platform-deployments/scripts/deploy-devops-stack.sh

#!/bin/bash
#
# Deploy Forgejo + Woodpecker CI DevOps Stack to black
# Wrapper around the reconciliation system for manual invocation
#
# Usage:
#   ./deploy-devops-stack.sh              # Full deploy (via reconciler)
#   ./deploy-devops-stack.sh --status     # Check status
#   ./deploy-devops-stack.sh --logs       # View logs
#   ./deploy-devops-stack.sh --restart    # Restart services
#   ./deploy-devops-stack.sh --check      # Dry-run, show drift
#
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
INFRA_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
RECONCILE_DIR="$INFRA_DIR/reconciliation"
FORGEJO_DIR="$INFRA_DIR/docker/forgejo"

# Load utilities
source "$SCRIPT_DIR/lib/colors.sh"
source "$SCRIPT_DIR/lib/logger.sh"
log_init "DEVOPS"

# Configuration
TARGET_HOST="black"
TARGET_IP="10.0.0.11"
REMOTE_DIR="/bigdisk/forgejo"

# ============================================================================
# Helper Functions
# ============================================================================

check_ssh() {
    log_step "Checking SSH connectivity to $TARGET_HOST..."
    if ! ssh -o ConnectTimeout=5 "$TARGET_HOST" "echo 'ok'" &>/dev/null; then
        log_failure "Cannot connect to $TARGET_HOST"
        log_info "Ensure VPN is connected and SSH is configured"
        exit 1
    fi
    log_success "SSH connection OK"
}

check_hosts_entry() {
    log_step "Checking /etc/hosts entries..."
    local missing=()

    if ! grep -q "forge.nasty.sh" /etc/hosts 2>/dev/null; then
        missing+=("forge.nasty.sh")
    fi
    if ! grep -q "ci.nasty.sh" /etc/hosts 2>/dev/null; then
        missing+=("ci.nasty.sh")
    fi

    if [ ${#missing[@]} -gt 0 ]; then
        log_warn "Missing /etc/hosts entries: ${missing[*]}"
        log_info "Add to /etc/hosts:"
        echo -e "${COLOR_CYAN}  $TARGET_IP forge.nasty.sh ci.nasty.sh${COLOR_NC}"
        echo ""
    else
        log_success "Hosts entries OK"
    fi
}

remote_docker() {
    ssh "$TARGET_HOST" "cd $REMOTE_DIR && docker compose $*"
}

show_status() {
    log_section "Stack Status"

    log_step "Container status:"
    remote_docker ps || true

    echo ""
    log_step "Service URLs (VPN required):"
    echo -e "  ${COLOR_CYAN}Forgejo:${COLOR_NC}      http://forge.nasty.sh/"
    echo -e "  ${COLOR_CYAN}Woodpecker:${COLOR_NC}   http://ci.nasty.sh/"
    echo -e "  ${COLOR_CYAN}SSH Clone:${COLOR_NC}    ssh://git@forge.nasty.sh:2222/<user>/<repo>.git"
}

show_logs() {
    log_section "Container Logs"

    local service="${1:-}"

    if [ -n "$service" ]; then
        remote_docker logs -f --tail=100 "$service"
    else
        remote_docker logs -f --tail=50
    fi
}

restart_stack() {
    log_section "Restarting Stack"

    log_step "Stopping containers..."
    remote_docker down

    log_step "Reconciling and restarting..."
    "$RECONCILE_DIR/reconcile" --host "$TARGET_HOST" --service devops-stack

    log_success "Stack restarted"
}

pull_images() {
    log_section "Pulling Latest Images"

    remote_docker pull
    log_success "Images updated"
}

# ============================================================================
# Main
# ============================================================================

main() {
    local action="${1:-deploy}"

    case "$action" in
        --status|-s)
            check_ssh
            show_status
            ;;
        --logs|-l)
            check_ssh
            show_logs "${2:-}"
            ;;
        --restart|-r)
            log_banner "Forgejo + Woodpecker CI - Restart"
            check_ssh
            restart_stack
            ;;
        --pull|-p)
            log_banner "Forgejo + Woodpecker CI - Pull Images"
            check_ssh
            pull_images
            ;;
        --check|-c)
            log_banner "Forgejo + Woodpecker CI - Check Drift"
            check_ssh
            "$RECONCILE_DIR/reconcile" --host "$TARGET_HOST" --service devops-stack --check
            ;;
        deploy|--deploy|-d|"")
            log_banner "Forgejo + Woodpecker CI - Deploy"
            check_ssh
            check_hosts_entry

            # Use reconciler for deployment
            "$RECONCILE_DIR/reconcile" --host "$TARGET_HOST" --service devops-stack

            show_status
            ;;
        --help|-h)
            echo "Usage: $0 [action]"
            echo ""
            echo "Actions:"
            echo "  (default)     Deploy stack via reconciler"
            echo "  --check, -c   Dry-run, show drift without fixing"
            echo "  --status, -s  Show container status"
            echo "  --logs, -l    View logs (optionally: -l <service>)"
            echo "  --restart, -r Restart all services"
            echo "  --pull, -p    Pull latest images"
            echo "  --help, -h    Show this help"
            echo ""
            echo "Services: nginx, forgejo, db, runner, woodpecker-server, woodpecker-agent"
            echo ""
            echo "The reconciler handles:"
            echo "  - Docker installation check"
            echo "  - Secret generation (first run)"
            echo "  - Config sync from repo"
            echo "  - Container lifecycle"
            ;;
        *)
            log_error "Unknown action: $action"
            echo "Run '$0 --help' for usage"
            exit 1
            ;;
    esac
}

main "$@"