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https://github.com/0glabs/0g-storage-node.git
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128 lines
4.2 KiB
Python
128 lines
4.2 KiB
Python
from gettext import npgettext
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from config.node_config import TX_PARAMS
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from utility.utils import assert_equal
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from copy import copy
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class ContractProxy:
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def __init__(self, contract, blockchain_nodes):
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self.contract = contract
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self.contract_address = contract.address
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self.blockchain_nodes = blockchain_nodes
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def _get_contract(self, node_idx=0):
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return (
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self.contract
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if node_idx == 0
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else self.blockchain_nodes[node_idx].get_contract(self.contract_address)
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)
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def _call(self, fn_name, node_idx, *args):
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assert node_idx < len(self.blockchain_nodes)
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contract = self._get_contract(node_idx)
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return getattr(contract.functions, fn_name)(*args).call()
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def _send(self, fn_name, node_idx, **args):
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assert node_idx < len(self.blockchain_nodes)
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contract = self._get_contract(node_idx)
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return getattr(contract.functions, fn_name)(**args).transact(copy(TX_PARAMS))
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def _send_payable(self, fn_name, node_idx, value, **args):
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assert node_idx < len(self.blockchain_nodes)
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contract = self._get_contract(node_idx)
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tx_params = copy(TX_PARAMS)
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tx_params["value"] = value
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return getattr(contract.functions, fn_name)(**args).transact(tx_params)
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def _logs(self, event_name, node_idx, **args):
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assert node_idx < len(self.blockchain_nodes)
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contract = self._get_contract(node_idx)
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return getattr(contract.events, event_name).create_filter(from_block=0, to_block="latest").get_all_entries()
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def transfer(self, value, node_idx = 0):
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tx_params = copy(TX_PARAMS)
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tx_params["value"] = value
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contract = self._get_contract(node_idx)
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contract.receive.transact(tx_params)
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def address(self):
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return self.contract_address
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class FlowContractProxy(ContractProxy):
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def submit(
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self, submission_nodes, node_idx=0, tx_prarams=None, parent_hash=None,
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):
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assert node_idx < len(self.blockchain_nodes)
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combined_tx_prarams = copy(TX_PARAMS)
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if tx_prarams is not None:
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combined_tx_prarams.update(tx_prarams)
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contract = self._get_contract(node_idx)
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# print(contract.functions.submit(submission_nodes).estimate_gas(combined_tx_prarams))
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tx_hash = contract.functions.submit(submission_nodes).transact(combined_tx_prarams)
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receipt = self.blockchain_nodes[node_idx].wait_for_transaction_receipt(
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contract.w3, tx_hash, parent_hash=parent_hash
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)
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if receipt["status"] != 1:
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assert_equal(receipt["status"], 1)
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return tx_hash
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def num_submissions(self, node_idx=0):
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return self._call("numSubmissions", node_idx)
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def first_block(self, node_idx=0):
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return self._call("firstBlock", node_idx)
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def epoch(self, node_idx=0):
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return self.get_mine_context(node_idx)[0]
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def update_context(self, node_idx=0):
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return self._send("makeContext", node_idx)
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def get_mine_context(self, node_idx=0):
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return self._call("makeContextWithResult", node_idx)
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def get_flow_root(self, node_idx=0):
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return self._call("computeFlowRoot", node_idx)
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def get_flow_length(self, node_idx=0):
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return self._call("tree", node_idx)[0]
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class MineContractProxy(ContractProxy):
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def last_mined_epoch(self, node_idx=0):
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return self._call("lastMinedEpoch", node_idx)
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def can_submit(self, node_idx=0):
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return self._call("canSubmit", node_idx)
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def set_quality(self, quality, node_idx=0):
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return self._send("setQuality", node_idx, _targetQuality=quality)
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class RewardContractProxy(ContractProxy):
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def reward_distributes(self, node_idx=0):
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return self._logs("DistributeReward", node_idx)
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def donate(self, value, node_idx = 0):
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return self._send_payable("donate", node_idx, value)
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def base_reward(self, node_idx = 0):
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return self._call("baseReward", node_idx)
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def first_rewardable_chunk(self, node_idx = 0):
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return self._call("firstRewardableChunk", node_idx)
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def reward_deadline(self, node_idx = 0):
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return self._call("rewardDeadline", node_idx, 0)
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