startup.sh

#!/bin/bash
set -e

echo "========================================="
echo "Polyglot Backend Startup"
echo "========================================="

# Check if app directory has any files (not just exists but is populated)
if [ ! -d "/app/app" ] || [ -z "$(ls -A /app/app 2>/dev/null)" ]; then
    echo "App code not found. Downloading from private code space..."

    # Check for required environment variables
    if [ -z "$CODE_SPACE_ID" ]; then
        echo "ERROR: CODE_SPACE_ID environment variable not set"
        echo "Please set it in Space secrets"
        exit 1
    fi

    if [ -z "$HUGGING_FACE_HUB_TOKEN" ]; then
        echo "ERROR: HUGGING_FACE_HUB_TOKEN environment variable not set"
        echo "Please set it in Space secrets"
        exit 1
    fi

    echo "Downloading code from: $CODE_SPACE_ID"
    python download_code.py "$CODE_SPACE_ID" "$HUGGING_FACE_HUB_TOKEN"

    if [ ! -d "/app/app" ]; then
        echo "ERROR: Code download failed"
        exit 1
    fi

    echo "OK Code downloaded successfully"
else
    echo "App code already present, skipping download"
fi

echo "========================================="
echo "Starting uvicorn server..."
echo "========================================="

# Start the application
exec uvicorn app.main:socket_app --host 0.0.0.0 --port 7860