Conversation CommitService::LastCommitForPath

Feature Flag: gitaly_last_commit_for_path

---

Migration Point

• app/models/Repository#last_commit_id_for_path

Stages:

• RPC Design: Create Issue #431 (closed) gitaly-proto!50 (merged) gitaly-proto!49 (closed)

• Server Implementation: Create Issue #432 (closed) !260 (merged)

• ~"Client Implementation": Create Issue #433 (closed) https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13200

• ~"Acceptance Testing": #513 (closed) #574 (closed)

Blocked On:

• #534 (closed)
• Release 10.0: https://gitlab.com/gitlab-org/gitlab-ce/issues/37340

RPC Endpoints:

• CommitService::LastCommitIdForPath

Issues:

• #534 (closed)
• #563 (closed)
• https://gitlab.com/gitlab-org/gitlab-ce/issues/37433 (n+1)

Known Client Routes:

• Known client endpoints

---

service CommitService {
  rpc LastCommitIdForPath(LastCommitIdForPathRequest) returns (LastCommitIdForPathResponse) {}
}

message LastCommitIdForPathRequest {
  Repository repository = 1;
  bytes revision = 2;
}

LastCommitIdForPathResponse {
  // Empty if not found
  string commit_id = 1;
}