mirrors/Mole
1
0
Fork 0
mirror of https://github.com/tw93/Mole.git synced 2026-02-10 21:14:18 +00:00
Code Activity

fix(analyze): reuse recent cache and refresh stale results

Browse Source
This commit is contained in:
tw93
2026-02-07 17:43:43 +08:00
parent 9b25260efe
commit 9ec0db9245
4 changed files with 317 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
cmd/analyze/cache.go
View File

@@ -182,7 +182,7 @@ func getCachePath(path string) (string, error) {
return filepath.Join(cacheDir, filename), nil
}
func loadCacheFromDisk(path string) (*cacheEntry, error) {
func loadRawCacheFromDisk(path string) (*cacheEntry, error) {
cachePath, err := getCachePath(path)
if err != nil {
return nil, err
@@ -200,23 +200,56 @@ func loadCacheFromDisk(path string) (*cacheEntry, error) {
return nil, err
}
return &entry, nil
}
func loadCacheFromDisk(path string) (*cacheEntry, error) {
entry, err := loadRawCacheFromDisk(path)
if err != nil {
return nil, err
}
info, err := os.Stat(path)
if err != nil {
return nil, err
}
if info.ModTime().After(entry.ModTime) {
// Allow grace window.
if cacheModTimeGrace <= 0 || info.ModTime().Sub(entry.ModTime) > cacheModTimeGrace {
return nil, fmt.Errorf("cache expired: directory modified")
}
}
if time.Since(entry.ScanTime) > 7*24*time.Hour {
scanAge := time.Since(entry.ScanTime)
if scanAge > 7*24*time.Hour {
return nil, fmt.Errorf("cache expired: too old")
}
return &entry, nil
if info.ModTime().After(entry.ModTime) {
// Allow grace window.
if cacheModTimeGrace <= 0 || info.ModTime().Sub(entry.ModTime) > cacheModTimeGrace {
// Directory mod time is noisy on macOS; reuse recent cache to avoid
// frequent full rescans while still forcing refresh for older entries.
if cacheReuseWindow <= 0 || scanAge > cacheReuseWindow {
return nil, fmt.Errorf("cache expired: directory modified")
}
}
}
return entry, nil
}
// loadStaleCacheFromDisk loads cache without strict freshness checks.
// It is used for fast first paint before triggering a background refresh.
func loadStaleCacheFromDisk(path string) (*cacheEntry, error) {
entry, err := loadRawCacheFromDisk(path)
if err != nil {
return nil, err
}
if _, err := os.Stat(path); err != nil {
return nil, err
}
if time.Since(entry.ScanTime) > staleCacheTTL {
return nil, fmt.Errorf("stale cache expired")
}
return entry, nil
}
func saveCacheToDisk(path string, result scanResult) error {