4 files changed, 117 insertions, 0 deletions
diff --git a/src/lib/server/cookie.ts b/src/lib/server/cookie.ts
new file mode 100644
index 0000000..fadac9d
--- /dev/null
+++ b/src/lib/server/cookie.ts
@@ -0,0 +1,47 @@
+import {
+  getCookie,
+  getSignedCookie,
+  setCookie,
+  setSignedCookie,
+  deleteCookie,
+} from "hono/cookie";
+import cookie from "cookie";
+// console.log("db module path:", "@/lib/db");
+// console.log(
+//   "globalThis.__WAKU_MIDDLEWARE_CONTEXT_STORAGE__:",
+//   globalThis.__WAKU_MIDDLEWARE_CONTEXT_STORAGE__,
+// );
+import db from "../db";
+
+import type { Middleware } from "waku/config";
+
+// XXX we would probably like to extend config.
+
+const cookieMiddleware: Middleware = () => {
+  console.log("cookieMiddleware executed");
+  return async (ctx, next) => {
+    if (ctx.req.url.pathname === "/login") return await next();
+    const cookies = cookie.parse(ctx.req.headers.cookie || "");
+    console.log({ cookies });
+    const coki = cookies.sorlang;
+    if (!coki) {
+      ctx.res.status = 301;
+      ctx.res.headers = {
+        Location: "/login",
+      };
+    }
+    if (coki) {
+      const userRow = db.fetchCookie(coki);
+      if (userRow) ctx.data.user = { id: userRow.id, name: userRow.name };
+      else {
+        ctx.res.status = 301;
+        ctx.res.headers = {
+          Location: "/login",
+        };
+      }
+    }
+    await next();
+  };
+};
+
+export default cookieMiddleware;
diff --git a/src/lib/server/cookiebridge.ts b/src/lib/server/cookiebridge.ts
new file mode 100644
index 0000000..ca4bd44
--- /dev/null
+++ b/src/lib/server/cookiebridge.ts
@@ -0,0 +1,33 @@
+import { getContextData } from "waku/middleware/context";
+import {
+  RequestCookies,
+  ResponseCookies,
+  type ResponseCookie,
+} from "@edge-runtime/cookies";
+import { mergeSetCookies } from "./setcookie";
+
+const cookies = () => {
+  const ctx = getContextData() as {
+    headers: Record<string, string | string[]>;
+    cookies?: ResponseCookie[];
+  };
+  const headerObj = ctx.headers || {};
+  headerObj["set-cookie"] = mergeSetCookies(
+    headerObj["set-cookie"] || [],
+    (ctx.cookies || []) as ResponseCookie[],
+  );
+  const headers = new Headers(headerObj as Record<string, string>);
+  const reqCookies = new RequestCookies(headers);
+  const resCookies = new ResponseCookies(headers);
+
+  const getCookie: ResponseCookies["get"] = (...args) =>
+    resCookies.get(...args) || reqCookies.get(...args);
+  const setCookie: ResponseCookies["set"] = (...args) => {
+    const updated = resCookies.set(...args);
+    ctx.cookies = updated.getAll();
+    return updated;
+  };
+  return { getCookie, setCookie };
+};
+
+export { cookies };
diff --git a/src/lib/server/header.ts b/src/lib/server/header.ts
new file mode 100644
index 0000000..33f8792
--- /dev/null
+++ b/src/lib/server/header.ts
@@ -0,0 +1,12 @@
+// https://github.com/t6adev/waku-auth-middleware-demo/blob/a476ecb3d5caf0c7731a34314450400d4dcc2dac/src/middleware/validateRouting.ts
+
+import type { Middleware } from "waku/config";
+
+const headersMiddleware: Middleware = () => {
+  return async (ctx, next) => {
+    ctx.data.headers = ctx.req.headers;
+    await next();
+  };
+};
+
+export default headersMiddleware;
diff --git a/src/lib/server/setcookie.ts b/src/lib/server/setcookie.ts
new file mode 100644
index 0000000..f64b380
--- /dev/null
+++ b/src/lib/server/setcookie.ts
@@ -0,0 +1,25 @@
+import type { Middleware } from "waku/config";
+import { type ResponseCookie, stringifyCookie } from "@edge-runtime/cookies";
+
+export const mergeSetCookies = (
+  resSetCookies: string | string[],
+  cookiesInContext: ResponseCookie[],
+) => {
+  if (typeof resSetCookies === "string") {
+    resSetCookies = [resSetCookies];
+  }
+  return [...resSetCookies, ...cookiesInContext.map(stringifyCookie)];
+};
+
+const setCookieMiddleware: Middleware = () => {
+  return async (ctx, next) => {
+    await next();
+    ctx.res.headers ||= {};
+    ctx.res.headers["set-cookie"] = mergeSetCookies(
+      ctx.res.headers["set-cookie"] || [],
+      (ctx.data.cookies || []) as ResponseCookie[],
+    );
+  };
+};
+
+export default setCookieMiddleware;