16997: Test map key order in check/dump. Fix duplicate warnings.

[arvados.git] / lib / config / load.go

diff --git a/lib/config/load.go b/lib/config/load.go
index b42e1a3c1e7b3f54734754d2727b00a3c8bdfeed..292e3f6d6f39c107073ef9236585ae77764945f9 100644 (file)
--- a/lib/config/load.go
+++ b/lib/config/load.go
@@ -313,11 +313,15 @@ var acceptableTokenLength = 32
 
 func (ldr *Loader) checkToken(label, token string) error {
        if token == "" {
-               ldr.Logger.Warnf("%s: secret token is not set (use %d+ random characters from a-z, A-Z, 0-9)", label, acceptableTokenLength)
+               if ldr.Logger != nil {
+                       ldr.Logger.Warnf("%s: secret token is not set (use %d+ random characters from a-z, A-Z, 0-9)", label, acceptableTokenLength)
+               }
        } else if !acceptableTokenRe.MatchString(token) {
                return fmt.Errorf("%s: unacceptable characters in token (only a-z, A-Z, 0-9 are acceptable)", label)
        } else if len(token) < acceptableTokenLength {
-               ldr.Logger.Warnf("%s: token is too short (should be at least %d characters)", label, acceptableTokenLength)
+               if ldr.Logger != nil {
+                       ldr.Logger.Warnf("%s: token is too short (should be at least %d characters)", label, acceptableTokenLength)
+               }
        }
        return nil
 }