feat: automatic cloudflare login

alchemy/bin/alchemy.ts

@@ -2,6 +2,7 @@
 
 import { createCli, trpcServer, zod as z } from "trpc-cli";
 import { createAlchemy } from "./commands/create.ts";
+import { runLogin, type LoginInput } from "./commands/login.ts";
 import { getPackageVersion } from "./services/get-package-version.ts";
 import {
   EditorSchema,
@@ -59,6 +60,32 @@ const router = t.router({
       };
       await createAlchemy(combinedInput);
     }),
+  login: t.procedure
+    .meta({
+      description: "Login to Cloudflare using OAuth",
+    })
+    .input(
+      z.tuple([
+        z
+          .object({
+            scopes: z
+              .array(z.string())
+              .optional()
+              .describe(
+                "Cloudflare OAuth scopes to request (defaults to all available scopes)",
+              ),
+          })
+          .optional()
+          .default({}),
+      ]),
+    )
+    .mutation(async ({ input }) => {
+      const [options] = input;
+      const loginInput: LoginInput = {
+        scopes: options.scopes,
+      };
+      await runLogin(loginInput);
+    }),
 });
 
 export type AppRouter = typeof router;

alchemy/bin/commands/login.ts

@@ -0,0 +1,37 @@
+import { intro, log, outro } from "@clack/prompts";
+import pc from "picocolors";
+import { DefaultScopes, loginToCloudflare } from "../../src/cloudflare/auth.ts";
+
+export interface LoginInput {
+  scopes?: string[];
+}
+
+export async function runLogin(input: LoginInput): Promise<void> {
+  try {
+    intro(pc.cyan("🔐 Cloudflare Login"));
+
+    const scopesToUse =
+      input.scopes && input.scopes.length > 0
+        ? input.scopes
+        : Object.keys(DefaultScopes);
+
+    log.info(
+      `Requesting the following scopes:\n${scopesToUse.map((scope) => `  • ${scope}`).join("\n")}`,
+    );
+
+    await loginToCloudflare(scopesToUse);
+
+    outro(pc.green("✅ Login successful!"));
+  } catch (error) {
+    log.error("Login failed:");
+    if (error instanceof Error) {
+      log.error(`${pc.red("Error:")} ${error.message}`);
+      if (error.stack && process.env.DEBUG) {
+        log.error(`${pc.gray("Stack trace:")}\n${error.stack}`);
+      }
+    } else {
+      log.error(pc.red(String(error)));
+    }
+    process.exit(1);
+  }
+}

alchemy/package.json

@@ -144,6 +144,7 @@
     "jszip": "^3.0.0",
     "kleur": "^4.1.5",
     "libsodium-wrappers": "^0.7.15",
+    "open": "^10.1.2",
     "turndown": "^7.0.0",
     "unenv": "2.0.0-rc.15",
     "yaml": "^2.0.0"