Function readCaches

internal/devpkg/narinfo_cache.go:322–336

(ctx context.Context)

var nixCacheIsConfigured = goutil.OnceValueWithContext(nixcache.IsConfigured)

func readCaches(ctx context.Context) ([]string, error) {
	cacheURIs := []string{binaryCache}
	if !nixCacheIsConfigured.Do(ctx) {
		return cacheURIs, nil
	}

	otherCaches, err := nixcache.CachedReadCaches(ctx)
	if err != nil {
		return nil, err
	}
	for _, c := range otherCaches {
		cacheURIs = append(cacheURIs, c.GetUri())
	}
	return cacheURIs, nil
}

func ClearNarInfoCache() {
	narInfoStatusFnCache = sync.Map{}