fireclaw/scripts/uninstall.sh

#!/bin/bash
# Fireclaw uninstall script
# Stops all services, removes all fireclaw data, and optionally removes dependencies.
#
# Usage: ./scripts/uninstall.sh [--keep-deps]
#   --keep-deps   Keep system packages (firecracker, ollama, ngircd, node)

set -euo pipefail

KEEP_DEPS=false
[[ "${1:-}" == "--keep-deps" ]] && KEEP_DEPS=true

log() { echo -e "\033[1;34m[fireclaw]\033[0m $*"; }
warn() { echo -e "\033[1;33m[warn]\033[0m $*"; }

FIRECLAW_DIR="$HOME/.fireclaw"

# ─── Stop agents ──────────────────────────────────────────────────────

log "Stopping all agents..."
if command -v fireclaw &>/dev/null; then
    # Get list of running agents and stop them
    if [[ -f "$FIRECLAW_DIR/agents.json" ]]; then
        for name in $(python3 -c "import json; [print(k) for k in json.load(open('$FIRECLAW_DIR/agents.json'))]" 2>/dev/null); do
            log "  Stopping agent: $name"
            fireclaw agent stop "$name" 2>/dev/null || true
        done
    fi
fi

# Kill any remaining firecracker processes
pkill -f "firecracker --api-sock /tmp/fireclaw/" 2>/dev/null || true
sleep 1

# ─── Stop services ───────────────────────────────────────────────────

log "Stopping services..."

if systemctl is-active fireclaw-overseer &>/dev/null; then
    sudo systemctl stop fireclaw-overseer
    sudo systemctl disable fireclaw-overseer 2>/dev/null || true
fi
sudo rm -f /etc/systemd/system/fireclaw-overseer.service

# ─── Network cleanup ─────────────────────────────────────────────────

log "Cleaning up network..."

# Remove all fireclaw tap devices
for tap in $(ip link show 2>/dev/null | grep -oP 'fctap\d+' | sort -u); do
    sudo ip tuntap del "$tap" mode tap 2>/dev/null || true
done

# Remove bridge
if ip link show fcbr0 &>/dev/null; then
    # Remove iptables rules
    SUBNET="172.16.0.0/24"
    EXT_IFACE=$(ip route show default | awk '{print $5; exit}')
    sudo iptables -t nat -D POSTROUTING -s "${SUBNET}" -o "${EXT_IFACE}" -j MASQUERADE 2>/dev/null || true
    sudo iptables -D FORWARD -i fcbr0 -o "${EXT_IFACE}" -j ACCEPT 2>/dev/null || true
    sudo iptables -D FORWARD -i "${EXT_IFACE}" -o fcbr0 -m state --state RELATED,ESTABLISHED -j ACCEPT 2>/dev/null || true
    # Remove any per-agent DROP/ACCEPT rules
    for _ in $(seq 1 20); do
        sudo iptables -D FORWARD -j DROP 2>/dev/null || break
    done
    for _ in $(seq 1 20); do
        sudo iptables -D FORWARD -j ACCEPT 2>/dev/null || break
    done
    sudo ip link set fcbr0 down 2>/dev/null || true
    sudo ip link del fcbr0 2>/dev/null || true
    log "  Bridge fcbr0 removed"
fi

# ─── Remove fireclaw data ────────────────────────────────────────────

log "Removing fireclaw data..."
rm -rf "$FIRECLAW_DIR"
rm -rf /tmp/fireclaw/
log "  Removed $FIRECLAW_DIR"

# ─── Unlink global command ───────────────────────────────────────────

if command -v fireclaw &>/dev/null; then
    log "Removing global fireclaw command..."
    sudo npm unlink -g fireclaw 2>/dev/null || sudo rm -f /usr/local/bin/fireclaw
fi

# ─── Remove dependencies (optional) ──────────────────────────────────

if ! $KEEP_DEPS; then
    log "Removing dependencies..."

    # Ollama
    if systemctl is-active ollama &>/dev/null; then
        sudo systemctl stop ollama
        sudo systemctl disable ollama 2>/dev/null || true
    fi
    sudo rm -f /etc/systemd/system/ollama.service
    sudo rm -f /usr/local/bin/ollama
    rm -rf "$HOME/.ollama" 2>/dev/null || true
    log "  Ollama removed"

    # Firecracker
    sudo rm -f /usr/local/bin/firecracker /usr/local/bin/jailer
    log "  Firecracker removed"

    # ngircd — restore default config
    if [[ -f /etc/ngircd/ngircd.conf.bak ]]; then
        sudo cp /etc/ngircd/ngircd.conf.bak /etc/ngircd/ngircd.conf
        sudo systemctl restart ngircd 2>/dev/null || true
        log "  ngircd config restored from backup"
    fi

    sudo systemctl daemon-reload
else
    warn "Keeping dependencies (firecracker, ollama, ngircd). Use without --keep-deps to remove them."
fi

# ─── Done ─────────────────────────────────────────────────────────────

echo ""
log "═══════════════════════════════════════════════"
log " Fireclaw uninstalled."
log "═══════════════════════════════════════════════"
log ""
log " The project source code at $(pwd) was NOT removed."
log " Remove it manually if you want: rm -rf $(pwd)"
log ""
if ! $KEEP_DEPS; then
    log " Dependencies removed: firecracker, ollama, ngircd config"
else
    log " Dependencies kept: firecracker, ollama, ngircd"
fi
log "═══════════════════════════════════════════════"