Added AlterConfigs and DescribeConfigs apis (dpkp#1472)

Author: StephenSorriaux

kafka/protocol/admin.py

@@ -1,7 +1,7 @@
 from __future__ import absolute_import
 
 from kafka.protocol.api import Request, Response
-from kafka.protocol.types import Array, Boolean, Bytes, Int16, Int32, Schema, String
+from kafka.protocol.types import Array, Boolean, Bytes, Int8, Int16, Int32, Schema, String
 
 
 class ApiVersionResponse_v0(Response):
@@ -310,6 +310,101 @@ class SaslHandShakeRequest_v1(Request):
 SaslHandShakeRequest = [SaslHandShakeRequest_v0, SaslHandShakeRequest_v1]
 SaslHandShakeResponse = [SaslHandShakeResponse_v0, SaslHandShakeResponse_v1]
 
+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 AlterConfigsRequest_v0(Request):
+    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)
+    )
+
+AlterConfigsRequest = [AlterConfigsRequest_v0]
+AlterConfigsResponse = [AlterConfigsResponse_v0]
+
+
+class DescribeConfigsResponse_v0(Response):
+    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_names', String('utf-8')),
+                ('config_value', String('utf-8')),
+                ('read_only', Boolean),
+                ('is_default', Boolean),
+                ('is_sensitive', Boolean)))))
+    )
+
+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_names', String('utf-8')),
+                ('config_value', String('utf-8')),
+                ('read_only', Boolean),
+                ('is_default', Boolean),
+                ('is_sensitive', Boolean),
+                ('config_synonyms', Array(
+                    ('config_name', String('utf-8')),
+                    ('config_value', String('utf-8')),
+                    ('config_source', Int8)))))))
+    )
+
+class DescribeConfigsRequest_v0(Request):
+    API_KEY = 32
+    API_VERSION = 0
+    RESPONSE_TYPE = DescribeConfigsResponse_v0
+    SCHEMA = Schema(
+        ('resources', Array(
+            ('resource_type', Int8),
+            ('resource_name', String('utf-8')),
+            ('config_names', Array(String('utf-8')))))
+    )
+
+class DescribeConfigsRequest_v1(Request):
+    API_KEY = 32
+    API_VERSION = 1
+    RESPONSE_TYPE = DescribeConfigsResponse_v1
+    SCHEMA = Schema(
+        ('resources', Array(
+            ('resource_type', Int8),
+            ('resource_name', String('utf-8')),
+            ('config_names', Array(String('utf-8'))))),
+        ('include_synonyms', Boolean)
+    )
+
+DescribeConfigsRequest = [DescribeConfigsRequest_v0, DescribeConfigsRequest_v1]
+DescribeConfigsResponse = [DescribeConfigsResponse_v0, DescribeConfigsResponse_v1]
 
 class SaslAuthenticateResponse_v0(Request):
     API_KEY = 36