Files
gitks/repository/raw_changes.rs
T
zhenyi 934858bebf refactor(cache): redesign cache system with structured keys and improved performance
- Add repo_path parameter to cached_response and cached_vec_response functions
- Implement structured cache key format with namespace, repo_path, and request proto
- Replace global cache with Moka in-memory cache using weight-based eviction
- Set 256MB memory cap with 10-minute TTL and 2-minute TTI policy
- Add metrics collection for cache operations and evictions
- Implement efficient repo-scoped invalidation using key structure
- Add detailed documentation comments explaining cache architecture
- Remove outdated dependencies and update dependency versions
- Add error handling for encoding failures in cache operations
- Optimize Vec responses with length-delimited encoding and pre-allocation
2026-06-12 12:53:23 +08:00

98 lines
3.4 KiB
Rust

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(),
})?;
if !output.status.success() {
return Err(crate::error::GitError::CommandFailed {
status_code: output.status.code(),
stderr: String::from_utf8_lossy(&output.stderr).trim().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 })
}
}