mirror of
https://github.com/octoleo/syncthing.git
synced 2024-12-31 05:51:50 +00:00
Merge branch 'infrastructure'
* infrastructure: cmd/stupgrades: Basic process metrics cmd/stcrashreceiver: Ignore patterns, improve metrics cmd/strelaypoolsrv: More compact response, improved metrics cmd/stdiscosrv: Add AMQP replication
This commit is contained in:
Jakob Borg
commit
21e0f98fe2
@ -21,11 +21,14 @@ import (
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"net/http"
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"os"
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"path/filepath"
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"regexp"
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"strings"
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"github.com/alecthomas/kong"
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raven "github.com/getsentry/raven-go"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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_ "github.com/syncthing/syncthing/lib/automaxprocs"
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"github.com/syncthing/syncthing/lib/build"
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"github.com/syncthing/syncthing/lib/sha256"
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"github.com/syncthing/syncthing/lib/ur"
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)
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@ -40,6 +43,8 @@ type cli struct {
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MaxDiskSizeMB int64 `help:"Maximum disk space to use for reports" default:"1024" env:"MAX_DISK_SIZE_MB"`
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SentryQueue int `help:"Maximum number of reports to queue for sending to Sentry" default:"64" env:"SENTRY_QUEUE"`
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DiskQueue int `help:"Maximum number of reports to queue for writing to disk" default:"64" env:"DISK_QUEUE"`
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MetricsListen string `help:"HTTP listen address for metrics" default:":8081" env:"METRICS_LISTEN_ADDRESS"`
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IngorePatterns string `help:"File containing ignore patterns (regexp)" env:"IGNORE_PATTERNS" type:"existingfile"`
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}
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func main() {
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@ -62,19 +67,38 @@ func main() {
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}
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go ss.Serve(context.Background())
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var ip *ignorePatterns
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if params.IngorePatterns != "" {
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var err error
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ip, err = loadIgnorePatterns(params.IngorePatterns)
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if err != nil {
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log.Fatalf("Failed to load ignore patterns: %v", err)
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}
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}
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cr := &crashReceiver{
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store: ds,
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sentry: ss,
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ignore: ip,
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}
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mux.Handle("/", cr)
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mux.HandleFunc("/ping", func(w http.ResponseWriter, req *http.Request) {
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w.Write([]byte("OK"))
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})
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mux.Handle("/metrics", promhttp.Handler())
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if params.MetricsListen != "" {
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mmux := http.NewServeMux()
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mmux.Handle("/metrics", promhttp.Handler())
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go func() {
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if err := http.ListenAndServe(params.MetricsListen, mmux); err != nil {
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log.Fatalln("HTTP serve metrics:", err)
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}
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}()
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}
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if params.DSN != "" {
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mux.HandleFunc("/newcrash/failure", handleFailureFn(params.DSN, filepath.Join(params.Dir, "failure_reports")))
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mux.HandleFunc("/newcrash/failure", handleFailureFn(params.DSN, filepath.Join(params.Dir, "failure_reports"), ip))
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}
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log.SetOutput(os.Stdout)
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@ -83,7 +107,7 @@ func main() {
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}
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}
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func handleFailureFn(dsn, failureDir string) func(w http.ResponseWriter, req *http.Request) {
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func handleFailureFn(dsn, failureDir string, ignore *ignorePatterns) func(w http.ResponseWriter, req *http.Request) {
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return func(w http.ResponseWriter, req *http.Request) {
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result := "failure"
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defer func() {
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@ -98,6 +122,11 @@ func handleFailureFn(dsn, failureDir string) func(w http.ResponseWriter, req *ht
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return
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}
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if ignore.match(bs) {
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result = "ignored"
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return
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}
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var reports []ur.FailureReport
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err = json.Unmarshal(bs, &reports)
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if err != nil {
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@ -110,7 +139,7 @@ func handleFailureFn(dsn, failureDir string) func(w http.ResponseWriter, req *ht
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return
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}
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version, err := parseVersion(reports[0].Version)
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version, err := build.ParseVersion(reports[0].Version)
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if err != nil {
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http.Error(w, err.Error(), 400)
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return
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@ -158,3 +187,42 @@ func saveFailureWithGoroutines(data ur.FailureData, failureDir string) (string,
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}
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return reportServer + path, nil
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}
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type ignorePatterns struct {
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patterns []*regexp.Regexp
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}
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func loadIgnorePatterns(path string) (*ignorePatterns, error) {
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bs, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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var patterns []*regexp.Regexp
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for _, line := range strings.Split(string(bs), "\n") {
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line = strings.TrimSpace(line)
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if line == "" {
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continue
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}
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re, err := regexp.Compile(line)
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if err != nil {
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return nil, err
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}
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patterns = append(patterns, re)
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}
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log.Printf("Loaded %d ignore patterns", len(patterns))
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return &ignorePatterns{patterns: patterns}, nil
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}
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func (i *ignorePatterns) match(report []byte) bool {
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if i == nil {
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return false
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}
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for _, re := range i.patterns {
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if re.Match(report) {
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return true
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}
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}
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return false
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}
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@ -18,6 +18,7 @@ import (
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raven "github.com/getsentry/raven-go"
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"github.com/maruel/panicparse/v2/stack"
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"github.com/syncthing/syncthing/lib/build"
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)
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const reportServer = "https://crash.syncthing.net/report/"
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@ -105,7 +106,7 @@ func parseCrashReport(path string, report []byte) (*raven.Packet, error) {
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return nil, errors.New("no first line")
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}
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version, err := parseVersion(string(parts[0]))
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version, err := build.ParseVersion(string(parts[0]))
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if err != nil {
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return nil, err
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}
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@ -143,12 +144,12 @@ func parseCrashReport(path string, report []byte) (*raven.Packet, error) {
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}
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// Lock the source code loader to the version we are processing here.
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if version.commit != "" {
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if version.Commit != "" {
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// We have a commit hash, so we know exactly which source to use
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loader.LockWithVersion(version.commit)
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} else if strings.HasPrefix(version.tag, "v") {
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loader.LockWithVersion(version.Commit)
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} else if strings.HasPrefix(version.Tag, "v") {
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// Lets hope the tag is close enough
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loader.LockWithVersion(version.tag)
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loader.LockWithVersion(version.Tag)
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} else {
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// Last resort
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loader.LockWithVersion("main")
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@ -215,106 +216,26 @@ func crashReportFingerprint(message string) []string {
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return []string{"{{ default }}", message}
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}
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// syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC [foo, bar]
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// or, somewhere along the way the "+" in the version tag disappeared:
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// syncthing v1.23.7-dev.26.gdf7b56ae.dirty-stversionextra "Fermium Flea" (go1.20.5 darwin-arm64) jb@ok.kastelo.net 2023-07-12 06:55:26 UTC [Some Wrapper, purego, stnoupgrade]
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var (
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longVersionRE = regexp.MustCompile(`syncthing\s+(v[^\s]+)\s+"([^"]+)"\s\(([^\s]+)\s+([^-]+)-([^)]+)\)\s+([^\s]+)[^\[]*(?:\[(.+)\])?$`)
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gitExtraRE = regexp.MustCompile(`\.\d+\.g[0-9a-f]+`) // ".1.g6aaae618"
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gitExtraSepRE = regexp.MustCompile(`[.-]`) // dot or dash
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)
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type version struct {
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version string // "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep"
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tag string // "v1.1.4-rc.1"
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commit string // "6aaae618", blank when absent
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codename string // "Erbium Earthworm"
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runtime string // "go1.12.5"
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goos string // "darwin"
|
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goarch string // "amd64"
|
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builder string // "jb@kvin.kastelo.net"
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extra []string // "foo", "bar"
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}
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func (v version) environment() string {
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if v.commit != "" {
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return "Development"
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}
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if strings.Contains(v.tag, "-rc.") {
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return "Candidate"
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}
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if strings.Contains(v.tag, "-") {
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return "Beta"
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}
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return "Stable"
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}
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|
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func parseVersion(line string) (version, error) {
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m := longVersionRE.FindStringSubmatch(line)
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if len(m) == 0 {
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return version{}, errors.New("unintelligeble version string")
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}
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|
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v := version{
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version: m[1],
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codename: m[2],
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runtime: m[3],
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goos: m[4],
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goarch: m[5],
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builder: m[6],
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}
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|
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// Split the version tag into tag and commit. This is old style
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// v1.2.3-something.4+11-g12345678 or newer with just dots
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// v1.2.3-something.4.11.g12345678 or v1.2.3-dev.11.g12345678.
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parts := []string{v.version}
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if strings.Contains(v.version, "+") {
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parts = strings.Split(v.version, "+")
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} else {
|
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idxs := gitExtraRE.FindStringIndex(v.version)
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if len(idxs) > 0 {
|
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parts = []string{v.version[:idxs[0]], v.version[idxs[0]+1:]}
|
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}
|
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}
|
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v.tag = parts[0]
|
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if len(parts) > 1 {
|
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fields := gitExtraSepRE.Split(parts[1], -1)
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if len(fields) >= 2 && strings.HasPrefix(fields[1], "g") {
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v.commit = fields[1][1:]
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}
|
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}
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|
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if len(m) >= 8 && m[7] != "" {
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tags := strings.Split(m[7], ",")
|
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for i := range tags {
|
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tags[i] = strings.TrimSpace(tags[i])
|
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}
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v.extra = tags
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}
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|
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return v, nil
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}
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|
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func packet(version version, reportType string) *raven.Packet {
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func packet(version build.VersionParts, reportType string) *raven.Packet {
|
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pkt := &raven.Packet{
|
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Platform: "go",
|
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Release: version.tag,
|
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Environment: version.environment(),
|
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Release: version.Tag,
|
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Environment: version.Environment(),
|
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Tags: raven.Tags{
|
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raven.Tag{Key: "version", Value: version.version},
|
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raven.Tag{Key: "tag", Value: version.tag},
|
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raven.Tag{Key: "codename", Value: version.codename},
|
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raven.Tag{Key: "runtime", Value: version.runtime},
|
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raven.Tag{Key: "goos", Value: version.goos},
|
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raven.Tag{Key: "goarch", Value: version.goarch},
|
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raven.Tag{Key: "builder", Value: version.builder},
|
||||
raven.Tag{Key: "version", Value: version.Version},
|
||||
raven.Tag{Key: "tag", Value: version.Tag},
|
||||
raven.Tag{Key: "codename", Value: version.Codename},
|
||||
raven.Tag{Key: "runtime", Value: version.Runtime},
|
||||
raven.Tag{Key: "goos", Value: version.GOOS},
|
||||
raven.Tag{Key: "goarch", Value: version.GOARCH},
|
||||
raven.Tag{Key: "builder", Value: version.Builder},
|
||||
raven.Tag{Key: "report_type", Value: reportType},
|
||||
},
|
||||
}
|
||||
if version.commit != "" {
|
||||
pkt.Tags = append(pkt.Tags, raven.Tag{Key: "commit", Value: version.commit})
|
||||
if version.Commit != "" {
|
||||
pkt.Tags = append(pkt.Tags, raven.Tag{Key: "commit", Value: version.Commit})
|
||||
}
|
||||
for _, tag := range version.extra {
|
||||
for _, tag := range version.Extra {
|
||||
pkt.Tags = append(pkt.Tags, raven.Tag{Key: tag, Value: "1"})
|
||||
}
|
||||
return pkt
|
||||
|
||||
@ -12,66 +12,6 @@ import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestParseVersion(t *testing.T) {
|
||||
cases := []struct {
|
||||
longVersion string
|
||||
parsed version
|
||||
}{
|
||||
{
|
||||
longVersion: `syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC`,
|
||||
parsed: version{
|
||||
version: "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep",
|
||||
tag: "v1.1.4-rc.1",
|
||||
commit: "6aaae618",
|
||||
codename: "Erbium Earthworm",
|
||||
runtime: "go1.12.5",
|
||||
goos: "darwin",
|
||||
goarch: "amd64",
|
||||
builder: "jb@kvin.kastelo.net",
|
||||
},
|
||||
},
|
||||
{
|
||||
longVersion: `syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC [foo, bar]`,
|
||||
parsed: version{
|
||||
version: "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep",
|
||||
tag: "v1.1.4-rc.1",
|
||||
commit: "6aaae618",
|
||||
codename: "Erbium Earthworm",
|
||||
runtime: "go1.12.5",
|
||||
goos: "darwin",
|
||||
goarch: "amd64",
|
||||
builder: "jb@kvin.kastelo.net",
|
||||
extra: []string{"foo", "bar"},
|
||||
},
|
||||
},
|
||||
{
|
||||
longVersion: `syncthing v1.23.7-dev.26.gdf7b56ae-stversionextra "Fermium Flea" (go1.20.5 darwin-arm64) jb@ok.kastelo.net 2023-07-12 06:55:26 UTC [Some Wrapper, purego, stnoupgrade]`,
|
||||
parsed: version{
|
||||
version: "v1.23.7-dev.26.gdf7b56ae-stversionextra",
|
||||
tag: "v1.23.7-dev",
|
||||
commit: "df7b56ae",
|
||||
codename: "Fermium Flea",
|
||||
runtime: "go1.20.5",
|
||||
goos: "darwin",
|
||||
goarch: "arm64",
|
||||
builder: "jb@ok.kastelo.net",
|
||||
extra: []string{"Some Wrapper", "purego", "stnoupgrade"},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range cases {
|
||||
v, err := parseVersion(tc.longVersion)
|
||||
if err != nil {
|
||||
t.Errorf("%s\nerror: %v\n", tc.longVersion, err)
|
||||
continue
|
||||
}
|
||||
if fmt.Sprint(v) != fmt.Sprint(tc.parsed) {
|
||||
t.Errorf("%s\nA: %v\nE: %v\n", tc.longVersion, v, tc.parsed)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseReport(t *testing.T) {
|
||||
bs, err := os.ReadFile("_testdata/panic.log")
|
||||
if err != nil {
|
||||
|
||||
@ -12,11 +12,16 @@ import (
|
||||
"net/http"
|
||||
"path"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
type crashReceiver struct {
|
||||
store *diskStore
|
||||
sentry *sentryService
|
||||
ignore *ignorePatterns
|
||||
|
||||
ignoredMut sync.RWMutex
|
||||
ignored map[string]struct{}
|
||||
}
|
||||
|
||||
func (r *crashReceiver) ServeHTTP(w http.ResponseWriter, req *http.Request) {
|
||||
@ -64,6 +69,12 @@ func (r *crashReceiver) serveGet(reportID string, w http.ResponseWriter, _ *http
|
||||
// serveHead responds to HEAD requests by checking if the named report
|
||||
// already exists in the system.
|
||||
func (r *crashReceiver) serveHead(reportID string, w http.ResponseWriter, _ *http.Request) {
|
||||
r.ignoredMut.RLock()
|
||||
_, ignored := r.ignored[reportID]
|
||||
r.ignoredMut.RUnlock()
|
||||
if ignored {
|
||||
return // found
|
||||
}
|
||||
if !r.store.Exists(reportID) {
|
||||
http.Error(w, "Not found", http.StatusNotFound)
|
||||
}
|
||||
@ -76,6 +87,15 @@ func (r *crashReceiver) servePut(reportID string, w http.ResponseWriter, req *ht
|
||||
metricCrashReportsTotal.WithLabelValues(result).Inc()
|
||||
}()
|
||||
|
||||
r.ignoredMut.RLock()
|
||||
_, ignored := r.ignored[reportID]
|
||||
r.ignoredMut.RUnlock()
|
||||
if ignored {
|
||||
result = "ignored_cached"
|
||||
io.Copy(io.Discard, req.Body)
|
||||
return // found
|
||||
}
|
||||
|
||||
// Read at most maxRequestSize of report data.
|
||||
log.Println("Receiving report", reportID)
|
||||
lr := io.LimitReader(req.Body, maxRequestSize)
|
||||
@ -86,6 +106,17 @@ func (r *crashReceiver) servePut(reportID string, w http.ResponseWriter, req *ht
|
||||
return
|
||||
}
|
||||
|
||||
if r.ignore.match(bs) {
|
||||
r.ignoredMut.Lock()
|
||||
if r.ignored == nil {
|
||||
r.ignored = make(map[string]struct{})
|
||||
}
|
||||
r.ignored[reportID] = struct{}{}
|
||||
r.ignoredMut.Unlock()
|
||||
result = "ignored"
|
||||
return
|
||||
}
|
||||
|
||||
result = "success"
|
||||
|
||||
// Store the report
|
||||
|
||||
246
cmd/stdiscosrv/amqp.go
Normal file
246
cmd/stdiscosrv/amqp.go
Normal file
@ -0,0 +1,246 @@
|
||||
// Copyright (C) 2024 The Syncthing Authors.
|
||||
//
|
||||
// This Source Code Form is subject to the terms of the Mozilla Public
|
||||
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
||||
// You can obtain one at https://mozilla.org/MPL/2.0/.
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"io"
|
||||
|
||||
amqp "github.com/rabbitmq/amqp091-go"
|
||||
"github.com/thejerf/suture/v4"
|
||||
)
|
||||
|
||||
type amqpReplicator struct {
|
||||
suture.Service
|
||||
broker string
|
||||
sender *amqpSender
|
||||
receiver *amqpReceiver
|
||||
outbox chan ReplicationRecord
|
||||
}
|
||||
|
||||
func newAMQPReplicator(broker, clientID string, db database) *amqpReplicator {
|
||||
svc := suture.New("amqpReplicator", suture.Spec{PassThroughPanics: true})
|
||||
|
||||
sender := &amqpSender{
|
||||
broker: broker,
|
||||
clientID: clientID,
|
||||
outbox: make(chan ReplicationRecord, replicationOutboxSize),
|
||||
}
|
||||
svc.Add(sender)
|
||||
|
||||
receiver := &amqpReceiver{
|
||||
broker: broker,
|
||||
clientID: clientID,
|
||||
db: db,
|
||||
}
|
||||
svc.Add(receiver)
|
||||
|
||||
return &amqpReplicator{
|
||||
Service: svc,
|
||||
broker: broker,
|
||||
sender: sender,
|
||||
receiver: receiver,
|
||||
outbox: make(chan ReplicationRecord, replicationOutboxSize),
|
||||
}
|
||||
}
|
||||
|
||||
func (s *amqpReplicator) send(key string, ps []DatabaseAddress, seen int64) {
|
||||
s.sender.send(key, ps, seen)
|
||||
}
|
||||
|
||||
type amqpSender struct {
|
||||
broker string
|
||||
clientID string
|
||||
outbox chan ReplicationRecord
|
||||
}
|
||||
|
||||
func (s *amqpSender) Serve(ctx context.Context) error {
|
||||
conn, ch, err := amqpChannel(s.broker)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer ch.Close()
|
||||
defer conn.Close()
|
||||
|
||||
buf := make([]byte, 1024)
|
||||
for {
|
||||
select {
|
||||
case rec := <-s.outbox:
|
||||
size := rec.Size()
|
||||
if len(buf) < size {
|
||||
buf = make([]byte, size)
|
||||
}
|
||||
|
||||
n, err := rec.MarshalTo(buf)
|
||||
if err != nil {
|
||||
replicationSendsTotal.WithLabelValues("error").Inc()
|
||||
return fmt.Errorf("replication marshal: %w", err)
|
||||
}
|
||||
|
||||
err = ch.PublishWithContext(ctx,
|
||||
"discovery", // exchange
|
||||
"", // routing key
|
||||
false, // mandatory
|
||||
false, // immediate
|
||||
amqp.Publishing{
|
||||
ContentType: "application/protobuf",
|
||||
Body: buf[:n],
|
||||
AppId: s.clientID,
|
||||
})
|
||||
if err != nil {
|
||||
replicationSendsTotal.WithLabelValues("error").Inc()
|
||||
return fmt.Errorf("replication publish: %w", err)
|
||||
}
|
||||
|
||||
replicationSendsTotal.WithLabelValues("success").Inc()
|
||||
|
||||
case <-ctx.Done():
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *amqpSender) String() string {
|
||||
return fmt.Sprintf("amqpSender(%q)", s.broker)
|
||||
}
|
||||
|
||||
func (s *amqpSender) send(key string, ps []DatabaseAddress, seen int64) {
|
||||
item := ReplicationRecord{
|
||||
Key: key,
|
||||
Addresses: ps,
|
||||
Seen: seen,
|
||||
}
|
||||
|
||||
// The send should never block. The inbox is suitably buffered for at
|
||||
// least a few seconds of stalls, which shouldn't happen in practice.
|
||||
select {
|
||||
case s.outbox <- item:
|
||||
default:
|
||||
replicationSendsTotal.WithLabelValues("drop").Inc()
|
||||
}
|
||||
}
|
||||
|
||||
type amqpReceiver struct {
|
||||
broker string
|
||||
clientID string
|
||||
db database
|
||||
}
|
||||
|
||||
func (s *amqpReceiver) Serve(ctx context.Context) error {
|
||||
conn, ch, err := amqpChannel(s.broker)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer ch.Close()
|
||||
defer conn.Close()
|
||||
|
||||
msgs, err := amqpConsume(ch)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for {
|
||||
select {
|
||||
case msg, ok := <-msgs:
|
||||
if !ok {
|
||||
return fmt.Errorf("subscription closed: %w", io.EOF)
|
||||
}
|
||||
|
||||
// ignore messages from ourself
|
||||
if msg.AppId == s.clientID {
|
||||
continue
|
||||
}
|
||||
|
||||
var rec ReplicationRecord
|
||||
if err := rec.Unmarshal(msg.Body); err != nil {
|
||||
replicationRecvsTotal.WithLabelValues("error").Inc()
|
||||
return fmt.Errorf("replication unmarshal: %w", err)
|
||||
}
|
||||
|
||||
if err := s.db.merge(rec.Key, rec.Addresses, rec.Seen); err != nil {
|
||||
return fmt.Errorf("replication database merge: %w", err)
|
||||
}
|
||||
|
||||
replicationRecvsTotal.WithLabelValues("success").Inc()
|
||||
|
||||
case <-ctx.Done():
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *amqpReceiver) String() string {
|
||||
return fmt.Sprintf("amqpReceiver(%q)", s.broker)
|
||||
}
|
||||
|
||||
func amqpChannel(dst string) (*amqp.Connection, *amqp.Channel, error) {
|
||||
conn, err := amqp.Dial(dst)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("AMQP dial: %w", err)
|
||||
}
|
||||
|
||||
ch, err := conn.Channel()
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("AMQP channel: %w", err)
|
||||
}
|
||||
|
||||
err = ch.ExchangeDeclare(
|
||||
"discovery", // name
|
||||
"fanout", // type
|
||||
false, // durable
|
||||
false, // auto-deleted
|
||||
false, // internal
|
||||
false, // no-wait
|
||||
nil, // arguments
|
||||
)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("AMQP declare exchange: %w", err)
|
||||
}
|
||||
|
||||
return conn, ch, nil
|
||||
}
|
||||
|
||||
func amqpConsume(ch *amqp.Channel) (<-chan amqp.Delivery, error) {
|
||||
q, err := ch.QueueDeclare(
|
||||
"", // name
|
||||
false, // durable
|
||||
false, // delete when unused
|
||||
true, // exclusive
|
||||
false, // no-wait
|
||||
nil, // arguments
|
||||
)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("AMQP declare queue: %w", err)
|
||||
}
|
||||
|
||||
err = ch.QueueBind(
|
||||
q.Name, // queue name
|
||||
"", // routing key
|
||||
"discovery", // exchange
|
||||
false,
|
||||
nil,
|
||||
)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("AMQP bind queue: %w", err)
|
||||
}
|
||||
|
||||
msgs, err := ch.Consume(
|
||||
q.Name, // queue
|
||||
"", // consumer
|
||||
true, // auto-ack
|
||||
false, // exclusive
|
||||
false, // no-local
|
||||
false, // no-wait
|
||||
nil, // args
|
||||
)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("AMQP consume: %w", err)
|
||||
}
|
||||
|
||||
return msgs, nil
|
||||
}
|
||||
@ -45,6 +45,7 @@ type apiSrv struct {
|
||||
listener net.Listener
|
||||
repl replicator // optional
|
||||
useHTTP bool
|
||||
missesIncrease int
|
||||
|
||||
mapsMut sync.Mutex
|
||||
misses map[string]int32
|
||||
@ -60,7 +61,7 @@ type contextKey int
|
||||
|
||||
const idKey contextKey = iota
|
||||
|
||||
func newAPISrv(addr string, cert tls.Certificate, db database, repl replicator, useHTTP bool) *apiSrv {
|
||||
func newAPISrv(addr string, cert tls.Certificate, db database, repl replicator, useHTTP bool, missesIncrease int) *apiSrv {
|
||||
return &apiSrv{
|
||||
addr: addr,
|
||||
cert: cert,
|
||||
@ -68,6 +69,7 @@ func newAPISrv(addr string, cert tls.Certificate, db database, repl replicator,
|
||||
repl: repl,
|
||||
useHTTP: useHTTP,
|
||||
misses: make(map[string]int32),
|
||||
missesIncrease: missesIncrease,
|
||||
}
|
||||
}
|
||||
|
||||
@ -197,14 +199,13 @@ func (s *apiSrv) handleGET(w http.ResponseWriter, req *http.Request) {
|
||||
s.mapsMut.Lock()
|
||||
misses := s.misses[key]
|
||||
if misses < rec.Misses {
|
||||
misses = rec.Misses + 1
|
||||
} else {
|
||||
misses++
|
||||
misses = rec.Misses
|
||||
}
|
||||
misses += int32(s.missesIncrease)
|
||||
s.misses[key] = misses
|
||||
s.mapsMut.Unlock()
|
||||
|
||||
if misses%notFoundMissesWriteInterval == 0 {
|
||||
if misses >= notFoundMissesWriteInterval {
|
||||
rec.Misses = misses
|
||||
rec.Missed = time.Now().UnixNano()
|
||||
rec.Addresses = nil
|
||||
@ -444,7 +445,6 @@ func fixupAddresses(remote *net.TCPAddr, addresses []string) []string {
|
||||
// remote is nil, unable to determine host IP
|
||||
continue
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// If zero port was specified, use remote port.
|
||||
|
||||
@ -22,6 +22,7 @@ import (
|
||||
_ "github.com/syncthing/syncthing/lib/automaxprocs"
|
||||
"github.com/syncthing/syncthing/lib/build"
|
||||
"github.com/syncthing/syncthing/lib/protocol"
|
||||
"github.com/syncthing/syncthing/lib/rand"
|
||||
"github.com/syncthing/syncthing/lib/tlsutil"
|
||||
"github.com/syndtr/goleveldb/leveldb/opt"
|
||||
"github.com/thejerf/suture/v4"
|
||||
@ -80,6 +81,8 @@ func main() {
|
||||
var replKeyFile string
|
||||
var useHTTP bool
|
||||
var largeDB bool
|
||||
var amqpAddress string
|
||||
missesIncrease := 1
|
||||
|
||||
log.SetOutput(os.Stdout)
|
||||
log.SetFlags(0)
|
||||
@ -96,6 +99,8 @@ func main() {
|
||||
flag.StringVar(&replCertFile, "replication-cert", "", "Certificate file for replication")
|
||||
flag.StringVar(&replKeyFile, "replication-key", "", "Key file for replication")
|
||||
flag.BoolVar(&largeDB, "large-db", false, "Use larger database settings")
|
||||
flag.StringVar(&amqpAddress, "amqp-address", "", "Address to AMQP broker")
|
||||
flag.IntVar(&missesIncrease, "misses-increase", 1, "How many times to increase the misses counter on each miss")
|
||||
showVersion := flag.Bool("version", false, "Show version")
|
||||
flag.Parse()
|
||||
|
||||
@ -203,8 +208,24 @@ func main() {
|
||||
main.Add(rl)
|
||||
}
|
||||
|
||||
// If we have an AMQP broker, start that
|
||||
if amqpAddress != "" {
|
||||
clientID := rand.String(10)
|
||||
kr := newAMQPReplicator(amqpAddress, clientID, db)
|
||||
repl = append(repl, kr)
|
||||
main.Add(kr)
|
||||
}
|
||||
|
||||
go func() {
|
||||
for range time.NewTicker(time.Second).C {
|
||||
for _, r := range repl {
|
||||
r.send("<heartbeat>", nil, time.Now().UnixNano())
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
// Start the main API server.
|
||||
qs := newAPISrv(listen, cert, db, repl, useHTTP)
|
||||
qs := newAPISrv(listen, cert, db, repl, useHTTP, missesIncrease)
|
||||
main.Add(qs)
|
||||
|
||||
// If we have a metrics port configured, start a metrics handler.
|
||||
|
||||
@ -144,10 +144,11 @@ func (s *replicationSender) String() string {
|
||||
return fmt.Sprintf("replicationSender(%q)", s.dst)
|
||||
}
|
||||
|
||||
func (s *replicationSender) send(key string, ps []DatabaseAddress, _ int64) {
|
||||
func (s *replicationSender) send(key string, ps []DatabaseAddress, seen int64) {
|
||||
item := ReplicationRecord{
|
||||
Key: key,
|
||||
Addresses: ps,
|
||||
Seen: seen,
|
||||
}
|
||||
|
||||
// The send should never block. The inbox is suitably buffered for at
|
||||
|
||||
@ -7,10 +7,7 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/prometheus/client_golang/prometheus"
|
||||
"github.com/prometheus/client_golang/prometheus/collectors"
|
||||
)
|
||||
|
||||
var (
|
||||
@ -127,15 +124,4 @@ func init() {
|
||||
databaseKeys, databaseStatisticsSeconds,
|
||||
databaseOperations, databaseOperationSeconds,
|
||||
retryAfterHistogram)
|
||||
|
||||
processCollectorOpts := collectors.ProcessCollectorOpts{
|
||||
Namespace: "syncthing_discovery",
|
||||
PidFn: func() (int, error) {
|
||||
return os.Getpid(), nil
|
||||
},
|
||||
}
|
||||
|
||||
prometheus.MustRegister(
|
||||
collectors.NewProcessCollector(processCollectorOpts),
|
||||
)
|
||||
}
|
||||
|
||||
@ -259,7 +259,7 @@
|
||||
return a.value > b.value ? 1 : -1;
|
||||
}
|
||||
|
||||
$http.get("/endpoint").then(function(response) {
|
||||
$http.get("/endpoint/full").then(function(response) {
|
||||
$scope.relays = response.data.relays;
|
||||
|
||||
angular.forEach($scope.relays, function(relay) {
|
||||
|
||||
@ -27,9 +27,7 @@ import (
|
||||
"github.com/syncthing/syncthing/lib/assets"
|
||||
_ "github.com/syncthing/syncthing/lib/automaxprocs"
|
||||
"github.com/syncthing/syncthing/lib/geoip"
|
||||
"github.com/syncthing/syncthing/lib/httpcache"
|
||||
"github.com/syncthing/syncthing/lib/protocol"
|
||||
"github.com/syncthing/syncthing/lib/rand"
|
||||
"github.com/syncthing/syncthing/lib/relay/client"
|
||||
"github.com/syncthing/syncthing/lib/sync"
|
||||
"github.com/syncthing/syncthing/lib/tlsutil"
|
||||
@ -51,6 +49,10 @@ type relay struct {
|
||||
StatsRetrieved time.Time `json:"statsRetrieved"`
|
||||
}
|
||||
|
||||
type relayShort struct {
|
||||
URL string `json:"url"`
|
||||
}
|
||||
|
||||
type stats struct {
|
||||
StartTime time.Time `json:"startTime"`
|
||||
UptimeSeconds int `json:"uptimeSeconds"`
|
||||
@ -95,6 +97,7 @@ var (
|
||||
testCert tls.Certificate
|
||||
knownRelaysFile = filepath.Join(os.TempDir(), "strelaypoolsrv_known_relays")
|
||||
listen = ":80"
|
||||
metricsListen = ":8081"
|
||||
dir string
|
||||
evictionTime = time.Hour
|
||||
debug bool
|
||||
@ -125,6 +128,7 @@ func main() {
|
||||
log.SetFlags(log.Lshortfile)
|
||||
|
||||
flag.StringVar(&listen, "listen", listen, "Listen address")
|
||||
flag.StringVar(&metricsListen, "metrics-listen", metricsListen, "Metrics listen address")
|
||||
flag.StringVar(&dir, "keys", dir, "Directory where http-cert.pem and http-key.pem is stored for TLS listening")
|
||||
flag.BoolVar(&debug, "debug", debug, "Enable debug output")
|
||||
flag.DurationVar(&evictionTime, "eviction", evictionTime, "After how long the relay is evicted")
|
||||
@ -218,15 +222,40 @@ func main() {
|
||||
log.Fatalln("listen:", err)
|
||||
}
|
||||
|
||||
handler := http.NewServeMux()
|
||||
handler.HandleFunc("/", handleAssets)
|
||||
handler.Handle("/endpoint", httpcache.SinglePath(http.HandlerFunc(handleRequest), 15*time.Second))
|
||||
handler.HandleFunc("/metrics", handleMetrics)
|
||||
if metricsListen != "" {
|
||||
mmux := http.NewServeMux()
|
||||
mmux.HandleFunc("/metrics", handleMetrics)
|
||||
go func() {
|
||||
if err := http.ListenAndServe(metricsListen, mmux); err != nil {
|
||||
log.Fatalln("HTTP serve metrics:", err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
getMux := http.NewServeMux()
|
||||
getMux.HandleFunc("/", handleAssets)
|
||||
getMux.HandleFunc("/endpoint", withAPIMetrics(handleEndpointShort))
|
||||
getMux.HandleFunc("/endpoint/full", withAPIMetrics(handleEndpointFull))
|
||||
|
||||
postMux := http.NewServeMux()
|
||||
postMux.HandleFunc("/endpoint", withAPIMetrics(handleRegister))
|
||||
|
||||
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
switch r.Method {
|
||||
case http.MethodGet, http.MethodHead, http.MethodOptions:
|
||||
getMux.ServeHTTP(w, r)
|
||||
case http.MethodPost:
|
||||
postMux.ServeHTTP(w, r)
|
||||
default:
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
}
|
||||
})
|
||||
|
||||
srv := http.Server{
|
||||
Handler: handler,
|
||||
ReadTimeout: 10 * time.Second,
|
||||
}
|
||||
srv.SetKeepAlivesEnabled(false)
|
||||
|
||||
err = srv.Serve(listener)
|
||||
if err != nil {
|
||||
@ -260,39 +289,24 @@ func handleAssets(w http.ResponseWriter, r *http.Request) {
|
||||
assets.Serve(w, r, as)
|
||||
}
|
||||
|
||||
func handleRequest(w http.ResponseWriter, r *http.Request) {
|
||||
func withAPIMetrics(next http.HandlerFunc) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
timer := prometheus.NewTimer(apiRequestsSeconds.WithLabelValues(r.Method))
|
||||
|
||||
w = NewLoggingResponseWriter(w)
|
||||
defer func() {
|
||||
timer.ObserveDuration()
|
||||
lw := w.(*loggingResponseWriter)
|
||||
apiRequestsTotal.WithLabelValues(r.Method, strconv.Itoa(lw.statusCode)).Inc()
|
||||
}()
|
||||
|
||||
if ipHeader != "" {
|
||||
hdr := r.Header.Get(ipHeader)
|
||||
fields := strings.Split(hdr, ",")
|
||||
if len(fields) > 0 {
|
||||
r.RemoteAddr = strings.TrimSpace(fields[len(fields)-1])
|
||||
}
|
||||
}
|
||||
w.Header().Set("Access-Control-Allow-Origin", "*")
|
||||
switch r.Method {
|
||||
case "GET":
|
||||
handleGetRequest(w, r)
|
||||
case "POST":
|
||||
handlePostRequest(w, r)
|
||||
default:
|
||||
if debug {
|
||||
log.Println("Unhandled HTTP method", r.Method)
|
||||
}
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
next(w, r)
|
||||
}
|
||||
}
|
||||
|
||||
func handleGetRequest(rw http.ResponseWriter, r *http.Request) {
|
||||
// handleEndpointFull returns the relay list with full metadata and
|
||||
// statistics. Large, and expensive.
|
||||
func handleEndpointFull(rw http.ResponseWriter, r *http.Request) {
|
||||
rw.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
rw.Header().Set("Access-Control-Allow-Origin", "*")
|
||||
|
||||
mut.RLock()
|
||||
relays := make([]*relay, len(permanentRelays)+len(knownRelays))
|
||||
@ -300,17 +314,38 @@ func handleGetRequest(rw http.ResponseWriter, r *http.Request) {
|
||||
copy(relays[n:], knownRelays)
|
||||
mut.RUnlock()
|
||||
|
||||
// Shuffle
|
||||
rand.Shuffle(relays)
|
||||
|
||||
_ = json.NewEncoder(rw).Encode(map[string][]*relay{
|
||||
"relays": relays,
|
||||
})
|
||||
}
|
||||
|
||||
func handlePostRequest(w http.ResponseWriter, r *http.Request) {
|
||||
// handleEndpointShort returns the relay list with only the URL.
|
||||
func handleEndpointShort(rw http.ResponseWriter, r *http.Request) {
|
||||
rw.Header().Set("Content-Type", "application/json; charset=utf-8")
|
||||
rw.Header().Set("Access-Control-Allow-Origin", "*")
|
||||
|
||||
mut.RLock()
|
||||
relays := make([]relayShort, 0, len(permanentRelays)+len(knownRelays))
|
||||
for _, r := range append(permanentRelays, knownRelays...) {
|
||||
relays = append(relays, relayShort{URL: slimURL(r.URL)})
|
||||
}
|
||||
mut.RUnlock()
|
||||
|
||||
_ = json.NewEncoder(rw).Encode(map[string][]relayShort{
|
||||
"relays": relays,
|
||||
})
|
||||
}
|
||||
|
||||
func handleRegister(w http.ResponseWriter, r *http.Request) {
|
||||
// Get the IP address of the client
|
||||
rhost := r.RemoteAddr
|
||||
if ipHeader != "" {
|
||||
hdr := r.Header.Get(ipHeader)
|
||||
fields := strings.Split(hdr, ",")
|
||||
if len(fields) > 0 {
|
||||
rhost = strings.TrimSpace(fields[len(fields)-1])
|
||||
}
|
||||
}
|
||||
if host, _, err := net.SplitHostPort(rhost); err == nil {
|
||||
rhost = host
|
||||
}
|
||||
@ -660,3 +695,16 @@ func (b *errorTracker) IsBlocked(host string) bool {
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func slimURL(u string) string {
|
||||
p, err := url.Parse(u)
|
||||
if err != nil {
|
||||
return u
|
||||
}
|
||||
newQuery := url.Values{}
|
||||
if id := p.Query().Get("id"); id != "" {
|
||||
newQuery.Set("id", id)
|
||||
}
|
||||
p.RawQuery = newQuery.Encode()
|
||||
return p.String()
|
||||
}
|
||||
|
||||
@ -42,7 +42,7 @@ func TestHandleGetRequest(t *testing.T) {
|
||||
|
||||
w := httptest.NewRecorder()
|
||||
w.Body = new(bytes.Buffer)
|
||||
handleGetRequest(w, httptest.NewRequest("GET", "/", nil))
|
||||
handleEndpointFull(w, httptest.NewRequest("GET", "/", nil))
|
||||
|
||||
result := make(map[string][]*relay)
|
||||
err := json.NewDecoder(w.Body).Decode(&result)
|
||||
@ -92,3 +92,18 @@ func TestCanonicalizeQueryValues(t *testing.T) {
|
||||
t.Errorf("expected %q, got %q", exp, str)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSlimURL(t *testing.T) {
|
||||
cases := []struct {
|
||||
in, out string
|
||||
}{
|
||||
{"http://example.com/", "http://example.com/"},
|
||||
{"relay://192.0.2.42:22067/?globalLimitBps=0&id=EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M&networkTimeout=2m0s&pingInterval=1m0s&providedBy=Test&sessionLimitBps=0&statusAddr=%3A22070", "relay://192.0.2.42:22067/?id=EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M-EIC6B3M"},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
if got := slimURL(c.in); got != c.out {
|
||||
t.Errorf("expected %q, got %q", c.out, got)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -6,27 +6,12 @@ import (
|
||||
"encoding/json"
|
||||
"net"
|
||||
"net/http"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"github.com/prometheus/client_golang/prometheus"
|
||||
"github.com/prometheus/client_golang/prometheus/collectors"
|
||||
"github.com/syncthing/syncthing/lib/sync"
|
||||
)
|
||||
|
||||
func init() {
|
||||
processCollectorOpts := collectors.ProcessCollectorOpts{
|
||||
Namespace: "syncthing_relaypoolsrv",
|
||||
PidFn: func() (int, error) {
|
||||
return os.Getpid(), nil
|
||||
},
|
||||
}
|
||||
|
||||
prometheus.MustRegister(
|
||||
collectors.NewProcessCollector(processCollectorOpts),
|
||||
)
|
||||
}
|
||||
|
||||
var (
|
||||
statusClient = http.Client{
|
||||
Timeout: 5 * time.Second,
|
||||
|
||||
@ -19,6 +19,7 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/alecthomas/kong"
|
||||
"github.com/prometheus/client_golang/prometheus/promhttp"
|
||||
_ "github.com/syncthing/syncthing/lib/automaxprocs"
|
||||
"github.com/syncthing/syncthing/lib/httpcache"
|
||||
"github.com/syncthing/syncthing/lib/upgrade"
|
||||
@ -26,6 +27,7 @@ import (
|
||||
|
||||
type cli struct {
|
||||
Listen string `default:":8080" help:"Listen address"`
|
||||
MetricsListen string `default:":8081" help:"Listen address for metrics"`
|
||||
URL string `short:"u" default:"https://api.github.com/repos/syncthing/syncthing/releases?per_page=25" help:"GitHub releases url"`
|
||||
Forward []string `short:"f" help:"Forwarded pages, format: /path->https://example/com/url"`
|
||||
CacheTime time.Duration `default:"15m" help:"Cache time"`
|
||||
@ -41,17 +43,37 @@ func main() {
|
||||
}
|
||||
|
||||
func server(params *cli) error {
|
||||
http.Handle("/meta.json", httpcache.SinglePath(&githubReleases{url: params.URL}, params.CacheTime))
|
||||
if params.MetricsListen != "" {
|
||||
mux := http.NewServeMux()
|
||||
mux.Handle("/metrics", promhttp.Handler())
|
||||
go func() {
|
||||
log.Println("Listening for metrics on", params.MetricsListen)
|
||||
if err := http.ListenAndServe(params.MetricsListen, mux); err != nil {
|
||||
log.Fatalf("Failed to start metrics server: %v", err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
mux := http.NewServeMux()
|
||||
mux.Handle("/meta.json", httpcache.SinglePath(&githubReleases{url: params.URL}, params.CacheTime))
|
||||
|
||||
for _, fwd := range params.Forward {
|
||||
path, url, ok := strings.Cut(fwd, "->")
|
||||
if !ok {
|
||||
return fmt.Errorf("invalid forward: %q", fwd)
|
||||
}
|
||||
http.Handle(path, httpcache.SinglePath(&proxy{url: url}, params.CacheTime))
|
||||
log.Println("Forwarding", path, "to", url)
|
||||
mux.Handle(path, httpcache.SinglePath(&proxy{url: url}, params.CacheTime))
|
||||
}
|
||||
|
||||
return http.ListenAndServe(params.Listen, nil)
|
||||
srv := &http.Server{
|
||||
Addr: params.Listen,
|
||||
Handler: mux,
|
||||
ReadTimeout: 5 * time.Second,
|
||||
WriteTimeout: 10 * time.Second,
|
||||
}
|
||||
srv.SetKeepAlivesEnabled(false)
|
||||
return srv.ListenAndServe()
|
||||
}
|
||||
|
||||
type githubReleases struct {
|
||||
|
||||
1
go.mod
1
go.mod
@ -31,6 +31,7 @@ require (
|
||||
github.com/pierrec/lz4/v4 v4.1.21
|
||||
github.com/prometheus/client_golang v1.19.1
|
||||
github.com/quic-go/quic-go v0.44.0
|
||||
github.com/rabbitmq/amqp091-go v1.10.0
|
||||
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475
|
||||
github.com/shirou/gopsutil/v3 v3.24.4
|
||||
github.com/syncthing/notify v0.0.0-20210616190510-c6b7342338d2
|
||||
|
||||
4
go.sum
4
go.sum
@ -200,6 +200,8 @@ github.com/prometheus/procfs v0.15.0 h1:A82kmvXJq2jTu5YUhSGNlYoxh85zLnKgPz4bMZgI
|
||||
github.com/prometheus/procfs v0.15.0/go.mod h1:Y0RJ/Y5g5wJpkTisOtqwDSo4HwhGmLB4VQSw2sQJLHk=
|
||||
github.com/quic-go/quic-go v0.44.0 h1:So5wOr7jyO4vzL2sd8/pD9Kesciv91zSk8BoFngItQ0=
|
||||
github.com/quic-go/quic-go v0.44.0/go.mod h1:z4cx/9Ny9UtGITIPzmPTXh1ULfOyWh4qGQlpnPcWmek=
|
||||
github.com/rabbitmq/amqp091-go v1.10.0 h1:STpn5XsHlHGcecLmMFCtg7mqq0RnD+zFr4uzukfVhBw=
|
||||
github.com/rabbitmq/amqp091-go v1.10.0/go.mod h1:Hy4jKW5kQART1u+JkDTF9YYOQUHXqMuhrgxOEeS7G4o=
|
||||
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
|
||||
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
|
||||
github.com/riywo/loginshell v0.0.0-20200815045211-7d26008be1ab h1:ZjX6I48eZSFetPb41dHudEyVr5v953N15TsNZXlkcWY=
|
||||
@ -250,6 +252,8 @@ github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo
|
||||
github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
|
||||
go.uber.org/automaxprocs v1.5.3 h1:kWazyxZUrS3Gs4qUpbwo5kEIMGe/DAvi5Z4tl2NW4j8=
|
||||
go.uber.org/automaxprocs v1.5.3/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
|
||||
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
|
||||
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
|
||||
go.uber.org/mock v0.4.0 h1:VcM4ZOtdbR4f6VXfiOpwpVJDL6lCReaZ6mw31wqh7KU=
|
||||
go.uber.org/mock v0.4.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
|
||||
93
lib/build/parse.go
Normal file
93
lib/build/parse.go
Normal file
@ -0,0 +1,93 @@
|
||||
// Copyright (C) 2019 The Syncthing Authors.
|
||||
//
|
||||
// This Source Code Form is subject to the terms of the Mozilla Public
|
||||
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
||||
// You can obtain one at https://mozilla.org/MPL/2.0/.
|
||||
|
||||
package build
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC [foo, bar]
|
||||
// or, somewhere along the way the "+" in the version tag disappeared:
|
||||
// syncthing v1.23.7-dev.26.gdf7b56ae.dirty-stversionextra "Fermium Flea" (go1.20.5 darwin-arm64) jb@ok.kastelo.net 2023-07-12 06:55:26 UTC [Some Wrapper, purego, stnoupgrade]
|
||||
var (
|
||||
longVersionRE = regexp.MustCompile(`syncthing\s+(v[^\s]+)\s+"([^"]+)"\s\(([^\s]+)\s+([^-]+)-([^)]+)\)\s+([^\s]+)[^\[]*(?:\[(.+)\])?$`)
|
||||
gitExtraRE = regexp.MustCompile(`\.\d+\.g[0-9a-f]+`) // ".1.g6aaae618"
|
||||
gitExtraSepRE = regexp.MustCompile(`[.-]`) // dot or dash
|
||||
)
|
||||
|
||||
type VersionParts struct {
|
||||
Version string // "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep"
|
||||
Tag string // "v1.1.4-rc.1"
|
||||
Commit string // "6aaae618", blank when absent
|
||||
Codename string // "Erbium Earthworm"
|
||||
Runtime string // "go1.12.5"
|
||||
GOOS string // "darwin"
|
||||
GOARCH string // "amd64"
|
||||
Builder string // "jb@kvin.kastelo.net"
|
||||
Extra []string // "foo", "bar"
|
||||
}
|
||||
|
||||
func (v VersionParts) Environment() string {
|
||||
if v.Commit != "" {
|
||||
return "Development"
|
||||
}
|
||||
if strings.Contains(v.Tag, "-rc.") {
|
||||
return "Candidate"
|
||||
}
|
||||
if strings.Contains(v.Tag, "-") {
|
||||
return "Beta"
|
||||
}
|
||||
return "Stable"
|
||||
}
|
||||
|
||||
func ParseVersion(line string) (VersionParts, error) {
|
||||
m := longVersionRE.FindStringSubmatch(line)
|
||||
if len(m) == 0 {
|
||||
return VersionParts{}, errors.New("unintelligeble version string")
|
||||
}
|
||||
|
||||
v := VersionParts{
|
||||
Version: m[1],
|
||||
Codename: m[2],
|
||||
Runtime: m[3],
|
||||
GOOS: m[4],
|
||||
GOARCH: m[5],
|
||||
Builder: m[6],
|
||||
}
|
||||
|
||||
// Split the version tag into tag and commit. This is old style
|
||||
// v1.2.3-something.4+11-g12345678 or newer with just dots
|
||||
// v1.2.3-something.4.11.g12345678 or v1.2.3-dev.11.g12345678.
|
||||
parts := []string{v.Version}
|
||||
if strings.Contains(v.Version, "+") {
|
||||
parts = strings.Split(v.Version, "+")
|
||||
} else {
|
||||
idxs := gitExtraRE.FindStringIndex(v.Version)
|
||||
if len(idxs) > 0 {
|
||||
parts = []string{v.Version[:idxs[0]], v.Version[idxs[0]+1:]}
|
||||
}
|
||||
}
|
||||
v.Tag = parts[0]
|
||||
if len(parts) > 1 {
|
||||
fields := gitExtraSepRE.Split(parts[1], -1)
|
||||
if len(fields) >= 2 && strings.HasPrefix(fields[1], "g") {
|
||||
v.Commit = fields[1][1:]
|
||||
}
|
||||
}
|
||||
|
||||
if len(m) >= 8 && m[7] != "" {
|
||||
tags := strings.Split(m[7], ",")
|
||||
for i := range tags {
|
||||
tags[i] = strings.TrimSpace(tags[i])
|
||||
}
|
||||
v.Extra = tags
|
||||
}
|
||||
|
||||
return v, nil
|
||||
}
|
||||
72
lib/build/parse_test.go
Normal file
72
lib/build/parse_test.go
Normal file
@ -0,0 +1,72 @@
|
||||
// Copyright (C) 2019 The Syncthing Authors.
|
||||
//
|
||||
// This Source Code Form is subject to the terms of the Mozilla Public
|
||||
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
||||
// You can obtain one at https://mozilla.org/MPL/2.0/.
|
||||
|
||||
package build
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestParseVersion(t *testing.T) {
|
||||
cases := []struct {
|
||||
longVersion string
|
||||
parsed VersionParts
|
||||
}{
|
||||
{
|
||||
longVersion: `syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC`,
|
||||
parsed: VersionParts{
|
||||
Version: "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep",
|
||||
Tag: "v1.1.4-rc.1",
|
||||
Commit: "6aaae618",
|
||||
Codename: "Erbium Earthworm",
|
||||
Runtime: "go1.12.5",
|
||||
GOOS: "darwin",
|
||||
GOARCH: "amd64",
|
||||
Builder: "jb@kvin.kastelo.net",
|
||||
},
|
||||
},
|
||||
{
|
||||
longVersion: `syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC [foo, bar]`,
|
||||
parsed: VersionParts{
|
||||
Version: "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep",
|
||||
Tag: "v1.1.4-rc.1",
|
||||
Commit: "6aaae618",
|
||||
Codename: "Erbium Earthworm",
|
||||
Runtime: "go1.12.5",
|
||||
GOOS: "darwin",
|
||||
GOARCH: "amd64",
|
||||
Builder: "jb@kvin.kastelo.net",
|
||||
Extra: []string{"foo", "bar"},
|
||||
},
|
||||
},
|
||||
{
|
||||
longVersion: `syncthing v1.23.7-dev.26.gdf7b56ae-stversionextra "Fermium Flea" (go1.20.5 darwin-arm64) jb@ok.kastelo.net 2023-07-12 06:55:26 UTC [Some Wrapper, purego, stnoupgrade]`,
|
||||
parsed: VersionParts{
|
||||
Version: "v1.23.7-dev.26.gdf7b56ae-stversionextra",
|
||||
Tag: "v1.23.7-dev",
|
||||
Commit: "df7b56ae",
|
||||
Codename: "Fermium Flea",
|
||||
Runtime: "go1.20.5",
|
||||
GOOS: "darwin",
|
||||
GOARCH: "arm64",
|
||||
Builder: "jb@ok.kastelo.net",
|
||||
Extra: []string{"Some Wrapper", "purego", "stnoupgrade"},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range cases {
|
||||
v, err := ParseVersion(tc.longVersion)
|
||||
if err != nil {
|
||||
t.Errorf("%s\nerror: %v\n", tc.longVersion, err)
|
||||
continue
|
||||
}
|
||||
if fmt.Sprint(v) != fmt.Sprint(tc.parsed) {
|
||||
t.Errorf("%s\nA: %v\nE: %v\n", tc.longVersion, v, tc.parsed)
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user