adapter(cloudflare): removed durable mode, added withPlatformProxy (#233)

* removed `durable` mode as it requires an import from "cloudflare:" that often fails in non-cf environments

* remove worker configuration types

* add `withPlatformProxy`

* withPlatformProxy: make configuration optional

app/src/adapter/cloudflare/modes/cached.ts

@@ -8,7 +8,7 @@ export async function getCached<Env extends CloudflareEnv = CloudflareEnv>(
    args: Context<Env>,
 ) {
    const { env, ctx } = args;
-   const { kv } = config.bindings?.(env)!;
+   const { kv } = await config.bindings?.(env)!;
    if (!kv) throw new Error("kv namespace is not defined in cloudflare.bindings");
    const key = config.key ?? "app";
 

app/src/adapter/cloudflare/modes/durable.ts

@@ -1,134 +0,0 @@
-import { DurableObject } from "cloudflare:workers";
-import type { App, CreateAppConfig } from "bknd";
-import { createRuntimeApp, makeConfig } from "bknd/adapter";
-import type { CloudflareBkndConfig, Context, CloudflareEnv } from "../index";
-import { constants, registerAsyncsExecutionContext } from "../config";
-import { $console } from "core/utils";
-
-export async function getDurable<Env extends CloudflareEnv = CloudflareEnv>(
-   config: CloudflareBkndConfig<Env>,
-   ctx: Context<Env>,
-) {
-   const { dobj } = config.bindings?.(ctx.env)!;
-   if (!dobj) throw new Error("durable object is not defined in cloudflare.bindings");
-   const key = config.key ?? "app";
-
-   if ([config.onBuilt, config.beforeBuild].some((x) => x)) {
-      $console.warn("onBuilt and beforeBuild are not supported with DurableObject mode");
-   }
-
-   const start = performance.now();
-
-   const id = dobj.idFromName(key);
-   const stub = dobj.get(id) as unknown as DurableBkndApp;
-
-   const create_config = makeConfig(config, ctx.env);
-
-   const res = await stub.fire(ctx.request, {
-      config: create_config,
-      keepAliveSeconds: config.keepAliveSeconds,
-   });
-
-   const headers = new Headers(res.headers);
-   headers.set("X-TTDO", String(performance.now() - start));
-
-   return new Response(res.body, {
-      status: res.status,
-      statusText: res.statusText,
-      headers,
-   });
-}
-
-export class DurableBkndApp extends DurableObject {
-   protected id = Math.random().toString(36).slice(2);
-   protected app?: App;
-   protected interval?: any;
-
-   async fire(
-      request: Request,
-      options: {
-         config: CreateAppConfig;
-         html?: string;
-         keepAliveSeconds?: number;
-         setAdminHtml?: boolean;
-      },
-   ) {
-      let buildtime = 0;
-      if (!this.app) {
-         const start = performance.now();
-         const config = options.config;
-
-         // change protocol to websocket if libsql
-         if (
-            config?.connection &&
-            "type" in config.connection &&
-            config.connection.type === "libsql"
-         ) {
-            //config.connection.config.protocol = "wss";
-         }
-
-         this.app = await createRuntimeApp({
-            ...config,
-            onBuilt: async (app) => {
-               registerAsyncsExecutionContext(app, this.ctx);
-               app.modules.server.get(constants.do_endpoint, async (c) => {
-                  // @ts-ignore
-                  const context: any = c.req.raw.cf ? c.req.raw.cf : c.env.cf;
-                  return c.json({
-                     id: this.id,
-                     keepAliveSeconds: options?.keepAliveSeconds ?? 0,
-                     colo: context.colo,
-                  });
-               });
-
-               await this.onBuilt(app);
-            },
-            adminOptions: { html: options.html },
-            beforeBuild: async (app) => {
-               await this.beforeBuild(app);
-            },
-         });
-
-         buildtime = performance.now() - start;
-      }
-
-      if (options?.keepAliveSeconds) {
-         this.keepAlive(options.keepAliveSeconds);
-      }
-
-      const res = await this.app!.fetch(request);
-      const headers = new Headers(res.headers);
-      headers.set("X-BuildTime", buildtime.toString());
-      headers.set("X-DO-ID", this.id);
-
-      return new Response(res.body, {
-         status: res.status,
-         statusText: res.statusText,
-         headers,
-      });
-   }
-
-   async onBuilt(app: App) {}
-
-   async beforeBuild(app: App) {}
-
-   protected keepAlive(seconds: number) {
-      if (this.interval) {
-         clearInterval(this.interval);
-      }
-
-      let i = 0;
-      this.interval = setInterval(() => {
-         i += 1;
-         if (i === seconds) {
-            console.log("cleared");
-            clearInterval(this.interval);
-
-            // ping every 30 seconds
-         } else if (i % 30 === 0) {
-            console.log("ping");
-            this.app?.modules.ctx().connection.ping();
-         }
-      }, 1000);
-   }
-}

app/src/adapter/cloudflare/modes/fresh.ts

@@ -7,7 +7,7 @@ export async function makeApp<Env extends CloudflareEnv = CloudflareEnv>(
    args?: CfMakeConfigArgs<Env>,
    opts?: RuntimeOptions,
 ) {
-   return await createRuntimeApp<Env>(makeConfig(config, args), args?.env, opts);
+   return await createRuntimeApp<Env>(await makeConfig(config, args), args?.env, opts);
 }
 
 export async function getFresh<Env extends CloudflareEnv = CloudflareEnv>(