steven/lineageos-ota-server
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use read locks wherever we can
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This commit is contained in:
Steven Polley 2023-06-30 19:59:51 -06:00
parent 21220b692f
commit 120d61d1b6
1 changed files with 5 additions and 5 deletions
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10
main.go
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@ -112,12 +112,12 @@ func updateROMCache() {
} }
// skip already cached files // skip already cached files
romCache.Lock() romCache.RLock()
if _, ok := romCache.Cached[v.Name()]; ok { if _, ok := romCache.Cached[v.Name()]; ok {
romCache.Unlock() romCache.RUnlock()
continue continue
} }
romCache.Unlock() romCache.RUnlock()
wg.Add(1) wg.Add(1)
go func(v fs.DirEntry) { go func(v fs.DirEntry) {
@ -188,9 +188,9 @@ func lineageOSROMListHandler(w http.ResponseWriter, r *http.Request) {
} }
}() }()
romCache.Lock() romCache.RLock()
httpResponseJSON := &HTTPResponseJSON{Response: romCache.ROMs} httpResponseJSON := &HTTPResponseJSON{Response: romCache.ROMs}
romCache.Unlock() romCache.RUnlock()
b, err := json.Marshal(httpResponseJSON) b, err := json.Marshal(httpResponseJSON)
if err != nil { if err != nil {