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refactoring

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This commit is contained in:
Chris Lu 2021-01-16 19:52:15 -08:00
parent a4063a5437
commit 09f49d1c04
1 changed files with 1 additions and 18 deletions
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19
weed/filer/filer_search.go
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@ -21,29 +21,12 @@ func splitPattern(pattern string) (prefix string, restPattern string) {
// For now, prefix and namePattern are mutually exclusive // For now, prefix and namePattern are mutually exclusive
func (f *Filer) ListDirectoryEntries(ctx context.Context, p util.FullPath, startFileName string, inclusive bool, limit int64, prefix string, namePattern string) (entries []*Entry, hasMore bool, err error) { func (f *Filer) ListDirectoryEntries(ctx context.Context, p util.FullPath, startFileName string, inclusive bool, limit int64, prefix string, namePattern string) (entries []*Entry, hasMore bool, err error) {
if strings.HasSuffix(string(p), "/") && len(p) > 1 {
p = p[0 : len(p)-1]
}
prefixInNamePattern, restNamePattern := splitPattern(namePattern) _, err = f.StreamListDirectoryEntries(ctx, p, startFileName, inclusive, limit+1, prefix, namePattern, func(entry *Entry) bool {
if prefixInNamePattern != "" {
prefix = prefixInNamePattern
}
var missedCount int64
var lastFileName string
missedCount, lastFileName, err = f.doListPatternMatchedEntries(ctx, p, startFileName, inclusive, limit+1, prefix, restNamePattern, func(entry *Entry) bool {
entries = append(entries, entry) entries = append(entries, entry)
return true return true
}) })
for missedCount > 0 && err == nil {
missedCount, lastFileName, err = f.doListPatternMatchedEntries(ctx, p, lastFileName, false, missedCount+1, prefix, restNamePattern, func(entry *Entry) bool {
entries = append(entries, entry)
return true
})
}
hasMore = int64(len(entries)) >= limit+1 hasMore = int64(len(entries)) >= limit+1
if hasMore { if hasMore {
entries = entries[:limit] entries = entries[:limit]