TSYSDevStack/artifacts/SupportStack/code/TSYSDevStack-SupportStack-Demo-Control.sh

#!/bin/bash

# TSYSDevStack SupportStack Demo - Control Script
# Provides start/stop/uninstall/update/test functionality for the MVP stack

set -e  # Exit on any error

# Load environment settings
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
CONFIG_DIR="$(dirname "$SCRIPT_DIR")/config"
ENV_FILE="${CONFIG_DIR}/TSYSDevStack-SupportStack-Demo-Settings"

if [ ! -f "$ENV_FILE" ]; then
    echo "Error: Environment settings file not found at $ENV_FILE"
    exit 1
fi

source "$ENV_FILE"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# Logging function
log() {
    echo -e "${BLUE}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
}

log_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

log_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

# Function to check if docker is available
check_docker() {
    if ! command -v docker &> /dev/null; then
        log_error "Docker is not installed or not in PATH"
        exit 1
    fi

    if ! docker info &> /dev/null; then
        log_error "Docker is not running or not accessible"
        exit 1
    fi
}

# Function to create the shared network
create_network() {
    log "Creating shared network: $TSYSDEVSTACK_NETWORK_NAME"
    if ! docker network ls | grep -q "$TSYSDEVSTACK_NETWORK_NAME"; then
        docker network create "$TSYSDEVSTACK_NETWORK_NAME" --driver bridge
        log_success "Network created: $TSYSDEVSTACK_NETWORK_NAME"
    else
        log "Network already exists: $TSYSDEVSTACK_NETWORK_NAME"
    fi
}

# Function to remove the shared network
remove_network() {
    log "Removing shared network: $TSYSDEVSTACK_NETWORK_NAME"
    if docker network ls | grep -q "$TSYSDEVSTACK_NETWORK_NAME"; then
        docker network rm "$TSYSDEVSTACK_NETWORK_NAME"
        log_success "Network removed: $TSYSDEVSTACK_NETWORK_NAME"
    else
        log "Network does not exist: $TSYSDEVSTACK_NETWORK_NAME"
    fi
}

# Function to start the MVP stack
start() {
    log "Starting TSYSDevStack SupportStack Demo MVP"
    
    check_docker
    create_network

    # Start docker-socket-proxy first (dependency for homepage)
    log "Starting docker-socket-proxy..."
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" up -d
        log_success "docker-socket-proxy started"
    else
        log_warning "docker-socket-proxy compose file not found, skipping..."
    fi

    # Wait for docker socket proxy to be ready
    log "Waiting for docker-socket-proxy to be ready..."
    sleep 10

    # Start homepage
    log "Starting homepage..."
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" up -d
        log_success "homepage started"
    else
        log_warning "homepage compose file not found, skipping..."
    fi

    # Wait for homepage to be ready
    log "Waiting for homepage to be ready..."
    sleep 15

    # Start wakaapi
    log "Starting wakaapi..."
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" up -d
        log_success "wakaapi started"
    else
        log_warning "wakaapi compose file not found, skipping..."
    fi

    # Wait for services to be ready
    log "Waiting for all services to be ready..."
    sleep 20

    log_success "MVP stack started successfully"
    echo "Homepage available at: http://$BIND_ADDRESS:$HOMEPAGE_PORT"
    echo "WakaAPI available at: http://$BIND_ADDRESS:$WAKAAPI_PORT"
}

# Function to stop the MVP stack
stop() {
    log "Stopping TSYSDevStack SupportStack Demo MVP"
    
    check_docker

    # Stop wakaapi first
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    log "Stopping wakaapi..."
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" down
        log_success "wakaapi stopped"
    else
        log_warning "wakaapi compose file not found, skipping..."
    fi

    # Stop homepage
    log "Stopping homepage..."
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" down
        log_success "homepage stopped"
    else
        log_warning "homepage compose file not found, skipping..."
    fi

    # Stop docker-socket-proxy last
    log "Stopping docker-socket-proxy..."
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" down
        log_success "docker-socket-proxy stopped"
    else
        log_warning "docker-socket-proxy compose file not found, skipping..."
    fi

    log_success "MVP stack stopped successfully"
}

# Function to uninstall the MVP stack
uninstall() {
    log "Uninstalling TSYSDevStack SupportStack Demo MVP"
    
    check_docker

    # Stop all services first
    stop

    # Remove containers, volumes, and networks
    log "Removing containers and volumes..."
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" down -v
    fi

    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" down -v
    fi

    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" down -v
    fi

    # Remove the shared network
    remove_network

    log_success "MVP stack uninstalled successfully"
}

# Function to update the MVP stack
update() {
    log "Updating TSYSDevStack SupportStack Demo MVP"
    
    check_docker

    # Pull the latest images
    log "Pulling latest images..."
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" pull
        log_success "docker-socket-proxy images updated"
    fi

    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" pull
        log_success "homepage images updated"
    fi

    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" ]; then
        docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" pull
        log_success "wakaapi images updated"
    fi

    log "Restarting services with updated images..."
    stop
    start

    log_success "MVP stack updated successfully"
}

# Function to run tests
test() {
    log "Running tests for TSYSDevStack SupportStack Demo MVP"
    
    check_docker

    # Add test functions here
    log "Checking if services are running..."
    COMPOSE_DIR="$(dirname "$SCRIPT_DIR")/docker-compose"
    
    # Check docker-socket-proxy
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" ]; then
        if docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-docker-socket-proxy.yml" ps | grep -q "Up"; then
            log_success "docker-socket-proxy is running"
        else
            log_error "docker-socket-proxy is not running"
        fi
    fi

    # Check homepage
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" ]; then
        if docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-homepage.yml" ps | grep -q "Up"; then
            log_success "homepage is running"
        else
            log_error "homepage is not running"
        fi
    fi

    # Check wakaapi
    if [ -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" ]; then
        if docker compose -f "${COMPOSE_DIR}/TSYSDevStack-SupportStack-Demo-DockerCompose-wakaapi.yml" ps | grep -q "Up"; then
            log_success "wakaapi is running"
        else
            log_error "wakaapi is not running"
        fi
    fi

    # Run any unit/integration tests if available
    if [ -d "${SCRIPT_DIR}/tests" ]; then
        log "Running specific tests..."
        # Add specific test commands here when test files exist
        log_success "Tests completed"
    else
        log_warning "No tests directory found"
    fi

    log_success "Test execution completed"
}

# Function to display help
show_help() {
    cat << EOF
TSYSDevStack SupportStack Demo - Control Script

Usage: $0 {start|stop|uninstall|update|test|help}

Commands:
  start      Start the MVP stack (docker-socket-proxy, homepage, wakaapi)
  stop       Stop the MVP stack
  uninstall  Uninstall the MVP stack (stop and remove all containers, volumes, and networks)
  update     Update the MVP stack to latest images and restart
  test       Run tests to verify the stack functionality
  help       Show this help message

Examples:
  $0 start
  $0 stop
  $0 uninstall
  $0 update
  $0 test

EOF
}

# Main script logic
case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    uninstall)
        uninstall
        ;;
    update)
        update
        ;;
    test)
        test
        ;;
    help|--help|-h)
        show_help
        ;;
    *)
        if [ -z "$1" ]; then
            log_error "No command provided. Use $0 help for usage information."
        else
            log_error "Unknown command: $1. Use $0 help for usage information."
        fi
        show_help
        exit 1
        ;;
esac