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v0.2.1 - Model download with %% progress

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Backend:
- download.py module: drives ./hf-download.sh <repo> [-c --copy-parallel] over SSH, parses tqdm output (regex matches '8%|...| 2.06G/25.1G [03:20<18:35, 20.6MB/s]') into percent + bytes done/total + elapsed + ETA + rate
- DownloadManager: in-memory job tracking with asyncio.Lock (one download at a time)
- POST /api/download, GET /api/download/{id}, SSE /api/download/{id}/stream
- Phase detection: Connecting / Fetching N files / Downloading / Copying to peer Sparks / Done

Frontend:
- '+ Download a new model' button next to LLM swap section title
- Inline form: HF repo text field + solo/cluster radio + Cancel/Start
- Progress UI: spinner, elapsed timer, phase label, percent fill, stats line (bytes/rate/ETA), collapsible raw logs

Package: bump 0.2.1:0
This commit is contained in:
Grant
2026-05-12 11:24:31 -05:00
parent 27699a2469
commit 9dde938348
6 changed files with 491 additions and 3 deletions
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image/app/static/index.html
+44 -1
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@@ -69,7 +69,50 @@
</section>
<section id="models-section">
<h2 class="section-title">LLM swap</h2>
<div class="section-header">
<h2 class="section-title">LLM swap</h2>
<button id="open-download" class="btn small-btn">+ Download a new model</button>
</div>
<section id="download-panel" class="download-panel hidden">
<div class="download-form" id="download-form">
<label class="dl-row">
<span class="dl-label">HuggingFace repo</span>
<input type="text" id="dl-repo" placeholder="e.g. RedHatAI/Qwen3.6-35B-A3B-NVFP4" autocomplete="off">
</label>
<div class="dl-row">
<span class="dl-label">Where</span>
<label class="radio"><input type="radio" name="dl-mode" value="solo" checked> Spark 1 only (solo)</label>
<label class="radio"><input type="radio" name="dl-mode" value="cluster"> Both Sparks (cluster, copy in parallel)</label>
</div>
<div class="dl-actions">
<button id="dl-cancel" class="btn">Cancel</button>
<button id="dl-start" class="btn primary">Start download</button>
</div>
</div>
<div class="download-progress hidden" id="download-progress">
<div class="dl-header">
<span class="spinner"></span>
<span id="dl-title">Downloading…</span>
<span class="spacer"></span>
<span class="timer" id="dl-elapsed">0:00</span>
</div>
<div class="phase-row">
<div class="phase" id="dl-phase">Connecting…</div>
<div class="phase-detail muted small" id="dl-phase-detail"></div>
</div>
<div class="phase-track">
<div class="phase-fill" id="dl-progress-fill"></div>
</div>
<div class="dl-stats muted small" id="dl-stats"></div>
<details id="dl-log-details">
<summary class="muted small">Show technical logs</summary>
<pre id="dl-log" class="log"></pre>
</details>
</div>
</section>
<section id="cards" class="cards"></section>
</section>