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@ -83,13 +83,47 @@ func mysqlGetCommitStatusIndex(ctx context.Context, repoID int64, sha string) (i
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return idx, nil
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}
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func mssqlGetCommitStatusIndex(ctx context.Context, repoID int64, sha string) (int64, error) {
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if _, err := db.GetEngine(ctx).Exec(`
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MERGE INTO commit_status_index WITH (HOLDLOCK) AS target
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USING (SELECT ? AS repo_id, ? AS sha) AS source
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(repo_id, sha)
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ON target.repo_id = source.repo_id AND target.sha = source.sha
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WHEN MATCHED
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THEN UPDATE
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SET max_index = max_index + 1
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WHEN NOT MATCHED
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THEN INSERT (repo_id, sha, max_index)
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VALUES (?, ?, 1);
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`, repoID, sha, repoID, sha); err != nil {
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return 0, err
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}
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var idx int64
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_, err := db.GetEngine(ctx).SQL("SELECT max_index FROM `commit_status_index` WHERE repo_id = ? AND sha = ?",
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repoID, sha).Get(&idx)
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if err != nil {
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return 0, err
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}
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if idx == 0 {
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return 0, errors.New("cannot get the correct index")
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}
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return idx, nil
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}
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// GetNextCommitStatusIndex retried 3 times to generate a resource index
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func GetNextCommitStatusIndex(ctx context.Context, repoID int64, sha string) (int64, error) {
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if !git.IsValidSHAPattern(sha) {
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return 0, git.ErrInvalidSHA{SHA: sha}
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}
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switch {
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case setting.Database.Type.IsPostgreSQL():
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return postgresGetCommitStatusIndex(ctx, repoID, sha)
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case setting.Database.Type.IsMySQL():
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return mysqlGetCommitStatusIndex(ctx, repoID, sha)
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case setting.Database.Type.IsMSSQL():
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return mssqlGetCommitStatusIndex(ctx, repoID, sha)
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}
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e := db.GetEngine(ctx)
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