def get_pool_ledger(node_name):
config = getConfig()
config_helper = NodeConfigHelper(node_name, config)
genesis_txn_initiator = GenesisTxnInitiatorFromFile(config_helper.genesis_dir,
config.poolTransactionsFile)
hash_store = initHashStore(config_helper.ledger_dir, "pool", config)
return Ledger(CompactMerkleTree(hashStore=hash_store),
dataDir=config_helper.ledger_dir,
fileName=config.poolTransactionsFile,
ensureDurability=config.EnsureLedgerDurability,
genesis_txn_initiator=genesis_txn_initiator)
def _create_ledger(self, name: str, genesis: Optional[GenesisTxnInitiator] = None) -> Ledger:
hs_type = HS_MEMORY if self.data_location is None else None
hash_store = initHashStore(self.data_location, name, self.config, hs_type=hs_type)
txn_file_name = getattr(self.config, "{}TransactionsFile".format(name))
txn_log_storage = None
if self.data_location is None:
txn_log_storage = KeyValueStorageInMemory()
return Ledger(CompactMerkleTree(hashStore=hash_store),
dataDir=self.data_location,
fileName=txn_file_name,
transactionLogStore=txn_log_storage,
ensureDurability=self.config.EnsureLedgerDurability,
genesis_txn_initiator=genesis)
def hashStore(self):
return initHashStore(self.ledgerLocation, 'pool', self.config)
def get_token_hash_store(data_dir):
return initHashStore(data_dir=data_dir, name='sovtoken')