def test_matcher_with_defaults_values_undefined():
config = YamlLoader(
path=config_directory.joinpath("defaults.yaml"), matcher=MatcherWithDefaults
).load()
assert config["db"]["password"] is None
assert config["mail"]["password"] == "My123~!@#$%^&*())_+Password!"
assert config["logging"]["password"] == ":-test:-"
assert config["sentry"]["password"] == ""
def test_pydantic_validator_fail(name):
with pytest.raises(ValidationError, match=r"db -> password"):
YamlLoader(
path=config_directory.joinpath("{}.yaml".format(name)),
matcher=StrictMatcher,
validator=PydanticValidator,
schema=PydanticConfig,
).load()
def test_strict_matcher_values_set(name):
with mock.patch("piny.matchers.StrictMatcher.constructor") as expand_mock:
expand_mock.return_value = config_map[name]
config = YamlLoader(
path=config_directory.joinpath("{}.yaml".format(name)),
matcher=StrictMatcher,
).load()
assert config[name]["password"] == config_map[name]
def test_matcher_with_defaults_values_set():
with mock.patch("piny.matchers.os.environ.get") as expand_mock:
expand_mock.side_effect = lambda v, _: config_map[v.split("_")[0].lower()]
config = YamlLoader(
path=config_directory.joinpath("defaults.yaml"), matcher=MatcherWithDefaults
).load()
assert config["db"]["password"] == config_map["db"]
assert config["mail"]["password"] == config_map["mail"]
assert config["sentry"]["password"] == config_map["sentry"]
assert config["logging"]["password"] == config_map["logging"]
def test_strict_matcher_default_do_not_matched():
config = YamlLoader(
path=config_directory.joinpath("defaults.yaml"), matcher=StrictMatcher
).load()
assert config["db"]["password"] is None
assert (
config["mail"]["password"] == "${MAIL_PASSWORD:-My123~!@#$%^&*())_+Password!}"
)
assert config["logging"]["password"] == "${LOGGING_PASSWORD:-:-test:-}"
assert config["sentry"]["password"] == "${SENTRY_PASSWORD:-}"
def test_marshmallow_validator_fail(name):
with pytest.raises(
ValidationError,
match=r"\{'db': \{'password': \['Field may not be null.'\]\}\}"):
YamlLoader(
path=config_directory.joinpath("{}.yaml".format(name)),
matcher=StrictMatcher,
validator=MarshmallowValidator,
schema=MarshmallowConfig,
strict=True,
).load(many=False)
def test_trafaret_validator_fail(name):
with pytest.raises(
ValidationError,
match=
r"\{'db': DataError\(\{'password': DataError\(value is not a string\)\}\)\}",
):
YamlLoader(
path=config_directory.joinpath("{}.yaml".format(name)),
matcher=StrictMatcher,
validator=TrafaretValidator,
schema=TrafaretConfig,
).load()
def test_marshmallow_validator_success(name):
with mock.patch("piny.matchers.StrictMatcher.constructor") as expand_mock:
expand_mock.return_value = config_map[name]
config = YamlLoader(
path=config_directory.joinpath("{}.yaml".format(name)),
matcher=StrictMatcher,
validator=MarshmallowValidator,
schema=MarshmallowConfig,
).load()
assert config[name]["host"] == "db.example.com"
assert config[name]["login"] == "user"
assert config[name]["password"] == config_map[name]
def test_base_matcher():
"""
WATCH OUT! Black magic of Pytest in action!
When placed at the beginning of test module this test make all other tests fail.
Make sure this test is at the bottom!
"""
with pytest.raises(NotImplementedError):
with mock.patch(
"piny.matchers.Matcher.matcher", new_callable=mock.PropertyMock
) as matcher_mock:
matcher_mock.return_value = re.compile("")
YamlLoader(
path=config_directory.joinpath("defaults.yaml"), matcher=Matcher
).load()
def create_app(path: str) -> Flask:
"""
Application factory
"""
# Get and validate config
config = YamlLoader(
path=path,
matcher=StrictMatcher,
validator=PydanticValidator,
schema=Configuration,
).load()
# Initialize app
app = Flask(__name__)
# Configure app
configure_app(app, config)
configure_logging(app)
return app
from pydantic import BaseModel
from piny import PydanticValidator, StrictMatcher, YamlLoader
class DBModel(BaseModel):
login: str
password: str
class ConfigModel(BaseModel):
db: DBModel
config = YamlLoader(
path="database.yaml",
matcher=StrictMatcher,
validator=PydanticValidator,
schema=ConfigModel,
).load()
from piny import YamlLoader
config = YamlLoader(path="config.yaml").load()
print(config)
# {'db': {'login': '******', 'password': '******'},
# 'mail': {'login': '******', 'password': '******'},
# 'sentry': {'dsn': None}}
from piny import YamlLoader, StrictMatcher config = YamlLoader(path="config.yaml", matcher=StrictMatcher).load()
import marshmallow as ma
from piny import MarshmallowValidator, StrictMatcher, YamlLoader
class DBSchema(ma.Schema):
login = ma.fields.String(required=True)
password = ma.fields.String()
class ConfigSchema(ma.Schema):
db = ma.fields.Nested(DBSchema)
config = YamlLoader(
path="database.yaml",
matcher=StrictMatcher,
validator=MarshmallowValidator,
schema=ConfigSchema,
strict=True
).load(many=False)
import trafaret
from piny import TrafaretValidator, StrictMatcher, YamlLoader
DBSchema = trafaret.Dict(login=trafaret.String, password=trafaret.String)
ConfigSchema = trafaret.Dict(db=DBSchema)
config = YamlLoader(
path="database.yaml",
matcher=StrictMatcher,
validator=TrafaretValidator,
schema=ConfigSchema,
).load()
class GerritConfig(BaseModel):
url: HttpUrl
user: str
password: str
class JiraConfig(BaseModel):
url: HttpUrl
user: str
password: str
class SentryConfig(BaseModel):
dsn: Optional[str] = None
class Settings(BaseModel):
gerrit: GerritConfig
jira: JiraConfig
sentry: SentryConfig
ca_certs: str
cfg = YamlLoader(
os.environ.get("SKYLLA_CONFIG", "skylla.conf"),
matcher=StrictMatcher,
validator=PydanticValidator,
schema=Settings,
strict=True,
).load()
def test_strict_matcher_values_undefined(name):
config = YamlLoader(
path=config_directory.joinpath("{}.yaml".format(name)), matcher=StrictMatcher
).load()
assert config[name]["password"] is None