feat: added preliminary logic

src/app.js

@@ -0,0 +1,57 @@
+module.exports = (app) => {
+    // We'll act on any newly opened issues
+    app.on("issues.opened", newIssueHandler);
+};
+
+const newIssueHandler = async (ctx) => {
+    // Get the parameters for this issue so that we can add labels to it and comment on it
+    const params = ctx.issue();
+    try {
+        // Get the body of the issue so that we can parse it
+        const { body } = await ctx.octokit.issues.get(issueParams);
+        // Get the labels out of that
+        let labels = getRequestedLabels(body);
+        // If we didn't find the appropriate formatting, we'll get `undefined`, in which case this issue wasn't created with Tribble and we should shut up
+        if (labels === undefined) {
+            return;
+        }
+        // Add the labels to that issue
+        await ctx.octokit.issues.addLabels({ labels, ...params });
+    } catch(err) {
+        // We have an error, but we have the details of the issue, so comment on it
+        let errBody = "This repo is set up to triage issues with [Tribble](https://github.com/arctic-hen7/tribble), but this issue couldn't be processed. If you deliberately didn't use Tribble to report this issue, you can safely ignore this warning. If you did, something's gone wrong here.";
+        await ctx.octokit.issues.createComment({ body: errBody, ...params });
+    }
+};
+
+// If Tribble's data format ever changes, we need to update this
+const getRequestedLabels = (issueBody) => {
+    // The relevant `<details>` block in a Tribble-formatted issue will always come at the end
+    // We add to this because we need to get the actual contained text
+    const detailsOpenIdx = issueBody.lastIndexOf("<details>\n<summary>Tribble internal data</summary>") + 51;
+    const detailsCloseIdx = issueBody.lastIndexOf("</details>");
+    // The indexing will return `-1` if it found nothing (but one had 51 added)
+    if (detailsOpenIdx === 50 || detailsCloseIdx === -1) {
+        return undefined;
+    }
+    const encoded = issueBody.substring(detailsOpenIdx, detailsCloseIdx).trim();
+    // Now decode that
+    let labelsString = Buffer.from(encoded, "base64").toString("utf-8");
+    // We now have a list of tags delimited by ','
+    let labels = labelsString.split(",");
+    // GitHub has a very specific format it wants
+    let githubLabels = labels.map(name => {
+        return { name };
+    });
+
+    return githubLabels;
+};
+
+const test = `This report is reporting a bug. Description: test. Boolean: true
+
+<details>
+<summary>Tribble internal data</summary>
+
+QzpidWcsQTpmcm9udGVuZA==
+
+</details>`;

src/index.js

@@ -0,0 +1,7 @@
+const { run } = require('@probot/adapter-github-actions')
+const app = require("./app");
+
+run(app).catch((error) => {
+    console.error(error);
+    process.exit(1);
+});