web-hosts/scripts/startup.sh

#!/bin/bash
#
# Web Hosts Startup Script
# Starts all domain containers and reloads nginx
#

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
HOSTS_DIR="$(dirname "$SCRIPT_DIR")"
DOMAINS_DIR="$HOSTS_DIR/domains"
LOGS_DIR="$HOSTS_DIR/logs"
NGINX_RELOAD="/docker/www/scripts/nginx-reload.sh"

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

mkdir -p "$LOGS_DIR"
LOG_FILE="$LOGS_DIR/startup.log"

log() {
    local msg="[$(date '+%Y-%m-%d %H:%M:%S')] $1"
    echo -e "${BLUE}[INFO]${NC} $1"
    echo "$msg" >> "$LOG_FILE"
}

log_ok() {
    local msg="[$(date '+%Y-%m-%d %H:%M:%S')] OK: $1"
    echo -e "${GREEN}[OK]${NC} $1"
    echo "$msg" >> "$LOG_FILE"
}

log_warn() {
    local msg="[$(date '+%Y-%m-%d %H:%M:%S')] WARN: $1"
    echo -e "${YELLOW}[WARN]${NC} $1"
    echo "$msg" >> "$LOG_FILE"
}

log_error() {
    local msg="[$(date '+%Y-%m-%d %H:%M:%S')] ERROR: $1"
    echo -e "${RED}[ERROR]${NC} $1"
    echo "$msg" >> "$LOG_FILE"
}

# Start containers for a domain
start_domain() {
    local domain_dir="$1"
    local domain_name=$(basename "$domain_dir")

    # Skip if no compose.yaml
    if [ ! -f "$domain_dir/compose.yaml" ]; then
        log_warn "$domain_name: No compose.yaml found, skipping"
        return 0
    fi

    # Check if compose.yaml has actual services (not just placeholder)
    if ! grep -q "services:" "$domain_dir/compose.yaml" 2>/dev/null; then
        log_warn "$domain_name: No services defined, skipping"
        return 0
    fi

    # Check if services section has actual content
    local service_count=$(grep -E "^\s+\w+:" "$domain_dir/compose.yaml" 2>/dev/null | wc -l)
    if [ "$service_count" -lt 2 ]; then
        log_warn "$domain_name: No services configured yet, skipping"
        return 0
    fi

    log "Starting $domain_name..."

    cd "$domain_dir"
    if podman-compose up -d 2>&1 | tail -5; then
        log_ok "$domain_name started"
        return 0
    else
        log_error "$domain_name failed to start"
        return 1
    fi
}

# Stop containers for a domain
stop_domain() {
    local domain_dir="$1"
    local domain_name=$(basename "$domain_dir")

    if [ ! -f "$domain_dir/compose.yaml" ]; then
        return 0
    fi

    log "Stopping $domain_name..."

    cd "$domain_dir"
    podman-compose down 2>&1 || true
    log_ok "$domain_name stopped"
}

# Reload nginx
reload_nginx() {
    log "Reloading nginx..."

    if [ -x "$NGINX_RELOAD" ]; then
        if "$NGINX_RELOAD" 2>&1; then
            log_ok "Nginx reloaded"
            return 0
        fi
    fi

    # Fallback: try direct reload
    if sudo podman exec gitea-nginx nginx -s reload 2>/dev/null; then
        log_ok "Nginx reloaded (direct)"
        return 0
    fi

    log_error "Failed to reload nginx"
    return 1
}

# Start all domains
start_all() {
    log "=========================================="
    log "Starting all web host containers"
    log "=========================================="
    echo ""

    local failed=0

    for domain_dir in "$DOMAINS_DIR"/*/; do
        if [ -d "$domain_dir" ]; then
            start_domain "$domain_dir" || ((failed++))
            echo ""
        fi
    done

    # Wait for containers to be ready
    log "Waiting for containers to initialize..."
    sleep 5

    # Reload nginx
    reload_nginx || true

    echo ""
    log "=========================================="
    if [ $failed -eq 0 ]; then
        log_ok "All domains started successfully"
    else
        log_warn "$failed domain(s) failed to start"
    fi
    log "=========================================="

    return $failed
}

# Stop all domains
stop_all() {
    log "=========================================="
    log "Stopping all web host containers"
    log "=========================================="
    echo ""

    for domain_dir in "$DOMAINS_DIR"/*/; do
        if [ -d "$domain_dir" ]; then
            stop_domain "$domain_dir"
        fi
    done

    echo ""
    log_ok "All domains stopped"
}

# Show status
status() {
    log "=========================================="
    log "Web Host Container Status"
    log "=========================================="
    echo ""

    for domain_dir in "$DOMAINS_DIR"/*/; do
        if [ -d "$domain_dir" ] && [ -f "$domain_dir/compose.yaml" ]; then
            local domain_name=$(basename "$domain_dir")
            echo -e "${BLUE}=== $domain_name ===${NC}"
            cd "$domain_dir"
            podman-compose ps 2>/dev/null || echo "  No containers"
            echo ""
        fi
    done
}

# Print usage
usage() {
    echo "Web Hosts Startup Script"
    echo ""
    echo "Usage: $0 <command>"
    echo ""
    echo "Commands:"
    echo "  start    Start all domain containers and reload nginx"
    echo "  stop     Stop all domain containers"
    echo "  restart  Restart all domain containers"
    echo "  status   Show status of all containers"
    echo ""
}

case "${1:-start}" in
    start)
        start_all
        ;;
    stop)
        stop_all
        ;;
    restart)
        stop_all
        sleep 2
        start_all
        ;;
    status)
        status
        ;;
    *)
        usage
        exit 1
        ;;
esac