def registry_set_status(self, org_id, status):
if (self.__contract_instance is not None):
if (is_valid_hex_str(binascii.hexlify(org_id).decode("utf8")) is
False):
logging.info("Invalid Org id {}".format(org_id))
return construct_message("failed", "Invalid argument")
if not isinstance(status, RegistryStatus):
logging.info("Invalid registry status {}".format(status))
return construct_message(
"failed", "Invalid worker status {}".format(status))
txn_hash = self.__contract_instance.functions.registrySetStatus(
org_id, status.value).buildTransaction({
"chainId":
self.__eth_client.get_channel_id(),
"gas":
self.__eth_client.get_gas_limit(),
"gasPrice":
self.__eth_client.get_gas_price(),
"nonce":
self.__eth_client.get_txn_nonce()
})
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"direct registry contract instance is not initialized")
return construct_message(
"failed",
"direct registry contract instance is not initialized")
def worker_lookup(self, worker_type, org_id, application_id):
"""
Lookup a worker identified worker_type, org_id and application_id
all fields are optional and if present condition should match for all
fields. If none passed it should return all workers.
"""
if (self.__contract_instance is not None):
if not isinstance(worker_type, WorkerType):
logging.info("Invalid workerType {}".format(worker_type))
return construct_message(
"failed", "Invalid workerType {}".format(worker_type))
if not is_valid_hex_str(binascii.hexlify(org_id).decode("utf8")):
logging.info("Invalid organization id {}".format(org_id))
return construct_message(
"failed", "Invalid organization id {}".format(org_id))
if not is_valid_hex_str(
binascii.hexlify(application_id).decode("utf8")):
logging.info(
"Invalid application id {}".format(application_id))
return construct_message(
"failed",
"Invalid application id {}".format(application_id))
lookupResult = self.__contract_instance.functions.workerLookUp(
worker_type.value, org_id, application_id).call()
return lookupResult
else:
logging.error(
"worker registry contract instance is not initialized")
return construct_message(
"failed",
"worker registry contract instance is not initialized")
def worker_set_status(self, worker_id, status):
"""
Set the registry status identified by worker id
status is worker type enum type
"""
if (self.__contract_instance is not None):
if not is_valid_hex_str(
binascii.hexlify(worker_id).decode("utf8")):
logging.info("Invalid worker id {}".format(worker_id))
return construct_message(
"failed", "Invalid worker id {}".format(worker_id))
if not isinstance(status, WorkerStatus):
logging.info("Invalid worker status {}".format(status))
return construct_message(
"failed", "Invalid worker status {}".format(status))
txn_hash = self.__contract_instance.functions.workerSetStatus(
worker_id, status.value).buildTransaction({
"chainId":
self.__eth_client.get_channel_id(),
"gas":
self.__eth_client.get_gas_limit(),
"gasPrice":
self.__eth_client.get_gas_price(),
"nonce":
self.__eth_client.get_txn_nonce()
})
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"worker registry contract instance is not initialized")
return construct_message(
"failed",
"worker registry contract instance is not initialized")
def worker_lookup_next(self, worker_type, org_id, application_id,
lookup_tag):
if (self.__contract_instance is not None):
if not isinstance(worker_type, WorkerType):
logging.info("Invalid workerType {}".format(worker_type))
return construct_message(
"failed", "Invalid workerType {}".format(worker_type))
if not is_valid_hex_str(binascii.hexlify(org_id).decode("utf")):
logging.info("Invalid organization id {}".format(org_id))
return construct_message(
"failed", "Invalid organization id {}".format(org_id))
if not is_valid_hex_str(
binascii.hexlify(application_id).decode("utf8")):
logging.info("Invalid application id {}".format(org_id))
return construct_message(
"failed", "Invalid application id {}".format(org_id))
lookupResult = self.__contract_instance.functions.workerLookUpNext(
worker_type.value, org_id, application_id, lookup_tag).call()
return lookupResult
else:
logging.error(
"worker registry contract instance is not initialized")
return construct_message(
"failed", "worker registry contract instance \
is not initialized")
def worker_update(self, worker_id, details):
"""
Update the worker with details data which is json string
"""
if (self.__contract_instance is not None):
if not is_valid_hex_str(
binascii.hexlify(worker_id).decode("utf8")):
logging.error("Invalid worker id {}".format(worker_id))
return construct_message(
"failed", "Invalid worker id {}".format(worker_id))
if details is not None:
is_valid = validate_details(details)
if is_valid is not None:
logging.error(is_valid)
return construct_message("failed", is_valid)
txn_hash = self.__contract_instance.functions.workerUpdate(
worker_id, details).buildTransaction({
"chainId":
self.__eth_client.get_channel_id(),
"gas":
self.__eth_client.get_gas_limit(),
"gasPrice":
self.__eth_client.get_gas_price(),
"nonce":
self.__eth_client.get_txn_nonce()
})
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"worker registry contract instance is not initialized")
return construct_message(
"failed",
"worker registry contract instance is not initialized")
def registry_update(self, org_id, uri, sc_addr, app_type_ids):
if (self.__contract_instance is not None):
if (is_valid_hex_str(binascii.hexlify(org_id).decode("utf8"))
is False):
logging.error("Invalid Org id {}".format(org_id))
return construct_message("failed", "Invalid Org id")
if (sc_addr is not None and is_valid_hex_str(
binascii.hexlify(sc_addr).decode("utf8")) is False):
logging.error(
"Invalid smart contract address {}".format(sc_addr))
return construct_message(
"failed", "Invalid smart contract address")
if (not uri):
logging.error("Empty uri {}".format(uri))
return construct_message("failed", "Empty uri")
for aid in app_type_ids:
if (is_valid_hex_str(binascii.hexlify(aid).decode("utf8"))
is False):
logging.error("Invalid application id {}".format(aid))
return construct_message(
"failed", "Invalid application id")
txn_hash = self.__contract_instance.functions.registryUpdate(
org_id, uri, sc_addr,
app_type_ids).buildTransaction(
self.__eth_client.get_transaction_params()
)
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"direct registry contract instance is not initialized")
return construct_message(
"failed",
"direct registry contract instance is not initialized")
def execute_transaction(self, tx_dict):
"""
Sign the raw transaction with private key, send it
and wait for receipts
"""
signed_txn = self.__w3.eth.account.signTransaction(
tx_dict, private_key=self.__eth_private_key)
tx_hash = self.__w3.eth.sendRawTransaction(signed_txn.rawTransaction)
tx_receipt = self.__w3.eth.waitForTransactionReceipt(
tx_hash.hex(), 120)
logging.info("executed transaction hash: %s, receipt: %s",
format(tx_hash.hex()), format(tx_receipt))
if tx_receipt is None:
return construct_message("failed", "timeout")
if tx_receipt.status == 0:
return construct_message("failed", "transaction reverted")
return {'status': 'added', 'txn_receipt': tx_receipt}
def registry_retrieve(self, org_id):
if (self.__contract_instance is not None):
if (is_valid_hex_str(binascii.hexlify(org_id).decode("utf8"))
is False):
logging.info("Invalid Org id {}".format(org_id))
return construct_message("failed", "Invalid Org id")
else:
registryDetails = \
self.__contract_instance.functions.registryRetrieve(
org_id).call()
return registryDetails
else:
logging.error(
"direct registry contract instance is not initialized")
return construct_message(
"failed",
"direct registry contract instance is not initialized")
def registry_lookup_next(self, app_type_id, lookup_tag):
if (self.__contract_instance is not None):
if is_valid_hex_str(binascii.hexlify(app_type_id).decode("utf8")):
lookupResult = \
self.__contract_instance.functions.registryLookUpNext(
app_type_id, lookup_tag).call()
return lookupResult
else:
logging.info(
"Invalid application type id {}".format(app_type_id))
return construct_message(
"failed", "Invalid application type id")
else:
logging.error(
"direct registry contract instance is not initialized")
return construct_message(
"failed",
"direct registry contract instance is not initialized")
def worker_retrieve(self, worker_id):
"""
Retrieve the worker identified by worker id
"""
if (self.__contract_instance is not None):
if not is_valid_hex_str(
binascii.hexlify(worker_id).decode("utf8")):
logging.info("Invalid worker id {}".format(worker_id))
return construct_message(
"failed", "Invalid worker id {}".format(worker_id))
workerDetails = self.__contract_instance.functions.workerRetrieve(
worker_id).call()
return workerDetails
else:
logging.error(
"worker registry contract instance is not initialized")
return construct_message(
"failed",
"worker registry contract instance is not initialized")
def workOrder_getResult(self, workOrder_id):
"""
Lookup a worker identified worker_type, org_id and application_id
all fields are optional and if present condition should match for all
fields. If none passed it should return all workers.
"""
if (self.__contract_instance != None):
if not is_hex(binascii.hexlify(workOrder_id).decode("utf8")):
logging.info("Invalid workOrder id {}".format(workOrder_id))
return construct_message(
"failed", "Invalid workOrder id {}".format(workOrder_id))
workOrderDetails = self.__contract_instance.functions.workOrderGetResult(
workOrder_id).call()
return workOrderDetails
else:
logging.error(
"work_Order_get_Result contract instance is not initialized")
return construct_message(
"failed",
"work_Order_get_Result contract instance is not initialized")
def registry_add(self, org_id, uri, sc_addr, app_type_ids):
if (self.__contract_instance is not None):
if (is_valid_hex_str(binascii.hexlify(org_id).decode("utf8")) is
False):
logging.info("Invalid Org id {}".format(org_id))
return construct_message("failed", "Invalid Org id")
if (sc_addr is not None and is_valid_hex_str(
binascii.hexlify(sc_addr).decode("utf8")) is False):
logging.info("Invalid smart contract address {}")
return construct_message("failed",
"Invalid smart contract address")
if (not uri):
logging.info("Empty uri {}".format(uri))
return construct_message("failed", "Empty uri")
for aid in app_type_ids:
if (is_valid_hex_str(binascii.hexlify(aid).decode("utf8")) is
False):
logging.info("Invalid application id {}".format(aid))
return construct_message("failed",
"Invalid application id")
txn_hash = self.__contract_instance.functions.registryAdd(
org_id, uri, org_id, app_type_ids).buildTransaction({
"chainId":
self.__eth_client.get_channel_id(),
"gas":
self.__eth_client.get_gas_limit(),
"gasPrice":
self.__eth_client.get_gas_price(),
"nonce":
self.__eth_client.get_txn_nonce()
})
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"direct registry contract instance is not initialized")
return construct_message(
"failed",
"direct registry contract instance is not initialized")
def workOrder_submit(self, workOrder_id, worker_id, requester_id,
workOrder_request):
"""
Registry new worker with details of worker
"""
if (self.__contract_instance != None):
if not is_hex(binascii.hexlify(worker_id).decode("utf8")):
logging.info("Invalid worker id {}".format(worker_id))
return construct_message(
"failed", "Invalid worker id {}".format(worker_id))
if not is_hex(binascii.hexlify(workOrder_id).decode("utf8")):
logging.info("Invalid workOrder id {}".format(workOrder_id))
return construct_message(
"failed", "Invalid workerType {}".format(workeOrder_id))
if not is_hex(binascii.hexlify(requester_id).decode("utf8")):
logging.info("Invalid Requester id {}".format(requester_id))
return construct_message(
"failed", "Invalid oRequester id {}".format(requester_id))
txn_hash = self.__contract_instance.functions.workOrderSubmit(
workOrder_id, worker_id, requester_id,
workOrder_request).buildTransaction({
"chainId":
self.__eth_client.get_channel_id(),
"gas":
self.__eth_client.get_gas_limit(),
"gasPrice":
self.__eth_client.get_gas_price(),
"nonce":
self.__eth_client.get_txn_nonce()
})
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"Submit registry contract instance is not initialized")
return construct_message(
"failed", "Submit contract instance is not initialized")
def worker_register(self, worker_id, worker_type, org_id, application_ids,
details):
"""
Register new worker with details of worker
"""
if (self.__contract_instance is not None):
if not is_valid_hex_str(
binascii.hexlify(worker_id).decode("utf8")):
logging.info("Invalid worker id {}".format(worker_id))
return construct_message(
"failed", "Invalid worker id {}".format(worker_id))
if not isinstance(worker_type, WorkerType):
logging.info("Invalid workerType {}".format(worker_type))
return construct_message(
"failed", "Invalid workerType {}".format(worker_type))
if not is_valid_hex_str(binascii.hexlify(org_id).decode("utf8")):
logging.info("Invalid organization id {}".format(org_id))
return construct_message(
"failed", "Invalid organization id {}".format(org_id))
for aid in application_ids:
if not is_valid_hex_str(binascii.hexlify(aid).decode("utf8")):
logging.info("Invalid application id {}".format(aid))
return construct_message(
"failed", "Invalid application id {}".format(aid))
if details is not None:
is_valid = validate_details(details)
if is_valid is not None:
return construct_message("failed", is_valid)
txn_hash = self.__contract_instance.functions.workerRegister(
worker_id, worker_type.value, org_id, application_ids,
details).buildTransaction({
"chainId":
self.__eth_client.get_channel_id(),
"gas":
self.__eth_client.get_gas_limit(),
"gasPrice":
self.__eth_client.get_gas_price(),
"nonce":
self.__eth_client.get_txn_nonce()
})
tx = self.__eth_client.execute_transaction(txn_hash)
return tx
else:
logging.error(
"worker registry contract instance is not initialized")
return construct_message(
"failed",
"worker registry contract instance is not initialized")
