Show nice error message when internal API is unreachable.

1 files changed, 13 insertions, 8 deletions

diff --git a/lib/gitlab_access.rb b/lib/gitlab_access.rb
index 547b81d..22343fd 100644
--- a/lib/gitlab_access.rb
+++ b/lib/gitlab_access.rb
@@ -18,15 +18,20 @@ class GitlabAccess
   end
 
   def exec
-    status = api.check_access('git-receive-pack', @repo_name, @actor, @changes)
-    if status.allowed?
-      true
-    else
-      # reset GL_ID env since we stop git push here
-      ENV['GL_ID'] = nil
-      puts "GitLab: #{status.message}"
-      false
+    begin
+      status = api.check_access('git-receive-pack', @repo_name, @actor, @changes)
+
+      return true if status.allowed?
+
+      message = status.message
+    rescue GitlabNet::ApiUnreachableError
+      message = "Failed to authorize your Git request: internal API unreachable"
     end
+
+    # reset GL_ID env since we stop git push here
+    ENV['GL_ID'] = nil
+    puts "GitLab: #{message}"
+    false
   end
 
   protected