WIP: Add support for getting artifacts from an issue_number

.github/actions/get-keyvalue-artifacts/action.js

@@ -8,25 +8,36 @@ const { extractInputs } = require('../context');
 module.exports = async ({ github, context, core }) => {
   let owner = process.env.OWNER;
   let repo = process.env.REPO;
+  let issue_number = parseInt(process.env.ISSUE_NUMBER || "");
   let run_id = parseInt(process.env.RUN_ID || "");
 
-  if (!owner || !repo || !run_id) {
+  if (!owner || !repo || !(issue_number || run_id)) {
     let inputsFromContext = await extractInputs(github, context, core);
     owner = owner || inputsFromContext.owner;
     repo = repo || inputsFromContext.repo;
+    issue_number = issue_number || inputsFromContext.issue_number;
     run_id = run_id || inputsFromContext.run_id;
   }
 
-  core.info(`listWorkflowRunArtifacts(${owner}, ${repo}, ${run_id})`);
-  const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
-    owner: owner,
-    repo: repo,
-    run_id: run_id,
-  });
+  /** @type {string[]} */
+  let artifactNames = [];
 
-  const artifactNames = artifacts.data.artifacts.map((a) => a.name);
-  core.info(`artifactNames: ${JSON.stringify(artifactNames)}`)
+  if (run_id) {
+    // List artifacts from a single run_id
+    core.info(`listWorkflowRunArtifacts(${owner}, ${repo}, ${run_id})`);
+    const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
+      owner: owner,
+      repo: repo,
+      run_id: run_id,
+    });
+
+    artifactNames = artifacts.data.artifacts.map((a) => a.name);
+  }
+  else {
+    // TODO: List all artifacts of issue_number
+  }
 
+  core.info(`artifactNames: ${JSON.stringify(artifactNames)}`)  
   for (const artifactName of artifactNames) {
     // If artifactName has format "key=value", add the key and value as env vars.
     // If artifactName does not contain "=", ignore.

.github/actions/get-keyvalue-artifacts/action.yaml

@@ -12,6 +12,9 @@ inputs:
   run_id:
     description: The unique identifier of the workflow run.
     required: false
+  issue_number:
+    description: The number that identifies the issue.
+    required: false
 
 runs:
   using: composite
@@ -23,6 +26,7 @@ runs:
         OWNER: ${{ inputs.owner }}
         REPO: ${{ inputs.repo }}
         RUN_ID: ${{ inputs.run_id }}
+        ISSUE_NUMBER: ${{ inputs.issue_number }}
       with:
         script: |
           const action = require('./.github/actions/get-keyvalue-artifacts/action.js')