# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
import base64
from enum import IntEnum
from xdrlib import Packer, Unpacker
from ..__version__ import __issues__
from ..type_checked import type_checked
__all__ = ["EnvelopeType"]
[docs]@type_checked
class EnvelopeType(IntEnum):
"""
XDR Source Code::
enum EnvelopeType
{
ENVELOPE_TYPE_TX_V0 = 0,
ENVELOPE_TYPE_SCP = 1,
ENVELOPE_TYPE_TX = 2,
ENVELOPE_TYPE_AUTH = 3,
ENVELOPE_TYPE_SCPVALUE = 4,
ENVELOPE_TYPE_TX_FEE_BUMP = 5,
ENVELOPE_TYPE_OP_ID = 6
};
"""
ENVELOPE_TYPE_TX_V0 = 0
ENVELOPE_TYPE_SCP = 1
ENVELOPE_TYPE_TX = 2
ENVELOPE_TYPE_AUTH = 3
ENVELOPE_TYPE_SCPVALUE = 4
ENVELOPE_TYPE_TX_FEE_BUMP = 5
ENVELOPE_TYPE_OP_ID = 6
def pack(self, packer: Packer) -> None:
packer.pack_int(self.value)
@classmethod
def unpack(cls, unpacker: Unpacker) -> "EnvelopeType":
value = unpacker.unpack_int()
return cls(value)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> "EnvelopeType":
unpacker = Unpacker(xdr)
return cls.unpack(unpacker)
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> "EnvelopeType":
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
@classmethod
def _missing_(cls, value):
raise ValueError(
f"{value} is not a valid {cls.__name__}, please upgrade the SDK or submit an issue here: {__issues__}."
)