DeFlock SD OSM Processing Backend

Overview

This backend is a Flask application for processing OpenStreetMap (OSM) data in the DeFlock SD workflow. It includes user authentication, database initialization, and web endpoints for interacting with processed tile data.

Prerequisites

• Python 3.8+
• pip
• virtualenv (recommended)

Setup

python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt

Usage

# Initialize the db
flask --app flaskr init-db

# Run the development server
flask --app flaskr run

Structure

• flaskr/ - application package
  • __init__.py - app factory and configuration
  • auth.py - authentication routes and helpers
  • db.py - SQLite DB connections and migrations
  • schema.sql - database schema definition
  • templates/ - Jinja2 templates
• instance/ - instance folder with SQLite DB

Notes

• nginx_flask_8587.conf is an example Nginx configuration for production reverse proxy.
• Use docker-compose.yml for containerized local development.