Replace gogs/cron with go-co-op/gocron (#25977)

Replace `github.com/gogs/cron` with `github.com/go-co-op/gocron` as the
former package is not maintained for many years.

---------

Co-authored-by: delvh <dev.lh@web.de>

assets/go-licenses.json

@@ -409,6 +409,11 @@
     "path": "github.com/go-chi/cors/LICENSE",
     "licenseText": "Copyright (c) 2014 Olivier Poitrey \u003crs@dailymotion.com\u003e\nCopyright (c) 2016-Present https://github.com/go-chi authors\n\nMIT License\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\nthe Software, and to permit persons to whom the Software is furnished to do so,\nsubject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\nCOPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\nIN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\nCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n"
   },
+  {
+    "name": "github.com/go-co-op/gocron",
+    "path": "github.com/go-co-op/gocron/LICENSE",
+    "licenseText": "MIT License\n\nCopyright (c) 2014, 辣椒面\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n"
+  },
   {
     "name": "github.com/go-enry/go-enry/v2",
     "path": "github.com/go-enry/go-enry/v2/LICENSE",
@@ -484,11 +489,6 @@
     "path": "github.com/gogs/chardet/LICENSE",
     "licenseText": "Copyright (c) 2012 chardet Authors\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n\nPartial of the Software is derived from ICU project. See icu-license.html for\nlicense of the derivative portions.\n"
   },
-  {
-    "name": "github.com/gogs/cron",
-    "path": "github.com/gogs/cron/LICENSE",
-    "licenseText": "Copyright (C) 2012 Rob Figueiredo\nAll Rights Reserved.\n\nMIT LICENSE\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\nthe Software, and to permit persons to whom the Software is furnished to do so,\nsubject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\nCOPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\nIN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\nCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n"
-  },
   {
     "name": "github.com/gogs/go-gogs-client",
     "path": "github.com/gogs/go-gogs-client/LICENSE",
@@ -909,6 +909,11 @@
     "path": "github.com/robfig/cron/LICENSE",
     "licenseText": "Copyright (C) 2012 Rob Figueiredo\nAll Rights Reserved.\n\nMIT LICENSE\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\nthe Software, and to permit persons to whom the Software is furnished to do so,\nsubject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\nCOPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\nIN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\nCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n"
   },
+  {
+    "name": "github.com/robfig/cron/v3",
+    "path": "github.com/robfig/cron/v3/LICENSE",
+    "licenseText": "Copyright (C) 2012 Rob Figueiredo\nAll Rights Reserved.\n\nMIT LICENSE\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\nthe Software, and to permit persons to whom the Software is furnished to do so,\nsubject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\nCOPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\nIN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\nCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n"
+  },
   {
     "name": "github.com/rs/xid",
     "path": "github.com/rs/xid/LICENSE",

go.mod

@@ -41,6 +41,7 @@ require (
 	github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73
 	github.com/go-chi/chi/v5 v5.0.8
 	github.com/go-chi/cors v1.2.1
+	github.com/go-co-op/gocron v1.30.1
 	github.com/go-enry/go-enry/v2 v2.8.4
 	github.com/go-fed/httpsig v1.1.1-0.20201223112313-55836744818e
 	github.com/go-git/go-billy/v5 v5.4.1
@@ -52,7 +53,6 @@ require (
 	github.com/go-webauthn/webauthn v0.8.6
 	github.com/gobwas/glob v0.2.3
 	github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f
-	github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14
 	github.com/gogs/go-gogs-client v0.0.0-20210131175652-1d7215cd8d85
 	github.com/golang-jwt/jwt/v5 v5.0.0
 	github.com/google/go-github/v53 v53.2.0
@@ -253,6 +253,7 @@ require (
 	github.com/rhysd/actionlint v1.6.25 // indirect
 	github.com/rivo/uniseg v0.4.4 // indirect
 	github.com/robfig/cron v1.2.0 // indirect
+	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	github.com/rs/xid v1.5.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect

go.sum

@@ -371,6 +371,8 @@ github.com/go-chi/chi/v5 v5.0.8 h1:lD+NLqFcAi1ovnVZpsnObHGW4xb4J8lNmoYVfECH1Y0=
 github.com/go-chi/chi/v5 v5.0.8/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
 github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
+github.com/go-co-op/gocron v1.30.1 h1:tjWUvJl5KrcwpkEkSXFSQFr4F9h5SfV/m4+RX0cV2fs=
+github.com/go-co-op/gocron v1.30.1/go.mod h1:39f6KNSGVOU1LO/ZOoZfcSxwlsJDQOKSu8erN0SH48Y=
 github.com/go-enry/go-enry/v2 v2.8.4 h1:QrY3hx/RiqCJJRbdU0MOcjfTM1a586J0WSooqdlJIhs=
 github.com/go-enry/go-enry/v2 v2.8.4/go.mod h1:9yrj4ES1YrbNb1Wb7/PWYr2bpaCXUGRt0uafN0ISyG8=
 github.com/go-enry/go-oniguruma v1.2.1 h1:k8aAMuJfMrqm/56SG2lV9Cfti6tC4x8673aHCcBk+eo=
@@ -496,8 +498,6 @@ github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zV
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f h1:3BSP1Tbs2djlpprl7wCLuiqMaUh5SJkkzI2gDs+FgLs=
 github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14=
-github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14 h1:yXtpJr/LV6PFu4nTLgfjQdcMdzjbqqXMEnHfq0Or6p8=
-github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14/go.mod h1:jPoNZLWDAqA5N3G5amEoiNbhVrmM+ZQEcnQvNQ2KaZk=
 github.com/gogs/go-gogs-client v0.0.0-20210131175652-1d7215cd8d85 h1:UjoPNDAQ5JPCjlxoJd6K8ALZqSDDhk2ymieAZOVaDg0=
 github.com/gogs/go-gogs-client v0.0.0-20210131175652-1d7215cd8d85/go.mod h1:fR6z1Ie6rtF7kl/vBYMfgD5/G5B1blui7z426/sj2DU=
 github.com/golang-jwt/jwt/v4 v4.2.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
@@ -787,6 +787,7 @@ github.com/kr/fs v0.1.0/go.mod h1:FFnZGqtBN9Gxj7eW1uZ42v5BccTP0vu6NEaFoC2HwRg=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -1038,10 +1039,14 @@ github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUc
 github.com/robertkrimen/godocdown v0.0.0-20130622164427-0bfa04905481/go.mod h1:C9WhFzY47SzYBIvzFqSvHIR6ROgDo4TtdTuRaOMjF/s=
 github.com/robfig/cron v1.2.0 h1:ZjScXvvxeQ63Dbyxy76Fj3AT3Ut0aKsyd2/tl3DTMuQ=
 github.com/robfig/cron v1.2.0/go.mod h1:JGuDeoQd7Z6yL4zQhZ3OPEVHB7fL6Ka6skscFHfmt2k=
+github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
+github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
+github.com/rogpeppe/go-internal v1.8.1/go.mod h1:JeRgkft04UBgHMgCIwADu4Pn6Mtm5d4nPKWu0nJ5d+o=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
 github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
@@ -1250,6 +1255,7 @@ go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
+go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
 go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=

services/cron/cron.go

@@ -14,10 +14,10 @@ import (
 	"code.gitea.io/gitea/modules/sync"
 	"code.gitea.io/gitea/modules/translation"
 
-	"github.com/gogs/cron"
+	"github.com/go-co-op/gocron"
 )
 
-var c = cron.New()
+var scheduler = gocron.NewScheduler(time.Local)
 
 // Prevent duplicate running tasks.
 var taskStatusTable = sync.NewStatusTable()
@@ -39,11 +39,11 @@ func NewContext(original context.Context) {
 		}
 	}
 
-	c.Start()
+	scheduler.StartAsync()
 	started = true
 	lock.Unlock()
 	graceful.GetManager().RunAtShutdown(context.Background(), func() {
-		c.Stop()
+		scheduler.Stop()
 		lock.Lock()
 		started = false
 		lock.Unlock()
@@ -77,13 +77,20 @@ type TaskTable []*TaskTableRow
 
 // ListTasks returns all running cron tasks.
 func ListTasks() TaskTable {
-	entries := c.Entries()
+	jobs := scheduler.Jobs()
-	eMap := map[string]*cron.Entry{}
+	jobMap := map[string]*gocron.Job{}
-	for _, e := range entries {
+	for _, job := range jobs {
-		eMap[e.Description] = e
+		// the first tag is the task name
+		tags := job.Tags()
+		if len(tags) == 0 { // should never happen
+			continue
 		}
+		jobMap[job.Tags()[0]] = job
+	}
+
 	lock.Lock()
 	defer lock.Unlock()
+
 	tTable := make([]*TaskTableRow, 0, len(tasks))
 	for _, task := range tasks {
 		spec := "-"
@@ -91,10 +98,13 @@ func ListTasks() TaskTable {
 			next time.Time
 			prev time.Time
 		)
-		if e, ok := eMap[task.Name]; ok {
+		if e, ok := jobMap[task.Name]; ok {
-			spec = e.Spec
+			tags := e.Tags()
-			next = e.Next
+			if len(tags) > 1 {
-			prev = e.Prev
+				spec = tags[1] // the second tag is the task spec
+			}
+			next = e.NextRun()
+			prev = e.PreviousRun()
 		}
 		task.lock.Lock()
 		tTable = append(tTable, &TaskTableRow{

services/cron/tasks.go

@@ -7,6 +7,7 @@ import (
 	"context"
 	"fmt"
 	"reflect"
+	"strings"
 	"sync"
 
 	"code.gitea.io/gitea/models/db"
@@ -176,8 +177,7 @@ func RegisterTask(name string, config Config, fun func(context.Context, *user_mo
 
 	if config.IsEnabled() {
 		// We cannot use the entry return as there is no way to lock it
-		if _, err = c.AddJob(name, config.GetSchedule(), task); err != nil {
+		if err := addTaskToScheduler(task); err != nil {
-			log.Error("Unable to register cron task with name: %s Error: %v", name, err)
 			return err
 		}
 	}
@@ -199,3 +199,21 @@ func RegisterTaskFatal(name string, config Config, fun func(context.Context, *us
 		log.Fatal("Unable to register cron task %s Error: %v", name, err)
 	}
 }
+
+func addTaskToScheduler(task *Task) error {
+	tags := []string{task.Name, task.config.GetSchedule()} // name and schedule can't be get from job, so we add them as tag
+	if scheduleHasSeconds(task.config.GetSchedule()) {
+		scheduler = scheduler.CronWithSeconds(task.config.GetSchedule())
+	} else {
+		scheduler = scheduler.Cron(task.config.GetSchedule())
+	}
+	if _, err := scheduler.Tag(tags...).Do(task.Run); err != nil {
+		log.Error("Unable to register cron task with name: %s Error: %v", task.Name, err)
+		return err
+	}
+	return nil
+}
+
+func scheduleHasSeconds(schedule string) bool {
+	return len(strings.Fields(schedule)) >= 6
+}

services/cron/tasks_test.go

@@ -0,0 +1,61 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cron
+
+import (
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAddTaskToScheduler(t *testing.T) {
+	assert.Len(t, scheduler.Jobs(), 0)
+	defer scheduler.Clear()
+
+	// no seconds
+	err := addTaskToScheduler(&Task{
+		Name: "task 1",
+		config: &BaseConfig{
+			Schedule: "5 4 * * *",
+		},
+	})
+	assert.NoError(t, err)
+	assert.Len(t, scheduler.Jobs(), 1)
+	assert.Equal(t, "task 1", scheduler.Jobs()[0].Tags()[0])
+	assert.Equal(t, "5 4 * * *", scheduler.Jobs()[0].Tags()[1])
+
+	// with seconds
+	err = addTaskToScheduler(&Task{
+		Name: "task 2",
+		config: &BaseConfig{
+			Schedule: "30 5 4 * * *",
+		},
+	})
+	assert.NoError(t, err)
+	assert.Len(t, scheduler.Jobs(), 2)
+	assert.Equal(t, "task 2", scheduler.Jobs()[1].Tags()[0])
+	assert.Equal(t, "30 5 4 * * *", scheduler.Jobs()[1].Tags()[1])
+}
+
+func TestScheduleHasSeconds(t *testing.T) {
+	tests := []struct {
+		schedule  string
+		hasSecond bool
+	}{
+		{"* * * * * *", true},
+		{"* * * * *", false},
+		{"5 4 * * *", false},
+		{"5 4 * * *", false},
+		{"5,8 4 * * *", false},
+		{"*   *   *  * * *", true},
+		{"5,8 4   *  *   *", false},
+	}
+
+	for i, test := range tests {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
+			assert.Equal(t, test.hasSecond, scheduleHasSeconds(test.schedule))
+		})
+	}
+}