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Code Activity

GA for granular cache (#1035)

Browse source 
* Add example for Haskell Stack

* Revert "Add example for Haskell Stack"

* Basic implementation

* Updated variable name

* Adding wrapper class

* Changed logs to warnings

* added debug logs

* experimenting

* Test

* test

* new try

* test

* Impl separated

* Reverted wrapper changes

* Added test cases

* Some cleanup

* Formatted document

* Fixed test cases issues

* Slight modification for test cases check

* Updated new actions' input descriptions

* Reverted custom asks implemented and added wrapper

* refactor into a generic outputter

* Readme draft for new actions

* Generated dist

* Fixed breaking test case

* Removed return type in promise

* Removed commented lines

* Calling methods from same file

* dist

* update save as well

* fix merge

* Changes for beta release

* Update dist folder

* Fixed formatting

* dist

* Add support for gzip fallback for restore of old cache on windows

* Fixed test cases

* Fixed test cases

* Added restore only and save only test cases

* Updated new actions dist files

* Removed comments

* Fixed inputs

* Renamed variables and added tests

* Fixed breaking test case

* Fixed review comments and tests

* added stateprovider changes

* Deleted stateprovider tests until added

* Added stateprovider test cases

* Fixed breaking test case

* Updated outputs of restore action

* Changes for beta release

* Update dist folder

* Add support for gzip fallback for restore of old cache on windows

* update for new beta release

* Update save/action.yml

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update restore/action.yml

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update restore/action.yml

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update restore/action.yml

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update restore/action.yml

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Added more assertions as values can't be checked

* Removed unused code

* Merged beta branch and resolved conflicts

* Added save readme

* Updates to save readme

* Renamed output

* Added cache hit info in readme

* Update restore/README.md

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update restore/README.md

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update restore/README.md

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update save/README.md

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Update save/README.md

Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>

* Removed verbose statements

* Repositioned new actions introduction

* Added test case for restore state

* Addressed review comments

* nit

* nit: added language to code blocks

* Updated beta version to 3.2.0-beta.1

* Added stateprovider mock implementations

* Linting errors fixed

* Save-only warning added

* Updated return ID to -2

* Removed -2 error code

* Removed comment

* Updated cache npm lib version

* Updated license version

* Updated releases.md

* Updated readme with the new actions in what's new

Co-authored-by: Malo Bourgon <mbourgon@gmail.com>
Co-authored-by: Vipul <vsvipul@github.com>
Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>
Co-authored-by: Tanuj Kumar Mishra <tanuj077@users.noreply.github.com>
Co-authored-by: Sampark Sharma <phantsure@github.com>
This commit is contained in:
Sankalp Kotewar 2022-12-21 19:38:44 +05:30 • committed by GitHub
parent ac25611cae
commit c17f4bf466
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32 changed files with 128697 additions and 6094 deletions
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12
src/constants.ts
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@ -1,12 +1,14 @@
export enum Inputs {
Key = "key",
Path = "path",
RestoreKeys = "restore-keys",
UploadChunkSize = "upload-chunk-size"
Key = "key", // Input for cache, restore, save action
Path = "path", // Input for cache, restore, save action
RestoreKeys = "restore-keys", // Input for cache, restore action
UploadChunkSize = "upload-chunk-size" // Input for cache, save action
}
export enum Outputs {
CacheHit = "cache-hit"
CacheHit = "cache-hit", // Output from cache, restore action
CachePrimaryKey = "cache-primary-key", // Output from restore action
CacheMatchedKey = "cache-matched-key" // Output from restore action
}
export enum State {

58
src/restore.ts
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@ -1,60 +1,8 @@
import * as cache from "@actions/cache";
import * as core from "@actions/core";
import { Events, Inputs, State } from "./constants";
import * as utils from "./utils/actionUtils";
import restoreImpl from "./restoreImpl";
import { StateProvider } from "./stateProvider";
async function run(): Promise<void> {
try {
if (!utils.isCacheFeatureAvailable()) {
utils.setCacheHitOutput(false);
return;
}
// Validate inputs, this can cause task failure
if (!utils.isValidEvent()) {
utils.logWarning(
`Event Validation Error: The event type ${
process.env[Events.Key]
} is not supported because it's not tied to a branch or tag ref.`
);
return;
}
const primaryKey = core.getInput(Inputs.Key, { required: true });
core.saveState(State.CachePrimaryKey, primaryKey);
const restoreKeys = utils.getInputAsArray(Inputs.RestoreKeys);
const cachePaths = utils.getInputAsArray(Inputs.Path, {
required: true
});
const cacheKey = await cache.restoreCache(
cachePaths,
primaryKey,
restoreKeys
);
if (!cacheKey) {
core.info(
`Cache not found for input keys: ${[
primaryKey,
...restoreKeys
].join(", ")}`
);
return;
}
// Store the matched cache key
utils.setCacheState(cacheKey);
const isExactKeyMatch = utils.isExactKeyMatch(primaryKey, cacheKey);
utils.setCacheHitOutput(isExactKeyMatch);
core.info(`Cache restored from key: ${cacheKey}`);
} catch (error: unknown) {
core.setFailed((error as Error).message);
}
await restoreImpl(new StateProvider());
}
run();

69
src/restoreImpl.ts Normal file
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@ -0,0 +1,69 @@
import * as cache from "@actions/cache";
import * as core from "@actions/core";
import { Events, Inputs, Outputs, State } from "./constants";
import { IStateProvider } from "./stateProvider";
import * as utils from "./utils/actionUtils";
async function restoreImpl(
stateProvider: IStateProvider
): Promise<string | undefined> {
try {
if (!utils.isCacheFeatureAvailable()) {
core.setOutput(Outputs.CacheHit, "false");
return;
}
// Validate inputs, this can cause task failure
if (!utils.isValidEvent()) {
utils.logWarning(
`Event Validation Error: The event type ${
process.env[Events.Key]
} is not supported because it's not tied to a branch or tag ref.`
);
return;
}
const primaryKey = core.getInput(Inputs.Key, { required: true });
stateProvider.setState(State.CachePrimaryKey, primaryKey);
const restoreKeys = utils.getInputAsArray(Inputs.RestoreKeys);
const cachePaths = utils.getInputAsArray(Inputs.Path, {
required: true
});
const cacheKey = await cache.restoreCache(
cachePaths,
primaryKey,
restoreKeys
);
if (!cacheKey) {
core.info(
`Cache not found for input keys: ${[
primaryKey,
...restoreKeys
].join(", ")}`
);
return;
}
// Store the matched cache key in states
stateProvider.setState(State.CacheMatchedKey, cacheKey);
const isExactKeyMatch = utils.isExactKeyMatch(
core.getInput(Inputs.Key, { required: true }),
cacheKey
);
core.setOutput(Outputs.CacheHit, isExactKeyMatch.toString());
core.info(`Cache restored from key: ${cacheKey}`);
return cacheKey;
} catch (error: unknown) {
core.setFailed((error as Error).message);
}
}
export default restoreImpl;

10
src/restoreOnly.ts Normal file
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@ -0,0 +1,10 @@
import restoreImpl from "./restoreImpl";
import { NullStateProvider } from "./stateProvider";
async function run(): Promise<void> {
await restoreImpl(new NullStateProvider());
}
run();
export default run;

57
src/save.ts
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@ -1,59 +1,8 @@
import * as cache from "@actions/cache";
import * as core from "@actions/core";
import { Events, Inputs, State } from "./constants";
import * as utils from "./utils/actionUtils";
// Catch and log any unhandled exceptions. These exceptions can leak out of the uploadChunk method in
// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
// throw an uncaught exception. Instead of failing this action, just warn.
process.on("uncaughtException", e => utils.logWarning(e.message));
import saveImpl from "./saveImpl";
import { StateProvider } from "./stateProvider";
async function run(): Promise<void> {
try {
if (!utils.isCacheFeatureAvailable()) {
return;
}
if (!utils.isValidEvent()) {
utils.logWarning(
`Event Validation Error: The event type ${
process.env[Events.Key]
} is not supported because it's not tied to a branch or tag ref.`
);
return;
}
const state = utils.getCacheState();
// Inputs are re-evaluted before the post action, so we want the original key used for restore
const primaryKey = core.getState(State.CachePrimaryKey);
if (!primaryKey) {
utils.logWarning(`Error retrieving key from state.`);
return;
}
if (utils.isExactKeyMatch(primaryKey, state)) {
core.info(
`Cache hit occurred on the primary key ${primaryKey}, not saving cache.`
);
return;
}
const cachePaths = utils.getInputAsArray(Inputs.Path, {
required: true
});
const cacheId = await cache.saveCache(cachePaths, primaryKey, {
uploadChunkSize: utils.getInputAsInt(Inputs.UploadChunkSize)
});
if (cacheId != -1) {
core.info(`Cache saved with key: ${primaryKey}`);
}
} catch (error: unknown) {
utils.logWarning((error as Error).message);
}
await saveImpl(new StateProvider());
}
run();

68
src/saveImpl.ts Normal file
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@ -0,0 +1,68 @@
import * as cache from "@actions/cache";
import * as core from "@actions/core";
import { Events, Inputs, State } from "./constants";
import { IStateProvider } from "./stateProvider";
import * as utils from "./utils/actionUtils";
// Catch and log any unhandled exceptions. These exceptions can leak out of the uploadChunk method in
// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
// throw an uncaught exception. Instead of failing this action, just warn.
process.on("uncaughtException", e => utils.logWarning(e.message));
async function saveImpl(stateProvider: IStateProvider): Promise<number | void> {
let cacheId = -1;
try {
if (!utils.isCacheFeatureAvailable()) {
return;
}
if (!utils.isValidEvent()) {
utils.logWarning(
`Event Validation Error: The event type ${
process.env[Events.Key]
} is not supported because it's not tied to a branch or tag ref.`
);
return;
}
// If restore has stored a primary key in state, reuse that
// Else re-evaluate from inputs
const primaryKey =
stateProvider.getState(State.CachePrimaryKey) ||
core.getInput(Inputs.Key);
if (!primaryKey) {
utils.logWarning(`Key is not specified.`);
return;
}
// If matched restore key is same as primary key, then do not save cache
// NO-OP in case of SaveOnly action
const restoredKey = stateProvider.getCacheState();
if (utils.isExactKeyMatch(primaryKey, restoredKey)) {
core.info(
`Cache hit occurred on the primary key ${primaryKey}, not saving cache.`
);
return;
}
const cachePaths = utils.getInputAsArray(Inputs.Path, {
required: true
});
cacheId = await cache.saveCache(cachePaths, primaryKey, {
uploadChunkSize: utils.getInputAsInt(Inputs.UploadChunkSize)
});
if (cacheId != -1) {
core.info(`Cache saved with key: ${primaryKey}`);
}
} catch (error: unknown) {
utils.logWarning((error as Error).message);
}
return cacheId;
}
export default saveImpl;

15
src/saveOnly.ts Normal file
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@ -0,0 +1,15 @@
import * as core from "@actions/core";
import saveImpl from "./saveImpl";
import { NullStateProvider } from "./stateProvider";
async function run(): Promise<void> {
const cacheId = await saveImpl(new NullStateProvider());
if (cacheId === -1) {
core.warning(`Cache save failed.`);
}
}
run();
export default run;

46
src/stateProvider.ts Normal file
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@ -0,0 +1,46 @@
import * as core from "@actions/core";
import { Outputs, State } from "./constants";
export interface IStateProvider {
setState(key: string, value: string): void;
getState(key: string): string;
getCacheState(): string | undefined;
}
class StateProviderBase implements IStateProvider {
getCacheState(): string | undefined {
const cacheKey = this.getState(State.CacheMatchedKey);
if (cacheKey) {
core.debug(`Cache state/key: ${cacheKey}`);
return cacheKey;
}
return undefined;
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars, @typescript-eslint/no-empty-function
setState = (key: string, value: string) => {};
// eslint-disable-next-line @typescript-eslint/no-unused-vars
getState = (key: string) => "";
}
export class StateProvider extends StateProviderBase {
setState = core.saveState;
getState = core.getState;
}
export class NullStateProvider extends StateProviderBase {
stateToOutputMap = new Map<string, string>([
[State.CacheMatchedKey, Outputs.CacheMatchedKey],
[State.CachePrimaryKey, Outputs.CachePrimaryKey]
]);
setState = (key: string, value: string) => {
core.setOutput(this.stateToOutputMap.get(key) as string, value);
};
// eslint-disable-next-line @typescript-eslint/no-unused-vars
getState = (key: string) => "";
}

26
src/utils/actionUtils.ts
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@ -1,7 +1,7 @@
import * as cache from "@actions/cache";
import * as core from "@actions/core";
import { Outputs, RefKey, State } from "../constants";
import { RefKey } from "../constants";
export function isGhes(): boolean {
const ghUrl = new URL(
@ -19,30 +19,6 @@ export function isExactKeyMatch(key: string, cacheKey?: string): boolean {
);
}
export function setCacheState(state: string): void {
core.saveState(State.CacheMatchedKey, state);
}
export function setCacheHitOutput(isCacheHit: boolean): void {
core.setOutput(Outputs.CacheHit, isCacheHit.toString());
}
export function setOutputAndState(key: string, cacheKey?: string): void {
setCacheHitOutput(isExactKeyMatch(key, cacheKey));
// Store the matched cache key if it exists
cacheKey && setCacheState(cacheKey);
}
export function getCacheState(): string | undefined {
const cacheKey = core.getState(State.CacheMatchedKey);
if (cacheKey) {
core.debug(`Cache state/key: ${cacheKey}`);
return cacheKey;
}
return undefined;
}
export function logWarning(message: string): void {
const warningPrefix = "[warning]";
core.info(`${warningPrefix}${message}`);