feat(api): extend commit and diff services with new functionality

- Add FindCommit, ListCommitsByOid, CommitIsAncestor RPCs to CommitService - Add CheckObjectsExist, CommitsByMessage, GetCommitStats RPCs to CommitService - Add LastCommitForPath, CountCommits, CountDivergingCommits RPCs to CommitService - Add RawDiff, RawPatch, FindChangedPaths RPCs to DiffService - Add FindMergeBase, WriteRef, SearchFilesByContent RPCs to RepositoryService - Add SearchFilesByName, ObjectsSize, RepositorySize RPCs to RepositoryService - Add FindLicense, OptimizeRepository, GetRawChanges RPCs to RepositoryService - Add FetchRemote, CreateRepositoryFromURL RPCs to RepositoryService - Implement server handlers for all new RPC methods - Add new modules for commit counting, finding, and querying features - Add new modules for diff changed paths and raw operations - Add new modules for refs and remote operations - Remove unnecessary comments from various source files - Update proto definitions with new message types and service methods
2026-06-08 15:37:08 +08:00
parent 8f472a0443
commit 66afd932ed
43 changed files with 3070 additions and 75 deletions
@@ -0,0 +1,45 @@
+use crate::bare::GitBare;
+use crate::error::{GitError, GitResult};
+use crate::pb::*;
+
+impl GitBare {
+    /// Find a single commit by revision.
+    pub fn find_commit(&self, request: FindCommitRequest) -> GitResult<Commit> {
+        let revision = match request.revision.and_then(|s| s.selector) {
+            Some(object_selector::Selector::Oid(oid)) => oid.hex,
+            Some(object_selector::Selector::Revision(name)) => name.revision,
+            None => "HEAD".to_string(),
+        };
+        crate::sanitize::validate_revision(&revision)?;
+
+        let repo = self.gix_repo()?;
+        let oid = repo.rev_parse_single(revision.as_str())
+            .map_err(|e| GitError::Gix(e.to_string()))?;
+        let commit = oid.object()
+            .map_err(|e| GitError::Gix(e.to_string()))?
+            .try_into_commit()
+            .map_err(|e| GitError::Gix(format!("not a commit: {e}")))?;
+
+        Ok(crate::commit::get_commit::commit_to_pb(self, &commit, request.include_stats))
+    }
+
+    /// Batch lookup commits by OID list.
+    pub fn list_commits_by_oid(&self, request: ListCommitsByOidRequest) -> GitResult<ListCommitsByOidResponse> {
+        let repo = self.gix_repo()?;
+        let mut commits = Vec::new();
+
+        for oid_bytes in &request.oids {
+            let hex: String = oid_bytes.iter().map(|b| format!("{b:02x}")).collect();
+            if let Ok(oid) = gix::ObjectId::from_hex(hex.as_bytes()) {
+                if let Ok(obj) = repo.find_object(oid) {
+                    if let Ok(commit) = obj.try_into_commit() {
+                        commits.push(crate::commit::get_commit::commit_to_pb(self, &commit, request.include_stats));
+                    }
+                }
+            }
+            if commits.len() >= 100 { break; }
+        }
+
+        Ok(ListCommitsByOidResponse { commits })
+    }
+}