kai-mcp-solution-server-pre-reqs

#!/bin/bash

# Exit on any error
set -e

# Prompt for OpenAI API Key securely
echo -n "Enter your OpenAI API Key: "
read -s OPENAI_API_KEY
echo ""

# Clone the repository if not already present
if [ ! -d "kai" ]; then
  git clone https://github.com/konveyor/kai.git
else
  echo "📁 'kai' repo already exists. Skipping clone."
fi

# Navigate to the kai_mcp_solution_server directory
cd kai/kai_mcp_solution_server

# Create and activate virtual environment
if [ -z "$VIRTUAL_ENV" ]; then
  python3 -m venv .venv
fi
source .venv/bin/activate

# Check if uv is installed
if ! command -v uv &> /dev/null; then
  echo "❌ 'uv' is not installed. Please install it using: pip install uv"
  exit 1
fi

# Sync dependencies
echo "📦 Syncing dependencies with uv..."
uv sync

# Ensure greenlet is installed (workaround for missing wheel in uv on macOS/Py3.12)
if ! python -c "import greenlet" &> /dev/null; then
  echo "⚠️  'greenlet' missing. Installing it manually..."
  uv pip install greenlet || pip install greenlet
else
  echo "✅ 'greenlet' is installed."
fi

# Export the provided API key
export OPENAI_API_KEY

# Set LLM model to GPT-4o
export KAI_LLM_PARAMS='{"model": "gpt-4o", "model_provider": "openai"}'

# Set Postgres DB connection
export KAI_DB_DSN='postgresql+asyncpg://postgres@localhost:5432/postgres'
export KAI_DB_PASSWORD='mysecretpassword'

# Check if Podman is installed
if ! command -v podman &> /dev/null; then
  echo "❌ Podman is not installed. Please install Podman before running this script."
  exit 1
fi

# Check if Podman is running
if ! podman info &> /dev/null; then
  echo "❌ Podman is not running. Please start the Podman service and try again."
  exit 1
fi

# Stop and remove any existing PostgreSQL container
if podman ps -a --format "{{.Names}}" | grep -q "^postgres$"; then
  echo "🛑 Stopping and removing existing PostgreSQL container..."
  podman stop postgres || true
  podman rm postgres || true
fi

# Start fresh PostgreSQL container
echo "🚀 Starting fresh PostgreSQL container with Podman..."
podman run --name postgres \
  -e POSTGRES_USER=postgres \
  -e POSTGRES_PASSWORD=mysecretpassword \
  -p 5432:5432 \
  -d postgres || {
    echo "❌ Failed to start PostgreSQL container. Exiting."
    exit 1
  }

# Start the HTTP server
echo "🚀 Starting the solution server on port 8000..."
uv run python -m kai_mcp_solution_server --transport streamable-http --host 0.0.0.0 --port 8000

echo "✅ Solution server is now running at http://localhost:8000"