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computer/libs/mcp-server/scripts/run_mcp_server.sh
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2025-04-06 18:52:31 -07:00

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#!/bin/bash
set -e
# Function to check if a directory is writable
is_writable() {
[ -w "$1" ]
}
# Function to check if a command exists (silent)
command_exists() {
command -v "$1" >/dev/null 2>&1
}
# Find a writable directory for the virtual environment
if is_writable "$HOME"; then
VENV_DIR="$HOME/.cua-mcp-venv"
elif is_writable "/tmp"; then
VENV_DIR="/tmp/.cua-mcp-venv"
else
# Try to create a directory in the current working directory
TEMP_DIR="$(pwd)/.cua-mcp-venv"
if is_writable "$(pwd)"; then
VENV_DIR="$TEMP_DIR"
else
echo "Error: Cannot find a writable directory for the virtual environment." >&2
exit 1
fi
fi
# Check if Python is installed
if ! command_exists python3; then
exit 1
fi
# Check if pip is installed
if ! command_exists pip3; then
exit 1
fi
# Create virtual environment if it doesn't exist
if [ ! -d "$VENV_DIR" ]; then
python3 -m venv "$VENV_DIR"
# Activate virtual environment
source "$VENV_DIR/bin/activate"
# Upgrade pip
pip install --upgrade pip
# Install the required packages
pip install "cua-mcp-server"
else
# Activate existing virtual environment
source "$VENV_DIR/bin/activate"
# Check if mcp_server package is installed in the virtual environment
if ! python3 -c "import importlib.util; print(importlib.util.find_spec('mcp_server') is not None)" 2>/dev/null | grep -q "True" 2>/dev/null; then
pip install "cua-mcp-server"
fi
fi
# Run the server in the virtual environment
python3 -c "from mcp_server.server import main; main()"