def _spawn_context(
self,
shell: Optional[Union[ShellQuery, str]] = None,
key: Optional[Union[Key, str, dict]] = None,
address: Optional[str] = None,
block_id: Optional[Union[str, int]] = None,
mode: Optional[str] = None,
script: Optional[dict] = None,
ipfs_gateway: Optional[str] = None,
) -> ExecutionContext:
if isinstance(shell, str):
if shell.endswith('.pool'):
shell = shell.split('.')[0]
assert shell in nodes, f'unknown network {shell}'
shell = ShellQuery(RpcMultiNode(nodes[shell]))
elif shell in nodes:
shell = ShellQuery(RpcNode(nodes[shell][0]))
else:
shell = ShellQuery(RpcNode(shell))
else:
assert shell is None or isinstance(
shell, ShellQuery), f'unexpected shell {shell}'
if isinstance(key, str):
if key in keys:
key = Key.from_encoded_key(keys[key])
elif is_public_key(key):
key = Key.from_encoded_key(key)
elif is_pkh(key):
key = KeyHash(key)
elif exists(expanduser(key)):
key = Key.from_faucet(key)
else:
key = Key.from_alias(key)
elif isinstance(key, dict):
key = Key.from_faucet(key)
else:
assert key is None or isinstance(key, Key), f'unexpected key {key}'
if isinstance(address, str):
try:
script = self.shell.contracts[address].script()
except RpcError as e:
raise RpcError(f'Contract {address} not found', *e.args) from e
return ExecutionContext(
shell=shell or self.context.shell,
key=key or self.context.key,
address=address,
block_id=block_id,
script=script or self.context.script,
mode=mode or self.context.mode,
ipfs_gateway=ipfs_gateway,
)
def from_value(cls, value: str) -> 'KeyType':
assert is_public_key(
value), f'expected ed/sp/p2 public key, got {value}'
return cls(value)