Fix satellites to use filesystem. Correct post-receive user finder

app/workers/post_receive.rb

@@ -28,10 +28,13 @@ class PostReceive
            elsif /^[A-Z0-9._%a-z\-]+@(?:[A-Z0-9a-z\-]+\.)+[A-Za-z]{2,4}$/.match(identifier)
              User.find_by_email(identifier)
            else
-             Key.find_by_identifier(identifier).try(:user)
+             User.find_by_username(identifier.strip)
            end
-    return false unless user
+    unless user
+      Gitlab::GitLogger.error("POST-RECEIVE: Triggered hook for non-existing user \"#{identifier} \"")
+      return false
+    end
     project.trigger_post_receive(oldrev, newrev, ref, user)
   end

lib/gitlab/satellite/satellite.rb

@@ -30,10 +30,10 @@ module Gitlab
       end
       def create
-        output, status = popen("git clone #{project.url_to_repo} #{path}",
+        output, status = popen("git clone #{project.repository.path_to_repo} #{path}",
                                Gitlab.config.satellites.path)
-        log("PID: #{project.id}: git clone #{project.url_to_repo} #{path}")
+        log("PID: #{project.id}: git clone #{project.repository.path_to_repo} #{path}")
         log("PID: #{project.id}: -> #{output}")
         if status.zero?