dependency_scanner.py

import json

def get_model_dependencies(manifest_file, model_name):
    with open(manifest_file, 'r') as f:
        manifest = json.load(f)

    def get_dependencies(full_model_name, indent=0):
        if full_model_name.startswith('model.'):
            model = manifest['nodes'].get(full_model_name)
            if model is None:
                print(f"{' ' * indent}Model {full_model_name} not found.")
                return
            print(f"{' ' * indent}Model {full_model_name}:")
            dependencies = model['depends_on']['nodes']
        elif full_model_name.startswith('source.'):
            # Skip sources
            return
        else:
            print(f"{' ' * indent}Unknown type {full_model_name}")
            return

        for ref in dependencies:
            print(f"{' ' * (indent + 2)}Depends on: {ref}")
            get_dependencies(ref, indent + 4)

    get_dependencies('model.' + model_name)

# Replace 'manifest.json' with the path to your manifest file
# Replace 'my_model' with the name of your model
get_model_dependencies('manifest.json', 'my_model')