Add deployment script for net_alerter daemon

net_alerter/deploy-daemon.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+# Deploy net_alerter daemon to target host
+# Usage: ./deploy-daemon.sh [user@host] [remote-dir]
+
+set -euo pipefail
+
+TARGET_HOST="${1:-root@10.0.0.0}"
+REMOTE_DIR="${2:-/opt/net_alerter}"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SCRIPT="$SCRIPT_DIR/net_alerter.py"
+SERVICE="$SCRIPT_DIR/net_alerter.service"
+
+if [[ ! -f "$SCRIPT" ]]; then
+    echo "[error] net_alerter.py not found at $SCRIPT"
+    exit 1
+fi
+
+if [[ ! -f "$SERVICE" ]]; then
+    echo "[error] net_alerter.service not found at $SERVICE"
+    exit 1
+fi
+
+echo "[*] Deploying to $TARGET_HOST..."
+
+# Create directory
+ssh "$TARGET_HOST" "mkdir -p $REMOTE_DIR && ls -la $REMOTE_DIR"
+
+# Copy daemon script
+echo "[*] Copying daemon script..."
+scp "$SCRIPT" "$TARGET_HOST:$REMOTE_DIR/net_alerter.py"
+
+# Copy systemd unit
+echo "[*] Copying systemd unit..."
+scp "$SERVICE" "$TARGET_HOST:/etc/systemd/system/net_alerter.service"
+
+# If .env doesn't exist, create a template
+echo "[*] Checking for .env..."
+ssh "$TARGET_HOST" "
+if [[ ! -f $REMOTE_DIR/.env ]]; then
+    cat > $REMOTE_DIR/.env <<'EOF'
+MATRIX_HOMESERVER=https://m.example.org
+MATRIX_ACCESS_TOKEN=
+MATRIX_ROOM_ID=
+EOF
+    chmod 600 $REMOTE_DIR/.env
+    echo '[warn] Created .env template - update MATRIX_ACCESS_TOKEN and MATRIX_ROOM_ID'
+else
+    echo '[ok] .env exists'
+fi
+"
+
+# Remove old cron if present
+echo "[*] Removing old cron entries..."
+ssh "$TARGET_HOST" "crontab -l 2>/dev/null | grep -v net_alerter | crontab - 2>/dev/null || true"
+
+# Enable and start service
+echo "[*] Enabling and starting service..."
+ssh "$TARGET_HOST" "
+systemctl daemon-reload
+systemctl enable net_alerter
+systemctl restart net_alerter
+sleep 3
+systemctl status net_alerter --no-pager
+"
+
+echo "[*] Checking logs..."
+ssh "$TARGET_HOST" "journalctl -u net_alerter -n 20 --no-pager"
+
+echo "[done] net_alerter daemon deployed and running"