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How to use describe_stack_resource_drifts method in localstack

Best Python code snippet using localstack_python

test_detect_drift.py

Source:test_detect_drift.py

1import unittest2import sys3import json4sys.path.insert(0, './drift_detector')5from drift_detector.drift_detector import detect_drift6from unittest.mock import MagicMock7class MockCFClient: pass8mock_cf_client = MockCFClient()9class TestDetectDrift(unittest.TestCase):10    def setUp(self):11        mock_cf_client.detect_stack_drift = MagicMock(return_value={12            'StackDriftDetectionId': 4213        })14        mock_cf_client.describe_stack_drift_detection_status = MagicMock(return_value={15            'StackId': 'stack_id',16            'DetectionStatus': 'DETECTION_COMPLETE'17        })18        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={19            'StackResourceDrifts': [20                {21                    'StackResourceDriftStatus': 'MODIFIED',22                    'PhysicalResourceId': 'physical_resource_id',23                    'ResourceType': 'resource_type'24                }25            ]26        })27    def test_detect_drift(self):28        """29        Test that drift is correctly detected30        """31        mock_stacks = [32            {33                'StackName': 'stack_name',34                'StackId': 'stack_id'35            }36        ]37        stacks, _ = detect_drift(mock_cf_client, json.dumps(mock_stacks, default=str), 5)38        self.assertEqual(stacks, [39            {40                'StackName': 'stack_name',41                'StackId': 'stack_id',42                'drift': [43                    {44                        'PhysicalResourceId': 'physical_resource_id',45                        'ResourceType': 'resource_type',46                        'StackResourceDriftStatus': 'MODIFIED',47                    },48                ],49                'no_of_drifted_resources': 1,50                'no_of_resources': 1,51            }52        ])53    def test_detect_drift_with_no_drift(self):54        """55        Test that no drift is correctly detected56        """57        mock_stacks = [58            {59                'StackName': 'stack_name',60                'StackId': 'stack_id'61            },62        ]63        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={64            'StackResourceDrifts': [65                {66                    'StackResourceDriftStatus': 'IN_SYNC',67                    'PhysicalResourceId': 'physical_resource_id_one',68                    'ResourceType': 'resource_type',69                },70                {71                    'StackResourceDriftStatus': 'IN_SYNC',72                    'PhysicalResourceId': 'physical_resource_id_two',73                    'ResourceType': 'resource_type',74                },75            ],76        })77        stacks, _ = detect_drift(mock_cf_client, json.dumps(mock_stacks, default=str), 5)78        self.assertEqual(stacks, [79            {80                'StackName': 'stack_name',81                'StackId': 'stack_id',82                'drift': [83                    {84                        'PhysicalResourceId': 'physical_resource_id_one',85                        'ResourceType': 'resource_type',86                        'StackResourceDriftStatus': 'IN_SYNC',87                    },88                    {89                        'PhysicalResourceId': 'physical_resource_id_two',90                        'ResourceType': 'resource_type',91                        'StackResourceDriftStatus': 'IN_SYNC',92                    },93                ],94                'no_of_drifted_resources': 0,95                'no_of_resources': 2,96            },97        ])98    def test_detect_drift_sorting(self):99        """100        Test that drift is correctly detected and sorted101        """102        mock_stacks = [103            {104                'StackName': 'stack_name',105                'StackId': 'stack_id'106            },107        ]108        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={109            'StackResourceDrifts': [110                {111                    'StackResourceDriftStatus': 'IN_SYNC',112                    'PhysicalResourceId': 'aaaaaaaa',113                    'ResourceType': 'resource_type',114                },115                {116                    'StackResourceDriftStatus': 'IN_SYNC',117                    'PhysicalResourceId': 'cccccccc',118                    'ResourceType': 'resource_type',119                },120                {121                    'StackResourceDriftStatus': 'IN_SYNC',122                    'PhysicalResourceId': 'bbbbbbbb',123                    'ResourceType': 'resource_type',124                },125            ],126        })127        stacks, _ = detect_drift(mock_cf_client, json.dumps(mock_stacks, default=str), 5)128        self.assertEqual(stacks, [129            {130                'StackName': 'stack_name',131                'StackId': 'stack_id',132                'drift': [133                    {134                        'PhysicalResourceId': 'aaaaaaaa',135                        'ResourceType': 'resource_type',136                        'StackResourceDriftStatus': 'IN_SYNC',137                    },138                    {139                        'PhysicalResourceId': 'bbbbbbbb',140                        'ResourceType': 'resource_type',141                        'StackResourceDriftStatus': 'IN_SYNC',142                    },143                    {144                        'PhysicalResourceId': 'cccccccc',145                        'ResourceType': 'resource_type',146                        'StackResourceDriftStatus': 'IN_SYNC',147                    },148                ],149                'no_of_drifted_resources': 0,150                'no_of_resources': 3,151            },152        ])153    def test_detect_drift_for_resource_with_arn_as_id(self):154        """155        Test that drift is correctly detected for resources with arn id156        """157        mock_stacks = [158            {159                'StackName': 'stack_name',160                'StackId': 'stack_id'161            }162        ]163        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={164            'StackResourceDrifts': [165                {166                    'StackResourceDriftStatus': 'MODIFIED',167                    'PhysicalResourceId': 'arn:aws:lambda:us-east-1:450349639042:function:serverless-housekeeping-gdrive-prod-stuff:4',168                    'ResourceType': 'resource_type',169                },170            ],171        })172        stacks, _ = detect_drift(mock_cf_client, json.dumps(mock_stacks, default=str), 5)173        self.assertEqual(stacks, [174            {175                'StackName': 'stack_name',176                'StackId': 'stack_id',177                'drift': [178                    {179                        'PhysicalResourceId': 'serverless-housekeeping-gdrive-prod-stuff:4',180                        'ResourceType': 'resource_type',181                        'StackResourceDriftStatus': 'MODIFIED',182                    },183                ],184                'no_of_drifted_resources': 1,185                'no_of_resources': 1,186            },187        ])188    def test_detect_drift_with_failed_detection(self):189        """190        Test that failed detection are correctly handled191        """192        mock_stacks = [193            {194                'StackName': 'stack_name',195                'StackId': 'stack_id'196            },197        ]198        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={199            'StackResourceDrifts': [200                {201                    'StackResourceDriftStatus': 'IN_SYNC',202                    'PhysicalResourceId': 'physical_resource_id_one',203                    'ResourceType': 'resource_type',204                },205                {206                    'StackResourceDriftStatus': 'IN_SYNC',207                    'PhysicalResourceId': 'physical_resource_id_two',208                    'ResourceType': 'resource_type',209                },210            ],211        })212        stacks, _ = detect_drift(mock_cf_client, json.dumps(mock_stacks, default=str), 5)213        self.assertEqual(stacks, [214            {215                'StackName': 'stack_name',216                'StackId': 'stack_id',217                'drift': [218                    {219                        'PhysicalResourceId': 'physical_resource_id_one',220                        'ResourceType': 'resource_type',221                        'StackResourceDriftStatus': 'IN_SYNC',222                    },223                    {224                        'PhysicalResourceId': 'physical_resource_id_two',225                        'ResourceType': 'resource_type',226                        'StackResourceDriftStatus': 'IN_SYNC',227                    },228                ],229                'no_of_drifted_resources': 0,230                'no_of_resources': 2,231            },232        ])233if __name__ == '__main__':...

test_append_drift_info.py

Source:test_append_drift_info.py

1import unittest2import sys3sys.path.insert(0, './drift_detector')4from unittest.mock import MagicMock5from drift_detector.drift_detector import append_drift_info6class MockCFClient: pass7mock_cf_client = MockCFClient()8class TestAppendDriftInfo(unittest.TestCase):9    def test_append_drift_info_with_detected_drift(self):10        """11        Test that drift info is correctly appended for detected drift12        """13        mock_stacks = [14            {15                'StackName': 'stack_name',16                'StackId': 'stack_id'17            }18        ]19        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={20            'StackResourceDrifts': [21                {22                    'StackResourceDriftStatus': 'MODIFIED',23                    'PhysicalResourceId': 'physical_resource_id',24                    'ResourceType': 'resource_type'25                }26            ]27        })28        result = append_drift_info(mock_cf_client, mock_stacks)29        self.assertEqual([30            {31                'StackName': 'stack_name',32                'StackId': 'stack_id',33                'drift': [34                    {35                        'PhysicalResourceId': 'physical_resource_id',36                        'StackResourceDriftStatus': 'MODIFIED',37                        'ResourceType': 'resource_type'38                    }39                ],40                'no_of_drifted_resources': 1,41                'no_of_resources': 1,42            }43        ], result)44    def test_append_drift_info_with_no_detected_drift(self):45        """46        Test that no drift is correctly appended47        """48        mock_stacks = [49            {50                'StackName': 'stack_name',51                'StackId': 'stack_id'52            }53        ]54        mock_cf_client.describe_stack_resource_drifts = MagicMock(return_value={55            'StackResourceDrifts': [56                {57                    'StackResourceDriftStatus': 'IN_SYNC',58                    'PhysicalResourceId': 'physical_resource_id_one',59                    'ResourceType': 'resource_type'60                },61                {62                    'StackResourceDriftStatus': 'IN_SYNC',63                    'PhysicalResourceId': 'physical_resource_id_two',64                    'ResourceType': 'resource_type'65                }66            ]67        })68        stacks = append_drift_info(mock_cf_client, mock_stacks)69        self.assertEqual([70            {71                'StackName': 'stack_name',72                'StackId': 'stack_id',73                'drift': [74                    {75                        'PhysicalResourceId': 'physical_resource_id_one',76                        'ResourceType': 'resource_type',77                        'StackResourceDriftStatus': 'IN_SYNC'78                    },79                    {80                        'PhysicalResourceId': 'physical_resource_id_two',81                        'ResourceType': 'resource_type',82                        'StackResourceDriftStatus': 'IN_SYNC'83                    }84                ],85                'no_of_drifted_resources': 0,86                'no_of_resources': 287            }88        ], stacks)89if __name__ == '__main__':...

cli.py

Source:cli.py

...38        print("WARNING: some resources were skipped", file=sys.stderr)39        exit(2)40def get_desired_state(session: boto3.Session, stack: str) -> Iterable[DesiredState]:41    cfn = session.client("cloudformation")42    response = cfn.describe_stack_resource_drifts(43        StackName=stack,44        StackResourceDriftStatusFilters=["MODIFIED"],45    )46    next_token = response.get("NextToken", False)47    yield from get_desired_states(response["StackResourceDrifts"])48    while next_token:49        response = cfn.describe_stack_resource_drifts(50            StackName=stack,51            StackResourceDriftStatusFilters=["MODIFIED"],52            NextToken=next_token,53        )54        next_token = response.get("NextToken", False)55        yield from get_desired_states(response["StackResourceDrifts"])56def set_state(session: boto3.Session, state: "DesiredState") -> None:57    cc = session.client("cloudcontrol")58    patch = json.dumps(create_patch(state.differences))59    try:60        request_token = cc.update_resource(TypeName=state.type, Identifier=state.id, PatchDocument=patch,)[61            "ProgressEvent"62        ]["RequestToken"]63    except cc.exceptions.UnsupportedActionException as e:...

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