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Quafadas · May 31, 2024 · 5419e0f · 5419e0f
1 parent b0f9efd
commit 5419e0f
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Showing 4 changed files with 69 additions and 6 deletions.
diff --git a/project/src/build.runner.scala b/project/src/build.runner.scala
@@ -134,7 +134,15 @@ def buildRunnerMill(
       "-w",
       s"$moduleName.fastLinkJS"
     ) ++ extraBuildArgs
-  ).withWorkingDirectory(workDir).spawn[IO].useForever.map(_ => ()).background.void
+  ).withWorkingDirectory(workDir)
+    .spawn[IO]
+    .use {
+      p =>
+        // p.stderr.through(fs2.io.stdout).compile.drain >>
+        p.stdout.through(text.utf8.decode).debug().compile.drain
+    }
+    .background
+    .void
 
   for
     _ <- logger.trace("Starting buildRunnerMill").toResource

diff --git a/project/src/routes.scala b/project/src/routes.scala
@@ -162,13 +162,12 @@ def routes[F[_]: Files: MonadThrow](
     clientRoutingPrefix match
       case None => HttpRoutes.empty[IO]
       case Some(spaRoute) =>
-        indexOpts match
+        val r = indexOpts match
           case None =>
             Root / spaRoute
             StaticHtmlMiddleware(
               HttpRoutes.of[IO] {
-                case GET -> root /: spaRoute /: path =>
-                  // logger.trace(path) >>
+                case req @ GET -> root /: path =>
                   IO(
                     Response[IO]().withEntity(vanillaTemplate(false))
                   )
@@ -196,6 +195,8 @@ def routes[F[_]: Files: MonadThrow](
               dir / "index.html"
             )(logger)
 
+        Router(s"/$spaRoute" -> r)
+
   val refreshRoutes = HttpRoutes.of[IO] {
     case GET -> Root / "api" / "v1" / "sse" =>
       val keepAlive = fs2.Stream.fixedRate[IO](10.seconds).as(KeepAlive())
@@ -208,9 +209,9 @@ def routes[F[_]: Files: MonadThrow](
   val app = logMiddler(
     refreshRoutes
       .combineK(linkedAppWithCaching)
-      .combineK(proxyRoutes)
       .combineK(clientSpaRoutes)
       .combineK(staticAssetRoutes)
+      .combineK(proxyRoutes)
   )
 
   clientRoutingPrefix.fold(IO.unit)(s => logger.trace(s"client spa at : $s")).toResource >>

diff --git a/project/test/src/RoutesSpec.scala b/project/test/src/RoutesSpec.scala
@@ -210,7 +210,7 @@ class RoutesSuite extends CatsEffectSuite:
             }
 
           val requestHtml = Request[IO](uri = uri"/")
-          val etag = "699892091"
+          // val etag = "699892091"
 
           val checkRespHtml = client
             .run(requestHtml)

diff --git a/project/test/src/liveServer.test.scala b/project/test/src/liveServer.test.scala
@@ -196,6 +196,60 @@ trait PlaywrightTest extends munit.FunSuite:
       assertEquals(outFail.statusCode, 404)
   }
 
+  files.test("proxy server and SPA client apps") {
+    testDir =>
+      val backendPort = 8090
+      val thisTestPort = basePort + 3
+      // use http4s to instantiate a simple server that responds to /api/hello with 200, use Http4sEmberServer
+      EmberServerBuilder
+        .default[IO]
+        .withHttpApp(
+          HttpRoutes
+            .of[IO] {
+              case GET -> Root / "api" / "hello" =>
+                Ok("hello world")
+            }
+            .orNotFound
+        )
+        .withPort(Port.fromInt(backendPort).get)
+        .build
+        .allocated
+        .unsafeToFuture()
+
+      LiveServer
+        .run(
+          List(
+            "--build-tool",
+            "scala-cli",
+            "--project-dir",
+            testDir.toString,
+            "--styles-dir",
+            styleDir(testDir).toString,
+            "--client-routes-prefix",
+            "/app",
+            "--port",
+            thisTestPort.toString,
+            "--proxy-target-port",
+            backendPort.toString,
+            "--proxy-prefix-path",
+            "/api"
+          )
+        )
+        .unsafeToFuture()
+
+      Thread.sleep(1000) // give the thing time to start.
+
+      val out = requests.get(s"http://localhost:$thisTestPort/api/hello", check = false)
+      assertEquals(out.statusCode, 200)
+      assertEquals(out.text(), "hello world")
+
+      val outFail = requests.get(s"http://localhost:$thisTestPort/api/nope", check = false)
+      assertEquals(outFail.statusCode, 404)
+
+      val canGetHtml = requests.get(s"http://localhost:$thisTestPort", check = false)
+      assertEquals(canGetHtml.statusCode, 200)
+  }
+
   files.test("no styles") {
     testDir =>
       val thisTestPort = basePort + 4