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Add unconnected database support

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Also adds a helper for doing nested config parsing since we're getting
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This commit is contained in:
Campbell Alden 2026-08-01 01:08:41 +09:00
parent cee708f4d8
commit 0b3b6f50fe
5 changed files with 53 additions and 12 deletions
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20
src/config/__init__.py
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@ -4,7 +4,8 @@ from typing import Any
from .logging import Logging
from .email import Email
from .parse import ConfigParseError, assert_key_of_type
from .database import Database
from .parse import assert_key_of_type, parse_nested_config
@dataclass
@ -13,6 +14,7 @@ class Config:
port: int | None
logging: Logging
email: Email
database: Database
@classmethod
def from_dict(cls, config: dict[str, Any]) -> 'Config':
@ -20,17 +22,13 @@ class Config:
assert_key_of_type(config, 'email', dict)
assert_key_of_type(config, 'host', str)
assert_key_of_type(config, 'port', int)
try:
log_config = Logging.from_dict(config['logging'])
except ConfigParseError as e:
raise ConfigParseError(['logging', *e.keypath], e.issue) from e
log_config = parse_nested_config(config, 'logging', Logging.from_dict)
email_config = parse_nested_config(config, 'email', Email.from_dict)
db_config = parse_nested_config(config, 'database', Database.from_dict)
try:
email_config = Email.from_dict(config['email'])
except ConfigParseError as e:
raise ConfigParseError(['email', *e.keypath], e.issue) from e
return Config(host=config['host'], port=config['port'], email=email_config, logging=log_config)
return Config(
host=config['host'], port=config['port'], email=email_config, logging=log_config, database=db_config
)
def parse_config(filename: str) -> Config: