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Add simple update checker to Gitea (#17212)
* Add simple update checker to Gitea * update struct and remove comments * fix lint * Update custom/conf/app.example.ini * Update docs/content/doc/advanced/config-cheat-sheet.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update custom/conf/app.example.ini Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/advanced/config-cheat-sheet.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/advanced/config-cheat-sheet.en-us.md Co-authored-by: Steven <61625851+justusbunsi@users.noreply.github.com> * Update docs/content/doc/advanced/config-cheat-sheet.en-us.md * Update modules/cron/tasks_extended.go Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> * Update custom/conf/app.example.ini Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> * take PR feedback into account and display banner on admin dashboard for alerts * Add more detailed message * placate lint * update per feedback Co-authored-by: delvh <dev.lh@web.de> Co-authored-by: Steven <61625851+justusbunsi@users.noreply.github.com> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| // Copyright 2021 The Gitea Authors. All rights reserved. | ||
| // Use of this source code is governed by a MIT-style | ||
| // license that can be found in the LICENSE file. | ||
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| package migrations | ||
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| import ( | ||
| "fmt" | ||
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| "xorm.io/xorm" | ||
| ) | ||
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| func addRemoteVersionTable(x *xorm.Engine) error { | ||
| type RemoteVersion struct { | ||
| ID int64 `xorm:"pk autoincr"` | ||
| Version string `xorm:"VARCHAR(50)"` | ||
| } | ||
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| if err := x.Sync2(new(RemoteVersion)); err != nil { | ||
| return fmt.Errorf("Sync2: %v", err) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| // Copyright 2021 The Gitea Authors. All rights reserved. | ||
| // Use of this source code is governed by a MIT-style | ||
| // license that can be found in the LICENSE file. | ||
|
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| package models | ||
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| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "io/ioutil" | ||
| "net/http" | ||
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| "code.gitea.io/gitea/models/db" | ||
| "code.gitea.io/gitea/modules/proxy" | ||
| "code.gitea.io/gitea/modules/setting" | ||
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| "github.com/hashicorp/go-version" | ||
| ) | ||
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| // RemoteVersion stores the remote version from the JSON endpoint | ||
| type RemoteVersion struct { | ||
| ID int64 `xorm:"pk autoincr"` | ||
| Version string `xorm:"VARCHAR(50)"` | ||
| } | ||
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| func init() { | ||
| db.RegisterModel(new(RemoteVersion)) | ||
| } | ||
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| // GiteaUpdateChecker returns error when new version of Gitea is available | ||
| func GiteaUpdateChecker(httpEndpoint string) error { | ||
| httpClient := &http.Client{ | ||
| Transport: &http.Transport{ | ||
| Proxy: proxy.Proxy(), | ||
| }, | ||
| } | ||
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| req, err := http.NewRequest("GET", httpEndpoint, nil) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| resp, err := httpClient.Do(req) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer resp.Body.Close() | ||
| body, err := ioutil.ReadAll(resp.Body) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| type v struct { | ||
| Latest struct { | ||
| Version string `json:"version"` | ||
| } `json:"latest"` | ||
| } | ||
| ver := v{} | ||
| err = json.Unmarshal(body, &ver) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| return UpdateRemoteVersion(ver.Latest.Version) | ||
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| } | ||
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| // UpdateRemoteVersion updates the latest available version of Gitea | ||
| func UpdateRemoteVersion(version string) (err error) { | ||
| sess := db.NewSession(db.DefaultContext) | ||
| defer sess.Close() | ||
| if err = sess.Begin(); err != nil { | ||
| return err | ||
| } | ||
|
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| currentVersion := &RemoteVersion{ID: 1} | ||
| has, err := sess.Get(currentVersion) | ||
| if err != nil { | ||
| return fmt.Errorf("get: %v", err) | ||
| } else if !has { | ||
| currentVersion.ID = 1 | ||
| currentVersion.Version = version | ||
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| if _, err = sess.InsertOne(currentVersion); err != nil { | ||
| return fmt.Errorf("insert: %v", err) | ||
| } | ||
| return nil | ||
| } | ||
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| if _, err = sess.Update(&RemoteVersion{ID: 1, Version: version}); err != nil { | ||
| return err | ||
| } | ||
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| return sess.Commit() | ||
| } | ||
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| // GetRemoteVersion returns the current remote version (or currently installed verson if fail to fetch from DB) | ||
| func GetRemoteVersion() string { | ||
| e := db.GetEngine(db.DefaultContext) | ||
| v := &RemoteVersion{ID: 1} | ||
| _, err := e.Get(&v) | ||
| if err != nil { | ||
| // return current version if fail to fetch from DB | ||
| return setting.AppVer | ||
| } | ||
| return v.Version | ||
| } | ||
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| // GetNeedUpdate returns true whether a newer version of Gitea is available | ||
| func GetNeedUpdate() bool { | ||
| curVer, err := version.NewVersion(setting.AppVer) | ||
| if err != nil { | ||
| // return false to fail silently | ||
| return false | ||
| } | ||
| remoteVer, err := version.NewVersion(GetRemoteVersion()) | ||
| if err != nil { | ||
| // return false to fail silently | ||
| return false | ||
| } | ||
| return curVer.LessThan(remoteVer) | ||
| } |
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