetry.io/otel/metric/number/number.go b/vendor/go.opentelemetry.io/otel/metric/number/number.go deleted file mode 100644 index 3ec95e20..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/number/number.go +++ /dev/null @@ -1,538 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package number // import "go.opentelemetry.io/otel/metric/number" - -//go:generate stringer -type=Kind - -import ( - "fmt" - "math" - "sync/atomic" - - "go.opentelemetry.io/otel/internal" -) - -// Kind describes the data type of the Number. -type Kind int8 - -const ( - // Int64Kind means that the Number stores int64. - Int64Kind Kind = iota - // Float64Kind means that the Number stores float64. - Float64Kind -) - -// Zero returns a zero value for a given Kind -func (k Kind) Zero() Number { - switch k { - case Int64Kind: - return NewInt64Number(0) - case Float64Kind: - return NewFloat64Number(0.) - default: - return Number(0) - } -} - -// Minimum returns the minimum representable value -// for a given Kind -func (k Kind) Minimum() Number { - switch k { - case Int64Kind: - return NewInt64Number(math.MinInt64) - case Float64Kind: - return NewFloat64Number(-1. * math.MaxFloat64) - default: - return Number(0) - } -} - -// Maximum returns the maximum representable value -// for a given Kind -func (k Kind) Maximum() Number { - switch k { - case Int64Kind: - return NewInt64Number(math.MaxInt64) - case Float64Kind: - return NewFloat64Number(math.MaxFloat64) - default: - return Number(0) - } -} - -// Number represents either an integral or a floating point value. It -// needs to be accompanied with a source of Kind that describes -// the actual type of the value stored within Number. -type Number uint64 - -// - constructors - -// NewNumberFromRaw creates a new Number from a raw value. -func NewNumberFromRaw(r uint64) Number { - return Number(r) -} - -// NewInt64Number creates an integral Number. -func NewInt64Number(i int64) Number { - return NewNumberFromRaw(internal.Int64ToRaw(i)) -} - -// NewFloat64Number creates a floating point Number. -func NewFloat64Number(f float64) Number { - return NewNumberFromRaw(internal.Float64ToRaw(f)) -} - -// NewNumberSignChange returns a number with the same magnitude and -// the opposite sign. `kind` must describe the kind of number in `nn`. -func NewNumberSignChange(kind Kind, nn Number) Number { - switch kind { - case Int64Kind: - return NewInt64Number(-nn.AsInt64()) - case Float64Kind: - return NewFloat64Number(-nn.AsFloat64()) - } - return nn -} - -// - as x - -// AsNumber gets the Number. -func (n *Number) AsNumber() Number { - return *n -} - -// AsRaw gets the uninterpreted raw value. Might be useful for some -// atomic operations. -func (n *Number) AsRaw() uint64 { - return uint64(*n) -} - -// AsInt64 assumes that the value contains an int64 and returns it as -// such. -func (n *Number) AsInt64() int64 { - return internal.RawToInt64(n.AsRaw()) -} - -// AsFloat64 assumes that the measurement value contains a float64 and -// returns it as such. -func (n *Number) AsFloat64() float64 { - return internal.RawToFloat64(n.AsRaw()) -} - -// - as x atomic - -// AsNumberAtomic gets the Number atomically. -func (n *Number) AsNumberAtomic() Number { - return NewNumberFromRaw(n.AsRawAtomic()) -} - -// AsRawAtomic gets the uninterpreted raw value atomically. Might be -// useful for some atomic operations. -func (n *Number) AsRawAtomic() uint64 { - return atomic.LoadUint64(n.AsRawPtr()) -} - -// AsInt64Atomic assumes that the number contains an int64 and returns -// it as such atomically. -func (n *Number) AsInt64Atomic() int64 { - return atomic.LoadInt64(n.AsInt64Ptr()) -} - -// AsFloat64Atomic assumes that the measurement value contains a -// float64 and returns it as such atomically. -func (n *Number) AsFloat64Atomic() float64 { - return internal.RawToFloat64(n.AsRawAtomic()) -} - -// - as x ptr - -// AsRawPtr gets the pointer to the raw, uninterpreted raw -// value. Might be useful for some atomic operations. -func (n *Number) AsRawPtr() *uint64 { - return (*uint64)(n) -} - -// AsInt64Ptr assumes that the number contains an int64 and returns a -// pointer to it. -func (n *Number) AsInt64Ptr() *int64 { - return internal.RawPtrToInt64Ptr(n.AsRawPtr()) -} - -// AsFloat64Ptr assumes that the number contains a float64 and returns a -// pointer to it. -func (n *Number) AsFloat64Ptr() *float64 { - return internal.RawPtrToFloat64Ptr(n.AsRawPtr()) -} - -// - coerce - -// CoerceToInt64 casts the number to int64. May result in -// data/precision loss. -func (n *Number) CoerceToInt64(kind Kind) int64 { - switch kind { - case Int64Kind: - return n.AsInt64() - case Float64Kind: - return int64(n.AsFloat64()) - default: - // you get what you deserve - return 0 - } -} - -// CoerceToFloat64 casts the number to float64. May result in -// data/precision loss. -func (n *Number) CoerceToFloat64(kind Kind) float64 { - switch kind { - case Int64Kind: - return float64(n.AsInt64()) - case Float64Kind: - return n.AsFloat64() - default: - // you get what you deserve - return 0 - } -} - -// - set - -// SetNumber sets the number to the passed number. Both should be of -// the same kind. -func (n *Number) SetNumber(nn Number) { - *n.AsRawPtr() = nn.AsRaw() -} - -// SetRaw sets the number to the passed raw value. Both number and the -// raw number should represent the same kind. -func (n *Number) SetRaw(r uint64) { - *n.AsRawPtr() = r -} - -// SetInt64 assumes that the number contains an int64 and sets it to -// the passed value. -func (n *Number) SetInt64(i int64) { - *n.AsInt64Ptr() = i -} - -// SetFloat64 assumes that the number contains a float64 and sets it -// to the passed value. -func (n *Number) SetFloat64(f float64) { - *n.AsFloat64Ptr() = f -} - -// - set atomic - -// SetNumberAtomic sets the number to the passed number -// atomically. Both should be of the same kind. -func (n *Number) SetNumberAtomic(nn Number) { - atomic.StoreUint64(n.AsRawPtr(), nn.AsRaw()) -} - -// SetRawAtomic sets the number to the passed raw value -// atomically. Both number and the raw number should represent the -// same kind. -func (n *Number) SetRawAtomic(r uint64) { - atomic.StoreUint64(n.AsRawPtr(), r) -} - -// SetInt64Atomic assumes that the number contains an int64 and sets -// it to the passed value atomically. -func (n *Number) SetInt64Atomic(i int64) { - atomic.StoreInt64(n.AsInt64Ptr(), i) -} - -// SetFloat64Atomic assumes that the number contains a float64 and -// sets it to the passed value atomically. -func (n *Number) SetFloat64Atomic(f float64) { - atomic.StoreUint64(n.AsRawPtr(), internal.Float64ToRaw(f)) -} - -// - swap - -// SwapNumber sets the number to the passed number and returns the old -// number. Both this number and the passed number should be of the -// same kind. -func (n *Number) SwapNumber(nn Number) Number { - old := *n - n.SetNumber(nn) - return old -} - -// SwapRaw sets the number to the passed raw value and returns the old -// raw value. Both number and the raw number should represent the same -// kind. -func (n *Number) SwapRaw(r uint64) uint64 { - old := n.AsRaw() - n.SetRaw(r) - return old -} - -// SwapInt64 assumes that the number contains an int64, sets it to the -// passed value and returns the old int64 value. -func (n *Number) SwapInt64(i int64) int64 { - old := n.AsInt64() - n.SetInt64(i) - return old -} - -// SwapFloat64 assumes that the number contains an float64, sets it to -// the passed value and returns the old float64 value. -func (n *Number) SwapFloat64(f float64) float64 { - old := n.AsFloat64() - n.SetFloat64(f) - return old -} - -// - swap atomic - -// SwapNumberAtomic sets the number to the passed number and returns -// the old number atomically. Both this number and the passed number -// should be of the same kind. -func (n *Number) SwapNumberAtomic(nn Number) Number { - return NewNumberFromRaw(atomic.SwapUint64(n.AsRawPtr(), nn.AsRaw())) -} - -// SwapRawAtomic sets the number to the passed raw value and returns -// the old raw value atomically. Both number and the raw number should -// represent the same kind. -func (n *Number) SwapRawAtomic(r uint64) uint64 { - return atomic.SwapUint64(n.AsRawPtr(), r) -} - -// SwapInt64Atomic assumes that the number contains an int64, sets it -// to the passed value and returns the old int64 value atomically. -func (n *Number) SwapInt64Atomic(i int64) int64 { - return atomic.SwapInt64(n.AsInt64Ptr(), i) -} - -// SwapFloat64Atomic assumes that the number contains an float64, sets -// it to the passed value and returns the old float64 value -// atomically. -func (n *Number) SwapFloat64Atomic(f float64) float64 { - return internal.RawToFloat64(atomic.SwapUint64(n.AsRawPtr(), internal.Float64ToRaw(f))) -} - -// - add - -// AddNumber assumes that this and the passed number are of the passed -// kind and adds the passed number to this number. -func (n *Number) AddNumber(kind Kind, nn Number) { - switch kind { - case Int64Kind: - n.AddInt64(nn.AsInt64()) - case Float64Kind: - n.AddFloat64(nn.AsFloat64()) - } -} - -// AddRaw assumes that this number and the passed raw value are of the -// passed kind and adds the passed raw value to this number. -func (n *Number) AddRaw(kind Kind, r uint64) { - n.AddNumber(kind, NewNumberFromRaw(r)) -} - -// AddInt64 assumes that the number contains an int64 and adds the -// passed int64 to it. -func (n *Number) AddInt64(i int64) { - *n.AsInt64Ptr() += i -} - -// AddFloat64 assumes that the number contains a float64 and adds the -// passed float64 to it. -func (n *Number) AddFloat64(f float64) { - *n.AsFloat64Ptr() += f -} - -// - add atomic - -// AddNumberAtomic assumes that this and the passed number are of the -// passed kind and adds the passed number to this number atomically. -func (n *Number) AddNumberAtomic(kind Kind, nn Number) { - switch kind { - case Int64Kind: - n.AddInt64Atomic(nn.AsInt64()) - case Float64Kind: - n.AddFloat64Atomic(nn.AsFloat64()) - } -} - -// AddRawAtomic assumes that this number and the passed raw value are -// of the passed kind and adds the passed raw value to this number -// atomically. -func (n *Number) AddRawAtomic(kind Kind, r uint64) { - n.AddNumberAtomic(kind, NewNumberFromRaw(r)) -} - -// AddInt64Atomic assumes that the number contains an int64 and adds -// the passed int64 to it atomically. -func (n *Number) AddInt64Atomic(i int64) { - atomic.AddInt64(n.AsInt64Ptr(), i) -} - -// AddFloat64Atomic assumes that the number contains a float64 and -// adds the passed float64 to it atomically. -func (n *Number) AddFloat64Atomic(f float64) { - for { - o := n.AsFloat64Atomic() - if n.CompareAndSwapFloat64(o, o+f) { - break - } - } -} - -// - compare and swap (atomic only) - -// CompareAndSwapNumber does the atomic CAS operation on this -// number. This number and passed old and new numbers should be of the -// same kind. -func (n *Number) CompareAndSwapNumber(on, nn Number) bool { - return atomic.CompareAndSwapUint64(n.AsRawPtr(), on.AsRaw(), nn.AsRaw()) -} - -// CompareAndSwapRaw does the atomic CAS operation on this -// number. This number and passed old and new raw values should be of -// the same kind. -func (n *Number) CompareAndSwapRaw(or, nr uint64) bool { - return atomic.CompareAndSwapUint64(n.AsRawPtr(), or, nr) -} - -// CompareAndSwapInt64 assumes that this number contains an int64 and -// does the atomic CAS operation on it. -func (n *Number) CompareAndSwapInt64(oi, ni int64) bool { - return atomic.CompareAndSwapInt64(n.AsInt64Ptr(), oi, ni) -} - -// CompareAndSwapFloat64 assumes that this number contains a float64 and -// does the atomic CAS operation on it. -func (n *Number) CompareAndSwapFloat64(of, nf float64) bool { - return atomic.CompareAndSwapUint64(n.AsRawPtr(), internal.Float64ToRaw(of), internal.Float64ToRaw(nf)) -} - -// - compare - -// CompareNumber compares two Numbers given their kind. Both numbers -// should have the same kind. This returns: -// 0 if the numbers are equal -// -1 if the subject `n` is less than the argument `nn` -// +1 if the subject `n` is greater than the argument `nn` -func (n *Number) CompareNumber(kind Kind, nn Number) int { - switch kind { - case Int64Kind: - return n.CompareInt64(nn.AsInt64()) - case Float64Kind: - return n.CompareFloat64(nn.AsFloat64()) - default: - // you get what you deserve - return 0 - } -} - -// CompareRaw compares two numbers, where one is input as a raw -// uint64, interpreting both values as a `kind` of number. -func (n *Number) CompareRaw(kind Kind, r uint64) int { - return n.CompareNumber(kind, NewNumberFromRaw(r)) -} - -// CompareInt64 assumes that the Number contains an int64 and performs -// a comparison between the value and the other value. It returns the -// typical result of the compare function: -1 if the value is less -// than the other, 0 if both are equal, 1 if the value is greater than -// the other. -func (n *Number) CompareInt64(i int64) int { - this := n.AsInt64() - if this < i { - return -1 - } else if this > i { - return 1 - } - return 0 -} - -// CompareFloat64 assumes that the Number contains a float64 and -// performs a comparison between the value and the other value. It -// returns the typical result of the compare function: -1 if the value -// is less than the other, 0 if both are equal, 1 if the value is -// greater than the other. -// -// Do not compare NaN values. -func (n *Number) CompareFloat64(f float64) int { - this := n.AsFloat64() - if this < f { - return -1 - } else if this > f { - return 1 - } - return 0 -} - -// - relations to zero - -// IsPositive returns true if the actual value is greater than zero. -func (n *Number) IsPositive(kind Kind) bool { - return n.compareWithZero(kind) > 0 -} - -// IsNegative returns true if the actual value is less than zero. -func (n *Number) IsNegative(kind Kind) bool { - return n.compareWithZero(kind) < 0 -} - -// IsZero returns true if the actual value is equal to zero. -func (n *Number) IsZero(kind Kind) bool { - return n.compareWithZero(kind) == 0 -} - -// - misc - -// Emit returns a string representation of the raw value of the -// Number. A %d is used for integral values, %f for floating point -// values. -func (n *Number) Emit(kind Kind) string { - switch kind { - case Int64Kind: - return fmt.Sprintf("%d", n.AsInt64()) - case Float64Kind: - return fmt.Sprintf("%f", n.AsFloat64()) - default: - return "" - } -} - -// AsInterface returns the number as an interface{}, typically used -// for Kind-correct JSON conversion. -func (n *Number) AsInterface(kind Kind) interface{} { - switch kind { - case Int64Kind: - return n.AsInt64() - case Float64Kind: - return n.AsFloat64() - default: - return math.NaN() - } -} - -// - private stuff - -func (n *Number) compareWithZero(kind Kind) int { - switch kind { - case Int64Kind: - return n.CompareInt64(0) - case Float64Kind: - return n.CompareFloat64(0.) - default: - // you get what you deserve - return 0 - } -} diff --git a/vendor/go.opentelemetry.io/otel/metric/registry/doc.go b/vendor/go.opentelemetry.io/otel/metric/registry/doc.go deleted file mode 100644 index a53ba455..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/registry/doc.go +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/* -Package registry provides a non-standalone implementation of -MeterProvider that adds uniqueness checking for instrument descriptors -on top of other MeterProvider it wraps. - -This package is currently in a pre-GA phase. Backwards incompatible changes -may be introduced in subsequent minor version releases as we work to track the -evolving OpenTelemetry specification and user feedback. -*/ -package registry // import "go.opentelemetry.io/otel/metric/registry" diff --git a/vendor/go.opentelemetry.io/otel/metric/registry/registry.go b/vendor/go.opentelemetry.io/otel/metric/registry/registry.go deleted file mode 100644 index 0a42a0fd..00000000 --- a/vendor/go.opentelemetry.io/otel/metric/registry/registry.go +++ /dev/null @@ -1,170 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package registry // import "go.opentelemetry.io/otel/metric/registry" - -import ( - "context" - "fmt" - "sync" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/metric" -) - -// MeterProvider is a standard MeterProvider for wrapping `MeterImpl` -type MeterProvider struct { - impl metric.MeterImpl -} - -var _ metric.MeterProvider = (*MeterProvider)(nil) - -// uniqueInstrumentMeterImpl implements the metric.MeterImpl interface, adding -// uniqueness checking for instrument descriptors. Use NewUniqueInstrumentMeter -// to wrap an implementation with uniqueness checking. -type uniqueInstrumentMeterImpl struct { - lock sync.Mutex - impl metric.MeterImpl - state map[key]metric.InstrumentImpl -} - -var _ metric.MeterImpl = (*uniqueInstrumentMeterImpl)(nil) - -type key struct { - instrumentName string - instrumentationName string - InstrumentationVersion string -} - -// NewMeterProvider returns a new provider that implements instrument -// name-uniqueness checking. -func NewMeterProvider(impl metric.MeterImpl) *MeterProvider { - return &MeterProvider{ - impl: NewUniqueInstrumentMeterImpl(impl), - } -} - -// Meter implements MeterProvider. -func (p *MeterProvider) Meter(instrumentationName string, opts ...metric.MeterOption) metric.Meter { - return metric.WrapMeterImpl(p.impl, instrumentationName, opts...) -} - -// ErrMetricKindMismatch is the standard error for mismatched metric -// instrument definitions. -var ErrMetricKindMismatch = fmt.Errorf( - "a metric was already registered by this name with another kind or number type") - -// NewUniqueInstrumentMeterImpl returns a wrapped metric.MeterImpl with -// the addition of uniqueness checking. -func NewUniqueInstrumentMeterImpl(impl metric.MeterImpl) metric.MeterImpl { - return &uniqueInstrumentMeterImpl{ - impl: impl, - state: map[key]metric.InstrumentImpl{}, - } -} - -// RecordBatch implements metric.MeterImpl. -func (u *uniqueInstrumentMeterImpl) RecordBatch(ctx context.Context, labels []attribute.KeyValue, ms ...metric.Measurement) { - u.impl.RecordBatch(ctx, labels, ms...) -} - -func keyOf(descriptor metric.Descriptor) key { - return key{ - descriptor.Name(), - descriptor.InstrumentationName(), - descriptor.InstrumentationVersion(), - } -} - -// NewMetricKindMismatchError formats an error that describes a -// mismatched metric instrument definition. -func NewMetricKindMismatchError(desc metric.Descriptor) error { - return fmt.Errorf("metric was %s (%s %s)registered as a %s %s: %w", - desc.Name(), - desc.InstrumentationName(), - desc.InstrumentationVersion(), - desc.NumberKind(), - desc.InstrumentKind(), - ErrMetricKindMismatch) -} - -// Compatible determines whether two metric.Descriptors are considered -// the same for the purpose of uniqueness checking. -func Compatible(candidate, existing metric.Descriptor) bool { - return candidate.InstrumentKind() == existing.InstrumentKind() && - candidate.NumberKind() == existing.NumberKind() -} - -// checkUniqueness returns an ErrMetricKindMismatch error if there is -// a conflict between a descriptor that was already registered and the -// `descriptor` argument. If there is an existing compatible -// registration, this returns the already-registered instrument. If -// there is no conflict and no prior registration, returns (nil, nil). -func (u *uniqueInstrumentMeterImpl) checkUniqueness(descriptor metric.Descriptor) (metric.InstrumentImpl, error) { - impl, ok := u.state[keyOf(descriptor)] - if !ok { - return nil, nil - } - - if !Compatible(descriptor, impl.Descriptor()) { - return nil, NewMetricKindMismatchError(impl.Descriptor()) - } - - return impl, nil -} - -// NewSyncInstrument implements metric.MeterImpl. -func (u *uniqueInstrumentMeterImpl) NewSyncInstrument(descriptor metric.Descriptor) (metric.SyncImpl, error) { - u.lock.Lock() - defer u.lock.Unlock() - - impl, err := u.checkUniqueness(descriptor) - - if err != nil { - return nil, err - } else if impl != nil { - return impl.(metric.SyncImpl), nil - } - - syncInst, err := u.impl.NewSyncInstrument(descriptor) - if err != nil { - return nil, err - } - u.state[keyOf(descriptor)] = syncInst - return syncInst, nil -} - -// NewAsyncInstrument implements metric.MeterImpl. -func (u *uniqueInstrumentMeterImpl) NewAsyncInstrument( - descriptor metric.Descriptor, - runner metric.AsyncRunner, -) (metric.AsyncImpl, error) { - u.lock.Lock() - defer u.lock.Unlock() - - impl, err := u.checkUniqueness(descriptor) - - if err != nil { - return nil, err - } else if impl != nil { - return impl.(metric.AsyncImpl), nil - } - - asyncInst, err := u.impl.NewAsyncInstrument(descriptor, runner) - if err != nil { - return nil, err - } - u.state[keyOf(descriptor)] = asyncInst - return asyncInst, nil -} diff --git a/vendor/go.opentelemetry.io/otel/propagation/baggage.go b/vendor/go.opentelemetry.io/otel/propagation/baggage.go deleted file mode 100644 index bc761918..00000000 --- a/vendor/go.opentelemetry.io/otel/propagation/baggage.go +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package propagation // import "go.opentelemetry.io/otel/propagation" - -import ( - "context" - "net/url" - "strings" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/internal/baggage" -) - -const baggageHeader = "baggage" - -// Baggage is a propagator that supports the W3C Baggage format. -// -// This propagates user-defined baggage associated with a trace. The complete -// specification is defined at https://w3c.github.io/baggage/. -type Baggage struct{} - -var _ TextMapPropagator = Baggage{} - -// Inject sets baggage key-values from ctx into the carrier. -func (b Baggage) Inject(ctx context.Context, carrier TextMapCarrier) { - baggageMap := baggage.MapFromContext(ctx) - firstIter := true - var headerValueBuilder strings.Builder - baggageMap.Foreach(func(kv attribute.KeyValue) bool { - if !firstIter { - headerValueBuilder.WriteRune(',') - } - firstIter = false - headerValueBuilder.WriteString(url.QueryEscape(strings.TrimSpace((string)(kv.Key)))) - headerValueBuilder.WriteRune('=') - headerValueBuilder.WriteString(url.QueryEscape(strings.TrimSpace(kv.Value.Emit()))) - return true - }) - if headerValueBuilder.Len() > 0 { - headerString := headerValueBuilder.String() - carrier.Set(baggageHeader, headerString) - } -} - -// Extract returns a copy of parent with the baggage from the carrier added. -func (b Baggage) Extract(parent context.Context, carrier TextMapCarrier) context.Context { - bVal := carrier.Get(baggageHeader) - if bVal == "" { - return parent - } - - baggageValues := strings.Split(bVal, ",") - keyValues := make([]attribute.KeyValue, 0, len(baggageValues)) - for _, baggageValue := range baggageValues { - valueAndProps := strings.Split(baggageValue, ";") - if len(valueAndProps) < 1 { - continue - } - nameValue := strings.Split(valueAndProps[0], "=") - if len(nameValue) < 2 { - continue - } - name, err := url.QueryUnescape(nameValue[0]) - if err != nil { - continue - } - trimmedName := strings.TrimSpace(name) - value, err := url.QueryUnescape(nameValue[1]) - if err != nil { - continue - } - trimmedValue := strings.TrimSpace(value) - - // TODO (skaris): properties defiend https://w3c.github.io/correlation-context/, are currently - // just put as part of the value. - var trimmedValueWithProps strings.Builder - trimmedValueWithProps.WriteString(trimmedValue) - for _, prop := range valueAndProps[1:] { - trimmedValueWithProps.WriteRune(';') - trimmedValueWithProps.WriteString(prop) - } - - keyValues = append(keyValues, attribute.String(trimmedName, trimmedValueWithProps.String())) - } - - if len(keyValues) > 0 { - // Only update the context if valid values were found - return baggage.ContextWithMap(parent, baggage.NewMap(baggage.MapUpdate{ - MultiKV: keyValues, - })) - } - - return parent -} - -// Fields returns the keys who's values are set with Inject. -func (b Baggage) Fields() []string { - return []string{baggageHeader} -} diff --git a/vendor/go.opentelemetry.io/otel/propagation/doc.go b/vendor/go.opentelemetry.io/otel/propagation/doc.go deleted file mode 100644 index 89573f1b..00000000 --- a/vendor/go.opentelemetry.io/otel/propagation/doc.go +++ /dev/null @@ -1,28 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/* -Package propagation contains OpenTelemetry context propagators. - -This package is currently in a pre-GA phase. Backwards incompatible changes -may be introduced in subsequent minor version releases as we work to track the -evolving OpenTelemetry specification and user feedback. - -OpenTelemetry propagators are used to extract and inject context data from and -into messages exchanged by applications. The propagator supported by this -package is the W3C Trace Context encoding -(https://www.w3.org/TR/trace-context/), and W3C Baggage -(https://w3c.github.io/baggage/). -*/ -package propagation // import "go.opentelemetry.io/otel/propagation" diff --git a/vendor/go.opentelemetry.io/otel/propagation/propagation.go b/vendor/go.opentelemetry.io/otel/propagation/propagation.go deleted file mode 100644 index 9cfeb347..00000000 --- a/vendor/go.opentelemetry.io/otel/propagation/propagation.go +++ /dev/null @@ -1,105 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package propagation // import "go.opentelemetry.io/otel/propagation" - -import ( - "context" - "net/http" -) - -// TextMapCarrier is the storage medium used by a TextMapPropagator. -type TextMapCarrier interface { - // Get returns the value associated with the passed key. - Get(key string) string - // Set stores the key-value pair. - Set(key string, value string) - // Keys lists the keys stored in this carrier. - Keys() []string -} - -// HeaderCarrier adapts http.Header to satisfy the TextMapCarrier interface. -type HeaderCarrier http.Header - -// Get returns the value associated with the passed key. -func (hc HeaderCarrier) Get(key string) string { - return http.Header(hc).Get(key) -} - -// Set stores the key-value pair. -func (hc HeaderCarrier) Set(key string, value string) { - http.Header(hc).Set(key, value) -} - -// Keys lists the keys stored in this carrier. -func (hc HeaderCarrier) Keys() []string { - keys := make([]string, 0, len(hc)) - for k := range hc { - keys = append(keys, k) - } - return keys -} - -// TextMapPropagator propagates cross-cutting concerns as key-value text -// pairs within a carrier that travels in-band across process boundaries. -type TextMapPropagator interface { - // Inject set cross-cutting concerns from the Context into the carrier. - Inject(ctx context.Context, carrier TextMapCarrier) - // Extract reads cross-cutting concerns from the carrier into a Context. - Extract(ctx context.Context, carrier TextMapCarrier) context.Context - // Fields returns the keys who's values are set with Inject. - Fields() []string -} - -type compositeTextMapPropagator []TextMapPropagator - -func (p compositeTextMapPropagator) Inject(ctx context.Context, carrier TextMapCarrier) { - for _, i := range p { - i.Inject(ctx, carrier) - } -} - -func (p compositeTextMapPropagator) Extract(ctx context.Context, carrier TextMapCarrier) context.Context { - for _, i := range p { - ctx = i.Extract(ctx, carrier) - } - return ctx -} - -func (p compositeTextMapPropagator) Fields() []string { - unique := make(map[string]struct{}) - for _, i := range p { - for _, k := range i.Fields() { - unique[k] = struct{}{} - } - } - - fields := make([]string, 0, len(unique)) - for k := range unique { - fields = append(fields, k) - } - return fields -} - -// NewCompositeTextMapPropagator returns a unified TextMapPropagator from the -// group of passed TextMapPropagator. This allows different cross-cutting -// concerns to be propagates in a unified manner. -// -// The returned TextMapPropagator will inject and extract cross-cutting -// concerns in the order the TextMapPropagators were provided. Additionally, -// the Fields method will return a de-duplicated slice of the keys that are -// set with the Inject method. -func NewCompositeTextMapPropagator(p ...TextMapPropagator) TextMapPropagator { - return compositeTextMapPropagator(p) -} diff --git a/vendor/go.opentelemetry.io/otel/propagation/trace_context.go b/vendor/go.opentelemetry.io/otel/propagation/trace_context.go deleted file mode 100644 index 82de416b..00000000 --- a/vendor/go.opentelemetry.io/otel/propagation/trace_context.go +++ /dev/null @@ -1,178 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package propagation // import "go.opentelemetry.io/otel/propagation" - -import ( - "context" - "encoding/hex" - "fmt" - "regexp" - "strings" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/trace" -) - -const ( - supportedVersion = 0 - maxVersion = 254 - traceparentHeader = "traceparent" - tracestateHeader = "tracestate" -) - -// TraceContext is a propagator that supports the W3C Trace Context format -// (https://www.w3.org/TR/trace-context/) -// -// This propagator will propagate the traceparent and tracestate headers to -// guarantee traces are not broken. It is up to the users of this propagator -// to choose if they want to participate in a trace by modifying the -// traceparent header and relevant parts of the tracestate header containing -// their proprietary information. -type TraceContext struct{} - -var _ TextMapPropagator = TraceContext{} -var traceCtxRegExp = regexp.MustCompile("^(?P[0-9a-f]{2})-(?P[a-f0-9]{32})-(?P[a-f0-9]{16})-(?P[a-f0-9]{2})(?:-.*)?$") - -// Inject set tracecontext from the Context into the carrier. -func (tc TraceContext) Inject(ctx context.Context, carrier TextMapCarrier) { - sc := trace.SpanContextFromContext(ctx) - if !sc.IsValid() { - return - } - - carrier.Set(tracestateHeader, sc.TraceState().String()) - - // Clear all flags other than the trace-context supported sampling bit. - flags := sc.TraceFlags() & trace.FlagsSampled - - h := fmt.Sprintf("%.2x-%s-%s-%s", - supportedVersion, - sc.TraceID(), - sc.SpanID(), - flags) - carrier.Set(traceparentHeader, h) -} - -// Extract reads tracecontext from the carrier into a returned Context. -// -// The returned Context will be a copy of ctx and contain the extracted -// tracecontext as the remote SpanContext. If the extracted tracecontext is -// invalid, the passed ctx will be returned directly instead. -func (tc TraceContext) Extract(ctx context.Context, carrier TextMapCarrier) context.Context { - sc := tc.extract(carrier) - if !sc.IsValid() { - return ctx - } - return trace.ContextWithRemoteSpanContext(ctx, sc) -} - -func (tc TraceContext) extract(carrier TextMapCarrier) trace.SpanContext { - h := carrier.Get(traceparentHeader) - if h == "" { - return trace.SpanContext{} - } - - matches := traceCtxRegExp.FindStringSubmatch(h) - - if len(matches) == 0 { - return trace.SpanContext{} - } - - if len(matches) < 5 { // four subgroups plus the overall match - return trace.SpanContext{} - } - - if len(matches[1]) != 2 { - return trace.SpanContext{} - } - ver, err := hex.DecodeString(matches[1]) - if err != nil { - return trace.SpanContext{} - } - version := int(ver[0]) - if version > maxVersion { - return trace.SpanContext{} - } - - if version == 0 && len(matches) != 5 { // four subgroups plus the overall match - return trace.SpanContext{} - } - - if len(matches[2]) != 32 { - return trace.SpanContext{} - } - - var scc trace.SpanContextConfig - - scc.TraceID, err = trace.TraceIDFromHex(matches[2][:32]) - if err != nil { - return trace.SpanContext{} - } - - if len(matches[3]) != 16 { - return trace.SpanContext{} - } - scc.SpanID, err = trace.SpanIDFromHex(matches[3]) - if err != nil { - return trace.SpanContext{} - } - - if len(matches[4]) != 2 { - return trace.SpanContext{} - } - opts, err := hex.DecodeString(matches[4]) - if err != nil || len(opts) < 1 || (version == 0 && opts[0] > 2) { - return trace.SpanContext{} - } - // Clear all flags other than the trace-context supported sampling bit. - scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled - - scc.TraceState = parseTraceState(carrier.Get(tracestateHeader)) - scc.Remote = true - - sc := trace.NewSpanContext(scc) - if !sc.IsValid() { - return trace.SpanContext{} - } - - return sc -} - -// Fields returns the keys who's values are set with Inject. -func (tc TraceContext) Fields() []string { - return []string{traceparentHeader, tracestateHeader} -} - -func parseTraceState(in string) trace.TraceState { - if in == "" { - return trace.TraceState{} - } - - kvs := []attribute.KeyValue{} - for _, entry := range strings.Split(in, ",") { - parts := strings.SplitN(entry, "=", 2) - if len(parts) != 2 { - // Parse failure, abort! - return trace.TraceState{} - } - kvs = append(kvs, attribute.String(parts[0], parts[1])) - } - - // Ignoring error here as "failure to parse tracestate MUST NOT - // affect the parsing of traceparent." - // https://www.w3.org/TR/trace-context/#tracestate-header - ts, _ := trace.TraceStateFromKeyValues(kvs...) - return ts -} diff --git a/vendor/go.opentelemetry.io/otel/trace/LICENSE b/vendor/go.opentelemetry.io/otel/trace/LICENSE deleted file mode 100644 index 261eeb9e..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. 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If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. The contents - of the NOTICE file are for informational purposes only and - do not modify the License. You may add Your own attribution - notices within Derivative Works that You distribute, alongside - or as an addendum to the NOTICE text from the Work, provided - that such additional attribution notices cannot be construed - as modifying the License. - - You may add Your own copyright statement to Your modifications and - may provide additional or different license terms and conditions - for use, reproduction, or distribution of Your modifications, or - for any such Derivative Works as a whole, provided Your use, - reproduction, and distribution of the Work otherwise complies with - the conditions stated in this License. - - 5. Submission of Contributions. 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However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/vendor/go.opentelemetry.io/otel/trace/config.go b/vendor/go.opentelemetry.io/otel/trace/config.go deleted file mode 100644 index ea30ee35..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/config.go +++ /dev/null @@ -1,205 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package trace - -import ( - "time" - - "go.opentelemetry.io/otel/attribute" -) - -// TracerConfig is a group of options for a Tracer. -type TracerConfig struct { - // InstrumentationVersion is the version of the library providing - // instrumentation. - InstrumentationVersion string -} - -// NewTracerConfig applies all the options to a returned TracerConfig. -func NewTracerConfig(options ...TracerOption) *TracerConfig { - config := new(TracerConfig) - for _, option := range options { - option.ApplyTracer(config) - } - return config -} - -// TracerOption applies an option to a TracerConfig. -type TracerOption interface { - ApplyTracer(*TracerConfig) - - // A private method to prevent users implementing the - // interface and so future additions to it will not - // violate compatibility. - private() -} - -// SpanConfig is a group of options for a Span. -type SpanConfig struct { - // Attributes describe the associated qualities of a Span. - Attributes []attribute.KeyValue - // Timestamp is a time in a Span life-cycle. - Timestamp time.Time - // Links are the associations a Span has with other Spans. - Links []Link - // NewRoot identifies a Span as the root Span for a new trace. This is - // commonly used when an existing trace crosses trust boundaries and the - // remote parent span context should be ignored for security. - NewRoot bool - // SpanKind is the role a Span has in a trace. - SpanKind SpanKind -} - -// NewSpanConfig applies all the options to a returned SpanConfig. -// No validation is performed on the returned SpanConfig (e.g. no uniqueness -// checking or bounding of data), it is left to the SDK to perform this -// action. -func NewSpanConfig(options ...SpanOption) *SpanConfig { - c := new(SpanConfig) - for _, option := range options { - option.ApplySpan(c) - } - return c -} - -// SpanOption applies an option to a SpanConfig. -type SpanOption interface { - ApplySpan(*SpanConfig) - - // A private method to prevent users implementing the - // interface and so future additions to it will not - // violate compatibility. - private() -} - -// NewEventConfig applies all the EventOptions to a returned SpanConfig. If no -// timestamp option is passed, the returned SpanConfig will have a Timestamp -// set to the call time, otherwise no validation is performed on the returned -// SpanConfig. -func NewEventConfig(options ...EventOption) *SpanConfig { - c := new(SpanConfig) - for _, option := range options { - option.ApplyEvent(c) - } - if c.Timestamp.IsZero() { - c.Timestamp = time.Now() - } - return c -} - -// EventOption applies span event options to a SpanConfig. -type EventOption interface { - ApplyEvent(*SpanConfig) - - // A private method to prevent users implementing the - // interface and so future additions to it will not - // violate compatibility. - private() -} - -// LifeCycleOption applies span life-cycle options to a SpanConfig. These -// options set values releated to events in a spans life-cycle like starting, -// ending, experiencing an error and other user defined notable events. -type LifeCycleOption interface { - SpanOption - EventOption -} - -type attributeSpanOption []attribute.KeyValue - -func (o attributeSpanOption) ApplySpan(c *SpanConfig) { o.apply(c) } -func (o attributeSpanOption) ApplyEvent(c *SpanConfig) { o.apply(c) } -func (attributeSpanOption) private() {} -func (o attributeSpanOption) apply(c *SpanConfig) { - c.Attributes = append(c.Attributes, []attribute.KeyValue(o)...) -} - -// WithAttributes adds the attributes related to a span life-cycle event. -// These attributes are used to describe the work a Span represents when this -// option is provided to a Span's start or end events. Otherwise, these -// attributes provide additional information about the event being recorded -// (e.g. error, state change, processing progress, system event). -// -// If multiple of these options are passed the attributes of each successive -// option will extend the attributes instead of overwriting. There is no -// guarantee of uniqueness in the resulting attributes. -func WithAttributes(attributes ...attribute.KeyValue) LifeCycleOption { - return attributeSpanOption(attributes) -} - -type timestampSpanOption time.Time - -func (o timestampSpanOption) ApplySpan(c *SpanConfig) { o.apply(c) } -func (o timestampSpanOption) ApplyEvent(c *SpanConfig) { o.apply(c) } -func (timestampSpanOption) private() {} -func (o timestampSpanOption) apply(c *SpanConfig) { c.Timestamp = time.Time(o) } - -// WithTimestamp sets the time of a Span life-cycle moment (e.g. started, -// stopped, errored). -func WithTimestamp(t time.Time) LifeCycleOption { - return timestampSpanOption(t) -} - -type linksSpanOption []Link - -func (o linksSpanOption) ApplySpan(c *SpanConfig) { c.Links = append(c.Links, []Link(o)...) } -func (linksSpanOption) private() {} - -// WithLinks adds links to a Span. The links are added to the existing Span -// links, i.e. this does not overwrite. -func WithLinks(links ...Link) SpanOption { - return linksSpanOption(links) -} - -type newRootSpanOption bool - -func (o newRootSpanOption) ApplySpan(c *SpanConfig) { c.NewRoot = bool(o) } -func (newRootSpanOption) private() {} - -// WithNewRoot specifies that the Span should be treated as a root Span. Any -// existing parent span context will be ignored when defining the Span's trace -// identifiers. -func WithNewRoot() SpanOption { - return newRootSpanOption(true) -} - -type spanKindSpanOption SpanKind - -func (o spanKindSpanOption) ApplySpan(c *SpanConfig) { c.SpanKind = SpanKind(o) } -func (o spanKindSpanOption) private() {} - -// WithSpanKind sets the SpanKind of a Span. -func WithSpanKind(kind SpanKind) SpanOption { - return spanKindSpanOption(kind) -} - -// InstrumentationOption is an interface for applying instrumentation specific -// options. -type InstrumentationOption interface { - TracerOption -} - -// WithInstrumentationVersion sets the instrumentation version. -func WithInstrumentationVersion(version string) InstrumentationOption { - return instrumentationVersionOption(version) -} - -type instrumentationVersionOption string - -func (i instrumentationVersionOption) ApplyTracer(config *TracerConfig) { - config.InstrumentationVersion = string(i) -} - -func (instrumentationVersionOption) private() {} diff --git a/vendor/go.opentelemetry.io/otel/trace/context.go b/vendor/go.opentelemetry.io/otel/trace/context.go deleted file mode 100644 index 76f9a083..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/context.go +++ /dev/null @@ -1,61 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package trace // import "go.opentelemetry.io/otel/trace" - -import "context" - -type traceContextKeyType int - -const currentSpanKey traceContextKeyType = iota - -// ContextWithSpan returns a copy of parent with span set as the current Span. -func ContextWithSpan(parent context.Context, span Span) context.Context { - return context.WithValue(parent, currentSpanKey, span) -} - -// ContextWithSpanContext returns a copy of parent with sc as the current -// Span. The Span implementation that wraps sc is non-recording and performs -// no operations other than to return sc as the SpanContext from the -// SpanContext method. -func ContextWithSpanContext(parent context.Context, sc SpanContext) context.Context { - return ContextWithSpan(parent, nonRecordingSpan{sc: sc}) -} - -// ContextWithRemoteSpanContext returns a copy of parent with rsc set explicly -// as a remote SpanContext and as the current Span. The Span implementation -// that wraps rsc is non-recording and performs no operations other than to -// return rsc as the SpanContext from the SpanContext method. -func ContextWithRemoteSpanContext(parent context.Context, rsc SpanContext) context.Context { - return ContextWithSpanContext(parent, rsc.WithRemote(true)) -} - -// SpanFromContext returns the current Span from ctx. -// -// If no Span is currently set in ctx an implementation of a Span that -// performs no operations is returned. -func SpanFromContext(ctx context.Context) Span { - if ctx == nil { - return noopSpan{} - } - if span, ok := ctx.Value(currentSpanKey).(Span); ok { - return span - } - return noopSpan{} -} - -// SpanContextFromContext returns the current Span's SpanContext. -func SpanContextFromContext(ctx context.Context) SpanContext { - return SpanFromContext(ctx).SpanContext() -} diff --git a/vendor/go.opentelemetry.io/otel/trace/doc.go b/vendor/go.opentelemetry.io/otel/trace/doc.go deleted file mode 100644 index c962f3bc..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/doc.go +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/* -Package trace provides an implementation of the tracing part of the -OpenTelemetry API. - -This package is currently in a pre-GA phase. Backwards incompatible changes -may be introduced in subsequent minor version releases as we work to track the -evolving OpenTelemetry specification and user feedback. - -To participate in distributed traces a Span needs to be created for the -operation being performed as part of a traced workflow. It its simplest form: - - var tracer trace.Tracer - - func init() { - tracer = otel.Tracer("instrumentation/package/name") - } - - func operation(ctx context.Context) { - var span trace.Span - ctx, span = tracer.Start(ctx, "operation") - defer span.End() - // ... - } - -A Tracer is unique to the instrumentation and is used to create Spans. -Instrumentation should be designed to accept a TracerProvider from which it -can create its own unique Tracer. Alternatively, the registered global -TracerProvider from the go.opentelemetry.io/otel package can be used as -a default. - - const ( - name = "instrumentation/package/name" - version = "0.1.0" - ) - - type Instrumentation struct { - tracer trace.Tracer - } - - func NewInstrumentation(tp trace.TracerProvider) *Instrumentation { - if tp == nil { - tp = otel.TracerProvider() - } - return &Instrumentation{ - tracer: tp.Tracer(name, trace.WithInstrumentationVersion(version)), - } - } - - func operation(ctx context.Context, inst *Instrumentation) { - var span trace.Span - ctx, span = inst.tracer.Start(ctx, "operation") - defer span.End() - // ... - } -*/ -package trace // import "go.opentelemetry.io/otel/trace" diff --git a/vendor/go.opentelemetry.io/otel/trace/go.mod b/vendor/go.opentelemetry.io/otel/trace/go.mod deleted file mode 100644 index 914e4f43..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/go.mod +++ /dev/null @@ -1,53 +0,0 @@ -module go.opentelemetry.io/otel/trace - -go 1.14 - -replace go.opentelemetry.io/otel => ../ - -replace go.opentelemetry.io/otel/bridge/opencensus => ../bridge/opencensus - -replace go.opentelemetry.io/otel/bridge/opentracing => ../bridge/opentracing - -replace go.opentelemetry.io/otel/example/jaeger => ../example/jaeger - -replace go.opentelemetry.io/otel/example/namedtracer => ../example/namedtracer - -replace go.opentelemetry.io/otel/example/opencensus => ../example/opencensus - -replace go.opentelemetry.io/otel/example/otel-collector => ../example/otel-collector - -replace go.opentelemetry.io/otel/example/prom-collector => ../example/prom-collector - -replace go.opentelemetry.io/otel/example/prometheus => ../example/prometheus - -replace go.opentelemetry.io/otel/example/zipkin => ../example/zipkin - -replace go.opentelemetry.io/otel/exporters/metric/prometheus => ../exporters/metric/prometheus - -replace go.opentelemetry.io/otel/exporters/otlp => ../exporters/otlp - -replace go.opentelemetry.io/otel/exporters/stdout => ../exporters/stdout - -replace go.opentelemetry.io/otel/exporters/trace/jaeger => ../exporters/trace/jaeger - -replace go.opentelemetry.io/otel/exporters/trace/zipkin => ../exporters/trace/zipkin - -replace go.opentelemetry.io/otel/internal/tools => ../internal/tools - -replace go.opentelemetry.io/otel/metric => ../metric - -replace go.opentelemetry.io/otel/oteltest => ../oteltest - -replace go.opentelemetry.io/otel/sdk => ../sdk - -replace go.opentelemetry.io/otel/sdk/export/metric => ../sdk/export/metric - -replace go.opentelemetry.io/otel/sdk/metric => ../sdk/metric - -replace go.opentelemetry.io/otel/trace => ./ - -require ( - github.com/google/go-cmp v0.5.5 - github.com/stretchr/testify v1.7.0 - go.opentelemetry.io/otel v0.20.0 -) diff --git a/vendor/go.opentelemetry.io/otel/trace/go.sum b/vendor/go.opentelemetry.io/otel/trace/go.sum deleted file mode 100644 index b69f2e56..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/go.sum +++ /dev/null @@ -1,15 +0,0 @@ -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= -github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= -github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= -golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= -golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= -gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/vendor/go.opentelemetry.io/otel/trace/nonrecording.go b/vendor/go.opentelemetry.io/otel/trace/nonrecording.go deleted file mode 100644 index 88fcb816..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/nonrecording.go +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package trace // import "go.opentelemetry.io/otel/trace" - -// nonRecordingSpan is a minimal implementation of a Span that wraps a -// SpanContext. It performs no operations other than to return the wrapped -// SpanContext. -type nonRecordingSpan struct { - noopSpan - - sc SpanContext -} - -// SpanContext returns the wrapped SpanContext. -func (s nonRecordingSpan) SpanContext() SpanContext { return s.sc } diff --git a/vendor/go.opentelemetry.io/otel/trace/noop.go b/vendor/go.opentelemetry.io/otel/trace/noop.go deleted file mode 100644 index 4a20f20c..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/noop.go +++ /dev/null @@ -1,84 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package trace // import "go.opentelemetry.io/otel/trace" - -import ( - "context" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/codes" -) - -// NewNoopTracerProvider returns an implementation of TracerProvider that -// performs no operations. The Tracer and Spans created from the returned -// TracerProvider also perform no operations. -func NewNoopTracerProvider() TracerProvider { - return noopTracerProvider{} -} - -type noopTracerProvider struct{} - -var _ TracerProvider = noopTracerProvider{} - -// Tracer returns noop implementation of Tracer. -func (p noopTracerProvider) Tracer(string, ...TracerOption) Tracer { - return noopTracer{} -} - -// noopTracer is an implementation of Tracer that preforms no operations. -type noopTracer struct{} - -var _ Tracer = noopTracer{} - -// Start starts a noop span. -func (t noopTracer) Start(ctx context.Context, name string, _ ...SpanOption) (context.Context, Span) { - span := noopSpan{} - return ContextWithSpan(ctx, span), span -} - -// noopSpan is an implementation of Span that preforms no operations. -type noopSpan struct{} - -var _ Span = noopSpan{} - -// SpanContext returns an empty span context. -func (noopSpan) SpanContext() SpanContext { return SpanContext{} } - -// IsRecording always returns false. -func (noopSpan) IsRecording() bool { return false } - -// SetStatus does nothing. -func (noopSpan) SetStatus(codes.Code, string) {} - -// SetError does nothing. -func (noopSpan) SetError(bool) {} - -// SetAttributes does nothing. -func (noopSpan) SetAttributes(...attribute.KeyValue) {} - -// End does nothing. -func (noopSpan) End(...SpanOption) {} - -// RecordError does nothing. -func (noopSpan) RecordError(error, ...EventOption) {} - -// Tracer returns the Tracer that created this Span. -func (noopSpan) Tracer() Tracer { return noopTracer{} } - -// AddEvent does nothing. -func (noopSpan) AddEvent(string, ...EventOption) {} - -// SetName does nothing. -func (noopSpan) SetName(string) {} diff --git a/vendor/go.opentelemetry.io/otel/trace/trace.go b/vendor/go.opentelemetry.io/otel/trace/trace.go deleted file mode 100644 index d372e7d9..00000000 --- a/vendor/go.opentelemetry.io/otel/trace/trace.go +++ /dev/null @@ -1,673 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package trace // import "go.opentelemetry.io/otel/trace" - -import ( - "bytes" - "context" - "encoding/hex" - "encoding/json" - "regexp" - "strings" - "time" - - "go.opentelemetry.io/otel/attribute" - "go.opentelemetry.io/otel/codes" -) - -const ( - // FlagsSampled is a bitmask with the sampled bit set. A SpanContext - // with the sampling bit set means the span is sampled. - FlagsSampled = TraceFlags(0x01) - - errInvalidHexID errorConst = "trace-id and span-id can only contain [0-9a-f] characters, all lowercase" - - errInvalidTraceIDLength errorConst = "hex encoded trace-id must have length equals to 32" - errNilTraceID errorConst = "trace-id can't be all zero" - - errInvalidSpanIDLength errorConst = "hex encoded span-id must have length equals to 16" - errNilSpanID errorConst = "span-id can't be all zero" - - // based on the W3C Trace Context specification, see https://www.w3.org/TR/trace-context-1/#tracestate-header - traceStateKeyFormat = `[a-z][_0-9a-z\-\*\/]{0,255}` - traceStateKeyFormatWithMultiTenantVendor = `[a-z0-9][_0-9a-z\-\*\/]{0,240}@[a-z][_0-9a-z\-\*\/]{0,13}` - traceStateValueFormat = `[\x20-\x2b\x2d-\x3c\x3e-\x7e]{0,255}[\x21-\x2b\x2d-\x3c\x3e-\x7e]` - - traceStateMaxListMembers = 32 - - errInvalidTraceStateKeyValue errorConst = "provided key or value is not valid according to the" + - " W3C Trace Context specification" - errInvalidTraceStateMembersNumber errorConst = "trace state would exceed the maximum limit of members (32)" - errInvalidTraceStateDuplicate errorConst = "trace state key/value pairs with duplicate keys provided" -) - -type errorConst string - -func (e errorConst) Error() string { - return string(e) -} - -// TraceID is a unique identity of a trace. -// nolint:golint -type TraceID [16]byte - -var nilTraceID TraceID -var _ json.Marshaler = nilTraceID - -// IsValid checks whether the trace TraceID is valid. A valid trace ID does -// not consist of zeros only. -func (t TraceID) IsValid() bool { - return !bytes.Equal(t[:], nilTraceID[:]) -} - -// MarshalJSON implements a custom marshal function to encode TraceID -// as a hex string. -func (t TraceID) MarshalJSON() ([]byte, error) { - return json.Marshal(t.String()) -} - -// String returns the hex string representation form of a TraceID -func (t TraceID) String() string { - return hex.EncodeToString(t[:]) -} - -// SpanID is a unique identity of a span in a trace. -type SpanID [8]byte - -var nilSpanID SpanID -var _ json.Marshaler = nilSpanID - -// IsValid checks whether the SpanID is valid. A valid SpanID does not consist -// of zeros only. -func (s SpanID) IsValid() bool { - return !bytes.Equal(s[:], nilSpanID[:]) -} - -// MarshalJSON implements a custom marshal function to encode SpanID -// as a hex string. -func (s SpanID) MarshalJSON() ([]byte, error) { - return json.Marshal(s.String()) -} - -// String returns the hex string representation form of a SpanID -func (s SpanID) String() string { - return hex.EncodeToString(s[:]) -} - -// TraceIDFromHex returns a TraceID from a hex string if it is compliant with -// the W3C trace-context specification. See more at -// https://www.w3.org/TR/trace-context/#trace-id -// nolint:golint -func TraceIDFromHex(h string) (TraceID, error) { - t := TraceID{} - if len(h) != 32 { - return t, errInvalidTraceIDLength - } - - if err := decodeHex(h, t[:]); err != nil { - return t, err - } - - if !t.IsValid() { - return t, errNilTraceID - } - return t, nil -} - -// SpanIDFromHex returns a SpanID from a hex string if it is compliant -// with the w3c trace-context specification. -// See more at https://www.w3.org/TR/trace-context/#parent-id -func SpanIDFromHex(h string) (SpanID, error) { - s := SpanID{} - if len(h) != 16 { - return s, errInvalidSpanIDLength - } - - if err := decodeHex(h, s[:]); err != nil { - return s, err - } - - if !s.IsValid() { - return s, errNilSpanID - } - return s, nil -} - -func decodeHex(h string, b []byte) error { - for _, r := range h { - switch { - case 'a' <= r && r <= 'f': - continue - case '0' <= r && r <= '9': - continue - default: - return errInvalidHexID - } - } - - decoded, err := hex.DecodeString(h) - if err != nil { - return err - } - - copy(b, decoded) - return nil -} - -// TraceState provides additional vendor-specific trace identification information -// across different distributed tracing systems. It represents an immutable list consisting -// of key/value pairs. There can be a maximum of 32 entries in the list. -// -// Key and value of each list member must be valid according to the W3C Trace Context specification -// (see https://www.w3.org/TR/trace-context-1/#key and https://www.w3.org/TR/trace-context-1/#value -// respectively). -// -// Trace state must be valid according to the W3C Trace Context specification at all times. All -// mutating operations validate their input and, in case of valid parameters, return a new TraceState. -type TraceState struct { //nolint:golint - // TODO @matej-g: Consider implementing this as attribute.Set, see - // comment https://github.com/open-telemetry/opentelemetry-go/pull/1340#discussion_r540599226 - kvs []attribute.KeyValue -} - -var _ json.Marshaler = TraceState{} -var _ json.Marshaler = SpanContext{} - -var keyFormatRegExp = regexp.MustCompile( - `^((` + traceStateKeyFormat + `)|(` + traceStateKeyFormatWithMultiTenantVendor + `))$`, -) -var valueFormatRegExp = regexp.MustCompile(`^(` + traceStateValueFormat + `)$`) - -// MarshalJSON implements a custom marshal function to encode trace state. -func (ts TraceState) MarshalJSON() ([]byte, error) { - return json.Marshal(ts.kvs) -} - -// String returns trace state as a string valid according to the -// W3C Trace Context specification. -func (ts TraceState) String() string { - var sb strings.Builder - - for i, kv := range ts.kvs { - sb.WriteString((string)(kv.Key)) - sb.WriteByte('=') - sb.WriteString(kv.Value.Emit()) - - if i != len(ts.kvs)-1 { - sb.WriteByte(',') - } - } - - return sb.String() -} - -// Get returns a value for given key from the trace state. -// If no key is found or provided key is invalid, returns an empty value. -func (ts TraceState) Get(key attribute.Key) attribute.Value { - if !isTraceStateKeyValid(key) { - return attribute.Value{} - } - - for _, kv := range ts.kvs { - if kv.Key == key { - return kv.Value - } - } - - return attribute.Value{} -} - -// Insert adds a new key/value, if one doesn't exists; otherwise updates the existing entry. -// The new or updated entry is always inserted at the beginning of the TraceState, i.e. -// on the left side, as per the W3C Trace Context specification requirement. -func (ts TraceState) Insert(entry attribute.KeyValue) (TraceState, error) { - if !isTraceStateKeyValueValid(entry) { - return ts, errInvalidTraceStateKeyValue - } - - ckvs := ts.copyKVsAndDeleteEntry(entry.Key) - if len(ckvs)+1 > traceStateMaxListMembers { - return ts, errInvalidTraceStateMembersNumber - } - - ckvs = append(ckvs, attribute.KeyValue{}) - copy(ckvs[1:], ckvs) - ckvs[0] = entry - - return TraceState{ckvs}, nil -} - -// Delete removes specified entry from the trace state. -func (ts TraceState) Delete(key attribute.Key) (TraceState, error) { - if !isTraceStateKeyValid(key) { - return ts, errInvalidTraceStateKeyValue - } - - return TraceState{ts.copyKVsAndDeleteEntry(key)}, nil -} - -// IsEmpty returns true if the TraceState does not contain any entries -func (ts TraceState) IsEmpty() bool { - return len(ts.kvs) == 0 -} - -func (ts TraceState) copyKVsAndDeleteEntry(key attribute.Key) []attribute.KeyValue { - ckvs := make([]attribute.KeyValue, len(ts.kvs)) - copy(ckvs, ts.kvs) - for i, kv := range ts.kvs { - if kv.Key == key { - ckvs = append(ckvs[:i], ckvs[i+1:]...) - break - } - } - - return ckvs -} - -// TraceStateFromKeyValues is a convenience method to create a new TraceState from -// provided key/value pairs. -func TraceStateFromKeyValues(kvs ...attribute.KeyValue) (TraceState, error) { //nolint:golint - if len(kvs) == 0 { - return TraceState{}, nil - } - - if len(kvs) > traceStateMaxListMembers { - return TraceState{}, errInvalidTraceStateMembersNumber - } - - km := make(map[attribute.Key]bool) - for _, kv := range kvs { - if !isTraceStateKeyValueValid(kv) { - return TraceState{}, errInvalidTraceStateKeyValue - } - _, ok := km[kv.Key] - if ok { - return TraceState{}, errInvalidTraceStateDuplicate - } - km[kv.Key] = true - } - - ckvs := make([]attribute.KeyValue, len(kvs)) - copy(ckvs, kvs) - return TraceState{ckvs}, nil -} - -func isTraceStateKeyValid(key attribute.Key) bool { - return keyFormatRegExp.MatchString(string(key)) -} - -func isTraceStateKeyValueValid(kv attribute.KeyValue) bool { - return isTraceStateKeyValid(kv.Key) && - valueFormatRegExp.MatchString(kv.Value.Emit()) -} - -// TraceFlags contains flags that can be set on a SpanContext -type TraceFlags byte //nolint:golint - -// IsSampled returns if the sampling bit is set in the TraceFlags. -func (tf TraceFlags) IsSampled() bool { - return tf&FlagsSampled == FlagsSampled -} - -// WithSampled sets the sampling bit in a new copy of the TraceFlags. -func (tf TraceFlags) WithSampled(sampled bool) TraceFlags { - if sampled { - return tf | FlagsSampled - } - - return tf &^ FlagsSampled -} - -// MarshalJSON implements a custom marshal function to encode TraceFlags -// as a hex string. -func (tf TraceFlags) MarshalJSON() ([]byte, error) { - return json.Marshal(tf.String()) -} - -// String returns the hex string representation form of TraceFlags -func (tf TraceFlags) String() string { - return hex.EncodeToString([]byte{byte(tf)}[:]) -} - -// SpanContextConfig contains mutable fields usable for constructing -// an immutable SpanContext. -type SpanContextConfig struct { - TraceID TraceID - SpanID SpanID - TraceFlags TraceFlags - TraceState TraceState - Remote bool -} - -// NewSpanContext constructs a SpanContext using values from the provided -// SpanContextConfig. -func NewSpanContext(config SpanContextConfig) SpanContext { - return SpanContext{ - traceID: config.TraceID, - spanID: config.SpanID, - traceFlags: config.TraceFlags, - traceState: config.TraceState, - remote: config.Remote, - } -} - -// SpanContext contains identifying trace information about a Span. -type SpanContext struct { - traceID TraceID - spanID SpanID - traceFlags TraceFlags - traceState TraceState - remote bool -} - -// IsValid returns if the SpanContext is valid. A valid span context has a -// valid TraceID and SpanID. -func (sc SpanContext) IsValid() bool { - return sc.HasTraceID() && sc.HasSpanID() -} - -// IsRemote indicates whether the SpanContext represents a remotely-created Span. -func (sc SpanContext) IsRemote() bool { - return sc.remote -} - -// WithRemote returns a copy of sc with the Remote property set to remote. -func (sc SpanContext) WithRemote(remote bool) SpanContext { - return SpanContext{ - traceID: sc.traceID, - spanID: sc.spanID, - traceFlags: sc.traceFlags, - traceState: sc.traceState, - remote: remote, - } -} - -// TraceID returns the TraceID from the SpanContext. -func (sc SpanContext) TraceID() TraceID { - return sc.traceID -} - -// HasTraceID checks if the SpanContext has a valid TraceID. -func (sc SpanContext) HasTraceID() bool { - return sc.traceID.IsValid() -} - -// WithTraceID returns a new SpanContext with the TraceID replaced. -func (sc SpanContext) WithTraceID(traceID TraceID) SpanContext { - return SpanContext{ - traceID: traceID, - spanID: sc.spanID, - traceFlags: sc.traceFlags, - traceState: sc.traceState, - remote: sc.remote, - } -} - -// SpanID returns the SpanID from the SpanContext. -func (sc SpanContext) SpanID() SpanID { - return sc.spanID -} - -// HasSpanID checks if the SpanContext has a valid SpanID. -func (sc SpanContext) HasSpanID() bool { - return sc.spanID.IsValid() -} - -// WithSpanID returns a new SpanContext with the SpanID replaced. -func (sc SpanContext) WithSpanID(spanID SpanID) SpanContext { - return SpanContext{ - traceID: sc.traceID, - spanID: spanID, - traceFlags: sc.traceFlags, - traceState: sc.traceState, - remote: sc.remote, - } -} - -// TraceFlags returns the flags from the SpanContext. -func (sc SpanContext) TraceFlags() TraceFlags { - return sc.traceFlags -} - -// IsSampled returns if the sampling bit is set in the SpanContext's TraceFlags. -func (sc SpanContext) IsSampled() bool { - return sc.traceFlags.IsSampled() -} - -// WithTraceFlags returns a new SpanContext with the TraceFlags replaced. -func (sc SpanContext) WithTraceFlags(flags TraceFlags) SpanContext { - return SpanContext{ - traceID: sc.traceID, - spanID: sc.spanID, - traceFlags: flags, - traceState: sc.traceState, - remote: sc.remote, - } -} - -// TraceState returns the TraceState from the SpanContext. -func (sc SpanContext) TraceState() TraceState { - return sc.traceState -} - -// WithTraceState returns a new SpanContext with the TraceState replaced. -func (sc SpanContext) WithTraceState(state TraceState) SpanContext { - return SpanContext{ - traceID: sc.traceID, - spanID: sc.spanID, - traceFlags: sc.traceFlags, - traceState: state, - remote: sc.remote, - } -} - -// Equal is a predicate that determines whether two SpanContext values are equal. -func (sc SpanContext) Equal(other SpanContext) bool { - return sc.traceID == other.traceID && - sc.spanID == other.spanID && - sc.traceFlags == other.traceFlags && - sc.traceState.String() == other.traceState.String() && - sc.remote == other.remote -} - -// MarshalJSON implements a custom marshal function to encode a SpanContext. -func (sc SpanContext) MarshalJSON() ([]byte, error) { - return json.Marshal(SpanContextConfig{ - TraceID: sc.traceID, - SpanID: sc.spanID, - TraceFlags: sc.traceFlags, - TraceState: sc.traceState, - Remote: sc.remote, - }) -} - -// Span is the individual component of a trace. It represents a single named -// and timed operation of a workflow that is traced. A Tracer is used to -// create a Span and it is then up to the operation the Span represents to -// properly end the Span when the operation itself ends. -type Span interface { - // Tracer returns the Tracer that created the Span. Tracer MUST NOT be - // nil. - Tracer() Tracer - - // End completes the Span. The Span is considered complete and ready to be - // delivered through the rest of the telemetry pipeline after this method - // is called. Therefore, updates to the Span are not allowed after this - // method has been called. - End(options ...SpanOption) - - // AddEvent adds an event with the provided name and options. - AddEvent(name string, options ...EventOption) - - // IsRecording returns the recording state of the Span. It will return - // true if the Span is active and events can be recorded. - IsRecording() bool - - // RecordError will record err as an exception span event for this span. An - // additional call toSetStatus is required if the Status of the Span should - // be set to Error, this method does not change the Span status. If this - // span is not being recorded or err is nil than this method does nothing. - RecordError(err error, options ...EventOption) - - // SpanContext returns the SpanContext of the Span. The returned - // SpanContext is usable even after the End has been called for the Span. - SpanContext() SpanContext - - // SetStatus sets the status of the Span in the form of a code and a - // message. SetStatus overrides the value of previous calls to SetStatus - // on the Span. - SetStatus(code codes.Code, msg string) - - // SetName sets the Span name. - SetName(name string) - - // SetAttributes sets kv as attributes of the Span. If a key from kv - // already exists for an attribute of the Span it will be overwritten with - // the value contained in kv. - SetAttributes(kv ...attribute.KeyValue) -} - -// Event is a thing that happened during a Span's lifetime. -type Event struct { - // Name is the name of this event - Name string - - // Attributes describe the aspects of the event. - Attributes []attribute.KeyValue - - // DroppedAttributeCount is the number of attributes that were not - // recorded due to configured limits being reached. - DroppedAttributeCount int - - // Time at which this event was recorded. - Time time.Time -} - -// Link is the relationship between two Spans. The relationship can be within -// the same Trace or across different Traces. -// -// For example, a Link is used in the following situations: -// -// 1. Batch Processing: A batch of operations may contain operations -// associated with one or more traces/spans. Since there can only be one -// parent SpanContext, a Link is used to keep reference to the -// SpanContext of all operations in the batch. -// 2. Public Endpoint: A SpanContext for an in incoming client request on a -// public endpoint should be considered untrusted. In such a case, a new -// trace with its own identity and sampling decision needs to be created, -// but this new trace needs to be related to the original trace in some -// form. A Link is used to keep reference to the original SpanContext and -// track the relationship. -type Link struct { - // SpanContext of the linked Span. - SpanContext - - // Attributes describe the aspects of the link. - Attributes []attribute.KeyValue - - // DroppedAttributeCount is the number of attributes that were not - // recorded due to configured limits being reached. - DroppedAttributeCount int -} - -// SpanKind is the role a Span plays in a Trace. -type SpanKind int - -// As a convenience, these match the proto definition, see -// https://github.com/open-telemetry/opentelemetry-proto/blob/30d237e1ff3ab7aa50e0922b5bebdd93505090af/opentelemetry/proto/trace/v1/trace.proto#L101-L129 -// -// The unspecified value is not a valid `SpanKind`. Use `ValidateSpanKind()` -// to coerce a span kind to a valid value. -const ( - // SpanKindUnspecified is an unspecified SpanKind and is not a valid - // SpanKind. SpanKindUnspecified should be replaced with SpanKindInternal - // if it is received. - SpanKindUnspecified SpanKind = 0 - // SpanKindInternal is a SpanKind for a Span that represents an internal - // operation within an application. - SpanKindInternal SpanKind = 1 - // SpanKindServer is a SpanKind for a Span that represents the operation - // of handling a request from a client. - SpanKindServer SpanKind = 2 - // SpanKindClient is a SpanKind for a Span that represents the operation - // of client making a request to a server. - SpanKindClient SpanKind = 3 - // SpanKindProducer is a SpanKind for a Span that represents the operation - // of a producer sending a message to a message broker. Unlike - // SpanKindClient and SpanKindServer, there is often no direct - // relationship between this kind of Span and a SpanKindConsumer kind. A - // SpanKindProducer Span will end once the message is accepted by the - // message broker which might not overlap with the processing of that - // message. - SpanKindProducer SpanKind = 4 - // SpanKindConsumer is a SpanKind for a Span that represents the operation - // of a consumer receiving a message from a message broker. Like - // SpanKindProducer Spans, there is often no direct relationship between - // this Span and the Span that produced the message. - SpanKindConsumer SpanKind = 5 -) - -// ValidateSpanKind returns a valid span kind value. This will coerce -// invalid values into the default value, SpanKindInternal. -func ValidateSpanKind(spanKind SpanKind) SpanKind { - switch spanKind { - case SpanKindInternal, - SpanKindServer, - SpanKindClient, - SpanKindProducer, - SpanKindConsumer: - // valid - return spanKind - default: - return SpanKindInternal - } -} - -// String returns the specified name of the SpanKind in lower-case. -func (sk SpanKind) String() string { - switch sk { - case SpanKindInternal: - return "internal" - case SpanKindServer: - return "server" - case SpanKindClient: - return "client" - case SpanKindProducer: - return "producer" - case SpanKindConsumer: - return "consumer" - default: - return "unspecified" - } -} - -// Tracer is the creator of Spans. -type Tracer interface { - // Start creates a span. - Start(ctx context.Context, spanName string, opts ...SpanOption) (context.Context, Span) -} - -// TracerProvider provides access to instrumentation Tracers. -type TracerProvider interface { - // Tracer creates an implementation of the Tracer interface. - // The instrumentationName must be the name of the library providing - // instrumentation. This name may be the same as the instrumented code - // only if that code provides built-in instrumentation. If the - // instrumentationName is empty, then a implementation defined default - // name will be used instead. - // - // This method must be concurrency safe. - Tracer(instrumentationName string, opts ...TracerOption) Tracer -} diff --git a/vendor/go.opentelemetry.io/otel/unit/doc.go b/vendor/go.opentelemetry.io/otel/unit/doc.go deleted file mode 100644 index 0d77a750..00000000 --- a/vendor/go.opentelemetry.io/otel/unit/doc.go +++ /dev/null @@ -1,20 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package unit provides units. -// -// This package is currently in a pre-GA phase. Backwards incompatible changes -// may be introduced in subsequent minor version releases as we work to track -// the evolving OpenTelemetry specification and user feedback. -package unit // import "go.opentelemetry.io/otel/unit" diff --git a/vendor/go.opentelemetry.io/otel/unit/unit.go b/vendor/go.opentelemetry.io/otel/unit/unit.go deleted file mode 100644 index 523bfe1d..00000000 --- a/vendor/go.opentelemetry.io/otel/unit/unit.go +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package unit // import "go.opentelemetry.io/otel/unit" - -type Unit string - -const ( - Dimensionless Unit = "1" - Bytes Unit = "By" - Milliseconds Unit = "ms" -) diff --git a/vendor/modules.txt b/vendor/modules.txt index 5b116fef..c338fa74 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -8,7 +8,7 @@ github.com/davecgh/go-spew/spew github.com/dgryski/go-rendezvous # github.com/fatih/color v1.9.0 github.com/fatih/color -# github.com/go-redis/redis/v8 v8.10.0 +# github.com/go-redis/redis/v8 v8.11.0 ## explicit github.com/go-redis/redis/v8 github.com/go-redis/redis/v8/internal @@ -53,22 +53,6 @@ github.com/pmezard/go-difflib/difflib ## explicit github.com/stretchr/testify/assert github.com/stretchr/testify/require -# go.opentelemetry.io/otel v0.20.0 -go.opentelemetry.io/otel/attribute -go.opentelemetry.io/otel/codes -go.opentelemetry.io/otel/internal -go.opentelemetry.io/otel/internal/baggage -go.opentelemetry.io/otel/internal/global -go.opentelemetry.io/otel/internal/trace/noop -go.opentelemetry.io/otel/propagation -go.opentelemetry.io/otel/unit -# go.opentelemetry.io/otel/metric v0.20.0 -go.opentelemetry.io/otel/metric -go.opentelemetry.io/otel/metric/global -go.opentelemetry.io/otel/metric/number -go.opentelemetry.io/otel/metric/registry -# go.opentelemetry.io/otel/trace v0.20.0 -go.opentelemetry.io/otel/trace # golang.org/x/sys v0.0.0-20210112080510-489259a85091 golang.org/x/sys/internal/unsafeheader golang.org/x/sys/unix