def ProcessFormData(self, mr, post_data):
"""Validate and store the contents of the issues tracker admin page.
Args:
mr: commonly used info parsed from the request.
post_data: HTML form data from the request.
Returns:
String URL to redirect the user to, or None if response was already sent.
"""
config, component_def = self._GetComponentDef(mr)
allow_edit = permissions.CanEditComponentDef(
mr.auth.effective_ids, mr.perms, mr.project, component_def, config)
if not allow_edit:
raise permissions.PermissionException(
'User is not allowed to edit or delete this component')
if 'deletecomponent' in post_data:
allow_delete = not tracker_bizobj.FindDescendantComponents(
config, component_def)
if not allow_delete:
raise permissions.PermissionException(
'User tried to delete component that had subcomponents')
return self._ProcessDeleteComponent(mr, component_def)
else:
return self._ProcessEditComponent(mr, post_data, config, component_def)
def components_delete(self, request):
"""Delete a component."""
mar = self.mar_factory(request)
config = self._services.config.GetProjectConfig(mar.cnxn, mar.project_id)
component_path = request.componentPath
component_def = tracker_bizobj.FindComponentDef(
component_path, config)
if not component_def:
raise config_svc.NoSuchComponentException(
'The component %s does not exist.' % component_path)
if not permissions.CanViewComponentDef(
mar.auth.effective_ids, mar.perms, mar.project, component_def):
raise permissions.PermissionException(
'User is not allowed to view this component %s' % component_path)
if not permissions.CanEditComponentDef(
mar.auth.effective_ids, mar.perms, mar.project, component_def, config):
raise permissions.PermissionException(
'User is not allowed to delete this component %s' % component_path)
allow_delete = not tracker_bizobj.FindDescendantComponents(
config, component_def)
if not allow_delete:
raise permissions.PermissionException(
'User tried to delete component that had subcomponents')
self._services.issue.DeleteComponentReferences(
mar.cnxn, component_def.component_id)
self._services.config.DeleteComponentDef(
mar.cnxn, mar.project_id, component_def.component_id)
return message_types.VoidMessage()
def testFindDescendantComponents_SomeMatch(self): config = tracker_bizobj.MakeDefaultProjectIssueConfig(789) cd = tracker_pb2.ComponentDef(component_id=1, path='UI') config.component_defs.append(cd) cd2 = tracker_pb2.ComponentDef(component_id=2, path='UI>Splash') config.component_defs.append(cd2) actual = tracker_bizobj.FindDescendantComponents(config, cd) self.assertEqual([cd2], actual)
def GatherPageData(self, mr):
"""Build up a dictionary of data values to use when rendering the page.
Args:
mr: commonly used info parsed from the request.
Returns:
Dict of values used by EZT for rendering the page.
"""
config, component_def = self._GetComponentDef(mr)
users_by_id = framework_views.MakeAllUserViews(mr.cnxn,
self.services.user,
component_def.admin_ids,
component_def.cc_ids)
component_def_view = tracker_views.ComponentDefView(
mr.cnxn, self.services, component_def, users_by_id)
initial_admins = [
users_by_id[uid].email for uid in component_def.admin_ids
]
initial_cc = [users_by_id[uid].email for uid in component_def.cc_ids]
initial_labels = [
self.services.config.LookupLabel(mr.cnxn, mr.project_id, label_id)
for label_id in component_def.label_ids
]
creator, created = self._GetUserViewAndFormattedTime(
mr, component_def.creator_id, component_def.created)
modifier, modified = self._GetUserViewAndFormattedTime(
mr, component_def.modifier_id, component_def.modified)
allow_edit = permissions.CanEditComponentDef(mr.auth.effective_ids,
mr.perms, mr.project,
component_def, config)
subcomponents = tracker_bizobj.FindDescendantComponents(
config, component_def)
templates = self.services.config.TemplatesWithComponent(
mr.cnxn, component_def.component_id, config)
allow_delete = allow_edit and not subcomponents and not templates
return {
'admin_tab_mode': servlet.Servlet.PROCESS_TAB_COMPONENTS,
'component_def': component_def_view,
'initial_leaf_name': component_def_view.leaf_name,
'initial_docstring': component_def.docstring,
'initial_deprecated': ezt.boolean(component_def.deprecated),
'initial_admins': initial_admins,
'initial_cc': initial_cc,
'initial_labels': initial_labels,
'allow_edit': ezt.boolean(allow_edit),
'allow_delete': ezt.boolean(allow_delete),
'subcomponents': subcomponents,
'templates': templates,
'creator': creator,
'created': created,
'modifier': modifier,
'modified': modified,
}
def ProcessFormData(self, mr, post_data):
"""Processes a POST command to delete components.
Args:
mr: commonly used info parsed from the request.
post_data: HTML form data from the request.
Returns:
String URL to redirect the user to, or None if response was already sent.
"""
config = self.services.config.GetProjectConfig(mr.cnxn, mr.project_id)
component_defs = self._GetComponentDefs(mr, post_data, config)
# Reverse the component_defs so that we start deleting from subcomponents.
component_defs.reverse()
# Collect errors.
perm_errors = []
subcomponents_errors = []
templates_errors = []
# Collect successes.
deleted_components = []
for component_def in component_defs:
allow_edit = permissions.CanEditComponentDef(
mr.auth.effective_ids, mr.perms, mr.project, component_def,
config)
if not allow_edit:
perm_errors.append(component_def.path)
subcomponents = tracker_bizobj.FindDescendantComponents(
config, component_def)
if subcomponents:
subcomponents_errors.append(component_def.path)
templates = self.services.template.TemplatesWithComponent(
mr.cnxn, component_def.component_id)
if templates:
templates_errors.append(component_def.path)
allow_delete = allow_edit and not subcomponents and not templates
if allow_delete:
self._ProcessDeleteComponent(mr, component_def)
deleted_components.append(component_def.path)
# Refresh project config after the component deletion.
config = self.services.config.GetProjectConfig(
mr.cnxn, mr.project_id)
return framework_helpers.FormatAbsoluteURL(
mr,
urls.ADMIN_COMPONENTS,
ts=int(time.time()),
failed_perm=','.join(perm_errors),
failed_subcomp=','.join(subcomponents_errors),
failed_templ=','.join(templates_errors),
deleted=','.join(deleted_components))
def testFindDescendantComponents_Empty(self): config = tracker_bizobj.MakeDefaultProjectIssueConfig(789) cd = tracker_pb2.ComponentDef(component_id=1, path='UI') actual = tracker_bizobj.FindDescendantComponents(config, cd) self.assertEqual([], actual)