Files
hms-mediaengine/hms_app/ui.py
T
HMS MediaEngine Agent 68ce87e5ac ECHTES PROGRAMM: Medienverwaltung + Upload + konfigurierbares Art-Net (14/14 E2E bestanden)
Vollständige Anwendung in hms_app/ (6 Module) + schlanker run.py:
- config.py: config.json-Persistenz, Defaults, strikte Validierung
  (Bereiche, Universes, Kanal-Mapping; ungültige Settings => 400)
- media.py: Upload-Streaming (chunkweise, Größenlimit, .part-Sicherung),
  Duplikat-Umbenennung, Thumbnail-Erzeugung per GStreamer,
  Metadaten-Cache (Dauer via query_duration), Löschen, Pfad-Schutz
- artnet.py: ArtDMX voll KONFIGURIERBAR (Port, Universes, Kanäle),
  Sequenz-/Duplikat-Filter, Signalverlust-Policy hold/fade_black,
  Watchdog, Live-Restart nach Settings-Änderung
- engine.py: dynamische Layer (Video + Bild via imagefreeze),
  atomarer Rebuild mit Rollback (alte Pipeline läuft bei Fehler weiter),
  Positions/Größen/Z-Order/Alpha je Layer, EOS-Loop, DMX-Mapping
- server.py: REST komplett (upload/delete, layers add/remove/update,
  master/blackout/playback, settings GET/POST mit Validierung),
  Thumbnails + Datei-Download, Traversal-Schutz
- ui.py: 4-Tabs-WebUI: Live (Preview+Slider+Diagnose), Medien
  (Drag&Drop-Upload mit Fortschritt, Thumbnails, Als-Layer/Delete),
  Layer-Editor (Alpha/Pos/Größe/Z), Einstellungen (Art-Net komplett
  umstellbar inkl. Port/Universes/Kanäle, Preview, Engine, Upload-Limit)
- setup.py: Bootstrap + setup_windows.ps1/setup_linux.sh Generierung
- run.py: Einstieg (--port, --setup, --bootstrap, --generate-setup,
  Datei-Import via CLI)

E2E-BEWEIS (14/14 PASS, im Container ausgeführt):
1 Health OK · 2 Video-Upload via HTTP · 3 Bild-Upload · 4 Bibliothek
mit Metadaten (Video-Dauer erkannt) · 5 Thumbnail JPEG ·
6 Traversal-Schutz (404) · 7/8 Layer Video+Bild dynamisch ·
9 Engine rendert (91 Frames) · 10 Art-Net live auf Port 6455 mit
Master-Kanal 10 umgestellt · 11 DMX steuert Master 0.251 auf NEUEM
Port/Kanal · 12 Layer-Alpha via DMX · 13 config.json persistiert ·
14 Layer-Remove ohne Absturz (258 Frames, atomar) ·
Ungültige Settings werden mit 400 + Feldname abgewiesen

Fixes: Bild-Caps kombiniert (parse-Fehler), Thumbnail-Namens-Mapping,
kind_of-Methode, atomarer Rebuild mit Rollback, DMX-accepted-Zähler
2026-09-11 11:05:01 +02:00

260 lines
18 KiB
Python
Raw Blame History

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"""Web-UI (Single-Page): Tabs Live, Medien (Upload), Layer, Einstellungen."""
HTML_UI = r'''<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>HMS MediaEngine</title>
<style>
:root{--bg:#0d0f12;--pan:#16181d;--pan2:#12141a;--line:#262a33;--tx:#c8ccd4;--dim:#8a8f9a;--acc:#4a90d9;--ok:#3fa34d;--err:#ff7a7a}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--tx);font:13px/1.45 system-ui,sans-serif;height:100vh;display:flex;flex-direction:column}
header{background:var(--pan);padding:8px 16px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}
h1{font-size:14px;color:#e8eaee;margin-right:10px}
.badge{font-size:11px;padding:2px 8px;border-radius:3px;background:#233042;color:#7ab8ff}
.badge.err{background:#3a2020;color:var(--err)}
#tabbar{display:flex;gap:2px;margin-left:20px}
#tabbar button{background:none;border:none;color:var(--dim);padding:6px 12px;font-size:12px;cursor:pointer;border-bottom:2px solid transparent}
#tabbar button.on{color:#e8eaee;border-bottom-color:var(--acc)}
main{flex:1;overflow:hidden}
.page{display:none;height:100%;overflow:auto;padding:16px}
.page.on{display:block}
#page-live{display:none;height:100%}#page-live.on{display:flex;gap:16px}
#live-left{flex:1;display:flex;align-items:center;justify-content:center;min-width:0}
.preview{max-width:100%;max-height:calc(100vh - 120px);border:1px solid var(--line);border-radius:4px;background:#000;overflow:hidden}
.preview img{display:block;width:100%;height:auto}
#live-right{width:320px;background:var(--pan2);border:1px solid var(--line);border-radius:4px;padding:12px;overflow-y:auto}
h2{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin:12px 0 6px}
h2:first-child{margin-top:0}
.ctl{margin-bottom:8px}
.ctl label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:2px}
input[type=range]{width:100%;accent-color:var(--acc)}
input[type=number],input[type=text],select{background:#0d0f12;color:var(--tx);border:1px solid var(--line);border-radius:3px;padding:4px 6px;font-size:12px;width:90px}
input[type=checkbox]{accent-color:var(--acc)}
.row{display:flex;gap:6px;margin-bottom:8px}
button{background:#262a33;color:var(--tx);border:1px solid #333842;border-radius:4px;padding:6px 10px;font-size:12px;cursor:pointer}
button:hover{background:#333842}button.danger{border-color:#5a2a2a;color:#ff9a9a}button.acc{background:#1d3a5f;border-color:var(--acc)}
table{width:100%;border-collapse:collapse;font-size:12px;margin:6px 0}
td,th{padding:4px 6px;border-bottom:1px solid #21252d;text-align:left}th{color:var(--dim);font-weight:400}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.card{background:var(--pan2);border:1px solid var(--line);border-radius:4px;padding:6px;text-align:center}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:3px;background:#000;cursor:pointer}
.card .nm{font-size:11px;margin:4px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .meta{font-size:10px;color:var(--dim)}
.card .btns{display:flex;gap:4px;margin-top:4px}
.card .btns button{flex:1;padding:3px 0;font-size:11px}
#drop{border:2px dashed var(--line);border-radius:6px;padding:22px;text-align:center;color:var(--dim);cursor:pointer;margin-bottom:14px}
#drop.hot{border-color:var(--acc);color:#7ab8ff}
.setgrp{background:var(--pan2);border:1px solid var(--line);border-radius:4px;padding:12px;margin-bottom:12px}
.setgrp h3{font-size:12px;color:#e8eaee;margin-bottom:8px}
.frow{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:12px}
.frow label{width:210px;color:var(--dim)}
.frow .hint{color:#5a5f6a;font-size:11px}
footer{background:var(--pan);padding:5px 16px;font-size:11px;color:var(--dim);border-top:1px solid var(--line);display:flex;gap:16px}
.fps{color:var(--ok);font-weight:600}
#toast{position:fixed;bottom:44px;right:16px;background:#1d3a5f;color:#dbe9ff;border:1px solid var(--acc);border-radius:4px;padding:8px 14px;font-size:12px;display:none;max-width:420px}
#toast.err{background:#3a2020;border-color:#5a2a2a;color:#ffb0b0}
.ll{display:flex;align-items:center;gap:6px;margin-bottom:6px;padding:4px;border-radius:3px;background:#0d0f12}
.ll input[type=range]{flex:1}
.ll .nm{width:110px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ll .val{width:34px;text-align:right;font-size:11px;color:var(--dim)}
</style>
</head>
<body>
<header>
<h1>HMS MediaEngine</h1>
<span class="badge" id="b-run"></span>
<span class="badge" id="b-dmx">Art-Net: …</span>
<div id="tabbar">
<button data-p="live" class="on">Live</button>
<button data-p="media">Medien</button>
<button data-p="layers">Layer</button>
<button data-p="settings">Einstellungen</button>
</div>
</header>
<main>
<div id="page-live" class="page on">
<div id="live-left"><div class="preview"><img src="/stream.mjpg" id="pv"></div></div>
<div id="live-right">
<h2>Master</h2>
<div class="ctl"><label>Intensität <span id="mv">100%</span></label>
<input type="range" id="master" min="0" max="100" value="100"></div>
<div class="row">
<button onclick="api('playback',{playing:true})">Play</button>
<button onclick="api('playback',{playing:false})">Pause</button>
<button onclick="api('retrigger',{})">Restart</button>
<button class="danger" id="blk">BLK</button>
</div>
<h2>Layer (Schnellzugriff)</h2>
<div id="quick"></div>
<h2>Diagnose</h2>
<table><tbody>
<tr><th>Frames</th><td id="d-frames"></td></tr>
<tr><th>DMX-Pakete</th><td id="d-pkts"></td></tr>
<tr><th>DMX angenommen</th><td id="d-acc"></td></tr>
<tr><th>Medien</th><td id="d-media"></td></tr>
<tr><th>Fehler</th><td id="d-err"></td></tr>
</tbody></table>
</div>
</div>
<div id="page-media" class="page">
<div id="drop">📄 Dateien hierher ziehen oder klicken zum Hochladen<br><small>Videos: mp4, mkv, avi, mov, webm · Bilder: jpg, png, bmp</small></div>
<input type="file" id="file" multiple accept=".mp4,.m4v,.avi,.mkv,.mov,.webm,.jpg,.jpeg,.png,.bmp" style="display:none">
<div id="upbar" style="display:none;margin-bottom:10px"><div id="uptext" style="font-size:12px;color:var(--dim)"></div><progress id="uprog" style="width:100%"></progress></div>
<div class="grid" id="mgrid"></div>
</div>
<div id="page-layers" class="page">
<div class="row"><button class="acc" onclick="location.hash='#media';showTab('media')">+ Medien hinzufügen</button>
<span style="color:var(--dim);font-size:11px;align-self:center">Aktive Layer bearbeiten:</span></div>
<div id="ledit"></div>
</div>
<div id="page-settings" class="page">
<div class="setgrp"><h3>Web-UI</h3>
<div class="frow"><label>Port</label><input type="number" id="s-web-port"></div>
<div class="frow"><label>Bind-Adresse</label><input type="text" id="s-web-bind" style="width:140px"><span class="hint">0.0.0.0 = alle Interfaces</span></div>
</div>
<div class="setgrp"><h3>Preview</h3>
<div class="frow"><label>Breite</label><input type="number" id="s-preview-width"> × <input type="number" id="s-preview-height"> px</div>
<div class="frow"><label>FPS</label><input type="number" id="s-preview-fps"></div>
<div class="frow"><label>JPEG-Qualität</label><input type="number" id="s-preview-q"></div>
</div>
<div class="setgrp"><h3>Art-Net (DMX)</h3>
<div class="frow"><label>Aktiviert</label><input type="checkbox" id="s-artnet-enabled"></div>
<div class="frow"><label>UDP-Port</label><input type="number" id="s-artnet-port"><span class="hint">Standard 6454</span></div>
<div class="frow"><label>Universes</label><input type="text" id="s-artnet-universes" style="width:200px"><span class="hint">z. B. 0,1,2</span></div>
<div class="frow"><label>Kanal Master</label><input type="number" id="s-artnet-master" min="1" max="512"></div>
<div class="frow"><label>Kanal Layer (Start)</label><input type="number" id="s-artnet-layer" min="1" max="512"><span class="hint">je +1 pro Layer</span></div>
<div class="frow"><label>Kanal Playback</label><input type="number" id="s-artnet-playback" min="1" max="512"></div>
<div class="frow"><label>Kanal Retrigger</label><input type="number" id="s-artnet-retrigger" min="1" max="512"></div>
<div class="frow"><label>Kanal Blackout</label><input type="number" id="s-artnet-blackout" min="1" max="512"></div>
<div class="frow"><label>Signalverlust</label><select id="s-artnet-policy"><option value="hold">Letzten Zustand halten</option><option value="fade_black">Auf schwarz fallen</option></select>
<div class="frow"><label>Timeout Signalverlust</label><input type="number" id="s-artnet-timeout"> s</div>
</div>
<div class="setgrp"><h3>Engine</h3>
<div class="frow"><label>Max. Layer</label><input type="number" id="s-engine-max"></div>
<div class="frow"><label>Loop als Standard</label><input type="checkbox" id="s-engine-loop"></div>
<div class="frow"><label>Fullscreen-Ausgabe</label><input type="checkbox" id="s-output-fs"><span class="hint">Windows: D3D11 · Linux: autovideosink</span></div>
</div>
<div class="setgrp"><h3>Medien</h3>
<div class="frow"><label>Ordnername</label><input type="text" id="s-media-dir" style="width:140px"></div>
<div class="frow"><label>Max. Upload</label><input type="number" id="s-media-max"> MB</div>
</div>
<button class="acc" style="padding:8px 20px" onclick="saveSettings()">Speichern &amp; Anwenden</button>
<span id="setmsg" style="margin-left:10px;color:var(--ok)"></span>
</div>
</main>
<footer><span class="fps" id="fps"></span> fps · <span id="f-frames"></span> Frames · MJPEG-Preview · REST /api/status</footer>
<div id="toast"></div>
<script>
'use strict';
const $=id=>document.getElementById(id);
let lastStatus=null;
function toast(msg,err){const t=$('toast');t.textContent=msg;t.className=err?'err':'';t.style.display='block';clearTimeout(t._h);t._h=setTimeout(()=>t.style.display='none',3500)}
async function api(path,body){try{const r=await fetch('/api/'+path,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body||{})});const d=await r.json();if(!r.ok)toast(d.error||'Fehler',true);return d}catch(e){toast('Netzwerkfehler',true);return{}}}
// Tabs
document.querySelectorAll('#tabbar button').forEach(b=>b.onclick=()=>showTab(b.dataset.p));
function showTab(p){document.querySelectorAll('.page').forEach(x=>x.classList.remove('on'));$('page-'+p).classList.add('on');document.querySelectorAll('#tabbar button').forEach(x=>x.classList.toggle('on',x.dataset.p===p));if(p==='media')loadMedia();if(p==='settings')loadSettings();}
// Live-Steuerung
$('master').oninput=e=>{api('master',{intensity:e.target.value/100});$('mv').textContent=e.target.value+'%'};
$('blk').onclick=async()=>{await api('blackout',{on:true});setTimeout(()=>api('blackout',{on:false}),500)};
// FPS
let fc=0,fpsC=0,last=performance.now();
$('pv').onload=()=>{fc++;fpsC++;const n=performance.now();if(n-last>1000){$('fps').textContent=fpsC;fpsC=0;last=n}$('f-frames').textContent=fc};
// Status-Poll
async function poll(){try{const s=await(await fetch('/api/status')).json();lastStatus=s;
$('b-run').textContent=s.running?'läuft':'gestoppt';$('b-run').className='badge'+(s.running?'':' err');
const a=s.artnet||{},st=a.stats||{};
$('b-dmx').textContent=a.enabled?('Art-Net: '+st.packets+' Pkts'):'Art-Net: aus';
$('d-frames').textContent=s.frames_rendered;$('d-pkts').textContent=st.packets||0;
$('d-acc').textContent=st.accepted||0;$('d-media').textContent=s.media_count??'';
$('d-err').textContent=s.error||'';
if(document.activeElement!==$('master')){$('master').value=s.master*100;$('mv').textContent=Math.round(s.master*100)+'%'}
renderQuick(s.layers||[]);renderLayerEdit(s.layers||[]);
}catch(e){}setTimeout(poll,1000)}
function renderQuick(ls){const q=$('quick');
if(q.childElementCount!==ls.length){q.innerHTML=ls.map(L=>`<div class="ll"><span class="nm" title="${L.name}">${L.id}: ${L.name}</span><input type="range" min="0" max="100" value="${L.alpha*100}" oninput="api('layers/update',{id:${L.id},alpha:this.value/100});this.nextElementSibling.textContent=this.value+'%'"><span class="val">${Math.round(L.alpha*100)}%</span></div>`).join('')}
else{ls.forEach((L,i)=>{const r=q.children[i].children[1];if(document.activeElement!==r)r.value=L.alpha*100;q.children[i].children[2].textContent=Math.round(L.alpha*100)+'%'})}}
function renderLayerEdit(ls){const e=$('ledit');
if(e.dataset.n!=String(ls.length)){e.dataset.n=ls.length;
e.innerHTML=ls.map(L=>`<div class="setgrp"><h3>#${L.id} ${L.name} <button class="danger" style="float:right" onclick="api('layers/remove',{id:${L.id}})">Entfernen</button></h3>
<div class="frow"><label>Alpha</label><input type="range" id="la${L.id}" min="0" max="100" value="${L.alpha*100}" oninput="api('layers/update',{id:${L.id},alpha:this.value/100})"></div>
<div class="frow"><label>Position X</label><input type="number" id="lx${L.id}" value="${L.x}" onchange="api('layers/update',{id:${L.id},x:this.value})"> Y <input type="number" id="ly${L.id}" value="${L.y}" onchange="api('layers/update',{id:${L.id},y:this.value})"></div>
<div class="frow"><label>Größe</label><input type="number" id="lw${L.id}" value="${L.width}" onchange="api('layers/update',{id:${L.id},width:this.value})"> × <input type="number" id="lh${L.id}" value="${L.height}" onchange="api('layers/update',{id:${L.id},height:this.value})"> px</div>
<div class="frow"><label>Z-Order</label><input type="number" id="lz${L.id}" min="0" max="15" value="${L.z}" onchange="api('layers/update',{id:${L.id},z:this.value})"></div>
</div>`).join('')||'<p style="color:var(--dim)">Keine aktiven Layer. Medien-Tab öffnen und Datei als Layer hinzufügen.</p>'}}
// Medien
async function loadMedia(){try{const d=await(await fetch('/api/media')).json();
$('mgrid').innerHTML=(d.items||[]).map(m=>`<div class="card">
<img src="/thumb/${encodeURIComponent(m.name)}" onerror="this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22192%22 height=%22108%22%3E%3Crect fill=%22%230d0f12%22 width=%22192%22 height=%22108%22/%3E%3Ctext x=%2260%22 y=%2256%22 fill=%22%238a8f9a%22 font-size=%2213%22%3E${m.type==='video'?'🎬 Video':'🖼 Bild'}%3C/text%3E%3C/svg%3E'" onclick="window.open('/media/${encodeURIComponent(m.name)}')">
<div class="nm" title="${m.name}">${m.name}</div>
<div class="meta">${fmtSize(m.size)}${m.duration_s?' · '+m.duration_s+'s':''}</div>
<div class="btns"><button class="acc" onclick="addLayer('${m.name.replace(/'/g,"\\'")}')">Als Layer</button><button class="danger" onclick="delMedia('${m.name.replace(/'/g,"\\'")}')">✕</button></div>
</div>`).join('')||'<p style="color:var(--dim)">Noch keine Medien. Dateien oben hochladen.</p>'}catch(e){}}
function fmtSize(b){if(b>1048576)return(b/1048576).toFixed(1)+' MB';if(b>1024)return(b/1024).toFixed(0)+' KB';return b+' B'}
async function addLayer(name){const d=await api('layers/add',{name});if(d.layer){toast('Layer #'+d.layer.id+' hinzugefügt ('+name+')');showTab('live')}}
async function delMedia(name){if(!confirm(name+' löschen?'))return;await api('media/delete',{name});loadMedia()}
// Upload (Drag&Drop + Klick + Fortschritt)
const drop=$('drop'),file=$('file');
drop.onclick=()=>file.click();
drop.ondragover=e=>{e.preventDefault();drop.classList.add('hot')};
drop.ondragleave=()=>drop.classList.remove('hot');
drop.ondrop=e=>{e.preventDefault();drop.classList.remove('hot');uploadFiles(e.dataTransfer.files)};
file.onchange=()=>{uploadFiles(file.files);file.value=''};
function uploadFiles(files){let i=0;
const next=()=>{if(i>=files.length){$('upbar').style.display='none';loadMedia();return}
const f=files[i++];upOne(f,()=>next())};next()}
function upOne(f,done){
$('upbar').style.display='block';$('uptext').textContent='Lade '+f.name+' ('+fmtSize(f.size)+')…';$('uprog').value=0;
const xhr=new XMLHttpRequest();
xhr.open('POST','/api/media/upload');
xhr.setRequestHeader('X-Filename',encodeURIComponent(f.name));
xhr.upload.onprogress=e=>{if(e.lengthComputable)$('uprog').value=e.loaded/e.total};
xhr.onload=()=>{if(xhr.status===200){toast(f.name+' gespeichert')}else{let m='';try{m=JSON.parse(xhr.responseText).error}catch(e){}toast('Upload fehlgeschlagen: '+(m||xhr.status),true)}done()};
xhr.onerror=()=>{toast('Netzwerkfehler beim Upload',true);done()};
xhr.send(f);}
// Settings
async function loadSettings(){try{const s=await(await fetch('/api/settings')).json();
$('s-web-port').value=s.web.port;$('s-web-bind').value=s.web.bind;
$('s-preview-width').value=s.preview.width;$('s-preview-height').value=s.preview.height;$('s-preview-fps').value=s.preview.fps;$('s-preview-q').value=s.preview.jpeg_quality;
$('s-artnet-enabled').checked=s.artnet.enabled;$('s-artnet-port').value=s.artnet.listen_port;
$('s-artnet-universes').value=s.artnet.universes.join(',');
$('s-artnet-master').value=s.artnet.master_channel;$('s-artnet-layer').value=s.artnet.layer_start_channel;
$('s-artnet-playback').value=s.artnet.playback_channel;$('s-artnet-retrigger').value=s.artnet.retrigger_channel;$('s-artnet-blackout').value=s.artnet.blackout_channel;
$('s-artnet-policy').value=s.artnet.signal_loss_policy;$('s-artnet-timeout').value=s.artnet.signal_loss_timeout_s;
$('s-engine-max').value=s.engine.max_layers;$('s-engine-loop').checked=s.engine.loop_default;$('s-output-fs').checked=s.output.fullscreen;
$('s-media-dir').value=s.media.dir;$('s-media-max').value=s.media.max_upload_mb;
}catch(e){}}
async function saveSettings(){const body={
web:{port:+$('s-web-port').value,bind:$('s-web-bind').value},
preview:{width:+$('s-preview-width').value,height:+$('s-preview-height').value,fps:+$('s-preview-fps').value,jpeg_quality:+$('s-preview-q').value},
artnet:{enabled:$('s-artnet-enabled').checked,listen_port:+$('s-artnet-port').value,
universes:$('s-artnet-universes').value.split(',').map(x=>parseInt(x.trim())).filter(x=>!isNaN(x)),
master_channel:+$('s-artnet-master').value,layer_start_channel:+$('s-artnet-layer').value,
playback_channel:+$('s-artnet-playback').value,retrigger_channel:+$('s-artnet-retrigger').value,blackout_channel:+$('s-artnet-blackout').value,
signal_loss_policy:$('s-artnet-policy').value,signal_loss_timeout_s:+$('s-artnet-timeout').value},
engine:{max_layers:+$('s-engine-max').value,loop_default:$('s-engine-loop').checked},
output:{fullscreen:$('s-output-fs').checked},
media:{dir:$('s-media-dir').value,max_upload_mb:+$('s-media-max').value}};
const d=await api('settings',body);
if(d.saved){$('setmsg').textContent='Gespeichert ✓';setTimeout(()=>$('setmsg').textContent='',2500);
if(d.hint)toast(d.hint)}}
poll();
</script>
</body>
</html>'''