AutonetSellCar/deploy/setup-server2.sh

#!/bin/bash
# AutonetSellCar Server2 Setup Script
# Run this script on server2 (192.168.0.202) to set up the deployment infrastructure
#
# Usage:
#   scp setup-server2.sh user@192.168.0.202:/tmp/
#   ssh user@192.168.0.202 'chmod +x /tmp/setup-server2.sh && /tmp/setup-server2.sh'

set -e

echo "========================================"
echo "  AutonetSellCar Server2 Setup"
echo "========================================"
echo ""

# Check if running as appropriate user
if [ "$(id -u)" = "0" ]; then
    echo "WARNING: Running as root. Will change ownership to: $SUDO_USER"
    DEPLOY_USER="${SUDO_USER:-root}"
else
    DEPLOY_USER="$(whoami)"
fi

echo "Deploy user: $DEPLOY_USER"
echo ""

# 1. Create directory structure
echo "[1/6] Creating directory structure..."
sudo mkdir -p /opt/autonet/{git,staging,production,releases,scripts,logs}
sudo chown -R "$DEPLOY_USER:$DEPLOY_USER" /opt/autonet
echo "  Created /opt/autonet/{git,staging,production,releases,scripts,logs}"

# 2. Initialize bare git repository
echo ""
echo "[2/6] Initializing bare Git repository..."
cd /opt/autonet/git
if [ ! -d "autonet.git" ]; then
    git init --bare autonet.git
    echo "  Created /opt/autonet/git/autonet.git"
else
    echo "  Repository already exists, skipping..."
fi

# 3. Copy deployment scripts
echo ""
echo "[3/6] Setting up deployment scripts..."

# Create deploy-staging.sh
cat > /opt/autonet/scripts/deploy-staging.sh << 'STAGING_SCRIPT'
#!/bin/bash
set -e

STAGING_DIR="/opt/autonet/staging"
LOG_FILE="/opt/autonet/logs/staging-deploy.log"

log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
}

mkdir -p /opt/autonet/logs

log "=========================================="
log "Starting Staging Deployment"
log "=========================================="

cd $STAGING_DIR

log "[1/4] Stopping existing containers..."
docker compose -f docker-compose.staging.yml down 2>/dev/null || true

log "[2/4] Building containers..."
docker compose -f docker-compose.staging.yml build --no-cache

log "[3/4] Starting containers..."
docker compose -f docker-compose.staging.yml up -d

log "[4/4] Waiting for services..."
sleep 15

# Health check
BACKEND_OK=false
FRONTEND_OK=false

for i in {1..5}; do
    if curl -sf http://localhost:8001/docs > /dev/null 2>&1; then
        BACKEND_OK=true
        break
    fi
    sleep 5
done

for i in {1..5}; do
    if curl -sf http://localhost:3001 > /dev/null 2>&1; then
        FRONTEND_OK=true
        break
    fi
    sleep 5
done

if $BACKEND_OK && $FRONTEND_OK; then
    log "Staging Deployment SUCCESSFUL!"
    log "Frontend: http://192.168.0.202:3001"
    log "Backend:  http://192.168.0.202:8001/docs"
else
    log "Staging Deployment FAILED!"
    exit 1
fi
STAGING_SCRIPT

chmod +x /opt/autonet/scripts/deploy-staging.sh
echo "  Created deploy-staging.sh"

# Create main deploy.sh (simplified version for setup)
cat > /opt/autonet/scripts/deploy.sh << 'DEPLOY_SCRIPT'
#!/bin/bash
set -e

STAGING_DIR="/opt/autonet/staging"
PROD_DIR="/opt/autonet/production"
RELEASES_DIR="/opt/autonet/releases"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)

case "$1" in
    promote)
        echo "Promoting Staging -> Production..."

        # Backup current
        if [ -d "$PROD_DIR/frontend" ]; then
            mkdir -p "$RELEASES_DIR/$TIMESTAMP"
            rsync -a --exclude='*.db' --exclude='uploads/' "$PROD_DIR/" "$RELEASES_DIR/$TIMESTAMP/"
            echo "$TIMESTAMP" > "$PROD_DIR/.previous_release"
        fi

        # Stop production
        cd "$PROD_DIR" 2>/dev/null && docker compose -f docker-compose.production.yml down 2>/dev/null || true

        # Copy staging to production
        mkdir -p "$PROD_DIR"/{frontend,backend,agent}
        rsync -av --delete --exclude='*.db' --exclude='uploads/' "$STAGING_DIR/frontend/" "$PROD_DIR/frontend/"
        rsync -av --delete --exclude='*.db' --exclude='uploads/' "$STAGING_DIR/backend/" "$PROD_DIR/backend/"
        rsync -av --delete "$STAGING_DIR/agent/" "$PROD_DIR/agent/" 2>/dev/null || true
        cp "$STAGING_DIR/docker-compose.production.yml" "$PROD_DIR/"

        # Build and start
        cd "$PROD_DIR"
        docker compose -f docker-compose.production.yml build
        docker compose -f docker-compose.production.yml up -d

        echo "$TIMESTAMP" > "$PROD_DIR/.current_release"
        echo "Production deployed! Release: $TIMESTAMP"
        ;;

    rollback)
        PREV=$(cat "$PROD_DIR/.previous_release" 2>/dev/null || cat "$PROD_DIR/.current_release" 2>/dev/null)
        [ -d "$RELEASES_DIR/$PREV" ] || { echo "No release to rollback"; exit 1; }

        cd "$PROD_DIR" && docker compose -f docker-compose.production.yml down 2>/dev/null || true
        rsync -av --delete --exclude='*.db' --exclude='uploads/' "$RELEASES_DIR/$PREV/frontend/" "$PROD_DIR/frontend/"
        rsync -av --delete --exclude='*.db' --exclude='uploads/' "$RELEASES_DIR/$PREV/backend/" "$PROD_DIR/backend/"

        docker compose -f docker-compose.production.yml build
        docker compose -f docker-compose.production.yml up -d
        echo "Rolled back to: $PREV"
        ;;

    rollback-to)
        [ -d "$RELEASES_DIR/$2" ] || { echo "Release not found"; ls "$RELEASES_DIR"; exit 1; }

        cd "$PROD_DIR" && docker compose -f docker-compose.production.yml down 2>/dev/null || true
        rsync -av --delete --exclude='*.db' --exclude='uploads/' "$RELEASES_DIR/$2/frontend/" "$PROD_DIR/frontend/"
        rsync -av --delete --exclude='*.db' --exclude='uploads/' "$RELEASES_DIR/$2/backend/" "$PROD_DIR/backend/"

        docker compose -f docker-compose.production.yml build
        docker compose -f docker-compose.production.yml up -d
        echo "$2" > "$PROD_DIR/.current_release"
        echo "Rolled back to: $2"
        ;;

    status)
        echo "=== Staging ===" && docker compose -f "$STAGING_DIR/docker-compose.staging.yml" ps 2>/dev/null || echo "Not running"
        echo "=== Production ===" && docker compose -f "$PROD_DIR/docker-compose.production.yml" ps 2>/dev/null || echo "Not running"
        echo "=== Releases ===" && ls -1 "$RELEASES_DIR" 2>/dev/null | tail -5 || echo "None"
        ;;

    cleanup)
        cd "$RELEASES_DIR" && ls -1 | head -n -10 | xargs -r rm -rf
        echo "Cleaned up old releases"
        ;;

    *) echo "Usage: deploy.sh {promote|rollback|rollback-to <ts>|status|cleanup}" ;;
esac
DEPLOY_SCRIPT

chmod +x /opt/autonet/scripts/deploy.sh
echo "  Created deploy.sh"

# 4. Setup post-receive hook
echo ""
echo "[4/6] Setting up Git post-receive hook..."

cat > /opt/autonet/git/autonet.git/hooks/post-receive << 'HOOK_SCRIPT'
#!/bin/bash
STAGING_DIR="/opt/autonet/staging"
GIT_DIR="/opt/autonet/git/autonet.git"
SCRIPTS_DIR="/opt/autonet/scripts"

echo ""
echo "========================================"
echo "  AutonetSellCar - Deploying to Staging"
echo "========================================"

while read oldrev newrev refname; do
    branch=$(echo $refname | sed 's/refs\/heads\///')
    if [ "$branch" = "main" ] || [ "$branch" = "master" ]; then
        git --work-tree="$STAGING_DIR" --git-dir="$GIT_DIR" checkout -f "$branch"
        "$SCRIPTS_DIR/deploy-staging.sh"
        echo ""
        echo "Staging ready at:"
        echo "  Frontend: http://192.168.0.202:3001"
        echo "  Backend:  http://192.168.0.202:8001/docs"
        echo ""
        echo "To deploy to production:"
        echo "  /opt/autonet/scripts/deploy.sh promote"
    fi
done
HOOK_SCRIPT

chmod +x /opt/autonet/git/autonet.git/hooks/post-receive
echo "  Created post-receive hook"

# 5. Check dependencies
echo ""
echo "[5/6] Checking dependencies..."

if command -v docker &> /dev/null; then
    echo "  Docker: $(docker --version)"
else
    echo "  WARNING: Docker not found! Please install Docker."
fi

if command -v docker compose &> /dev/null; then
    echo "  Docker Compose: $(docker compose version)"
else
    echo "  WARNING: Docker Compose not found! Please install Docker Compose."
fi

if command -v git &> /dev/null; then
    echo "  Git: $(git --version)"
else
    echo "  WARNING: Git not found! Please install Git."
fi

if command -v curl &> /dev/null; then
    echo "  curl: installed"
else
    echo "  WARNING: curl not found! Please install curl."
fi

if command -v rsync &> /dev/null; then
    echo "  rsync: installed"
else
    echo "  WARNING: rsync not found! Installing..."
    sudo apt-get update && sudo apt-get install -y rsync
fi

# 6. Print summary
echo ""
echo "[6/6] Setup complete!"
echo ""
echo "========================================"
echo "  Setup Summary"
echo "========================================"
echo ""
echo "Directory structure:"
echo "  /opt/autonet/"
echo "  ├── git/autonet.git/    <- Push code here"
echo "  ├── staging/            <- Staging environment"
echo "  ├── production/         <- Production environment"
echo "  ├── releases/           <- Rollback archives"
echo "  ├── scripts/            <- Deployment scripts"
echo "  └── logs/               <- Deployment logs"
echo ""
echo "Next steps on development server (server4):"
echo ""
echo "  1. Add remote:"
echo "     git remote add staging ssh://$DEPLOY_USER@192.168.0.202/opt/autonet/git/autonet.git"
echo ""
echo "  2. Push code to staging:"
echo "     git push staging main"
echo ""
echo "  3. Test at http://192.168.0.202:3001"
echo ""
echo "  4. Promote to production:"
echo "     ssh $DEPLOY_USER@192.168.0.202 '/opt/autonet/scripts/deploy.sh promote'"
echo ""
echo "========================================"