Add get_skp_repos endpoint to skia-telemetry

appengine_scripts/skia-tree-status/skia_telemetry.py

Index: appengine_scripts/skia-tree-status/skia_telemetry.py
diff --git a/appengine_scripts/skia-tree-status/skia_telemetry.py b/appengine_scripts/skia-tree-status/skia_telemetry.py
index 7787037679bdf873d54d7cc895da3cd4ddc881ce..8eadfa16fc5a7f218aa52827fec45547f2dd346f 100644
--- a/appengine_scripts/skia-tree-status/skia_telemetry.py
+++ b/appengine_scripts/skia-tree-status/skia_telemetry.py
@@ -6,6 +6,7 @@
 
 
 import base64
+import collections
 import datetime
 import json
 import urllib2
@@ -635,6 +636,18 @@ class LuaScriptPage(BasePage):
     self.DisplayTemplate('lua_script.html', template_values)
 
 
+class GetSKPRepos(BasePage):
+  """Returns the recently-created SKP repositories in JSON format."""
+  def get(self):
+    self.response.headers['Content-Type'] = 'application/json'
+    repos = get_skp_pagesets_to_builds()
+    rv = collections.defaultdict(list)
+    for pageset, builds in repos.iteritems():
+      for chrome_rev, skia_rev, dt in builds:
+        rv[pageset].append((chrome_rev, skia_rev, dt.__str__()))
+    json.dump(rv, self.response.out)
+
+
 class ChromiumBuildsPage(BasePage):
   """Allows users to add and delete new chromium builds to the framework."""