class DescribeGroupsRequest_v0(Request):
API_KEY = 15
API_VERSION = 0
RESPONSE_TYPE = DescribeGroupsResponse_v0
SCHEMA = Schema(
('groups', Array(String('utf-8')))
)
class CreateTopicsResponse_v2(Response):
API_KEY = 19
API_VERSION = 2
SCHEMA = Schema(('throttle_time_ms', Int32),
('topic_error_codes',
Array(('topic', String('utf-8')), ('error_code', Int16),
('error_message', String('utf-8')))))
class ApiVersionResponse_v0(Response):
API_KEY = 18
API_VERSION = 0
SCHEMA = Schema(('error_code', Int16),
('api_versions',
Array(('api_key', Int16), ('min_version', Int16),
('max_version', Int16))))
class ListGroupsResponse_v1(Response):
API_KEY = 16
API_VERSION = 1
SCHEMA = Schema(('throttle_time_ms', Int32), ('error_code', Int16),
('groups',
Array(('group', String('utf-8')),
('protocol_type', String('utf-8')))))
class CreatePartitionsResponse_v0(Response):
API_KEY = 37
API_VERSION = 0
SCHEMA = Schema(('throttle_time_ms', Int32),
('topic_errors',
Array(('topic', String('utf-8')), ('error_code', Int16),
('error_message', String('utf-8')))))
class CreateAclsResponse_v0(Response):
API_KEY = 30
API_VERSION = 0
SCHEMA = Schema(('throttle_time_ms', Int32),
('creation_responses',
Array(('error_code', Int16),
('error_message', String('utf-8')))))
class FetchResponse_v5(Response):
API_KEY = 1
API_VERSION = 5
SCHEMA = Schema(
('throttle_time_ms', Int32),
('topics',
Array(
('topics', String('utf-8')),
('partitions',
Array(('partition', Int32), ('error_code', Int16),
('highwater_offset', Int64), ('last_stable_offset', Int64),
('log_start_offset', Int64),
('aborted_transactions',
Array(
('producer_id', Int64),
('first_offset', Int64))), ('message_set', Bytes))))))
class DescribeGroupsRequest_v3(Request):
API_KEY = 15
API_VERSION = 3
RESPONSE_TYPE = DescribeGroupsResponse_v2
SCHEMA = Schema(
("groups", Array(String("utf-8"))), ("include_authorized_operations", Boolean)
)
class DeleteGroupsRequest_v0(Request):
API_KEY = 42
API_VERSION = 0
RESPONSE_TYPE = DeleteGroupsResponse_v0
SCHEMA = Schema(
("groups_names", Array(String("utf-8")))
)
class DeleteTopicsResponse_v1(Response):
API_KEY = 20
API_VERSION = 1
SCHEMA = Schema(
("throttle_time_ms", Int32),
("topic_error_codes", Array(("topic", String("utf-8")), ("error_code", Int16))),
)
class DeleteGroupsResponse_v0(Response):
API_KEY = 42
API_VERSION = 0
SCHEMA = Schema(
("throttle_time_ms", Int32),
("results", Array(("group_id", String("utf-8")), ("error_code", Int16))),
)
class FetchRequest_v3(Request):
API_KEY = 1
API_VERSION = 3
RESPONSE_TYPE = FetchResponse_v3
SCHEMA = Schema(
('replica_id', Int32),
('max_wait_time', Int32),
('min_bytes', Int32),
('max_bytes', Int32), # This new field is only difference from FR_v2
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('offset', Int64),
('max_bytes', Int32)))))
)
class SaslHandShakeResponse_v0(Response):
API_KEY = 17
API_VERSION = 0
SCHEMA = Schema(
('error_code', Int16),
('enabled_mechanisms', Array(String('utf-8')))
)
class DescribeAclsResponse_v0(Response):
API_KEY = 29
API_VERSION = 0
SCHEMA = Schema(
('throttle_time_ms', Int32),
('error_code', Int16),
('error_message', String('utf-8')),
('resources', Array(
('resource_type', Int8),
('resource_name', String('utf-8')),
('acls', Array(
('principal', String('utf-8')),
('host', String('utf-8')),
('operation', Int8),
('permission_type', Int8)))))
)
class DescribeGroupsResponse_v3(Response):
API_KEY = 15
API_VERSION = 3
SCHEMA = Schema(
('throttle_time_ms', Int32),
('groups',
Array(('error_code', Int16), ('group', String('utf-8')),
('state', String('utf-8')), ('protocol_type', String('utf-8')),
('protocol', String('utf-8')),
('members',
Array(('member_id', String('utf-8')),
('client_id', String('utf-8')),
('client_host', String('utf-8')),
('member_metadata', Bytes),
('member_assignment', Bytes)))),
('authorized_operations', Int32)))
class ListGroupsResponse_v0(Response):
API_KEY = 16
API_VERSION = 0
SCHEMA = Schema(('error_code', Int16),
('groups',
Array(('group', String('utf-8')),
('protocol_type', String('utf-8')))))
class OffsetRequest_v4(Request):
"""
Add current_leader_epoch to request
"""
API_KEY = 2
API_VERSION = 4
RESPONSE_TYPE = OffsetResponse_v4
SCHEMA = Schema(
('replica_id', Int32),
('isolation_level', Int8), # <- added isolation_level
('topics',
Array(('topic', String('utf-8')),
('partitions',
Array(('partition', Int32), ('current_leader_epoch', Int64),
('timestamp', Int64))))))
DEFAULTS = {'replica_id': -1}
class DescribeConfigsResponse_v1(Response):
API_KEY = 32
API_VERSION = 1
SCHEMA = Schema(
('throttle_time_ms', Int32),
('resources',
Array(
('error_code', Int16), ('error_message', String('utf-8')),
('resource_type', Int8), ('resource_name', String('utf-8')),
('config_entries',
Array(('config_name', String('utf-8')),
('config_value', String('utf-8')), ('read_only', Boolean),
('config_source', Int8), ('is_sensitive', Boolean),
('config_synonyms',
Array(('config_name', String('utf-8')),
('config_value', String('utf-8')),
('config_source', Int8))))))))
class AlterConfigsResponse_v0(Response):
API_KEY = 33
API_VERSION = 0
SCHEMA = Schema(
('throttle_time_ms', Int32),
('resources',
Array(('error_code', Int16), ('error_message', String('utf-8')),
('resource_type', Int8), ('resource_name', String('utf-8')))))
class TestClass(superclass):
API_KEY = 0
API_VERSION = 0
RESPONSE_TYPE = None # To satisfy the Request ABC
SCHEMA = Schema(('myarray',
Array(('subobject', Int16),
('othersubobject', String('utf-8')))),
('notarray', Int16))
class DescribeConfigsResponseV0(Response):
"""
DescribeConfigs in Kafka Protocol
Response serialization
"""
API_KEY = 32
API_VERSION = 0
SCHEMA = Schema(
('throttle_time_ms', Int32),
('resources',
Array(('error_code', Int16), ('error_message', String('utf-8')),
('resource_type', Int8), ('resource_name', String('utf-8')),
('config_entries',
Array(('config_name', String('utf-8')),
('config_value', String('utf-8')),
('read_only', Boolean), ('is_default', Boolean),
('is_sensitive', Boolean))))))
class ApiVersionResponse_v1(Response):
API_KEY = 18
API_VERSION = 1
SCHEMA = Schema(('error_code', Int16),
('api_versions',
Array(('api_key', Int16), ('min_version', Int16),
('max_version', Int16))),
('throttle_time_ms', Int32))
class ProduceResponse_v1(Response):
API_KEY = 0
API_VERSION = 1
SCHEMA = Schema(
(
"topics",
Array(
("topic", String("utf-8")),
(
"partitions",
Array(("partition", Int32), ("error_code", Int16),
("offset", Int64)),
),
),
),
("throttle_time_ms", Int32),
)
class CreateTopicsResponse_v0(Response):
API_KEY = 19
API_VERSION = 0
SCHEMA = Schema(
('topic_errors', Array(
('topic', String('utf-8')),
('error_code', Int16)))
)
class DescribeGroupsResponse_v0(Response):
API_KEY = 15
API_VERSION = 0
SCHEMA = Schema(
('groups', Array(
('error_code', Int16),
('group', String('utf-8')),
('state', String('utf-8')),
('protocol_type', String('utf-8')),
('protocol', String('utf-8')),
('members', Array(
('member_id', String('utf-8')),
('client_id', String('utf-8')),
('client_host', String('utf-8')),
('member_metadata', Bytes),
('member_assignment', Bytes)))))
)
class DeleteTopicsRequest_v0(Request):
API_KEY = 20
API_VERSION = 0
RESPONSE_TYPE = DeleteTopicsResponse_v0
SCHEMA = Schema(
('topics', Array(String('utf-8'))),
('timeout', Int32)
)
class CreateTopicsRequest_v0(Request):
API_KEY = 19
API_VERSION = 0
RESPONSE_TYPE = CreateTopicsResponse_v0
SCHEMA = Schema(
('create_topic_requests', Array(
('topic', String('utf-8')),
('num_partitions', Int32),
('replication_factor', Int16),
('replica_assignment', Array(
('partition_id', Int32),
('replicas', Array(Int32)))),
('configs', Array(
('config_key', String('utf-8')),
('config_value', String('utf-8')))))),
('timeout', Int32)
)
class MetadataRequest_v4(Request):
API_KEY = 3
API_VERSION = 4
RESPONSE_TYPE = MetadataResponse_v4
SCHEMA = Schema(("topics", Array(String("utf-8"))),
("allow_auto_topic_creation", Boolean))
ALL_TOPICS = -1 # Null Array (len -1) for topics returns all topics
NO_TOPICS = None # Empty array (len 0) for topics returns no topics
class AlterConfigsRequest_v0(Request):
"""
AlterConfigs version 0 from Kafka protocol
Request serialization
"""
API_KEY = 33
API_VERSION = 0
RESPONSE_TYPE = AlterConfigsResponse_v0
SCHEMA = Schema(
('resources', Array(
('resource_type', Int8),
('resource_name', String('utf-8')),
('config_entries', Array(
('config_name', String('utf-8')),
('config_value', String('utf-8')))))),
('validate_only', Boolean)
)
class MetadataRequest_v0(Request):
API_KEY = 3
API_VERSION = 0
RESPONSE_TYPE = MetadataResponse_v0
SCHEMA = Schema(
('topics', Array(String('utf-8')))
)
ALL_TOPICS = None # Empty Array (len 0) for topics returns all topics
