[client] introduce client-side event aggregation (#6627)

* added an implementation of aggregating memory store

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* initial support for aggregation of events

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* added tcp-aggregation test

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* added manager integration test

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* added tracking of the number of start-, drop, and end-events in an aggregation window

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* fixes based on sonarcube checks

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* regenerated proto files

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* removed inadvertenly added google proto files

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* pacifying linter

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* update test to validate event aggregation over tcp, udp, icmp, and icmpv6

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* updated event aggregation test

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* regenerate protobufs with expected versions of protoc and protoc-gen-go

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* remove protoc/protoc-gen headers from flow_grpc.pb.go

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* updated openapi spec

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* updated openapi NetworkTrafficEvent spec, regenerated types

Signed-off-by: Dmitri <dmitri.external@netbird.io>

* respond to feedback

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* fixed an issue with how we track events that shouldn't be aggregated

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* fixed mapping of events to protobuf

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* icmp code values in aggregated events do not matter

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* regenerate openapi types

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* added a comment re: unbounded unacked events

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* reset aggregated event type to unknown

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* fix event aggregation test

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* used the source port of the earliest event

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* add tracking of window starts and ends

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* updated openapi spec

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* reverted changes to generate.sh

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* cleanup handling of not-aggregated events + test

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* responded to feedback + small fixes

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* small fix in a test

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* another test

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* force setting non-empty rule id on aggregated events

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* fixed a couple of issues flagged by coderabbit

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* fix spelling

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

* handle exhausted retry backoffs

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

---------

Signed-off-by: Dmitri <dmitri.external@netbird.io>
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
This commit is contained in:
dmitri-netbird
2026-07-06 16:04:26 +02:00
committed by GitHub
parent 91acb8147c
commit 47352e6e45
12 changed files with 1081 additions and 149 deletions
+110 -55
View File
@@ -134,9 +134,11 @@ type FlowEvent struct {
// When the event occurred
Timestamp *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
// Public key of the sending peer
PublicKey []byte `protobuf:"bytes,3,opt,name=public_key,json=publicKey,proto3" json:"public_key,omitempty"`
FlowFields *FlowFields `protobuf:"bytes,4,opt,name=flow_fields,json=flowFields,proto3" json:"flow_fields,omitempty"`
IsInitiator bool `protobuf:"varint,5,opt,name=isInitiator,proto3" json:"isInitiator,omitempty"`
PublicKey []byte `protobuf:"bytes,3,opt,name=public_key,json=publicKey,proto3" json:"public_key,omitempty"`
FlowFields *FlowFields `protobuf:"bytes,4,opt,name=flow_fields,json=flowFields,proto3" json:"flow_fields,omitempty"`
IsInitiator bool `protobuf:"varint,5,opt,name=isInitiator,proto3" json:"isInitiator,omitempty"`
WindowStart *timestamppb.Timestamp `protobuf:"bytes,6,opt,name=window_start,json=windowStart,proto3" json:"window_start,omitempty"`
WindowEnd *timestamppb.Timestamp `protobuf:"bytes,7,opt,name=window_end,json=windowEnd,proto3" json:"window_end,omitempty"`
}
func (x *FlowEvent) Reset() {
@@ -206,6 +208,20 @@ func (x *FlowEvent) GetIsInitiator() bool {
return false
}
func (x *FlowEvent) GetWindowStart() *timestamppb.Timestamp {
if x != nil {
return x.WindowStart
}
return nil
}
func (x *FlowEvent) GetWindowEnd() *timestamppb.Timestamp {
if x != nil {
return x.WindowEnd
}
return nil
}
type FlowEventAck struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -284,7 +300,6 @@ type FlowFields struct {
// Layer 4 -specific information
//
// Types that are assignable to ConnectionInfo:
//
// *FlowFields_PortInfo
// *FlowFields_IcmpInfo
ConnectionInfo isFlowFields_ConnectionInfo `protobuf_oneof:"connection_info"`
@@ -297,6 +312,9 @@ type FlowFields struct {
// Resource ID
SourceResourceId []byte `protobuf:"bytes,14,opt,name=source_resource_id,json=sourceResourceId,proto3" json:"source_resource_id,omitempty"`
DestResourceId []byte `protobuf:"bytes,15,opt,name=dest_resource_id,json=destResourceId,proto3" json:"dest_resource_id,omitempty"`
NumOfStarts uint64 `protobuf:"varint,16,opt,name=num_of_starts,json=numOfStarts,proto3" json:"num_of_starts,omitempty"`
NumOfEnds uint64 `protobuf:"varint,17,opt,name=num_of_ends,json=numOfEnds,proto3" json:"num_of_ends,omitempty"`
NumOfDrops uint64 `protobuf:"varint,18,opt,name=num_of_drops,json=numOfDrops,proto3" json:"num_of_drops,omitempty"`
}
func (x *FlowFields) Reset() {
@@ -443,6 +461,27 @@ func (x *FlowFields) GetDestResourceId() []byte {
return nil
}
func (x *FlowFields) GetNumOfStarts() uint64 {
if x != nil {
return x.NumOfStarts
}
return 0
}
func (x *FlowFields) GetNumOfEnds() uint64 {
if x != nil {
return x.NumOfEnds
}
return 0
}
func (x *FlowFields) GetNumOfDrops() uint64 {
if x != nil {
return x.NumOfDrops
}
return 0
}
type isFlowFields_ConnectionInfo interface {
isFlowFields_ConnectionInfo()
}
@@ -579,7 +618,7 @@ var file_flow_proto_rawDesc = []byte{
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@@ -592,45 +631,59 @@ var file_flow_proto_rawDesc = []byte{
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@@ -683,17 +736,19 @@ var file_flow_proto_goTypes = []interface{}{
var file_flow_proto_depIdxs = []int32{
7, // 0: flow.FlowEvent.timestamp:type_name -> google.protobuf.Timestamp
4, // 1: flow.FlowEvent.flow_fields:type_name -> flow.FlowFields
0, // 2: flow.FlowFields.type:type_name -> flow.Type
1, // 3: flow.FlowFields.direction:type_name -> flow.Direction
5, // 4: flow.FlowFields.port_info:type_name -> flow.PortInfo
6, // 5: flow.FlowFields.icmp_info:type_name -> flow.ICMPInfo
2, // 6: flow.FlowService.Events:input_type -> flow.FlowEvent
3, // 7: flow.FlowService.Events:output_type -> flow.FlowEventAck
7, // [7:8] is the sub-list for method output_type
6, // [6:7] is the sub-list for method input_type
6, // [6:6] is the sub-list for extension type_name
6, // [6:6] is the sub-list for extension extendee
0, // [0:6] is the sub-list for field type_name
7, // 2: flow.FlowEvent.window_start:type_name -> google.protobuf.Timestamp
7, // 3: flow.FlowEvent.window_end:type_name -> google.protobuf.Timestamp
0, // 4: flow.FlowFields.type:type_name -> flow.Type
1, // 5: flow.FlowFields.direction:type_name -> flow.Direction
5, // 6: flow.FlowFields.port_info:type_name -> flow.PortInfo
6, // 7: flow.FlowFields.icmp_info:type_name -> flow.ICMPInfo
2, // 8: flow.FlowService.Events:input_type -> flow.FlowEvent
3, // 9: flow.FlowService.Events:output_type -> flow.FlowEventAck
9, // [9:10] is the sub-list for method output_type
8, // [8:9] is the sub-list for method input_type
8, // [8:8] is the sub-list for extension type_name
8, // [8:8] is the sub-list for extension extendee
0, // [0:8] is the sub-list for field type_name
}
func init() { file_flow_proto_init() }