Rescue from permission errors

Author: root

Diff for: lib/redmine_git_hosting/config/gitolite_infos.rb

@@ -21,7 +21,7 @@ def gitolite_infos
         begin
           RedmineGitHosting::Commands.gitolite_infos
         rescue RedmineGitHosting::Error::GitoliteCommandException => e
-          logger.error('Error while getting Gitolite infos, check your SSH keys path or your Git user.')
+          logger.error('Error while getting Gitolite infos, check your SSH keys (path, permissions) or your Git user.')
           nil
         end
       end

Diff for: lib/redmine_git_hosting/config/mirroring.rb

@@ -20,13 +20,12 @@ def included(receiver)
     module ClassMethods
 
       def mirroring_public_key
-        @mirroring_public_key ||=
-          begin
-            format_mirror_key(gitolite_ssh_public_key_content)
-          rescue => e
-            logger.error("Error while loading mirroring public key : #{e.output}")
-            nil
-          end
+        begin
+          format_mirror_key(gitolite_ssh_public_key_content)
+        rescue => e
+          logger.error("Error while loading mirroring public key : #{e.output}")
+          nil
+        end
       end
 
 
@@ -60,11 +59,15 @@ def gitolite_mirroring_script
 
         def gitolite_ssh_public_key_content
           File.read(gitolite_ssh_public_key)
+        rescue => e
+          nil
         end
 
 
         def gitolite_ssh_private_key_content
           File.read(gitolite_ssh_private_key)
+        rescue => e
+          nil
         end