From 001c8cd0ee6e70cc96727cc37eedf263b916d24b Mon Sep 17 00:00:00 2001
From: Stan Hu <stanhu@gmail.com>
Date: Fri, 14 Aug 2015 22:21:22 -0700
Subject: Gracefully handle SMTP user input errors (e.g. incorrect email
 addresses) to prevent Sidekiq retries

Closes https://github.com/gitlabhq/gitlabhq/issues/9560
---
 app/workers/emails_on_push_worker.rb | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

(limited to 'app/workers')

diff --git a/app/workers/emails_on_push_worker.rb b/app/workers/emails_on_push_worker.rb
index 1d21addece6..916a99bb273 100644
--- a/app/workers/emails_on_push_worker.rb
+++ b/app/workers/emails_on_push_worker.rb
@@ -4,7 +4,7 @@ class EmailsOnPushWorker
   def perform(project_id, recipients, push_data, options = {})
     options.symbolize_keys!
     options.reverse_merge!(
-      send_from_committer_email:  false, 
+      send_from_committer_email:  false,
       disable_diffs:              false
     )
     send_from_committer_email = options[:send_from_committer_email]
@@ -16,9 +16,9 @@ class EmailsOnPushWorker
     ref = push_data["ref"]
     author_id = push_data["user_id"]
 
-    action = 
+    action =
       if Gitlab::Git.blank_ref?(before_sha)
-        :create 
+        :create
       elsif Gitlab::Git.blank_ref?(after_sha)
         :delete
       else
@@ -42,17 +42,22 @@ class EmailsOnPushWorker
     end
 
     recipients.split(" ").each do |recipient|
-      Notify.repository_push_email(
-        project_id, 
-        recipient, 
-        author_id:                  author_id, 
-        ref:                        ref, 
-        action:                     action,
-        compare:                    compare, 
-        reverse_compare:            reverse_compare,
-        send_from_committer_email:  send_from_committer_email,
-        disable_diffs:              disable_diffs
-      ).deliver
+      begin
+        Notify.repository_push_email(
+          project_id,
+          recipient,
+          author_id:                  author_id,
+          ref:                        ref,
+          action:                     action,
+          compare:                    compare,
+          reverse_compare:            reverse_compare,
+          send_from_committer_email:  send_from_committer_email,
+          disable_diffs:              disable_diffs
+        ).deliver
+      # These are input errors and won't be corrected even if Sidekiq retries
+      rescue Net::SMTPFatalError, Net::SMTPSyntaxError => e
+        logger.info("Failed to send e-mail for project '#{project.name_with_namespace}' to #{recipient}: #{e}")
+      end
     end
   ensure
     compare = nil
-- 
cgit v1.2.1