added configurable interval

config_dist.yaml

@@ -21,6 +21,9 @@ basedir:
 march:
   - x86-64-v3
 
+housekeeping:
+  interval: 12h
+
 blacklist:
   packages:
     - tensorflow

main.go

@@ -40,6 +40,7 @@ var (
 	db            *ent.Client
 	journalLog    = flag.Bool("journal", false, "Log to systemd journal instead of stdout")
 	checkInterval = flag.Int("interval", 5, "How often svn2git should be checked in minutes (default: 5)")
+	lastHKRun     time.Time
 )
 
 func (b *BuildManager) buildWorker(id int) {
@@ -511,6 +512,14 @@ func (b *BuildManager) syncWorker() {
 		}
 
 		// housekeeping
+		hkDur, err := time.ParseDuration(conf.Housekeeping.Interval)
+		if err != nil {
+			log.Warningf("Unable to parse housekeeping duration %s: %v", conf.Housekeeping.Interval, err)
+			hkDur, _ = time.ParseDuration("12h")
+		}
+
+		if time.Since(lastHKRun) > hkDur {
+			lastHKRun = time.Now()
 			wg := new(sync.WaitGroup)
 			for _, repo := range repos {
 				wg.Add(1)
@@ -518,16 +527,17 @@ func (b *BuildManager) syncWorker() {
 				go func() {
 					err := housekeeping(repo, wg)
 					if err != nil {
-					log.Warningf("[%s] Housekeeping failed: %v", repo, err)
+						log.Warningf("[%s] housekeeping failed: %v", repo, err)
 					}
 				}()
 			}
 			wg.Wait()
+		}
 
 		// fetch updates between sync runs
 		b.alpmMutex.Lock()
 		check(alpmHandle.Release())
-		err := setupChroot()
+		err = setupChroot()
 		for err != nil {
 			log.Warningf("Unable to upgrade chroot, trying again later.")
 			time.Sleep(time.Minute)

utils.go

@@ -84,6 +84,9 @@ type Conf struct {
 		Repo     []string
 		LTO      []string `yaml:"lto"`
 	}
+	Housekeeping struct {
+		Interval string
+	}
 }
 
 type Globs []string