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Diffstat (limited to 'WebKitTools/QueueStatusServer/handlers/releasepatch.py')
-rw-r--r-- | WebKitTools/QueueStatusServer/handlers/releasepatch.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/WebKitTools/QueueStatusServer/handlers/releasepatch.py b/WebKitTools/QueueStatusServer/handlers/releasepatch.py new file mode 100644 index 0000000..0e46e69 --- /dev/null +++ b/WebKitTools/QueueStatusServer/handlers/releasepatch.py @@ -0,0 +1,62 @@ +# Copyright (C) 2010 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +from google.appengine.ext import webapp, db +from google.appengine.ext.webapp import template + +from handlers.updatebase import UpdateBase +from model.attachment import Attachment +from model.queues import Queue + + +class ReleasePatch(UpdateBase): + def get(self): + self.response.out.write(template.render("templates/releasepatch.html", None)) + + def post(self): + queue_name = self.request.get("queue_name") + # FIXME: This queue lookup should be shared between handlers. + queue = Queue.queue_with_name(queue_name) + if not queue: + self.error(404) + return + + attachment_id = self._int_from_request("attachment_id") + attachment = Attachment(attachment_id) + last_status = attachment.status_for_queue(queue) + + # Ideally we should use a transaction for the calls to + # WorkItems and ActiveWorkItems. + + # Only remove it from the queue if the last message is not a retry request. + # Allow removing it from the queue even if there is no last_status for easier testing. + if not last_status or not last_status.is_retry_request(): + queue.work_items().remove_work_item(attachment_id) + + # Always release the lock on the item. + queue.active_work_items().expire_item(attachment_id) |