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115 lines
3.8 KiB
Python
115 lines
3.8 KiB
Python
import docker
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import docker.errors
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import psycopg2
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import pytest
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from testcontainers.core.container import Network
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from testcontainers.postgres import PostgresContainer
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from fixtures import dev, types
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from fixtures.logger import setup_logger
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logger = setup_logger(__name__)
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@pytest.fixture(name="postgres", scope="package")
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def postgres(
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network: Network, request: pytest.FixtureRequest, pytestconfig: pytest.Config
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) -> types.TestContainerSQL:
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"""
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Package-scoped fixture for PostgreSQL TestContainer.
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"""
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def create() -> types.TestContainerSQL:
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version = request.config.getoption("--postgres-version")
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container = PostgresContainer(
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image=f"postgres:{version}",
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port=5432,
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username="signoz",
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password="password",
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dbname="signoz",
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driver="psycopg2",
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network=network.id,
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)
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container.start()
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connection = psycopg2.connect(
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dbname=container.dbname,
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user=container.username,
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password=container.password,
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host=container.get_container_host_ip(),
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port=container.get_exposed_port(5432),
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)
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return types.TestContainerSQL(
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container=types.TestContainerDocker(
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id=container.get_wrapped_container().id,
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host_configs={
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"5432": types.TestContainerUrlConfig(
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"postgresql",
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container.get_container_host_ip(),
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container.get_exposed_port(5432),
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)
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},
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container_configs={
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"5432": types.TestContainerUrlConfig(
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"postgresql", container.get_wrapped_container().name, 5432
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)
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},
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),
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conn=connection,
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env={
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"SIGNOZ_SQLSTORE_PROVIDER": "postgres",
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"SIGNOZ_SQLSTORE_POSTGRES_DSN": f"postgresql://{container.username}:{container.password}@{container.get_wrapped_container().name}:{5432}/{container.dbname}",
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"SIGNOZ_SQLSTORE_POSTGRES_DBNAME": container.dbname,
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"SIGNOZ_SQLSTORE_POSTGRES_USER": container.username,
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"SIGNOZ_SQLSTORE_POSTGRES_PASSWORD": container.password,
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},
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)
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def delete(container: types.TestContainerSQL):
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client = docker.from_env()
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try:
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client.containers.get(container_id=container.container.id).stop()
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client.containers.get(container_id=container.container.id).remove(v=True)
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except docker.errors.NotFound:
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logger.info(
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"Skipping removal of Postgres, Postgres(%s) not found. Maybe it was manually removed?",
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{"id": container.container.id},
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)
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def restore(cache: dict) -> types.TestContainerSQL:
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container = types.TestContainerDocker.from_cache(cache["container"])
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host_config = container.host_configs["5432"]
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env = cache["env"]
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connection = psycopg2.connect(
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dbname=env["SIGNOZ_SQLSTORE_POSTGRES_DBNAME"],
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user=env["SIGNOZ_SQLSTORE_POSTGRES_USER"],
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password=env["SIGNOZ_SQLSTORE_POSTGRES_PASSWORD"],
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host=host_config.address,
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port=host_config.port,
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)
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return types.TestContainerSQL(
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container=container,
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conn=connection,
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env=env,
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)
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return dev.wrap(
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request,
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pytestconfig,
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"postgres",
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lambda: types.TestContainerSQL(
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container=types.TestContainerDocker(
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id="", host_configs={}, container_configs={}
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),
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conn=None,
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env={},
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),
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create,
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delete,
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restore,
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)
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