1 files changed, 80 insertions, 0 deletions
diff --git a/Tools/Scripts/webkitpy/common/net/omahaproxy.py b/Tools/Scripts/webkitpy/common/net/omahaproxy.py
new file mode 100644
index 000000000..796923a6a
--- /dev/null
+++ b/Tools/Scripts/webkitpy/common/net/omahaproxy.py
@@ -0,0 +1,80 @@
+# 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"}
+    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[platform["os"]],
+                        "date": version["date"],
+                    }
+                    assert(version["channel"] in self._chrome_channels)
+                    revisions.append(row)
+                except ValueError:
+                    next
+        return revisions