109 lines
3.2 KiB
Go
109 lines
3.2 KiB
Go
// Copyright 2024 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"context"
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"errors"
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"time"
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"github.com/prometheus/client_golang/prometheus"
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prometheus_auto "github.com/prometheus/client_golang/prometheus/promauto"
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"github.com/rs/zerolog/log"
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"go.woodpecker-ci.org/woodpecker/v2/server"
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"go.woodpecker-ci.org/woodpecker/v2/server/store"
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)
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func startMetricsCollector(ctx context.Context, _store store.Store) {
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pendingSteps := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "pending_steps",
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Help: "Total number of pending pipeline steps.",
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})
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waitingSteps := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "waiting_steps",
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Help: "Total number of pipeline waiting on deps.",
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})
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runningSteps := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "running_steps",
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Help: "Total number of running pipeline steps.",
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})
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workers := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "worker_count",
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Help: "Total number of workers.",
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})
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pipelines := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "pipeline_total_count",
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Help: "Total number of pipelines.",
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})
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users := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "user_count",
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Help: "Total number of users.",
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})
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repos := prometheus_auto.NewGauge(prometheus.GaugeOpts{
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Namespace: "woodpecker",
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Name: "repo_count",
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Help: "Total number of repos.",
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})
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go func() {
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log.Info().Msg("queue metric collector started")
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for {
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stats := server.Config.Services.Queue.Info(ctx)
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pendingSteps.Set(float64(stats.Stats.Pending))
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waitingSteps.Set(float64(stats.Stats.WaitingOnDeps))
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runningSteps.Set(float64(stats.Stats.Running))
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workers.Set(float64(stats.Stats.Workers))
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select {
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case <-ctx.Done():
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log.Info().Msg("queue metric collector stopped")
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return
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case <-time.After(queueInfoRefreshInterval):
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}
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}
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}()
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go func() {
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log.Info().Msg("store metric collector started")
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for {
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repoCount, repoErr := _store.GetRepoCount()
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userCount, userErr := _store.GetUserCount()
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pipelineCount, pipelineErr := _store.GetPipelineCount()
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pipelines.Set(float64(pipelineCount))
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users.Set(float64(userCount))
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repos.Set(float64(repoCount))
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if err := errors.Join(repoErr, userErr, pipelineErr); err != nil {
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log.Error().Err(err).Msg("could not update store information for metrics")
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}
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select {
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case <-ctx.Done():
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log.Info().Msg("store metric collector stopped")
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return
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case <-time.After(storeInfoRefreshInterval):
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}
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}
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}()
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}
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