727 lines
24 KiB
Python
727 lines
24 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014-2016 OpenMarket Ltd
|
|
# Copyright 2017-2018 New Vector Ltd
|
|
# Copyright 2019 The Matrix.org Foundation C.I.C.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import argparse
|
|
import errno
|
|
import os
|
|
from collections import OrderedDict
|
|
from textwrap import dedent
|
|
from typing import Any, MutableMapping, Optional
|
|
|
|
from six import integer_types
|
|
|
|
import yaml
|
|
|
|
|
|
class ConfigError(Exception):
|
|
pass
|
|
|
|
|
|
# We split these messages out to allow packages to override with package
|
|
# specific instructions.
|
|
MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS = """\
|
|
Please opt in or out of reporting anonymized homeserver usage statistics, by
|
|
setting the `report_stats` key in your config file to either True or False.
|
|
"""
|
|
|
|
MISSING_REPORT_STATS_SPIEL = """\
|
|
We would really appreciate it if you could help our project out by reporting
|
|
anonymized usage statistics from your homeserver. Only very basic aggregate
|
|
data (e.g. number of users) will be reported, but it helps us to track the
|
|
growth of the Matrix community, and helps us to make Matrix a success, as well
|
|
as to convince other networks that they should peer with us.
|
|
|
|
Thank you.
|
|
"""
|
|
|
|
MISSING_SERVER_NAME = """\
|
|
Missing mandatory `server_name` config option.
|
|
"""
|
|
|
|
|
|
CONFIG_FILE_HEADER = """\
|
|
# Configuration file for Synapse.
|
|
#
|
|
# This is a YAML file: see [1] for a quick introduction. Note in particular
|
|
# that *indentation is important*: all the elements of a list or dictionary
|
|
# should have the same indentation.
|
|
#
|
|
# [1] https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html
|
|
|
|
"""
|
|
|
|
|
|
def path_exists(file_path):
|
|
"""Check if a file exists
|
|
|
|
Unlike os.path.exists, this throws an exception if there is an error
|
|
checking if the file exists (for example, if there is a perms error on
|
|
the parent dir).
|
|
|
|
Returns:
|
|
bool: True if the file exists; False if not.
|
|
"""
|
|
try:
|
|
os.stat(file_path)
|
|
return True
|
|
except OSError as e:
|
|
if e.errno != errno.ENOENT:
|
|
raise e
|
|
return False
|
|
|
|
|
|
class Config(object):
|
|
"""
|
|
A configuration section, containing configuration keys and values.
|
|
|
|
Attributes:
|
|
section (str): The section title of this config object, such as
|
|
"tls" or "logger". This is used to refer to it on the root
|
|
logger (for example, `config.tls.some_option`). Must be
|
|
defined in subclasses.
|
|
"""
|
|
|
|
section = None
|
|
|
|
def __init__(self, root_config=None):
|
|
self.root = root_config
|
|
|
|
def __getattr__(self, item: str) -> Any:
|
|
"""
|
|
Try and fetch a configuration option that does not exist on this class.
|
|
|
|
This is so that existing configs that rely on `self.value`, where value
|
|
is actually from a different config section, continue to work.
|
|
"""
|
|
if item in ["generate_config_section", "read_config"]:
|
|
raise AttributeError(item)
|
|
|
|
if self.root is None:
|
|
raise AttributeError(item)
|
|
else:
|
|
return self.root._get_unclassed_config(self.section, item)
|
|
|
|
@staticmethod
|
|
def parse_size(value):
|
|
if isinstance(value, integer_types):
|
|
return value
|
|
sizes = {"K": 1024, "M": 1024 * 1024}
|
|
size = 1
|
|
suffix = value[-1]
|
|
if suffix in sizes:
|
|
value = value[:-1]
|
|
size = sizes[suffix]
|
|
return int(value) * size
|
|
|
|
@staticmethod
|
|
def parse_duration(value):
|
|
if isinstance(value, integer_types):
|
|
return value
|
|
second = 1000
|
|
minute = 60 * second
|
|
hour = 60 * minute
|
|
day = 24 * hour
|
|
week = 7 * day
|
|
year = 365 * day
|
|
sizes = {"s": second, "m": minute, "h": hour, "d": day, "w": week, "y": year}
|
|
size = 1
|
|
suffix = value[-1]
|
|
if suffix in sizes:
|
|
value = value[:-1]
|
|
size = sizes[suffix]
|
|
return int(value) * size
|
|
|
|
@staticmethod
|
|
def abspath(file_path):
|
|
return os.path.abspath(file_path) if file_path else file_path
|
|
|
|
@classmethod
|
|
def path_exists(cls, file_path):
|
|
return path_exists(file_path)
|
|
|
|
@classmethod
|
|
def check_file(cls, file_path, config_name):
|
|
if file_path is None:
|
|
raise ConfigError("Missing config for %s." % (config_name,))
|
|
try:
|
|
os.stat(file_path)
|
|
except OSError as e:
|
|
raise ConfigError(
|
|
"Error accessing file '%s' (config for %s): %s"
|
|
% (file_path, config_name, e.strerror)
|
|
)
|
|
return cls.abspath(file_path)
|
|
|
|
@classmethod
|
|
def ensure_directory(cls, dir_path):
|
|
dir_path = cls.abspath(dir_path)
|
|
try:
|
|
os.makedirs(dir_path)
|
|
except OSError as e:
|
|
if e.errno != errno.EEXIST:
|
|
raise
|
|
if not os.path.isdir(dir_path):
|
|
raise ConfigError("%s is not a directory" % (dir_path,))
|
|
return dir_path
|
|
|
|
@classmethod
|
|
def read_file(cls, file_path, config_name):
|
|
cls.check_file(file_path, config_name)
|
|
with open(file_path) as file_stream:
|
|
return file_stream.read()
|
|
|
|
|
|
class RootConfig(object):
|
|
"""
|
|
Holder of an application's configuration.
|
|
|
|
What configuration this object holds is defined by `config_classes`, a list
|
|
of Config classes that will be instantiated and given the contents of a
|
|
configuration file to read. They can then be accessed on this class by their
|
|
section name, defined in the Config or dynamically set to be the name of the
|
|
class, lower-cased and with "Config" removed.
|
|
"""
|
|
|
|
config_classes = []
|
|
|
|
def __init__(self):
|
|
self._configs = OrderedDict()
|
|
|
|
for config_class in self.config_classes:
|
|
if config_class.section is None:
|
|
raise ValueError("%r requires a section name" % (config_class,))
|
|
|
|
try:
|
|
conf = config_class(self)
|
|
except Exception as e:
|
|
raise Exception("Failed making %s: %r" % (config_class.section, e))
|
|
self._configs[config_class.section] = conf
|
|
|
|
def __getattr__(self, item: str) -> Any:
|
|
"""
|
|
Redirect lookups on this object either to config objects, or values on
|
|
config objects, so that `config.tls.blah` works, as well as legacy uses
|
|
of things like `config.server_name`. It will first look up the config
|
|
section name, and then values on those config classes.
|
|
"""
|
|
if item in self._configs.keys():
|
|
return self._configs[item]
|
|
|
|
return self._get_unclassed_config(None, item)
|
|
|
|
def _get_unclassed_config(self, asking_section: Optional[str], item: str):
|
|
"""
|
|
Fetch a config value from one of the instantiated config classes that
|
|
has not been fetched directly.
|
|
|
|
Args:
|
|
asking_section: If this check is coming from a Config child, which
|
|
one? This section will not be asked if it has the value.
|
|
item: The configuration value key.
|
|
|
|
Raises:
|
|
AttributeError if no config classes have the config key. The body
|
|
will contain what sections were checked.
|
|
"""
|
|
for key, val in self._configs.items():
|
|
if key == asking_section:
|
|
continue
|
|
|
|
if item in dir(val):
|
|
return getattr(val, item)
|
|
|
|
raise AttributeError(item, "not found in %s" % (list(self._configs.keys()),))
|
|
|
|
def invoke_all(self, func_name: str, *args, **kwargs) -> MutableMapping[str, Any]:
|
|
"""
|
|
Invoke a function on all instantiated config objects this RootConfig is
|
|
configured to use.
|
|
|
|
Args:
|
|
func_name: Name of function to invoke
|
|
*args
|
|
**kwargs
|
|
Returns:
|
|
ordered dictionary of config section name and the result of the
|
|
function from it.
|
|
"""
|
|
res = OrderedDict()
|
|
|
|
for name, config in self._configs.items():
|
|
if hasattr(config, func_name):
|
|
res[name] = getattr(config, func_name)(*args, **kwargs)
|
|
|
|
return res
|
|
|
|
@classmethod
|
|
def invoke_all_static(cls, func_name: str, *args, **kwargs):
|
|
"""
|
|
Invoke a static function on config objects this RootConfig is
|
|
configured to use.
|
|
|
|
Args:
|
|
func_name: Name of function to invoke
|
|
*args
|
|
**kwargs
|
|
Returns:
|
|
ordered dictionary of config section name and the result of the
|
|
function from it.
|
|
"""
|
|
for config in cls.config_classes:
|
|
if hasattr(config, func_name):
|
|
getattr(config, func_name)(*args, **kwargs)
|
|
|
|
def generate_config(
|
|
self,
|
|
config_dir_path,
|
|
data_dir_path,
|
|
server_name,
|
|
generate_secrets=False,
|
|
report_stats=None,
|
|
open_private_ports=False,
|
|
listeners=None,
|
|
database_conf=None,
|
|
tls_certificate_path=None,
|
|
tls_private_key_path=None,
|
|
acme_domain=None,
|
|
):
|
|
"""
|
|
Build a default configuration file
|
|
|
|
This is used when the user explicitly asks us to generate a config file
|
|
(eg with --generate_config).
|
|
|
|
Args:
|
|
config_dir_path (str): The path where the config files are kept. Used to
|
|
create filenames for things like the log config and the signing key.
|
|
|
|
data_dir_path (str): The path where the data files are kept. Used to create
|
|
filenames for things like the database and media store.
|
|
|
|
server_name (str): The server name. Used to initialise the server_name
|
|
config param, but also used in the names of some of the config files.
|
|
|
|
generate_secrets (bool): True if we should generate new secrets for things
|
|
like the macaroon_secret_key. If False, these parameters will be left
|
|
unset.
|
|
|
|
report_stats (bool|None): Initial setting for the report_stats setting.
|
|
If None, report_stats will be left unset.
|
|
|
|
open_private_ports (bool): True to leave private ports (such as the non-TLS
|
|
HTTP listener) open to the internet.
|
|
|
|
listeners (list(dict)|None): A list of descriptions of the listeners
|
|
synapse should start with each of which specifies a port (str), a list of
|
|
resources (list(str)), tls (bool) and type (str). For example:
|
|
[{
|
|
"port": 8448,
|
|
"resources": [{"names": ["federation"]}],
|
|
"tls": True,
|
|
"type": "http",
|
|
},
|
|
{
|
|
"port": 443,
|
|
"resources": [{"names": ["client"]}],
|
|
"tls": False,
|
|
"type": "http",
|
|
}],
|
|
|
|
|
|
database (str|None): The database type to configure, either `psycog2`
|
|
or `sqlite3`.
|
|
|
|
tls_certificate_path (str|None): The path to the tls certificate.
|
|
|
|
tls_private_key_path (str|None): The path to the tls private key.
|
|
|
|
acme_domain (str|None): The domain acme will try to validate. If
|
|
specified acme will be enabled.
|
|
|
|
Returns:
|
|
str: the yaml config file
|
|
"""
|
|
|
|
return CONFIG_FILE_HEADER + "\n\n".join(
|
|
dedent(conf)
|
|
for conf in self.invoke_all(
|
|
"generate_config_section",
|
|
config_dir_path=config_dir_path,
|
|
data_dir_path=data_dir_path,
|
|
server_name=server_name,
|
|
generate_secrets=generate_secrets,
|
|
report_stats=report_stats,
|
|
open_private_ports=open_private_ports,
|
|
listeners=listeners,
|
|
database_conf=database_conf,
|
|
tls_certificate_path=tls_certificate_path,
|
|
tls_private_key_path=tls_private_key_path,
|
|
acme_domain=acme_domain,
|
|
).values()
|
|
)
|
|
|
|
@classmethod
|
|
def load_config(cls, description, argv):
|
|
"""Parse the commandline and config files
|
|
|
|
Doesn't support config-file-generation: used by the worker apps.
|
|
|
|
Returns: Config object.
|
|
"""
|
|
config_parser = argparse.ArgumentParser(description=description)
|
|
cls.add_arguments_to_parser(config_parser)
|
|
obj, _ = cls.load_config_with_parser(config_parser, argv)
|
|
|
|
return obj
|
|
|
|
@classmethod
|
|
def add_arguments_to_parser(cls, config_parser):
|
|
"""Adds all the config flags to an ArgumentParser.
|
|
|
|
Doesn't support config-file-generation: used by the worker apps.
|
|
|
|
Used for workers where we want to add extra flags/subcommands.
|
|
|
|
Args:
|
|
config_parser (ArgumentParser): App description
|
|
"""
|
|
|
|
config_parser.add_argument(
|
|
"-c",
|
|
"--config-path",
|
|
action="append",
|
|
metavar="CONFIG_FILE",
|
|
help="Specify config file. Can be given multiple times and"
|
|
" may specify directories containing *.yaml files.",
|
|
)
|
|
|
|
config_parser.add_argument(
|
|
"--keys-directory",
|
|
metavar="DIRECTORY",
|
|
help="Where files such as certs and signing keys are stored when"
|
|
" their location is not given explicitly in the config."
|
|
" Defaults to the directory containing the last config file",
|
|
)
|
|
|
|
cls.invoke_all_static("add_arguments", config_parser)
|
|
|
|
@classmethod
|
|
def load_config_with_parser(cls, parser, argv):
|
|
"""Parse the commandline and config files with the given parser
|
|
|
|
Doesn't support config-file-generation: used by the worker apps.
|
|
|
|
Used for workers where we want to add extra flags/subcommands.
|
|
|
|
Args:
|
|
parser (ArgumentParser)
|
|
argv (list[str])
|
|
|
|
Returns:
|
|
tuple[HomeServerConfig, argparse.Namespace]: Returns the parsed
|
|
config object and the parsed argparse.Namespace object from
|
|
`parser.parse_args(..)`
|
|
"""
|
|
|
|
obj = cls()
|
|
|
|
config_args = parser.parse_args(argv)
|
|
|
|
config_files = find_config_files(search_paths=config_args.config_path)
|
|
|
|
if not config_files:
|
|
parser.error("Must supply a config file.")
|
|
|
|
if config_args.keys_directory:
|
|
config_dir_path = config_args.keys_directory
|
|
else:
|
|
config_dir_path = os.path.dirname(config_files[-1])
|
|
config_dir_path = os.path.abspath(config_dir_path)
|
|
data_dir_path = os.getcwd()
|
|
|
|
config_dict = read_config_files(config_files)
|
|
obj.parse_config_dict(
|
|
config_dict, config_dir_path=config_dir_path, data_dir_path=data_dir_path
|
|
)
|
|
|
|
obj.invoke_all("read_arguments", config_args)
|
|
|
|
return obj, config_args
|
|
|
|
@classmethod
|
|
def load_or_generate_config(cls, description, argv):
|
|
"""Parse the commandline and config files
|
|
|
|
Supports generation of config files, so is used for the main homeserver app.
|
|
|
|
Returns: Config object, or None if --generate-config or --generate-keys was set
|
|
"""
|
|
config_parser = argparse.ArgumentParser(add_help=False)
|
|
config_parser.add_argument(
|
|
"-c",
|
|
"--config-path",
|
|
action="append",
|
|
metavar="CONFIG_FILE",
|
|
help="Specify config file. Can be given multiple times and"
|
|
" may specify directories containing *.yaml files.",
|
|
)
|
|
|
|
generate_group = config_parser.add_argument_group("Config generation")
|
|
generate_group.add_argument(
|
|
"--generate-config",
|
|
action="store_true",
|
|
help="Generate a config file, then exit.",
|
|
)
|
|
generate_group.add_argument(
|
|
"--generate-missing-configs",
|
|
"--generate-keys",
|
|
action="store_true",
|
|
help="Generate any missing additional config files, then exit.",
|
|
)
|
|
generate_group.add_argument(
|
|
"-H", "--server-name", help="The server name to generate a config file for."
|
|
)
|
|
generate_group.add_argument(
|
|
"--report-stats",
|
|
action="store",
|
|
help="Whether the generated config reports anonymized usage statistics.",
|
|
choices=["yes", "no"],
|
|
)
|
|
generate_group.add_argument(
|
|
"--config-directory",
|
|
"--keys-directory",
|
|
metavar="DIRECTORY",
|
|
help=(
|
|
"Specify where additional config files such as signing keys and log"
|
|
" config should be stored. Defaults to the same directory as the last"
|
|
" config file."
|
|
),
|
|
)
|
|
generate_group.add_argument(
|
|
"--data-directory",
|
|
metavar="DIRECTORY",
|
|
help=(
|
|
"Specify where data such as the media store and database file should be"
|
|
" stored. Defaults to the current working directory."
|
|
),
|
|
)
|
|
generate_group.add_argument(
|
|
"--open-private-ports",
|
|
action="store_true",
|
|
help=(
|
|
"Leave private ports (such as the non-TLS HTTP listener) open to the"
|
|
" internet. Do not use this unless you know what you are doing."
|
|
),
|
|
)
|
|
|
|
config_args, remaining_args = config_parser.parse_known_args(argv)
|
|
|
|
config_files = find_config_files(search_paths=config_args.config_path)
|
|
|
|
if not config_files:
|
|
config_parser.error(
|
|
"Must supply a config file.\nA config file can be automatically"
|
|
' generated using "--generate-config -H SERVER_NAME'
|
|
' -c CONFIG-FILE"'
|
|
)
|
|
|
|
if config_args.config_directory:
|
|
config_dir_path = config_args.config_directory
|
|
else:
|
|
config_dir_path = os.path.dirname(config_files[-1])
|
|
config_dir_path = os.path.abspath(config_dir_path)
|
|
data_dir_path = os.getcwd()
|
|
|
|
generate_missing_configs = config_args.generate_missing_configs
|
|
|
|
obj = cls()
|
|
|
|
if config_args.generate_config:
|
|
if config_args.report_stats is None:
|
|
config_parser.error(
|
|
"Please specify either --report-stats=yes or --report-stats=no\n\n"
|
|
+ MISSING_REPORT_STATS_SPIEL
|
|
)
|
|
|
|
(config_path,) = config_files
|
|
if not path_exists(config_path):
|
|
print("Generating config file %s" % (config_path,))
|
|
|
|
if config_args.data_directory:
|
|
data_dir_path = config_args.data_directory
|
|
else:
|
|
data_dir_path = os.getcwd()
|
|
data_dir_path = os.path.abspath(data_dir_path)
|
|
|
|
server_name = config_args.server_name
|
|
if not server_name:
|
|
raise ConfigError(
|
|
"Must specify a server_name to a generate config for."
|
|
" Pass -H server.name."
|
|
)
|
|
|
|
config_str = obj.generate_config(
|
|
config_dir_path=config_dir_path,
|
|
data_dir_path=data_dir_path,
|
|
server_name=server_name,
|
|
report_stats=(config_args.report_stats == "yes"),
|
|
generate_secrets=True,
|
|
open_private_ports=config_args.open_private_ports,
|
|
)
|
|
|
|
if not path_exists(config_dir_path):
|
|
os.makedirs(config_dir_path)
|
|
with open(config_path, "w") as config_file:
|
|
config_file.write(config_str)
|
|
config_file.write("\n\n# vim:ft=yaml")
|
|
|
|
config_dict = yaml.safe_load(config_str)
|
|
obj.generate_missing_files(config_dict, config_dir_path)
|
|
|
|
print(
|
|
(
|
|
"A config file has been generated in %r for server name"
|
|
" %r. Please review this file and customise it"
|
|
" to your needs."
|
|
)
|
|
% (config_path, server_name)
|
|
)
|
|
return
|
|
else:
|
|
print(
|
|
(
|
|
"Config file %r already exists. Generating any missing config"
|
|
" files."
|
|
)
|
|
% (config_path,)
|
|
)
|
|
generate_missing_configs = True
|
|
|
|
parser = argparse.ArgumentParser(
|
|
parents=[config_parser],
|
|
description=description,
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
)
|
|
|
|
obj.invoke_all_static("add_arguments", parser)
|
|
args = parser.parse_args(remaining_args)
|
|
|
|
config_dict = read_config_files(config_files)
|
|
if generate_missing_configs:
|
|
obj.generate_missing_files(config_dict, config_dir_path)
|
|
return None
|
|
|
|
obj.parse_config_dict(
|
|
config_dict, config_dir_path=config_dir_path, data_dir_path=data_dir_path
|
|
)
|
|
obj.invoke_all("read_arguments", args)
|
|
|
|
return obj
|
|
|
|
def parse_config_dict(self, config_dict, config_dir_path=None, data_dir_path=None):
|
|
"""Read the information from the config dict into this Config object.
|
|
|
|
Args:
|
|
config_dict (dict): Configuration data, as read from the yaml
|
|
|
|
config_dir_path (str): The path where the config files are kept. Used to
|
|
create filenames for things like the log config and the signing key.
|
|
|
|
data_dir_path (str): The path where the data files are kept. Used to create
|
|
filenames for things like the database and media store.
|
|
"""
|
|
self.invoke_all(
|
|
"read_config",
|
|
config_dict,
|
|
config_dir_path=config_dir_path,
|
|
data_dir_path=data_dir_path,
|
|
)
|
|
|
|
def generate_missing_files(self, config_dict, config_dir_path):
|
|
self.invoke_all("generate_files", config_dict, config_dir_path)
|
|
|
|
|
|
def read_config_files(config_files):
|
|
"""Read the config files into a dict
|
|
|
|
Args:
|
|
config_files (iterable[str]): A list of the config files to read
|
|
|
|
Returns: dict
|
|
"""
|
|
specified_config = {}
|
|
for config_file in config_files:
|
|
with open(config_file) as file_stream:
|
|
yaml_config = yaml.safe_load(file_stream)
|
|
specified_config.update(yaml_config)
|
|
|
|
if "server_name" not in specified_config:
|
|
raise ConfigError(MISSING_SERVER_NAME)
|
|
|
|
if "report_stats" not in specified_config:
|
|
raise ConfigError(
|
|
MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS + "\n" + MISSING_REPORT_STATS_SPIEL
|
|
)
|
|
return specified_config
|
|
|
|
|
|
def find_config_files(search_paths):
|
|
"""Finds config files using a list of search paths. If a path is a file
|
|
then that file path is added to the list. If a search path is a directory
|
|
then all the "*.yaml" files in that directory are added to the list in
|
|
sorted order.
|
|
|
|
Args:
|
|
search_paths(list(str)): A list of paths to search.
|
|
|
|
Returns:
|
|
list(str): A list of file paths.
|
|
"""
|
|
|
|
config_files = []
|
|
if search_paths:
|
|
for config_path in search_paths:
|
|
if os.path.isdir(config_path):
|
|
# We accept specifying directories as config paths, we search
|
|
# inside that directory for all files matching *.yaml, and then
|
|
# we apply them in *sorted* order.
|
|
files = []
|
|
for entry in os.listdir(config_path):
|
|
entry_path = os.path.join(config_path, entry)
|
|
if not os.path.isfile(entry_path):
|
|
err = "Found subdirectory in config directory: %r. IGNORING."
|
|
print(err % (entry_path,))
|
|
continue
|
|
|
|
if not entry.endswith(".yaml"):
|
|
err = (
|
|
"Found file in config directory that does not end in "
|
|
"'.yaml': %r. IGNORING."
|
|
)
|
|
print(err % (entry_path,))
|
|
continue
|
|
|
|
files.append(entry_path)
|
|
|
|
config_files.extend(sorted(files))
|
|
else:
|
|
config_files.append(config_path)
|
|
return config_files
|
|
|
|
|
|
__all__ = ["Config", "RootConfig"]
|