add automation for dns sync

Author: loreanvictor

Diff for: .github/workflows/sync-sub-domains.yml

@@ -0,0 +1,22 @@
+name: Sync Sub-domains
+on:
+  push:
+    branches:
+      - master
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: install dependencies
+        working-directory: domain
+        run: npm ci
+      
+      - name: Sync sub-domains
+        working-directory: domain
+        run: node sync.js
+        env:
+          API_KEY: ${{ secrets.DNS_API_KEY }}
+          API_SECRET: ${{ secrets.DNS_API_SECRET }}

Diff for: .gitignore

@@ -102,3 +102,5 @@ dist
 
 # TernJS port file
 .tern-port
+
+domain/.secrets

Diff for: domain/list/eugene.yml

@@ -0,0 +1,3 @@
+name: eugene
+repo: loreanvictor.github.io
+contact: https://github.com/loreanvictor

Diff for: domain/list/tysonwilliams.yml

@@ -0,0 +1,3 @@
+name: tysonwilliams
+repo: tysonmn.github.io
+contact: https://github.com/TysonMN

Diff for: domain/live.js

@@ -0,0 +1,86 @@
+import fetch from 'node-fetch'
+import createHttpError from 'http-errors'
+
+// TODO: extract a separate package from this
+
+const BASE_URL = 'https://porkbun.com/api/json/v3/dns/'
+const DOMAIN = 'coding.blog'
+
+const SUBDOMAIN_PATTERN = /^([a-z0-9-]+)\.coding\.blog$/
+
+
+export async function getLiveBlogs() {
+  const response = await fetch(`${BASE_URL}retrieve/${DOMAIN}`, {
+    method: 'POST',
+    body: JSON.stringify({
+      apikey: process.env.API_KEY,
+      secretapikey: process.env.API_SECRET,
+    })
+  })
+
+  if (response.ok) {
+    const data = await response.json()
+
+    return data.records
+      .filter(record =>
+          record.type === 'CNAME' &&
+          SUBDOMAIN_PATTERN.test(record.name) &&
+          record.name.substring(0, 4) !== 'www.'
+        )
+      .map(record => ({
+        name: record.name.split('.')[0],
+        repo: record.content,
+      }))
+  } else {
+    throw createHttpError(response.status, response.statusText)
+  }
+}
+
+
+export async function addLiveBlog(name, repo) {
+  const response = await fetch(`${BASE_URL}create/${DOMAIN}`, {
+    method: 'POST',
+    body: JSON.stringify({
+      apikey: process.env.API_KEY,
+      secretapikey: process.env.API_SECRET,
+      type: 'CNAME',
+      name,
+      content: repo,
+    })
+  })
+
+  if (!response.ok) {
+    throw createHttpError(response.status, response.statusText)
+  }
+}
+
+
+export async function updateLiveBlog(name, repo) {
+  const response = await fetch(`${BASE_URL}editByNameType/${DOMAIN}/CNAME/${name}`, {
+    method: 'POST',
+    body: JSON.stringify({
+      apikey: process.env.API_KEY,
+      secretapikey: process.env.API_SECRET,
+      content: repo,
+    })
+  })
+
+  if (!response.ok) {
+    throw createHttpError(response.status, response.statusText)
+  }
+}
+
+
+export async function deleteLiveBlog(name) {
+  const response = await fetch(`${BASE_URL}deleteByNameType/${DOMAIN}/CNAME/${name}`, {
+    method: 'POST',
+    body: JSON.stringify({
+      apikey: process.env.API_KEY,
+      secretapikey: process.env.API_SECRET,
+    })
+  })
+
+  if (!response.ok) {
+    throw createHttpError(response.status, response.statusText)
+  }
+}

Diff for: domain/local.js

@@ -0,0 +1,18 @@
+import yaml from 'yaml'
+import { fileURLToPath } from 'url'
+import { join, dirname, extname } from 'path'
+import { readFile, readdir } from 'fs/promises'
+
+
+export async function getLocalBlogs() {
+  const files = await readdir(join(dirname(fileURLToPath(import.meta.url)), 'list'))
+
+  return await Promise.all(files
+    .filter(file => extname(file) === '.yml')
+    .map(async file => {
+      const content = await readFile(join(dirname(fileURLToPath(import.meta.url)), 'list', file), 'utf8')
+
+      return yaml.parse(content)
+    })
+  )
+}