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Move migrating repository from frontend to backend (#6200)
Move migrating repository from frontend to backend (#6200)
* move migrating to backend * add loading image when migrating and fix tests * fix format * fix lint * add redis task queue support and improve docs * add redis vendor * fix vet * add database migrations and fix app.ini sample * add comments for task section on app.ini.sample * Update models/migrations/v84.go Co-Authored-By: lunny <xiaolunwen@gmail.com> * Update models/repo.go Co-Authored-By: lunny <xiaolunwen@gmail.com> * move migrating to backend * add loading image when migrating and fix tests * fix fmt * add redis task queue support and improve docs * fix fixtures * fix fixtures * fix duplicate function on index.js * fix tests * rename repository statuses * check if repository is being create when SSH request * fix lint * fix template * some improvements * fix template * unified migrate options * fix lint * fix loading page * refactor * When gitea restart, don't restart the running tasks because we may have servel gitea instances, that may break the migration * fix js * Update models/repo.go Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com> * Update docs/content/doc/advanced/config-cheat-sheet.en-us.md Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com> * fix tests * rename ErrTaskIsNotExist to ErrTaskDoesNotExist * delete release after add one on tests to make it run happy * fix tests * fix tests * improve codes * fix lint * fix lint * fix migrationsrelease/v1.10
Lunny Xiao
3 years ago
committed by
GitHub
GitHub
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
37 changed files with 1180 additions and 210 deletions
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1.gitignore
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9custom/conf/app.ini.sample
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7docs/content/doc/advanced/config-cheat-sheet.en-us.md
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7docs/content/doc/advanced/config-cheat-sheet.zh-cn.md
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43models/fixtures/repository.yml
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2models/migrations/migrations.go
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34models/migrations/v99.go
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1models/models.go
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83models/repo.go
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240models/task.go
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35modules/context/repo.go
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21modules/migrations/base/options.go
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36modules/migrations/gitea.go
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7modules/migrations/gitea_test.go
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4modules/migrations/github.go
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12modules/migrations/migrate.go
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1modules/setting/setting.go
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25modules/setting/task.go
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16modules/structs/repo.go
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34modules/structs/task.go
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120modules/task/migrate.go
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14modules/task/queue.go
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48modules/task/queue_channel.go
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130modules/task/queue_redis.go
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66modules/task/task.go
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2options/locale/locale_en-US.ini
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BINpublic/img/loading.png
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36public/js/index.js
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4routers/api/v1/repo/repo.go
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4routers/init.go
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9routers/private/serv.go
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103routers/repo/repo.go
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30routers/repo/view.go
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2routers/routes/routes.go
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29services/mirror/mirror_test.go
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144templates/repo/header.tmpl
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31templates/repo/migrating.tmpl
@ -0,0 +1,34 @@ |
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations |
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import ( |
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"code.gitea.io/gitea/modules/structs" |
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"code.gitea.io/gitea/modules/timeutil" |
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"github.com/go-xorm/xorm" |
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) |
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func addTaskTable(x *xorm.Engine) error { |
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type Task struct { |
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ID int64 |
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DoerID int64 `xorm:"index"` // operator
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OwnerID int64 `xorm:"index"` // repo owner id, when creating, the repoID maybe zero
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RepoID int64 `xorm:"index"` |
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Type structs.TaskType |
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Status structs.TaskStatus `xorm:"index"` |
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StartTime timeutil.TimeStamp |
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EndTime timeutil.TimeStamp |
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PayloadContent string `xorm:"TEXT"` |
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Errors string `xorm:"TEXT"` // if task failed, saved the error reason
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Created timeutil.TimeStamp `xorm:"created"` |
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} |
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type Repository struct { |
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Status int `xorm:"NOT NULL DEFAULT 0"` |
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} |
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return x.Sync2(new(Task), new(Repository)) |
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} |
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@ -0,0 +1,240 @@ |
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// Copyright 2019 Gitea. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models |
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import ( |
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"encoding/json" |
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"fmt" |
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"code.gitea.io/gitea/modules/log" |
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"code.gitea.io/gitea/modules/migrations/base" |
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"code.gitea.io/gitea/modules/structs" |
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"code.gitea.io/gitea/modules/timeutil" |
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"xorm.io/builder" |
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) |
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// Task represents a task
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type Task struct { |
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ID int64 |
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DoerID int64 `xorm:"index"` // operator
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Doer *User `xorm:"-"` |
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OwnerID int64 `xorm:"index"` // repo owner id, when creating, the repoID maybe zero
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Owner *User `xorm:"-"` |
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RepoID int64 `xorm:"index"` |
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Repo *Repository `xorm:"-"` |
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Type structs.TaskType |
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Status structs.TaskStatus `xorm:"index"` |
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StartTime timeutil.TimeStamp |
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EndTime timeutil.TimeStamp |
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PayloadContent string `xorm:"TEXT"` |
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Errors string `xorm:"TEXT"` // if task failed, saved the error reason
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Created timeutil.TimeStamp `xorm:"created"` |
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} |
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// LoadRepo loads repository of the task
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func (task *Task) LoadRepo() error { |
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return task.loadRepo(x) |
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} |
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func (task *Task) loadRepo(e Engine) error { |
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if task.Repo != nil { |
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return nil |
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} |
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var repo Repository |
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has, err := e.ID(task.RepoID).Get(&repo) |
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if err != nil { |
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return err |
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} else if !has { |
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return ErrRepoNotExist{ |
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ID: task.RepoID, |
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} |
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} |
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task.Repo = &repo |
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return nil |
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} |
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// LoadDoer loads do user
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func (task *Task) LoadDoer() error { |
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if task.Doer != nil { |
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return nil |
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} |
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var doer User |
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has, err := x.ID(task.DoerID).Get(&doer) |
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if err != nil { |
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return err |
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} else if !has { |
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return ErrUserNotExist{ |
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UID: task.DoerID, |
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} |
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} |
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task.Doer = &doer |
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return nil |
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} |
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// LoadOwner loads owner user
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func (task *Task) LoadOwner() error { |
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if task.Owner != nil { |
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return nil |
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} |
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var owner User |
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has, err := x.ID(task.OwnerID).Get(&owner) |
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if err != nil { |
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return err |
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} else if !has { |
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return ErrUserNotExist{ |
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UID: task.OwnerID, |
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} |
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} |
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task.Owner = &owner |
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return nil |
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} |
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// UpdateCols updates some columns
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func (task *Task) UpdateCols(cols ...string) error { |
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_, err := x.ID(task.ID).Cols(cols...).Update(task) |
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return err |
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} |
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// MigrateConfig returns task config when migrate repository
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func (task *Task) MigrateConfig() (*structs.MigrateRepoOption, error) { |
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if task.Type == structs.TaskTypeMigrateRepo { |
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var opts structs.MigrateRepoOption |
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err := json.Unmarshal([]byte(task.PayloadContent), &opts) |
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if err != nil { |
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return nil, err |
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} |
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return &opts, nil |
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} |
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return nil, fmt.Errorf("Task type is %s, not Migrate Repo", task.Type.Name()) |
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} |
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// ErrTaskDoesNotExist represents a "TaskDoesNotExist" kind of error.
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type ErrTaskDoesNotExist struct { |
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ID int64 |
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RepoID int64 |
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Type structs.TaskType |
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} |
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// IsErrTaskDoesNotExist checks if an error is a ErrTaskIsNotExist.
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func IsErrTaskDoesNotExist(err error) bool { |
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_, ok := err.(ErrTaskDoesNotExist) |
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return ok |
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} |
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func (err ErrTaskDoesNotExist) Error() string { |
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return fmt.Sprintf("task is not exist [id: %d, repo_id: %d, type: %d]", |
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err.ID, err.RepoID, err.Type) |
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} |
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// GetMigratingTask returns the migrating task by repo's id
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func GetMigratingTask(repoID int64) (*Task, error) { |
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var task = Task{ |
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RepoID: repoID, |
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Type: structs.TaskTypeMigrateRepo, |
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} |
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has, err := x.Get(&task) |
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if err != nil { |
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return nil, err |
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} else if !has { |
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return nil, ErrTaskDoesNotExist{0, repoID, task.Type} |
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} |
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return &task, nil |
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} |
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// FindTaskOptions find all tasks
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type FindTaskOptions struct { |
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Status int |
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} |
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// ToConds generates conditions for database operation.
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func (opts FindTaskOptions) ToConds() builder.Cond { |
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var cond = builder.NewCond() |
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if opts.Status >= 0 { |
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cond = cond.And(builder.Eq{"status": opts.Status}) |
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} |
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return cond |
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} |
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// FindTasks find all tasks
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func FindTasks(opts FindTaskOptions) ([]*Task, error) { |
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var tasks = make([]*Task, 0, 10) |
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err := x.Where(opts.ToConds()).Find(&tasks) |
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return tasks, err |
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} |
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func createTask(e Engine, task *Task) error { |
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_, err := e.Insert(task) |
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return err |
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} |
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// CreateMigrateTask creates a migrate task
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func CreateMigrateTask(doer, u *User, opts base.MigrateOptions) (*Task, error) { |
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bs, err := json.Marshal(&opts) |
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if err != nil { |
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return nil, err |
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} |
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var task = Task{ |
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DoerID: doer.ID, |
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OwnerID: u.ID, |
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Type: structs.TaskTypeMigrateRepo, |
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Status: structs.TaskStatusQueue, |
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PayloadContent: string(bs), |
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} |
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if err := createTask(x, &task); err != nil { |
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return nil, err |
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} |
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repo, err := CreateRepository(doer, u, CreateRepoOptions{ |
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Name: opts.RepoName, |
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Description: opts.Description, |
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OriginalURL: opts.CloneAddr, |
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IsPrivate: opts.Private, |
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IsMirror: opts.Mirror, |
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Status: RepositoryBeingMigrated, |
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}) |
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if err != nil { |
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task.EndTime = timeutil.TimeStampNow() |
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task.Status = structs.TaskStatusFailed |
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err2 := task.UpdateCols("end_time", "status") |
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if err2 != nil { |
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log.Error("UpdateCols Failed: %v", err2.Error()) |
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} |
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return nil, err |
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} |
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task.RepoID = repo.ID |
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if err = task.UpdateCols("repo_id"); err != nil { |
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return nil, err |
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} |
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return &task, nil |
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} |
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// FinishMigrateTask updates database when migrate task finished
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func FinishMigrateTask(task *Task) error { |
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task.Status = structs.TaskStatusFinished |
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task.EndTime = timeutil.TimeStampNow() |
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sess := x.NewSession() |
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defer sess.Close() |
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if err := sess.Begin(); err != nil { |
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return err |
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} |
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if _, err := sess.ID(task.ID).Cols("status", "end_time").Update(task); err != nil { |
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return err |
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} |
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task.Repo.Status = RepositoryReady |
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if _, err := sess.ID(task.RepoID).Cols("status").Update(task.Repo); err != nil { |
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return err |
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} |
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return sess.Commit() |
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} |
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@ -0,0 +1,25 @@ |
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package setting |
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var ( |
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// Task settings
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Task = struct { |
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QueueType string |
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QueueLength int |
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QueueConnStr string |
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}{ |
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QueueType: ChannelQueueType, |
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QueueLength: 1000, |
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QueueConnStr: "addrs=127.0.0.1:6379 db=0", |
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} |
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) |
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func newTaskService() { |
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sec := Cfg.Section("task") |
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Task.QueueType = sec.Key("QUEUE_TYPE").MustString(ChannelQueueType) |
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Task.QueueLength = sec.Key("QUEUE_LENGTH").MustInt(1000) |
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Task.QueueConnStr = sec.Key("QUEUE_CONN_STR").MustString("addrs=127.0.0.1:6379 db=0") |
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} |
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@ -0,0 +1,34 @@ |
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// Copyright 2019 Gitea. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package structs |
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// TaskType defines task type
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type TaskType int |
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// all kinds of task types
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const ( |
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TaskTypeMigrateRepo TaskType = iota // migrate repository from external or local disk
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) |
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// Name returns the task type name
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func (taskType TaskType) Name() string { |
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switch taskType { |
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case TaskTypeMigrateRepo: |
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return "Migrate Repository" |
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} |
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return "" |
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} |
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// TaskStatus defines task status
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type TaskStatus int |
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// enumerate all the kinds of task status
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const ( |
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TaskStatusQueue TaskStatus = iota // 0 task is queue
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TaskStatusRunning // 1 task is running
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TaskStatusStopped // 2 task is stopped
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TaskStatusFailed // 3 task is failed
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TaskStatusFinished // 4 task is finished
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) |
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@ -0,0 +1,120 @@ |
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// Copyright 2019 Gitea. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package task |
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import ( |
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"bytes" |
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"errors" |
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"fmt" |
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"strings" |
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"code.gitea.io/gitea/models" |
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"code.gitea.io/gitea/modules/log" |
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"code.gitea.io/gitea/modules/migrations" |
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"code.gitea.io/gitea/modules/notification" |
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"code.gitea.io/gitea/modules/structs" |
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"code.gitea.io/gitea/modules/timeutil" |
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"code.gitea.io/gitea/modules/util" |
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) |
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func handleCreateError(owner *models.User, err error, name string) error { |
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switch { |
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case models.IsErrReachLimitOfRepo(err): |
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return fmt.Errorf("You have already reached your limit of %d repositories", owner.MaxCreationLimit()) |
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case models.IsErrRepoAlreadyExist(err): |
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return errors.New("The repository name is already used") |
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case models.IsErrNameReserved(err): |
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return fmt.Errorf("The repository name '%s' is reserved", err.(models.ErrNameReserved).Name) |
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case models.IsErrNamePatternNotAllowed(err): |
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return fmt.Errorf("The pattern '%s' is not allowed in a repository name", err.(models.ErrNamePatternNotAllowed).Pattern) |
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default: |
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return err |
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} |
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} |
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func runMigrateTask(t *models.Task) (err error) { |
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defer func() { |
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if e := recover(); e != nil { |
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var buf bytes.Buffer |
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fmt.Fprintf(&buf, "Handler crashed with error: %v", log.Stack(2)) |
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err = errors.New(buf.String()) |
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} |
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if err == nil { |
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err = models.FinishMigrateTask(t) |
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if err == nil { |
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notification.NotifyMigrateRepository(t.Doer, t.Owner, t.Repo) |
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return |
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} |
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log.Error("FinishMigrateTask failed: %s", err.Error()) |
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} |
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|
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t.EndTime = timeutil.TimeStampNow() |
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t.Status = structs.TaskStatusFailed |
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t.Errors = err.Error() |
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if err := t.UpdateCols("status", "errors", "end_time"); err != nil { |
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log.Error("Task UpdateCols failed: %s", err.Error()) |
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} |
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if t.Repo != nil { |
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if errDelete := models.DeleteRepository(t.Doer, t.OwnerID, t.Repo.ID); errDelete != nil { |
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log.Error("DeleteRepository: %v", errDelete) |
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} |
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} |
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}() |
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|
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if err := t.LoadRepo(); err != nil { |
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return err |
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} |
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|
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// if repository is ready, then just finsih the task
|
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if t.Repo.Status == models.RepositoryReady { |
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return nil |
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} |
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|
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if err := t.LoadDoer(); err != nil { |
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return err |
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} |
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if err := t.LoadOwner(); err != nil { |
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return err |
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} |
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t.StartTime = timeutil.TimeStampNow() |
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t.Status = structs.TaskStatusRunning |
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if err := t.UpdateCols("start_time", "status"); err != nil { |
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return err |
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} |
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|
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var opts *structs.MigrateRepoOption |
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opts, err = t.MigrateConfig() |
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if err != nil { |
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return err |
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} |
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|
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opts.MigrateToRepoID = t.RepoID |
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repo, err := migrations.MigrateRepository(t.Doer, t.Owner.Name, *opts) |
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if err == nil { |
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notification.NotifyMigrateRepository(t.Doer, t.Owner, repo) |
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|
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log.Trace("Repository migrated [%d]: %s/%s", repo.ID, t.Owner.Name, repo.Name) |
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return nil |
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} |
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|
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if models.IsErrRepoAlreadyExist(err) { |
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return errors.New("The repository name is already used") |
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} |
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|
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// remoteAddr may contain credentials, so we sanitize it
|
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err = util.URLSanitizedError(err, opts.CloneAddr) |
|||
if strings.Contains(err.Error(), "Authentication failed") || |
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strings.Contains(err.Error(), "could not read Username") { |
|||
return fmt.Errorf("Authentication failed: %v", err.Error()) |
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} else if strings.Contains(err.Error(), "fatal:") { |
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return fmt.Errorf("Migration failed: %v", err.Error()) |
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} |
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|
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return handleCreateError(t.Owner, err, "MigratePost") |
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} |
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@ -0,0 +1,14 @@ |
|||
// Copyright 2019 Gitea. All rights reserved.
|
|||
// Use of this source code is governed by a MIT-style
|
|||
// license that can be found in the LICENSE file.
|
|||
|
|||
package task |
|||
|
|||
import "code.gitea.io/gitea/models" |
|||
|
|||
// Queue defines an interface to run task queue
|
|||
type Queue interface { |
|||
Run() error |
|||
Push(*models.Task) error |
|||
Stop() |
|||
} |
|||
@ -0,0 +1,48 @@ |
|||
// Copyright 2019 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.
|
|||
|
|||
package task |
|||
|
|||
import ( |
|||
"code.gitea.io/gitea/models" |
|||
"code.gitea.io/gitea/modules/log" |
|||
) |
|||
|
|||
var ( |
|||
_ Queue = &ChannelQueue{} |
|||
) |
|||
|
|||
// ChannelQueue implements
|
|||
type ChannelQueue struct { |
|||
queue chan *models.Task |
|||
} |
|||
|
|||
// NewChannelQueue create a memory channel queue
|
|||
func NewChannelQueue(queueLen int) *ChannelQueue { |
|||
return &ChannelQueue{ |
|||
queue: make(chan *models.Task, queueLen), |
|||
} |
|||
} |
|||
|
|||
// Run starts to run the queue
|
|||
func (c *ChannelQueue) Run() error { |
|||
for task := range c.queue { |
|||
err := Run(task) |
|||
if err != nil { |
|||
log.Error("Run task failed: %s", err.Error()) |
|||
} |
|||
} |
|||
return nil |
|||
} |
|||
|
|||
// Push will push the task ID to queue
|
|||
func (c *ChannelQueue) Push(task *models.Task) error { |
|||
c.queue <- task |
|||
return nil |
|||
} |
|||
|
|||
// Stop stop the queue
|
|||
func (c *ChannelQueue) Stop() { |
|||
close(c.queue) |
|||
} |
|||
@ -0,0 +1,130 @@ |
|||
// Copyright 2019 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.
|
|||
|
|||
package task |
|||
|
|||
import ( |
|||
"encoding/json" |
|||
"errors" |
|||
"strconv" |
|||
"strings" |
|||
"time" |
|||
|
|||
"code.gitea.io/gitea/models" |
|||
"code.gitea.io/gitea/modules/log" |
|||
|
|||
"github.com/go-redis/redis" |
|||
) |
|||
|
|||
var ( |
|||
_ Queue = &RedisQueue{} |
|||
) |
|||
|
|||
type redisClient interface { |
|||
RPush(key string, args ...interface{}) *redis.IntCmd |
|||
LPop(key string) *redis.StringCmd |
|||
Ping() *redis.StatusCmd |
|||
} |
|||
|
|||
// RedisQueue redis queue
|
|||
type RedisQueue struct { |
|||
client redisClient |
|||
queueName string |
|||
closeChan chan bool |
|||
} |
|||
|
|||
func parseConnStr(connStr string) (addrs, password string, dbIdx int, err error) { |
|||
fields := strings.Fields(connStr) |
|||
for _, f := range fields { |
|||
items := strings.SplitN(f, "=", 2) |
|||
if len(items) < 2 { |
|||
continue |
|||
} |
|||
switch strings.ToLower(items[0]) { |
|||
case "addrs": |
|||
addrs = items[1] |
|||
case "password": |
|||
password = items[1] |
|||
case "db": |
|||
dbIdx, err = strconv.Atoi(items[1]) |
|||
if err != nil { |
|||
return |
|||
} |
|||
} |
|||
} |
|||
return |
|||
} |
|||
|
|||
// NewRedisQueue creates single redis or cluster redis queue
|
|||
func NewRedisQueue(addrs string, password string, dbIdx int) (*RedisQueue, error) { |
|||
dbs := strings.Split(addrs, ",") |
|||
var queue = RedisQueue{ |
|||
queueName: "task_queue", |
|||
closeChan: make(chan bool), |
|||
} |
|||
if len(dbs) == 0 { |
|||
return nil, errors.New("no redis host found") |
|||
} else if len(dbs) == 1 { |
|||
queue.client = redis.NewClient(&redis.Options{ |
|||
Addr: strings.TrimSpace(dbs[0]), // use default Addr
|
|||
Password: password, // no password set
|
|||
DB: dbIdx, // use default DB
|
|||
}) |
|||
} else { |
|||
// cluster will ignore db
|
|||
queue.client = redis.NewClusterClient(&redis.ClusterOptions{ |
|||