cc-backend/internal/taskManager/taskManager.go

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// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
// All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package taskManager
import (
"encoding/json"
"time"
"github.com/ClusterCockpit/cc-backend/internal/config"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
"github.com/go-co-op/gocron/v2"
)
var (
s gocron.Scheduler
jobRepo *repository.JobRepository
)
func parseDuration(s string) (time.Duration, error) {
interval, err := time.ParseDuration(s)
if err != nil {
log.Warnf("Could not parse duration for sync interval: %v",
s)
return 0, err
}
if interval == 0 {
log.Info("TaskManager: Sync interval is zero")
}
return interval, nil
}
func Start() {
var err error
jobRepo = repository.GetJobRepository()
s, err = gocron.NewScheduler()
if err != nil {
log.Fatalf("Error while creating gocron scheduler: %s", err.Error())
}
if config.Keys.StopJobsExceedingWalltime > 0 {
RegisterStopJobsExceedTime()
}
var cfg struct {
Retention schema.Retention `json:"retention"`
Compression int `json:"compression"`
}
cfg.Retention.IncludeDB = true
if err := json.Unmarshal(config.Keys.Archive, &cfg); err != nil {
log.Warn("Error while unmarshaling raw config json")
}
switch cfg.Retention.Policy {
case "delete":
RegisterRetentionDeleteService(
cfg.Retention.Age,
cfg.Retention.IncludeDB)
case "move":
RegisterRetentionMoveService(
cfg.Retention.Age,
cfg.Retention.IncludeDB,
cfg.Retention.Location)
}
if cfg.Compression > 0 {
RegisterCompressionService(cfg.Compression)
}
lc := config.Keys.LdapConfig
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if lc != nil && lc.SyncInterval != "" {
RegisterLdapSyncService(lc.SyncInterval)
}
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RegisterFootprintWorker()
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RegisterUpdateDurationWorker()
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s.Start()
}
func Shutdown() {
s.Shutdown()
}