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# Copyright (C) 2012 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.
#
# This is the client to query http://omahaproxy.appspot.com/ to retrieve
# chrome versions associated with WebKit commits.
from webkitpy.common.net.networktransaction import NetworkTransaction
from webkitpy.common.config import urls
import json
import urllib2
class OmahaProxy(object):
default_url = urls.omahaproxy_url
chrome_platforms = {"linux": "Linux",
"win": "Windows",
"mac": "Mac",
"cros": "Chrome OS",
"cf": "Chrome Frame",
"ios": "iOS"}
chrome_channels = ["canary", "dev", "beta", "stable"]
def __init__(self, url=default_url, browser=None):
self._chrome_channels = set(self.chrome_channels)
self.set_url(url)
from webkitpy.thirdparty.autoinstalled.mechanize import Browser
self._browser = browser or Browser()
def set_url(self, url):
self.url = url
def _json_url(self):
return "%s/all.json" % self.url
def _get_json(self):
return NetworkTransaction().run(lambda: urllib2.urlopen(self._json_url()).read())
def get_revisions(self):
revisions_json = json.loads(self._get_json())
revisions = []
for platform in revisions_json:
for version in platform["versions"]:
try:
row = {
"commit": int(version["base_webkit_revision"]),
"channel": version["channel"],
"platform": self.chrome_platforms.get(platform["os"], platform["os"]),
"date": version["date"],
}
assert(version["channel"] in self._chrome_channels)
revisions.append(row)
except ValueError:
next
return revisions
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