from typing import Annotated, List, Literal, Union
from pydantic import BaseModel, ConfigDict, Field
from lomas_core.models.constants import (
AdminDBType,
PrivateDatabaseType,
TimeAttackMethod,
)
[docs]
class TimeAttack(BaseModel):
"""BaseModel for configs to prevent timing attacks."""
method: TimeAttackMethod
magnitude: float
[docs]
class Server(BaseModel):
"""BaseModel for uvicorn server configs."""
time_attack: TimeAttack
host_ip: str
host_port: int
log_level: str
reload: bool
workers: int
[docs]
class DBConfig(BaseModel):
"""BaseModel for database type config."""
[docs]
class YamlDBConfig(DBConfig):
"""BaseModel for dataset store configs in case of a Yaml database."""
db_type: Literal[AdminDBType.YAML] # type: ignore
db_file: str
[docs]
class MongoDBConfig(DBConfig):
"""BaseModel for dataset store configs in case of a MongoDB database."""
db_type: Literal[AdminDBType.MONGODB] # type: ignore
address: str
port: int
username: str
password: str
db_name: str
max_pool_size: int
min_pool_size: int
max_connecting: int
[docs]
class PrivateDBCredentials(BaseModel):
"""BaseModel for private database credentials."""
[docs]
class S3CredentialsConfig(PrivateDBCredentials):
"""BaseModel for S3 database credentials."""
model_config = ConfigDict(extra="allow")
db_type: Literal[PrivateDatabaseType.S3] # type: ignore
credentials_name: str
access_key_id: str
secret_access_key: str
[docs]
class OpenDPConfig(BaseModel):
"""BaseModel for openDP librairy config."""
contrib: bool
floating_point: bool
honest_but_curious: bool
[docs]
class DPLibraryConfig(BaseModel):
"""BaseModel for DP librairies config."""
opendp: OpenDPConfig
[docs]
class Config(BaseModel):
"""Server runtime config."""
# Develop mode
develop_mode: bool
# Server configs
server: Server
# A limit on the rate which users can submit answers
submit_limit: float
admin_database: Annotated[Union[MongoDBConfig, YamlDBConfig], Field(discriminator="db_type")]
private_db_credentials: List[Union[S3CredentialsConfig]] = Field(..., discriminator="db_type")
dp_libraries: DPLibraryConfig