move src/examples to examples

examples/server/Dockerfile

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+# setup
+FROM python:3.11.5
+
+WORKDIR /app
+COPY requirements.txt /app
+COPY *.py /app
+COPY pyproject.toml /app
+
+COPY src/ /app/src/
+
+WORKDIR /app
+RUN ls --recursive /app/
+RUN pip3 install --upgrade -r requirements.txt
+RUN python -m build .
+RUN pip3 install .
+
+# If running on Ubuntu, Azure TTS requires some extra config
+# https://learn.microsoft.com/en-us/azure/ai-services/speech-service/quickstarts/setup-platform?pivots=programming-language-python&tabs=linux%2Cubuntu%2Cdotnetcli%2Cdotnet%2Cjre%2Cmaven%2Cnodejs%2Cmac%2Cpypi
+
+RUN wget -O - https://www.openssl.org/source/openssl-1.1.1w.tar.gz | tar zxf -
+WORKDIR openssl-1.1.1w
+RUN ./config --prefix=/usr/local
+RUN make -j $(nproc)
+RUN make install_sw install_ssldirs
+RUN ldconfig -v
+ENV SSL_CERT_DIR=/etc/ssl/certs
+
+#ENV LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
+RUN apt clean
+RUN apt-get update
+RUN apt-get -y install build-essential libssl-dev ca-certificates libasound2 wget
+
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+EXPOSE 8000
+# run
+CMD ["gunicorn", "--workers=2", "--log-level", "debug", "--capture-output", "daily-bot-manager:app", "--bind=0.0.0.0:8000"]

examples/server/README.md

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+# Server Example
+
+This is an example server based on [Santa Cat](https://santacat.ai). You can run the server with this command:
+
+```
+flask --app daily-bot-manager.py --debug run
+```
+
+Once the server is started, you can load `http://127.0.0.1:5000/spin-up-kitty` in a browser, and the server will do the following:
+
+- Create a new, randomly-named Daily room with `DAILY_API_KEY` from your .env file or environment
+- Start the `10-wake-word.py` example and connect it to that room
+- 301 redirect your browser to the room

examples/server/auth.py

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+import time
+import urllib
+
+from dotenv import load_dotenv
+import requests
+from flask import jsonify
+import os
+
+load_dotenv()
+
+
+def get_meeting_token(room_name, daily_api_key, token_expiry):
+    api_path = os.getenv('DAILY_API_PATH') or 'https://api.daily.co/v1'
+
+    if not token_expiry:
+        token_expiry = time.time() + 600
+    res = requests.post(
+        f'{api_path}/meeting-tokens',
+        headers={
+            'Authorization': f'Bearer {daily_api_key}'},
+        json={
+            'properties': {
+                'room_name': room_name,
+                'is_owner': True,
+                'exp': token_expiry}})
+    if res.status_code != 200:
+        return jsonify(
+            {'error': 'Unable to create meeting token', 'detail': res.text}), 500
+    meeting_token = res.json()['token']
+    return meeting_token
+
+
+def get_room_name(room_url):
+    return urllib.parse.urlparse(room_url).path[1:]

examples/server/daily-bot-manager.py

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+import os
+import requests
+import subprocess
+import time
+
+from flask import Flask, jsonify, request, redirect
+from flask_cors import CORS
+from examples.server.auth import get_meeting_token
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+app = Flask(__name__)
+CORS(app)
+
+print(
+    f"I loaded an environment, and my FAL_KEY_ID is {os.getenv('FAL_KEY_ID')}")
+
+
+def start_bot(bot_path, args=None):
+    daily_api_key = os.getenv("DAILY_API_KEY")
+    api_path = os.getenv("DAILY_API_PATH") or "https://api.daily.co/v1"
+
+    timeout = int(os.getenv("DAILY_ROOM_TIMEOUT")
+                  or os.getenv("DAILY_BOT_MAX_DURATION") or 300)
+    exp = time.time() + timeout
+    res = requests.post(
+        f"{api_path}/rooms",
+        headers={"Authorization": f"Bearer {daily_api_key}"},
+        json={
+            "properties": {
+                "exp": exp,
+                "enable_chat": True,
+                "enable_emoji_reactions": True,
+                "eject_at_room_exp": True,
+                "enable_prejoin_ui": False,
+                "enable_recording": "cloud"
+            }
+        },
+    )
+    if res.status_code != 200:
+        return (
+            jsonify(
+                {
+                    "error": "Unable to create room",
+                    "status_code": res.status_code,
+                    "text": res.text,
+                }
+            ),
+            500,
+        )
+    room_url = res.json()["url"]
+    room_name = res.json()["name"]
+
+    meeting_token = get_meeting_token(room_name, daily_api_key, exp)
+
+    if args:
+        extra_args = " ".join([f'-{x[0]} "{x[1]}"' for x in args])
+    else:
+        extra_args = ""
+
+    proc = subprocess.Popen(
+        [f"python {bot_path} -u {room_url} -t {meeting_token} -k {daily_api_key} {extra_args}"],
+        shell=True,
+        bufsize=1,
+    )
+
+    # Don't return until the bot has joined the room, but wait for at most 2
+    # seconds.
+    attempts = 0
+    while attempts < 20:
+        time.sleep(0.1)
+        attempts += 1
+        res = requests.get(
+            f"{api_path}/rooms/{room_name}/get-session-data",
+            headers={"Authorization": f"Bearer {daily_api_key}"},
+        )
+        if res.status_code == 200:
+            break
+    print(f"Took {attempts} attempts to join room {room_name}")
+
+    # Additional client config
+    config = {}
+    if os.getenv("CLIENT_VAD_TIMEOUT_SEC"):
+        config['vad_timeout_sec'] = float(
+            os.getenv("DAILY_CLIENT_VAD_TIMEOUT_SEC"))
+    else:
+        config['vad_timeout_sec'] = 1.5
+
+    # return jsonify({"room_url": room_url, "token": meeting_token, "config":
+    # config}), 200
+    return redirect(room_url, code=301)
+
+
+@app.route("/spin-up-kitty", methods=["GET", "POST"])
+def spin_up_kitty():
+    return start_bot("./examples/foundational/10-wake-word.py")
+
+
+@app.route("/healthz")
+def health_check():
+    return "ok", 200