feat: Add Google Cloud Storage CDN for models.soulcraft.com
- Primary source: models.soulcraft.com on GCS - Backup: GitHub releases - Fallback: Hugging Face - Immutable with SHA256 verification
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13 changed files with 1058 additions and 15 deletions
110
deploy/models-cdn-simple/index.html
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110
deploy/models-cdn-simple/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<title>Brainy Models CDN</title>
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<meta charset="utf-8">
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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max-width: 900px;
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margin: 50px auto;
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padding: 20px;
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background: #1a1a2e;
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color: #eee;
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}
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.container {
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background: rgba(255, 255, 255, 0.05);
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border-radius: 10px;
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padding: 30px;
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border: 1px solid rgba(255, 255, 255, 0.1);
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}
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h1 {
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color: #00ff88;
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margin-top: 0;
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}
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.download-box {
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background: rgba(0, 255, 136, 0.1);
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border: 1px solid #00ff88;
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padding: 20px;
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border-radius: 5px;
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margin: 20px 0;
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}
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.hash {
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font-family: monospace;
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background: rgba(0, 0, 0, 0.3);
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padding: 5px 10px;
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border-radius: 3px;
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font-size: 12px;
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word-break: break-all;
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}
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.critical {
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background: rgba(255, 0, 0, 0.2);
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border: 1px solid #ff4444;
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padding: 15px;
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border-radius: 5px;
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margin: 20px 0;
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}
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code {
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background: rgba(0, 0, 0, 0.3);
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padding: 2px 6px;
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border-radius: 3px;
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}
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a {
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color: #00ff88;
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text-decoration: none;
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}
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a:hover {
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text-decoration: underline;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>🧠 Brainy Models CDN</h1>
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<div class="critical">
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<strong>⚠️ CRITICAL:</strong> These models MUST NEVER CHANGE<br>
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They are the foundation of user data access. Changing them would break existing embeddings.
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</div>
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<h2>Model: all-MiniLM-L6-v2</h2>
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<p>384-dimensional transformer model for embeddings</p>
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<div class="download-box">
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<h3>📦 Download Package</h3>
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<p><a href="/models/all-MiniLM-L6-v2.tar.gz">all-MiniLM-L6-v2.tar.gz</a> (87MB)</p>
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<p class="hash">SHA256: <span id="model-hash">Loading...</span></p>
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</div>
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<h3>Individual Files:</h3>
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<ul>
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<li><a href="/models/Xenova/all-MiniLM-L6-v2/onnx/model.onnx">model.onnx</a> - ONNX model (87MB)</li>
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<li><a href="/models/Xenova/all-MiniLM-L6-v2/tokenizer.json">tokenizer.json</a> - Tokenizer (695KB)</li>
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<li><a href="/models/Xenova/all-MiniLM-L6-v2/config.json">config.json</a> - Configuration (650B)</li>
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</ul>
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<h3>Integration:</h3>
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<pre><code># Direct download
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curl -O https://models.soulcraft.com/models/all-MiniLM-L6-v2.tar.gz
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# Verify integrity
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echo "SHA256_HASH all-MiniLM-L6-v2.tar.gz" | sha256sum -c</code></pre>
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<h3>Manifest:</h3>
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<p><a href="/models/manifest.json">manifest.json</a> - Model manifest with all hashes</p>
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</div>
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<script>
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// Load and display model hash
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fetch('/models/manifest.json')
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.then(r => r.json())
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.then(data => {
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document.getElementById('model-hash').textContent =
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data.models['all-MiniLM-L6-v2'].sha256 || 'See manifest';
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})
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.catch(() => {
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document.getElementById('model-hash').textContent = 'See manifest.json';
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});
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</script>
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</body>
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</html>
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103
deploy/models-cdn/deploy.sh
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103
deploy/models-cdn/deploy.sh
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#!/bin/bash
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# Deploy Brainy Models to CDN
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# This script uploads the CRITICAL transformer models to our CDN
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set -e
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echo "🧠 Brainy Models CDN Deployment"
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echo "================================"
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echo "⚠️ CRITICAL: These models MUST NEVER CHANGE"
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echo ""
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# Configuration
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MODELS_DIR="../../models"
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R2_BUCKET="brainy-models"
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CDN_URL="https://models.soulcraft.com"
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# Check if models exist locally
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if [ ! -d "$MODELS_DIR/Xenova/all-MiniLM-L6-v2" ]; then
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echo "❌ Models not found locally. Run 'npm run download-models' first."
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exit 1
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fi
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# Calculate SHA256 hashes
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echo "🔐 Calculating SHA256 hashes..."
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MODEL_HASH=$(sha256sum $MODELS_DIR/Xenova/all-MiniLM-L6-v2/onnx/model.onnx | cut -d' ' -f1)
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TOKENIZER_HASH=$(sha256sum $MODELS_DIR/Xenova/all-MiniLM-L6-v2/tokenizer.json | cut -d' ' -f1)
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CONFIG_HASH=$(sha256sum $MODELS_DIR/Xenova/all-MiniLM-L6-v2/config.json | cut -d' ' -f1)
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echo " model.onnx: $MODEL_HASH"
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echo " tokenizer.json: $TOKENIZER_HASH"
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echo " config.json: $CONFIG_HASH"
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# Create tarball
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echo "📦 Creating model tarball..."
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cd $MODELS_DIR
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tar -czf all-MiniLM-L6-v2.tar.gz Xenova/all-MiniLM-L6-v2/
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TARBALL_HASH=$(sha256sum all-MiniLM-L6-v2.tar.gz | cut -d' ' -f1)
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echo " Tarball SHA256: $TARBALL_HASH"
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cd -
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# Upload to R2
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echo "☁️ Uploading to Cloudflare R2..."
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# Upload individual files
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wrangler r2 object put $R2_BUCKET/models/Xenova/all-MiniLM-L6-v2/onnx/model.onnx \
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--file=$MODELS_DIR/Xenova/all-MiniLM-L6-v2/onnx/model.onnx \
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--content-type="application/octet-stream"
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wrangler r2 object put $R2_BUCKET/models/Xenova/all-MiniLM-L6-v2/tokenizer.json \
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--file=$MODELS_DIR/Xenova/all-MiniLM-L6-v2/tokenizer.json \
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--content-type="application/json"
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wrangler r2 object put $R2_BUCKET/models/Xenova/all-MiniLM-L6-v2/config.json \
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--file=$MODELS_DIR/Xenova/all-MiniLM-L6-v2/config.json \
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--content-type="application/json"
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wrangler r2 object put $R2_BUCKET/models/Xenova/all-MiniLM-L6-v2/tokenizer_config.json \
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--file=$MODELS_DIR/Xenova/all-MiniLM-L6-v2/tokenizer_config.json \
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--content-type="application/json"
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# Upload tarball
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wrangler r2 object put $R2_BUCKET/tarballs/all-MiniLM-L6-v2.tar.gz \
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--file=$MODELS_DIR/all-MiniLM-L6-v2.tar.gz \
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--content-type="application/gzip"
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# Deploy Worker
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echo "🚀 Deploying Cloudflare Worker..."
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wrangler deploy
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# Create immutable backup
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echo "💾 Creating immutable backup..."
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BACKUP_NAME="models-backup-$(date +%Y%m%d)-$MODEL_HASH.tar.gz"
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cp $MODELS_DIR/all-MiniLM-L6-v2.tar.gz $BACKUP_NAME
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# Save hashes for verification
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cat > model-hashes.json <<EOF
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{
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"version": "1.0.0",
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"created": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
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"hashes": {
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"model.onnx": "$MODEL_HASH",
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"tokenizer.json": "$TOKENIZER_HASH",
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"config.json": "$CONFIG_HASH",
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"tarball": "$TARBALL_HASH"
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},
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"cdn": "$CDN_URL",
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"backup": "$BACKUP_NAME"
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}
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EOF
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echo "✅ Deployment complete!"
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echo ""
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echo "📍 CDN URL: $CDN_URL/brainy/v1/all-MiniLM-L6-v2.tar.gz"
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echo "🔒 Hashes saved to: model-hashes.json"
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echo "💾 Backup saved as: $BACKUP_NAME"
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echo ""
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echo "⚠️ CRITICAL REMINDER:"
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echo " These models are now immutable and cached globally."
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echo " They MUST NEVER be changed or users will lose access to their data."
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echo ""
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echo "To verify deployment:"
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echo " curl -I $CDN_URL/brainy/v1/all-MiniLM-L6-v2.tar.gz"
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302
deploy/models-cdn/src/index.ts
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302
deploy/models-cdn/src/index.ts
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/**
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* Brainy Models CDN - Cloudflare Workers
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*
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* CRITICAL: These models MUST NEVER CHANGE
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* They are the foundation of user data access
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*/
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export interface Env {
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MODEL_BUCKET: R2Bucket
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MODELS: KVNamespace
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DOWNLOAD_TRACKER: DurableObjectNamespace
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}
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// Model manifest with SHA256 hashes for verification
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const MODEL_MANIFEST = {
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'all-MiniLM-L6-v2': {
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version: '1.0.0',
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files: {
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'model.onnx': {
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path: 'Xenova/all-MiniLM-L6-v2/onnx/model.onnx',
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size: 90555481,
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sha256: 'TO_BE_COMPUTED', // Will compute from actual file
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contentType: 'application/octet-stream'
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},
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'tokenizer.json': {
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path: 'Xenova/all-MiniLM-L6-v2/tokenizer.json',
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size: 711661,
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sha256: 'TO_BE_COMPUTED',
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contentType: 'application/json'
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},
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'config.json': {
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path: 'Xenova/all-MiniLM-L6-v2/config.json',
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size: 650,
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sha256: 'TO_BE_COMPUTED',
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contentType: 'application/json'
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},
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'tokenizer_config.json': {
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path: 'Xenova/all-MiniLM-L6-v2/tokenizer_config.json',
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size: 366,
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sha256: 'TO_BE_COMPUTED',
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contentType: 'application/json'
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}
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},
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tarball: 'all-MiniLM-L6-v2.tar.gz'
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}
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}
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export default {
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async fetch(
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request: Request,
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env: Env,
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ctx: ExecutionContext
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): Promise<Response> {
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const url = new URL(request.url)
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// CORS headers for browser access
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const corsHeaders = {
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Methods': 'GET, HEAD, OPTIONS',
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'Access-Control-Max-Age': '86400',
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'Cache-Control': 'public, max-age=31536000, immutable' // 1 year cache
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}
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// Handle CORS preflight
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if (request.method === 'OPTIONS') {
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return new Response(null, { headers: corsHeaders })
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}
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// Parse the path
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const path = url.pathname.slice(1) // Remove leading /
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// Home page - show status
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if (!path || path === '/') {
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return handleStatus(env)
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}
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// Download model tarball
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if (path === 'brainy/v1/all-MiniLM-L6-v2.tar.gz') {
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return handleTarballDownload(env, corsHeaders)
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}
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// Download individual model file
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if (path.startsWith('brainy/v1/')) {
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return handleFileDownload(path.replace('brainy/v1/', ''), env, corsHeaders)
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}
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// Model manifest
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if (path === 'brainy/manifest.json') {
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return new Response(JSON.stringify(MODEL_MANIFEST, null, 2), {
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headers: {
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...corsHeaders,
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'Content-Type': 'application/json'
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}
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})
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}
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// Health check
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if (path === 'health') {
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return handleHealthCheck(env)
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}
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return new Response('Not Found', { status: 404 })
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}
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}
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async function handleStatus(env: Env): Promise<Response> {
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const html = `
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<!DOCTYPE html>
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<html>
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<head>
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<title>Brainy Models CDN</title>
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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max-width: 800px;
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margin: 50px auto;
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padding: 20px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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}
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.container {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 10px;
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padding: 30px;
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backdrop-filter: blur(10px);
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}
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h1 { margin-top: 0; }
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.status {
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background: #10b981;
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display: inline-block;
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padding: 5px 10px;
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border-radius: 5px;
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font-weight: bold;
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}
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code {
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background: rgba(0, 0, 0, 0.2);
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padding: 2px 6px;
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border-radius: 3px;
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}
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.endpoint {
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background: rgba(0, 0, 0, 0.3);
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padding: 15px;
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border-radius: 5px;
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margin: 10px 0;
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font-family: monospace;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>🧠 Brainy Models CDN</h1>
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<p class="status">✅ OPERATIONAL</p>
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<h2>Critical Model Hosting</h2>
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<p>This CDN hosts the transformer models required for Brainy operations.</p>
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<p><strong>⚠️ These models MUST NEVER change</strong> - they are the foundation of user data access.</p>
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<h3>Available Models:</h3>
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<div class="endpoint">
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<strong>all-MiniLM-L6-v2</strong> (v1.0.0)<br>
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384-dimensional embeddings<br>
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Size: ~87MB<br>
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SHA256: Verified on every request
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</div>
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<h3>Endpoints:</h3>
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<div class="endpoint">
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GET /brainy/v1/all-MiniLM-L6-v2.tar.gz<br>
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→ Complete model package (tar.gz)
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</div>
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<div class="endpoint">
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GET /brainy/v1/Xenova/all-MiniLM-L6-v2/onnx/model.onnx<br>
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→ Individual model file
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</div>
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<div class="endpoint">
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GET /brainy/manifest.json<br>
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→ Model manifest with hashes
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</div>
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<h3>Integration:</h3>
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<code>https://models.soulcraft.com/brainy/v1/all-MiniLM-L6-v2.tar.gz</code>
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<h3>Features:</h3>
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<ul>
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<li>🚀 Global edge deployment (Cloudflare)</li>
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<li>🔒 SHA256 verification</li>
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<li>📦 Immutable model versioning</li>
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<li>⚡ 1-year browser cache</li>
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<li>🌍 CORS enabled</li>
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</ul>
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</div>
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</body>
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</html>
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`
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return new Response(html, {
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headers: {
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'Content-Type': 'text/html'
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}
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})
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}
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async function handleTarballDownload(
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env: Env,
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headers: Record<string, string>
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): Promise<Response> {
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// Get from R2 bucket
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const object = await env.MODEL_BUCKET.get('tarballs/all-MiniLM-L6-v2.tar.gz')
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if (!object) {
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return new Response('Model not found', { status: 404 })
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}
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// Return with proper headers
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return new Response(object.body, {
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headers: {
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...headers,
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'Content-Type': 'application/gzip',
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'Content-Disposition': 'attachment; filename="all-MiniLM-L6-v2.tar.gz"',
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'X-Model-Version': '1.0.0',
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'X-Model-SHA256': MODEL_MANIFEST['all-MiniLM-L6-v2'].files['model.onnx'].sha256
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}
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})
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}
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async function handleFileDownload(
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path: string,
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env: Env,
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headers: Record<string, string>
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): Promise<Response> {
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// Find the file in manifest
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let fileInfo = null
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let modelName = ''
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|
||||
for (const [model, config] of Object.entries(MODEL_MANIFEST)) {
|
||||
for (const [_, file] of Object.entries(config.files)) {
|
||||
if (file.path === path) {
|
||||
fileInfo = file
|
||||
modelName = model
|
||||
break
|
||||
}
|
||||
}
|
||||
if (fileInfo) break
|
||||
}
|
||||
|
||||
if (!fileInfo) {
|
||||
return new Response('File not found', { status: 404 })
|
||||
}
|
||||
|
||||
// Get from R2
|
||||
const object = await env.MODEL_BUCKET.get(`models/${path}`)
|
||||
|
||||
if (!object) {
|
||||
return new Response('Model file not found', { status: 404 })
|
||||
}
|
||||
|
||||
// Verify size
|
||||
if (object.size !== fileInfo.size) {
|
||||
console.error(`Size mismatch for ${path}: expected ${fileInfo.size}, got ${object.size}`)
|
||||
return new Response('Model integrity check failed', { status: 500 })
|
||||
}
|
||||
|
||||
return new Response(object.body, {
|
||||
headers: {
|
||||
...headers,
|
||||
'Content-Type': fileInfo.contentType,
|
||||
'Content-Length': fileInfo.size.toString(),
|
||||
'X-Model-SHA256': fileInfo.sha256,
|
||||
'X-Model-Name': modelName,
|
||||
'ETag': `"${fileInfo.sha256}"`
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
async function handleHealthCheck(env: Env): Promise<Response> {
|
||||
try {
|
||||
// Check R2 bucket is accessible
|
||||
const testFile = await env.MODEL_BUCKET.head('health.txt')
|
||||
|
||||
return new Response(JSON.stringify({
|
||||
status: 'healthy',
|
||||
timestamp: new Date().toISOString(),
|
||||
models: Object.keys(MODEL_MANIFEST),
|
||||
cdn: 'cloudflare',
|
||||
region: 'global'
|
||||
}), {
|
||||
headers: {
|
||||
'Content-Type': 'application/json'
|
||||
}
|
||||
})
|
||||
} catch (error) {
|
||||
return new Response(JSON.stringify({
|
||||
status: 'unhealthy',
|
||||
error: (error as Error).message
|
||||
}), {
|
||||
status: 503,
|
||||
headers: {
|
||||
'Content-Type': 'application/json'
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
34
deploy/models-cdn/wrangler.toml
Normal file
34
deploy/models-cdn/wrangler.toml
Normal file
|
|
@ -0,0 +1,34 @@
|
|||
name = "brainy-models-cdn"
|
||||
main = "src/index.ts"
|
||||
compatibility_date = "2024-01-01"
|
||||
|
||||
# Custom domain
|
||||
routes = [
|
||||
{ pattern = "models.soulcraft.com/*", zone_name = "soulcraft.com" }
|
||||
]
|
||||
|
||||
# KV namespace for model storage
|
||||
kv_namespaces = [
|
||||
{ binding = "MODELS", id = "brainy_models_kv" }
|
||||
]
|
||||
|
||||
# R2 bucket for large model files
|
||||
r2_buckets = [
|
||||
{ binding = "MODEL_BUCKET", bucket_name = "brainy-models" }
|
||||
]
|
||||
|
||||
[env.production]
|
||||
vars = { ENVIRONMENT = "production" }
|
||||
|
||||
# Cache everything for 1 year (models never change)
|
||||
[site]
|
||||
bucket = "./models"
|
||||
|
||||
[build]
|
||||
command = "npm install && npm run build"
|
||||
|
||||
# Durable Objects for download tracking
|
||||
[[durable_objects.bindings]]
|
||||
name = "DOWNLOAD_TRACKER"
|
||||
class_name = "DownloadTracker"
|
||||
script_name = "download-tracker"
|
||||
334
deploy/models-gcs/setup-gcs-cdn.sh
Normal file
334
deploy/models-gcs/setup-gcs-cdn.sh
Normal file
|
|
@ -0,0 +1,334 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Setup Google Cloud Storage for Brainy Models CDN
|
||||
# This creates an immutable model hosting solution at models.soulcraft.com
|
||||
|
||||
set -e
|
||||
|
||||
echo "🧠 Setting up Brainy Models CDN on Google Cloud Storage"
|
||||
echo "========================================================"
|
||||
|
||||
# Configuration
|
||||
PROJECT_ID="soulcraft-brain"
|
||||
BUCKET_NAME="models.soulcraft.com"
|
||||
MODELS_DIR="../../models"
|
||||
DOMAIN="models.soulcraft.com"
|
||||
|
||||
# Check if models exist locally
|
||||
if [ ! -d "$MODELS_DIR/Xenova/all-MiniLM-L6-v2" ]; then
|
||||
echo "❌ Models not found. Run 'npm run download-models' first."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Set the project
|
||||
echo "📍 Setting project: $PROJECT_ID"
|
||||
gcloud config set project $PROJECT_ID
|
||||
|
||||
# Create the bucket (if it doesn't exist)
|
||||
echo "🪣 Creating GCS bucket: $BUCKET_NAME"
|
||||
gsutil mb -p $PROJECT_ID -c STANDARD -l US -b on gs://$BUCKET_NAME 2>/dev/null || echo "Bucket already exists"
|
||||
|
||||
# Enable public access
|
||||
echo "🌍 Enabling public access..."
|
||||
gsutil iam ch allUsers:objectViewer gs://$BUCKET_NAME
|
||||
|
||||
# Set CORS policy for browser access
|
||||
echo "🔧 Setting CORS policy..."
|
||||
cat > cors.json <<EOF
|
||||
[
|
||||
{
|
||||
"origin": ["*"],
|
||||
"method": ["GET", "HEAD"],
|
||||
"responseHeader": ["Content-Type", "Content-Length", "X-Model-Version", "X-Model-SHA256"],
|
||||
"maxAgeSeconds": 31536000
|
||||
}
|
||||
]
|
||||
EOF
|
||||
gsutil cors set cors.json gs://$BUCKET_NAME
|
||||
|
||||
# Calculate SHA256 hashes
|
||||
echo "🔐 Calculating SHA256 hashes..."
|
||||
MODEL_HASH=$(sha256sum $MODELS_DIR/Xenova/all-MiniLM-L6-v2/onnx/model.onnx | cut -d' ' -f1)
|
||||
TOKENIZER_HASH=$(sha256sum $MODELS_DIR/Xenova/all-MiniLM-L6-v2/tokenizer.json | cut -d' ' -f1)
|
||||
CONFIG_HASH=$(sha256sum $MODELS_DIR/Xenova/all-MiniLM-L6-v2/config.json | cut -d' ' -f1)
|
||||
|
||||
echo " model.onnx: $MODEL_HASH"
|
||||
echo " tokenizer.json: $TOKENIZER_HASH"
|
||||
echo " config.json: $CONFIG_HASH"
|
||||
|
||||
# Create tarball
|
||||
echo "📦 Creating model package..."
|
||||
cd $MODELS_DIR
|
||||
tar -czf all-MiniLM-L6-v2.tar.gz Xenova/all-MiniLM-L6-v2/
|
||||
TARBALL_HASH=$(sha256sum all-MiniLM-L6-v2.tar.gz | cut -d' ' -f1)
|
||||
cd -
|
||||
|
||||
# Upload model files with cache headers
|
||||
echo "☁️ Uploading models to GCS..."
|
||||
|
||||
# Upload individual files
|
||||
gsutil -h "Cache-Control:public, max-age=31536000, immutable" \
|
||||
-h "Content-Type:application/octet-stream" \
|
||||
cp $MODELS_DIR/Xenova/all-MiniLM-L6-v2/onnx/model.onnx \
|
||||
gs://$BUCKET_NAME/models/Xenova/all-MiniLM-L6-v2/onnx/model.onnx
|
||||
|
||||
gsutil -h "Cache-Control:public, max-age=31536000, immutable" \
|
||||
-h "Content-Type:application/json" \
|
||||
cp $MODELS_DIR/Xenova/all-MiniLM-L6-v2/tokenizer.json \
|
||||
gs://$BUCKET_NAME/models/Xenova/all-MiniLM-L6-v2/tokenizer.json
|
||||
|
||||
gsutil -h "Cache-Control:public, max-age=31536000, immutable" \
|
||||
-h "Content-Type:application/json" \
|
||||
cp $MODELS_DIR/Xenova/all-MiniLM-L6-v2/config.json \
|
||||
gs://$BUCKET_NAME/models/Xenova/all-MiniLM-L6-v2/config.json
|
||||
|
||||
gsutil -h "Cache-Control:public, max-age=31536000, immutable" \
|
||||
-h "Content-Type:application/json" \
|
||||
cp $MODELS_DIR/Xenova/all-MiniLM-L6-v2/tokenizer_config.json \
|
||||
gs://$BUCKET_NAME/models/Xenova/all-MiniLM-L6-v2/tokenizer_config.json
|
||||
|
||||
# Upload tarball
|
||||
gsutil -h "Cache-Control:public, max-age=31536000, immutable" \
|
||||
-h "Content-Type:application/gzip" \
|
||||
cp $MODELS_DIR/all-MiniLM-L6-v2.tar.gz \
|
||||
gs://$BUCKET_NAME/models/all-MiniLM-L6-v2.tar.gz
|
||||
|
||||
# Create and upload manifest
|
||||
echo "📝 Creating manifest..."
|
||||
cat > manifest.json <<EOF
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"created": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
|
||||
"models": {
|
||||
"all-MiniLM-L6-v2": {
|
||||
"version": "1.0.0",
|
||||
"dimensions": 384,
|
||||
"sha256": "$TARBALL_HASH",
|
||||
"files": {
|
||||
"model.onnx": {
|
||||
"size": 90555481,
|
||||
"sha256": "$MODEL_HASH",
|
||||
"path": "models/Xenova/all-MiniLM-L6-v2/onnx/model.onnx"
|
||||
},
|
||||
"tokenizer.json": {
|
||||
"size": 711661,
|
||||
"sha256": "$TOKENIZER_HASH",
|
||||
"path": "models/Xenova/all-MiniLM-L6-v2/tokenizer.json"
|
||||
},
|
||||
"config.json": {
|
||||
"size": 650,
|
||||
"sha256": "$CONFIG_HASH",
|
||||
"path": "models/Xenova/all-MiniLM-L6-v2/config.json"
|
||||
}
|
||||
},
|
||||
"download": {
|
||||
"tarball": "https://$DOMAIN/models/all-MiniLM-L6-v2.tar.gz",
|
||||
"github": "https://github.com/soulcraftlabs/brainy-models/releases/download/v1.0.0/all-MiniLM-L6-v2.tar.gz"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
||||
gsutil -h "Cache-Control:public, max-age=3600" \
|
||||
-h "Content-Type:application/json" \
|
||||
cp manifest.json gs://$BUCKET_NAME/models/manifest.json
|
||||
|
||||
# Create and upload index.html
|
||||
echo "🎨 Creating index page..."
|
||||
cat > index.html <<EOF
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>Brainy Models CDN - Soulcraft</title>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<style>
|
||||
body {
|
||||
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
|
||||
max-width: 900px;
|
||||
margin: 50px auto;
|
||||
padding: 20px;
|
||||
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
|
||||
min-height: 100vh;
|
||||
}
|
||||
.container {
|
||||
background: white;
|
||||
border-radius: 10px;
|
||||
padding: 40px;
|
||||
box-shadow: 0 20px 60px rgba(0,0,0,0.3);
|
||||
}
|
||||
h1 {
|
||||
color: #333;
|
||||
margin-top: 0;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
}
|
||||
.status {
|
||||
background: #10b981;
|
||||
color: white;
|
||||
padding: 5px 15px;
|
||||
border-radius: 20px;
|
||||
font-size: 14px;
|
||||
font-weight: bold;
|
||||
}
|
||||
.critical {
|
||||
background: #fef2f2;
|
||||
border-left: 4px solid #ef4444;
|
||||
padding: 15px;
|
||||
margin: 20px 0;
|
||||
border-radius: 5px;
|
||||
}
|
||||
.download-box {
|
||||
background: #f0fdf4;
|
||||
border: 1px solid #10b981;
|
||||
padding: 20px;
|
||||
border-radius: 8px;
|
||||
margin: 20px 0;
|
||||
}
|
||||
.hash {
|
||||
font-family: monospace;
|
||||
background: #f3f4f6;
|
||||
padding: 8px;
|
||||
border-radius: 4px;
|
||||
font-size: 12px;
|
||||
word-break: break-all;
|
||||
display: inline-block;
|
||||
margin-top: 5px;
|
||||
}
|
||||
code {
|
||||
background: #f3f4f6;
|
||||
padding: 2px 6px;
|
||||
border-radius: 3px;
|
||||
font-family: monospace;
|
||||
}
|
||||
pre {
|
||||
background: #1f2937;
|
||||
color: #e5e7eb;
|
||||
padding: 15px;
|
||||
border-radius: 8px;
|
||||
overflow-x: auto;
|
||||
}
|
||||
a {
|
||||
color: #667eea;
|
||||
text-decoration: none;
|
||||
}
|
||||
a:hover {
|
||||
text-decoration: underline;
|
||||
}
|
||||
.file-list {
|
||||
background: #f9fafb;
|
||||
padding: 15px;
|
||||
border-radius: 8px;
|
||||
margin: 10px 0;
|
||||
}
|
||||
.file-list li {
|
||||
margin: 8px 0;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div class="container">
|
||||
<h1>🧠 Brainy Models CDN <span class="status">ACTIVE</span></h1>
|
||||
|
||||
<div class="critical">
|
||||
<strong>⚠️ CRITICAL:</strong> These models MUST NEVER CHANGE<br>
|
||||
<small>They are the foundation of user data access. Any change would break existing embeddings and make user data inaccessible.</small>
|
||||
</div>
|
||||
|
||||
<h2>Transformer Model: all-MiniLM-L6-v2</h2>
|
||||
<p>This 384-dimensional transformer model is essential for Brainy's vector operations.</p>
|
||||
|
||||
<div class="download-box">
|
||||
<h3>📦 Complete Package</h3>
|
||||
<p>
|
||||
<strong><a href="/models/all-MiniLM-L6-v2.tar.gz">all-MiniLM-L6-v2.tar.gz</a></strong> (87MB)<br>
|
||||
<span class="hash">SHA256: $TARBALL_HASH</span>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<h3>Individual Files:</h3>
|
||||
<div class="file-list">
|
||||
<ul>
|
||||
<li>
|
||||
<a href="/models/Xenova/all-MiniLM-L6-v2/onnx/model.onnx">model.onnx</a> - ONNX Runtime model (87MB)<br>
|
||||
<span class="hash">$MODEL_HASH</span>
|
||||
</li>
|
||||
<li>
|
||||
<a href="/models/Xenova/all-MiniLM-L6-v2/tokenizer.json">tokenizer.json</a> - Tokenizer configuration (695KB)<br>
|
||||
<span class="hash">$TOKENIZER_HASH</span>
|
||||
</li>
|
||||
<li>
|
||||
<a href="/models/Xenova/all-MiniLM-L6-v2/config.json">config.json</a> - Model configuration (650B)<br>
|
||||
<span class="hash">$CONFIG_HASH</span>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<h3>Integration:</h3>
|
||||
<pre><code># Download and verify
|
||||
curl -O https://models.soulcraft.com/models/all-MiniLM-L6-v2.tar.gz
|
||||
echo "$TARBALL_HASH all-MiniLM-L6-v2.tar.gz" | sha256sum -c
|
||||
|
||||
# Extract
|
||||
tar -xzf all-MiniLM-L6-v2.tar.gz</code></pre>
|
||||
|
||||
<h3>API Endpoints:</h3>
|
||||
<ul>
|
||||
<li><code>GET /models/manifest.json</code> - Model manifest with all hashes</li>
|
||||
<li><code>GET /models/all-MiniLM-L6-v2.tar.gz</code> - Complete model package</li>
|
||||
<li><code>GET /models/Xenova/all-MiniLM-L6-v2/*</code> - Individual model files</li>
|
||||
</ul>
|
||||
|
||||
<h3>Features:</h3>
|
||||
<ul>
|
||||
<li>✅ Immutable content (1-year cache headers)</li>
|
||||
<li>✅ SHA256 verification for integrity</li>
|
||||
<li>✅ Global CDN via Google Cloud</li>
|
||||
<li>✅ CORS enabled for browser access</li>
|
||||
<li>✅ 99.95% uptime SLA</li>
|
||||
</ul>
|
||||
|
||||
<hr style="margin: 30px 0; border: none; border-top: 1px solid #e5e7eb;">
|
||||
|
||||
<p style="text-align: center; color: #6b7280; font-size: 14px;">
|
||||
Powered by Google Cloud Storage |
|
||||
<a href="/models/manifest.json">View Manifest</a> |
|
||||
<a href="https://github.com/soulcraftlabs/brainy">GitHub</a>
|
||||
</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
EOF
|
||||
|
||||
gsutil -h "Cache-Control:public, max-age=3600" \
|
||||
-h "Content-Type:text/html" \
|
||||
cp index.html gs://$BUCKET_NAME/index.html
|
||||
|
||||
# Set up website configuration
|
||||
echo "🌐 Configuring website settings..."
|
||||
gsutil web set -m index.html -e 404.html gs://$BUCKET_NAME
|
||||
|
||||
# Create a load balancer (optional - for custom domain)
|
||||
echo ""
|
||||
echo "✅ GCS CDN setup complete!"
|
||||
echo ""
|
||||
echo "📍 Access your models at:"
|
||||
echo " https://storage.googleapis.com/$BUCKET_NAME/index.html"
|
||||
echo " https://storage.googleapis.com/$BUCKET_NAME/models/all-MiniLM-L6-v2.tar.gz"
|
||||
echo ""
|
||||
echo "To point models.soulcraft.com to this bucket:"
|
||||
echo "1. Add a CNAME record: models.soulcraft.com -> c.storage.googleapis.com"
|
||||
echo "2. Verify domain ownership in Google Cloud Console"
|
||||
echo "3. The bucket name must match the domain (models.soulcraft.com)"
|
||||
echo ""
|
||||
echo "Model hashes:"
|
||||
echo " Tarball: $TARBALL_HASH"
|
||||
echo " Model: $MODEL_HASH"
|
||||
echo ""
|
||||
echo "⚠️ Remember: These models must NEVER change!"
|
||||
|
||||
# Cleanup
|
||||
rm cors.json manifest.json index.html
|
||||
rm $MODELS_DIR/all-MiniLM-L6-v2.tar.gz
|
||||
16
dist/brainyData.js
vendored
16
dist/brainyData.js
vendored
|
|
@ -656,6 +656,22 @@ export class BrainyData {
|
|||
return;
|
||||
}
|
||||
this.isInitializing = true;
|
||||
// CRITICAL: Ensure model is available before ANY operations
|
||||
// This is THE most critical part of the system
|
||||
// Without the model, users CANNOT access their data
|
||||
if (typeof this.embeddingFunction === 'function') {
|
||||
try {
|
||||
const { modelGuardian } = await import('./critical/model-guardian.js');
|
||||
await modelGuardian.ensureCriticalModel();
|
||||
}
|
||||
catch (error) {
|
||||
console.error('🚨 CRITICAL: Model verification failed!');
|
||||
console.error('Brainy cannot function without the transformer model.');
|
||||
console.error('Users cannot access their data without it.');
|
||||
this.isInitializing = false;
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
try {
|
||||
// Pre-load the embedding model early to ensure it's always available
|
||||
// This helps prevent issues with the Universal Sentence Encoder not being loaded
|
||||
|
|
|
|||
2
dist/brainyData.js.map
vendored
2
dist/brainyData.js.map
vendored
File diff suppressed because one or more lines are too long
4
dist/utils/embedding.js
vendored
4
dist/utils/embedding.js
vendored
|
|
@ -3,6 +3,7 @@
|
|||
* Complete rewrite to eliminate TensorFlow.js and use ONNX-based models
|
||||
*/
|
||||
import { isBrowser } from './environment.js';
|
||||
import { ModelManager } from '../embeddings/model-manager.js';
|
||||
// @ts-ignore - Transformers.js is now the primary embedding library
|
||||
import { pipeline, env } from '@huggingface/transformers';
|
||||
/**
|
||||
|
|
@ -192,6 +193,9 @@ export class TransformerEmbedding {
|
|||
}
|
||||
// Always use real implementation - no mocking
|
||||
try {
|
||||
// Ensure models are available (downloads if needed)
|
||||
const modelManager = ModelManager.getInstance();
|
||||
await modelManager.ensureModels(this.options.model);
|
||||
// Resolve device configuration and cache directory
|
||||
const device = await resolveDevice(this.options.device);
|
||||
const cacheDir = this.options.cacheDir === './models'
|
||||
|
|
|
|||
2
dist/utils/embedding.js.map
vendored
2
dist/utils/embedding.js.map
vendored
File diff suppressed because one or more lines are too long
140
scripts/create-model-release.sh
Normal file
140
scripts/create-model-release.sh
Normal file
|
|
@ -0,0 +1,140 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Create GitHub Release with Model Assets
|
||||
# This creates an IMMUTABLE release that serves as a permanent backup
|
||||
|
||||
set -e
|
||||
|
||||
echo "🧠 Creating GitHub Release with Model Assets"
|
||||
echo "============================================"
|
||||
|
||||
# Configuration
|
||||
VERSION="models-v1.0.0"
|
||||
MODELS_DIR="./models"
|
||||
REPO="soulcraftlabs/brainy-models"
|
||||
|
||||
# Check if models exist
|
||||
if [ ! -d "$MODELS_DIR/Xenova/all-MiniLM-L6-v2" ]; then
|
||||
echo "❌ Models not found. Run 'npm run download-models' first."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Create tarball
|
||||
echo "📦 Creating model archive..."
|
||||
cd $MODELS_DIR
|
||||
tar -czf ../all-MiniLM-L6-v2.tar.gz Xenova/all-MiniLM-L6-v2/
|
||||
cd ..
|
||||
|
||||
# Calculate hashes
|
||||
echo "🔐 Calculating SHA256 hash..."
|
||||
HASH=$(sha256sum all-MiniLM-L6-v2.tar.gz | cut -d' ' -f1)
|
||||
SIZE=$(stat -c%s all-MiniLM-L6-v2.tar.gz 2>/dev/null || stat -f%z all-MiniLM-L6-v2.tar.gz)
|
||||
SIZE_MB=$((SIZE / 1048576))
|
||||
|
||||
echo " File: all-MiniLM-L6-v2.tar.gz"
|
||||
echo " Size: ${SIZE_MB}MB"
|
||||
echo " SHA256: $HASH"
|
||||
|
||||
# Create release notes
|
||||
cat > release-notes.md <<EOF
|
||||
# Brainy Transformer Models v1.0.0
|
||||
|
||||
## ⚠️ CRITICAL: IMMUTABLE RELEASE
|
||||
|
||||
This release contains the transformer models required for Brainy operations.
|
||||
**These models MUST NEVER change** as they are the foundation of user data access.
|
||||
|
||||
## Model: all-MiniLM-L6-v2
|
||||
|
||||
- **Purpose**: Generates 384-dimensional embeddings for vector search
|
||||
- **Size**: ${SIZE_MB}MB compressed
|
||||
- **SHA256**: \`${HASH}\`
|
||||
- **Files**:
|
||||
- \`onnx/model.onnx\` - ONNX model (87MB)
|
||||
- \`tokenizer.json\` - Tokenizer configuration (695KB)
|
||||
- \`config.json\` - Model configuration (650B)
|
||||
- \`tokenizer_config.json\` - Tokenizer settings (366B)
|
||||
|
||||
## Usage
|
||||
|
||||
### Automatic Download (Runtime)
|
||||
Models download automatically when using Brainy:
|
||||
\`\`\`javascript
|
||||
import { BrainyData } from '@soulcraft/brainy'
|
||||
const brainy = new BrainyData()
|
||||
await brainy.init() // Models download here if needed
|
||||
\`\`\`
|
||||
|
||||
### Pre-download for Deployment
|
||||
\`\`\`bash
|
||||
# During Docker build or CI
|
||||
npm install @soulcraft/brainy
|
||||
npm run download-models
|
||||
\`\`\`
|
||||
|
||||
### Direct Download
|
||||
\`\`\`bash
|
||||
# From this release
|
||||
curl -L https://github.com/${REPO}/releases/download/${VERSION}/all-MiniLM-L6-v2.tar.gz -o models.tar.gz
|
||||
tar -xzf models.tar.gz
|
||||
|
||||
# Verify integrity
|
||||
echo "${HASH} models.tar.gz" | sha256sum -c
|
||||
\`\`\`
|
||||
|
||||
## Fallback Sources
|
||||
|
||||
Brainy will try these sources in order:
|
||||
1. **GitHub Release**: \`https://github.com/${REPO}/releases/download/${VERSION}/all-MiniLM-L6-v2.tar.gz\`
|
||||
2. **Soulcraft CDN**: \`https://models.soulcraft.com/brainy/v1/all-MiniLM-L6-v2.tar.gz\`
|
||||
3. **Hugging Face**: Original source (automatic)
|
||||
|
||||
## Verification
|
||||
|
||||
Always verify the SHA256 hash:
|
||||
\`\`\`bash
|
||||
echo "${HASH} all-MiniLM-L6-v2.tar.gz" | sha256sum -c
|
||||
\`\`\`
|
||||
|
||||
## License
|
||||
|
||||
These models are from Hugging Face and are subject to their respective licenses.
|
||||
The all-MiniLM-L6-v2 model is Apache 2.0 licensed.
|
||||
|
||||
---
|
||||
|
||||
**⚠️ DO NOT MODIFY THIS RELEASE**
|
||||
Changing these models would break existing user data.
|
||||
EOF
|
||||
|
||||
# Create the release
|
||||
echo "🚀 Creating GitHub release..."
|
||||
|
||||
# First, create the repository if it doesn't exist
|
||||
gh repo create $REPO --public --description "Immutable transformer models for Brainy" 2>/dev/null || true
|
||||
|
||||
# Create the release with the model as an asset
|
||||
gh release create $VERSION \
|
||||
--repo $REPO \
|
||||
--title "Brainy Models v1.0.0 - IMMUTABLE" \
|
||||
--notes-file release-notes.md \
|
||||
--verify-tag \
|
||||
all-MiniLM-L6-v2.tar.gz
|
||||
|
||||
echo "✅ Release created successfully!"
|
||||
echo ""
|
||||
echo "📍 Release URL: https://github.com/${REPO}/releases/tag/${VERSION}"
|
||||
echo "📦 Download URL: https://github.com/${REPO}/releases/download/${VERSION}/all-MiniLM-L6-v2.tar.gz"
|
||||
echo "🔒 SHA256: $HASH"
|
||||
echo ""
|
||||
echo "This release is now immutable and will serve as a permanent backup."
|
||||
echo "The download URL can be used in the Brainy fallback chain."
|
||||
|
||||
# Update our model manager with the correct URL
|
||||
echo ""
|
||||
echo "To update Brainy with this URL, add to src/critical/model-guardian.ts:"
|
||||
echo " url: 'https://github.com/${REPO}/releases/download/${VERSION}/all-MiniLM-L6-v2.tar.gz'"
|
||||
|
||||
# Clean up
|
||||
rm all-MiniLM-L6-v2.tar.gz
|
||||
rm release-notes.md
|
||||
|
|
@ -1271,7 +1271,7 @@ export class BrainyData<T = any> implements BrainyDataInterface<T> {
|
|||
// CRITICAL: Ensure model is available before ANY operations
|
||||
// This is THE most critical part of the system
|
||||
// Without the model, users CANNOT access their data
|
||||
if (this.embeddingFunction) {
|
||||
if (typeof this.embeddingFunction === 'function') {
|
||||
try {
|
||||
const { modelGuardian } = await import('./critical/model-guardian.js')
|
||||
await modelGuardian.ensureCriticalModel()
|
||||
|
|
|
|||
|
|
@ -28,19 +28,19 @@ const CRITICAL_MODEL_CONFIG = {
|
|||
modelSize: {
|
||||
'onnx/model.onnx': 90555481, // Exact size in bytes
|
||||
'tokenizer.json': 711661
|
||||
},
|
||||
} as Record<string, number>,
|
||||
embeddingDimensions: 384,
|
||||
fallbackSources: [
|
||||
// Primary: Our GitHub releases (we control this)
|
||||
// Primary: Our Google Cloud Storage CDN (we control this, fastest)
|
||||
{
|
||||
name: 'GitHub (Primary)',
|
||||
url: 'https://github.com/soulcraftlabs/brainy-models/releases/download/v1.0.0/all-MiniLM-L6-v2.tar.gz',
|
||||
name: 'Soulcraft CDN (Primary)',
|
||||
url: 'https://models.soulcraft.com/models/all-MiniLM-L6-v2.tar.gz',
|
||||
type: 'tarball'
|
||||
},
|
||||
// Secondary: Our CDN (future, for speed)
|
||||
// Secondary: GitHub releases backup
|
||||
{
|
||||
name: 'Soulcraft CDN',
|
||||
url: 'https://models.soulcraft.com/brainy/v1/all-MiniLM-L6-v2.tar.gz',
|
||||
name: 'GitHub Backup',
|
||||
url: 'https://github.com/soulcraftlabs/brainy-models/releases/download/v1.0.0/all-MiniLM-L6-v2.tar.gz',
|
||||
type: 'tarball'
|
||||
},
|
||||
// Tertiary: Hugging Face (original source)
|
||||
|
|
@ -125,7 +125,7 @@ export class ModelGuardian {
|
|||
return
|
||||
}
|
||||
} catch (error) {
|
||||
console.warn(`❌ ${source.name} failed:`, error.message)
|
||||
console.warn(`❌ ${source.name} failed:`, (error as Error).message)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -126,7 +126,7 @@ export class ModelManager {
|
|||
}
|
||||
|
||||
private async verifyModelFiles(modelPath: string, modelName: string): Promise<boolean> {
|
||||
const manifest = MODEL_MANIFEST[modelName]
|
||||
const manifest = (MODEL_MANIFEST as any)[modelName]
|
||||
if (!manifest) return false
|
||||
|
||||
for (const [filePath, info] of Object.entries(manifest.files)) {
|
||||
|
|
@ -140,7 +140,7 @@ export class ModelManager {
|
|||
const stats = await import('fs').then(fs =>
|
||||
fs.promises.stat(fullPath)
|
||||
)
|
||||
if (stats.size !== info.size) {
|
||||
if (stats.size !== (info as any).size) {
|
||||
console.warn(`⚠️ Model file size mismatch: ${filePath}`)
|
||||
return false
|
||||
}
|
||||
|
|
@ -169,7 +169,7 @@ export class ModelManager {
|
|||
return false
|
||||
|
||||
} catch (error) {
|
||||
console.log('⚠️ GitHub download failed:', error.message)
|
||||
console.log('⚠️ GitHub download failed:', (error as Error).message)
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
|
@ -190,7 +190,7 @@ export class ModelManager {
|
|||
return false
|
||||
|
||||
} catch (error) {
|
||||
console.log('⚠️ CDN download failed:', error.message)
|
||||
console.log('⚠️ CDN download failed:', (error as Error).message)
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue