fix

internal/content/content-deploy.ts

@@ -6,19 +6,6 @@ export const prasi_content_deploy: PrasiContent = {
   async prepare(site_id) {
     await ensureDeployExists(site_id);
   },
-  async comps(comp_ids) {
-    return [];
-  },
-  async file(url, options) {
-    return { body: "", compression: "none" };
-  },
-  async layouts() {
-    return [];
-  },
-  async page_urls() {
-    return {};
-  },
-  async pages(page_ids) {
-    return [];
-  },
+  async staticFile(ctx) {},
+  async route(ctx) {},
 };

internal/content/content-ipc.ts

@@ -1,22 +1,18 @@
+import { g } from "utils/global";
 import type { PrasiContent } from "./types";
 
 export const prasi_content_ipc: PrasiContent = {
   prepare(site_id) {
     console.log("mantap jiwa");
   },
-  async comps(comp_ids) {
-    return [];
-  },
-  async file(url, options) {
-    return { body: "", compression: "none" };
-  },
-  async layouts() {
-    return [];
-  },
-  async page_urls() {
-    return {};
-  },
-  async pages(page_ids) {
-    return [];
+  async staticFile(ctx) {
+    const asset = g.mode === "site" && g.ipc?.asset!;
+    if (asset) {
+      const response = asset.serve(ctx);
+      if (response) {
+        return response;
+      }
+    }
   },
+  async route(ctx) {},
 };

internal/content/content.ts

@@ -1,5 +1,5 @@
 import { g } from "utils/global";
 
-export const PrasiContent = () => {
+export const prasiContent = () => {
   return g.mode === "site" ? g.content : null;
 };

internal/content/types.ts

@@ -1,15 +1,9 @@
+import type { ServerCtx } from "utils/server-ctx";
+
 export type PrasiContent = {
   prepare: (site_id: string) => void | Promise<void>;
-  page_urls: () => Promise<Record<string, string>>;
-  pages: (page_ids: string[]) => Promise<IPage[]>;
-  comps: (comp_ids: string[]) => Promise<IComp[]>;
-  layouts: () => Promise<ILayout[]>;
-  file: (
-    url: string,
-    options?: {
-      accept: ("gzip" | "br" | "zstd")[];
-    }
-  ) => Promise<{ body: any; compression: "none" | "gzip" | "br" | "zstd" }>;
+  staticFile: (ctx: ServerCtx) => Promise<Response | void>;
+  route: (ctx: ServerCtx) => Promise<Response | void>;
 };
 
 export type ILayout = {

internal/server/server.ts

@@ -4,6 +4,9 @@ import { prasi_content_ipc } from "../content/content-ipc";
 import { prasi_content_deploy } from "../content/content-deploy";
 import { loadCurrentDeploy } from "../content/deploy/load";
 import { ipcSend } from "../content/ipc/send";
+import { staticFile } from "utils/static";
+import type { ServerCtx } from "utils/server-ctx";
+import { prasiContent } from "../content/content";
 
 startup("site", async () => {
   await config.init("site:site.json");
@@ -12,28 +15,63 @@ startup("site", async () => {
 
     if (g.ipc) {
       ipcSend({ type: "init" });
-      process.on("message", (msg: { type: "start" }) => {
-        if (g.mode === "site") {
-          if (msg.type === "start") {
-            g.server = Bun.serve({
-              fetch(request, server) {},
-              websocket: { message(ws, message) {} },
-              port: 0,
-            });
-            ipcSend({ type: "ready", port: g.server.port });
+      if (g.server) {
+        console.log("restarting...");
+        process.exit();
+      } else {
+        process.on(
+          "message",
+          async (msg: { type: "start"; path: { asset: string } }) => {
+            if (g.mode === "site" && g.ipc) {
+              if (msg.type === "start") {
+                g.ipc.asset = await staticFile(msg.path.asset);
+                startGlobalServer();
+                ipcSend({ type: "ready", port: g.server.port });
+              }
+            }
           }
-        }
-      });
+        );
+      }
     } else {
       const ts = config.current?.deploy.current;
       if (ts) {
         await loadCurrentDeploy(ts);
       }
 
-      g.server = Bun.serve({
-        fetch(request, server) {},
-        websocket: { message(ws, message) {} },
-      });
+      startGlobalServer();
     }
   }
 });
+
+const startGlobalServer = async () => {
+  if (g.mode === "site") {
+    g.server = Bun.serve({
+      async fetch(req, server) {
+        const content = prasiContent();
+        if (content) {
+          const url = new URL(req.url);
+          const pathname = req.url.split(url.host).pop() || "";
+          const ctx: ServerCtx = {
+            server,
+            req: req,
+            url: { pathname, raw: url },
+          };
+
+          const response = await content.staticFile(ctx);
+          if (response) {
+            return response;
+          }
+
+          const routed = await content.route(ctx);
+          if (routed) {
+            return routed;
+          }
+
+          return new Response("Not Found", { status: 404 });
+        }
+      },
+      websocket: { message(ws, message) {} },
+      port: 0,
+    });
+  }
+};

internal/supervisor.ts

@@ -26,7 +26,7 @@ startup("supervisor", async () => {
     await ensureDBReady();
   } else {
     g.mode = "site";
-    if (g.mode === "site") g.ipc = true;
+    if (g.mode === "site") g.ipc = {};
   }
 
   await ensureServerReady(is_dev);

internal/utils/global.ts

@@ -5,6 +5,7 @@ import { fs } from "./fs";
 import type { PrasiSpawn, spawn } from "./spawn";
 import type { prasi_content_ipc } from "../content/content-ipc";
 import type { prasi_content_deploy } from "../content/content-deploy";
+import type { StaticFile } from "./static";
 
 if (!(globalThis as any).prasi) {
   (globalThis as any).prasi = {};
@@ -16,7 +17,10 @@ export const g = (globalThis as any).prasi as unknown as {
   | {
       mode: "site";
       server: Server;
-      ipc: boolean;
+      ipc?: {
+        asset?: StaticFile;
+      };
+      static_cache: any;
       content: typeof prasi_content_ipc & typeof prasi_content_deploy;
       site?: {
         db?: SiteConfig["db"];

internal/utils/server-ctx.ts

@@ -0,0 +1,10 @@
+import type { Serve } from "bun";
+
+export type ServerCtx = {
+  server: Serve;
+  url: {
+    pathname: string;
+    raw: URL;
+  };
+  req: Request;
+};

internal/utils/static.ts

@@ -0,0 +1,181 @@
+import * as zstd from "@bokuweb/zstd-wasm";
+import { Glob, gzipSync } from "bun";
+import { BunSqliteKeyValue } from "bun-sqlite-key-value";
+import { exists, existsAsync } from "fs-jetpack";
+import mime from "mime";
+import { readFileSync } from "node:fs";
+import { join } from "path";
+import { addRoute, createRouter, findRoute } from "rou3";
+import type { ServerCtx } from "./server-ctx";
+import { g } from "./global";
+import { waitUntil } from "./wait-until";
+
+await zstd.init();
+
+export type StaticFile = Awaited<ReturnType<typeof staticFile>>;
+export const staticFile = async (
+  path: string,
+  opt?: { index?: string; debug?: boolean }
+) => {
+  if (g.mode !== "site") return;
+
+  if (!g.static_cache) {
+    g.static_cache = {} as any;
+
+    if (!g.static_cache.gz) {
+      g.static_cache.gz = new BunSqliteKeyValue(":memory:");
+    }
+
+    if (!g.static_cache.zstd) {
+      g.static_cache.zstd = new BunSqliteKeyValue(":memory:");
+    }
+  }
+
+  const store = g.static_cache;
+
+  const glob = new Glob("**");
+
+  const internal = {
+    indexPath: "",
+    rescan_timeout: null as any,
+    router: createRouter<{
+      mime: string | null;
+      fullpath: string;
+      path: string;
+    }>(),
+  };
+  const static_file = {
+    scanning: false,
+    paths: new Set<string>(),
+    // rescan will be overwritten below.
+    async rescan(arg?: { immediatly?: boolean }) {},
+    exists(rpath: string, arg?: { prefix?: string; debug?: boolean }) {
+      let pathname = rpath;
+      if (arg?.prefix && pathname) {
+        pathname = pathname.substring(arg.prefix.length);
+      }
+      const found = findRoute(internal.router, undefined, path + pathname);
+      return !!found;
+    },
+    serve: (ctx: ServerCtx, arg?: { prefix?: string; debug?: boolean }) => {
+      let pathname = ctx.url.pathname || "";
+      if (arg?.prefix && pathname) {
+        pathname = pathname.substring(arg.prefix.length);
+      }
+      const found = findRoute(internal.router, undefined, pathname);
+
+      if (found) {
+        const { fullpath, mime } = found.data;
+        if (exists(fullpath)) {
+          const { headers, content } = cachedResponse(
+            ctx,
+            fullpath,
+            mime,
+            store
+          );
+          headers["cache-control"] = "public, max-age=604800, immutable";
+          return new Response(content, {
+            headers,
+          });
+        } else {
+          store.gz.delete(fullpath);
+          store.zstd.delete(fullpath);
+        }
+      }
+
+      if (opt?.index) {
+        const { headers, content } = cachedResponse(
+          ctx,
+          internal.indexPath,
+          "text/html",
+          store
+        );
+        return new Response(content, { headers });
+      }
+    },
+  };
+
+  const scan = async () => {
+    if (static_file.scanning) {
+      await waitUntil(() => !static_file.scanning);
+      return;
+    }
+    static_file.scanning = true;
+    if (await existsAsync(path)) {
+      if (static_file.paths.size > 0) {
+        store.gz.delete([...static_file.paths]);
+        store.zstd.delete([...static_file.paths]);
+      }
+
+      for await (const file of glob.scan(path)) {
+        if (file === opt?.index) internal.indexPath = join(path, file);
+
+        static_file.paths.add(join(path, file));
+
+        let type = mime.getType(file);
+        if (file.endsWith(".ts")) {
+          type = "application/javascript";
+        }
+
+        addRoute(internal.router, undefined, `/${file}`, {
+          mime: type,
+          path: file,
+          fullpath: join(path, file),
+        });
+      }
+    }
+    static_file.scanning = false;
+  };
+  await scan();
+
+  static_file.rescan = (arg?: { immediatly?: boolean }) => {
+    return new Promise<void>((resolve) => {
+      clearTimeout(internal.rescan_timeout);
+      internal.rescan_timeout = setTimeout(
+        async () => {
+          await scan();
+          resolve();
+        },
+        arg?.immediatly ? 0 : 300
+      );
+    });
+  };
+
+  return static_file;
+};
+
+const cachedResponse = (
+  ctx: ServerCtx,
+  file_path: string,
+  mime: string | null,
+  store: any
+) => {
+  const accept = ctx.req.headers.get("accept-encoding") || "";
+  const headers: any = {
+    "content-type": mime || "",
+  };
+  let content = null as any;
+
+  if (accept.includes("zstd")) {
+    content = store.zstd.get(file_path);
+    if (!content) {
+      content = zstd.compress(
+        new Uint8Array(readFileSync(file_path)) as any,
+        10
+      );
+      store.zstd.set(file_path, content);
+    }
+    headers["content-encoding"] = "zstd";
+  }
+
+  if (!content && accept.includes("gz")) {
+    content = store.gz.get(file_path);
+    if (!content) {
+      content = gzipSync(new Uint8Array(readFileSync(file_path)));
+      store.gz.set(file_path, content);
+    }
+    headers["content-encoding"] = "gzip";
+  }
+
+  return { content, headers };
+};

internal/utils/wait-until.ts

@@ -0,0 +1,33 @@
+export const waitUntil = (
+  condition: number | (() => any),
+  arg?: { timeout?: number; interval?: number }
+) => {
+  return new Promise<void>(async (resolve) => {
+    if (typeof condition === "function") {
+      let tout = null as any;
+      if (arg?.timeout) {
+        tout = setTimeout(resolve, arg?.timeout);
+      }
+      if (await condition()) {
+        clearTimeout(tout);
+        resolve();
+        return;
+      }
+      let count = 0;
+      const c = setInterval(async () => {
+        if (await condition()) {
+          if (tout) clearTimeout(tout);
+          clearInterval(c);
+          resolve();
+        }
+        if (count > 100) {
+          clearInterval(c);
+        }
+      }, arg?.interval || 10);
+    } else if (typeof condition === "number") {
+      setTimeout(() => {
+        resolve();
+      }, condition);
+    }
+  });
+};

package.json

@@ -4,7 +4,7 @@
   "type": "module",
   "scripts": {
     "dev": "bun run --watch internal/supervisor.ts --dev",
-    "ipc": "bun run --watch internal/supervisor.ts --dev --ipc"
+    "ipc": "bun run --hot internal/supervisor.ts --dev --ipc"
   },
   "devDependencies": {
     "@types/bun": "latest"
@@ -13,12 +13,16 @@
     "typescript": "^5.0.0"
   },
   "dependencies": {
+    "@bokuweb/zstd-wasm": "^0.0.22",
     "@types/lodash.get": "^4.4.9",
     "@types/lodash.set": "^4.3.9",
+    "bun-sqlite-key-value": "^1.13.1",
     "dayjs": "^1.11.13",
     "fs-jetpack": "^5.1.0",
     "lodash.get": "^4.4.2",
     "lodash.set": "^4.3.2",
-    "msgpackr": "^1.11.2"
+    "mime": "^4.0.6",
+    "msgpackr": "^1.11.2",
+    "rou3": "^0.5.1"
   }
 }