try

.github/actions/decision/action.yml

@@ -14,27 +14,40 @@ runs:
         python3 CI/run.py --decision | tee -a $GITHUB_OUTPUT
     - run: |
         cat<<'EOF'
-        ${{ toJSON(steps.decision.outputs) }}
+        ${{ toJSON(fromJSON(steps.decision.outputs.data)) }}
         EOF
       shell: bash
     - uses: actions/setup-node@v3
-      if: ${{ steps.dependencies.outputs.data }}
+      if: ${{ steps.decision.outputs.data }}
       with:
         node-version: '20.x'
     - shell: bash
-      if: ${{ steps.dependencies.outputs.data }}
+      if: ${{ steps.decision.outputs.data }}
       run: npm install @actions/cache
     - name: Check dependencies
-      if: ${{ steps.dependencies.outputs.data }}
+      id: filtered
+      if: ${{ steps.decision.outputs.data }}
       uses: actions/github-script@v7
       with:
         script: |
           const cache = require('@actions/cache');
           const data = ${{ toJSON(fromJSON(steps.decision.outputs.data)) }};
-          for (const mount of data) {
-            if (await cache.restoreCache([path.basename(mount.artifact)], mount.key, [], { lookupOnly: true }, true)) {
-              console.log(`Cache restored from key: ${mount.key}`);
-            } else {
-              core.setFailed(`Failed to restore cache from key: ${mount.key}`);
-            }
-          }
+          const filtered = await Promise.all(
+            Object.entries(data).map(async ([name, items]) => {
+              const filtered_items = [];
+              for (const item of items) {
+                if (!('key' in item) || await cache.restoreCache([item.artifact], item.key, [], { lookupOnly: true }, true)) {
+                  const { key, paths, ...filtered_item } = item;
+                  filtered_items.push(filtered_item);
+                }
+              }
+              return [name, filtered_items];
+            })
+          );
+          return Object.fromEntries(filtered);
+    - run: |
+        cat<<'EOF'
+        ${{ toJSON(steps.filtered.outputs) }}
+        EOF
+        exit 1
+      shell: bash

CI/run.py

@@ -139,17 +139,26 @@ def main():
         }
         matrix = {}
         for t in Task.by_id.values():
-            name = t.task.get("metadata", {})["name"]
+            task = t.task
+            payload = task.get("payload", {})
+            name = task.get("metadata", {})["name"]
             job_name = name.split()[0]
             if job_name == "hg" and name.startswith("hg clone"):
                 job_name = "hg-clone"
             if job_name in ("docker", "msys2") and "base" in name:
                 job_name = f"{job_name}-base"
             job_name = JOB_NAME.get(job_name, job_name)
-            matrix.setdefault(job_name, []).append({
+            item = {
                 "task": name,
-                "runner": RUNNER[t.task["workerType"]],
-            })
+                "runner": RUNNER[task["workerType"]],
+            }
+            if "routes" in task:
+                item["paths"] = [
+                    os.path.basename(artifact["name"])
+                    for artifact in payload.get("artifacts", [])
+                ]
+                item["key"] = task.get("routes")[0]
+            matrix.setdefault(job_name, []).append(item)
         for m in matrix.values():
             m.sort(key=lambda x: x["task"])
         print_output("data", matrix)