make cron task configurable

modules/cron/manager.go

@@ -1,27 +0,0 @@
-// Copyright 2014 The Gogs Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package cron
-
-import (
-	"fmt"
-
-	"github.com/gogits/gogs/models"
-	"github.com/gogits/gogs/modules/setting"
-)
-
-var c = New()
-
-func NewCronContext() {
-	c.AddFunc("Update mirrors", "@every 1h", models.MirrorUpdate)
-	if setting.Git.Fsck.Enable {
-		c.AddFunc("Repository health check", fmt.Sprintf("@every %dh", setting.Git.Fsck.Interval), models.GitFsck)
-	}
-	c.AddFunc("Check repository statistics", "@every 24h", models.CheckRepoStats)
-	c.Start()
-}
-
-func ListEntries() []*Entry {
-	return c.Entries()
-}

modules/setting/setting.go

@@ -126,11 +126,26 @@ var (
 	Git struct {
 		MaxGitDiffLines int
 		GcArgs          []string `delim:" "`
-		Fsck            struct {
-			Enable   bool
-			Interval int
-			Args     []string `delim:" "`
-		} `ini:"git.fsck"`
+	}
+
+	// Cron tasks.
+	Cron struct {
+		UpdateMirror struct {
+			Enabled    bool
+			RunAtStart bool
+			Schedule   string
+		} `ini:"cron.update_mirrors"`
+		RepoHealthCheck struct {
+			Enabled    bool
+			RunAtStart bool
+			Schedule   string
+			Args       []string `delim:" "`
+		} `ini:"cron.repo_health_check"`
+		CheckRepoStats struct {
+			Enabled    bool
+			RunAtStart bool
+			Schedule   string
+		} `ini:"cron.check_repo_stats"`
 	}
 
 	// I18n settings.
@@ -361,6 +376,8 @@ func NewConfigContext() {
 
 	if err = Cfg.Section("git").MapTo(&Git); err != nil {
 		log.Fatal(4, "Fail to map Git settings: %v", err)
+	} else if Cfg.Section("cron").MapTo(&Cron); err != nil {
+		log.Fatal(4, "Fail to map Cron settings: %v", err)
 	}
 
 	Langs = Cfg.Section("i18n").Key("LANGS").Strings(",")