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gitea/modules/task/migrate.go

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2019-10-13 21:23:14 +08:00
// 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 (
"bytes"
"errors"
"fmt"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/graceful"
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"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/migrations"
"code.gitea.io/gitea/modules/notification"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
)
func handleCreateError(owner *models.User, err error, name string) error {
switch {
case models.IsErrReachLimitOfRepo(err):
return fmt.Errorf("You have already reached your limit of %d repositories", owner.MaxCreationLimit())
case models.IsErrRepoAlreadyExist(err):
return errors.New("The repository name is already used")
case models.IsErrNameReserved(err):
return fmt.Errorf("The repository name '%s' is reserved", err.(models.ErrNameReserved).Name)
case models.IsErrNamePatternNotAllowed(err):
return fmt.Errorf("The pattern '%s' is not allowed in a repository name", err.(models.ErrNamePatternNotAllowed).Pattern)
default:
return err
}
}
func runMigrateTask(t *models.Task) (err error) {
defer func() {
if e := recover(); e != nil {
var buf bytes.Buffer
fmt.Fprintf(&buf, "Handler crashed with error: %v", log.Stack(2))
err = errors.New(buf.String())
}
if err == nil {
err = models.FinishMigrateTask(t)
if err == nil {
notification.NotifyMigrateRepository(t.Doer, t.Owner, t.Repo)
return
}
log.Error("FinishMigrateTask failed: %s", err.Error())
}
t.EndTime = timeutil.TimeStampNow()
t.Status = structs.TaskStatusFailed
t.Errors = err.Error()
if err := t.UpdateCols("status", "errors", "end_time"); err != nil {
log.Error("Task UpdateCols failed: %s", err.Error())
}
if t.Repo != nil {
if errDelete := models.DeleteRepository(t.Doer, t.OwnerID, t.Repo.ID); errDelete != nil {
log.Error("DeleteRepository: %v", errDelete)
}
}
}()
if err := t.LoadRepo(); err != nil {
return err
}
// if repository is ready, then just finsih the task
if t.Repo.Status == models.RepositoryReady {
return nil
}
if err := t.LoadDoer(); err != nil {
return err
}
if err := t.LoadOwner(); err != nil {
return err
}
t.StartTime = timeutil.TimeStampNow()
t.Status = structs.TaskStatusRunning
if err := t.UpdateCols("start_time", "status"); err != nil {
return err
}
var opts *structs.MigrateRepoOption
opts, err = t.MigrateConfig()
if err != nil {
return err
}
opts.MigrateToRepoID = t.RepoID
repo, err := migrations.MigrateRepository(graceful.GetManager().HammerContext(), t.Doer, t.Owner.Name, *opts)
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if err == nil {
log.Trace("Repository migrated [%d]: %s/%s", repo.ID, t.Owner.Name, repo.Name)
return nil
}
if models.IsErrRepoAlreadyExist(err) {
return errors.New("The repository name is already used")
}
// remoteAddr may contain credentials, so we sanitize it
err = util.URLSanitizedError(err, opts.CloneAddr)
if strings.Contains(err.Error(), "Authentication failed") ||
strings.Contains(err.Error(), "could not read Username") {
return fmt.Errorf("Authentication failed: %v", err.Error())
} else if strings.Contains(err.Error(), "fatal:") {
return fmt.Errorf("Migration failed: %v", err.Error())
}
return handleCreateError(t.Owner, err, "MigratePost")
}