Disable add key button if SSH is disabled (#2873)

2 files changed, 15 insertions, 1 deletions

diff --git a/models/error.go b/models/error.go
index aa9db7abef..9df419aee8 100644
--- a/models/error.go
+++ b/models/error.go
@@ -37,6 +37,20 @@ func (err ErrNamePatternNotAllowed) Error() string {
 	return fmt.Sprintf("name pattern is not allowed [pattern: %s]", err.Pattern)
 }
 
+// ErrSSHDisabled represents an "SSH disabled" error.
+type ErrSSHDisabled struct {
+}
+
+// IsErrSSHDisabled checks if an error is a ErrSSHDisabled.
+func IsErrSSHDisabled(err error) bool {
+	_, ok := err.(ErrSSHDisabled)
+	return ok
+}
+
+func (err ErrSSHDisabled) Error() string {
+	return "SSH is disabled"
+}
+
 //  ____ ___
 // |    |   \______ ___________
 // |    |   /  ___// __ \_  __ \
diff --git a/models/ssh_key.go b/models/ssh_key.go
index 15544efbc6..2d9f521fd4 100644
--- a/models/ssh_key.go
+++ b/models/ssh_key.go
@@ -260,7 +260,7 @@ func SSHNativeParsePublicKey(keyLine string) (string, int, error) {
 // It returns the actual public key line on success.
 func CheckPublicKeyString(content string) (_ string, err error) {
 	if setting.SSH.Disabled {
-		return "", errors.New("SSH is disabled")
+		return "", ErrSSHDisabled{}
 	}
 
 	content, err = parseKeyString(content)