def destroy_configuration(emitter: StdoutEmitter,
character_config: CharacterConfiguration,
force: bool = False) -> None:
"""Destroy a character configuration and report rhe result with an emitter."""
if not force:
confirm_destroy_configuration(config=character_config)
character_config.destroy()
emitter.message(SUCCESSFUL_DESTRUCTION, color='green')
character_config.log.debug(SUCCESSFUL_DESTRUCTION)
def unlock_nucypher_keyring(emitter: StdoutEmitter, password: str, character_configuration: CharacterConfiguration) -> bool:
"""Unlocks a nucypher keyring and attaches it to the supplied configuration if successful."""
emitter.message(DECRYPTING_CHARACTER_KEYRING.format(name=character_configuration.NAME.capitalize()), color='yellow')
# precondition
if character_configuration.dev_mode:
return True # Dev accounts are always unlocked
# unlock
try:
character_configuration.attach_keyring()
character_configuration.keyring.unlock(password=password) # Takes ~3 seconds, ~1GB Ram
except CryptoError:
raise NucypherKeyring.AuthenticationFailed
else:
return True
def forget(emitter: StdoutEmitter, configuration: CharacterConfiguration) -> None:
"""Forget all known nodes via storage"""
click.confirm(CONFIRM_FORGET_NODES, abort=True)
configuration.forget_nodes()
emitter.message(SUCCESSFUL_FORGET_NODES, color='red')