Revert "Revert "(feat): Use existing wrangler installation when appro…

…priate (cloudflare#235)""

This reverts commit 2d275a8.

.github/workflows/deploy.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Only build app
         uses: ./
         with:
-          workingDirectory: "./test/base"
+          workingDirectory: "./test/only-build"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           command: deploy --dry-run
@@ -38,12 +38,11 @@ jobs:
         uses: ./
         with:
           quiet: true
-          workingDirectory: "./test/base"
+          workingDirectory: "./test/build-quiet"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           command: deploy --dry-run
 
-      # START Setup and teardown of Worker Environment Tests
       - name: Environment support
         uses: ./
         with:
@@ -52,28 +51,20 @@ jobs:
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           environment: dev
           preCommands: npx wrangler deploy --env dev # https://github.com/cloudflare/wrangler-action/issues/162
+          postCommands: npx wrangler delete --name wrangler-action-dev-environment-test --force
           secrets: |
             SECRET1
             SECRET2
         env:
           SECRET1: ${{ secrets.SECRET1 }}
           SECRET2: ${{ secrets.SECRET2 }}
 
-      - name: Clean up Deployed Environment Worker
-        uses: ./
-        with:
-          workingDirectory: "./test/base"
-          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          command: delete --name wrangler-action-dev-environment-test --force
-
-      # END Setup and teardown of Worker Environment Tests
       # START Setup and teardown of Workers w/ Secrets Tests
       - name: Deploy app secrets w/ hardcoded Wrangler v2
         uses: ./
         with:
           wranglerVersion: "2.20.0"
-          workingDirectory: "./test/base"
+          workingDirectory: "./test/secrets-v2"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           secrets: |
@@ -84,13 +75,13 @@ jobs:
           SECRET2: ${{ secrets.SECRET2 }}
 
       - name: Health Check Deployed Worker
-        run: node .github/workflows/workerHealthCheck.cjs
+        run: node .github/workflows/workerHealthCheck.cjs wrangler-action-test-secrets-v2
         shell: bash
 
       - name: Deploy app secrets w/ default version
         uses: ./
         with:
-          workingDirectory: "./test/base"
+          workingDirectory: "./test/secrets-default"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           secrets: |
@@ -101,22 +92,23 @@ jobs:
           SECRET2: ${{ secrets.SECRET2 }}
 
       - name: Health Check Deployed Worker
-        run: node .github/workflows/workerHealthCheck.cjs
+        run: node .github/workflows/workerHealthCheck.cjs wrangler-action-test-secrets-default
         shell: bash
 
       - name: Clean Up Deployed Workers
         uses: ./
         with:
-          workingDirectory: "./test/base"
+          workingDirectory: "./test/secrets-default"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          command: delete --name wrangler-action-test --force
+          command: delete --name wrangler-action-test-secrets-v2 --force
+          postCommands: npx wrangler delete --name wrangler-action-test-secrets-default --force
       # END Setup and teardown of Workers w/ Secrets Tests
 
       - name: Support packageManager variable
         uses: ./
         with:
-          workingDirectory: "./test/empty"
+          workingDirectory: "./test/specify-package-manager"
           packageManager: "npm"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
@@ -125,7 +117,7 @@ jobs:
       - name: Support unspecified packageManager with no lockfile
         uses: ./
         with:
-          workingDirectory: "./test/empty"
+          workingDirectory: "./test/unspecified-package-manager"
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           command: deploy --dry-run
@@ -159,3 +151,14 @@ jobs:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           command: deploy --dry-run
+
+      - name: Change directory to pre-installed-wrangler and install dependencies
+        run: |
+          cd ./test/pre-installed-wrangler
+          npm install
+
+      - name: Support pre-installed wrangler
+        uses: ./
+        with:
+          workingDirectory: "./test/pre-installed-wrangler"
+          command: action-test

.github/workflows/workerHealthCheck.cjs

@@ -1,8 +1,7 @@
 const { execSync } = require("child_process");
 
-function workerHealthCheck() {
-	const url =
-		"https://wrangler-action-test.devprod-testing7928.workers.dev/secret-health-check";
+function workerHealthCheck(workerName) {
+	const url = `https://${workerName}.devprod-testing7928.workers.dev/secret-health-check`;
 
 	const buffer = execSync(`curl ${url}`);
 
@@ -17,4 +16,13 @@ function workerHealthCheck() {
 	return response;
 }
 
-workerHealthCheck();
+const args = Array.from(process.argv);
+const workerName = args.pop();
+
+if (!workerName) {
+	throw new Error(
+		"Please provide the worker name as an argument when calling this program.",
+	);
+}
+
+workerHealthCheck(workerName);

src/index.ts

@@ -10,6 +10,8 @@ import {
 	setFailed,
 	setOutput,
 } from "@actions/core";
+import { getExecOutput } from "@actions/exec";
+import semverEq from "semver/functions/eq";
 import { exec, execShell } from "./exec";
 import { checkWorkingDirectory, semverCompare } from "./utils";
 import { getPackageManager } from "./packageManagers";
@@ -21,6 +23,7 @@ const DEFAULT_WRANGLER_VERSION = "3.13.2";
  */
 const config = {
 	WRANGLER_VERSION: getInput("wranglerVersion") || DEFAULT_WRANGLER_VERSION,
+	didUserProvideWranglerVersion: Boolean(getInput("wranglerVersion")),
 	secrets: getMultilineInput("secrets"),
 	workingDirectory: checkWorkingDirectory(getInput("workingDirectory")),
 	CLOUDFLARE_API_TOKEN: getInput("apiToken"),
@@ -82,6 +85,64 @@ async function installWrangler() {
 		);
 	}
 
+	startGroup("🔍 Checking for existing Wrangler installation");
+	let installedVersion = "";
+	let installedVersionSatisfiesRequirement = false;
+	try {
+		const { stdout } = await getExecOutput(
+			packageManager.exec,
+			["wrangler", "--version"],
+			{
+				cwd: config["workingDirectory"],
+				silent: config.QUIET_MODE,
+			},
+		);
+		// There are two possible outputs from `wrangler --version`:
+		// ` ⛅️ wrangler 3.48.0 (update available 3.53.1)`
+		// and
+		// `3.48.0`
+		const versionMatch =
+			stdout.match(/wrangler (\d+\.\d+\.\d+)/) ??
+			stdout.match(/^(\d+\.\d+\.\d+)/);
+		if (versionMatch) {
+			installedVersion = versionMatch[1];
+		}
+		if (config.didUserProvideWranglerVersion) {
+			installedVersionSatisfiesRequirement = semverEq(
+				installedVersion,
+				config["WRANGLER_VERSION"],
+			);
+		}
+		if (!config.didUserProvideWranglerVersion && installedVersion) {
+			info(
+				`✅ No wrangler version specified, using pre-installed wrangler version ${installedVersion}`,
+				true,
+			);
+			endGroup();
+			return;
+		}
+		if (
+			config.didUserProvideWranglerVersion &&
+			installedVersionSatisfiesRequirement
+		) {
+			info(`✅ Using Wrangler ${installedVersion}`, true);
+			endGroup();
+			return;
+		}
+		info(
+			"⚠️ Wrangler not found or version is incompatible. Installing...",
+			true,
+		);
+	} catch (error) {
+		debug(`Error checking Wrangler version: ${error}`);
+		info(
+			"⚠️ Wrangler not found or version is incompatible. Installing...",
+			true,
+		);
+	} finally {
+		endGroup();
+	}
+
 	startGroup("📥 Installing Wrangler");
 	try {
 		await exec(

test/base/index.ts → test/build-quiet/index.ts

@@ -17,7 +17,6 @@ export default {
 			return new Response("OK");
 		}
 
-		// @ts-expect-error
 		return Response.json({
 			...request,
 			headers: Object.fromEntries(request.headers),

test/build-quiet/wrangler.toml

@@ -0,0 +1,4 @@
+name = "wrangler-action-test-build-quiet"
+main = "./index.ts"
+compatibility_date = "2023-07-07"
+workers_dev = true

test/bun/index.ts

@@ -17,7 +17,6 @@ export default {
 			return new Response("OK");
 		}
 
-		// @ts-expect-error
 		return Response.json({
 			...request,
 			headers: Object.fromEntries(request.headers),

test/environment/index.ts

@@ -12,7 +12,6 @@ export default {
 			return new Response(`${SECRET1} ${SECRET2}`);
 		}
 
-		// @ts-expect-error
 		return Response.json({
 			...request,
 			headers: Object.fromEntries(request.headers),

test/npm/index.ts

@@ -17,7 +17,6 @@ export default {
 			return new Response("OK");
 		}
 
-		// @ts-expect-error
 		return Response.json({
 			...request,
 			headers: Object.fromEntries(request.headers),

test/only-build/index.ts

@@ -0,0 +1,25 @@
+type Env = {
+	SECRET1?: string;
+	SECRET2?: string;
+};
+
+export default {
+	fetch(request: Request, env: Env) {
+		const url = new URL(request.url);
+
+		if (url.pathname === "/secret-health-check") {
+			const { SECRET1, SECRET2 } = env;
+
+			if (SECRET1 !== "SECRET_1_VALUE" || SECRET2 !== "SECRET_2_VALUE") {
+				throw new Error("SECRET1 or SECRET2 is not defined");
+			}
+
+			return new Response("OK");
+		}
+
+		return Response.json({
+			...request,
+			headers: Object.fromEntries(request.headers),
+		});
+	},
+};

test/only-build/package.json

@@ -0,0 +1,5 @@
+{
+	"name": "wrangler-action-test",
+	"license": "MIT",
+	"private": true
+}

test/base/wrangler.toml → test/only-build/wrangler.toml

@@ -1,4 +1,4 @@
-name = "wrangler-action-test"
+name = "wrangler-action-test-only-build"
 main = "./index.ts"
 compatibility_date = "2023-07-07"
 workers_dev = true

test/pnpm/index.ts

@@ -17,7 +17,6 @@ export default {
 			return new Response("OK");
 		}
 
-		// @ts-expect-error
 		return Response.json({
 			...request,
 			headers: Object.fromEntries(request.headers),

test/pre-installed-wrangler/index.ts

@@ -0,0 +1,25 @@
+type Env = {
+	SECRET1?: string;
+	SECRET2?: string;
+};
+
+export default {
+	fetch(request: Request, env: Env) {
+		const url = new URL(request.url);
+
+		if (url.pathname === "/secret-health-check") {
+			const { SECRET1, SECRET2 } = env;
+
+			if (SECRET1 !== "SECRET_1_VALUE" || SECRET2 !== "SECRET_2_VALUE") {
+				throw new Error("SECRET1 or SECRET2 is not defined");
+			}
+
+			return new Response("OK");
+		}
+
+		return Response.json({
+			...request,
+			headers: Object.fromEntries(request.headers),
+		});
+	},
+};

test/pre-installed-wrangler/mock_packages/wrangler/index.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+"use strict";
+
+const args = Array.from(process.argv);
+const command = args.pop();
+switch (command) {
+	case "--version":
+		console.log(`
+⛅️ wrangler 1.1.1 (update available 1.2.3)
+------------------------------------------`);
+		process.exit(0);
+	case "action-test":
+		console.log("Test successful.");
+		process.exit(0);
+	default:
+		console.error("Invalid command");
+		process.exit(1);
+}

test/pre-installed-wrangler/mock_packages/wrangler/package.json

@@ -0,0 +1,7 @@
+{
+	"private": true,
+	"name": "wrangler",
+	"version": "1.1.1",
+	"main": "index.js",
+	"bin": "index.js"
+}