Initial commit: Clean Mold Cost Calculator application
- Flask-based mold cost calculation application - PostgreSQL database with SQLAlchemy ORM - Docker/Podman containerization - Comprehensive documentation in docs/ - Clean, organized codebase without obsolete files - Production-ready deployment configuration - Enhanced pytest configuration with coverage reporting - Master/Development branch structure
This commit is contained in:
Gan, Jimmy
Executable
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#!/bin/bash
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set -e
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# Function to check internet connectivity
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check_internet() {
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if ! curl -s --connect-timeout 5 https://registry-1.docker.io/v2/ > /dev/null; then
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echo "⚠️ No internet connection to Docker Hub - will use local images only"
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return 1
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fi
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return 0
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}
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# Function to pull image with retries
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pull_image() {
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local image=$1
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local max_attempts=3
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local attempt=1
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local wait_time=5
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while [ $attempt -le $max_attempts ]; do
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echo "📥 Attempting to pull $image (Attempt $attempt/$max_attempts)..."
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if podman pull $image; then
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echo "✅ Successfully pulled $image"
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return 0
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fi
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echo "⚠️ Pull attempt $attempt failed. Waiting before retry..."
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sleep $wait_time
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attempt=$((attempt + 1))
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wait_time=$((wait_time * 2))
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done
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return 1
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}
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# Function to clean up while preserving base images
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cleanup_with_preserve() {
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echo "🧹 Cleaning up while preserving base images..."
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# Save the base image IDs if they exist
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local python_image_id=$(podman images -q python:3.12-slim)
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local postgres_image_id=$(podman images -q postgres:16-alpine)
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# Run system prune
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podman system prune -af
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# If we had base images, pull them again
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if [ ! -z "$python_image_id" ]; then
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echo "🔄 Restoring Python base image..."
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pull_image python:3.12-slim
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fi
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if [ ! -z "$postgres_image_id" ]; then
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echo "🔄 Restoring PostgreSQL base image..."
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pull_image postgres:16-alpine
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fi
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}
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echo "🚀 Starting local deployment process..."
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# Check available disk space
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echo "💾 Checking disk space..."
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AVAILABLE_SPACE=$(df -h . | awk 'NR==2 {print $4}' | tr -d 'G' | tr -d 'i')
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if [ "$AVAILABLE_SPACE" -lt 10 ]; then
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echo "⚠️ Low disk space detected (${AVAILABLE_SPACE}G available). Cleaning up..."
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cleanup_with_preserve
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echo "✅ Cleanup complete"
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fi
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# Check for required base images
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echo "🔍 Checking for required base images..."
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for image in "python:3.12-slim" "postgres:16-alpine"; do
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if podman images | grep -q "$image"; then
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echo "✅ $image found locally"
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else
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echo "⚠️ $image not found locally"
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if ! check_internet; then
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echo "⚠️ No internet connection - attempting to build without base image"
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else
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echo "📦 Pulling $image from Docker Hub..."
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if ! pull_image "$image"; then
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echo "⚠️ Failed to pull $image - attempting to build without it"
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fi
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fi
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fi
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done
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# Create necessary directories and set permissions
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echo "📁 Setting up directories..."
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mkdir -p instance logs db_data db_backups
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chmod -R 777 instance logs db_data db_backups
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# Generate a secure secret key if not exists
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if [ ! -f .env ]; then
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echo "🔑 Generating new secret key..."
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echo "SECRET_KEY=$(openssl rand -hex 32)" > .env
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echo "DATABASE_URL=postgresql://mold_user:mold_password@db:5432/mold_cost_calculator" >> .env
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fi
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# Clear template cache
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echo "🧹 Clearing template cache..."
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find . -type d -name "__pycache__" -exec rm -r {} +
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find . -type f -name "*.pyc" -delete
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# Stop and remove existing containers
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echo "🧹 Cleaning up existing containers..."
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podman-compose down 2>/dev/null || true
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# Build the containers with retry logic
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echo "📦 Building containers..."
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max_build_attempts=3
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build_attempt=1
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while [ $build_attempt -le $max_build_attempts ]; do
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echo "🏗️ Build attempt $build_attempt/$max_build_attempts..."
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if podman-compose build; then
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echo "✅ Build successful"
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break
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fi
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if [ $build_attempt -eq $max_build_attempts ]; then
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echo "❌ Build failed after $max_build_attempts attempts"
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exit 1
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fi
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echo "⚠️ Build attempt $build_attempt failed. Waiting before retry..."
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sleep $((build_attempt * 5))
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build_attempt=$((build_attempt + 1))
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done
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# Start the containers
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echo "🚀 Starting containers..."
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podman-compose up -d
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# Wait for database to be ready
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echo "⏳ Waiting for database to be ready..."
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max_wait=30
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wait_count=0
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while [ $wait_count -lt $max_wait ]; do
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if podman exec mold_cost_db pg_isready -U mold_user -d mold_cost_calculator >/dev/null 2>&1; then
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echo "✅ Database is ready"
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break
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fi
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echo "⏳ Waiting for database... ($((wait_count + 1))/$max_wait)"
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sleep 1
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wait_count=$((wait_count + 1))
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done
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if [ $wait_count -eq $max_wait ]; then
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echo "❌ Database failed to start within timeout"
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echo "📝 Checking container logs..."
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podman-compose logs db
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exit 1
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fi
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# Check if the containers are running
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if podman-compose ps | grep -q "Up"; then
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echo "✅ Deployment complete!"
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echo "🌐 Application is available at: http://localhost:5003"
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echo "📝 To view logs: podman-compose logs"
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echo "📝 To view app logs: podman-compose logs web"
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echo "📝 To view db logs: podman-compose logs db"
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echo "🛑 To stop: podman-compose down"
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else
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echo "❌ Containers failed to start. Check logs with: podman-compose logs"
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exit 1
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fi
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