set up quart (flask) webui

README.md

@@ -32,3 +32,6 @@ python3 koboldcpp.py --unbantokens --smartcontext --stream models/pygmalion-6b-v
 * runpod.io
 * vast.ai
 * stablehorde.net
+
+## ToDo:
+* https://python-poetry.org/

matrix_pygmalion_bot/connections/templates/index.html

@@ -0,0 +1,27 @@
+<script type="text/javascript">
+  const ws = new WebSocket(`ws://${location.host}/ws`);
+
+  ws.addEventListener('message', function (event) {
+    const li = document.createElement("li");
+    li.appendChild(document.createTextNode(event.data));
+    document.getElementById("messages").appendChild(li);
+  });
+
+  function send(event) {
+    const message = (new FormData(event.target)).get("message");
+    if (message) {
+      ws.send(message);
+    }
+    event.target.reset();
+    return false;
+  }
+</script>
+
+<div style="display: flex; height: 100%; flex-direction: column">
+  <ul id="messages" style="flex-grow: 1; list-style-type: none"></ul>
+
+  <form onsubmit="return send(event)">
+    <input type="text" name="message" minlength="1" />
+    <button type="submit">Send</button>
+  </form>
+</div>

matrix_pygmalion_bot/connections/webui.py

@@ -0,0 +1,64 @@
+import asyncio
+from typing import AsyncGenerator
+from quart import Quart, render_template, websocket
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+app = Quart(__name__)
+connections = set()
+
+@app.route("/")
+async def index():
+    return await render_template("index.html")
+
+@app.route("/api")
+async def json():
+    return {"hello": "world"}
+
+
+async def _send() -> None:
+    connection = asyncio.Queue()
+    connections.add(connection)
+
+    try:
+        while True:
+            message = await connection.get()
+            await websocket.send(message)
+    finally:
+        connections.remove(connection)
+
+async def _receive() -> None:
+    while True:
+        message = await websocket.receive()
+        for connection in connections:
+            await connection.put(message)
+
+@app.websocket("/ws")
+async def ws() -> None:
+    producer = asyncio.create_task(_send())
+    consumer = asyncio.create_task(_receive())
+    await asyncio.gather(producer, consumer)
+
+    #await websocket.send_json({"hello": "world"})
+
+
+
+class WebUI(object):
+    """The Web interface."""
+
+    def __init__(self):
+        self.shutdown_event = asyncio.Event()
+        self.task = None
+        app.config["PROPAGATE_EXCEPTIONS"] = True
+        pass
+
+    def run_task(self):
+        return app.run_task(port=5000, debug=True, shutdown_trigger=self.shutdown_event.wait)
+
+    async def stop(self):
+        self.shutdown_event.set()
+        self.task.cancel() # or close?
+
+

matrix_pygmalion_bot/main.py

@@ -5,7 +5,10 @@ import json
 from .utilities.config_parser import read_config
 from .bot.core import ChatBot
 from .connections.matrix import ChatClient
+from .connections.webui import WebUI
 import traceback
+import signal
+import functools
 import logging
 
 logger = logging.getLogger(__name__)
@@ -13,6 +16,7 @@ logger = logging.getLogger(__name__)
 DATA_DIR = './.data'
 bots = []
 
+
 async def main() -> None:
     config = read_config('bot.conf')
     if config.has_option('DEFAULT', 'log_level'):
@@ -28,6 +32,10 @@ async def main() -> None:
         elif log_level == 'CRITICAL':
             logging.basicConfig(level=logging.CRITICAL)
 
+#    loop = asyncio.get_event_loop()
+    loop = asyncio.get_running_loop()
+    loop.set_debug(True)
+
     os.makedirs(DATA_DIR, exist_ok=True)
 
     for section in config.sections():
@@ -59,38 +67,69 @@ async def main() -> None:
         await bot.connect()
         bots.append(bot)
 
-    try:
+    webui = WebUI()
+
+
+    async def shutdown(signal, loop):
+        """Cleanup tasks and shut down"""
+
+        logger.info(f"Received exit signal {signal.name} ...")
+
+        await webui.stop()
+        for bot in bots:
+            await bot.disconnect()
+
+        tasks = [t for t in asyncio.all_tasks() if t is not asyncio.current_task()]
+        [task.cancel() for task in tasks]
+        logging.info(f"Cancelling {len(tasks)} outstanding tasks")
+        await asyncio.gather(*tasks, return_exceptions=True)
+        logging.info(f"Flushing metrics")
+        loop.stop()
+
 
-#        loop = asyncio.get_running_loop()
-#
 #    for signame in {'SIGINT', 'SIGTERM'}:
 #        loop.add_signal_handler(
 #            getattr(signal, signame),
-#                functools.partial(ask_exit, signame, loop))
+#            functools.partial(shutdown, signame, loop))
+
+    for s in {signal.SIGHUP, signal.SIGTERM, signal.SIGINT}:
+        loop.add_signal_handler(
+            s, lambda s=s: asyncio.create_task(shutdown(s, loop)))
+
+
+
+    try:
 
         if sys.version_info[0] == 3 and sys.version_info[1] < 11:
             tasks = []
             for bot in bots:
                 task = asyncio.create_task(bot.connection.sync_forever(timeout=180000, full_state=True)) # 30000
                 tasks.append(task)
+            webui.task = asyncio.create_task(webui.run_task())
+            tasks.append(webui.task)
+
             await asyncio.gather(*tasks)
         else:
             async with asyncio.TaskGroup() as tg:
                 for bot in bots:
                     task = tg.create_task(bot.connection.sync_forever(timeout=180000, full_state=True)) # 30000
+                webui.task = tg.create_task(webui.run_task())
+
 
-    except Exception:
-        print(traceback.format_exc())
-        sys.exit(1)
+#    except Exception:
+#        print(traceback.format_exc())
+#        sys.exit(1)
     except (asyncio.CancelledError, KeyboardInterrupt):
         print("Received keyboard interrupt.")
-        for bot in bots:
-            await bot.disconnect()
-        sys.exit(0)
+#        webui.task.cancel()
+#        for bot in bots:
+#            await bot.disconnect()
+#        sys.exit(0)
+    finally:
+        pass
+        #loop.close()
+
 
-#def ask_exit(signame, loop):
-#    print("got signal %s: exit" % signame)
-#    loop.stop()
 
 
 if __name__ == "__main__":

requirements.txt

@@ -14,4 +14,5 @@ humanize
 psutil
 #git+https://github.com/suno-ai/bark.git
 #SpeechRecognition
-#TTS #(Coqui-TTS or Uberduck ??)
+#TTS #(Coqui-TTS or Uberduck ??) TorToiSe??
+quart