feat: use nodejs.org folder a base for --pre-release (#874)

Fixes: nodejs-private/security-release#15
and nodejs-private/security-release#18

Author: RafaelGSS

components/git/security.js

@@ -29,8 +29,8 @@ const securityOptions = {
     type: 'string'
   },
   'pre-release': {
-    describe: 'Create the pre-release announcement',
-    type: 'boolean'
+    describe: 'Create the pre-release announcement to the given nodejs.org folder',
+    type: 'string'
   },
   'notify-pre-release': {
     describe: 'Notify the community about the security release',
@@ -73,7 +73,7 @@ export function builder(yargs) {
       'git node security --remove-report=H1-ID',
       'Removes the Hackerone report based on ID provided from vulnerabilities.json'
     ).example(
-      'git node security --pre-release',
+      'git node security --pre-release="../nodejs.org/"',
       'Create the pre-release announcement on the Nodejs.org repo'
     ).example(
       'git node security --notify-pre-release',
@@ -149,11 +149,12 @@ async function updateReleaseDate(argv) {
   return update.updateReleaseDate(releaseDate);
 }
 
-async function createPreRelease() {
+async function createPreRelease(argv) {
+  const nodejsOrgFolder = argv['pre-release'];
   const logStream = process.stdout.isTTY ? process.stdout : process.stderr;
   const cli = new CLI(logStream);
   const preRelease = new SecurityBlog(cli);
-  return preRelease.createPreRelease();
+  return preRelease.createPreRelease(nodejsOrgFolder);
 }
 
 async function requestCVEs() {

docs/git-node.md

@@ -339,7 +339,7 @@ ncu-config set waitTimeMultiApproval 48
 
 ## `git node v8`
 
-Update or patch the V8 engine.  
+Update or patch the V8 engine.
 This tool will maintain a clone of the V8 repository in `~/.update-v8/v8`
 if it's used without `--v8-dir`.
 
@@ -376,7 +376,7 @@ Options:
 ### `git node v8 minor`
 
 Compare current V8 version with latest upstream of the same major. Applies a
-patch if necessary.  
+patch if necessary.
 If the `git apply` command fails, a patch file will be written in the Node.js
 clone directory.
 
@@ -476,7 +476,7 @@ This command creates a pre-release announcement for the security release.
 Example:
 
 ```sh
-  git node security --pre-release
+  git node security --pre-release="/path/to/nodejs.org"
 ```
 
 ### `git node security --add-report=report-id`

lib/security_blog.js

@@ -16,7 +16,7 @@ const kChanged = Symbol('changed');
 export default class SecurityBlog extends SecurityRelease {
   req;
 
-  async createPreRelease() {
+  async createPreRelease(nodejsOrgFolder) {
     const { cli } = this;
 
     // checkout on security release branch
@@ -45,11 +45,30 @@ export default class SecurityBlog extends SecurityRelease {
     };
     const month = releaseDate.toLocaleString('en-US', { month: 'long' }).toLowerCase();
     const year = releaseDate.getFullYear();
-    const fileName = `${month}-${year}-security-releases.md`;
+    const fileName = `${month}-${year}-security-releases`;
+    const fileNameExt = fileName + '.md';
     const preRelease = this.buildPreRelease(template, data);
-    const file = path.join(process.cwd(), fileName);
+
+    const pathToBlogPosts = 'apps/site/pages/en/blog/release';
+    const pathToBannerJson = 'apps/site/site.json';
+
+    const file = path.resolve(process.cwd(), nodejsOrgFolder, pathToBlogPosts, fileNameExt);
+    const site = path.resolve(process.cwd(), nodejsOrgFolder, pathToBannerJson);
+    const siteJson = JSON.parse(fs.readFileSync(site));
+
+    const endDate = new Date(data.annoucementDate);
+    endDate.setDate(endDate.getDate() + 7);
+    const capitalizedMonth = month[0].toUpperCase() + month.slice(1);
+    siteJson.websiteBanners.index = {
+      startDate: data.annoucementDate,
+      endDate: endDate.toISOString(),
+      text: `${capitalizedMonth} Security Release is available`,
+      link: `https://nodejs.org/en/blog/vulnerability/${fileName}`,
+      type: 'warning'
+    };
     fs.writeFileSync(file, preRelease);
-    cli.ok(`Pre-release announcement file created at ${file}`);
+    fs.writeFileSync(site, JSON.stringify(siteJson, null, 2));
+    cli.ok(`Announcement file created and banner has been updated. Folder: ${nodejsOrgFolder}`);
   }
 
   async createPostRelease() {