Complete C# server cutover
This commit is contained in:
Nomads_Reach
Regular → Executable
+21
-126
@@ -1,148 +1,43 @@
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#!/usr/bin/env bash
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set -euo pipefail
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cd "$(dirname "$0")"
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cd -- "$(dirname -- "${BASH_SOURCE[0]}")"
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PORT=7777
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echo
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echo "================================================================================"
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echo " Commonwealth Online - Port ${PORT} in Use"
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echo "================================================================================"
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echo
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echo "Port ${PORT} is currently in use by another process."
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echo
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echo "Options:"
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echo " 1. Kill the process using port ${PORT} and restart server"
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echo " 2. Use a different port (you will be prompted to enter one)"
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echo " 3. Cancel and exit"
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echo
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echo "1. Kill the process using TCP ${PORT} and restart"
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echo "2. Start the server on a different port"
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echo "3. Cancel"
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read -r -p "Select option (1-3): " choice
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find_pids_on_port() {
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local port="$1"
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local pids=""
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if command -v lsof >/dev/null 2>&1; then
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pids=$(lsof -tiTCP:"$port" -sTCP:LISTEN 2>/dev/null || true)
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fi
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if [[ -z "$pids" ]] && command -v fuser >/dev/null 2>&1; then
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# fuser prints "7777/tcp: 1234 5678"
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pids=$(fuser "${port}/tcp" 2>/dev/null | tr -s '[:space:]' '\n' | grep -E '^[0-9]+$' || true)
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fi
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if [[ -z "$pids" ]] && command -v ss >/dev/null 2>&1; then
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pids=$(ss -lptn "sport = :${port}" 2>/dev/null | sed -n 's/.*pid=\([0-9]\+\).*/\1/p' | sort -u || true)
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fi
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echo "$pids"
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local port="$1" pids=""
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if command -v lsof >/dev/null 2>&1; then pids=$(lsof -tiTCP:"${port}" -sTCP:LISTEN 2>/dev/null || true); fi
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if [[ -z "${pids}" ]] && command -v fuser >/dev/null 2>&1; then pids=$(fuser "${port}/tcp" 2>/dev/null | tr -s '[:space:]' '\n' | grep -E '^[0-9]+$' || true); fi
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if [[ -z "${pids}" ]] && command -v ss >/dev/null 2>&1; then pids=$(ss -lptn "sport = :${port}" 2>/dev/null | sed -n 's/.*pid=\([0-9]\+\).*/\1/p' | sort -u || true); fi
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printf '%s\n' "${pids}"
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}
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# Prefer local venv, then python3, then python.
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if [[ -x ".venv/bin/python" ]]; then
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PYTHON=".venv/bin/python"
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elif command -v python3 >/dev/null 2>&1; then
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PYTHON=python3
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elif command -v python >/dev/null 2>&1; then
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PYTHON=python
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else
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echo "ERROR: Python is not installed or not in PATH."
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exit 1
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fi
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case "$choice" in
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case "${choice}" in
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1)
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echo
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echo "Finding process using port ${PORT}..."
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pids=$(find_pids_on_port "$PORT")
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if [[ -z "$pids" ]]; then
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echo "Could not determine which process is using port ${PORT}."
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echo "Try:"
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echo " - Restarting your computer"
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echo " - Running with elevated permissions"
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echo " - Or choose option 2 to use a different port"
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echo
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echo "Manual tip: lsof -i :${PORT} or ss -lptn 'sport = :${PORT}'"
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exit 1
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fi
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echo "Killing process(es): $pids"
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pids=$(find_pids_on_port "${PORT}")
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[[ -n "${pids}" ]] || { echo "Could not determine the process using TCP ${PORT}." >&2; exit 1; }
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echo "Stopping process(es): ${pids}"
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# shellcheck disable=SC2086
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if ! kill -9 $pids 2>/dev/null; then
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echo "ERROR: Could not kill process. Try running this script with sudo."
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exit 1
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fi
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echo "Process killed successfully."
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echo
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echo "Waiting for port to be released..."
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kill -9 ${pids} 2>/dev/null || { echo "Could not kill the process. Try with sufficient permissions." >&2; exit 1; }
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sleep 2
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echo
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echo "Restarting server..."
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exec bash ./start.sh
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;;
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2)
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echo
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read -r -p "Enter desired port (1024-65535, default is ${PORT}): " NEW_PORT
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if [[ -z "${NEW_PORT}" ]]; then
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NEW_PORT=$PORT
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fi
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if ! [[ "$NEW_PORT" =~ ^[0-9]+$ ]]; then
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echo "ERROR: Port must be a number."
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exit 1
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fi
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if [[ "$NEW_PORT" -lt 1024 ]]; then
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echo "ERROR: Port must be 1024 or higher."
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exit 1
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fi
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if [[ "$NEW_PORT" -gt 65535 ]]; then
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echo "ERROR: Port must be 65535 or lower."
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exit 1
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fi
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echo
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echo "Updating commonwealth-server.json to use port ${NEW_PORT}..."
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"$PYTHON" - <<PY
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import json
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from pathlib import Path
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path = Path("commonwealth-server.json")
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if path.exists():
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with path.open("r", encoding="utf-8") as f:
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cfg = json.load(f)
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else:
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cfg = {
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"host": "0.0.0.0",
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"port": ${NEW_PORT},
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"server_name": "Commonwealth Online Server",
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"max_players": 16,
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"log_verbosity": "info",
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}
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cfg["port"] = ${NEW_PORT}
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with path.open("w", encoding="utf-8") as f:
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json.dump(cfg, f, indent=2)
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f.write("\n")
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PY
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echo "Config updated. Restarting server on port ${NEW_PORT}..."
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echo
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exec bash ./start.sh
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;;
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3)
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echo
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echo "Cancelled."
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exit 0
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;;
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*)
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echo
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echo "Invalid option."
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exit 1
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read -r -p "Enter desired port (1024-65535): " new_port
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[[ "${new_port}" =~ ^[0-9]+$ ]] || { echo "Port must be numeric." >&2; exit 1; }
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(( new_port >= 1024 && new_port <= 65535 )) || { echo "Port must be 1024-65535." >&2; exit 1; }
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echo "Starting on TCP/UDP ${new_port}. This command-line override does not rewrite commonwealth-server.json."
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exec bash ./start.sh --port "${new_port}"
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;;
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3) exit 0 ;;
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*) echo "Invalid option." >&2; exit 1 ;;
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esac
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