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-rw-r--r--Tools/QueueStatusServer/model/patchlog.py70
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diff --git a/Tools/QueueStatusServer/model/patchlog.py b/Tools/QueueStatusServer/model/patchlog.py
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--- a/Tools/QueueStatusServer/model/patchlog.py
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-# Copyright (C) 2013 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 datetime import datetime
-
-from google.appengine.ext import db
-
-
-class PatchLog(db.Model):
- attachment_id = db.IntegerProperty()
- queue_name = db.StringProperty()
- date = db.DateTimeProperty(auto_now_add=True)
- bot_id = db.StringProperty()
- retry_count = db.IntegerProperty(default=0)
- status_update_count = db.IntegerProperty(default=0)
- finished = db.BooleanProperty(default=False)
- wait_duration = db.IntegerProperty()
- process_duration = db.IntegerProperty()
-
- @classmethod
- def lookup(cls, attachment_id, queue_name):
- key = cls._generate_key(attachment_id, queue_name)
- return cls.get_or_insert(key, attachment_id=attachment_id, queue_name=queue_name)
-
- @classmethod
- def lookup_if_exists(cls, attachment_id, queue_name):
- key = cls._generate_key(attachment_id, queue_name)
- return cls.get_by_key_name(key)
-
- def calculate_wait_duration(self):
- time_delta = datetime.utcnow() - self.date
- self.wait_duration = int(self._time_delta_to_seconds(time_delta))
-
- def calculate_process_duration(self):
- time_delta = datetime.utcnow() - self.date
- self.process_duration = int(self._time_delta_to_seconds(time_delta)) - (self.wait_duration or 0)
-
- @classmethod
- def _generate_key(cls, attachment_id, queue_name):
- return "%s-%s" % (attachment_id, queue_name)
-
- # Needed to support Python 2.5's lack of timedelta.total_seconds().
- @classmethod
- def _time_delta_to_seconds(cls, time_delta):
- return time_delta.seconds + time_delta.days * 24 * 3600