stream-api/backend/sources.py

#!/usr/bin/env python3
import xml.dom.minidom
import requests
import json

playlist = None

try:
    resp = requests.get("https://git.purser.it/roypur/icecast-relay/raw/branch/master/icecast.xml")
    dom = xml.dom.minidom.parseString(resp.text)
except Exception as e:
    print(e)
else:
    playlist = {}
    mounts = dom.getElementsByTagName("mount")
    for mount in mounts:
        mount_names = mount.getElementsByTagName("mount-name")
        stream_names = mount.getElementsByTagName("stream-name")
        if len(mount_names) == 1 and len(stream_names) == 1:
            mount_name = mount_names[0].firstChild.nodeValue
            stream_name = stream_names[0].firstChild.nodeValue
            value = {}
            value["radio"] = True
            value["name"] = stream_name
            playlist[mount_name] = value

if playlist is not None:
    with open("/app/setup/tv.json", "r") as f:
        tv = json.loads(f.read())
        for name in tv:
            playlist[name] = tv[name]
    with open("/app/sources.json", "w+") as f:
        f.write(json.dumps(playlist))
try:
    resp = requests.get("https://registry.npmjs.org/@silvermine/videojs-chromecast")
    data = json.loads(resp.text)
    chromecast_version = data["dist-tags"]["latest"]
except Exception as e:
    print(e)
else:
    try:
        resp = requests.get(f'https://cdn.jsdelivr.net/npm/@silvermine/videojs-chromecast@{chromecast_version}/dist/silvermine-videojs-chromecast.min.css')
    except Exception as e:
        print(e)
    else:
        with open("/app/setup/chromecast.css", "w") as f:
            f.write(resp.text)
    with open("/app/version/chromecast.txt", "w") as f:
        f.write(chromecast_version)

def store_cdnjs(name):
    version = None
    try:
        resp = requests.get(f'https://api.cdnjs.com/libraries/{name}?fields=version')
        data = json.loads(resp.text)
        version = data["version"]
    except Exception as e:
        print(e)
    else:
        with open(f'/app/version/{name}.txt', "w") as f:
            f.write(version)

store_cdnjs("video.js")
store_cdnjs("font-awesome")