ec1f89217a
Full Mattermost server source with integrated Community Enterprise features. Includes vendor directory for offline/air-gapped builds. Structure: - enterprise-impl/: Enterprise feature implementations - enterprise-community/: Init files that register implementations - enterprise/: Bridge imports (community_imports.go) - vendor/: All dependencies for offline builds Build (online): go build ./cmd/mattermost Build (offline/air-gapped): go build -mod=vendor ./cmd/mattermost 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
82 lines
2.9 KiB
Go
82 lines
2.9 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.enterprise for license information.
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package metrics
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import (
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"github.com/mattermost/mattermost/server/public/shared/mlog"
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"github.com/prometheus/client_golang/prometheus"
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)
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// DynamicCounter provides a CounterVec that can create new counters via label values at runtime.
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// This allows applications to create counters at runtime without locking into Prometheus as the
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// metrics manager.
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type DynamicCounter struct {
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counter *prometheus.CounterVec
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}
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// NewDynamicCounter creates a new dynamic counter with corresponding labels.
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func NewDynamicCounter(opts prometheus.CounterOpts, labels ...string) *DynamicCounter {
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return &DynamicCounter{
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counter: prometheus.NewCounterVec(opts, labels),
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}
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}
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// GetCounter fetches a counter associated with the label values provided. An error is
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// returned if the number of values differs from the number of labels provided when
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// creating the DynamicCounter
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func (dc *DynamicCounter) GetCounter(values ...string) (prometheus.Counter, error) {
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return dc.counter.GetMetricWithLabelValues(values...)
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}
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// DynamicGauge provides a GaugeVec that can create new gauges via label values at runtime.
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// This allows applications to create gauges at runtime without locking into Prometheus as the
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// metrics manager.
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type DynamicGauge struct {
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gauge *prometheus.GaugeVec
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}
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// NewDynamicGauge creates a new dynamic gauge with corresponding labels.
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func NewDynamicGauge(opts prometheus.GaugeOpts, labels ...string) *DynamicGauge {
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return &DynamicGauge{
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gauge: prometheus.NewGaugeVec(opts, labels),
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}
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}
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// GetGauge fetches a gauge associated with the label values provided. An error is
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// returned if the number of values differs from the number of labels provided when
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// creating the DynamicGauge
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func (dg *DynamicGauge) GetGauge(values ...string) (prometheus.Gauge, error) {
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return dg.gauge.GetMetricWithLabelValues(values...)
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}
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// LoggerMetricsCollector provides counters for server logging.
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// Implements Logr.MetricsCollector
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type LoggerMetricsCollector struct {
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queueGauge *DynamicGauge
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loggedCounters *DynamicCounter
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errorCounters *DynamicCounter
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droppedCounters *DynamicCounter
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blockedCounters *DynamicCounter
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}
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func (c *LoggerMetricsCollector) QueueSizeGauge(target string) (mlog.Gauge, error) {
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return c.queueGauge.GetGauge(target)
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}
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func (c *LoggerMetricsCollector) LoggedCounter(target string) (mlog.Counter, error) {
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return c.loggedCounters.GetCounter(target)
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}
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func (c *LoggerMetricsCollector) ErrorCounter(target string) (mlog.Counter, error) {
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return c.errorCounters.GetCounter(target)
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}
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func (c *LoggerMetricsCollector) DroppedCounter(target string) (mlog.Counter, error) {
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return c.droppedCounters.GetCounter(target)
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}
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func (c *LoggerMetricsCollector) BlockedCounter(target string) (mlog.Counter, error) {
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return c.blockedCounters.GetCounter(target)
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}
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