Merge 49b3eab436201d377cf76033abdb597478c0cc5d into 95815c38cf2ff2164869cbab79da8d1f422bc89e

.github/workflows/test.yml

@@ -131,3 +131,15 @@ jobs:
             Write-Error "File contents of downloaded artifacts are incorrect"
         }
       shell: pwsh
+
+    - name: Download non-existent Artifact
+      id: not-existent-artifact
+      uses: ./
+      with:
+        name: Artifact-C-${{ matrix.runs-on }}
+        allow-not-found: true
+
+    - name: Verify empty download-path output
+      if: ${{ steps.not-existent-artifact.outputs.download-path != '' }}
+      run: |
+        Write-Error "Expected download-path output is not empty"

README.md

@@ -82,6 +82,12 @@ For assistance with breaking changes, see [MIGRATION.md](docs/MIGRATION.md).
     # If github-token is specified, this is the run that artifacts will be downloaded from.
     # Optional. Default is ${{ github.run_id }}
     run-id:
+
+    # When an artifact was not found, this changes the behavior of the download-artifact action.
+    # If true, this will not cause the action to fail. Instead, the 'download-path' output will be empty.
+    # If false, this action will raise an error and quit.
+    # Optional. Default is 'false'.
+    allow-not-found:
 ```
 
 ### Outputs

action.yml

@@ -17,6 +17,10 @@ inputs:
       If false, the downloaded artifacts will be extracted into individual named directories within the specified path.'
     required: false
     default: 'false'
+  allow-not-found:
+    description: 'If an artifact was not found, do not cause the action to fail.'
+    required: false
+    default: 'false'
   github-token:
     description: 'The GitHub token used to authenticate with the GitHub API.
       This is required when downloading artifacts from a different repository or from a different workflow run.

dist/index.js

@@ -50930,8 +50930,8 @@ utils.walkdir = function(dirpath, base, callback) {
             res.forEach(function(dirEntry) {
               results.push(dirEntry);
             });
-		  
+
-            next();  
+            next();
           });
         } else {
           next();
@@ -118710,6 +118710,7 @@ var Inputs;
     Inputs["RunID"] = "run-id";
     Inputs["Pattern"] = "pattern";
     Inputs["MergeMultiple"] = "merge-multiple";
+    Inputs["AllowNotFound"] = "allow-not-found";
 })(Inputs || (exports.Inputs = Inputs = {}));
 var Outputs;
 (function (Outputs) {
@@ -118783,7 +118784,10 @@ function run() {
             repository: core.getInput(constants_1.Inputs.Repository, { required: false }),
             runID: parseInt(core.getInput(constants_1.Inputs.RunID, { required: false })),
             pattern: core.getInput(constants_1.Inputs.Pattern, { required: false }),
-            mergeMultiple: core.getBooleanInput(constants_1.Inputs.MergeMultiple, { required: false })
+            mergeMultiple: core.getBooleanInput(constants_1.Inputs.MergeMultiple, {
+                required: false
+            }),
+            allowNotFound: core.getBooleanInput(constants_1.Inputs.AllowNotFound, { required: false })
         };
         if (!inputs.path) {
             inputs.path = process.env['GITHUB_WORKSPACE'] || process.cwd();
@@ -118792,7 +118796,7 @@ function run() {
             inputs.path = inputs.path.replace('~', os.homedir());
         }
         const isSingleArtifactDownload = !!inputs.name;
-        const resolvedPath = path.resolve(inputs.path);
+        let resolvedPath = path.resolve(inputs.path);
         core.debug(`Resolved path is ${resolvedPath}`);
         const options = {};
         if (inputs.token) {
@@ -118810,12 +118814,23 @@ function run() {
         let artifacts = [];
         if (isSingleArtifactDownload) {
             core.info(`Downloading single artifact`);
-            const { artifact: targetArtifact } = yield artifact_1.default.getArtifact(inputs.name, options);
+            const targetArtifact = yield artifact_1.default
+                .getArtifact(inputs.name, options)
+                .catch(() => null);
             if (!targetArtifact) {
-                throw new Error(`Artifact '${inputs.name}' not found`);
+                const message = `Artifact '${inputs.name}' not found`;
+                if (!inputs.allowNotFound) {
+                    throw new Error(message);
+                }
+                else {
+                    core.warning(message);
+                    resolvedPath = '';
+                }
+            }
+            else {
+                core.debug(`Found named artifact '${inputs.name}' (ID: ${targetArtifact.artifact.id}, Size: ${targetArtifact.artifact.size})`);
+                artifacts = [targetArtifact.artifact];
             }
-            core.debug(`Found named artifact '${inputs.name}' (ID: ${targetArtifact.id}, Size: ${targetArtifact.size})`);
-            artifacts = [targetArtifact];
         }
         else {
             const listArtifactResponse = yield artifact_1.default.listArtifacts(Object.assign({ latest: true }, options));
@@ -128257,11 +128272,11 @@ class LRUCache {
             b.__abortController instanceof AC);
     }
     async fetch(k, fetchOptions = {}) {
-        const { 
+        const {
         // get options
-        allowStale = this.allowStale, updateAgeOnGet = this.updateAgeOnGet, noDeleteOnStaleGet = this.noDeleteOnStaleGet, 
+        allowStale = this.allowStale, updateAgeOnGet = this.updateAgeOnGet, noDeleteOnStaleGet = this.noDeleteOnStaleGet,
         // set options
-        ttl = this.ttl, noDisposeOnSet = this.noDisposeOnSet, size = 0, sizeCalculation = this.sizeCalculation, noUpdateTTL = this.noUpdateTTL, 
+        ttl = this.ttl, noDisposeOnSet = this.noDisposeOnSet, size = 0, sizeCalculation = this.sizeCalculation, noUpdateTTL = this.noUpdateTTL,
         // fetch exclusive options
         noDeleteOnFetchRejection = this.noDeleteOnFetchRejection, allowStaleOnFetchRejection = this.allowStaleOnFetchRejection, ignoreFetchAbort = this.ignoreFetchAbort, allowStaleOnFetchAbort = this.allowStaleOnFetchAbort, context, forceRefresh = false, status, signal, } = fetchOptions;
         if (!this.#hasFetchMethod) {
@@ -128886,10 +128901,10 @@ module.exports = JSON.parse('[[[0,44],"disallowed_STD3_valid"],[[45,46],"valid"]
 /******/ 		} finally {
 /******/ 			if(threw) delete __webpack_module_cache__[moduleId];
 /******/ 		}
-/******/ 	
+/******/
 /******/ 		// Flag the module as loaded
 /******/ 		module.loaded = true;
-/******/ 	
+/******/
 /******/ 		// Return the exports of the module
 /******/ 		return module.exports;
 /******/ 	}
@@ -128903,7 +128918,7 @@ module.exports = JSON.parse('[[[0,44],"disallowed_STD3_valid"],[[45,46],"valid"]
 /******/ 			return module;
 /******/ 		};
 /******/ 	})();
-/******/ 	
+/******/
 /******/ 	/* webpack/runtime/compat */
 /******/ 	
 /******/ 	if (typeof __nccwpck_require__ !== 'undefined') __nccwpck_require__.ab = __dirname + "/";

src/constants.ts

@@ -5,7 +5,8 @@ export enum Inputs {
   Repository = 'repository',
   RunID = 'run-id',
   Pattern = 'pattern',
-  MergeMultiple = 'merge-multiple'
+  MergeMultiple = 'merge-multiple',
+  AllowNotFound = 'allow-not-found'
 }
 
 export enum Outputs {

src/download-artifact.ts

@@ -23,7 +23,10 @@ export async function run(): Promise<void> {
     repository: core.getInput(Inputs.Repository, {required: false}),
     runID: parseInt(core.getInput(Inputs.RunID, {required: false})),
     pattern: core.getInput(Inputs.Pattern, {required: false}),
-    mergeMultiple: core.getBooleanInput(Inputs.MergeMultiple, {required: false})
+    mergeMultiple: core.getBooleanInput(Inputs.MergeMultiple, {
+      required: false
+    }),
+    allowNotFound: core.getBooleanInput(Inputs.AllowNotFound, {required: false})
   }
 
   if (!inputs.path) {
@@ -35,7 +38,7 @@ export async function run(): Promise<void> {
   }
 
   const isSingleArtifactDownload = !!inputs.name
-  const resolvedPath = path.resolve(inputs.path)
+  let resolvedPath = path.resolve(inputs.path)
   core.debug(`Resolved path is ${resolvedPath}`)
 
   const options: FindOptions = {}
@@ -60,20 +63,25 @@ export async function run(): Promise<void> {
   if (isSingleArtifactDownload) {
     core.info(`Downloading single artifact`)
 
-    const {artifact: targetArtifact} = await artifactClient.getArtifact(
+    const targetArtifact = await artifactClient
-      inputs.name,
+      .getArtifact(inputs.name, options)
-      options
+      .catch(() => null)
-    )
 
     if (!targetArtifact) {
-      throw new Error(`Artifact '${inputs.name}' not found`)
+      const message = `Artifact '${inputs.name}' not found`
+      if (!inputs.allowNotFound) {
+        throw new Error(message)
+      } else {
+        core.warning(message)
+        resolvedPath = ''
+      }
+    } else {
+      core.debug(
+        `Found named artifact '${inputs.name}' (ID: ${targetArtifact.artifact.id}, Size: ${targetArtifact.artifact.size})`
+      )
+
+      artifacts = [targetArtifact.artifact]
     }
-
-    core.debug(
-      `Found named artifact '${inputs.name}' (ID: ${targetArtifact.id}, Size: ${targetArtifact.size})`
-    )
-
-    artifacts = [targetArtifact]
   } else {
     const listArtifactResponse = await artifactClient.listArtifacts({
       latest: true,