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Fix file descriptor leaking.

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This commit is contained in:
Deluan
2023-02-02 10:36:27 -05:00
parent a1a5b2fc30
commit 4a7e86e989
2 changed files with 10 additions and 5 deletions
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utils/cache/file_caches.go
Vendored
+9 -4
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@@ -85,7 +85,11 @@ func (fc *fileCache) invalidate(ctx context.Context, key string) error {
if !fc.cache.Exists(key) {
return nil
}
return fc.cache.Remove(key)
err := fc.cache.Remove(key)
if err != nil {
log.Warn(ctx, "Error removing key from cache", "cache", fc.name, "key", key, err)
}
return err
}
func (fc *fileCache) Get(ctx context.Context, arg Item) (*CachedStream, error) {
@@ -110,14 +114,15 @@ func (fc *fileCache) Get(ctx context.Context, arg Item) (*CachedStream, error) {
log.Trace(ctx, "Cache MISS", "cache", fc.name, "key", key)
reader, err := fc.getReader(ctx, arg)
if err != nil {
r.Close()
w.Close()
_ = fc.invalidate(ctx, key)
return nil, err
}
go func() {
if err := copyAndClose(w, reader); err != nil {
log.Debug(ctx, "Error storing file in cache", "cache", fc.name, "key", key, err)
if err = fc.invalidate(ctx, key); err != nil {
log.Warn(ctx, "Error removing key from cache", "cache", fc.name, "key", key, err)
}
_ = fc.invalidate(ctx, key)
} else {
log.Trace(ctx, "File successfully stored in cache", "cache", fc.name, "key", key)
}