Undo auth stuff

pico.js

         connect(username)
     },
     sendLogout: (e) => {
-        localStorage.removeItem('username')
         State.websocket.send(JSON.stringify({action: 'logout'}))
         State.posts = []
     },
     view() {
         return m('.login',
             m('form', {onsubmit: Login.sendLogin},
-                m('input', {oncreate: autoFocus, name: 'username', autocomplete: 'off'}),
+                m('input', {oncreate: autoFocus, name: 'username', autocomplete: 'off', value: localStorage.username}),
                 m('button', 'Login'),
             ),
             State.kind === 'error' && m('.error', State.info),
 m.mount(document.body, Main)
 
 const connect = (username) => {
-    const wsUrl = location.href
-        .replace('http', 'ws')
-        .replace(/:\/\//, `://${username}@`)
+    const wsUrl = location.href.replace('http', 'ws')
 
     State.websocket = new WebSocket(wsUrl)
 
+    State.websocket.onopen = (e) => {
+        State.websocket.send(JSON.stringify({action: 'login', username}))
+    }
+
     State.websocket.onmessage = (e) => {
         const message = JSON.parse(e.data)
         if(message.kind === 'post') {
 
     State.websocket.onclose = (e) => {
         if(!e.wasClean) {
-            setTimeout(connect, 100, username)
+            setTimeout(connect, 1000, username)
         }
         m.redraw()
     }

pico.py

 from pathlib import Path
 
 import websockets
-from websockets.headers import (
-    build_www_authenticate_basic,
-    parse_authorization_basic,
-)
 
 
 rooms = collections.defaultdict(set)
 
 class PicoProtocol(websockets.WebSocketServerProtocol):
 
-    def http_unauthorized(self, message, realm='pico'):
-        return (
-            http.HTTPStatus.UNAUTHORIZED,
-            [("WWW-Authenticate", build_www_authenticate_basic(realm))],
-            message.encode(),
-        )
-
     def serve_file(self, path):
         document = Path(__file__, '..', Path(path).name).resolve()
         if not document.is_file():
     async def process_request(self, path, request_headers):
         if request_headers.get('Upgrade') != 'websocket':
             return self.serve_file(path)
-        try:
-            authorization = request_headers['Authorization']
-            self.username, password = parse_authorization_basic(authorization)
-        except Exception as error:
-            return self.http_unauthorized('No username found')
         return await super().process_request(path, request_headers)
 
 
     sockets = rooms[path]
 
     while True:
-        if ws in sockets:
-            data = await recv_json(ws)
-        else:
-            data = {'action': 'login'}
-
+        data = await recv_json(ws)
         ts = datetime.datetime.now().isoformat()
         reply = functools.partial(send_json, websocket=ws, ts=ts)
         error = functools.partial(reply, kind='error')
             await error(info='Message without action is invalid')
 
         elif data['action'] == 'login':
+            ws.username = data['username']
             if not ws.username:
                 await error(info='Username not allowed')
                 break

test.py

 
 
 def test_happy_path():
-    client = _make_client('ws://TestUser@localhost:8642/A', 0.1, Script()
+    client = _make_client('ws://localhost:8642/A', 0.1, Script()
+        + {'action': 'login', 'username': 'TestUser'}
         - {'kind': 'update', 'users': ['TestUser'], 'info': 'Welcome to /A', 'username': 'TestUser'}
         + {'action': 'post', 'text': 'Hello World!'}
         - {'kind': 'post', 'source': 'TestUser', 'text': 'Hello World!'}
 
 
 def test_name_taken():
-    client1 = _make_client('ws://A@localhost:8642/', 0.10, Script()
+    client1 = _make_client('ws://localhost:8642/', 0.10, Script()
+        + {'action': 'login', 'username': 'A'}
         - {'kind': 'update', 'users': ['A'], 'info': 'Welcome to /', 'username': 'A'}
         - {'kind': 'update', 'users': ['A', 'B'], 'info': 'B joined'}
     )
-    client2 = _make_client('ws://A@localhost:8642/', 0.11, Script()
+    client2 = _make_client('ws://localhost:8642/', 0.11, Script()
+        + {'action': 'login', 'username': 'A'}
         - {'kind': 'error', 'info': 'Username taken'}
     )
-    client3 = _make_client('ws://B@localhost:8642/', 0.12, Script()
+    client3 = _make_client('ws://localhost:8642/', 0.12, Script()
+        + {'action': 'login', 'username': 'B'}
         - {'kind': 'update', 'users': ['A', 'B'], 'info': 'Welcome to /', 'username': 'B'}
         - {'kind': 'update', 'users': ['B'], 'info': 'A left'}
     )
 
 
 def test_interact():
-    client1 = _make_client('ws://Alice@localhost:8642/', 0.10, Script()
+    client1 = _make_client('ws://localhost:8642/', 0.10, Script()
+        + {'action': 'login', 'username': 'Alice'}
         - {'kind': 'update', 'users': ['Alice'], 'info': 'Welcome to /', 'username': 'Alice'}
         - {'kind': 'update', 'users': ['Alice', 'Bob'], 'info': 'Bob joined'}
         + {'action': 'post', 'text': 'Hey Bob!'}
         - {'kind': 'post', 'source': 'Alice', 'text': 'Hey Bob!'}
         - {'kind': 'post', 'source': 'Bob', 'text': 'Howdy!'}
     )
-    client2 = _make_client('ws://Bob@localhost:8642/', 0.11, Script()
+    client2 = _make_client('ws://localhost:8642/', 0.11, Script()
+        + {'action': 'login', 'username': 'Bob'}
         - {'kind': 'update', 'users': ['Alice', 'Bob'], 'info': 'Welcome to /', 'username': 'Bob'}
         - {'kind': 'post', 'source': 'Alice', 'text': 'Hey Bob!'}
         + {'action': 'post', 'text': 'Howdy!'}
 
 
 def test_party():
-    client1 = _make_client('ws://Norman@localhost:8642/', 0.10, Script()
+    client1 = _make_client('ws://localhost:8642/', 0.10, Script()
+        + {'action': 'login', 'username': 'Norman'}
         - {'kind': 'update', 'users': ['Norman'], 'info': 'Welcome to /', 'username': 'Norman'}
         - {'kind': 'update', 'users': ['Norman', 'Ray'], 'info': 'Ray joined'}
         - {'kind': 'update', 'users': ['Emma', 'Norman', 'Ray'], 'info': 'Emma joined'}
         - {'kind': 'post', 'source': 'Norman', 'text': 'なに？'}
         - {'kind': 'update', 'users': ['Norman', 'Ray'], 'info': 'Emma left'}
     )
-    client2 = _make_client('ws://Ray@localhost:8642/', 0.11, Script()
+    client2 = _make_client('ws://localhost:8642/', 0.11, Script()
+        + {'action': 'login', 'username': 'Ray'}
         - {'kind': 'update', 'users': ['Norman', 'Ray'], 'info': 'Welcome to /', 'username': 'Ray'}
         - {'kind': 'update', 'users': ['Emma', 'Norman', 'Ray'], 'info': 'Emma joined'}
         - {'kind': 'post', 'source': 'Norman', 'text': 'なに？'}
         - {'kind': 'update', 'users': ['Norman', 'Ray'], 'info': 'Emma left'}
         - {'kind': 'update', 'users': ['Ray'], 'info': 'Norman left'}
     )
-    client3 = _make_client('ws://Emma@localhost:8642/', 0.12, Script()
+    client3 = _make_client('ws://localhost:8642/', 0.12, Script()
+        + {'action': 'login', 'username': 'Emma'}
         - {'kind': 'update', 'users': ['Emma', 'Norman', 'Ray'], 'info': 'Welcome to /', 'username': 'Emma'}
         - {'kind': 'post', 'source': 'Norman', 'text': 'なに？'}
     )
 
 
 def test_rooms():
-    client1 = _make_client('ws://Dandy@localhost:8642/A', 0.10, Script()
+    client1 = _make_client('ws://localhost:8642/A', 0.10, Script()
+        + {'action': 'login', 'username': 'Dandy'}
         - {'kind': 'update', 'users': ['Dandy'], 'info': 'Welcome to /A', 'username': 'Dandy'}
         + {'action': 'post', 'text': 'Hi'}
         - {'kind': 'post', 'source': 'Dandy', 'text': 'Hi'}
     )
-    client2 = _make_client('ws://Dandy@localhost:8642/B', 0.10, Script()
+    client2 = _make_client('ws://localhost:8642/B', 0.10, Script()
+        + {'action': 'login', 'username': 'Dandy'}
         - {'kind': 'update', 'users': ['Dandy'], 'info': 'Welcome to /B', 'username': 'Dandy'}
         + {'action': 'post', 'text': 'Howdy'}
         - {'kind': 'post', 'source': 'Dandy', 'text': 'Howdy'}