import json

import requests

from testcontainers.registry import RegistryContainer

def basic_example():

with RegistryContainer() as registry:

# Get connection parameters

host = registry.get_container_host_ip()

port = registry.get_exposed_port(registry.port)

registry_url = f"http://{host}:{port}"

print(f"Registry URL: {registry_url}")

# Get registry version

version_response = requests.get(f"{registry_url}/v2/")

print(f"Registry version: {version_response.headers.get('Docker-Distribution-Api-Version')}")

# List repositories

catalog_response = requests.get(f"{registry_url}/v2/_catalog")

repositories = catalog_response.json()["repositories"]

print("\nRepositories:")

print(json.dumps(repositories, indent=2))

# Create test repository

test_repo = "test-repo"

test_tag = "latest"

# Create a simple manifest

manifest = {

"schemaVersion": 2,

"mediaType": "application/vnd.docker.distribution.manifest.v2+json",

"config": {

"mediaType": "application/vnd.docker.container.image.v1+json",

"size": 1000,

"digest": "sha256:1234567890abcdef",

},

"layers": [

{

"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",

"size": 2000,

"digest": "sha256:abcdef1234567890",

}

],

}

# Upload manifest

manifest_url = f"{registry_url}/v2/{test_repo}/manifests/{test_tag}"

headers = {"Content-Type": "application/vnd.docker.distribution.manifest.v2+json"}

manifest_response = requests.put(manifest_url, json=manifest, headers=headers)

print(f"\nUploaded manifest: {manifest_response.status_code}")

# List tags for repository

tags_url = f"{registry_url}/v2/{test_repo}/tags/list"

tags_response = requests.get(tags_url)

tags = tags_response.json()["tags"]

print("\nTags:")

print(json.dumps(tags, indent=2))

# Get manifest

manifest_response = requests.get(manifest_url, headers=headers)

manifest_data = manifest_response.json()

print("\nManifest:")

print(json.dumps(manifest_data, indent=2))

# Get manifest digest

digest = manifest_response.headers.get("Docker-Content-Digest")

print(f"\nManifest digest: {digest}")

# Delete manifest

delete_response = requests.delete(manifest_url)

print(f"\nDeleted manifest: {delete_response.status_code}")

# Verify deletion

verify_response = requests.get(manifest_url)

print(f"Manifest exists: {verify_response.status_code == 200}")

# Get registry configuration

config_url = f"{registry_url}/v2/"

config_response = requests.get(config_url)

print("\nRegistry configuration:")

print(json.dumps(dict(config_response.headers), indent=2))

# Get registry health

health_url = f"{registry_url}/v2/"

health_response = requests.get(health_url)

print(f"\nRegistry health: {health_response.status_code == 200}")

if __name__ == "__main__":

basic_example()