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do.sh
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do.sh
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#!/usr/bin/env bash
set -e
# change dir to where this script is running
CURDIR=${PWD}
SCRIPT=$(readlink -f "$0")
SDIR=$(dirname "$SCRIPT")
cd $SDIR
if [ -z "$VOUCH_ROOT" ]; then
export VOUCH_ROOT=${GOPATH}/src/github.com/vouch/vouch-proxy/
fi
IMAGE=quay.io/vouch/vouch-proxy:latest
ALPINE=quay.io/vouch/vouch-proxy:alpine-latest
GOIMAGE=golang:1.18
NAME=vouch-proxy
HTTPPORT=9090
GODOC_PORT=5050
run () {
go run main.go
}
build () {
local VERSION=$(git describe --always --long)
local DT=$(date -u +"%Y-%m-%dT%H:%M:%SZ") # ISO-8601
local UQDN=$(_hostname)
local SEMVER=$(git tag --list --sort="v:refname" | tail -n -1)
local BRANCH=$(git rev-parse --abbrev-ref HEAD)
local UNAME=$(uname)
go build -v -ldflags=" -X main.version=${VERSION} -X main.uname=${UNAME} -X main.builddt=${DT} -X main.host=${UQDN} -X main.semver=${SEMVER} -X main.branch=${BRANCH}" .
}
_hostname() {
local FQDN
local UQDN
FQDN=$(hostname)
UQDN=${FQDN/.*/}
if [ -z "$UQDN" ]; then
>&2 echo "error: Could determine the fully qualified domain name."
return 1
fi
echo "$UQDN"
return 0;
}
install () {
cp ./vouch-proxy ${GOPATH}/bin/vouch-proxy
}
gogo () {
docker run --rm -i -t -v /var/run/docker.sock:/var/run/docker.sock -v ${SDIR}/go:/go --name gogo $GOIMAGE $*
}
dbuild () {
docker build -f Dockerfile -t $IMAGE .
}
dbuildalpine () {
docker build -f Dockerfile.alpine -t $ALPINE .
}
gobuildstatic () {
export CGO_ENABLED=0
export GOOS=linux
build
}
drun () {
if [ "$(docker ps | grep $NAME)" ]; then
docker stop $NAME
docker rm $NAME
fi
WITHCERTS=""
if [ -d "${SDIR}/certs" ] && [ -z $(find ${SDIR}/certs -type d -empty) ]; then
WITHCERTS="-v ${SDIR}/certs:/certs"
fi
CMD="docker run --rm -i -t
-p ${HTTPPORT}:${HTTPPORT}
--name $NAME
-v ${SDIR}/config:/config
$WITHCERTS
$IMAGE $* "
echo $CMD
$CMD
}
drunalpine () {
IMAGE=$ALPINE
drun $*
}
watch () {
CMD=$@;
if [ -z "$CMD" ]; then
CMD="go run main.go"
fi
clear
echo -e "starting watcher for:\n\t$CMD"
# TODO: add *.tmpl and *.css
# find . -type f -name '*.css' | entr -cr $CMD
find . -name '*.go' | entr -cr $CMD
}
goget () {
# install all the things
go get -u -v ./...
go mod tidy
}
REDACT=""
bug_report() {
set +e
# CONFIG=$1; shift;
CONFIG=config/config.yml
REDACT=$*
if [ -z "$REDACT" ]; then
cat <<EOF
bug_report cleans the ${CONFIG} and the Vouch Proxy logs of secrets and any additional strings (usually domains and email addresses)
usage:
$0 bug_report redacted_string redacted_string
EOF
exit 1;
fi
echo -e "#\n# If sensitive information is still visible in the output, first try appending the string.."
echo -e "#\n# '$0 bug_report badstring1 badstring2'\n#\n"
echo -e "#\n# Please consider submitting a PR for the './do.sh _redact' routine if you feel that it should be improved.\n#"
echo -e "\n-------------------------\n\n#\n# redacted Vouch Proxy ${CONFIG}\n# $(date -I)\n#\n"
cat $CONFIG | _redact
echo -e "\n-------------------------\n\n#\n# redacted Vouch Proxy logs\n# $(date -I)\n#\n"
echo -e "# be sure to set 'vouch.testing: true' and 'vouch.logLevel: debug' in your config\n"
trap _redact_exit SIGINT
./vouch-proxy 2>&1 | _redact
}
_redact_exit () {
echo -e "\n\n-------------------------\n"
echo -e "redact your nginx config with:\n"
echo -e "\tcat nginx.conf | sed 's/yourdomain.com/DOMAIN.COM/g'\n"
echo -e "Please upload configs and logs to a gist and open an issue on GitHub at https://github.com/vouch/vouch-proxy/issues\n"
}
_redact() {
SECRET_FIELDS=("client_id client_secret secret ClientSecret ClientID")
while IFS= read -r LINE; do
for i in $SECRET_FIELDS; do
LINE=$(echo "$LINE" | sed -r "s/${i}..[[:graph:]]*\>/${i}: XXXXXXXXXXX/g")
done
# j=$(expr $j + 1)
for i in $REDACT; do
r=$i
r=$(echo "$r" | sed "s/[[:alnum:]]/+/g")
# LINE=$(echo "$LINE" | sed "s/${i}/+++++++/g")
LINE=$(echo "$LINE" | sed "s/${i}/${r}/g")
done
echo "${LINE}"
done
}
coverage() {
mkdir -p .cover && go test -v -coverprofile=.cover/cover.out ./...
}
coveragereport() {
go tool cover -html=.cover/cover.out -o .cover/coverage.html
}
test() {
if [ -z "$VOUCH_CONFIG" ]; then
export VOUCH_CONFIG="$SDIR/config/testing/test_config.yml"
fi
TEST_PRIVATE_KEY_FILE="$SDIR/config/testing/rsa.key"
TEST_PUBLIC_KEY_FILE="$SDIR/config/testing/rsa.pub"
if [[ ! -f "$TEST_PRIVATE_KEY_FILE" ]]; then
openssl genrsa -out "$TEST_PRIVATE_KEY_FILE" 4096
fi
if [[ ! -f "$TEST_PUBLIC_KEY_FILE" ]]; then
openssl rsa -in "$TEST_PRIVATE_KEY_FILE" -pubout > "$TEST_PUBLIC_KEY_FILE"
fi
go get -t ./...
# test all the things
if [ -n "$*" ]; then
# go test -v -race $EXTRA_TEST_ARGS $*
go test -race $EXTRA_TEST_ARGS $*
else
# go test -v -race $EXTRA_TEST_ARGS ./...
go test -race $EXTRA_TEST_ARGS ./...
fi
}
test_logging() {
build
declare -a levels=(error warn info debug)
echo "testing loglevel set from command line"
levelcount=0
for ll in ${levels[*]}; do
# test that we can see the current level and no level below this level
declare -a shouldnotfind=()
for (( i=0; i<${#levels[@]}; i++ )); do
if (( $i > $levelcount )); then
shouldnotfind+=(${levels[$i]})
fi
done
linesread=0
IFS=$'\n';for line in $(./vouch-proxy -logtest -loglevel ${ll} -config ./config/testing/test_config.yml); do
let "linesread+=1"
# echo "$linesread $line"
# first line is log info
if (( $linesread > 1 )); then
for nono in ${shouldnotfind[*]} ; do
if echo $line | grep $nono; then
echo "error: line should not contain '$nono' when loglevel is '$ll'"
echo "$linesread $line"
exit 1;
fi
done
fi
done
let "levelcount+=1"
done
echo "passed"
echo "testing loglevel set from config file"
levelcount=0
for ll in ${levels[*]}; do
# test that we can see the current level and no level below this level
declare -a shouldnotfind=()
for (( i=0; i<${#levels[@]}; i++ )); do
if (( $i > $levelcount )); then
shouldnotfind+=(${levels[$i]})
fi
done
linesread=0
IFS=$'\n';for line in $(./vouch-proxy -logtest -config ./config/testing/logging_${ll}.yml); do
let "linesread+=1"
# the first four messages are log and info when starting from the command line
if (( $linesread > 4 )); then
# echo "$linesread $line"
for nono in ${shouldnotfind[*]} ; do
# echo "testing $nono"
if echo $line | grep $nono; then
echo "error: line should not contain '$nono' when loglevel is '$ll'"
echo "$linesread $line"
exit 1;
fi
done
fi
done
let "levelcount+=1"
done
echo "passed"
exit 0
}
stats () {
echo -n "lines of code: "
find . -name '*.go' | xargs wc -l | grep total
echo -n "number of go files: "
find . -name '*.go' | wc -l
echo -n "number of covered packages: "
covered=$(coverage | grep ok | wc -l)
echo $covered
echo -n "number of packages not covered: "
coverage | grep -v ok | wc -l
echo -n "average of coverage for all covered packages: "
sumcoverage=$(coverage | grep ok | awk '{print $5}' | sed 's/%//' | paste -sd+ - | bc)
# echo " sumcoverage: $sumcoverage "
perl -le "print $sumcoverage/$covered, '%'"
exit 0;
}
license() {
local FILE=$1;
if [ ! -f "${FILE}" ]; then
echo "need filename";
exit 1;
fi
FOUND=$(_has_license $FILE)
if [ -z "${FOUND}" ]; then
local YEAR=$(git log -1 --format="%ai" -- $FILE | cut -d- -f1);
_print_license $YEAR > ${FILE}_licensed
cat $FILE >> ${FILE}_licensed
mv ${FILE}_licensed $FILE
echo "added license to the header of $FILE"
fi
# and then format the codebase
gofmt
}
_print_license() {
local YEAR=$1;
if [ -z "$YEAR" ]; then
YEAR=$(date +%Y)
fi
cat <<EOF
/*
Copyright $YEAR The Vouch Proxy Authors.
Use of this source code is governed by The MIT License (MIT) that
can be found in the LICENSE file. Software distributed under The
MIT License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
OR CONDITIONS OF ANY KIND, either express or implied.
*/
EOF
}
_has_license() {
local FILE=$1;
# echo checking $FILE
echo $(grep -P 'Copyright \d\d\d\d The Vouch Proxy Authors' ${FILE})
}
profile() {
echo "for profiling to work you may need to uncomment the code in main.go"
build
./vouch-proxy -profile
go tool pprof -http=0.0.0.0:19091 http://0.0.0.0:9090/debug/pprof/profile?seconds=10
}
gofmt() {
# segfault's without exec since it would just call this function infinitely :)
exec gofmt -w -s .
}
gosec() {
# segfault's without exec since it would just call this function infinitely :)
exec gosec ./...
}
selfcert() {
# https://stackoverflow.com/questions/63588254/how-to-set-up-an-https-server-with-a-self-signed-certificate-in-golang
set -e
mkdir -p $SDIR/certs
# openssl genrsa -out $SDIR/certs/server.key 2048
openssl ecparam -genkey -name secp384r1 -out $SDIR/certs/server.key
openssl req -new -x509 -sha256 -key $SDIR/certs/server.key -out $SDIR/certs/server.crt -days 3650
echo -e "created self signed certs in '$SDIR/certs'\n"
}
usage() {
cat <<EOF
usage:
$0 run - go run main.go
$0 build - go build
$0 install - move binary to ${GOPATH}/bin/vouch
$0 goget - get all dependencies
$0 gofmt - gofmt the entire code base
$0 gosec - gosec security audit of the entire code base
$0 selfcert - calls openssl to create a self signed key and cert
$0 dbuild - build docker container
$0 drun [args] - run docker container
$0 dbuildalpine - build docker container for alpine
$0 drunalpine [args] - run docker container for alpine
$0 test [./pkg_test.go] - run go tests (defaults to all tests)
$0 test_logging - test the logging output
$0 coverage - coverage test
$0 coveragereport - coverage report published to .cover/coverage.html
$0 profile - go pprof tools
$0 bug_report domain.com [badstr2..] - print config file and log removing secrets and each provided string
$0 gogo [gocmd] - run, build, any go cmd
$0 stats - simple metrics (lines of code in project, number of go files)
$0 watch [cmd] - watch the \$CWD for any change and re-reun the [cmd] (defaults to 'go run main.go')
$0 license [file] - apply the license to the file
do is like make
EOF
exit 1
}
ARG=$1;
case "$ARG" in
'run' \
|'build' \
|'dbuild' \
|'drun' \
|'dbuildalpine' \
|'drunalpine' \
|'install' \
|'test' \
|'goget' \
|'selfcert' \
|'gogo' \
|'watch' \
|'gobuildstatic' \
|'coverage' \
|'coveragereport' \
|'stats' \
|'usage' \
|'bug_report' \
|'test_logging' \
|'license' \
|'profile' \
|'gosec' \
|'gofmt')
shift
$ARG $*
;;
'godoc')
echo "godoc running at http://${GODOC_PORT}"
godoc -http=:${GODOC_PORT}
;;
'all')
shift
gobuildstatic
dbuild
drun $*
;;
*)
usage
;;
esac
exit;