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Fix race condition in repo renaming (#3418)

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This commit is contained in:
Ethan Koenig 2018-01-28 05:24:59 -07:00 committed by Lauris BH
parent c55a027da3
commit bac6ac033a
1 changed files with 6 additions and 1 deletions
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7
models/repo.go
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@ -1579,7 +1579,12 @@ func ChangeRepositoryName(u *User, oldRepoName, newRepoName string) (err error)
return fmt.Errorf("GetRepositoryByName: %v", err) return fmt.Errorf("GetRepositoryByName: %v", err)
} }
// Change repository directory name. // Change repository directory name. We must lock the local copy of the
// repo so that we can atomically rename the repo path and updates the
// local copy's origin accordingly.
repoWorkingPool.CheckIn(com.ToStr(repo.ID))
defer repoWorkingPool.CheckOut(com.ToStr(repo.ID))
newRepoPath := RepoPath(u.Name, newRepoName) newRepoPath := RepoPath(u.Name, newRepoName)
if err = os.Rename(repo.RepoPath(), newRepoPath); err != nil { if err = os.Rename(repo.RepoPath(), newRepoPath); err != nil {
return fmt.Errorf("rename repository directory: %v", err) return fmt.Errorf("rename repository directory: %v", err)