Release preview version

.github/workflows/workflow.yml

@@ -1,27 +1,16 @@
-name: Tests
+name: Test Cache Action
 on:
   pull_request:
   push:
     branches:
       - master
-    paths-ignore:
-      - '**.md'
 
 jobs:
   test:
-    name: Test on ${{ matrix.os }}
+    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest, macOS-latest]
-    runs-on: ${{ matrix.os }}
-    
     steps:
     - uses: actions/checkout@v1
 
-    - uses: actions/setup-node@v1
-      with:
-        node-version: '12.x'
-
     - run: npm ci
 
     - name: Prettier Format Check

CODE_OF_CONDUCT.md

@@ -1,76 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to make participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
-  advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
-  address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies within all project spaces, and it also applies when
-an individual is representing the project or its community in public spaces.
-Examples of representing a project or community include using an official
-project e-mail address, posting via an official social media account, or acting
-as an appointed representative at an online or offline event. Representation of
-a project may be further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at opensource+actions/cache@github.com. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq

README.md

@@ -2,12 +2,6 @@
 
 This GitHub Action allows caching dependencies and build outputs to improve workflow execution time.
 
-<a href="https://github.com/actions/cache"><img alt="GitHub Actions status" src="https://github.com/actions/cache/workflows/Tests/badge.svg?branch=master&event=push"></a>
-
-## Documentation
-
-See ["Caching dependencies to speed up workflows"](https://help.github.com/github/automating-your-workflow-with-github-actions/caching-dependencies-to-speed-up-workflows).
-
 ## Usage
 
 ### Pre-requisites
@@ -39,13 +33,11 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
-    - name: Cache node modules
+    - name: Cache node_modules
-      uses: actions/cache@v1
+      uses: actions/cache@preview
       with:
         path: node_modules
-        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        key: ${{ runner.os }}-node
-        restore-keys: |
-          ${{ runner.os }}-node-
 
     - name: Install Dependencies
       run: npm install
@@ -56,14 +48,61 @@ jobs:
     - name: Test
       run: npm run test
 ```
-
 ## Ecosystem Examples
 
-See [Examples](examples.md)
+### Node - npm
+
+```yaml
+- uses: actions/cache@preview
+  with:
+    path: node_modules
+    key: ${{ runner.os }}-node
+```
+
+### Node - Yarn
+
+```yaml
+- uses: actions/cache@preview
+  with:
+    path: ~/.cache/yarn
+    key: ${{ runner.os }}-yarn-${{ hashFiles(format('{0}{1}', github.workspace, '/yarn.lock')) }}
+    restore-keys: |
+      ${{ runner.os }}-yarn-
+```
+
+### C# - Nuget
+
+```yaml
+- uses: actions/cache@preview
+  with:
+    path: ~/.nuget/packages
+    key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
+    restore-keys: |
+      ${{ runner.os }}-nuget-
+```
+
+### Java - Gradle
+
+```yaml
+- uses: actions/cache@preview
+  with:
+    path: ~/.gradle/caches
+    key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle') }}
+    restore-keys: |
+      gradle-${{ runner.os }}-
+```
+
+### Java - Maven
+```yaml
+- uses: actions/cache@preview
+  with:
+    path: ~/.m2/repository
+    key: ${{ runner.os }}-maven
+```
 
 ## Cache Limits
 
-Individual caches are limited to 400MB and a repository can have up to 2GB of caches. Once the 2GB limit is reached, older caches will be evicted based on when the cache was last accessed.  Caches that are not accessed within the last week will also be evicted.
+Individual caches are limited to 200MB and a repository can have up to 2GB of caches. Once the 2GB limit is reached, older caches will be evicted based on when the cache was last accessed.
 
 ## Skipping steps based on cache-hit
 
@@ -74,7 +113,7 @@ Example:
 steps:
   - uses: actions/checkout@v1
 
-  - uses: actions/cache@v1
+  - uses: actions/cache@preview
     id: cache
     with:
       path: path/to/dependencies
@@ -85,7 +124,7 @@ steps:
     run: /install.sh
 ```
 
-> Note: The `id` defined in `actions/cache` must match the `id` in the `if` statement (i.e. `steps.[ID].outputs.cache-hit`)
+> Note: The `id` defined in `actions/cache` must match the `id` in the `if` statement (i.e. `steps.[ID].outupts.cache-hit`)
 
 ## Contributing
 We would love for you to contribute to `@actions/cache`, pull requests are welcome! Please see the [CONTRIBUTING.md](CONTRIBUTING.md) for more information.

dist/restore/index.js

@@ -1475,11 +1475,10 @@ exports.debug = debug; // for test
 "use strict";
 
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
@@ -1507,7 +1506,7 @@ function getCacheEntry(keys) {
         ]);
         const response = yield restClient.get(resource, getRequestOptions());
         if (response.statusCode === 204) {
-            return null;
+            throw new Error(`Cache not found for input keys: ${JSON.stringify(keys)}.`);
         }
         if (response.statusCode !== 200) {
             throw new Error(`Cache service responded with ${response.statusCode}`);
@@ -2121,11 +2120,10 @@ exports.createType3Message = createType3Message;
 "use strict";
 
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
@@ -2202,7 +2200,7 @@ function resolvePath(filePath) {
     if (filePath[0] === "~") {
         const home = os.homedir();
         if (!home) {
-            throw new Error("Unable to resolve `~` to HOME");
+            throw new Error("Unable to resole `~` to HOME");
         }
         return path.join(home, filePath.slice(1));
     }
@@ -2940,11 +2938,10 @@ module.exports = require("fs");
 "use strict";
 
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
@@ -2972,10 +2969,7 @@ function run() {
             core.debug(`Cache Path: ${cachePath}`);
             const primaryKey = core.getInput(constants_1.Inputs.Key, { required: true });
             core.saveState(constants_1.State.CacheKey, primaryKey);
-            const restoreKeys = core
+            const restoreKeys = core.getInput(constants_1.Inputs.RestoreKeys).split("\n");
-                .getInput(constants_1.Inputs.RestoreKeys)
-                .split("\n")
-                .filter(x => x !== "");
             const keys = [primaryKey, ...restoreKeys];
             core.debug("Resolved Keys:");
             core.debug(JSON.stringify(keys));
@@ -2995,13 +2989,9 @@ function run() {
                 }
             }
             try {
-                const cacheEntry = yield cacheHttpClient.getCacheEntry(keys);
-                if (!cacheEntry) {
-                    core.info(`Cache not found for input keys: ${keys.join(", ")}.`);
-                    return;
-                }
                 let archivePath = path.join(yield utils.createTempDirectory(), "cache.tgz");
                 core.debug(`Archive Path: ${archivePath}`);
+                const cacheEntry = yield cacheHttpClient.getCacheEntry(keys);
                 // Store the cache result
                 utils.setCacheState(cacheEntry);
                 // Download the cache from the cache entry
@@ -3024,7 +3014,14 @@ function run() {
                 yield exec_1.exec(`"${tarPath}"`, args);
                 const isExactKeyMatch = utils.isExactKeyMatch(primaryKey, cacheEntry);
                 utils.setCacheHitOutput(isExactKeyMatch);
-                core.info(`Cache restored from key: ${cacheEntry && cacheEntry.cacheKey}`);
+                core.info(`Cache restored from key:${cacheEntry && cacheEntry.cacheKey}`);
+                try {
+                    core.info("Cache Checksum:");
+                    yield exec_1.exec(`md5sum`, [`${archivePath}`]);
+                }
+                catch (error) {
+                    core.debug(`Failed to checkum with ${error}`);
+                }
             }
             catch (error) {
                 core.warning(error.message);

dist/save/index.js

@@ -1475,11 +1475,10 @@ exports.debug = debug; // for test
 "use strict";
 
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
@@ -1507,7 +1506,7 @@ function getCacheEntry(keys) {
         ]);
         const response = yield restClient.get(resource, getRequestOptions());
         if (response.statusCode === 204) {
-            return null;
+            throw new Error(`Cache not found for input keys: ${JSON.stringify(keys)}.`);
         }
         if (response.statusCode !== 200) {
             throw new Error(`Cache service responded with ${response.statusCode}`);
@@ -2121,11 +2120,10 @@ exports.createType3Message = createType3Message;
 "use strict";
 
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
@@ -2202,7 +2200,7 @@ function resolvePath(filePath) {
     if (filePath[0] === "~") {
         const home = os.homedir();
         if (!home) {
-            throw new Error("Unable to resolve `~` to HOME");
+            throw new Error("Unable to resole `~` to HOME");
         }
         return path.join(home, filePath.slice(1));
     }
@@ -2834,11 +2832,10 @@ function isUnixExecutable(stats) {
 "use strict";
 
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
@@ -2889,15 +2886,22 @@ function run() {
             const tarPath = yield io.which("tar", true);
             core.debug(`Tar Path: ${tarPath}`);
             yield exec_1.exec(`"${tarPath}"`, args);
-            const fileSizeLimit = 400 * 1024 * 1024; // 400MB
+            const fileSizeLimit = 200 * 1024 * 1024; // 200MB
             const archiveFileSize = fs.statSync(archivePath).size;
             core.debug(`File Size: ${archiveFileSize}`);
             if (archiveFileSize > fileSizeLimit) {
-                core.warning(`Cache size of ${archiveFileSize} bytes is over the 400MB limit, not saving cache.`);
+                core.warning(`Cache size of ${archiveFileSize} bytes is over the 200MB limit, not saving cache.`);
                 return;
             }
             const stream = fs.createReadStream(archivePath);
             yield cacheHttpClient.saveCache(stream, primaryKey);
+            try {
+                core.info("Cache Checksum:");
+                yield exec_1.exec(`md5sum`, [`${archivePath}`]);
+            }
+            catch (error) {
+                core.debug(`Failed to checkum with ${error}`);
+            }
         }
         catch (error) {
             core.warning(error.message);

examples.md

@@ -1,143 +0,0 @@
-# Examples
-
-- [C# - Nuget](#c---nuget)
-- [Elixir - Mix](#elixir---mix)
-- [Go - Modules](#go---modules)
-- [Java - Gradle](#java---gradle)
-- [Java - Maven](#java---maven)
-- [Node - npm](#node---npm)
-- [Node - Yarn](#node---yarn)
-- [Ruby - Gem](#ruby---gem)
-- [Rust - Cargo](#rust---cargo)
-- [Swift, Objective-C - Carthage](#swift-objective-c---carthage)
-- [Swift, Objective-C - CocoaPods](#swift-objective-c---cocoapods)
-
-## C# - Nuget
-Using [NuGet lock files](https://docs.microsoft.com/nuget/consume-packages/package-references-in-project-files#locking-dependencies):
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: ~/.nuget/packages
-    key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
-    restore-keys: |
-      ${{ runner.os }}-nuget-
-```
-
-## Elixir - Mix
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: deps
-    key: ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
-    restore-keys: |
-      ${{ runner.os }}-mix-
-```
-
-## Go - Modules
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: ~/go/pkg/mod
-    key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-    restore-keys: |
-      ${{ runner.os }}-go-
-```
-
-## Java - Gradle
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: ~/.gradle/caches
-    key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-    restore-keys: |
-      ${{ runner.os }}-gradle-
-```
-
-## Java - Maven
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: ~/.m2/repository
-    key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-    restore-keys: |
-      ${{ runner.os }}-maven-
-```
-
-## Node - npm
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: node_modules
-    key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-    restore-keys: |
-      ${{ runner.os }}-node-
-```
-
-## Node - Yarn
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: ~/.cache/yarn
-    key: ${{ runner.os }}-yarn-${{ hashFiles(format('{0}{1}', github.workspace, '/yarn.lock')) }}
-    restore-keys: |
-      ${{ runner.os }}-yarn-
-```
-
-## Ruby - Gem
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: vendor/bundle
-    key: ${{ runner.os }}-gem-${{ hashFiles('**/Gemfile.lock') }}
-    restore-keys: |
-      ${{ runner.os }}-gem-
-```
-
-## Rust - Cargo
-
-```yaml
-- name: Cache cargo registry
-  uses: actions/cache@v1
-  with:
-    path: ~/.cargo/registry
-    key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
-- name: Cache cargo index
-  uses: actions/cache@v1
-  with:
-    path: ~/.cargo/git
-    key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
-- name: Cache cargo build
-  uses: actions/cache@v1
-  with:
-    path: target
-    key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
-```
-
-## Swift, Objective-C - Carthage
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: Carthage
-    key: ${{ runner.os }}-carthage-${{ hashFiles('**/Cartfile.resolved') }}
-    restore-keys: |
-      ${{ runner.os }}-carthage-
-```
-
-## Swift, Objective-C - CocoaPods
-
-```yaml
-- uses: actions/cache@v1
-  with:
-    path: Pods
-    key: ${{ runner.os }}-pods-${{ hashFiles('**/Podfile.lock') }}
-    restore-keys: |
-      ${{ runner.os }}-pods-
-```

jest.config.js

@@ -9,12 +9,3 @@ module.exports = {
   },
   verbose: true
 }
-
-const processStdoutWrite = process.stdout.write.bind(process.stdout)
-process.stdout.write = (str, encoding, cb) => {
-  // Core library will directly call process.stdout.write for commands
-  // We don't want :: commands to be executed by the runner during tests
-  if (!str.match(/^::/)) {
-    return processStdoutWrite(str, encoding, cb);
-  }
-}

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "1.0.1",
+  "version": "0.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1105,9 +1105,9 @@
       }
     },
     "commander": {
-      "version": "2.20.3",
+      "version": "2.20.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.1.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+      "integrity": "sha512-cCuLsMhJeWQ/ZpsFTbE765kvVfoeSddc4nU3up4fV+fDBcfUXnbITJ+JzhkdjzOqhURjZgujxaioam4RM9yGUg==",
       "dev": true,
       "optional": true
     },
@@ -2318,9 +2318,9 @@
       "dev": true
     },
     "handlebars": {
-      "version": "4.5.1",
+      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.4.2.tgz",
-      "integrity": "sha512-C29UoFzHe9yM61lOsIlCE5/mQVGrnIOrOq7maQl76L7tYPCgC1og0Ajt6uWnX4ZTxBPnjw+CUvawphwCfJgUnA==",
+      "integrity": "sha512-cIv17+GhL8pHHnRJzGu2wwcthL5sb8uDKBHvZ2Dtu5s1YNt0ljbzKbamnc+gr69y7bzwQiBdr5+hOpRd5pnOdg==",
       "dev": true,
       "requires": {
         "neo-async": "^2.6.0",
@@ -4975,19 +4975,19 @@
       }
     },
     "typescript": {
-      "version": "3.6.4",
+      "version": "3.5.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.4.tgz",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.3.tgz",
-      "integrity": "sha512-unoCll1+l+YK4i4F8f22TaNVPRHcD9PA3yCuZ8g5e0qGqlVlJ/8FSateOLLSagn+Yg5+ZwuPkL8LFUc0Jcvksg==",
+      "integrity": "sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==",
       "dev": true
     },
     "uglify-js": {
-      "version": "3.6.7",
+      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.7.tgz",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.0.tgz",
-      "integrity": "sha512-4sXQDzmdnoXiO+xvmTzQsfIiwrjUCSA95rSP4SEd8tDb51W2TiDOlL76Hl+Kw0Ie42PSItCW8/t6pBNCF2R48A==",
+      "integrity": "sha512-W+jrUHJr3DXKhrsS7NUVxn3zqMOFn0hL/Ei6v0anCIMoKC93TjcflTagwIHLW7SfMFfiQuktQyFVCFHGUE0+yg==",
       "dev": true,
       "optional": true,
       "requires": {
-        "commander": "~2.20.3",
+        "commander": "~2.20.0",
         "source-map": "~0.6.1"
       }
     },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "1.0.1",
+  "version": "0.0.1",
   "private": true,
   "description": "Cache dependencies and build outputs",
   "main": "dist/restore/index.js",
@@ -38,6 +38,6 @@
     "jest-circus": "^24.7.1",
     "prettier": "1.18.2",
     "ts-jest": "^24.0.2",
-    "typescript": "^3.6.4"
+    "typescript": "^3.5.1"
   }
 }

src/cacheHttpClient.ts

@@ -10,7 +10,7 @@ import { ArtifactCacheEntry } from "./contracts";
 
 export async function getCacheEntry(
     keys: string[]
-): Promise<ArtifactCacheEntry | null> {
+): Promise<ArtifactCacheEntry> {
     const cacheUrl = getCacheUrl();
     const token = process.env["ACTIONS_RUNTIME_TOKEN"] || "";
     const bearerCredentialHandler = new BearerCredentialHandler(token);
@@ -28,7 +28,9 @@ export async function getCacheEntry(
         getRequestOptions()
     );
     if (response.statusCode === 204) {
-        return null;
+        throw new Error(
+            `Cache not found for input keys: ${JSON.stringify(keys)}.`
+        );
     }
     if (response.statusCode !== 200) {
         throw new Error(`Cache service responded with ${response.statusCode}`);

src/restore.ts

@@ -20,10 +20,7 @@ async function run() {
         const primaryKey = core.getInput(Inputs.Key, { required: true });
         core.saveState(State.CacheKey, primaryKey);
 
-        const restoreKeys = core
+        const restoreKeys = core.getInput(Inputs.RestoreKeys).split("\n");
-            .getInput(Inputs.RestoreKeys)
-            .split("\n")
-            .filter(x => x !== "");
         const keys = [primaryKey, ...restoreKeys];
 
         core.debug("Resolved Keys:");
@@ -52,20 +49,14 @@ async function run() {
         }
 
         try {
-            const cacheEntry = await cacheHttpClient.getCacheEntry(keys);
-            if (!cacheEntry) {
-                core.info(
-                    `Cache not found for input keys: ${keys.join(", ")}.`
-                );
-                return;
-            }
-
             let archivePath = path.join(
                 await utils.createTempDirectory(),
                 "cache.tgz"
             );
             core.debug(`Archive Path: ${archivePath}`);
 
+            const cacheEntry = await cacheHttpClient.getCacheEntry(keys);
+
             // Store the cache result
             utils.setCacheState(cacheEntry);
 
@@ -101,8 +92,15 @@ async function run() {
             utils.setCacheHitOutput(isExactKeyMatch);
 
             core.info(
-                `Cache restored from key: ${cacheEntry && cacheEntry.cacheKey}`
+                `Cache restored from key:${cacheEntry && cacheEntry.cacheKey}`
             );
+
+            try {
+                core.info("Cache Checksum:");
+                await exec(`md5sum`, [`${archivePath}`]);
+            } catch (error) {
+                core.debug(`Failed to checkum with ${error}`);
+            }
         } catch (error) {
             core.warning(error.message);
             utils.setCacheHitOutput(false);

src/save.ts

@@ -54,18 +54,25 @@ async function run() {
         core.debug(`Tar Path: ${tarPath}`);
         await exec(`"${tarPath}"`, args);
 
-        const fileSizeLimit = 400 * 1024 * 1024; // 400MB
+        const fileSizeLimit = 200 * 1024 * 1024; // 200MB
         const archiveFileSize = fs.statSync(archivePath).size;
         core.debug(`File Size: ${archiveFileSize}`);
         if (archiveFileSize > fileSizeLimit) {
             core.warning(
-                `Cache size of ${archiveFileSize} bytes is over the 400MB limit, not saving cache.`
+                `Cache size of ${archiveFileSize} bytes is over the 200MB limit, not saving cache.`
             );
             return;
         }
 
         const stream = fs.createReadStream(archivePath);
         await cacheHttpClient.saveCache(stream, primaryKey);
+
+        try {
+            core.info("Cache Checksum:");
+            await exec(`md5sum`, [`${archivePath}`]);
+        } catch (error) {
+            core.debug(`Failed to checkum with ${error}`);
+        }
     } catch (error) {
         core.warning(error.message);
     }

src/utils/actionUtils.ts

@@ -72,7 +72,7 @@ export function resolvePath(filePath: string): string {
     if (filePath[0] === "~") {
         const home = os.homedir();
         if (!home) {
-            throw new Error("Unable to resolve `~` to HOME");
+            throw new Error("Unable to resole `~` to HOME");
         }
         return path.join(home, filePath.slice(1));
     }