# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
from xdrlib3 import Packer, Unpacker
from .ledger_footprint import LedgerFootprint
from .uint32 import Uint32
__all__ = ["SorobanResources"]
[docs]
class SorobanResources:
"""
XDR Source Code::
struct SorobanResources
{
// The ledger footprint of the transaction.
LedgerFootprint footprint;
// The maximum number of instructions this transaction can use
uint32 instructions;
// The maximum number of bytes this transaction can read from ledger
uint32 readBytes;
// The maximum number of bytes this transaction can write to ledger
uint32 writeBytes;
};
"""
def __init__(
self,
footprint: LedgerFootprint,
instructions: Uint32,
read_bytes: Uint32,
write_bytes: Uint32,
) -> None:
self.footprint = footprint
self.instructions = instructions
self.read_bytes = read_bytes
self.write_bytes = write_bytes
def pack(self, packer: Packer) -> None:
self.footprint.pack(packer)
self.instructions.pack(packer)
self.read_bytes.pack(packer)
self.write_bytes.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> SorobanResources:
footprint = LedgerFootprint.unpack(unpacker)
instructions = Uint32.unpack(unpacker)
read_bytes = Uint32.unpack(unpacker)
write_bytes = Uint32.unpack(unpacker)
return cls(
footprint=footprint,
instructions=instructions,
read_bytes=read_bytes,
write_bytes=write_bytes,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> SorobanResources:
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) -> SorobanResources:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.footprint,
self.instructions,
self.read_bytes,
self.write_bytes,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.footprint == other.footprint
and self.instructions == other.instructions
and self.read_bytes == other.read_bytes
and self.write_bytes == other.write_bytes
)
def __str__(self):
out = [
f"footprint={self.footprint}",
f"instructions={self.instructions}",
f"read_bytes={self.read_bytes}",
f"write_bytes={self.write_bytes}",
]
return f"<SorobanResources [{', '.join(out)}]>"