Revert of Adds bot_update to depot_tools.

infra/recipe_modules/bot_update/api.py

Index: infra/recipe_modules/bot_update/api.py
diff --git a/infra/recipe_modules/bot_update/api.py b/infra/recipe_modules/bot_update/api.py
deleted file mode 100644
index 267fc3c02833eb2d8fcddd09048f0ee284fce063..0000000000000000000000000000000000000000
--- a/infra/recipe_modules/bot_update/api.py
+++ /dev/null
@@ -1,280 +0,0 @@
-# Copyright 2014 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.
-
-
-"""Recipe module to ensure a checkout is consistant on a bot."""
-
-from recipe_engine import recipe_api
-
-
-# This is just for testing, to indicate if a master is using a Git scheduler
-# or not.
-SVN_MASTERS = (
-    'experimental.svn',
-)
-
-
-def jsonish_to_python(spec, is_top=False):
-  """Turn a json spec into a python parsable object.
-
-  This exists because Gclient specs, while resembling json, is actually
-  ingested using a python "eval()".  Therefore a bit of plumming is required
-  to turn our newly constructed Gclient spec into a gclient-readable spec.
-  """
-  ret = ''
-  if is_top:  # We're the 'top' level, so treat this dict as a suite.
-    ret = '\n'.join(
-      '%s = %s' % (k, jsonish_to_python(spec[k])) for k in sorted(spec)
-    )
-  else:
-    if isinstance(spec, dict):
-      ret += '{'
-      ret += ', '.join(
-        "%s: %s" % (repr(str(k)), jsonish_to_python(spec[k]))
-        for k in sorted(spec)
-      )
-      ret += '}'
-    elif isinstance(spec, list):
-      ret += '['
-      ret += ', '.join(jsonish_to_python(x) for x in spec)
-      ret += ']'
-    elif isinstance(spec, basestring):
-      ret = repr(str(spec))
-    else:
-      ret = repr(spec)
-  return ret
-
-
-class BotUpdateApi(recipe_api.RecipeApi):
-
-  def __init__(self, deps_revision_overrides, issue, event_patchSet_ref,
-               fail_patch, failure_type, parent_got_revision, patchset,
-               patch_url, rietveld, repository, revision, *args, **kwargs):
-    # I love my properties
-    self._deps_revision_overrides = deps_revision_overrides
-    self._issue = issue
-    self._event_patchSet_ref = event_patchSet_ref
-    self._fail_patch = fail_patch
-    self._failure_type = failure_type
-    self._parent_got_revision = parent_got_revision
-    self._patchset = patchset
-    self._patch_url = patch_url
-    self._rietveld = rietveld
-    self._repository = repository
-    self._revision = revision
-
-    self._properties = {}
-    super(BotUpdateApi, self).__init__(*args, **kwargs)
-
-  def __call__(self, name, cmd, **kwargs):
-    """Wrapper for easy calling of bot_update."""
-    assert isinstance(cmd, (list, tuple))
-    bot_update_path = self.resource('bot_update.py')
-    kwargs.setdefault('infra_step', True)
-    return self.m.python(name, bot_update_path, cmd, **kwargs)
-
-  @property
-  def properties(self):
-      return self._properties
-
-  def ensure_checkout(self, gclient_config=None, suffix=None,
-                      patch=True, update_presentation=True,
-                      force=False, patch_root=None, no_shallow=False,
-                      with_branch_heads=False, refs=None,
-                      patch_project_roots=None, patch_oauth2=False,
-                      output_manifest=True, clobber=False,
-                      root_solution_revision=None, **kwargs):
-    refs = refs or []
-    # We can re-use the gclient spec from the gclient module, since all the
-    # data bot_update needs is already configured into the gclient spec.
-    cfg = gclient_config or self.m.gclient.c
-    spec_string = jsonish_to_python(cfg.as_jsonish(), True)
-
-    # Construct our bot_update command.  This basically be inclusive of
-    # everything required for bot_update to know:
-    root = patch_root
-    if root is None:
-      root = cfg.solutions[0].name
-      additional = self.m.rietveld.calculate_issue_root(patch_project_roots)
-      if additional:
-        root = self.m.path.join(root, additional)
-
-    if patch:
-      issue = self._issue
-      patchset = self._patchset
-      patch_url = self._patch_url
-      gerrit_repo = self._repository
-      gerrit_ref = self._event_patchSet_ref
-    else:
-      # The trybot recipe sometimes wants to de-apply the patch. In which case
-      # we pretend the issue/patchset/patch_url never existed.
-      issue = patchset = patch_url = email_file = key_file = None
-      gerrit_repo = gerrit_ref = None
-
-    # Issue and patchset must come together.
-    if issue:
-      assert patchset
-    if patchset:
-      assert issue
-    if patch_url:
-      # If patch_url is present, bot_update will actually ignore issue/ps.
-      issue = patchset = None
-
-    # The gerrit_ref and gerrit_repo must be together or not at all.  If one is
-    # missing, clear both of them.
-    if not gerrit_ref or not gerrit_repo:
-      gerrit_repo = gerrit_ref = None
-    assert (gerrit_ref != None) == (gerrit_repo != None)
-
-    # Point to the oauth2 auth files if specified.
-    # These paths are where the bots put their credential files.
-    if patch_oauth2:
-      email_file = self.m.path['build'].join(
-          'site_config', '.rietveld_client_email')
-      key_file = self.m.path['build'].join(
-          'site_config', '.rietveld_secret_key')
-    else:
-      email_file = key_file = None
-
-    rev_map = {}
-    if self.m.gclient.c:
-      rev_map = self.m.gclient.c.got_revision_mapping.as_jsonish()
-
-    flags = [
-        # 1. What do we want to check out (spec/root/rev/rev_map).
-        ['--spec', spec_string],
-        ['--root', root],
-        ['--revision_mapping_file', self.m.json.input(rev_map)],
-
-        # 2. How to find the patch, if any (issue/patchset/patch_url).
-        ['--issue', issue],
-        ['--patchset', patchset],
-        ['--patch_url', patch_url],
-        ['--rietveld_server', self._rietveld],
-        ['--gerrit_repo', gerrit_repo],
-        ['--gerrit_ref', gerrit_ref],
-        ['--apply_issue_email_file', email_file],
-        ['--apply_issue_key_file', key_file],
-
-        # 3. Hookups to JSON output back into recipes.
-        ['--output_json', self.m.json.output()],]
-
-
-    # Collect all fixed revisions to simulate them in the json output.
-    # Fixed revision are the explicit input revisions of bot_update.py, i.e.
-    # every command line parameter "--revision name@value".
-    fixed_revisions = {}
-
-    revisions = {}
-    for solution in cfg.solutions:
-      if solution.revision:
-        revisions[solution.name] = solution.revision
-      elif solution == cfg.solutions[0]:
-        revisions[solution.name] = (
-            self._parent_got_revision or
-            self._revision or
-            'HEAD')
-    if self.m.gclient.c and self.m.gclient.c.revisions:
-      revisions.update(self.m.gclient.c.revisions)
-    if cfg.solutions and root_solution_revision:
-      revisions[cfg.solutions[0].name] = root_solution_revision
-    # Allow for overrides required to bisect into rolls.
-    revisions.update(self._deps_revision_overrides)
-    for name, revision in sorted(revisions.items()):
-      fixed_revision = self.m.gclient.resolve_revision(revision)
-      if fixed_revision:
-        fixed_revisions[name] = fixed_revision
-        flags.append(['--revision', '%s@%s' % (name, fixed_revision)])
-
-    # Add extra fetch refspecs.
-    for ref in refs:
-      flags.append(['--refs', ref])
-
-    # Filter out flags that are None.
-    cmd = [item for flag_set in flags
-           for item in flag_set if flag_set[1] is not None]
-
-    if clobber:
-      cmd.append('--clobber')
-    if no_shallow:
-      cmd.append('--no_shallow')
-    if output_manifest:
-      cmd.append('--output_manifest')
-    if with_branch_heads or cfg.with_branch_heads:
-      cmd.append('--with_branch_heads')
-
-    # Inject Json output for testing.
-    # TODO(martinis, hinoka) remove me
-    git_mode = True
-    first_sln = cfg.solutions[0].name
-    step_test_data = lambda: self.test_api.output_json(
-        root, first_sln, rev_map, git_mode, force,
-        self._fail_patch,
-        output_manifest=output_manifest, fixed_revisions=fixed_revisions)
-
-    # Add suffixes to the step name, if specified.
-    name = 'bot_update'
-    if not patch:
-      name += ' (without patch)'
-    if suffix:
-      name += ' - %s' % suffix
-
-    # Ah hah! Now that everything is in place, lets run bot_update!
-    try:
-      # 87 and 88 are the 'patch failure' codes for patch download and patch
-      # apply, respectively. We don't actually use the error codes, and instead
-      # rely on emitted json to determine cause of failure.
-      self(name, cmd, step_test_data=step_test_data,
-           ok_ret=(0, 87, 88), **kwargs)
-    finally:
-      step_result = self.m.step.active_result
-      self._properties = step_result.json.output.get('properties', {})
-
-      if update_presentation:
-        # Set properties such as got_revision.
-        for prop_name, prop_value in self.properties.iteritems():
-          step_result.presentation.properties[prop_name] = prop_value
-      # Add helpful step description in the step UI.
-      if 'step_text' in step_result.json.output:
-        step_text = step_result.json.output['step_text']
-        step_result.presentation.step_text = step_text
-      # Add log line output.
-      if 'log_lines' in step_result.json.output:
-        for log_name, log_lines in step_result.json.output['log_lines']:
-          step_result.presentation.logs[log_name] = log_lines.splitlines()
-
-      # Set the "checkout" path for the main solution.
-      # This is used by the Chromium module to figure out where to look for
-      # the checkout.
-      # If there is a patch failure, emit another step that said things failed.
-      if step_result.json.output.get('patch_failure'):
-        return_code = step_result.json.output.get('patch_apply_return_code')
-        if return_code == 3:
-          # This is download failure, hence an infra failure.
-          # Sadly, python.failing_step doesn't support kwargs.
-          self.m.python.inline(
-              'Patch failure',
-              ('import sys;'
-               'print "Patch download failed. See bot_update step for details";'
-               'sys.exit(1)'),
-              infra_step=True,
-              step_test_data=lambda: self.m.raw_io.test_api.output(
-                'Patch download failed. See bot_update step for details',
-                retcode=1)
-              )
-        else:
-          # This is actual patch failure.
-          step_result.presentation.properties['failure_type'] = 'PATCH_FAILURE'
-          self.m.python.failing_step(
-              'Patch failure', 'Check the bot_update step for details')
-
-      # bot_update actually just sets root to be the folder name of the
-      # first solution.
-      if step_result.json.output['did_run']:
-        co_root = step_result.json.output['root']
-        cwd = kwargs.get('cwd', self.m.path['slave_build'])
-        if 'checkout' not in self.m.path:
-          self.m.path['checkout'] = cwd.join(*co_root.split(self.m.path.sep))
-
-    return step_result