fix(webhook): logic to find the workflow labels inside runner config supported labelsets. (#3278)

* fix: fixed the logic to find the workflow labels inside runner config supports labelsets.

* fix: formatting.

* fix: added a negative test case around this change.

* fix: formatting.

Author: Navdeep Gupta

lambdas/functions/webhook/src/webhook/handler.test.ts

@@ -264,6 +264,34 @@ describe('handler', () => {
       expect(sendActionRequest).not.toBeCalled;
     });
 
+    it('Check webhook does not accept jobs where the job labels are spread across label matchers.', async () => {
+      process.env.RUNNER_CONFIG = JSON.stringify([
+        {
+          ...queuesConfig[0],
+          matcherConfig: {
+            labelMatchers: [
+              ['self-hosted', 'x64', 'linux'],
+              ['self-hosted', 'x64', 'on-demand'],
+            ],
+            exactMatch: true,
+          },
+        },
+      ]);
+      const event = JSON.stringify({
+        ...workflowjob_event,
+        workflow_job: {
+          ...workflowjob_event.workflow_job,
+          labels: ['self-hosted', 'linux', 'x64', 'on-demand'],
+        },
+      });
+      const resp = await handle(
+        { 'X-Hub-Signature': await webhooks.sign(event), 'X-GitHub-Event': 'workflow_job' },
+        event,
+      );
+      expect(resp.statusCode).toBe(202);
+      expect(sendActionRequest).not.toBeCalled;
+    });
+
     it('Check webhook does not accept jobs where not all labels are supported by the runner.', async () => {
       process.env.RUNNER_CONFIG = JSON.stringify([
         {

lambdas/functions/webhook/src/webhook/handler.ts

@@ -167,8 +167,8 @@ function canRunJob(
     return runnerLabel.map((label) => label.toLowerCase());
   });
   const match = workflowLabelCheckAll
-    ? workflowJobLabels.every((wl) => runnerLabelsMatchers.some((rl) => rl.includes(wl.toLowerCase())))
-    : workflowJobLabels.some((wl) => runnerLabelsMatchers.some((rl) => rl.includes(wl.toLowerCase())));
+    ? runnerLabelsMatchers.some((rl) => workflowJobLabels.every((wl) => rl.includes(wl.toLowerCase())))
+    : runnerLabelsMatchers.some((rl) => workflowJobLabels.some((wl) => rl.includes(wl.toLowerCase())));
 
   logger.debug(
     `Received workflow job event with labels: '${JSON.stringify(workflowJobLabels)}'. The event does ${