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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,233 @@ | ||
| package filter | ||
|
|
||
| import ( | ||
| "github.com/kentik/ktranslate/pkg/kt" | ||
|
|
||
| "github.com/kentik/ktranslate/pkg/eggs/logger" | ||
| ) | ||
|
|
||
| type WLFilter struct { | ||
| logger.ContextL | ||
| wl map[string]bool | ||
| } | ||
|
|
||
| func newWhitelistFilter(log logger.Underlying, fd FilterDef) (*WLFilter, error) { | ||
| wf := &WLFilter{ | ||
| ContextL: logger.NewContextLFromUnderlying(logger.SContext{S: "whitelistFilter"}, log), | ||
| wl: map[string]bool{}, | ||
| } | ||
|
|
||
| for _, d := range fd.Whitelist { | ||
| wf.wl[d] = true | ||
| } | ||
|
|
||
| return wf, nil | ||
| } | ||
|
|
||
| func (f *WLFilter) Filter(in *kt.JCHF) bool { | ||
| for k, _ := range in.CustomStr { | ||
| if !f.wl[k] { | ||
| delete(in.CustomStr, k) | ||
| } | ||
| } | ||
| for k, _ := range in.CustomInt { | ||
| if !f.wl[k] { | ||
| delete(in.CustomInt, k) | ||
| } | ||
| } | ||
| for k, _ := range in.CustomBigInt { | ||
| if !f.wl[k] { | ||
| delete(in.CustomBigInt, k) | ||
| } | ||
| } | ||
| if !f.wl["timestamp"] { | ||
| in.Timestamp = 0 | ||
| } | ||
| if !f.wl["dst_as"] { | ||
| in.DstAs = 0 | ||
| } | ||
| if !f.wl["dst_geo"] { | ||
| in.DstGeo = "" | ||
| } | ||
| if !f.wl["header_len"] { | ||
| in.HeaderLen = 0 | ||
| } | ||
| if !f.wl["in_bytes"] { | ||
| in.InBytes = 0 | ||
| } | ||
| if !f.wl["in_pkts"] { | ||
| in.InPkts = 0 | ||
| } | ||
| if !f.wl["input_port"] { | ||
| in.InputPort = 0 | ||
| } | ||
| if !f.wl["ip_size"] { | ||
| in.IpSize = 0 | ||
| } | ||
| if !f.wl["dst_addr"] { | ||
| in.DstAddr = "" | ||
| } | ||
| if !f.wl["src_addr"] { | ||
| in.SrcAddr = "" | ||
| } | ||
| if !f.wl["l4_dst_port"] { | ||
| in.L4DstPort = 0 | ||
| } | ||
| if !f.wl["l4_src_port"] { | ||
| in.L4SrcPort = 0 | ||
| } | ||
| if !f.wl["output_port"] { | ||
| in.OutputPort = 0 | ||
| } | ||
| if !f.wl["protocol"] { | ||
| in.Protocol = "" | ||
| } | ||
| if !f.wl["sampled_packet_size"] { | ||
| in.SampledPacketSize = 0 | ||
| } | ||
|
|
||
| if !f.wl["src_as"] { | ||
| in.SrcAs = 0 | ||
| } | ||
| if !f.wl["src_geo"] { | ||
| in.SrcGeo = "" | ||
| } | ||
| if !f.wl["tcp_flags"] { | ||
| in.TcpFlags = 0 | ||
| } | ||
| if !f.wl["tos"] { | ||
| in.Tos = 0 | ||
| } | ||
| if !f.wl["vlan_in"] { | ||
| in.VlanIn = 0 | ||
| } | ||
| if !f.wl["vlan_out"] { | ||
| in.VlanOut = 0 | ||
| } | ||
| if !f.wl["next_hop"] { | ||
| in.NextHop = "" | ||
| } | ||
| if !f.wl["mpls_type"] { | ||
| in.MplsType = 0 | ||
| } | ||
| if !f.wl["out_bytes"] { | ||
| in.OutBytes = 0 | ||
| } | ||
| if !f.wl["out_pkts"] { | ||
| in.OutPkts = 0 | ||
| } | ||
| if !f.wl["tcp_rx"] { | ||
| in.TcpRetransmit = 0 | ||
| } | ||
| if !f.wl["src_flow_tags"] { | ||
| in.SrcFlowTags = "" | ||
| } | ||
| if !f.wl["dst_flow_tags"] { | ||
| in.DstFlowTags = "" | ||
| } | ||
| if !f.wl["sample_rate"] { | ||
| in.SampleRate = 0 | ||
| } | ||
| if !f.wl["device_id"] { | ||
| in.DeviceId = 0 | ||
| } | ||
| if !f.wl["device_name"] { | ||
| in.DeviceName = "" | ||
| } | ||
| if !f.wl["company_id"] { | ||
| in.CompanyId = 0 | ||
| } | ||
| if !f.wl["dst_bgp_as_path"] { | ||
| in.DstBgpAsPath = "" | ||
| } | ||
| if !f.wl["dst_bgp_comm"] { | ||
| in.DstBgpCommunity = "" | ||
| } | ||
| if !f.wl["src_bpg_as_path"] { | ||
| in.SrcBgpAsPath = "" | ||
| } | ||
| if !f.wl["src_bgp_comm"] { | ||
| in.SrcBgpCommunity = "" | ||
| } | ||
| if !f.wl["src_nexthop_as"] { | ||
| in.SrcNextHopAs = 0 | ||
| } | ||
| if !f.wl["dst_nexthop_as"] { | ||
| in.DstNextHopAs = 0 | ||
| } | ||
| if !f.wl["src_geo_region"] { | ||
| in.SrcGeoRegion = "" | ||
| } | ||
| if !f.wl["dst_geo_region"] { | ||
| in.DstGeoRegion = "" | ||
| } | ||
| if !f.wl["src_geo_city"] { | ||
| in.SrcGeoCity = "" | ||
| } | ||
| if !f.wl["dst_geo_city"] { | ||
| in.DstGeoCity = "" | ||
| } | ||
| if !f.wl["dst_nexthop"] { | ||
| in.DstNextHop = "" | ||
| } | ||
| if !f.wl["src_nexthop"] { | ||
| in.SrcNextHop = "" | ||
| } | ||
| if !f.wl["src_route_prefix"] { | ||
| in.SrcRoutePrefix = "" | ||
| } | ||
| if !f.wl["dst_route_prefix"] { | ||
| in.DstRoutePrefix = "" | ||
| } | ||
| if !f.wl["src_second_asn"] { | ||
| in.SrcSecondAsn = 0 | ||
| } | ||
| if !f.wl["dst_second_asn"] { | ||
| in.DstSecondAsn = 0 | ||
| } | ||
| if !f.wl["src_third_asn"] { | ||
| in.SrcThirdAsn = 0 | ||
| } | ||
| if !f.wl["dst_third_asn"] { | ||
| in.DstThirdAsn = 0 | ||
| } | ||
| if !f.wl["src_eth_mac"] { | ||
| in.SrcEthMac = "" | ||
| } | ||
| if !f.wl["dst_eth_mac"] { | ||
| in.DstEthMac = "" | ||
| } | ||
| if !f.wl["input_int_desc"] { | ||
| in.InputIntDesc = "" | ||
| } | ||
| if !f.wl["output_int_desc"] { | ||
| in.OutputIntDesc = "" | ||
| } | ||
| if !f.wl["input_int_alias"] { | ||
| in.InputIntAlias = "" | ||
| } | ||
| if !f.wl["output_int_alias"] { | ||
| in.OutputIntAlias = "" | ||
| } | ||
| if !f.wl["input_int_capacity"] { | ||
| in.InputInterfaceCapacity = 0 | ||
| } | ||
| if !f.wl["output_int_capacity"] { | ||
| in.OutputInterfaceCapacity = 0 | ||
| } | ||
| if !f.wl["input_int_ip"] { | ||
| in.InputInterfaceIP = "" | ||
| } | ||
| if !f.wl["output_int_ip"] { | ||
| in.OutputInterfaceIP = "" | ||
| } | ||
| return true | ||
| } | ||
|
|
||
| func (f *WLFilter) FilterMap(mapr map[string]interface{}) bool { | ||
| return true | ||
| } | ||
|
|
||
| func (f *WLFilter) GetName() string { | ||
| return "" | ||
| } |