Source code for stellar_sdk.xdr.soroban_credentials

# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations

import base64
import json
from typing import Optional

from xdrlib3 import Packer, Unpacker

from .base import DEFAULT_XDR_MAX_DEPTH
from .soroban_address_credentials import SorobanAddressCredentials
from .soroban_credentials_type import SorobanCredentialsType

__all__ = ["SorobanCredentials"]


[docs] class SorobanCredentials: """ XDR Source Code:: union SorobanCredentials switch (SorobanCredentialsType type) { case SOROBAN_CREDENTIALS_SOURCE_ACCOUNT: void; case SOROBAN_CREDENTIALS_ADDRESS: SorobanAddressCredentials address; }; """ def __init__( self, type: SorobanCredentialsType, address: Optional[SorobanAddressCredentials] = None, ) -> None: self.type = type self.address = address def pack(self, packer: Packer) -> None: self.type.pack(packer) if self.type == SorobanCredentialsType.SOROBAN_CREDENTIALS_SOURCE_ACCOUNT: return if self.type == SorobanCredentialsType.SOROBAN_CREDENTIALS_ADDRESS: if self.address is None: raise ValueError("address should not be None.") self.address.pack(packer) return raise ValueError("Invalid type.") @classmethod def unpack( cls, unpacker: Unpacker, depth_limit: int = DEFAULT_XDR_MAX_DEPTH ) -> SorobanCredentials: if depth_limit <= 0: raise ValueError("Maximum decoding depth reached") type = SorobanCredentialsType.unpack(unpacker) if type == SorobanCredentialsType.SOROBAN_CREDENTIALS_SOURCE_ACCOUNT: return cls(type=type) if type == SorobanCredentialsType.SOROBAN_CREDENTIALS_ADDRESS: address = SorobanAddressCredentials.unpack(unpacker, depth_limit - 1) return cls(type=type, address=address) raise ValueError("Invalid type.") def to_xdr_bytes(self) -> bytes: packer = Packer() self.pack(packer) return packer.get_buffer() @classmethod def from_xdr_bytes(cls, xdr: bytes) -> SorobanCredentials: unpacker = Unpacker(xdr) result = cls.unpack(unpacker) remaining = len(xdr) - unpacker.get_position() if remaining != 0: raise ValueError(f"Unexpected trailing {remaining} bytes in XDR data") return result def to_xdr(self) -> str: xdr_bytes = self.to_xdr_bytes() return base64.b64encode(xdr_bytes).decode() @classmethod def from_xdr(cls, xdr: str) -> SorobanCredentials: xdr_bytes = base64.b64decode(xdr.encode()) return cls.from_xdr_bytes(xdr_bytes) def to_json(self) -> str: return json.dumps(self.to_json_dict()) @classmethod def from_json(cls, json_str: str) -> SorobanCredentials: return cls.from_json_dict(json.loads(json_str)) def to_json_dict(self): if self.type == SorobanCredentialsType.SOROBAN_CREDENTIALS_SOURCE_ACCOUNT: return "source_account" if self.type == SorobanCredentialsType.SOROBAN_CREDENTIALS_ADDRESS: assert self.address is not None return {"address": self.address.to_json_dict()} raise ValueError(f"Unknown type in SorobanCredentials: {self.type}") @classmethod def from_json_dict(cls, json_value: str | dict) -> SorobanCredentials: if isinstance(json_value, str): if json_value not in ("source_account",): raise ValueError( f"Unexpected string '{json_value}' for SorobanCredentials, must be one of: source_account" ) type = SorobanCredentialsType.from_json_dict(json_value) return cls(type=type) if not isinstance(json_value, dict) or len(json_value) != 1: raise ValueError( f"Expected a single-key object for SorobanCredentials, got: {json_value}" ) key = next(iter(json_value)) type = SorobanCredentialsType.from_json_dict(key) if key == "address": address = SorobanAddressCredentials.from_json_dict(json_value["address"]) return cls(type=type, address=address) raise ValueError(f"Unknown key '{key}' for SorobanCredentials") def __hash__(self): return hash( ( self.type, self.address, ) ) def __eq__(self, other: object): if not isinstance(other, self.__class__): return NotImplemented return self.type == other.type and self.address == other.address def __repr__(self): out = [] out.append(f"type={self.type}") if self.address is not None: out.append(f"address={self.address}") return f"<SorobanCredentials [{', '.join(out)}]>"