mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-04 02:04:03 +00:00
Alex ShtinandGitHub
8e8f1b0f7c
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.
## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
131 lines
3.4 KiB
Go
131 lines
3.4 KiB
Go
package metrics
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import (
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"time"
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"github.com/uber-go/tally/v4"
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"go.temporal.io/server/common/log"
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)
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var sanitizer = tally.NewSanitizer(tally.SanitizeOptions{
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NameCharacters: tally.ValidCharacters{Ranges: tally.AlphanumericRange, Characters: tally.UnderscoreCharacters},
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KeyCharacters: tally.ValidCharacters{Ranges: tally.AlphanumericRange, Characters: tally.UnderscoreCharacters},
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ValueCharacters: tally.ValidCharacters{Ranges: tally.AlphanumericRange, Characters: tally.UnderscoreCharacters},
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ReplacementCharacter: '_',
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})
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type (
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excludeTags map[string]map[string]struct{}
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tallyMetricsHandler struct {
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scope tally.Scope
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perUnitBuckets map[MetricUnit]tally.Buckets
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excludeTags excludeTags
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}
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)
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var _ Handler = (*tallyMetricsHandler)(nil)
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func NewTallyMetricsHandler(cfg ClientConfig, scope tally.Scope) *tallyMetricsHandler {
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perUnitBuckets := make(map[MetricUnit]tally.Buckets)
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for unit, boundariesList := range cfg.PerUnitHistogramBoundaries {
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perUnitBuckets[MetricUnit(unit)] = tally.ValueBuckets(boundariesList)
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}
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return &tallyMetricsHandler{
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scope: scope,
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perUnitBuckets: perUnitBuckets,
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excludeTags: configExcludeTags(cfg),
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}
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}
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// WithTags creates a new MetricProvder with provided []Tag
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// Tags are merged with registered Tags from the source MetricsHandler
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func (tmh *tallyMetricsHandler) WithTags(tags ...Tag) Handler {
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return &tallyMetricsHandler{
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scope: tmh.scope.Tagged(tagsToMap(tags, tmh.excludeTags)),
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perUnitBuckets: tmh.perUnitBuckets,
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excludeTags: tmh.excludeTags,
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}
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}
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// Counter obtains a counter for the given name.
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func (tmh *tallyMetricsHandler) Counter(counter string) CounterIface {
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return CounterFunc(func(i int64, t ...Tag) {
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scope := tmh.scope
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if len(t) > 0 {
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scope = tmh.scope.Tagged(tagsToMap(t, tmh.excludeTags))
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}
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scope.Counter(counter).Inc(i)
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})
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}
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// Gauge obtains a gauge for the given name.
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func (tmh *tallyMetricsHandler) Gauge(gauge string) GaugeIface {
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return GaugeFunc(func(f float64, t ...Tag) {
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scope := tmh.scope
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if len(t) > 0 {
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scope = tmh.scope.Tagged(tagsToMap(t, tmh.excludeTags))
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}
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scope.Gauge(gauge).Update(f)
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})
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}
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// Timer obtains a timer for the given name.
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func (tmh *tallyMetricsHandler) Timer(timer string) TimerIface {
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return TimerFunc(func(d time.Duration, t ...Tag) {
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scope := tmh.scope
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if len(t) > 0 {
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scope = tmh.scope.Tagged(tagsToMap(t, tmh.excludeTags))
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}
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scope.Timer(timer).Record(d)
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})
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}
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// Histogram obtains a histogram for the given name.
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func (tmh *tallyMetricsHandler) Histogram(histogram string, unit MetricUnit) HistogramIface {
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return HistogramFunc(func(i int64, t ...Tag) {
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scope := tmh.scope
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if len(t) > 0 {
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scope = tmh.scope.Tagged(tagsToMap(t, tmh.excludeTags))
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}
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scope.Histogram(histogram, tmh.perUnitBuckets[unit]).RecordValue(float64(i))
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})
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}
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func (*tallyMetricsHandler) Stop(log.Logger) {}
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func (*tallyMetricsHandler) Close() error {
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return nil
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}
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func (tmh *tallyMetricsHandler) StartBatch(_ string) BatchHandler {
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return tmh
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}
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func tagsToMap(t1 []Tag, e excludeTags) map[string]string {
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if len(t1) == 0 {
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return nil
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}
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m := make(map[string]string, len(t1))
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convert := func(tag Tag) {
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if vals, ok := e[tag.Key()]; ok {
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if _, ok := vals[tag.Value()]; !ok {
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m[tag.Key()] = tagExcludedValue
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return
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}
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}
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m[tag.Key()] = tag.Value()
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}
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for i := range t1 {
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convert(t1[i])
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}
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return m
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}
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