def validate_task_to_compute(task_to_compute: message.TaskToCompute) -> None:
if not isinstance(task_to_compute, message.TaskToCompute):
raise ConcentValidationError(
f"Expected TaskToCompute instead of {type(task_to_compute).__name__}.",
error_code=ErrorCode.MESSAGE_INVALID,
)
if any(
map(lambda x: x is None, [
getattr(task_to_compute, attribute) for attribute in [
'compute_task_def', 'provider_public_key',
'requestor_public_key'
]
])):
raise ConcentValidationError(
"Invalid TaskToCompute",
error_code=ErrorCode.MESSAGE_WRONG_FIELDS,
)
if not task_to_compute.verify_all_promissory_notes(
deposit_contract_address=settings.GNT_DEPOSIT_CONTRACT_ADDRESS):
raise ConcentValidationError(
"The signature of the PromissiryNote for the Provider, which should be signed by Requestor is incorrect",
error_code=ErrorCode.MESSAGE_INVALID,
)
validate_compute_task_def(task_to_compute.compute_task_def)
validate_hex_public_key(task_to_compute.provider_public_key,
'provider_public_key')
validate_hex_public_key(task_to_compute.requestor_public_key,
'requestor_public_key')
validate_secure_hash_algorithm(task_to_compute.package_hash)
validate_positive_task_price(task_to_compute.price)
def validate_task_to_compute(task_to_compute: message.TaskToCompute) -> None:
if not isinstance(task_to_compute, message.TaskToCompute):
raise ConcentValidationError(
f"Expected TaskToCompute instead of {type(task_to_compute).__name__}.",
error_code=ErrorCode.MESSAGE_INVALID,
)
if any(
map(lambda x: x is None, [
getattr(task_to_compute, attribute) for attribute in [
'compute_task_def', 'provider_public_key',
'requestor_public_key'
]
])):
raise ConcentValidationError(
"Invalid TaskToCompute",
error_code=ErrorCode.MESSAGE_WRONG_FIELDS,
)
validate_compute_task_def(task_to_compute.compute_task_def)
validate_hex_public_key(task_to_compute.provider_public_key,
'provider_public_key')
validate_hex_public_key(task_to_compute.requestor_public_key,
'requestor_public_key')
validate_secure_hash_algorithm(task_to_compute.package_hash)
validate_positive_integer_value(task_to_compute.price)
def test_that_validation_should_raise_exception_when_checksum_is_invalid(self):
invalid_values_with_expected_error_code = {
123456789: ErrorCode.MESSAGE_FILES_CHECKSUM_WRONG_TYPE,
'': ErrorCode.MESSAGE_FILES_CHECKSUM_EMPTY,
'sha14452d71687b6bc2c9389c3349fdc17fbd73b833b': ErrorCode.MESSAGE_FILES_CHECKSUM_WRONG_FORMAT,
'sha2:4452d71687b6bc2c9389c3349fdc17fbd73b833b': ErrorCode.MESSAGE_FILES_CHECKSUM_INVALID_ALGORITHM,
'sha1:xyz2d71687b6bc2c9389c3349fdc17fbd73b833b': ErrorCode.MESSAGE_FILES_CHECKSUM_INVALID_SHA1_HASH,
'sha1:': ErrorCode.MESSAGE_FILES_CHECKSUM_INVALID_SHA1_HASH,
}
for invalid_value, error_code in invalid_values_with_expected_error_code.items():
with self.assertRaises(HashingAlgorithmError) as context:
validate_secure_hash_algorithm(invalid_value)
self.assertEqual(context.exception.error_code, error_code)