Move to Workers

Author: GregBrimble

.github/workflows/publish-preview.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-22.04
     permissions:
       contents: read
-    name: Publish to Cloudflare Pages (Preview)
+    name: Publish Preview
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -35,7 +35,7 @@ jobs:
           CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       - run: npm run build:worker && npx wrangler versions upload -c ./wrangler-workers.toml
-        name: Deploy to Cloudflare Workers [preview]
+        name: Deploy to Cloudflare Workers
         env:
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       - uses: actions/cache/save@v4

.github/workflows/publish-production.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-22.04
     permissions:
       contents: read
-    name: Publish to Cloudflare Pages (Production)
+    name: Publish Production
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -30,6 +30,10 @@ jobs:
         env:
           CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+      - run: npx wrangler deploy -c ./wrangler-workers.toml
+        name: Deploy to Cloudflare Workers
+        env:
+          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       - uses: actions/cache/save@v4
         if: always()
         with:

worker/index.ts

@@ -7,11 +7,25 @@ const redirectsEvaluator = generateRedirectsEvaluator(redirectsFileContents);
 
 export default class extends WorkerEntrypoint<Env> {
 	override async fetch(request: Request) {
-		const redirect = await redirectsEvaluator(request, this.env.ASSETS);
-		if (redirect) {
-			return redirect;
-		}
+		try {
+			// Remove once the whacky double-slash rules get removed
+			const url = new URL(request.url);
+			request = new Request(
+				new URL(
+					url.pathname + url.search,
+					"https://developers.cloudflare.com/",
+				),
+				request,
+			);
+
+			const redirect = await redirectsEvaluator(request, this.env.ASSETS);
+			if (redirect) {
+				return redirect;
+			}
 
-		return await functions.fetch(request, this.env, this.ctx);
+			return await functions.fetch(request, this.env, this.ctx);
+		} catch (error) {
+			return this.env.ASSETS.fetch(request);
+		}
 	}
 }

wrangler-workers.toml

@@ -1,8 +1,12 @@
+#:schema ./node_modules/wrangler/config-schema.json
 name = "cloudflare-docs"
 account_id = "b54f07a6c269ecca2fa60f1ae4920c99"
 compatibility_date = "2022-09-27"
 main = "./worker/index.ts"
 
+workers_dev = true
+route = { pattern = "developers.cloudflare.com/*", zone_name = "developers.cloudflare.com"}
+
 rules = [
 	{ type = "Text", globs = ["**/_redirects"], fallthrough = true },
 ]

wrangler.toml

@@ -1,3 +1,3 @@
+#:schema ./node_modules/wrangler/config-schema.json
 name = "cloudflare-docs"
 compatibility_date = "2022-09-27"
-