zmb-webui/deploy/update-from-gitea.sh

#!/bin/bash
# ZMB Webui Updater – Lädt vom Gitea, baut neu und deployt
# Unterstützt: update-179 (Test) und update-pi (Produktion)

set -e

GITEA_URL="https://gitea.perlbach24.de/scripte/zmb-webui.git"
BRANCH="${1:-master}"
TARGET="${2:-179}"  # 179 oder pi

# Farben für Output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

log_info() { echo -e "${GREEN}✓${NC} $1"; }
log_warn() { echo -e "${YELLOW}⚠${NC} $1"; }
log_error() { echo -e "${RED}✗${NC} $1"; }

# Target validieren
if [[ ! "$TARGET" =~ ^(179|pi)$ ]]; then
    log_error "Invalid target. Use: 179 (test) or pi (production)"
    exit 1
fi

# Deploy-Parameter basierend auf Target
if [ "$TARGET" = "179" ]; then
    REMOTE_HOST="192.168.1.179"
    BACKEND_PORT="8000"
    FRONTEND_PORT="8090"
    BACKEND_PATH="/opt/zmb-webui/backend"
    FRONTEND_PATH="/opt/zmb-webui/frontend"
else
    REMOTE_HOST="10.66.120.3"
    BACKEND_PORT="8000"
    FRONTEND_PORT="9090"
    BACKEND_PATH="/opt/zmb-webui/backend"
    FRONTEND_PATH="/opt/zmb-webui/frontend"
fi

echo ""
echo "═══════════════════════════════════════════════════════"
echo "  ZMB Webui Updater – Target: $TARGET ($REMOTE_HOST)"
echo "═══════════════════════════════════════════════════════"
echo ""

# 1. Gitea Pull
echo "📥 Pulling from Gitea ($BRANCH)..."
git fetch origin "$BRANCH" || {
    log_error "Git fetch failed. Token valid?"
    exit 1
}

if [ "$(git rev-parse HEAD)" != "$(git rev-parse origin/$BRANCH)" ]; then
    git pull origin "$BRANCH" || {
        log_error "Git pull failed"
        exit 1
    }
    log_info "Repository updated"
else
    log_warn "Already up to date"
fi

# 2. Frontend Build
echo ""
echo "🔨 Building frontend..."
cd frontend
rm -rf .next out 2>/dev/null || true

if ! npm run build > /tmp/npm-build.log 2>&1; then
    log_error "Frontend build failed"
    cat /tmp/npm-build.log | tail -20
    exit 1
fi

# next.config.js has output: 'export', so build creates ./out automatically
if [ ! -d "out" ]; then
    log_error "Frontend export failed (out/ directory not created)"
    exit 1
fi

log_info "Frontend built and exported to ./out"
cd ..

# 3. Backend Files
echo ""
echo "📦 Preparing backend files..."
BACKEND_FILES=(
    "main.py"
    "requirements.txt"
    "services/auth.py"
    "services/zfs_runner.py"
    "services/file_manager.py"
    "services/identities.py"
    "services/shares.py"
    "services/system_info.py"
    "services/system_users.py"
    "routers/auth.py"
    "routers/pools.py"
    "routers/datasets.py"
    "routers/snapshots.py"
    "routers/shares.py"
    "routers/identities.py"
    "routers/navigator.py"
    "routers/system.py"
    "models/auth.py"
    "models/pool.py"
    "models/dataset.py"
    "models/snapshot.py"
)

# 4. Sync zu Remote
echo ""
echo "🚀 Deploying to $REMOTE_HOST..."

# SSH Connection test
if ! ssh -o ConnectTimeout=5 root@"$REMOTE_HOST" "echo 'SSH OK'" > /dev/null 2>&1; then
    log_error "Cannot connect to $REMOTE_HOST via SSH"
    exit 1
fi

# Backend sync
log_info "Syncing backend files..."
for file in "${BACKEND_FILES[@]}"; do
    src="backend/$file"
    dst_dir="${BACKEND_PATH}/${file%/*}"

    # Only sync if file exists
    if [ -f "$src" ]; then
        ssh root@"$REMOTE_HOST" "mkdir -p $dst_dir" 2>/dev/null || true
        scp -q "$src" "root@$REMOTE_HOST:$dst_dir/" 2>/dev/null || {
            log_warn "Could not sync $file"
        }
    fi
done

# Frontend sync
log_info "Syncing frontend..."
rsync -q -r --delete frontend/out/ "root@$REMOTE_HOST:$FRONTEND_PATH/" || {
    log_error "Frontend rsync failed"
    exit 1
}

# 5. Services Restart
echo ""
echo "🔄 Restarting services..."

ssh root@"$REMOTE_HOST" "systemctl restart zmb-webui-backend 2>/dev/null || true; sleep 2; systemctl restart nginx 2>/dev/null || true; sleep 1" || {
    log_error "Service restart failed"
    exit 1
}

log_info "Backend restarted"
log_info "Nginx restarted"

# 6. Health Check
echo ""
echo "🏥 Health check..."

BACKEND_UP=false
FRONTEND_UP=false

# Backend check (max 10 Sekunden)
for i in {1..10}; do
    if ssh root@"$REMOTE_HOST" "curl -s http://localhost:$BACKEND_PORT/health >/dev/null 2>&1" 2>/dev/null; then
        BACKEND_UP=true
        log_info "Backend responding"
        break
    fi
    sleep 1
done

# Frontend check
if ssh root@"$REMOTE_HOST" "curl -s http://localhost:$FRONTEND_PORT/ | grep -q '<html'" 2>/dev/null; then
    FRONTEND_UP=true
    log_info "Frontend responding"
else
    log_warn "Frontend health check incomplete (may still be syncing)"
fi

# 7. Summary
echo ""
echo "═══════════════════════════════════════════════════════"
if [ "$BACKEND_UP" = true ]; then
    echo -e "${GREEN}✅ Update complete!${NC}"
    echo ""
    echo "  Backend:  http://$REMOTE_HOST:$BACKEND_PORT"
    echo "  Frontend: http://$REMOTE_HOST:$FRONTEND_PORT"
    echo "  Branch:   $BRANCH"
    echo ""
else
    echo -e "${YELLOW}⚠  Update deployed but backend not responding yet${NC}"
    echo "  Check: ssh root@$REMOTE_HOST journalctl -u zmb-webui-backend -f"
fi
echo "═══════════════════════════════════════════════════════"
echo ""