def _simulate_transaction_args(
self, txn: Union[bytes, str, Transaction], sig_verify: bool,
commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, str, Dict[str, Union[Commitment, bool, str]]]:
if isinstance(txn, Transaction):
try:
b58decode(str(txn.recent_blockhash))
except Exception as err:
raise ValueError(
"transaction must have a valid blockhash") from err
wire_format = b64encode(txn.serialize()).decode("utf-8")
elif isinstance(txn, bytes):
wire_format = txn.decode("utf-8")
else:
wire_format = txn
return (
types.RPCMethod("simulateTransaction"),
wire_format,
{
self._comm_key: commitment or self._commitment,
"sigVerify": sig_verify,
self._encoding_key: "base64"
},
)
def _get_largest_accounts_args(
self, filter_opt: Optional[str], commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Dict[Optional[str], Optional[str]]]:
opt: Dict[Optional[str], Optional[str]] = {
"filter": filter_opt
} if filter_opt else {}
opt[self._comm_key] = str(commitment)
return types.RPCMethod("getLargestAccounts"), opt
def _get_minimum_balance_for_rent_exemption_args(
self, usize: int, commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, int, Dict[str, Commitment]]:
return (
types.RPCMethod("getMinimumBalanceForRentExemption"),
usize,
{
self._comm_key: commitment or self._commitment
},
)
def _get_fee_calculator_for_blockhash_args(
self, blockhash: Union[str,
Blockhash], commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Union[str, Blockhash], Dict[str, Commitment]]:
return (
types.RPCMethod("getFeeCalculatorForBlockhash"),
blockhash,
{
self._comm_key: commitment or self._commitment
},
)
def _get_signatures_for_address_args(
self,
account: Union[str, Keypair, PublicKey],
before: Optional[str],
until: Optional[str],
limit: Optional[int],
commitment: Optional[Commitment],
) -> Tuple[types.RPCMethod, str, Dict[str, Union[int, str, Commitment]]]:
opts = self._get_signature_for_address_config_arg(
before, until, limit, commitment)
account = self._get_signature_for_address_account_arg(account)
return types.RPCMethod("getSignaturesForAddress"), account, opts
def _request_airdrop_args(
self, pubkey: Union[PublicKey, str], lamports: int,
commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, str, int, Dict[str, Commitment]]:
return (
types.RPCMethod("requestAirdrop"),
str(pubkey),
lamports,
{
self._comm_key: commitment or self._commitment
},
)
def _get_stake_activation_args(
self,
pubkey: Union[PublicKey, str],
epoch: Optional[int],
commitment: Optional[Commitment],
) -> Tuple[types.RPCMethod, str, Dict[str, Union[int, Commitment]]]:
opts: Dict[str, Union[int, Commitment]] = {
self._comm_key: commitment or self._commitment
}
if epoch:
opts["epoch"] = epoch
return types.RPCMethod("getStakeActivation"), str(pubkey), opts
def _get_account_info_args(
self,
pubkey: Union[PublicKey, str],
commitment: Optional[Commitment],
encoding: str,
data_slice: Optional[types.DataSliceOpts],
) -> Tuple[types.RPCMethod, str, Dict[str, Any]]:
opts: Dict[str, Any] = {
self._encoding_key: encoding,
self._comm_key: commitment or self._commitment
}
if data_slice:
opts[self._data_slice_key] = dict(data_slice._asdict())
return types.RPCMethod("getAccountInfo"), str(pubkey), opts
def _get_signatures_for_address_args(
account: Union[str, Account,
PublicKey], before: Optional[str], limit: Optional[int]
) -> Tuple[types.RPCMethod, str, Dict[str, Union[int, str]]]:
opts: Dict[str, Union[int, str]] = {}
if before:
opts["before"] = before
if limit:
opts["limit"] = limit
if isinstance(account, Account):
account = str(account.public_key())
if isinstance(account, PublicKey):
account = str(account)
return types.RPCMethod("getSignaturesForAddress"), account, opts
def _get_transaction_args(
self,
tx_sig: str,
encoding: str = "json",
commitment: Commitment = None
) -> Tuple[types.RPCMethod, str, Dict[str, Union[str, Commitment]]]:
return (
types.RPCMethod("getTransaction"),
tx_sig,
{
self._encoding_key: encoding,
self._comm_key: commitment or self._commitment
},
)
def _send_raw_transaction_args(
self, txn: Union[bytes, str], opts: types.TxOpts
) -> Tuple[types.RPCMethod, str, Dict[str, Union[bool, Commitment, str]]]:
if isinstance(txn, bytes):
txn = b64encode(txn).decode("utf-8")
return (
types.RPCMethod("sendTransaction"),
txn,
{
self._skip_preflight_key: opts.skip_preflight,
self._preflight_comm_key: opts.preflight_commitment,
self._encoding_key: "base64",
},
)
def _get_multiple_accounts_args(
self,
pubkeys: List[Union[PublicKey, str]],
commitment: Optional[Commitment],
encoding: str,
data_slice: Optional[types.DataSliceOpts],
) -> Tuple[types.RPCMethod, List[str], Dict[str, Any]]:
opts: Dict[str, Any] = {
self._encoding_key: encoding,
self._comm_key: commitment or self._commitment
}
if data_slice:
opts[self._data_slice_key] = dict(data_slice._asdict())
return types.RPCMethod("getMultipleAccounts"), [
str(pubkey) for pubkey in pubkeys
], opts
def _get_signature_statuses_args(
signatures: List[Union[str, bytes]], search_transaction_history: bool
) -> Tuple[types.RPCMethod, List[str], Dict[str, bool]]:
base58_sigs: List[str] = []
for sig in signatures:
if isinstance(sig, str):
base58_sigs.append(b58encode(b58decode(sig)).decode("utf-8"))
else:
base58_sigs.append(b58encode(sig).decode("utf-8"))
return (
types.RPCMethod("getSignatureStatuses"),
base58_sigs,
{
"searchTransactionHistory": search_transaction_history
},
)
def _get_confirmed_signature_for_address2_args(
self,
account: Union[str, Keypair, PublicKey],
before: Optional[str],
until: Optional[str],
limit: Optional[int],
commitment: Optional[Commitment],
) -> Tuple[types.RPCMethod, str, Dict[str, Union[int, str, Commitment]]]:
warn(
"solana.rpc.api.getConfirmedSignaturesForAddress2 is deprecated, "
"please use solana.rpc.api.getSignaturesForAddress",
category=DeprecationWarning,
)
opts = self._get_signature_for_address_config_arg(
before, until, limit, commitment)
account = self._get_signature_for_address_account_arg(account)
return types.RPCMethod(
"getConfirmedSignaturesForAddress2"), account, opts
def _send_raw_transaction_args(
self, txn: Union[bytes, str], opts: types.TxOpts
) -> Tuple[types.RPCMethod, str, Dict[str, Union[bool, Commitment, str,
int]]]:
if isinstance(txn, bytes):
txn = b64encode(txn).decode("utf-8")
params: Dict[str, Union[bool, Commitment, str, int]] = {
self._skip_preflight_key: opts.skip_preflight,
self._preflight_comm_key: opts.preflight_commitment,
self._encoding_key: "base64",
}
if opts.max_retries is not None:
params[self._max_retries] = opts.max_retries
return (
types.RPCMethod("sendTransaction"),
txn,
params,
)
def _get_program_accounts_args(
self,
pubkey: Union[str, PublicKey],
commitment: Optional[Commitment],
encoding: Optional[str],
data_slice: Optional[types.DataSliceOpts],
data_size: Optional[int],
memcmp_opts: Optional[List[types.MemcmpOpts]],
) -> Tuple[types.RPCMethod, str, Dict[str, Any]]: # pylint: disable=too-many-arguments
opts: Dict[str, Any] = {"filters": []}
for opt in [] if not memcmp_opts else memcmp_opts:
opts["filters"].append({"memcmp": dict(opt._asdict())})
if data_size:
opts["filters"].append({"dataSize": data_size})
if data_slice:
opts[self._data_slice_key] = dict(data_slice._asdict())
if encoding:
opts[self._encoding_key] = encoding
opts[self._comm_key] = commitment
return types.RPCMethod("getProgramAccounts"), str(pubkey), opts
def _get_confirmed_signature_for_address2_args(
account: Union[str, Account,
PublicKey], before: Optional[str], limit: Optional[int]
) -> Tuple[types.RPCMethod, str, Dict[str, Union[int, str]]]:
warn(
"solana.rpc.api.getConfirmedSignaturesForAddress2 is deprecated, "
"please use solana.rpc.api.getSignaturesForAddress",
category=DeprecationWarning,
)
opts: Dict[str, Union[int, str]] = {}
if before:
opts["before"] = before
if limit:
opts["limit"] = limit
if isinstance(account, Account):
account = str(account.public_key())
if isinstance(account, PublicKey):
account = str(account)
return types.RPCMethod(
"getConfirmedSignaturesForAddress2"), account, opts
def _get_confirmed_blocks_args(start_slot: int,
end_slot: Optional[int]) -> Tuple:
if end_slot:
return types.RPCMethod("getConfirmedBlocks"), start_slot, end_slot
return types.RPCMethod("getConfirmedBlocks"), start_slot
def _get_token_accounts_by_delegate_args(
self, delegate: PublicKey, opts: types.TokenAccountOpts,
commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, str, types.TokenAccountOpts, Commitment]:
return types.RPCMethod("getTokenAccountsByDelegate"), str(
delegate), opts, commitment or self._commitment
def _get_block_time_args(slot: int) -> Tuple[types.RPCMethod, int]:
return types.RPCMethod("getBlockTime"), slot
def _get_confirmed_block_args(
slot: int, encoding: str) -> Tuple[types.RPCMethod, int, str]:
return types.RPCMethod("getConfirmedBlock"), slot, encoding
def _get_recent_blockhash_args(
self, commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Dict[str, Commitment]]:
return types.RPCMethod("getRecentBlockhash"), {
self._comm_key: commitment or self._commitment
}
def _get_block_commitment_args(slot: int) -> Tuple[types.RPCMethod, int]:
return types.RPCMethod("getBlockCommitment"), slot
def _get_slot_leader_args(
self, commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Dict[str, Commitment]]:
return types.RPCMethod("getSlotLeader"), {
self._comm_key: commitment or self._commitment
}
def _set_log_filter_args(log_filter: str) -> Tuple[types.RPCMethod, str]:
return types.RPCMethod("setLogFilter"), log_filter
def _get_balance_args(
self, pubkey: Union[PublicKey, str], commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, str, Dict[str, Commitment]]:
return types.RPCMethod("getBalance"), str(pubkey), {
self._comm_key: commitment or self._commitment
}
def _get_supply_args(
self, commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Dict[str, Commitment]]:
return types.RPCMethod("getSupply"), {
self._comm_key: commitment or self._commitment
}
def _get_token_accounts_by_owner_args(
self, owner: PublicKey, opts: types.TokenAccountOpts,
commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, str, types.TokenAccountOpts, Commitment]:
return types.RPCMethod("getTokenAccountsByOwner"), str(
owner), opts, commitment or self._commitment
def _get_vote_accounts_args(
self, commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Dict[str, Commitment]]:
return types.RPCMethod("getVoteAccounts"), {
self._comm_key: commitment or self._commitment
}
def _get_transaction_count_args(
self, commitment: Optional[Commitment]
) -> Tuple[types.RPCMethod, Dict[str, Commitment]]:
return types.RPCMethod("getTransactionCount"), {
self._comm_key: commitment or self._commitment
}