78 lines
2.5 KiB
Bash
Executable File
78 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# Build script for WASM guest logging example
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# This script simplifies the build process for the WASM middleware component
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set -e
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echo "Building WASM guest logging example..."
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# Check if we're in the right directory
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if [ ! -f "Cargo.toml" ]; then
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echo "Error: Cargo.toml not found. Please run this script from the wasm-guest-logging directory."
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exit 1
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fi
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# Check for required tools
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command -v cargo >/dev/null 2>&1 || { echo "Error: cargo is required but not installed. Aborting." >&2; exit 1; }
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# Check and install wasm32-wasip2 target
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echo "Checking for wasm32-wasip2 target..."
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if ! rustup target list --installed | grep -q "wasm32-wasip2"; then
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echo "wasm32-wasip2 target not found. Installing..."
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rustup target add wasm32-wasip2
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echo "✓ wasm32-wasip2 target installed"
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else
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echo "✓ wasm32-wasip2 target already installed"
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fi
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# Check for wasm-tools
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if ! command -v wasm-tools >/dev/null 2>&1; then
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echo "Error: wasm-tools is required but not installed."
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echo "Install it with: cargo install wasm-tools"
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exit 1
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fi
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# Build with cargo (wit-bindgen uses cargo, not wasm-pack)
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echo "Running cargo build..."
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cargo build --target wasm32-wasip2 --release
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# Output locations
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WASM_MODULE="target/wasm32-wasip2/release/wasm_guest_logging.wasm"
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WASM_COMPONENT="target/wasm32-wasip2/release/wasm_guest_logging.component.wasm"
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if [ ! -f "$WASM_MODULE" ]; then
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echo "Error: Build failed - WASM module not found"
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exit 1
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fi
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# Check if the file is already a component
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echo "Checking WASM file format..."
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if wasm-tools print "$WASM_MODULE" 2>/dev/null | grep -q "^(\s*component"; then
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echo "✓ WASM file is already in component format"
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# Copy to component path for consistency
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cp "$WASM_MODULE" "$WASM_COMPONENT"
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else
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# Wrap the WASM module into a component format
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echo "Wrapping WASM module into component format..."
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wasm-tools component new "$WASM_MODULE" -o "$WASM_COMPONENT"
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if [ ! -f "$WASM_COMPONENT" ]; then
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echo "Error: Failed to create component file"
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exit 1
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fi
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fi
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if [ -f "$WASM_COMPONENT" ]; then
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echo ""
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echo "✓ Build successful!"
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echo " WASM module: $WASM_MODULE"
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echo " WASM component: $WASM_COMPONENT"
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echo ""
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echo "Next steps:"
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echo "1. Use the component file ($WASM_COMPONENT) when adding the module"
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echo "2. Prepare the module configuration (see README.md for JSON format)"
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echo "3. Use the API endpoint to add the module (see README.md for details)"
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else
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echo "Error: Component file not found"
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exit 1
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fi
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