new configuration manager, first pass
This commit is contained in:
Lex Berezhny
parent
6fe9c5bf00
commit
150bcb1116
3 changed files with 498 additions and 289 deletions
554
lbrynet/conf.py
554
lbrynet/conf.py
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@ -4,65 +4,15 @@ import sys
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import typing
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import json
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import logging
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import envparse
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import base58
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import yaml
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from contextlib import contextmanager
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from appdirs import user_data_dir, user_config_dir
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from lbrynet import utils
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from lbrynet.p2p.Error import InvalidCurrencyError
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log = logging.getLogger(__name__)
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ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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ENV_NAMESPACE = 'LBRY_'
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LBRYCRD_WALLET = 'lbrycrd'
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LBRYUM_WALLET = 'lbryum'
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PTC_WALLET = 'ptc'
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TORBA_WALLET = 'torba'
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PROTOCOL_PREFIX = 'lbry'
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APP_NAME = 'LBRY'
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LINUX = 1
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DARWIN = 2
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WINDOWS = 3
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ANDROID = 4
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KB = 2 ** 10
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MB = 2 ** 20
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DEFAULT_CONCURRENT_ANNOUNCERS = 10
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DEFAULT_DHT_NODES = [
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('lbrynet1.lbry.io', 4444), # US EAST
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('lbrynet2.lbry.io', 4444), # US WEST
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('lbrynet3.lbry.io', 4444), # EU
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('lbrynet4.lbry.io', 4444) # ASIA
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]
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settings_decoders = {
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'.json': json.loads,
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'.yml': yaml.load
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}
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settings_encoders = {
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'.json': json.dumps,
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'.yml': yaml.safe_dump
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}
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if 'ANDROID_ARGUMENT' in os.environ:
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# https://github.com/kivy/kivy/blob/master/kivy/utils.py#L417-L421
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platform = ANDROID
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elif 'darwin' in sys.platform:
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platform = DARWIN
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elif 'win' in sys.platform:
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platform = WINDOWS
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else:
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platform = LINUX
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ICON_PATH = 'icons' if platform is WINDOWS else 'app.icns'
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def get_windows_directories() -> typing.Tuple[str, str, str]:
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from lbrynet.winpaths import get_path, FOLDERID, UserHandle
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@ -91,7 +41,6 @@ def get_darwin_directories() -> typing.Tuple[str, str, str]:
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def get_linux_directories() -> typing.Tuple[str, str, str]:
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download_dir = None
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try:
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with open(os.path.join(user_config_dir(), 'user-dirs.dirs'), 'r') as xdg:
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down_dir = re.search(r'XDG_DOWNLOAD_DIR=(.+)', xdg.read()).group(1)
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@ -113,152 +62,398 @@ def get_linux_directories() -> typing.Tuple[str, str, str]:
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return user_data_dir('lbry/lbrynet'), user_data_dir('lbry/lbryum'), download_dir
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def server_port(server_and_port):
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server, port = server_and_port.split(':')
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return server, int(port)
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NOT_SET = type(str('NoValue'), (object,), {})
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T = typing.TypeVar('T')
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def server_list(servers):
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return [server_port(server) for server in servers]
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class Setting(typing.Generic[T]):
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def __init__(self, default: typing.Optional[T]):
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self.default = default
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def server_list_reverse(servers):
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return [f"{server}:{port}" for server, port in servers]
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def __set_name__(self, owner, name):
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self.name = name
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def __get__(self, obj: typing.Optional['Configuration'], owner) -> T:
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if obj is None:
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return self
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for location in obj.search_order:
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if self.name in location:
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return location[self.name]
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return self.default
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class Env(envparse.Env):
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"""An Env parser that automatically namespaces the variables with LBRY"""
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def __set__(self, obj: 'Configuration', val: typing.Union[T, NOT_SET]):
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if val == NOT_SET:
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for location in obj.modify_order:
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if self.name in location:
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del location[self.name]
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else:
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self.validate(val)
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for location in obj.modify_order:
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location[self.name] = val
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def __init__(self, **schema):
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self.original_schema = schema
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my_schema = {
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self._convert_key(key): self._convert_value(value)
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for key, value in schema.items()
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}
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super().__init__(**my_schema)
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def validate(self, val):
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raise NotImplementedError()
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def __call__(self, key, *args, **kwargs):
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my_key = self._convert_key(key)
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return super().__call__(my_key, *args, **kwargs)
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def deserialize(self, value):
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return value
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@staticmethod
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def _convert_key(key):
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return ENV_NAMESPACE + key.upper()
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@staticmethod
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def _convert_value(value):
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""" Allow value to be specified as a tuple or list.
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If you do this, the tuple/list must be of the
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form (cast, default) or (cast, default, subcast)
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"""
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if isinstance(value, (tuple, list)):
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new_value = {'cast': value[0], 'default': value[1]}
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if len(value) == 3:
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new_value['subcast'] = value[2]
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return new_value
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def serialize(self, value):
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return value
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TYPE_DEFAULT = 'default'
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TYPE_PERSISTED = 'persisted'
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TYPE_ENV = 'env'
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TYPE_CLI = 'cli'
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TYPE_RUNTIME = 'runtime'
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class String(Setting[str]):
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def validate(self, val):
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assert isinstance(val, str), \
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f"Setting '{self.name}' must be a string."
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FIXED_SETTINGS = {
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'ANALYTICS_ENDPOINT': 'https://api.segment.io/v1',
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'ANALYTICS_TOKEN': 'Ax5LZzR1o3q3Z3WjATASDwR5rKyHH0qOIRIbLmMXn2H=',
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'API_ADDRESS': 'lbryapi',
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'APP_NAME': APP_NAME,
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'BLOBFILES_DIR': 'blobfiles',
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'CRYPTSD_FILE_EXTENSION': '.cryptsd',
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'CURRENCIES': {
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'BTC': {'type': 'crypto'},
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'LBC': {'type': 'crypto'},
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'USD': {'type': 'fiat'},
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},
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'DB_REVISION_FILE_NAME': 'db_revision',
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'ICON_PATH': ICON_PATH,
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'LOGGLY_TOKEN': 'BQEzZmMzLJHgAGxkBF00LGD0YGuyATVgAmqxAQEuAQZ2BQH4',
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'LOG_FILE_NAME': 'lbrynet.log',
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'LOG_POST_URL': 'https://lbry.io/log-upload',
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'MAX_BLOB_REQUEST_SIZE': 64 * KB,
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'MAX_HANDSHAKE_SIZE': 64 * KB,
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'MAX_REQUEST_SIZE': 64 * KB,
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'MAX_RESPONSE_INFO_SIZE': 64 * KB,
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'MAX_BLOB_INFOS_TO_REQUEST': 20,
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'PROTOCOL_PREFIX': PROTOCOL_PREFIX,
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'SLACK_WEBHOOK': ('nUE0pUZ6Yl9bo29epl5moTSwnl5wo20ip2IlqzywMKZiIQSFZR5'
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'AHx4mY0VmF0WQZ1ESEP9kMHZlp1WzJwWOoKN3ImR1M2yUAaMyqGZ='),
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'WALLET_TYPES': [LBRYUM_WALLET, LBRYCRD_WALLET],
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'HEADERS_FILE_SHA256_CHECKSUM': (366295, 'b0c8197153a33ccbc52fb81a279588b6015b68b7726f73f6a2b81f7e25bfe4b9')
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}
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ADJUSTABLE_SETTINGS = {
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'data_dir': (str, ''), # these blank defaults will be updated to OS specific defaults
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'wallet_dir': (str, ''),
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'lbryum_wallet_dir': (str, ''), # to be deprecated
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'download_directory': (str, ''),
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class Integer(Setting[int]):
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def validate(self, val):
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assert isinstance(val, int), \
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f"Setting '{self.name}' must be an integer."
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# By default, daemon will block all cross origin requests
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# but if this is set, this value will be used for the
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# Access-Control-Allow-Origin. For example
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# set to '*' to allow all requests, or set to 'http://localhost:8080'
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# if you're running a test UI on that port
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'allowed_origin': (str, ''),
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class Float(Setting[float]):
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def validate(self, val):
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assert isinstance(val, float), \
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f"Setting '{self.name}' must be a decimal."
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class Toggle(Setting[bool]):
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def validate(self, val):
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assert isinstance(val, bool), \
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f"Setting '{self.name}' must be a true/false value."
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class Path(String):
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def __init__(self):
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super().__init__('')
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def __get__(self, obj, owner):
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value = super().__get__(obj, owner)
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if isinstance(value, str):
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return os.path.expanduser(os.path.expandvars(value))
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return value
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class MaxKeyFee(Setting[dict]):
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def validate(self, value):
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assert isinstance(value, dict), \
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f"Setting '{self.name}' must be of the format \"{'currency': 'USD', 'amount': 50.0}\"."
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assert set(value) == {'currency', 'amount'}, \
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f"Setting '{self.name}' must contain a 'currency' and an 'amount' field."
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currency = str(value["currency"]).upper()
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if currency not in CURRENCIES:
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raise InvalidCurrencyError(currency)
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serialize = staticmethod(json.dumps)
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deserialize = staticmethod(json.loads)
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class Servers(Setting[list]):
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def validate(self, val):
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assert isinstance(val, (tuple, list)), \
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f"Setting '{self.name}' must be a tuple or list of servers."
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for idx, server in enumerate(val):
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assert isinstance(server, (tuple, list)) and len(server) == 2, \
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f"Server defined '{server}' at index {idx} in setting " \
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f"'{self.name}' must be a tuple or list of two items."
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assert isinstance(server[0], str), \
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f"Server defined '{server}' at index {idx} in setting " \
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f"'{self.name}' must be have hostname as string in first position."
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assert isinstance(server[1], int), \
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f"Server defined '{server}' at index {idx} in setting " \
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f"'{self.name}' must be have port as int in second position."
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def deserialize(self, value):
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servers = []
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if isinstance(value, list):
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for server in value:
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if isinstance(server, str) and server.count(':') == 1:
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host, port = server.split(':')
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try:
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servers.append((host, int(port)))
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except ValueError:
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pass
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return servers
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def serialize(self, value):
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if value:
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return [f"{host}:{port}" for host, port in value]
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return value
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class Strings(Setting[list]):
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def validate(self, val):
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assert isinstance(val, (tuple, list)), \
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f"Setting '{self.name}' must be a tuple or list of strings."
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for idx, string in enumerate(val):
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assert isinstance(string, str), \
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f"Value of '{string}' at index {idx} in setting " \
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f"'{self.name}' must be a string."
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class EnvironmentAccess:
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PREFIX = 'LBRY_'
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def __init__(self, environ: dict):
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self.environ = environ
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def __contains__(self, item: str):
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return f'{self.PREFIX}{item.upper()}' in self.environ
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def __getitem__(self, item: str):
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return self.environ[f'{self.PREFIX}{item.upper()}']
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class ArgumentAccess:
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def __init__(self, args: dict):
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self.args = args
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def __contains__(self, item: str):
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return getattr(self.args, item, None) is not None
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def __getitem__(self, item: str):
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return getattr(self.args, item)
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class ConfigFileAccess:
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def __init__(self, config: 'Configuration', path: str):
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self.configuration = config
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self.path = path
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self.data = {}
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if self.exists:
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self.load()
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@property
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def exists(self):
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return self.path and os.path.exists(self.path)
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def load(self):
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cls = type(self.configuration)
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with open(self.path, 'r') as config_file:
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raw = config_file.read()
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serialized = yaml.load(raw) or {}
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for key, value in serialized.items():
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attr = getattr(cls, key, None)
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if attr is not None:
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self.data[key] = attr.deserialize(value)
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def save(self):
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cls = type(self.configuration)
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serialized = {}
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for key, value in self.data.items():
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attr = getattr(cls, key)
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serialized[key] = attr.serialize(value)
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with open(self.path, 'w') as config_file:
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config_file.write(yaml.safe_dump(serialized, default_flow_style=False))
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def __contains__(self, item: str):
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return item in self.data
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def __getitem__(self, item: str):
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return self.data[item]
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def __setitem__(self, key, value):
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self.data[key] = value
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def __delitem__(self, key):
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del self.data[key]
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class Configuration:
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config = Path()
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data_dir = Path()
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wallet_dir = Path()
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lbryum_wallet_dir = Path()
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download_dir = Path()
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# Changing this value is not-advised as it could potentially
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# expose the lbrynet daemon to the outside world which would
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# give an attacker access to your wallet and you could lose
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# all of your credits.
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'api_host': (str, 'localhost'),
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'api_port': (int, 5279),
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api_host = String('localhost')
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api_port = Integer(5279)
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share_usage_data = Toggle(True) # whether to share usage stats and diagnostic info with LBRY
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def __init__(self):
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self.runtime = {} # set internally or by various API calls
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self.arguments = {} # from command line arguments
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self.environment = {} # from environment variables
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self.persisted = {} # from config file
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self.set_default_paths()
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self._updating_config = False
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@contextmanager
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def update_config(self):
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if not isinstance(self.persisted, ConfigFileAccess):
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raise TypeError("Config file cannot be updated.")
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self._updating_config = True
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yield self
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self._updating_config = False
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self.persisted.save()
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@property
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def modify_order(self):
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locations = [self.runtime]
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if self._updating_config:
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locations.append(self.persisted)
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return locations
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@property
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def search_order(self):
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return [
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self.runtime,
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self.arguments,
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self.environment,
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self.persisted
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]
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def set_default_paths(self):
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if 'win' in sys.platform:
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get_directories = get_windows_directories
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elif 'darwin' in sys.platform:
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get_directories = get_darwin_directories
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elif 'linux' in sys.platform:
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get_directories = get_linux_directories
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else:
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return
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cls = type(self)
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cls.data_dir.default, cls.wallet_dir.default, cls.download_dir.default = get_directories()
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cls.config.default = os.path.join(
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self.data_dir, 'daemon_settings.yml'
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)
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@classmethod
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def create_from_arguments(cls, args):
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conf = cls()
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conf.set_arguments(args)
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conf.set_environment()
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conf.set_persisted()
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return conf
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def set_arguments(self, args):
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self.arguments = ArgumentAccess(args)
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def set_environment(self, environ=None):
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self.environment = EnvironmentAccess(environ or os.environ)
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def set_persisted(self, config_file_path=None):
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if config_file_path is None:
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config_file_path = self.config
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ext = os.path.splitext(config_file_path)[1]
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assert ext in ('.yml', '.yaml'),\
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f"File extension '{ext}' is not supported, " \
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f"configuration file must be in YAML (.yaml)."
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self.persisted = ConfigFileAccess(self, config_file_path)
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class CommandLineConfiguration(Configuration):
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pass
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class ServerConfiguration(Configuration):
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# claims set to expire within this many blocks will be
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# automatically renewed after startup (if set to 0, renews
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# will not be made automatically)
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'auto_renew_claim_height_delta': (int, 0),
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'cache_time': (int, 150),
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'data_rate': (float, .0001), # points/megabyte
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'delete_blobs_on_remove': (bool, True),
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'dht_node_port': (int, 4444),
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'download_timeout': (int, 180),
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'download_mirrors': (list, ['blobs.lbry.io']),
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'is_generous_host': (bool, True),
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'announce_head_blobs_only': (bool, True),
|
||||
'concurrent_announcers': (int, DEFAULT_CONCURRENT_ANNOUNCERS),
|
||||
'known_dht_nodes': (list, DEFAULT_DHT_NODES, server_list, server_list_reverse),
|
||||
'max_connections_per_stream': (int, 5),
|
||||
'seek_head_blob_first': (bool, True),
|
||||
auto_renew_claim_height_delta = Integer(0)
|
||||
cache_time = Integer(150)
|
||||
data_rate = Float(.0001) # points/megabyte
|
||||
delete_blobs_on_remove = Toggle(True)
|
||||
dht_node_port = Integer(4444)
|
||||
download_timeout = Integer(180)
|
||||
download_mirrors = Servers([
|
||||
('blobs.lbry.io', 80)
|
||||
])
|
||||
is_generous_host = Toggle(True)
|
||||
announce_head_blobs_only = Toggle(True)
|
||||
concurrent_announcers = Integer(10)
|
||||
known_dht_nodes = Servers([
|
||||
('lbrynet1.lbry.io', 4444), # US EAST
|
||||
('lbrynet2.lbry.io', 4444), # US WEST
|
||||
('lbrynet3.lbry.io', 4444), # EU
|
||||
('lbrynet4.lbry.io', 4444) # ASIA
|
||||
])
|
||||
max_connections_per_stream = Integer(5)
|
||||
seek_head_blob_first = Toggle(True)
|
||||
# TODO: writing json on the cmd line is a pain, come up with a nicer
|
||||
# parser for this data structure. maybe 'USD:25'
|
||||
'max_key_fee': (json.loads, {'currency': 'USD', 'amount': 50.0}),
|
||||
'disable_max_key_fee': (bool, False),
|
||||
'min_info_rate': (float, .02), # points/1000 infos
|
||||
'min_valuable_hash_rate': (float, .05), # points/1000 infos
|
||||
'min_valuable_info_rate': (float, .05), # points/1000 infos
|
||||
'peer_port': (int, 3333),
|
||||
'pointtrader_server': (str, 'http://127.0.0.1:2424'),
|
||||
'reflector_port': (int, 5566),
|
||||
max_key_fee = MaxKeyFee({'currency': 'USD', 'amount': 50.0})
|
||||
disable_max_key_fee = Toggle(False)
|
||||
min_info_rate = Float(.02) # points/1000 infos
|
||||
min_valuable_hash_rate = Float(.05) # points/1000 infos
|
||||
min_valuable_info_rate = Float(.05) # points/1000 infos
|
||||
peer_port = Integer(3333)
|
||||
pointtrader_server = String('http://127.0.0.1:2424')
|
||||
reflector_port = Integer(5566)
|
||||
# if reflect_uploads is True, send files to reflector after publishing (as well as a periodic check in the
|
||||
# event the initial upload failed or was disconnected part way through, provided the auto_re_reflect_interval > 0)
|
||||
'reflect_uploads': (bool, True),
|
||||
'auto_re_reflect_interval': (int, 86400), # set to 0 to disable
|
||||
'reflector_servers': (list, [('reflector.lbry.io', 5566)], server_list, server_list_reverse),
|
||||
'run_reflector_server': (bool, False), # adds `reflector` to components_to_skip unless True
|
||||
'sd_download_timeout': (int, 3),
|
||||
'share_usage_data': (bool, True), # whether to share usage stats and diagnostic info with LBRY
|
||||
'peer_search_timeout': (int, 60),
|
||||
'use_upnp': (bool, True),
|
||||
'use_keyring': (bool, False),
|
||||
'wallet': (str, LBRYUM_WALLET),
|
||||
'blockchain_name': (str, 'lbrycrd_main'),
|
||||
'lbryum_servers': (list, [('lbryumx1.lbry.io', 50001), ('lbryumx2.lbry.io',
|
||||
50001)], server_list, server_list_reverse),
|
||||
's3_headers_depth': (int, 96 * 10), # download headers from s3 when the local height is more than 10 chunks behind
|
||||
'components_to_skip': (list, []) # components which will be skipped during start-up of daemon
|
||||
reflect_uploads = Toggle(True)
|
||||
auto_re_reflect_interval = Integer(86400) # set to 0 to disable
|
||||
reflector_servers = Servers([
|
||||
('reflector.lbry.io', 5566)
|
||||
])
|
||||
run_reflector_server = Toggle(False) # adds `reflector` to components_to_skip unless True
|
||||
sd_download_timeout = Integer(3)
|
||||
peer_search_timeout = Integer(60)
|
||||
use_upnp = Toggle(True)
|
||||
use_keyring = Toggle(False)
|
||||
blockchain_name = String('lbrycrd_main')
|
||||
lbryum_servers = Servers([
|
||||
('lbryumx1.lbry.io', 50001),
|
||||
('lbryumx2.lbry.io', 50001)
|
||||
])
|
||||
s3_headers_depth = Integer(96 * 10) # download headers from s3 when the local height is more than 10 chunks behind
|
||||
components_to_skip = Strings([]) # components which will be skipped during start-up of daemon
|
||||
|
||||
|
||||
ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
|
||||
|
||||
KB = 2 ** 10
|
||||
MB = 2 ** 20
|
||||
|
||||
|
||||
ANALYTICS_ENDPOINT = 'https://api.segment.io/v1'
|
||||
ANALYTICS_TOKEN = 'Ax5LZzR1o3q3Z3WjATASDwR5rKyHH0qOIRIbLmMXn2H='
|
||||
API_ADDRESS = 'lbryapi'
|
||||
APP_NAME = 'LBRY'
|
||||
BLOBFILES_DIR = 'blobfiles'
|
||||
CRYPTSD_FILE_EXTENSION = '.cryptsd'
|
||||
CURRENCIES = {
|
||||
'BTC': {'type': 'crypto'},
|
||||
'LBC': {'type': 'crypto'},
|
||||
'USD': {'type': 'fiat'},
|
||||
}
|
||||
DB_REVISION_FILE_NAME = 'db_revision'
|
||||
ICON_PATH = 'icons' if 'win' in sys.platform else 'app.icns'
|
||||
LOGGLY_TOKEN = 'BQEzZmMzLJHgAGxkBF00LGD0YGuyATVgAmqxAQEuAQZ2BQH4'
|
||||
LOG_FILE_NAME = 'lbrynet.log'
|
||||
LOG_POST_URL = 'https://lbry.io/log-upload'
|
||||
MAX_BLOB_REQUEST_SIZE = 64 * KB
|
||||
MAX_HANDSHAKE_SIZE = 64 * KB
|
||||
MAX_REQUEST_SIZE = 64 * KB
|
||||
MAX_RESPONSE_INFO_SIZE = 64 * KB
|
||||
MAX_BLOB_INFOS_TO_REQUEST = 20
|
||||
PROTOCOL_PREFIX = 'lbry'
|
||||
SLACK_WEBHOOK = (
|
||||
'nUE0pUZ6Yl9bo29epl5moTSwnl5wo20ip2IlqzywMKZiIQSFZR5'
|
||||
'AHx4mY0VmF0WQZ1ESEP9kMHZlp1WzJwWOoKN3ImR1M2yUAaMyqGZ='
|
||||
)
|
||||
HEADERS_FILE_SHA256_CHECKSUM = (
|
||||
366295, 'b0c8197153a33ccbc52fb81a279588b6015b68b7726f73f6a2b81f7e25bfe4b9'
|
||||
)
|
||||
|
||||
|
||||
optional_str = typing.Optional[str]
|
||||
|
|
@ -277,21 +472,6 @@ class Config:
|
|||
# copy the default adjustable settings
|
||||
self._adjustable_defaults = {k: v for k, v in adjustable_defaults.items()}
|
||||
|
||||
# set the os specific default directories
|
||||
if platform is WINDOWS:
|
||||
self.default_data_dir, self.default_wallet_dir, self.default_download_dir = get_windows_directories()
|
||||
elif platform is DARWIN:
|
||||
self.default_data_dir, self.default_wallet_dir, self.default_download_dir = get_darwin_directories()
|
||||
elif platform is LINUX:
|
||||
self.default_data_dir, self.default_wallet_dir, self.default_download_dir = get_linux_directories()
|
||||
else:
|
||||
assert None not in [data_dir, wallet_dir, download_dir]
|
||||
if data_dir:
|
||||
self.default_data_dir = data_dir
|
||||
if wallet_dir:
|
||||
self.default_wallet_dir = wallet_dir
|
||||
if download_dir:
|
||||
self.default_download_dir = download_dir
|
||||
|
||||
self._data = {
|
||||
TYPE_DEFAULT: {}, # defaults
|
||||
|
|
@ -459,7 +639,7 @@ class Config:
|
|||
return self._data[possible_data_type][name]
|
||||
raise KeyError(f'{name} is not a valid setting')
|
||||
|
||||
def set(self, name, value, data_types=(TYPE_RUNTIME,)):
|
||||
def set(self, name, value, data_types):
|
||||
"""Set a config value
|
||||
|
||||
Args:
|
||||
|
|
@ -480,7 +660,7 @@ class Config:
|
|||
self._assert_valid_data_type(data_type)
|
||||
self._data[data_type][name] = value
|
||||
|
||||
def update(self, updated_settings, data_types=(TYPE_RUNTIME,)):
|
||||
def update(self, updated_settings):
|
||||
for k, v in updated_settings.items():
|
||||
try:
|
||||
self.set(k, v, data_types=data_types)
|
||||
|
|
|
|||
|
|
@ -5,12 +5,6 @@ import asyncio
|
|||
import argparse
|
||||
import typing
|
||||
|
||||
# Set SSL_CERT_FILE env variable for Twisted SSL verification on Windows
|
||||
# This needs to happen before anything else
|
||||
if 'win' in sys.platform:
|
||||
import certifi
|
||||
os.environ['SSL_CERT_FILE'] = certifi.where()
|
||||
|
||||
from twisted.internet import asyncioreactor
|
||||
if 'twisted.internet.reactor' not in sys.modules:
|
||||
asyncioreactor.install()
|
||||
|
|
|
|||
|
|
@ -1,121 +1,156 @@
|
|||
import os
|
||||
import json
|
||||
import sys
|
||||
import types
|
||||
import tempfile
|
||||
import shutil
|
||||
from unittest import skipIf
|
||||
from twisted.trial import unittest
|
||||
from twisted.internet import defer
|
||||
import unittest
|
||||
import argparse
|
||||
from lbrynet import conf
|
||||
from lbrynet.p2p.Error import InvalidCurrencyError
|
||||
|
||||
|
||||
class SettingsTest(unittest.TestCase):
|
||||
def setUp(self):
|
||||
os.environ['LBRY_TEST'] = 'test_string'
|
||||
class TestConfig(conf.Configuration):
|
||||
test = conf.String('the default')
|
||||
test_int = conf.Integer(9)
|
||||
test_toggle = conf.Toggle(False)
|
||||
servers = conf.Servers([('localhost', 80)])
|
||||
|
||||
def tearDown(self):
|
||||
del os.environ['LBRY_TEST']
|
||||
|
||||
def get_mock_config_instance(self):
|
||||
settings = {'test': (str, '')}
|
||||
env = conf.Env(**settings)
|
||||
self.tmp_dir = tempfile.mkdtemp()
|
||||
self.addCleanup(lambda : defer.succeed(shutil.rmtree(self.tmp_dir)))
|
||||
return conf.Config({}, settings, environment=env, data_dir=self.tmp_dir, wallet_dir=self.tmp_dir, download_dir=self.tmp_dir)
|
||||
class ConfigurationTests(unittest.TestCase):
|
||||
|
||||
def test_envvar_is_read(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
self.assertEqual('test_string', settings['test'])
|
||||
@unittest.skipIf('linux' not in sys.platform, 'skipping linux only test')
|
||||
def test_linux_defaults(self):
|
||||
c = TestConfig()
|
||||
self.assertEqual(c.data_dir, os.path.expanduser('~/.local/share/lbry/lbrynet'))
|
||||
self.assertEqual(c.wallet_dir, os.path.expanduser('~/.local/share/lbry/lbryum'))
|
||||
self.assertEqual(c.download_dir, os.path.expanduser('~/Downloads'))
|
||||
self.assertEqual(c.config, os.path.expanduser('~/.local/share/lbry/lbrynet/daemon_settings.yml'))
|
||||
|
||||
def test_setting_can_be_overridden(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
settings['test'] = 'my_override'
|
||||
self.assertEqual('my_override', settings['test'])
|
||||
def test_search_order(self):
|
||||
c = TestConfig()
|
||||
c.runtime = {'test': 'runtime'}
|
||||
c.arguments = {'test': 'arguments'}
|
||||
c.environment = {'test': 'environment'}
|
||||
c.persisted = {'test': 'persisted'}
|
||||
self.assertEqual(c.test, 'runtime')
|
||||
c.runtime = {}
|
||||
self.assertEqual(c.test, 'arguments')
|
||||
c.arguments = {}
|
||||
self.assertEqual(c.test, 'environment')
|
||||
c.environment = {}
|
||||
self.assertEqual(c.test, 'persisted')
|
||||
c.persisted = {}
|
||||
self.assertEqual(c.test, 'the default')
|
||||
|
||||
def test_setting_can_be_updated(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
settings.update({'test': 'my_update'})
|
||||
self.assertEqual('my_update', settings['test'])
|
||||
def test_arguments(self):
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument("--test")
|
||||
args = parser.parse_args(['--test', 'blah'])
|
||||
c = TestConfig.create_from_arguments(args)
|
||||
self.assertEqual(c.test, 'blah')
|
||||
c.arguments = {}
|
||||
self.assertEqual(c.test, 'the default')
|
||||
|
||||
def test_setting_is_in_dict(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
setting_dict = settings.get_current_settings_dict()
|
||||
self.assertEqual({'test': 'test_string'}, setting_dict)
|
||||
def test_environment(self):
|
||||
c = TestConfig()
|
||||
self.assertEqual(c.test, 'the default')
|
||||
c.set_environment({'LBRY_TEST': 'from environ'})
|
||||
self.assertEqual(c.test, 'from environ')
|
||||
|
||||
def test_invalid_setting_raises_exception(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
self.assertRaises(KeyError, settings.set, 'invalid_name', 123)
|
||||
def test_persisted(self):
|
||||
with tempfile.TemporaryDirectory() as temp_dir:
|
||||
|
||||
def test_invalid_data_type_raises_exception(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
self.assertIsNone(settings.set('test', 123))
|
||||
self.assertRaises(KeyError, settings.set, 'test', 123, ('fake_data_type',))
|
||||
c = TestConfig.create_from_arguments(
|
||||
types.SimpleNamespace(config=os.path.join(temp_dir, 'settings.yml'))
|
||||
)
|
||||
|
||||
def test_setting_precedence(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
settings.set('test', 'cli_test_string', data_types=(conf.TYPE_CLI,))
|
||||
self.assertEqual('cli_test_string', settings['test'])
|
||||
settings.set('test', 'this_should_not_take_precedence', data_types=(conf.TYPE_ENV,))
|
||||
self.assertEqual('cli_test_string', settings['test'])
|
||||
settings.set('test', 'runtime_takes_precedence', data_types=(conf.TYPE_RUNTIME,))
|
||||
self.assertEqual('runtime_takes_precedence', settings['test'])
|
||||
# settings.yml doesn't exist on file system
|
||||
self.assertFalse(c.persisted.exists)
|
||||
self.assertEqual(c.test, 'the default')
|
||||
|
||||
def test_max_key_fee_set(self):
|
||||
fixed_default = {'CURRENCIES':{'BTC':{'type':'crypto'}}}
|
||||
adjustable_settings = {'max_key_fee': (json.loads, {'currency':'USD', 'amount':1})}
|
||||
env = conf.Env(**adjustable_settings)
|
||||
settings = conf.Config(fixed_default, adjustable_settings, environment=env)
|
||||
self.assertEqual(c.modify_order, [c.runtime])
|
||||
with c.update_config():
|
||||
self.assertEqual(c.modify_order, [c.runtime, c.persisted])
|
||||
c.test = 'new value'
|
||||
self.assertEqual(c.modify_order, [c.runtime])
|
||||
|
||||
with self.assertRaises(InvalidCurrencyError):
|
||||
settings.set('max_key_fee', {'currency':'USD', 'amount':1})
|
||||
# share_usage_data has been saved to settings file
|
||||
self.assertTrue(c.persisted.exists)
|
||||
with open(c.config, 'r') as fd:
|
||||
self.assertEqual(fd.read(), 'test: new value\n')
|
||||
|
||||
valid_setting = {'currency':'BTC', 'amount':1}
|
||||
settings.set('max_key_fee', valid_setting)
|
||||
out = settings.get('max_key_fee')
|
||||
self.assertEqual(out, valid_setting)
|
||||
# load the settings file and check share_usage_data is false
|
||||
c = TestConfig.create_from_arguments(
|
||||
types.SimpleNamespace(config=os.path.join(temp_dir, 'settings.yml'))
|
||||
)
|
||||
self.assertTrue(c.persisted.exists)
|
||||
self.assertEqual(c.test, 'new value')
|
||||
|
||||
def test_data_dir(self):
|
||||
# check if these directories are returned as string and not unicode
|
||||
# otherwise there will be problems when calling os.path.join on
|
||||
# unicode directory names with string file names
|
||||
settings = conf.Config({}, {})
|
||||
self.assertEqual(str, type(settings.download_dir))
|
||||
self.assertEqual(str, type(settings.data_dir))
|
||||
self.assertEqual(str, type(settings.wallet_dir))
|
||||
# setting in runtime overrides config
|
||||
self.assertNotIn('test', c.runtime)
|
||||
c.test = 'from runtime'
|
||||
self.assertIn('test', c.runtime)
|
||||
self.assertEqual(c.test, 'from runtime')
|
||||
|
||||
@skipIf('win' in sys.platform, 'fix me!')
|
||||
def test_load_save_config_file(self):
|
||||
# setup settings
|
||||
adjustable_settings = {'lbryum_servers': (list, [])}
|
||||
env = conf.Env(**adjustable_settings)
|
||||
settings = conf.Config({}, adjustable_settings, environment=env)
|
||||
conf.settings = settings
|
||||
# setup tempfile
|
||||
conf_entry = b"lbryum_servers: ['localhost:50001', 'localhost:50002']\n"
|
||||
with tempfile.NamedTemporaryFile(suffix='.yml') as conf_file:
|
||||
conf_file.write(conf_entry)
|
||||
conf_file.seek(0)
|
||||
conf.conf_file = conf_file.name
|
||||
# load and save settings from conf file
|
||||
settings.load_conf_file_settings()
|
||||
settings.save_conf_file_settings()
|
||||
# test if overwritten entry equals original entry
|
||||
# use decoded versions, because format might change without
|
||||
# changing the interpretation
|
||||
decoder = conf.settings_decoders['.yml']
|
||||
conf_decoded = decoder(conf_entry)
|
||||
conf_entry_new = conf_file.read()
|
||||
conf_decoded_new = decoder(conf_entry_new)
|
||||
self.assertEqual(conf_decoded, conf_decoded_new)
|
||||
# NOT_SET only clears it in runtime location
|
||||
c.test = conf.NOT_SET
|
||||
self.assertNotIn('test', c.runtime)
|
||||
self.assertEqual(c.test, 'new value')
|
||||
|
||||
def test_load_file(self):
|
||||
settings = self.get_mock_config_instance()
|
||||
# clear it in persisted as well
|
||||
self.assertIn('test', c.persisted)
|
||||
with c.update_config():
|
||||
c.test = conf.NOT_SET
|
||||
self.assertNotIn('test', c.persisted)
|
||||
self.assertEqual(c.test, 'the default')
|
||||
with open(c.config, 'r') as fd:
|
||||
self.assertEqual(fd.read(), '{}\n')
|
||||
|
||||
# invalid extensions
|
||||
for filename in ('monkey.yymmll', 'monkey'):
|
||||
settings.file_name = filename
|
||||
with open(os.path.join(self.tmp_dir, filename), "w"):
|
||||
pass
|
||||
with self.assertRaises(ValueError):
|
||||
settings.load_conf_file_settings()
|
||||
def test_validation(self):
|
||||
c = TestConfig()
|
||||
with self.assertRaisesRegex(AssertionError, 'must be a string'):
|
||||
c.test = 9
|
||||
with self.assertRaisesRegex(AssertionError, 'must be an integer'):
|
||||
c.test_int = 'hi'
|
||||
with self.assertRaisesRegex(AssertionError, 'must be a true/false'):
|
||||
c.test_toggle = 'hi'
|
||||
|
||||
def test_file_extension_validation(self):
|
||||
with self.assertRaisesRegex(AssertionError, "'.json' is not supported"):
|
||||
TestConfig.create_from_arguments(
|
||||
types.SimpleNamespace(config=os.path.join('settings.json'))
|
||||
)
|
||||
|
||||
def test_serialize_deserialize(self):
|
||||
with tempfile.TemporaryDirectory() as temp_dir:
|
||||
c = TestConfig.create_from_arguments(
|
||||
types.SimpleNamespace(config=os.path.join(temp_dir, 'settings.yml'))
|
||||
)
|
||||
self.assertEqual(c.servers, [('localhost', 80)])
|
||||
with c.update_config():
|
||||
c.servers = [('localhost', 8080)]
|
||||
with open(c.config, 'r+') as fd:
|
||||
self.assertEqual(fd.read(), 'servers:\n- localhost:8080\n')
|
||||
fd.write('servers:\n - localhost:5566\n')
|
||||
c = TestConfig.create_from_arguments(
|
||||
types.SimpleNamespace(config=os.path.join(temp_dir, 'settings.yml'))
|
||||
)
|
||||
self.assertEqual(c.servers, [('localhost', 5566)])
|
||||
|
||||
def test_max_key_fee(self):
|
||||
with tempfile.TemporaryDirectory() as temp_dir:
|
||||
config = os.path.join(temp_dir, 'settings.yml')
|
||||
with open(config, 'w') as fd:
|
||||
fd.write('max_key_fee: \'{"currency":"USD", "amount":1}\'\n')
|
||||
c = conf.ServerConfiguration.create_from_arguments(
|
||||
types.SimpleNamespace(config=config)
|
||||
)
|
||||
self.assertEqual(c.max_key_fee['currency'], 'USD')
|
||||
self.assertEqual(c.max_key_fee['amount'], 1)
|
||||
with self.assertRaises(InvalidCurrencyError):
|
||||
c.max_key_fee = {'currency': 'BCH', 'amount': 1}
|
||||
with c.update_config():
|
||||
c.max_key_fee = {'currency': 'BTC', 'amount': 1}
|
||||
with open(config, 'r') as fd:
|
||||
self.assertEqual(fd.read(), 'max_key_fee: \'{"currency": "BTC", "amount": 1}\'\n')
|
||||
|
|
|
|||
Loading…
Reference in a new issue