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1f5eb2bc30
| Author | SHA1 | Date | |
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| 1f5eb2bc30 | |||
| 9a2938ae48 |
49
musik.py
49
musik.py
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@ -2,10 +2,15 @@
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"""
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Music streaming.
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"""
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import os
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import json
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import subprocess
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from urllib import parse
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from flask import Flask, Response, render_template
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from werkzeug.utils import secure_filename
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MUSIC_DIR = "/mnt/music/Music"
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FFMPEG_CMD = [
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'ffmpeg', '-y',
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'-loglevel', 'panic',
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@ -21,14 +26,24 @@ app = Flask(__name__)
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@app.route('/')
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def index():
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"""Main index page."""
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track = "01 - Balls to the Wall.flac"
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return render_template('index.html', track=track)
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nav_items = os.listdir(MUSIC_DIR)
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nav_items.sort()
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nav_items = [item + '/' for item in nav_items]
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initial_track = "/Accept/Accept - Balls to the Wall (1983) [FLAC] {74321 93214 2}/01 - Balls to the Wall.flac"
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cd = "/"
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return render_template('index.html', **locals())
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@app.route('/stream/<track>')
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@app.route('/stream/<path:track>')
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def stream(track):
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"""View for the raw audio file."""
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FFMPEG_CMD[5] = track
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path = os.path.join(MUSIC_DIR, track)
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path = os.path.abspath(path)
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if not path.startswith(MUSIC_DIR):
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return "False"
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if not os.path.isfile(path):
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return "False"
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FFMPEG_CMD[5] = path
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def generate():
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with subprocess.Popen(FFMPEG_CMD, stdout=subprocess.PIPE) as proc:
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@ -39,5 +54,31 @@ def stream(track):
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return Response(generate(), mimetype="audio/ogg")
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@app.route('/get_dir/<path:directory>/')
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def get_dir(directory):
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"""Returns the contents of the requested directory."""
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directory = directory.replace("DOTDOT", "..")
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directory = os.path.join(MUSIC_DIR, directory)
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directory = os.path.abspath(directory)
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if not directory.startswith(MUSIC_DIR):
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return "False"
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if not os.path.isdir(directory):
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return "False"
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nav_items = os.listdir(directory)
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nav_items.sort()
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if directory != MUSIC_DIR:
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nav_items = [".."] + nav_items
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nav_items_new = []
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for item in nav_items:
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if os.path.isdir(os.path.join(directory, item)):
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item += '/'
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nav_items_new.append(item)
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nav_items_new = [directory.replace(MUSIC_DIR, '') + '/'] + nav_items_new
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return json.dumps(nav_items_new)
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if __name__ == "__main__":
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app.run(host='0.0.0.0', port=5150)
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@ -1,2 +1,20 @@
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body {
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#mainContainer {
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position: absolute;
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top: 0;
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right: 0;
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height: 100%;
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width: 100%;
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display: flex;
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flex-direction: column;
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}
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#navigationContainer {
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flex: auto;
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overflow: auto;
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border-top: 2px solid #ccc;
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border-bottom: 2px solid #ccc;
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}
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#navItems {
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list-style-type: none;
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}
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@ -1,2 +1,42 @@
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function ajax() {
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var httpRequest
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function navigate(item) {
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if (/\..{3,5}$/.test(item)) {
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change_track(item);
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}
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else {
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get_dir(item);
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}
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}
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function change_track(item) {
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let cd = document.getElementById('currentDirectory').innerText;
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let track = cd + item;
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let source = document.getElementById('stream');
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source.src = '/musik/stream' + track;
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let player = document.getElementById('player');
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player.load();
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player.play();
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document.getElementById('nowPlaying').innerHTML = track;
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}
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function get_dir(item) {
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let cd = document.getElementById('currentDirectory').innerText;
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item = cd + item;
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item = item.replace(/\.\./g, 'DOTDOT');
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httpRequest = new XMLHttpRequest();
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httpRequest.onreadystatechange = update_nav_items;
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httpRequest.open('GET', '/musik/get_dir' + item, true);
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httpRequest.send();
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}
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function update_nav_items() {
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if (httpRequest.readyState !== XMLHttpRequest.DONE) { return; }
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if (httpRequest.status !== 200) { return; }
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nav_items = JSON.parse(httpRequest.responseText);
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document.getElementById('currentDirectory').innerText = nav_items.shift();
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let html_str = '';
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for (let i = 0; i < nav_items.length; i++) {
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html_str += '<li><a href="javascript:void(0);" onclick="navigate(\'' + nav_items[i] + '\')">' + nav_items[i] + '</a></li>';
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}
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document.getElementById('navItems').innerHTML = html_str;
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}
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@ -6,14 +6,24 @@
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<script type="text/javascript" src="/static/musik.js"></script>
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</head>
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<body>
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<h1>Musik</h1>
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<div id="navigation">
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</div>
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<div id="playerContainer">
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<hr>
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<audio id="player" controls>
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<source id="stream" src="{{ url_for('stream', track=track) }}" type="audio/ogg">
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</audio>
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<div id="mainContainer">
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<center><h1>Musik</h1></center>
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<div id="navigationContainer">
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<div id="currentDirectory">{{ cd }}</div>
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<ul id="navItems">
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{% for item in nav_items %}
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<li><a href="javascript:void(0);" onclick="navigate('{{ item }}')">{{ item }}</a></li>
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{% endfor %}
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</ul>
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</div>
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<div id="playerContainer">
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<center>
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<div><h3 id="nowPlaying">{{ initial_track }}</h3></div>
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<audio id="player" controls>
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<source id="stream" src="{{ url_for('stream', track=initial_track) }}" type="audio/ogg">
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</audio>
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</center>
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</div>
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</div>
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</body>
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</html>
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