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cmd/stcrashreceiver: Ignore patterns, improve metrics

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This commit is contained in:
Jakob Borg
2024-06-03 19:50:28 +02:00
parent 18a58a2ddc
commit 2f281799c1
6 changed files with 294 additions and 169 deletions
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cmd/stcrashreceiver/sentry.go
+19 -98
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@@ -18,6 +18,7 @@ import (
raven "github.com/getsentry/raven-go"
"github.com/maruel/panicparse/v2/stack"
"github.com/syncthing/syncthing/lib/build"
)
const reportServer = "https://crash.syncthing.net/report/"
@@ -105,7 +106,7 @@ func parseCrashReport(path string, report []byte) (*raven.Packet, error) {
return nil, errors.New("no first line")
}
version, err := parseVersion(string(parts[0]))
version, err := build.ParseVersion(string(parts[0]))
if err != nil {
return nil, err
}
@@ -143,12 +144,12 @@ func parseCrashReport(path string, report []byte) (*raven.Packet, error) {
}
// Lock the source code loader to the version we are processing here.
if version.commit != "" {
if version.Commit != "" {
// We have a commit hash, so we know exactly which source to use
loader.LockWithVersion(version.commit)
} else if strings.HasPrefix(version.tag, "v") {
loader.LockWithVersion(version.Commit)
} else if strings.HasPrefix(version.Tag, "v") {
// Lets hope the tag is close enough
loader.LockWithVersion(version.tag)
loader.LockWithVersion(version.Tag)
} else {
// Last resort
loader.LockWithVersion("main")
@@ -215,106 +216,26 @@ func crashReportFingerprint(message string) []string {
return []string{"{{ default }}", message}
}
// 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 version 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 version) 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) (version, error) {
m := longVersionRE.FindStringSubmatch(line)
if len(m) == 0 {
return version{}, errors.New("unintelligeble version string")
}
v := version{
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
}
func packet(version version, reportType string) *raven.Packet {
func packet(version build.VersionParts, reportType string) *raven.Packet {
pkt := &raven.Packet{
Platform: "go",
Release: version.tag,
Environment: version.environment(),
Release: version.Tag,
Environment: version.Environment(),
Tags: raven.Tags{
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: "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