from .utils import sha256
__all__ = ["Network"]
[docs]class Network:
"""The :class:`Network` object, which represents a Stellar network.
This class represents such a stellar network such as the Public network and the Test network.
:param str network_passphrase: The passphrase for the network.
(ex. 'Public Global Stellar Network ; September 2015')
"""
PUBLIC_NETWORK_PASSPHRASE: str = "Public Global Stellar Network ; September 2015"
"""Get the Public network passphrase."""
TESTNET_NETWORK_PASSPHRASE: str = "Test SDF Network ; September 2015"
"""Get the Test network passphrase."""
def __init__(self, network_passphrase: str) -> None:
self.network_passphrase: str = network_passphrase
[docs] def network_id(self) -> bytes:
"""Get the network ID of the network, which is an XDR hash of the
passphrase.
:returns: The network ID of the network.
"""
return sha256(self.network_passphrase.encode())
[docs] @classmethod
def public_network(cls) -> "Network":
"""Get the :class:`Network` object representing the PUBLIC Network.
:return: PUBLIC Network
"""
return cls(cls.PUBLIC_NETWORK_PASSPHRASE)
[docs] @classmethod
def testnet_network(cls) -> "Network":
"""Get the :class:`Network` object representing the TESTNET Network.
:return: TESTNET Network
"""
return cls(cls.TESTNET_NETWORK_PASSPHRASE)
def __eq__(self, other: object) -> bool:
if not isinstance(other, self.__class__):
return NotImplemented # pragma: no cover
return self.network_passphrase == other.network_passphrase
def __str__(self):
return f"<Network [network_passphrase={self.network_passphrase}]>"