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path: root/sdks/wasm/BrowserDebugHost/TestHarnessStartup.cs
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diff --git a/sdks/wasm/BrowserDebugHost/TestHarnessStartup.cs b/sdks/wasm/BrowserDebugHost/TestHarnessStartup.cs
deleted file mode 100644
index 6ae4ba32b76..00000000000
--- a/sdks/wasm/BrowserDebugHost/TestHarnessStartup.cs
+++ /dev/null
@@ -1,225 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.IO;
-using System.Net.Http;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Routing;
-using Microsoft.AspNetCore.StaticFiles;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.FileProviders;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Options;
-using Newtonsoft.Json.Linq;
-
-namespace WebAssembly.Net.Debugging {
- public class TestHarnessStartup {
- static Regex parseConnection = new Regex (@"listening on (ws?s://[^\s]*)");
- public TestHarnessStartup (IConfiguration configuration)
- {
- Configuration = configuration;
- }
-
- public IConfiguration Configuration { get; set; }
-
- // This method gets called by the runtime. Use this method to add services to the container.
- // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
- public void ConfigureServices (IServiceCollection services)
- {
- services.AddRouting ()
- .Configure<TestHarnessOptions> (Configuration);
- }
-
- async Task SendNodeVersion (HttpContext context)
- {
- Console.WriteLine ("hello chrome! json/version");
- var resp_obj = new JObject ();
- resp_obj ["Browser"] = "node.js/v9.11.1";
- resp_obj ["Protocol-Version"] = "1.1";
-
- var response = resp_obj.ToString ();
- await context.Response.WriteAsync (response, new CancellationTokenSource ().Token);
- }
-
- async Task SendNodeList (HttpContext context)
- {
- Console.WriteLine ("hello chrome! json/list");
- try {
- var response = new JArray (JObject.FromObject (new {
- description = "node.js instance",
- devtoolsFrontendUrl = "chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=localhost:9300/91d87807-8a81-4f49-878c-a5604103b0a4",
- faviconUrl = "https://nodejs.org/static/favicon.ico",
- id = "91d87807-8a81-4f49-878c-a5604103b0a4",
- title = "foo.js",
- type = "node",
- webSocketDebuggerUrl = "ws://localhost:9300/91d87807-8a81-4f49-878c-a5604103b0a4"
- })).ToString ();
-
- Console.WriteLine ($"sending: {response}");
- await context.Response.WriteAsync (response, new CancellationTokenSource ().Token);
- } catch (Exception e) { Console.WriteLine (e); }
- }
-
- public async Task LaunchAndServe (ProcessStartInfo psi, HttpContext context, Func<string, Task<string>> extract_conn_url)
- {
-
- if (!context.WebSockets.IsWebSocketRequest) {
- context.Response.StatusCode = 400;
- return;
- }
-
- var tcs = new TaskCompletionSource<string> ();
-
- var proc = Process.Start (psi);
- try {
- proc.ErrorDataReceived += (sender, e) => {
- var str = e.Data;
- Console.WriteLine ($"stderr: {str}");
-
- if (tcs.Task.IsCompleted)
- return;
-
- var match = parseConnection.Match (str);
- if (match.Success) {
- tcs.TrySetResult (match.Groups[1].Captures[0].Value);
- }
- };
-
- proc.OutputDataReceived += (sender, e) => {
- Console.WriteLine ($"stdout: {e.Data}");
- };
-
- proc.BeginErrorReadLine ();
- proc.BeginOutputReadLine ();
-
- if (await Task.WhenAny (tcs.Task, Task.Delay (5000)) != tcs.Task) {
- Console.WriteLine ("Didnt get the con string after 5s.");
- throw new Exception ("node.js timedout");
- }
- var line = await tcs.Task;
- var con_str = extract_conn_url != null ? await extract_conn_url (line) : line;
-
- Console.WriteLine ($"launching proxy for {con_str}");
-
- using var loggerFactory = LoggerFactory.Create(
- builder => builder.AddConsole().AddFilter(null, LogLevel.Information));
- var proxy = new DebuggerProxy (loggerFactory);
- var browserUri = new Uri (con_str);
- var ideSocket = await context.WebSockets.AcceptWebSocketAsync ();
-
- await proxy.Run (browserUri, ideSocket);
- Console.WriteLine("Proxy done");
- } catch (Exception e) {
- Console.WriteLine ("got exception {0}", e);
- } finally {
- proc.CancelErrorRead ();
- proc.CancelOutputRead ();
- proc.Kill ();
- proc.WaitForExit ();
- proc.Close ();
- }
- }
-
- // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
- public void Configure (IApplicationBuilder app, IOptionsMonitor<TestHarnessOptions> optionsAccessor, IWebHostEnvironment env)
- {
- app.UseWebSockets ();
- app.UseStaticFiles ();
-
- TestHarnessOptions options = optionsAccessor.CurrentValue;
-
- var provider = new FileExtensionContentTypeProvider();
- provider.Mappings [".wasm"] = "application/wasm";
-
- app.UseStaticFiles (new StaticFileOptions {
- FileProvider = new PhysicalFileProvider (options.AppPath),
- ServeUnknownFileTypes = true, //Cuz .wasm is not a known file type :cry:
- RequestPath = "",
- ContentTypeProvider = provider
- });
-
- var devToolsUrl = options.DevToolsUrl;
- app.UseRouter (router => {
- router.MapGet ("launch-chrome-and-connect", async context => {
- Console.WriteLine ("New test request");
- try {
- var client = new HttpClient ();
- var psi = new ProcessStartInfo ();
-
- psi.Arguments = $"--headless --disable-gpu --lang=en-US --incognito --remote-debugging-port={devToolsUrl.Port} http://{TestHarnessProxy.Endpoint.Authority}/{options.PagePath}";
- psi.UseShellExecute = false;
- psi.FileName = options.ChromePath;
- psi.RedirectStandardError = true;
- psi.RedirectStandardOutput = true;
-
-
- await LaunchAndServe (psi, context, async (str) => {
- var start = DateTime.Now;
- JArray obj = null;
-
- while (true) {
- // Unfortunately it does look like we have to wait
- // for a bit after getting the response but before
- // making the list request. We get an empty result
- // if we make the request too soon.
- await Task.Delay (100);
-
- var res = await client.GetStringAsync (new Uri (new Uri (str), "/json/list"));
- Console.WriteLine ("res is {0}", res);
-
- if (!String.IsNullOrEmpty (res)) {
- // Sometimes we seem to get an empty array `[ ]`
- obj = JArray.Parse (res);
- if (obj != null && obj.Count >= 1)
- break;
- }
-
- var elapsed = DateTime.Now - start;
- if (elapsed.Milliseconds > 5000) {
- Console.WriteLine ($"Unable to get DevTools /json/list response in {elapsed.Seconds} seconds, stopping");
- return null;
- }
- }
-
- var wsURl = obj[0]? ["webSocketDebuggerUrl"]?.Value<string> ();
- Console.WriteLine (">>> {0}", wsURl);
-
- return wsURl;
- });
- } catch (Exception ex) {
- Console.WriteLine ($"launch-chrome-and-connect failed with {ex.ToString ()}");
- }
- });
- });
-
- if (options.NodeApp != null) {
- Console.WriteLine($"Doing the nodejs: {options.NodeApp}");
- var nodeFullPath = Path.GetFullPath (options.NodeApp);
- Console.WriteLine (nodeFullPath);
- var psi = new ProcessStartInfo ();
-
- psi.UseShellExecute = false;
- psi.RedirectStandardError = true;
- psi.RedirectStandardOutput = true;
-
- psi.Arguments = $"--inspect-brk=localhost:0 {nodeFullPath}";
- psi.FileName = "node";
-
- app.UseRouter (router => {
- //Inspector API for using chrome devtools directly
- router.MapGet ("json", SendNodeList);
- router.MapGet ("json/list", SendNodeList);
- router.MapGet ("json/version", SendNodeVersion);
- router.MapGet ("launch-done-and-connect", async context => {
- await LaunchAndServe (psi, context, null);
- });
- });
- }
- }
- }
-}
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