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Viewing changes to Tools/Scripts/webkitpy/common/net/omahaproxy.py

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-02-18 14:24:18 UTC
  • Revision ID: package-import@ubuntu.com-20130218142418-eon0jmjg3nj438uy
Tags: upstream-2.3
Import upstream version 2.3

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Tools/Scripts/webkitpy/common/net/omahaproxy.py
 
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# Copyright (C) 2012 Google Inc. All rights reserved.
 
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#
 
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# Redistribution and use in source and binary forms, with or without
 
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# modification, are permitted provided that the following conditions are
 
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# met:
 
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#
 
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#     * Redistributions of source code must retain the above copyright
 
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# notice, this list of conditions and the following disclaimer.
 
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#     * Redistributions in binary form must reproduce the above
 
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# copyright notice, this list of conditions and the following disclaimer
 
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# in the documentation and/or other materials provided with the
 
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# distribution.
 
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#     * Neither the name of Google Inc. nor the names of its
 
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# contributors may be used to endorse or promote products derived from
 
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# this software without specific prior written permission.
 
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#
 
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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#
 
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# This is the client to query http://omahaproxy.appspot.com/ to retrieve
 
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# chrome versions associated with WebKit commits.
 
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from webkitpy.common.net.networktransaction import NetworkTransaction
 
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from webkitpy.common.config import urls
 
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import json
 
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import urllib2
 
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class OmahaProxy(object):
 
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    default_url = urls.omahaproxy_url
 
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    chrome_platforms = {"linux": "Linux",
 
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                        "win": "Windows",
 
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                        "mac": "Mac",
 
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                        "cros": "Chrome OS",
 
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                        "cf": "Chrome Frame",
 
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                        "ios": "iOS"}
 
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    chrome_channels = ["canary", "dev", "beta", "stable"]
 
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    def __init__(self, url=default_url, browser=None):
 
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        self._chrome_channels = set(self.chrome_channels)
 
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        self.set_url(url)
 
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        from webkitpy.thirdparty.autoinstalled.mechanize import Browser
 
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        self._browser = browser or Browser()
 
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    def set_url(self, url):
 
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        self.url = url
 
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    def _json_url(self):
 
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        return "%s/all.json" % self.url
 
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    def _get_json(self):
 
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        return NetworkTransaction().run(lambda: urllib2.urlopen(self._json_url()).read())
 
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    def get_revisions(self):
 
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        revisions_json = json.loads(self._get_json())
 
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        revisions = []
 
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        for platform in revisions_json:
 
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            for version in platform["versions"]:
 
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                try:
 
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                    row = {
 
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                        "commit": int(version["base_webkit_revision"]),
 
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                        "channel": version["channel"],
 
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                        "platform": self.chrome_platforms.get(platform["os"], platform["os"]),
 
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                        "date": version["date"],
 
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                    }
 
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                    assert(version["channel"] in self._chrome_channels)
 
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                    revisions.append(row)
 
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                except ValueError:
 
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                    next
 
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        return revisions