datahub/smoke-test/tests/utils.py

import json
import os
from typing import Any, Tuple

import requests
from datahub.cli import cli_utils
from datahub.ingestion.run.pipeline import Pipeline
from datahub.cli.docker import check_local_docker_containers


def get_gms_url():
    return os.getenv("DATAHUB_GMS_URL") or "http://localhost:8080"


def get_frontend_url():
    return os.getenv("DATAHUB_FRONTEND_URL") or "http://localhost:9002"


def get_kafka_broker_url():
    return os.getenv("DATAHUB_KAFKA_URL") or "localhost:9092"


def get_kafka_schema_registry():
    return os.getenv("DATAHUB_KAFKA_SCHEMA_REGISTRY_URL") or "http://localhost:8081"


def get_mysql_url():
    return os.getenv("DATAHUB_MYSQL_URL") or "localhost:3306"


def get_mysql_username():
    return os.getenv("DATAHUB_MYSQL_USERNAME") or "datahub"


def get_mysql_password():
    return os.getenv("DATAHUB_MYSQL_PASSWORD") or "datahub"


def get_sleep_info() -> Tuple[int, int]:
    return (
        int(os.getenv("DATAHUB_TEST_SLEEP_BETWEEN", 60)),
        int(os.getenv("DATAHUB_TEST_SLEEP_TIMES", 5)),
    )


def is_k8s_enabled():
    return os.getenv("K8S_CLUSTER_ENABLED", "false").lower() in ["true", "yes"]


def wait_for_healthcheck_util():
    if is_k8s_enabled():
        # Simply assert that kubernetes endpoints are healthy, but don't wait.
        assert not check_k8s_endpoint(f"{get_frontend_url()}/admin")
        assert not check_k8s_endpoint(f"{get_gms_url()}/health")
    else:
        # Simply assert that docker is healthy, but don't wait.
        assert not check_local_docker_containers()


def check_k8s_endpoint(url):
    try:
        get = requests.get(url)
        if get.status_code == 200:
            return
        else:
            return f"{url}: is Not reachable, status_code: {get.status_code}"
    except requests.exceptions.RequestException as e:
        raise SystemExit(f"{url}: is Not reachable \nErr: {e}")


def ingest_file_via_rest(filename: str) -> Any:
    pipeline = Pipeline.create(
        {
            "source": {
                "type": "file",
                "config": {"filename": filename},
            },
            "sink": {
                "type": "datahub-rest",
                "config": {"server": get_gms_url()},
            },
        }
    )
    pipeline.run()
    pipeline.raise_from_status()

    return pipeline


def delete_urns_from_file(filename: str) -> None:
    session = requests.Session()
    session.headers.update(
        {
            "X-RestLi-Protocol-Version": "2.0.0",
            "Content-Type": "application/json",
        }
    )

    with open(filename) as f:
        d = json.load(f)
        for entry in d:
            is_mcp = "entityUrn" in entry
            urn = None
            # Kill Snapshot
            if is_mcp:
                urn = entry["entityUrn"]
            else:
                snapshot_union = entry["proposedSnapshot"]
                snapshot = list(snapshot_union.values())[0]
                urn = snapshot["urn"]
            payload_obj = {"urn": urn}

            cli_utils.post_delete_endpoint_with_session_and_url(
                session,
                get_gms_url() + "/entities?action=delete",
                payload_obj,
            )