chore: up

Author: atinux

.gitignore

@@ -11,4 +11,3 @@ dist
 .netlify
 db.sqlite-*
 .hub
-.wrangler/state/v3

_nuxthub/modules/hub.ts

@@ -0,0 +1,72 @@
+import { defineNuxtModule, createResolver } from 'nuxt/kit'
+import { join } from 'pathe'
+import { defu } from 'defu'
+import { mkdir, writeFile, readFile } from 'node:fs/promises'
+
+export default defineNuxtModule({
+  meta: {
+    name: 'hub'
+  },
+  async setup (_options, nuxt) {
+    const { resolve } = createResolver(import.meta.url)
+
+    // Add Server utils based on environment
+    // nuxt.options.nitro.imports = nuxt.options.nitro.imports || {}
+    // nuxt.options.nitro.imports.dirs = nuxt.options.nitro.imports.dirs || []
+    // nuxt.options.nitro.imports.dirs.push(resolve(`../server/_utils/${nuxt.options.dev ? 'dev' : 'prod'}/`))
+
+    // Production mode
+    if (!nuxt.options.dev) {
+      return
+    }
+
+    if (process.env.NUXT_HUB_URL) {
+      // TODO: check on hub.nuxt.com if the project is connected
+      // return
+      // return once we support Proxy for all providers (R2 missing now)
+    }
+
+    // Local development without remote connection
+    // Create the .hub/ directory
+    const hubDir = join(nuxt.options.rootDir, './.hub')
+    try {
+      await mkdir(hubDir)
+    } catch (e: any) {
+      if (e.errno === -17) {
+        // File already exists
+      } else {
+        throw e
+      }
+    }
+    // Add it to .gitignore
+    const gitignorePath = join(nuxt.options.rootDir, './.gitignore')
+    const gitignore = await readFile(gitignorePath, 'utf-8')
+    if (!gitignore.includes('.hub')) {
+      await writeFile(gitignorePath, gitignore + '\n.hub', 'utf-8')
+    }
+
+    // Generate the wrangler.toml file
+    const wranglerPath = join(hubDir, './wrangler.toml')
+    await writeFile(wranglerPath, DEFAULT_WRANGLER, 'utf-8')
+    nuxt.options.runtimeConfig.wrangler = defu(nuxt.options.runtimeConfig.wrangler, {
+      configPath: wranglerPath,
+      persistDir: hubDir
+    })
+    // Make sure runtime is transpiled
+    // nuxt.options.nitro.externals.inline = nuxt.options.nitro.externals.inline || []
+    // nuxt.options.nitro.externals.inline.push(resolve('./runtime/server'))
+    // Add server plugin
+    nuxt.options.nitro.plugins = nuxt.options.nitro.plugins || []
+    nuxt.options.nitro.plugins.push(resolve('./runtime/server/plugins/cloudflare.dev'))
+  }
+})
+
+const DEFAULT_WRANGLER = `d1_databases = [
+  { binding = "DB", database_name = "default", database_id = "default" },
+]
+kv_namespaces = [
+  { binding = "KV", id = "default" },
+]
+r2_buckets = [
+  { binding = "BUCKET", bucket_name = "default" },
+]`

_nuxthub/modules/hub/index.ts

@@ -0,0 +1,52 @@
+import type { NitroAppPlugin } from 'nitropack'
+// @ts-ignore
+import { useRuntimeConfig } from '#imports'
+
+export default <NitroAppPlugin>function (nitroApp) {
+  let _proxy: ReturnType<typeof getBindingsProxy>
+
+  nitroApp.hooks.hook('request', async (event) => {
+    // Lazy initialize proxy when first request comes in
+    if (!_proxy) {
+      _proxy = getBindingsProxy().catch((error) => {
+        console.error('Failed to initialize wrangler bindings proxy', error)
+        return { bindings: {}, dispose: () => Promise.resolve() }
+      })
+    }
+
+    // Inject proxy bindings to the request context
+    const bindings = (await _proxy).bindings
+    Object.keys(bindings).forEach((key) => {
+      if (!globalThis[key]) {
+        globalThis[key] = bindings[key]
+      }
+    })
+    event.context.cloudflare = {
+      ...event.context.cloudflare,
+      env: bindings,
+    }
+  })
+
+  // Dispose proxy when Nitro is closed
+  nitroApp.hooks.hook('close', () => {
+    return _proxy?.then((proxy) => proxy.dispose)
+  })
+}
+
+async function getBindingsProxy() {
+  const _pkg = 'wrangler' // Bypass bundling!
+  const { getBindingsProxy } = (await import(
+    _pkg
+  )) as typeof import('wrangler')
+
+  const runtimeConfig: {
+    wrangler: { configPath: string; persistDir: string };
+  } = useRuntimeConfig()
+
+  const proxy = await getBindingsProxy({
+    configPath: runtimeConfig.wrangler.configPath,
+    persist: { path: runtimeConfig.wrangler.persistDir },
+  })
+
+  return proxy
+}

_nuxthub/modules/hub/runtime/server/plugins/cloudflare.dev.ts

@@ -1,4 +1,3 @@
 export default defineNuxtConfig({
   // ./modules are autoloaded
-  modules: ['nitro-cloudflare-dev']
 })

_nuxthub/nuxt.config.ts

@@ -1,28 +1,22 @@
-import type { H3Event } from 'h3'
 import type { R2Bucket } from '@cloudflare/workers-types/experimental'
 
 const _buckets: Record<string, R2Bucket> = {}
 
-export function useBucket (event: H3Event, name: string = '') {
+export function useBucket (name: string = '') {
   const bucketName = name ? `BUCKET_${name.toUpperCase()}` : 'BUCKET'
   if (_buckets[bucketName]) {
     return _buckets[bucketName]
   }
 
   if (process.env.NUXT_HUB_URL) {
-    console.log('Using local bucket as proxy for useBucket() is not yet supported')
+    console.log('Using R2 local (proxy for useBucket() is not yet supported)')
   }
-
-  // TODO: move to globalThis.__env__ or process.env
-  const cfEnv = event.context.cloudflare?.env
-  if (!cfEnv) {
-    console.log(event.context.cloudflare)
-    throw createError('Missing Cloudflare env')
-  }
-  if (!cfEnv[bucketName]) {
+  // @ts-ignore
+  const binding = globalThis[bucketName]
+  if (!binding) {
     throw createError(`Missing Cloudflare R2 binding ${bucketName}`)
   }
-  _buckets[bucketName] = cfEnv[bucketName] as R2Bucket
+  _buckets[bucketName] = binding as R2Bucket
 
   return _buckets[bucketName]
 }

_nuxthub/server/utils/bucket.ts

@@ -44,7 +44,7 @@ export function useDatabase () {
       })
     } else if (import.meta.dev) {
       // local sqlite in development
-      console.log('Using local database...')
+      console.log('Using D1 local database...')
       _client = new Database(join(process.cwd(), './.hub/db.sqlite'))
       _db = drizzle(_client)
     } else {

_nuxthub/server/utils/database.ts

@@ -18,7 +18,7 @@ export function useKV (prefix?: string) {
         })
       })
     } else if (import.meta.dev && process.env.NUXT_HUB_URL) {
-      console.log('Using remote KV...')
+      console.log('Using remote KV namespace...')
       // Use https://unstorage.unjs.io/drivers/http
       _kv = createStorage({
         driver: httpDriver({
@@ -30,7 +30,7 @@ export function useKV (prefix?: string) {
       })
     } else if (import.meta.dev) {
       // local kv in development
-      console.log('Using local KV...')
+      console.log('Using local KV namespace...')
       _kv = createStorage({
         driver: fsDriver({ base: join(process.cwd(), './.hub/kv') })
       })

_nuxthub/server/utils/kv.ts

@@ -20,7 +20,6 @@
     "drizzle-kit": "^0.20.13",
     "drizzle-orm": "^0.29.3",
     "h3-zod": "^0.5.3",
-    "nitro-cloudflare-dev": "^0.0.7",
     "nuxt": "^3.9.3",
     "nuxt-auth-utils": "^0.0.14",
     "utf-8-validate": "^6.0.3",

package.json

@@ -115,7 +115,7 @@ const items = [[{
         :key="index"
         class="flex items-center gap-4 py-2"
       >
-        <span class="flex-1 font-medium">{{ file }}</span>
+        <span class="flex-1 font-medium">{{ file.key }}</span>
       </li>
     </ul>
   </UCard>