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 +1,81 @@
+use crate::bare::GitBare;
+use crate::error::GitResult;
+use crate::pb::*;
+
+impl GitBare {
+    /// Get raw changes between two revisions (file-level changes only, no diff content).
+    pub fn get_raw_changes(&self, request: GetRawChangesRequest) -> GitResult<GetRawChangesResponse> {
+        crate::sanitize::validate_revision(&request.base)?;
+        crate::sanitize::validate_revision(&request.head)?;
+
+        let output = std::process::Command::new("git")
+            .args([
+                "--git-dir",
+                &self.bare_dir.to_string_lossy(),
+                "diff-tree",
+                "--raw",
+                "-r",
+                "--root",
+                &request.base,
+                &request.head,
+            ])
+            .stdout(std::process::Stdio::piped())
+            .stderr(std::process::Stdio::piped())
+            .output()
+            .map_err(|e| crate::error::GitError::CommandFailed {
+                status_code: None,
+                stderr: e.to_string(),
+            })?;
+
+        let stdout = String::from_utf8_lossy(&output.stdout);
+        let mut changes = Vec::new();
+
+        for line in stdout.lines() {
+            let line = line.trim();
+            if !line.starts_with(':') { continue; }
+            let line = &line[1..];
+
+            let parts: Vec<&str> = line.split_whitespace().collect();
+            if parts.len() < 5 { continue; }
+
+            let old_mode = u32::from_str_radix(parts[0], 8).unwrap_or(0);
+            let new_mode = u32::from_str_radix(parts[1], 8).unwrap_or(0);
+            let old_oid = parts[2].to_string();
+            let new_oid = parts[3].to_string();
+            let status_str = parts[4];
+            let status_letter = status_str.chars().next().unwrap_or('M');
+
+            let operation = match status_letter {
+                'A' => raw_change::Operation::RawChangeOperationAdded as i32,
+                'D' => raw_change::Operation::RawChangeOperationDeleted as i32,
+                'R' => raw_change::Operation::RawChangeOperationRenamed as i32,
+                'C' => raw_change::Operation::RawChangeOperationCopied as i32,
+                'M' | 'T' => raw_change::Operation::RawChangeOperationModified as i32,
+                _ => raw_change::Operation::RawChangeOperationUnspecified as i32,
+            };
+
+            let (old_path, new_path) = if parts.len() >= 6 {
+                (parts[5].to_string(), if status_letter == 'R' || status_letter == 'C' {
+                    parts.get(6).map(|s| s.to_string()).unwrap_or_default()
+                } else {
+                    String::new()
+                })
+            } else {
+                (String::new(), String::new())
+            };
+
+            changes.push(RawChange {
+                operation,
+                old_path,
+                new_path,
+                old_mode,
+                new_mode,
+                old_oid,
+                new_oid,
+                similarity: 0.0,
+            });
+        }
+
+        Ok(GetRawChangesResponse { changes })
+    }
+}