[Telemetry] Reorganize everything.

tools/telemetry/telemetry/page_set_archive_info.py

Index: tools/telemetry/telemetry/page_set_archive_info.py
diff --git a/tools/telemetry/telemetry/page_set_archive_info.py b/tools/telemetry/telemetry/page_set_archive_info.py
deleted file mode 100644
index 8a4842a4eee8f1b619279bc8092664409a1351a7..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/page_set_archive_info.py
+++ /dev/null
@@ -1,129 +0,0 @@
-# Copyright (c) 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-import json
-import logging
-import os
-import re
-import shutil
-
-class PageSetArchiveInfo(object):
-  def __init__(self, archive_data_file_path, page_set_file_path, data):
-    self._archive_data_file_path = archive_data_file_path
-    self._archive_data_file_dir = os.path.dirname(archive_data_file_path)
-    # Back pointer to the page set file.
-    self._page_set_file_path = page_set_file_path
-
-    # Map from the relative path (as it appears in the metadata file) of the
-    # .wpr file to a list of urls it supports.
-    self._wpr_file_to_urls = data['archives']
-
-    # Map from the page url to a relative path (as it appears in the metadata
-    # file) of the .wpr file.
-    self._url_to_wpr_file = dict()
-    # Find out the wpr file names for each page.
-    for wpr_file in data['archives']:
-      page_urls = data['archives'][wpr_file]
-      for url in page_urls:
-        self._url_to_wpr_file[url] = wpr_file
-    self.temp_target_wpr_file_path = None
-
-  @classmethod
-  def FromFile(cls, file_path, page_set_file_path):
-    if os.path.exists(file_path):
-      with open(file_path, 'r') as f:
-        data = json.load(f)
-        return cls(file_path, page_set_file_path, data)
-    return cls(file_path, page_set_file_path, {'archives': {}})
-
-  def WprFilePathForPage(self, page):
-    if self.temp_target_wpr_file_path:
-      return self.temp_target_wpr_file_path
-    wpr_file = self._url_to_wpr_file.get(page.url, None)
-    if wpr_file:
-      return self._WprFileNameToPath(wpr_file)
-    return None
-
-  def AddNewTemporaryRecording(self, temp_target_wpr_file_path):
-    self.temp_target_wpr_file_path = temp_target_wpr_file_path
-
-  def AddRecordedPages(self, pages):
-    (target_wpr_file, target_wpr_file_path) = self._NextWprFileName()
-    for page in pages:
-      self._SetWprFileForPage(page, target_wpr_file)
-    shutil.move(self.temp_target_wpr_file_path, target_wpr_file_path)
-    self._WriteToFile()
-    self._DeleteAbandonedWprFiles()
-
-  def _DeleteAbandonedWprFiles(self):
-    # Update the metadata so that the abandoned wpr files don't have empty url
-    # arrays.
-    abandoned_wpr_files = self._AbandonedWprFiles()
-    for wpr_file in abandoned_wpr_files:
-      del self._wpr_file_to_urls[wpr_file]
-      # Don't fail if we're unable to delete some of the files.
-      wpr_file_path = self._WprFileNameToPath(wpr_file)
-      try:
-        os.remove(wpr_file_path)
-      except Exception:
-        logging.warning('Failed to delete file: %s' % wpr_file_path)
-
-  def _AbandonedWprFiles(self):
-    abandoned_wpr_files = []
-    for wpr_file, urls in self._wpr_file_to_urls.iteritems():
-      if not urls:
-        abandoned_wpr_files.append(wpr_file)
-    return abandoned_wpr_files
-
-  def _WriteToFile(self):
-    """Writes the metadata into the file passed as constructor parameter."""
-    metadata = dict()
-    metadata['description'] = (
-        'Describes the Web Page Replay archives for a page set. Don\'t edit by '
-        'hand! Use record_wpr for updating.')
-    # Pointer from the metadata to the page set .json file.
-    metadata['page_set'] = os.path.relpath(self._page_set_file_path,
-                                           self._archive_data_file_dir)
-    metadata['archives'] = self._wpr_file_to_urls.copy()
-    # Don't write data for abandones archives.
-    abandoned_wpr_files = self._AbandonedWprFiles()
-    for wpr_file in abandoned_wpr_files:
-      del metadata['archives'][wpr_file]
-
-    with open(self._archive_data_file_path, 'w') as f:
-      json.dump(metadata, f, indent=4)
-      f.flush()
-
-  def _WprFileNameToPath(self, wpr_file):
-    return os.path.abspath(os.path.join(self._archive_data_file_dir, wpr_file))
-
-  def _NextWprFileName(self):
-    """Creates a new file name for a wpr archive file."""
-    # The names are of the format "some_thing_number.wpr". Read the numbers.
-    highest_number = -1
-    base = None
-    for wpr_file in self._wpr_file_to_urls:
-      match = re.match(r'(?P<BASE>.*)_(?P<NUMBER>[0-9]+)\.wpr', wpr_file)
-      if not match:
-        raise Exception('Illegal wpr file name ' + wpr_file)
-      highest_number = max(int(match.groupdict()['NUMBER']), highest_number)
-      if base and match.groupdict()['BASE'] != base:
-        raise Exception('Illegal wpr file name ' + wpr_file +
-                        ', doesn\'t begin with ' + base)
-      base = match.groupdict()['BASE']
-    if not base:
-      # If we're creating a completely new info file, use the base name of the
-      # page set file.
-      base = os.path.splitext(os.path.basename(self._page_set_file_path))[0]
-    new_filename = '%s_%03d.wpr' % (base, highest_number + 1)
-    return new_filename, self._WprFileNameToPath(new_filename)
-
-  def _SetWprFileForPage(self, page, wpr_file):
-    """For modifying the metadata when we're going to record a new archive."""
-    old_wpr_file = self._url_to_wpr_file.get(page.url, None)
-    if old_wpr_file:
-      self._wpr_file_to_urls[old_wpr_file].remove(page.url)
-    self._url_to_wpr_file[page.url] = wpr_file
-    if wpr_file not in self._wpr_file_to_urls:
-      self._wpr_file_to_urls[wpr_file] = []
-    self._wpr_file_to_urls[wpr_file].append(page.url)