def test_crawl_org_for_acts(self, mock_session):
"Test that if an exception is raised the crawl continues"
mock_session.client = MagicMock()
account_side_effect = []
paginator_side_effect = []
ou_ids = ["r-0", "ou-0", "ou-1", "ou-2", "sou-0"]
for ou_id in ou_ids:
parent_acts = _generate_act_for_parent_side_effect(
self.schema, ou_id)
account_side_effect.extend(parent_acts)
paginator = MagicMock()
paginator.paginate(
ParentId=ou_id
).build_full_result.return_value = self.paginator_dict[ou_id]
paginator_side_effect.append(paginator)
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
unit_crawler._client.list_roots.return_value = {
"Roots": [{
"Id": "r-0",
"Arn": "arn-0",
"Name": "root_0"
}]
}
unit_crawler._client.list_accounts_for_parent.side_effect = account_side_effect
unit_crawler._client.get_paginator.side_effect = paginator_side_effect
unit_crawler.crawl_account_hierarchy()
with schema_context(self.schema):
cur_count = AWSOrganizationalUnit.objects.count()
total_entries = (len(ou_ids) * GEN_NUM_ACT_DEFAULT) + len(ou_ids)
self.assertEqual(cur_count, total_entries)
def test_no_delete_on_exceptions(self, mock_crawl, mock_session):
"""Test that when things go wrong we don't delete."""
mock_crawl.side_effect = Exception()
mock_session.client = MagicMock()
account_side_effect = []
paginator_side_effect = []
ou_ids = ["r-0", "ou-0", "ou-1", "ou-2", "sou-0"]
for ou_id in ou_ids:
parent_acts = _generate_act_for_parent_side_effect(
self.schema, ou_id)
account_side_effect.extend(parent_acts)
paginator = MagicMock()
paginator.paginate(
ParentId=ou_id
).build_full_result.return_value = self.paginator_dict[ou_id]
paginator_side_effect.append(paginator)
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
unit_crawler._client.list_roots.return_value = {
"Roots": [{
"Id": "r-0",
"Arn": "arn-0",
"Name": "root_0"
}]
}
unit_crawler._client.list_accounts_for_parent.side_effect = account_side_effect
unit_crawler._client.get_paginator.side_effect = paginator_side_effect
with patch(
"masu.external.accounts.hierarchy.aws.aws_org_unit_crawler.AWSOrgUnitCrawler._mark_nodes_deleted"
) as mock_deleted:
unit_crawler.crawl_account_hierarchy()
self.assertEqual(True, unit_crawler.errors_raised)
self.assertEqual(False, mock_deleted.called)
def test_unknown_exception(self, mock_session):
"""Test botocore general ClientError."""
logging.disable(logging.NOTSET)
mock_session.client = MagicMock()
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
unit_crawler._client.list_roots.side_effect = Exception("unknown error")
with self.assertLogs(logger=crawler_log, level=logging.raiseExceptions):
unit_crawler.crawl_account_hierarchy()
def test_general_client_error_denied(self, mock_session):
"""Test botocore general ClientError."""
logging.disable(logging.NOTSET)
mock_session.client = MagicMock()
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
unit_crawler._client.list_roots.side_effect = _mock_boto3_general_client_error
with self.assertLogs(logger=crawler_log, level=logging.WARNING):
unit_crawler.crawl_account_hierarchy()
def test_crawl_boto_param_exception(self, mock_session):
"""Test botocore parameter exception is caught properly."""
logging.disable(logging.NOTSET)
mock_session.client = MagicMock()
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
unit_crawler._client.list_roots.side_effect = ParamValidationError(report="Bad Param")
with self.assertLogs(logger=crawler_log, level=logging.WARNING):
unit_crawler.crawl_account_hierarchy()
def test_crawl_list_root_access_denied(self, mock_session):
"""Test botocore list roots access denied."""
# https://boto3.amazonaws.com/v1/documentation/api/latest/guide/error-handling.html
logging.disable(logging.NOTSET)
mock_session.client = MagicMock()
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
unit_crawler._client.list_roots.side_effect = _mock_boto3_access_denied
with self.assertLogs(logger=crawler_log, level=logging.WARNING):
unit_crawler.crawl_account_hierarchy()
def test_depaginate(self, mock_session):
"""Test the aws account info is depaginated"""
mock_session.client = MagicMock()
parent_id = "TestDepaginate"
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
side_effect_list = _generate_act_for_parent_side_effect(self.schema, parent_id, 3)
unit_crawler._build_accout_alias_map()
unit_crawler._client.list_accounts_for_parent.side_effect = side_effect_list
accounts = unit_crawler._depaginate_account_list(
function=unit_crawler._client.list_accounts_for_parent, resource_key="Accounts", ParentId=parent_id
)
self.assertIsNotNone(accounts)
self.assertEqual(len(accounts), len(side_effect_list))
for side_effect in side_effect_list:
expected_account = side_effect["Accounts"][0]
self.assertIn(expected_account, accounts)
def test_crawl_accounts_per_id(self, mock_session):
"""Test that the accounts are depaginated and saved to db."""
mock_session.client = MagicMock()
parent_id = "big_sub_org"
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
side_effect_list = _generate_act_for_parent_side_effect(self.schema, parent_id, 3)
unit_crawler._build_accout_alias_map()
unit_crawler._client.list_accounts_for_parent.side_effect = side_effect_list
unit_crawler._structure_yesterday = {}
prefix = f"root&{parent_id}"
ou = {"Id": parent_id, "Name": "Big Org Unit"}
unit_crawler._crawl_accounts_per_id(ou, prefix, level=1)
with schema_context(self.schema):
acts_in_db = AWSOrganizationalUnit.objects.filter(account_alias__isnull=False)
self.assertIsNotNone(acts_in_db)
self.assertEqual(acts_in_db.count(), 3)
def test_init_session(self, mock_session):
"""Test the method that retrieves of a aws client."""
unit_crawler = AWSOrgUnitCrawler(self.account)
unit_crawler._init_session()
mock_session.assert_called()
