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https://github.com/fawney19/Aether.git
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elky
2281f2b754
Use PostgreSQL as the only database backend across runtime, schema tooling, installation, Compose, and CI. Update regression tests and reject removed drivers explicitly.
69 lines
3.0 KiB
Python
69 lines
3.0 KiB
Python
import json
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import os
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from pathlib import Path
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import shutil
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import subprocess
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import tempfile
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repo_root = Path(__file__).resolve().parent.parent
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environment = {key: os.environ[key] for key in ("HOME", "PATH") if key in os.environ}
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with tempfile.TemporaryDirectory(prefix="aether-compose-databases-") as directory:
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fixture = Path(directory)
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for filename in (
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"docker-compose.yml",
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"docker-compose.local.yml",
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"docker-compose.single-node.yml",
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"docker-compose.release-local.yml",
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):
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shutil.copyfile(repo_root / filename, fixture / filename)
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env_file = fixture / ".env"
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def compose_config(files, *, overrides=None):
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command = [
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"docker", "compose", "--project-name", "aether-database-fixture",
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"--project-directory", str(fixture), "--env-file", str(env_file),
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"--profile", "*",
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]
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for filename in files:
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command.extend(["-f", str(fixture / filename)])
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return subprocess.run(
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command + ["config", "--format", "json"],
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env={**environment, **(overrides or {})},
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capture_output=True, text=True, check=False,
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)
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env_file.write_text("DB_PASSWORD=fixture-postgres\nREDIS_PASSWORD=fixture-redis\n")
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for files in (
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["docker-compose.yml"],
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["docker-compose.yml", "docker-compose.local.yml"],
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["docker-compose.single-node.yml"],
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):
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result = compose_config(files)
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assert result.returncode == 0, result.stderr
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config = json.loads(result.stdout)
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assert set(config["services"]) == {"app", "postgres", "redis"}
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assert set(config["volumes"]) == {"postgres_data"}
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app_env = config["services"]["app"]["environment"]
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assert app_env["AETHER_DATABASE_DRIVER"] == "postgres"
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assert app_env["DATABASE_URL"] == "postgresql://postgres:fixture-postgres@postgres:5432/aether"
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assert app_env["REDIS_URL"] == "redis://:fixture-redis@redis:6379/0"
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for key in ("DB_PASSWORD", "REDIS_PASSWORD"):
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result = compose_config(files, overrides={key: ""})
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assert result.returncode != 0, f"empty {key} was accepted"
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assert f"set {key} in .env" in result.stderr, result.stderr
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result = compose_config(["docker-compose.release-local.yml"])
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assert result.returncode == 0, result.stderr
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config = json.loads(result.stdout)
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assert set(config["services"]) == {"release-local-app", "postgres"}
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assert set(config["volumes"]) == {"postgres_data", "aether_release_local_root"}
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app_env = config["services"]["release-local-app"]["environment"]
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assert app_env["AETHER_DATABASE_DRIVER"] == "postgres"
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assert app_env["AETHER_DATABASE_URL"] == "postgresql://postgres:fixture-postgres@postgres:5432/aether"
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result = compose_config(["docker-compose.release-local.yml"], overrides={"DB_PASSWORD": ""})
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assert result.returncode != 0, "empty DB_PASSWORD was accepted"
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assert "set DB_PASSWORD in .env" in result.stderr, result.stderr
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print("PASS: PostgreSQL/Redis Compose configurations")
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