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fix: added static context to clear the .amplify/generated/env Directory before synthesis #2044

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@vigy02 vigy02 commented Sep 23, 2024

Problem

The .amplify/generated/env/ directory is not cleared before deployments, causing outdated/renamed environment files to remain. This can lead to confusion and potential errors when the function's handler code does not match the current environment settings.

@vigy02 vigy02 added the run-e2e Label that will include e2e tests in PR checks workflow label Sep 23, 2024
@vigy02 vigy02 requested a review from a team as a code owner September 23, 2024 23:54
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changeset-bot bot commented Sep 23, 2024

🦋 Changeset detected

Latest commit: cfd19f7

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages
Name Type
@aws-amplify/backend-function Patch
@aws-amplify/backend Patch

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@sobolk sobolk left a comment

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LGTM. I like the approach.

Couple of naming comments.

@@ -7,10 +7,11 @@ import { EOL } from 'os';
* Generates a typed process.env shim for environment variables
*/
export class FunctionEnvironmentTypeGenerator {
// Using this to ensure directory is cleared once
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Suggested change
// Using this to ensure directory is cleared once
// Using this to ensure directory is cleared once per synthesis

/**
* Clear existing files and subdirectories in the generated env directory
*/
public clearGeneratedEnvDirectory = (): void => {
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can this be private ?

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Can't be private since we're using this in test class

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If we're calling this in ctor.

This test could be changed to just use multiple ctor calls instead and hide it.

image

fsExistsSyncMock.mock.restore();
fsRmSyncMock.mock.restore();
});
const resetFactoryCount = () => {
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Suggested change
const resetFactoryCount = () => {
const resetFactoryGlobalState = () => {

/**
* Clear existing files and subdirectories in the generated env directory
*/
public clearGeneratedEnvDirectory = (): void => {
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If we're calling this in ctor.

This test could be changed to just use multiple ctor calls instead and hide it.

image

Comment on lines 83 to 93
assert.equal(fsExistsSyncMock.mock.calls.length, 1);
assert.equal(fsRmSyncMock.mock.calls.length, 1);

const functionEnvironmentTypeGenerator2 =
new FunctionEnvironmentTypeGenerator('testFunction2');

functionEnvironmentTypeGenerator.clearGeneratedEnvDirectory();
functionEnvironmentTypeGenerator2.clearGeneratedEnvDirectory();

assert.equal(fsExistsSyncMock.mock.calls.length, 1);
assert.equal(fsRmSyncMock.mock.calls.length, 1);
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Suggested change
assert.equal(fsExistsSyncMock.mock.calls.length, 1);
assert.equal(fsRmSyncMock.mock.calls.length, 1);
const functionEnvironmentTypeGenerator2 =
new FunctionEnvironmentTypeGenerator('testFunction2');
functionEnvironmentTypeGenerator.clearGeneratedEnvDirectory();
functionEnvironmentTypeGenerator2.clearGeneratedEnvDirectory();
assert.equal(fsExistsSyncMock.mock.calls.length, 1);
assert.equal(fsRmSyncMock.mock.calls.length, 1);
assert.equal(fsExistsSyncMock.mock.calls.length, 1);
assert.equal(fsRmSyncMock.mock.calls.length, 1);
const functionEnvironmentTypeGenerator2 =
new FunctionEnvironmentTypeGenerator('testFunction2');
assert.equal(fsExistsSyncMock.mock.calls.length, 1);
assert.equal(fsRmSyncMock.mock.calls.length, 1);

calling ctor multiple times should be good enough.

sobolk
sobolk previously approved these changes Sep 24, 2024
Comment on lines 1 to 3
---
'@aws-amplify/backend-function': patch
---
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Suggested change
---
'@aws-amplify/backend-function': patch
---
---
'@aws-amplify/backend': patch
'@aws-amplify/backend-function': patch
---

Looks like new check is working (#2042)

awsluja
awsluja previously approved these changes Sep 24, 2024
@vigy02 vigy02 added run-e2e Label that will include e2e tests in PR checks workflow and removed run-e2e Label that will include e2e tests in PR checks workflow labels Sep 24, 2024
@awsluja awsluja closed this Sep 24, 2024
@awsluja awsluja reopened this Sep 24, 2024
@vigy02 vigy02 dismissed stale reviews from awsluja and sobolk via 223ced4 September 24, 2024 21:49
@vigy02 vigy02 requested a review from a team as a code owner September 24, 2024 21:49
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3 participants