feat: basic logic to wait for a 200 response

Author: JakePartusch

.github/workflows/main.yml

@@ -3,16 +3,13 @@ on: [push]
 jobs:
   hello_world_job:
     runs-on: ubuntu-latest
-    name: A job to say hello
+    name: A job to test this action
     steps:
       # To use this repository's private action, you must check out the repository
       - name: Checkout
         uses: actions/checkout@v1
-      - name: Hello world action step
+      - name: Waiting for 200 response
         uses: ./ # Uses an action in the root directory
-        id: hello
+        id: waitFor200
         with:
-          who-to-greet: "Mona the Octocat"
-      # Use the output from the `hello` step
-      - name: Get the output time
-        run: echo "The time was ${{ steps.hello.outputs.time }}"
+          url: "https://jake.partus.ch"

index.js

@@ -1,12 +1,21 @@
 const core = require("@actions/core");
 const github = require("@actions/github");
+const axios = require("axios");
 
 try {
-  // `who-to-greet` input defined in action metadata file
-  const nameToGreet = core.getInput("who-to-greet");
-  console.log(`Hello ${nameToGreet}!`);
-  const time = new Date().toTimeString();
-  core.setOutput("time", time);
+  const url = core.getInput("url");
+  console.log(`Waiting for a 200 from: ${url}`);
+
+  for (let i = 0; i < 5; i++) {
+    try {
+      await axios.get(url);
+    } catch (e) {
+      await new Promise(r => setTimeout(r, 5000));
+      if (i === 4) {
+        core.setFailed(`Timeout reached: Unable to connect to ${url}`);
+      }
+    }
+  }
   // Get the JSON webhook payload for the event that triggered the workflow
   const payload = JSON.stringify(github.context.payload, undefined, 2);
   console.log(`The event payload: ${payload}`);