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// Copyright 2020 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 stats
import (
"fmt"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/process"
)
// DBIndexer implements Indexer interface to use database's like search
type DBIndexer struct{}
// Index repository status function
func (db *DBIndexer) Index(id int64) error {
ctx, _, finished := process.GetManager().AddContext(graceful.GetManager().ShutdownContext(), fmt.Sprintf("Stats.DB Index Repo[%d]", id))
defer finished()
repo, err := repo_model.GetRepositoryByID(id)
if err != nil {
return err
}
if repo.IsEmpty {
return nil
}
status, err := repo_model.GetIndexerStatus(repo, repo_model.RepoIndexerTypeStats)
if err != nil {
return err
}
gitRepo, err := git.OpenRepository(ctx, repo.RepoPath())
if err != nil {
if err.Error() == "no such file or directory" {
return nil
}
return err
}
defer gitRepo.Close()
// Get latest commit for default branch
commitID, err := gitRepo.GetBranchCommitID(repo.DefaultBranch)
if err != nil {
if git.IsErrBranchNotExist(err) || git.IsErrNotExist(err) {
log.Debug("Unable to get commit ID for default branch %s in %s ... skipping this repository", repo.DefaultBranch, repo.RepoPath())
return nil
}
log.Error("Unable to get commit ID for default branch %s in %s. Error: %v", repo.DefaultBranch, repo.RepoPath(), err)
return err
}
// Do not recalculate stats if already calculated for this commit
if status.CommitSha == commitID {
return nil
}
// Calculate and save language statistics to database
stats, err := gitRepo.GetLanguageStats(commitID)
if err != nil {
log.Error("Unable to get language stats for ID %s for default branch %s in %s. Error: %v", commitID, repo.DefaultBranch, repo.RepoPath(), err)
return err
}
err = repo_model.UpdateLanguageStats(repo, commitID, stats)
if err != nil {
log.Error("Unable to update language stats for ID %s for default branch %s in %s. Error: %v", commitID, repo.DefaultBranch, repo.RepoPath(), err)
return err
}
log.Debug("DBIndexer completed language stats for ID %s for default branch %s in %s. stats count: %d", commitID, repo.DefaultBranch, repo.RepoPath(), len(stats))
return nil
}
// Close dummy function
func (db *DBIndexer) Close() {
}
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