diff --git a/mixer/v1/istio.mixer.v1.pb.html b/mixer/v1/istio.mixer.v1.pb.html index 442d9ccace..0519b1616b 100644 --- a/mixer/v1/istio.mixer.v1.pb.html +++ b/mixer/v1/istio.mixer.v1.pb.html @@ -2,7 +2,7 @@ title: istio.mixer.v1 layout: protoc-gen-docs generator: protoc-gen-docs -number_of_entries: 20 +number_of_entries: 21 ---

This package defines the Mixer API that the sidecar proxy uses to perform precondition checks, manage quotas, and report telemetry.

@@ -754,16 +754,13 @@

ReportRequest

can be provided in a single message in order to improve communication efficiency. The client can accumulate a set of actions and send them all in one single message.

-

Although each Attributes message is semantically treated as an independent -stand-alone entity unrelated to the other attributes within the message, this -message format leverages delta-encoding between attribute messages in order to -substantially reduce the request size and improve end-to-end efficiency. Each -individual set of attributes is used to modify the previous set. This eliminates -the need to redundantly send the same attributes multiple times over within -a single request.

- -

If a client is not sophisticated and doesn’t want to use delta-encoding, -a degenerate case is to include all attributes in every individual message.

+ + + +repeatedAttributesSemantics +ReportRequest.RepeatedAttributesSemantics + +

Indicates how to decode the attributes sets in this request.

@@ -787,6 +784,40 @@

ReportRequest

The number of words in the global dictionary. To detect global dictionary out of sync between client and server.

+ + + + + +

ReportRequest.RepeatedAttributesSemantics

+
+

Used to signal how the sets of compressed attributes should be reconstitued server-side.

+ + + + + + + + + + + + + + + + diff --git a/mixer/v1/mixer.pb.go b/mixer/v1/mixer.pb.go index 0f6c334879..e759f9372a 100644 --- a/mixer/v1/mixer.pb.go +++ b/mixer/v1/mixer.pb.go @@ -82,6 +82,34 @@ func (HeaderOperation_Operation) EnumDescriptor() ([]byte, []int) { return fileDescriptorMixer, []int{3, 0} } +// Used to signal how the sets of compressed attributes should be reconstitued server-side. +type ReportRequest_RepeatedAttributesSemantics int32 + +const ( + // Use delta encoding between sets of compressed attributes to reduce the overall on-wire + // request size. Each individual set of attributes is used to modify the previous set. + // NOTE: There is no way with this encoding to specify attribute value deletion. This + // option should be used with extreme caution. + DELTA_ENCODING ReportRequest_RepeatedAttributesSemantics = 0 + // Treat each set of compressed attributes as complete - independent from other sets + // in this request. This will result in on-wire duplication of attributes and values, but + // will allow for proper accounting of absent values in overall encoding. + INDEPENDENT_ENCODING ReportRequest_RepeatedAttributesSemantics = 1 +) + +var ReportRequest_RepeatedAttributesSemantics_name = map[int32]string{ + 0: "DELTA_ENCODING", + 1: "INDEPENDENT_ENCODING", +} +var ReportRequest_RepeatedAttributesSemantics_value = map[string]int32{ + "DELTA_ENCODING": 0, + "INDEPENDENT_ENCODING": 1, +} + +func (ReportRequest_RepeatedAttributesSemantics) EnumDescriptor() ([]byte, []int) { + return fileDescriptorMixer, []int{5, 0} +} + // Used to get a thumbs-up/thumbs-down before performing an action. type CheckRequest struct { // The attributes to use for this request. @@ -255,18 +283,9 @@ type ReportRequest struct { // Each `Attributes` element represents the state of a single action. Multiple actions // can be provided in a single message in order to improve communication efficiency. The // client can accumulate a set of actions and send them all in one single message. - // - // Although each `Attributes` message is semantically treated as an independent - // stand-alone entity unrelated to the other attributes within the message, this - // message format leverages delta-encoding between attribute messages in order to - // substantially reduce the request size and improve end-to-end efficiency. Each - // individual set of attributes is used to modify the previous set. This eliminates - // the need to redundantly send the same attributes multiple times over within - // a single request. - // - // If a client is not sophisticated and doesn't want to use delta-encoding, - // a degenerate case is to include all attributes in every individual message. Attributes []CompressedAttributes `protobuf:"bytes,1,rep,name=attributes" json:"attributes"` + // Indicates how to decode the attributes sets in this request. + RepeatedAttributesSemantics ReportRequest_RepeatedAttributesSemantics `protobuf:"varint,4,opt,name=repeated_attributes_semantics,json=repeatedAttributesSemantics,proto3,enum=istio.mixer.v1.ReportRequest_RepeatedAttributesSemantics" json:"repeated_attributes_semantics,omitempty"` // The default message-level dictionary for all the attributes. // Individual attribute messages can have their own dictionaries, but if they don't // then this set of words, if it is provided, is used instead. @@ -305,6 +324,7 @@ func init() { proto.RegisterType((*ReportResponse)(nil), "istio.mixer.v1.ReportResponse") proto.RegisterEnum("istio.mixer.v1.ReferencedAttributes_Condition", ReferencedAttributes_Condition_name, ReferencedAttributes_Condition_value) proto.RegisterEnum("istio.mixer.v1.HeaderOperation_Operation", HeaderOperation_Operation_name, HeaderOperation_Operation_value) + proto.RegisterEnum("istio.mixer.v1.ReportRequest_RepeatedAttributesSemantics", ReportRequest_RepeatedAttributesSemantics_name, ReportRequest_RepeatedAttributesSemantics_value) } func (x ReferencedAttributes_Condition) String() string { s, ok := ReferencedAttributes_Condition_name[int32(x)] @@ -320,6 +340,13 @@ func (x HeaderOperation_Operation) String() string { } return strconv.Itoa(int(x)) } +func (x ReportRequest_RepeatedAttributesSemantics) String() string { + s, ok := ReportRequest_RepeatedAttributesSemantics_name[int32(x)] + if ok { + return s + } + return strconv.Itoa(int(x)) +} // Reference imports to suppress errors if they are not otherwise used. var _ context.Context @@ -903,6 +930,11 @@ func (m *ReportRequest) MarshalTo(dAtA []byte) (int, error) { i++ i = encodeVarintMixer(dAtA, i, uint64(m.GlobalWordCount)) } + if m.RepeatedAttributesSemantics != 0 { + dAtA[i] = 0x20 + i++ + i = encodeVarintMixer(dAtA, i, uint64(m.RepeatedAttributesSemantics)) + } return i, nil } @@ -1117,6 +1149,9 @@ func (m *ReportRequest) Size() (n int) { if m.GlobalWordCount != 0 { n += 1 + sovMixer(uint64(m.GlobalWordCount)) } + if m.RepeatedAttributesSemantics != 0 { + n += 1 + sovMixer(uint64(m.RepeatedAttributesSemantics)) + } return n } @@ -1277,6 +1312,7 @@ func (this *ReportRequest) String() string { `Attributes:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.Attributes), "CompressedAttributes", "CompressedAttributes", 1), `&`, ``, 1) + `,`, `DefaultWords:` + fmt.Sprintf("%v", this.DefaultWords) + `,`, `GlobalWordCount:` + fmt.Sprintf("%v", this.GlobalWordCount) + `,`, + `RepeatedAttributesSemantics:` + fmt.Sprintf("%v", this.RepeatedAttributesSemantics) + `,`, `}`, }, "") return s @@ -2810,6 +2846,25 @@ func (m *ReportRequest) Unmarshal(dAtA []byte) error { break } } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field RepeatedAttributesSemantics", wireType) + } + m.RepeatedAttributesSemantics = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowMixer + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.RepeatedAttributesSemantics |= (ReportRequest_RepeatedAttributesSemantics(b) & 0x7F) << shift + if b < 0x80 { + break + } + } default: iNdEx = preIndex skippy, err := skipMixer(dAtA[iNdEx:]) @@ -2989,76 +3044,81 @@ var ( func init() { proto.RegisterFile("mixer/v1/mixer.proto", fileDescriptorMixer) } var fileDescriptorMixer = []byte{ - // 1133 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x56, 0xbf, 0x73, 0xe3, 0x44, - 0x14, 0xb6, 0x2c, 0xdb, 0x89, 0x9f, 0x63, 0xc7, 0xd9, 0x71, 0x88, 0xe3, 0xe1, 0x94, 0x8c, 0xf9, - 0x31, 0x3e, 0x0a, 0x39, 0x97, 0x6b, 0x18, 0x0a, 0x18, 0xc7, 0x51, 0x82, 0xc3, 0x25, 0x31, 0xca, - 0x1d, 0x77, 0x5c, 0xa3, 0x91, 0xa5, 0xb5, 0xa3, 0x39, 0xdb, 0xab, 0x5b, 0x49, 0xe1, 0xd2, 0xdd, - 0x0c, 0xff, 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0x00, 0x00, } diff --git a/mixer/v1/mixer.proto b/mixer/v1/mixer.proto index 8d95d91ed0..f260e650d9 100644 --- a/mixer/v1/mixer.proto +++ b/mixer/v1/mixer.proto @@ -221,24 +221,32 @@ message RouteDirective { // Used to report telemetry after performing one or more actions. message ReportRequest { + // next value: 5 + + // Used to signal how the sets of compressed attributes should be reconstitued server-side. + enum RepeatedAttributesSemantics { + // Use delta encoding between sets of compressed attributes to reduce the overall on-wire + // request size. Each individual set of attributes is used to modify the previous set. + // NOTE: There is no way with this encoding to specify attribute value deletion. This + // option should be used with extreme caution. + DELTA_ENCODING = 0; + + // Treat each set of compressed attributes as complete - independent from other sets + // in this request. This will result in on-wire duplication of attributes and values, but + // will allow for proper accounting of absent values in overall encoding. + INDEPENDENT_ENCODING = 1; + } + // The attributes to use for this request. // // Each `Attributes` element represents the state of a single action. Multiple actions // can be provided in a single message in order to improve communication efficiency. The // client can accumulate a set of actions and send them all in one single message. - // - // Although each `Attributes` message is semantically treated as an independent - // stand-alone entity unrelated to the other attributes within the message, this - // message format leverages delta-encoding between attribute messages in order to - // substantially reduce the request size and improve end-to-end efficiency. Each - // individual set of attributes is used to modify the previous set. This eliminates - // the need to redundantly send the same attributes multiple times over within - // a single request. - // - // If a client is not sophisticated and doesn't want to use delta-encoding, - // a degenerate case is to include all attributes in every individual message. repeated CompressedAttributes attributes = 1 [(gogoproto.nullable) = false]; + // Indicates how to decode the attributes sets in this request. + RepeatedAttributesSemantics repeated_attributes_semantics = 4; + // The default message-level dictionary for all the attributes. // Individual attribute messages can have their own dictionaries, but if they don't // then this set of words, if it is provided, is used instead. diff --git a/proto.lock b/proto.lock index 9002723a2f..3589c51fcf 100644 --- a/proto.lock +++ b/proto.lock @@ -2120,6 +2120,19 @@ "integer": 2 } ] + }, + { + "name": "ReportRequest.RepeatedAttributesSemantics", + "enum_fields": [ + { + "name": "DELTA_ENCODING", + "integer": 0 + }, + { + "name": "INDEPENDENT_ENCODING", + "integer": 1 + } + ] } ], "messages": [ @@ -2345,6 +2358,11 @@ "type": "CompressedAttributes", "is_repeated": true }, + { + "id": 4, + "name": "repeated_attributes_semantics", + "type": "RepeatedAttributesSemantics" + }, { "id": 2, "name": "default_words", diff --git a/python/istio_api/mixer/v1/mixer_pb2.py b/python/istio_api/mixer/v1/mixer_pb2.py index 1741dfbdb7..7abd991287 100644 --- a/python/istio_api/mixer/v1/mixer_pb2.py +++ b/python/istio_api/mixer/v1/mixer_pb2.py @@ -23,7 +23,7 @@ name='mixer/v1/mixer.proto', package='istio.mixer.v1', syntax='proto3', - serialized_pb=_b('\n\x14mixer/v1/mixer.proto\x12\x0eistio.mixer.v1\x1a\x14gogoproto/gogo.proto\x1a\x1egoogle/protobuf/duration.proto\x1a\x17google/rpc/status.proto\x1a\x19mixer/v1/attributes.proto\"\xd0\x02\n\x0c\x43heckRequest\x12>\n\nattributes\x18\x01 \x01(\x0b\x32$.istio.mixer.v1.CompressedAttributesB\x04\xc8\xde\x1f\x00\x12\x19\n\x11global_word_count\x18\x02 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name='RepeatedAttributesSemantics', + full_name='istio.mixer.v1.ReportRequest.RepeatedAttributesSemantics', + filename=None, + file=DESCRIPTOR, + values=[ + _descriptor.EnumValueDescriptor( + name='DELTA_ENCODING', index=0, number=0, + options=None, + type=None), + _descriptor.EnumValueDescriptor( + name='INDEPENDENT_ENCODING', index=1, number=1, + options=None, + type=None), + ], + containing_type=None, + options=None, + serialized_start=2147, + serialized_end=2222, +) +_sym_db.RegisterEnumDescriptor(_REPORTREQUEST_REPEATEDATTRIBUTESSEMANTICS) + _CHECKREQUEST_QUOTAPARAMS = _descriptor.Descriptor( name='QuotaParams', @@ -592,14 +614,21 @@ is_extension=False, extension_scope=None, options=_descriptor._ParseOptions(descriptor_pb2.FieldOptions(), _b('\310\336\037\000')), file=DESCRIPTOR), _descriptor.FieldDescriptor( - name='default_words', full_name='istio.mixer.v1.ReportRequest.default_words', index=1, + name='repeated_attributes_semantics', full_name='istio.mixer.v1.ReportRequest.repeated_attributes_semantics', index=1, + number=4, type=14, cpp_type=8, label=1, + has_default_value=False, default_value=0, + message_type=None, enum_type=None, containing_type=None, + is_extension=False, extension_scope=None, + options=None, file=DESCRIPTOR), + _descriptor.FieldDescriptor( + name='default_words', full_name='istio.mixer.v1.ReportRequest.default_words', index=2, number=2, type=9, cpp_type=9, label=3, has_default_value=False, default_value=[], message_type=None, enum_type=None, containing_type=None, is_extension=False, extension_scope=None, options=None, file=DESCRIPTOR), _descriptor.FieldDescriptor( - name='global_word_count', full_name='istio.mixer.v1.ReportRequest.global_word_count', index=2, + name='global_word_count', full_name='istio.mixer.v1.ReportRequest.global_word_count', index=3, number=3, type=13, cpp_type=3, label=1, has_default_value=False, default_value=0, message_type=None, enum_type=None, containing_type=None, @@ -610,6 +639,7 @@ ], nested_types=[], enum_types=[ + _REPORTREQUEST_REPEATEDATTRIBUTESSEMANTICS, ], options=None, is_extendable=False, @@ -618,7 +648,7 @@ oneofs=[ ], serialized_start=1918, - serialized_end=2047, + serialized_end=2222, ) @@ -641,8 +671,8 @@ extension_ranges=[], oneofs=[ ], - serialized_start=2049, - serialized_end=2065, + serialized_start=2224, + serialized_end=2240, ) _CHECKREQUEST_QUOTAPARAMS.containing_type = _CHECKREQUEST @@ -671,6 +701,8 @@ _ROUTEDIRECTIVE.fields_by_name['request_header_operations'].message_type = _HEADEROPERATION _ROUTEDIRECTIVE.fields_by_name['response_header_operations'].message_type = _HEADEROPERATION _REPORTREQUEST.fields_by_name['attributes'].message_type = mixer_dot_v1_dot_attributes__pb2._COMPRESSEDATTRIBUTES +_REPORTREQUEST.fields_by_name['repeated_attributes_semantics'].enum_type = _REPORTREQUEST_REPEATEDATTRIBUTESSEMANTICS +_REPORTREQUEST_REPEATEDATTRIBUTESSEMANTICS.containing_type = _REPORTREQUEST DESCRIPTOR.message_types_by_name['CheckRequest'] = _CHECKREQUEST DESCRIPTOR.message_types_by_name['CheckResponse'] = _CHECKRESPONSE DESCRIPTOR.message_types_by_name['ReferencedAttributes'] = _REFERENCEDATTRIBUTES @@ -815,8 +847,8 @@ file=DESCRIPTOR, index=0, options=None, - serialized_start=2068, - serialized_end=2222, + serialized_start=2243, + serialized_end=2397, methods=[ _descriptor.MethodDescriptor( name='Check',
NameDescription
DELTA_ENCODING +

Use delta encoding between sets of compressed attributes to reduce the overall on-wire +request size. Each individual set of attributes is used to modify the previous set. +NOTE: There is no way with this encoding to specify attribute value deletion. This +option should be used with extreme caution.

+ +
INDEPENDENT_ENCODING +

Treat each set of compressed attributes as complete - independent from other sets +in this request. This will result in on-wire duplication of attributes and values, but +will allow for proper accounting of absent values in overall encoding.

+