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ReidandGitHub 97b11ffd10 feat: add Feishu/Lark WASM channel plugin (#1110)
part of #1046

  - Implement Feishu Event Subscription v2.0 webhook (URL verification + im.message.receive_v1)
  - Token exchange via workspace-cached app credentials with 5-min pre-expiry refresh
  - Host-side secret injection into config JSON (setup.rs) so WASM can access app_id/app_secret without env vars
  - Reply and broadcast via /open-apis/im/v1/messages
  - Enforce allow_from user filtering in message handler
  - DM pairing flow with owner_id restriction
  - Dual API base support: open.feishu.cn (Feishu) / open.larksuite.com (Lark)
  - Registry manifest, bundled channel entry, messaging bundle integration
  - Strip raw config_json debug log to prevent secret leakage
2026-03-15 05:25:05 +00:00

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#!/usr/bin/env bash
# Build the Feishu/Lark channel WASM component
#
# Prerequisites:
# - Rust with wasm32-wasip2 target: rustup target add wasm32-wasip2
# - wasm-tools for component creation: cargo install wasm-tools
#
# Output:
# - feishu.wasm - WASM component ready for deployment
# - feishu.capabilities.json - Capabilities file (copy alongside .wasm)
set -euo pipefail
cd "$(dirname "$0")"
echo "Building Feishu/Lark channel WASM component..."
# Build the WASM module
cargo build --release --target wasm32-wasip2
# Convert to component model (if not already a component)
# wasm-tools component new is idempotent on components
WASM_PATH="target/wasm32-wasip2/release/feishu_channel.wasm"
if [ -f "$WASM_PATH" ]; then
# Create component if needed
wasm-tools component new "$WASM_PATH" -o feishu.wasm 2>/dev/null || cp "$WASM_PATH" feishu.wasm
# Optimize the component
wasm-tools strip feishu.wasm -o feishu.wasm
echo "Built: feishu.wasm ($(du -h feishu.wasm | cut -f1))"
echo ""
echo "To install:"
echo " mkdir -p ~/.ironclaw/channels"
echo " cp feishu.wasm feishu.capabilities.json ~/.ironclaw/channels/"
echo ""
echo "Then add your Feishu App credentials to secrets:"
echo " # Set FEISHU_APP_ID and FEISHU_APP_SECRET in your environment or secrets store"
else
echo "Error: WASM output not found at $WASM_PATH"
exit 1
fi