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-rw-r--r--WebKitTools/QueueStatusServer/handlers/recentstatus.py94
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diff --git a/WebKitTools/QueueStatusServer/handlers/recentstatus.py b/WebKitTools/QueueStatusServer/handlers/recentstatus.py
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--- a/WebKitTools/QueueStatusServer/handlers/recentstatus.py
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-# Copyright (C) 2009 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.
-
-import datetime
-
-from google.appengine.ext import webapp
-from google.appengine.ext.webapp import template
-
-from model.queues import Queue
-from model.queuestatus import QueueStatus
-from model.workitems import WorkItems
-
-
-class QueueBubble(object):
- """View support class for recentstatus.html"""
- def __init__(self, queue):
- self._queue = queue
- self._work_items = queue.work_items()
- self._last_status = QueueStatus.all().filter("queue_name =", queue.name()).order("-date").get()
-
- # FIXME: name and display_name should be replaced by a .queue() accessor.
- def name(self):
- return self._queue.name()
-
- def display_name(self):
- return self._queue.display_name()
-
- def _last_status_date(self):
- if not self._last_status:
- return None
- return self._last_status.date
-
- def last_heard_from(self):
- if not self._work_items:
- return self._last_status_date()
- return max(self._last_status_date(), self._work_items.date)
-
- def is_alive(self):
- if not self.last_heard_from():
- return False
- return self.last_heard_from() > (datetime.datetime.now() - datetime.timedelta(minutes=30))
-
- def status_class(self):
- if not self.is_alive():
- return "dead"
- if self.pending_items_count() > 1:
- return "behind"
- return "alive"
-
- def status_text(self):
- if not self._work_items:
- return "Offline"
- if not self._work_items.item_ids:
- return "Idle"
- return self._last_status.message
-
- def pending_items_count(self):
- if not self._work_items:
- return 0
- return len(self._work_items.item_ids)
-
-
-class QueuesOverview(webapp.RequestHandler):
-
- def get(self):
- template_values = {
- "queues": [QueueBubble(queue) for queue in Queue.all()],
- }
- self.response.out.write(template.render("templates/recentstatus.html", template_values))