rebaseline_server: allow client to pull all results, or just failures

gm/rebaseline_server/server.py

Index: gm/rebaseline_server/server.py
===================================================================
--- gm/rebaseline_server/server.py	(revision 11711)
+++ gm/rebaseline_server/server.py	(working copy)
@@ -17,6 +17,7 @@
 import posixpath
 import re
 import shutil
+import string
 import sys
 
 # Imports from within Skia
@@ -127,7 +128,7 @@
     """ Handles all GET requests, forwarding them to the appropriate
         do_GET_* dispatcher. """
     if self.path == '' or self.path == '/' or self.path == '/index.html' :
-      self.redirect_to('/static/view.html')
+      self.redirect_to('/static/view.html?resultsToLoad=all')
       return
     if self.path == '/favicon.ico' :
       self.redirect_to('/static/favicon.ico')
@@ -146,21 +147,16 @@
     dispatcher = dispatchers[dispatcher_name]
     dispatcher(remainder)
 
-  def do_GET_results(self, result_type):
+  def do_GET_results(self, type):
     """ Handle a GET request for GM results.
-    For now, we ignore the remaining path info, because we only know how to
-    return all results.
 
     Args:
-      result_type: currently unused
-
-    TODO(epoger): Unless we start making use of result_type, remove that
-    parameter."""
-    print 'do_GET_results: sending results of type "%s"' % result_type
-    # TODO(epoger): Cache response_dict rather than the results object, to save
-    # time on subsequent fetches (no need to regenerate the header, etc.)
-    response_dict = _SERVER.results.GetAll()
-    if response_dict:
+      type: string indicating which set of results to return;
+            must be one of the results.RESULTS_* constants
+    """
+    print 'do_GET_results: sending results of type "%s"' % type
+    try:
+      response_dict = _SERVER.results.get_results_of_type(type)
       response_dict['header'] = {
         # Hash of testData, which the client must return with any edits--
         # this ensures that the edits were made to a particular dataset.
@@ -176,7 +172,7 @@
         'isExported': _SERVER.is_exported(),
       }
       self.send_json_dict(response_dict)
-    else:
+    except:
       self.send_error(404)
 
   def do_GET_static(self, path):
@@ -187,6 +183,9 @@
     Args:
       path: path to file (under static directory) to retrieve
     """
+    i = string.find(path, '?')
+    if i >= 0:
+      path = path[:i]
     print 'do_GET_static: sending file "%s"' % path
     static_dir = os.path.realpath(os.path.join(PARENT_DIRECTORY, 'static'))
     full_path = os.path.realpath(os.path.join(static_dir, path))