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feat: upgrade confx to make mqtt reconnecting when lost conn
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| #NAME=$(shell basename $$PWD) | ||
| NAME=simulator | ||
| FEATURE=$(shell git rev-parse --abbrev-ref HEAD) | ||
| VERSION=$(shell git describe --tags --always) | ||
| COMMITID=$(shell git rev-parse --short --show HEAD) | ||
| DATE=$(shell TZ=Asia/Shanghai date +%Y%m%d%H%M%S) | ||
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| VERSION_PATH=main | ||
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| LDFLAGS="-s -w \ | ||
| -X ${VERSION_PATH}.Name=${NAME} \ | ||
| -X ${VERSION_PATH}.Feature=${FEATURE} \ | ||
| -X ${VERSION_PATH}.Version=${VERSION} \ | ||
| -X ${VERSION_PATH}.CommitID=${COMMITID} \ | ||
| -X ${VERSION_PATH}.Date=${DATE} " | ||
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| STATIC_LDFLAGS="-linkmode 'external' -extldflags '-static' -s -w \ | ||
| -X ${VERSION_PATH}.Name=${NAME} \ | ||
| -X ${VERSION_PATH}.Feature=${FEATURE} \ | ||
| -X ${VERSION_PATH}.Version=${VERSION} \ | ||
| -X ${VERSION_PATH}.CommitID=${COMMITID} \ | ||
| -X ${VERSION_PATH}.Date=${DATE} " | ||
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| build: clean | ||
| CGO_ENABLE=0 go build -ldflags ${LDFLAGS} -o ${NAME} | ||
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| build_static: clean | ||
| CGO_ENABLE=0 go build -ldflags ${STATIC_LDFLAGS} -o ${NAME} | ||
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| run: build | ||
| ./${NAME} | ||
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| clean: | ||
| @rm -rf ${NAME} | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| SIMULATOR__Logger_Level: DEBUG | ||
| SIMULATOR__MqttBroker_Cert_CA: "" | ||
| SIMULATOR__MqttBroker_Cert_Crt: "" | ||
| SIMULATOR__MqttBroker_Cert_Key: "" | ||
| SIMULATOR__MqttBroker_Keepalive: "3000000000" | ||
| SIMULATOR__MqttBroker_QoS: ONCE | ||
| SIMULATOR__MqttBroker_RetainPublish: "false" | ||
| SIMULATOR__MqttBroker_Retry_Interval: "3000000000" | ||
| SIMULATOR__MqttBroker_Retry_Repeats: "3" | ||
| SIMULATOR__MqttBroker_Server: tcp://127.0.0.1:1883 | ||
| SIMULATOR__MqttBroker_Timeout: "10000000000" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| package main | ||
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| import ( | ||
| "encoding/json" | ||
| "log/slog" | ||
| "os" | ||
| "os/signal" | ||
| "time" | ||
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| mqtt "github.com/eclipse/paho.mqtt.golang" | ||
| "github.com/google/uuid" | ||
| "github.com/xoctopus/confx/confapp" | ||
| "github.com/xoctopus/confx/confmws/confmqtt" | ||
| "github.com/xoctopus/x/misc/must" | ||
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| "github.com/machinefi/sprout-pebble-sequencer/pkg/middlewares/logger" | ||
| ) | ||
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| var ( | ||
| Name = "simulator" | ||
| Feature string | ||
| Version string | ||
| CommitID string | ||
| Date string | ||
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| app *confapp.AppCtx | ||
| config = &struct { | ||
| MqttBroker *confmqtt.Broker | ||
| Logger *logger.Logger | ||
| Devices []string | ||
| }{ | ||
| MqttBroker: &confmqtt.Broker{}, | ||
| Logger: &logger.Logger{Level: slog.LevelDebug}, | ||
| } | ||
| ) | ||
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| func init() { | ||
| meta := confapp.Meta{ | ||
| Name: Name, | ||
| Feature: Feature, | ||
| Version: Version, | ||
| CommitID: CommitID, | ||
| Date: Date, | ||
| } | ||
| app = confapp.NewAppContext( | ||
| confapp.WithBuildMeta(meta), | ||
| confapp.WithMainRoot("."), | ||
| confapp.WithMainExecutor(Main), | ||
| ) | ||
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| app.Conf(config) | ||
| } | ||
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| func Main() error { | ||
| if len(config.Devices) == 0 { | ||
| return nil | ||
| } | ||
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| clients := make([]string, 0, len(config.Devices)*2) | ||
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| for _, imei := range config.Devices { | ||
| go func(imei string) { | ||
| clients = append(clients, PubSubQuery(imei)...) | ||
| }(imei) | ||
| } | ||
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| sig := make(chan os.Signal, 1) | ||
| signal.Notify(sig, os.Interrupt) | ||
| _ = <-sig | ||
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| for _, clientID := range clients { | ||
| config.MqttBroker.CloseByClientID(clientID) | ||
| } | ||
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| return nil | ||
| } | ||
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| func main() { | ||
| if err := app.Command.Execute(); err != nil { | ||
| app.PrintErrln(err) | ||
| } | ||
| os.Exit(-1) | ||
| } | ||
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| func PubSubQuery(imei string) []string { | ||
| broker := config.MqttBroker | ||
| logger := config.Logger | ||
| clients := make([]string, 2) | ||
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| { | ||
| topic := "backend/" + imei + "/status" | ||
| client, err := broker.NewClient(uuid.NewString(), topic) | ||
| must.NoErrorWrap(err, "failed to new sub mqtt client: [topic %s]", topic) | ||
| clients[1] = client.ID() | ||
| sequence := 0 | ||
| err = client.Subscribe(func(_ mqtt.Client, message mqtt.Message) { | ||
| rsp := &struct { | ||
| Status int32 `json:"status"` | ||
| Proposer string `json:"proposer,omitempty"` | ||
| Firmware string `json:"firmware,omitempty"` | ||
| URI string `json:"uri,omitempty"` | ||
| Version string `json:"version,omitempty"` | ||
| ServerMeta string `json:"server_meta"` | ||
| }{} | ||
| pl := message.Payload() | ||
| if err = json.Unmarshal(pl, rsp); err != nil { | ||
| logger.Error(err, "failed to unmarshal response", "seq", sequence, "topic", topic, "response", string(pl)) | ||
| } else { | ||
| logger.Info("sub", "seq", sequence, "data", rsp, "topic", topic) | ||
| } | ||
| sequence++ | ||
| }) | ||
| if err != nil { | ||
| logger.Error(err, "failed to subscribing", "topic", topic) | ||
| panic(err) | ||
| } | ||
| logger.Info("subscribing started", "topic", topic) | ||
| } | ||
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| go func() { | ||
| topic := "device/" + imei + "/query" | ||
| client, err := broker.NewClient(uuid.NewString(), topic) | ||
| must.NoErrorWrap(err, "failed to new pub mqtt client: [topic %s]", topic) | ||
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| clients[0] = client.ID() | ||
| logger.Info("publishing started", "topic", topic) | ||
| sequence := 0 | ||
| for { | ||
| err := client.Publish([]byte{}) | ||
| if err != nil { | ||
| logger.Error(err, "failed to publish", "seq", sequence, "topic", topic) | ||
| } else { | ||
| logger.Info("pub", "seq", sequence, "topic", topic) | ||
| sequence++ | ||
| } | ||
| time.Sleep(time.Second * 5) | ||
| } | ||
| }() | ||
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| return clients | ||
| } |
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