Use Docker and prepare for 37c3

.github/workflows/main.yml

@@ -0,0 +1,22 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag c3lingo/c3lingo-mumblestats:latest --tag c3lingo/c3lingo-mumblestats:$(date +%s)
+    - name: Log into registry
+      run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u ${{ secrets.DOCKER_HUB_USERNAME }} --password-stdin
+    - name: Push to Docker Hub
+      run: docker push c3lingo/c3lingo-mumblestats:latest

.gitignore

@@ -1,3 +1,4 @@
 .venv
 *~
 __pycache__
+/.idea

Dockerfile

@@ -0,0 +1,19 @@
+FROM python:buster
+
+RUN apt-get -y update && \
+    apt-get install -y libopus-dev portaudio19-dev pulseaudio && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt /tmp
+RUN pip install -r /tmp/requirements.txt && \
+    rm -f /tmp/requirements.txt
+
+RUN useradd -ms /bin/bash app
+USER app
+WORKDIR /home/app
+COPY --chown=app mumblestats.py ./
+COPY --chown=app index.tpl ./
+COPY --chown=app static ./static
+
+CMD ["/usr/local/bin/python", "mumblestats.py", "mumble.c3lingo.org"]

Pipfile

@@ -0,0 +1,17 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+bottle = "*"
+bottle-websocket = "*"
+pymumble = "*"
+prometheus-client = "*"
+pyaudio = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.11"
+python_full_version = "3.11.2"

mumblestats.py

@@ -4,6 +4,7 @@
 import json
 import math
 import random
+import re
 import string
 import sys
 import time
@@ -35,7 +36,7 @@ def __init__(self, server, channel, nick='meter-{r}@{channel}',
         self.mumble.start()
         self.mumble.is_ready()
 
-        if self.channelname is not 'root':
+        if self.channelname != 'root':
             self.channel = self.mumble.channels.find_by_name(self.channelname)
             self.channel.move_in()
 
@@ -102,8 +103,9 @@ def __init__(self, server):
         self.wsstats_clients = []
         self.metrics = {}
         self.running = True
+        channel_re = re.compile('Saal.*-(original|translation-1|translation-2)')
         root = MumbleChannelStats(self.server, 'root')
-        self.channels = [c['name'] for c in list(root.get_channels())[1:]]
+        self.channels = [c['name'] for c in list(root.get_channels())[1:] if channel_re.match(c['name'])]
         self.mumble_close(root)
         # buckets = (-36, -30, -24, -18, -12, -6, -3, 0, 3)
         # self.metric_level = Histogram(
@@ -238,7 +240,7 @@ def main():
     mumble_stats = MumbleStats(sys.argv[1])
     mumble_stats.thread()
     try:
-        run(host='localhost', port=8080, server=GeventWebSocketServer,
+        run(host='0.0.0.0', port=8080, server=GeventWebSocketServer,
             debug=False)
     except KeyboardInterrupt:
         mumble_stats.stop()

requirements.txt

@@ -1,10 +1,15 @@
-bottle
-bottle-websocket
-opuslib
-prometheus-client
-protobuf
-pyaudio
-# optional for transitive bottle-websocket -> gevent-websocket
-wsaccel
-ujson
--e git+git@github.com:stblassitude/pymumble.git#egg=pymumble
+-i https://pypi.org/simple
+bottle==0.12.25
+bottle-websocket==0.2.9
+gevent==23.9.1 ; python_version >= '3.8'
+gevent-websocket==0.10.1
+greenlet==3.0.2 ; python_version >= '3.11' and platform_python_implementation == 'CPython'
+opuslib==3.0.1
+prometheus-client==0.19.0
+protobuf==3.12.2
+pyaudio==0.2.14
+pymumble==1.6.1
+setuptools==69.0.2 ; python_version >= '3.8'
+six==1.16.0 ; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+zope.event==5.0 ; python_version >= '3.7'
+zope.interface==6.1 ; python_version >= '3.7'