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-rw-r--r--internal/ctlsock/sanitize.go32
1 files changed, 0 insertions, 32 deletions
diff --git a/internal/ctlsock/sanitize.go b/internal/ctlsock/sanitize.go
deleted file mode 100644
index 7cf77a5..0000000
--- a/internal/ctlsock/sanitize.go
+++ /dev/null
@@ -1,32 +0,0 @@
-package ctlsock
-
-import (
- "path/filepath"
- "strings"
-)
-
-// SanitizePath adapts filepath.Clean for FUSE paths.
-// 1) Leading slash(es) are dropped
-// 2) It returns "" instead of "."
-// 3) If the cleaned path points above CWD (start with ".."), an empty string
-// is returned
-// See the TestSanitizePath testcases for examples.
-func SanitizePath(path string) string {
- // (1)
- for len(path) > 0 && path[0] == '/' {
- path = path[1:]
- }
- if len(path) == 0 {
- return ""
- }
- clean := filepath.Clean(path)
- // (2)
- if clean == "." {
- return ""
- }
- // (3)
- if clean == ".." || strings.HasPrefix(clean, "../") {
- return ""
- }
- return clean
-}