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fix: detect deploymentType from Stack Tags #2116

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fix: detect deploymentType from Stack Tags #2116

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2279053
fix: detect deploymentType from Stack Tags
Amplifiyer Oct 16, 2024
eb32eb4
add another test
Amplifiyer Oct 16, 2024
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5 changes: 5 additions & 0 deletions .changeset/purple-dodos-kneel.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@aws-amplify/deployed-backend-client': patch
---

fix: detect deploymentType from Stack Tags
31 changes: 7 additions & 24 deletions packages/deployed-backend-client/src/deployed_backend_client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,11 +15,7 @@ import {
ListBackendsResponse,
} from './deployed_backend_client_factory.js';
import { BackendIdentifierConversions } from '@aws-amplify/platform-core';
import {
BackendOutputClient,
BackendOutputClientError,
BackendOutputClientErrorType,
} from './backend_output_client_factory.js';
import { BackendOutputClient } from './backend_output_client_factory.js';
import {
CloudFormationClient,
DeleteStackCommand,
Expand Down Expand Up @@ -158,26 +154,13 @@ export class DefaultDeployedBackendClient implements DeployedBackendClient {
private tryGetDeploymentType = async (
stackSummary: StackSummary
): Promise<DeploymentType | undefined> => {
const backendIdentifier = {
stackName: stackSummary.StackName as string,
};
const stackDescription = await this.cfnClient.send(
new DescribeStacksCommand({ StackName: stackSummary.StackName })
);

try {
const backendOutput: BackendOutput =
await this.backendOutputClient.getOutput(backendIdentifier);

return backendOutput[platformOutputKey].payload
.deploymentType as DeploymentType;
} catch (error) {
if (
(error as BackendOutputClientError).code ===
BackendOutputClientErrorType.METADATA_RETRIEVAL_ERROR
) {
// Ignore stacks where metadata cannot be retrieved. These are not Amplify stacks, or not compatible with this library.
return;
}
throw error;
}
return stackDescription.Stacks?.[0].Tags?.find(
(tag) => tag.Key === 'amplify:deployment-type'
)?.Value as DeploymentType;
Comment on lines +157 to +163
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This is the only functional change, rest are all test changes.

};

private listStacks = async (
Expand Down
140 changes: 12 additions & 128 deletions ...ges/deployed-backend-client/src/deployed_backend_client_list_delete_failed_stacks.test.ts
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Expand Up @@ -6,15 +6,9 @@ import {
ListStacksCommand,
StackStatus,
} from '@aws-sdk/client-cloudformation';
import { platformOutputKey } from '@aws-amplify/backend-output-schemas';
import { DefaultBackendOutputClient } from './backend_output_client.js';
import { DefaultDeployedBackendClient } from './deployed_backend_client.js';
import { BackendStatus } from './deployed_backend_client_factory.js';
import {
BackendOutputClientError,
BackendOutputClientErrorType,
StackIdentifier,
} from './index.js';
import { AmplifyClient } from '@aws-sdk/client-amplify';
import { S3 } from '@aws-sdk/client-s3';
import { DeployedResourcesEnumerator } from './deployed-backend-client/deployed_resources_enumerator.js';
Expand All @@ -34,14 +28,6 @@ const listStacksMock = {
],
};

const getOutputMockResponse = {
[platformOutputKey]: {
payload: {
deploymentType: 'branch',
},
},
};

void describe('Deployed Backend Client list delete failed stacks', () => {
const mockCfnClient = new CloudFormation();
const mockS3Client = new S3();
Expand All @@ -56,9 +42,19 @@ void describe('Deployed Backend Client list delete failed stacks', () => {
const matchingStack = listStacksMock.StackSummaries.find((stack) => {
return stack.StackName === request.input.StackName;
});
const stack = matchingStack;
// Add tags that are used to detect deployment type
return {
Stacks: [stack],
Stacks: [
{
...matchingStack,
Tags: [
{
Key: 'amplify:deployment-type',
Value: 'branch',
},
],
},
],
};
}
throw request;
Expand All @@ -83,23 +79,6 @@ void describe('Deployed Backend Client list delete failed stacks', () => {
mockCfnClient,
new AmplifyClient()
);
const getOutputMock = mock.method(
mockBackendOutputClient,
'getOutput',
(backendIdentifier: StackIdentifier) => {
if (backendIdentifier.stackName === 'amplify-test-not-a-sandbox') {
return {
...getOutputMockResponse,
[platformOutputKey]: {
payload: {
deploymentType: 'branch',
},
},
};
}
return getOutputMockResponse;
}
);
const returnedDeleteFailedStacks = [
{
deploymentType: 'branch',
Expand All @@ -116,7 +95,6 @@ void describe('Deployed Backend Client list delete failed stacks', () => {
];

beforeEach(() => {
getOutputMock.mock.resetCalls();
listStacksMockFn.mock.resetCalls();
cfnClientSendMock.mock.resetCalls();
const deployedResourcesEnumerator = new DeployedResourcesEnumerator(
Expand Down Expand Up @@ -171,98 +149,4 @@ void describe('Deployed Backend Client list delete failed stacks', () => {

assert.equal(listStacksMockFn.mock.callCount(), 2);
});

void it('paginates listBackends when one page contains stacks, but it gets filtered due to not deleted failed status', async () => {
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This test was duplicate of the one above.

listStacksMockFn.mock.mockImplementationOnce(() => {
return {
StackSummaries: [],
NextToken: 'abc',
};
});
const failedStacks = deployedBackendClient.listBackends({
deploymentType: 'branch',
backendStatusFilters: [BackendStatus.DELETE_FAILED],
});
assert.deepEqual(
(await failedStacks.getBackendSummaryByPage().next()).value,
returnedDeleteFailedStacks
);

assert.equal(listStacksMockFn.mock.callCount(), 2);
});

void it('paginates listBackends when one page contains stacks, but it gets filtered due to sandbox deploymentType', async () => {
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Same, this test was duplicate of the one above.

listStacksMockFn.mock.mockImplementationOnce(() => {
return {
StackSummaries: [],
NextToken: 'abc',
};
});
const failedStacks = deployedBackendClient.listBackends({
deploymentType: 'branch',
backendStatusFilters: [BackendStatus.DELETE_FAILED],
});
assert.deepEqual(
(await failedStacks.getBackendSummaryByPage().next()).value,
returnedDeleteFailedStacks
);

assert.equal(listStacksMockFn.mock.callCount(), 2);
});

void it('paginates listBackends when one page contains a stack, but it gets filtered due to not having gen2 outputs', async () => {
getOutputMock.mock.mockImplementationOnce(() => {
throw new BackendOutputClientError(
BackendOutputClientErrorType.METADATA_RETRIEVAL_ERROR,
'Test metadata retrieval error'
);
});
listStacksMockFn.mock.mockImplementationOnce(() => {
return {
StackSummaries: [
{
StackName: 'amplify-123-name-branch-testHash',
StackStatus: StackStatus.DELETE_FAILED,
CreationTime: new Date(0),
LastUpdatedTime: new Date(1),
},
],
NextToken: 'abc',
};
});
const failedStacks = deployedBackendClient.listBackends({
deploymentType: 'branch',
backendStatusFilters: [BackendStatus.DELETE_FAILED],
});
assert.deepEqual(
(await failedStacks.getBackendSummaryByPage().next()).value,
returnedDeleteFailedStacks
);

assert.equal(listStacksMockFn.mock.callCount(), 2);
});

void it('does not paginate listBackends when one page throws an unexpected error fetching gen2 outputs', async () => {
getOutputMock.mock.mockImplementationOnce(() => {
throw new Error('Unexpected Error!');
});
listStacksMockFn.mock.mockImplementationOnce(() => {
return {
StackSummaries: [
{
StackName: 'amplify-123-name-branch-testHash',
StackStatus: StackStatus.DELETE_FAILED,
CreationTime: new Date(0),
LastUpdatedTime: new Date(1),
},
],
NextToken: 'abc',
};
});
const listBackendsPromise = deployedBackendClient.listBackends({
deploymentType: 'branch',
backendStatusFilters: [BackendStatus.DELETE_FAILED],
});
await assert.rejects(listBackendsPromise.getBackendSummaryByPage().next());
});
});
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