def initialize(self, password: str) -> str:
"""Initialize a new configuration and write installation files to disk."""
# Development
if self.dev_mode:
self.__temp_dir = TemporaryDirectory(
prefix=self.TEMP_CONFIGURATION_DIR_PREFIX)
self.config_root = self.__temp_dir.name
# Persistent
else:
self._ensure_config_root_exists()
self.write_keyring(password=password)
self._cache_runtime_filepaths()
self.node_storage.initialize()
if self.download_registry:
self.registry_filepath = EthereumContractRegistry.download_latest_publication(
)
# Validate
if not self.__dev_mode:
self.validate(no_registry=(
not self.download_registry) or self.federated_only)
# Success
message = "Created nucypher installation files at {}".format(
self.config_root)
self.log.debug(message)
return self.config_root
def initialize(self, password: str) -> str:
"""Initialize a new configuration and write installation files to disk."""
# Development
if self.dev_mode:
if password is DEVELOPMENT_CONFIGURATION:
self.abort_on_learning_error = True
self.save_metadata = False
self.reload_metadata = False
alphabet = string.ascii_letters + string.digits
password = ''.join(secrets.choice(alphabet) for _ in range(32))
else:
raise self.ConfigurationError(
"Password cannot be specified for development configurations."
)
self.__temp_dir = TemporaryDirectory(
prefix=self.TEMP_CONFIGURATION_DIR_PREFIX)
self.config_root = self.__temp_dir.name
# Persistent
else:
self.write_config_root()
self.write_keyring(password=password)
self._cache_runtime_filepaths()
self.node_storage.initialize()
if self.download_registry:
self.registry_filepath = EthereumContractRegistry.download_latest_publication(
)
# Validate
if not self.__dev_mode:
self.validate(no_registry=(
not self.download_registry) or self.federated_only)
# Success
message = "Created nucypher installation files at {}".format(
self.config_root)
self.log.debug(message)
return self.config_root
def initialize(self, password: str, download_registry: bool = True) -> str:
"""Initialize a new configuration and write installation files to disk."""
#
# Create Base System Filepaths
#
if self.__dev_mode:
self.__temp_dir = TemporaryDirectory(prefix=self.TEMP_CONFIGURATION_DIR_PREFIX)
self.config_root = self.__temp_dir.name
else:
# Production Configuration
try:
os.mkdir(self.config_root, mode=0o755)
except FileExistsError:
if os.listdir(self.config_root):
message = "There are existing files located at {}".format(self.config_root)
self.log.debug(message)
except FileNotFoundError:
os.makedirs(self.config_root, mode=0o755)
# Generate Installation Subdirectories
self._cache_runtime_filepaths()
#
# Node Storage
#
self.node_storage.initialize()
#
# Keyring
#
if not self.dev_mode:
if not os.path.isdir(self.keyring_dir):
os.mkdir(self.keyring_dir, mode=0o700) # TODO: Keyring backend entry point - COS
self.write_keyring(password=password)
#
# Registry
#
if download_registry and not self.federated_only:
self.registry_filepath = EthereumContractRegistry.download_latest_publication()
#
# Verify
#
if not self.__dev_mode:
self.validate(config_root=self.config_root, no_registry=(not download_registry) or self.federated_only)
#
# Success
#
message = "Created nucypher installation files at {}".format(self.config_root)
self.log.debug(message)
return self.config_root