setup-claude.sh•4.71 kB
#!/bin/bash
# This script requires 'jq' (a command-line JSON processor) to be installed.
# You can typically install it using your system's package manager (e.g., apt, yum, brew).
# Configuration for Claude Desktop to use the OPNsense MCP Server
# This script helps set up the Claude Desktop configuration
# Default Claude Desktop config location (allow override via CONFIG_DIR env var)
if [ -z "$CONFIG_DIR" ]; then
if [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
CONFIG_DIR="$HOME/Library/Application Support/Claude"
elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Linux
CONFIG_DIR="$HOME/.config/Claude Desktop"
elif [[ "$OSTYPE" == "msys"* || "$OSTYPE" == "win32" ]]; then
# Windows
CONFIG_DIR="$APPDATA/Claude"
else
echo "Unsupported operating system"
exit 1
fi
fi
CONFIG_FILE="$CONFIG_DIR/claude_desktop_config.json"
# Create directory if it doesn't exist
mkdir -p "$CONFIG_DIR"
# Get the script directory and server path
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SERVER_PATH="$SCRIPT_DIR/opnsense-mcp-server.py"
# Determine Python command to use (prefer virtual environment)
if [ -f "$SCRIPT_DIR/.venv/bin/python" ]; then
PYTHON_CMD="$SCRIPT_DIR/.venv/bin/python"
echo "✓ Using virtual environment Python: $PYTHON_CMD"
elif [ -f "$SCRIPT_DIR/venv/bin/python" ]; then
PYTHON_CMD="$SCRIPT_DIR/venv/bin/python"
echo "✓ Using virtual environment Python: $PYTHON_CMD"
else
PYTHON_CMD="python"
echo "⚠ Using system Python (virtual environment not found): $PYTHON_CMD"
fi
# Function to create backup of config file
backup_config() {
local backup_file="${CONFIG_FILE}.backup.$(date +%Y%m%d-%H%M%S)"
cp "$CONFIG_FILE" "$backup_file"
echo "✓ Backup created: $backup_file"
}
# Function to display current opnsense config
show_current_config() {
echo "Current 'opnsense' configuration:"
jq '.mcpServers.opnsense' "$CONFIG_FILE"
}
# Function to display proposed new config
show_new_config() {
echo "Proposed new 'opnsense' configuration:"
echo "{
\"command\": \"$PYTHON_CMD\",
\"args\": [\"$SERVER_PATH\"],
\"env\": {}
}"
}
# Function to ask for user confirmation
ask_confirmation() {
echo
show_current_config
echo
show_new_config
echo
read -p "Do you want to update the configuration? [y/N]: " response
case "$response" in
[yY]|[yY][eE][sS])
return 0
;;
*)
echo "Configuration update cancelled."
return 1
;;
esac
}
# Check if the config file exists
if [ -f "$CONFIG_FILE" ]; then
# Check if the file is valid JSON
if jq empty "$CONFIG_FILE" 2>/dev/null; then
echo "Existing valid config file found."
# Check if 'opnsense' server already exists
if jq -e '.mcpServers.opnsense' "$CONFIG_FILE" >/dev/null 2>&1; then
echo "⚠ 'opnsense' server already exists in configuration."
if ask_confirmation; then
backup_config
# Update the existing config
jq --arg cmd "$PYTHON_CMD" --arg path "$SERVER_PATH" '.mcpServers.opnsense = {"command": $cmd, "args": [$path], "env": {}}' "$CONFIG_FILE" > "$CONFIG_FILE.tmp"
mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
echo "✓ Configuration updated successfully."
else
exit 0
fi
else
echo "Adding 'opnsense' server to existing configuration..."
backup_config
# Add our server to the existing config
jq --arg cmd "$PYTHON_CMD" --arg path "$SERVER_PATH" '.mcpServers.opnsense = {"command": $cmd, "args": [$path], "env": {}}' "$CONFIG_FILE" > "$CONFIG_FILE.tmp"
mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
echo "✓ Configuration updated successfully."
fi
else
echo "Existing config file is not valid JSON. Creating new config..."
backup_config
# Create a new config file
echo "{\"mcpServers\": {\"opnsense\": {\"command\": \"$PYTHON_CMD\", \"args\": [\"$SERVER_PATH\"], \"env\": {}}}}" > "$CONFIG_FILE"
echo "✓ New configuration created successfully."
fi
else
echo "No existing config file found. Creating new config..."
# Create a new config file
echo "{\"mcpServers\": {\"opnsense\": {\"command\": \"$PYTHON_CMD\", \"args\": [\"$SERVER_PATH\"], \"env\": {}}}}" > "$CONFIG_FILE"
echo "✓ New configuration created successfully."
fi
echo "Claude Desktop configuration updated."
echo "Config file location: $CONFIG_FILE"
echo "Please restart Claude Desktop to apply the changes."
