delete old things!

gm/rebaseline_server/imagepair.py

Index: gm/rebaseline_server/imagepair.py
diff --git a/gm/rebaseline_server/imagepair.py b/gm/rebaseline_server/imagepair.py
deleted file mode 100644
index e85c21948bfdc6ed683e4cd0977cc8f380d2f7ec..0000000000000000000000000000000000000000
--- a/gm/rebaseline_server/imagepair.py
+++ /dev/null
@@ -1,128 +0,0 @@
-#!/usr/bin/python
-
-"""
-Copyright 2014 Google Inc.
-
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file.
-
-ImagePair class (see class docstring for details)
-"""
-
-import posixpath
-
-
-# Keys used within ImagePair dictionary representations.
-# NOTE: Keep these in sync with static/constants.js
-KEY__IMAGEPAIRS__DIFFERENCES = 'differenceData'
-KEY__IMAGEPAIRS__EXPECTATIONS = 'expectations'
-KEY__IMAGEPAIRS__EXTRACOLUMNS = 'extraColumns'
-KEY__IMAGEPAIRS__IMAGE_A_URL = 'imageAUrl'
-KEY__IMAGEPAIRS__IMAGE_B_URL = 'imageBUrl'
-KEY__IMAGEPAIRS__IS_DIFFERENT = 'isDifferent'
-KEY__IMAGEPAIRS__SOURCE_JSON_FILE = 'sourceJsonFile'
-
-# If self._diff_record is set to this, we haven't asked ImageDiffDB for the
-# image diff details yet.
-_DIFF_RECORD_STILL_LOADING = 'still_loading'
-
-
-class ImagePair(object):
-  """Describes a pair of images, pixel difference info, and optional metadata.
-  """
-
-  def __init__(self, image_diff_db,
-               imageA_base_url, imageB_base_url,
-               imageA_relative_url, imageB_relative_url,
-               expectations=None, extra_columns=None, source_json_file=None,
-               download_all_images=False):
-    """
-    Args:
-      image_diff_db: ImageDiffDB instance we use to generate/store image diffs
-      imageA_base_url: string; base URL for image A
-      imageB_base_url: string; base URL for image B
-      imageA_relative_url: string; URL pointing at an image, relative to
-          imageA_base_url; or None, if this image is missing
-      imageB_relative_url: string; URL pointing at an image, relative to
-          imageB_base_url; or None, if this image is missing
-      expectations: optional dictionary containing expectations-specific
-          metadata (ignore-failure, bug numbers, etc.)
-      extra_columns: optional dictionary containing more metadata (test name,
-          builder name, etc.)
-      source_json_file: relative path of the JSON file where each image came
-          from; this will be the same for both imageA and imageB, within their
-          respective directories
-      download_all_images: if True, download any images associated with this
-          image pair, even if we don't need them to generate diffs
-          (imageA == imageB, or one of them is missing)
-    """
-    self._image_diff_db = image_diff_db
-    self.imageA_base_url = imageA_base_url
-    self.imageB_base_url = imageB_base_url
-    self.imageA_relative_url = imageA_relative_url
-    self.imageB_relative_url = imageB_relative_url
-    self.expectations_dict = expectations
-    self.extra_columns_dict = extra_columns
-    self.source_json_file = source_json_file
-    if not imageA_relative_url or not imageB_relative_url:
-      self._is_different = True
-      self._diff_record = None
-    elif imageA_relative_url == imageB_relative_url:
-      self._is_different = False
-      self._diff_record = None
-    else:
-      # Tell image_diff_db to add an entry for this diff asynchronously.
-      # Later on, we will call image_diff_db.get_diff_record() to find it.
-      self._is_different = True
-      self._diff_record = _DIFF_RECORD_STILL_LOADING
-
-    if self._diff_record != None or download_all_images:
-      image_diff_db.add_image_pair(
-          expected_image_locator=imageA_relative_url,
-          expected_image_url=self.posixpath_join(imageA_base_url,
-                                                 imageA_relative_url),
-          actual_image_locator=imageB_relative_url,
-          actual_image_url=self.posixpath_join(imageB_base_url,
-                                               imageB_relative_url))
-
-  def as_dict(self):
-    """Returns a dictionary describing this ImagePair.
-
-    Uses the KEY__IMAGEPAIRS__* constants as keys.
-    """
-    asdict = {
-        KEY__IMAGEPAIRS__IMAGE_A_URL: self.imageA_relative_url,
-        KEY__IMAGEPAIRS__IMAGE_B_URL: self.imageB_relative_url,
-    }
-    asdict[KEY__IMAGEPAIRS__IS_DIFFERENT] = self._is_different
-    if self.expectations_dict:
-      asdict[KEY__IMAGEPAIRS__EXPECTATIONS] = self.expectations_dict
-    if self.extra_columns_dict:
-      asdict[KEY__IMAGEPAIRS__EXTRACOLUMNS] = self.extra_columns_dict
-    if self.source_json_file:
-      asdict[KEY__IMAGEPAIRS__SOURCE_JSON_FILE] = self.source_json_file
-    if self._diff_record is _DIFF_RECORD_STILL_LOADING:
-      # We have waited as long as we can to ask ImageDiffDB for details of
-      # this image diff.  Now we must block until ImageDiffDB can provide
-      # those details.
-      #
-      # TODO(epoger): Is it wasteful for every imagepair to have its own
-      # reference to image_diff_db?  If so, we could pass an image_diff_db
-      # reference into this method call instead...
-      self._diff_record = self._image_diff_db.get_diff_record(
-          expected_image_locator=self.imageA_relative_url,
-          actual_image_locator=self.imageB_relative_url)
-    if self._diff_record != None:
-      asdict[KEY__IMAGEPAIRS__DIFFERENCES] = self._diff_record.as_dict()
-    return asdict
-
-  @staticmethod
-  def posixpath_join(*args):
-    """Wrapper around posixpath.join().
-
-    Returns posixpath.join(*args), or None if any arg is None.
-    """
-    for arg in args:
-      if arg == None:
-        return None
-    return posixpath.join(*args)