diff --git a/agent/grpc/handler.go b/agent/grpc/handler.go index 53705b4dde..e21a4b768b 100644 --- a/agent/grpc/handler.go +++ b/agent/grpc/handler.go @@ -10,6 +10,9 @@ import ( "google.golang.org/grpc" "google.golang.org/grpc/keepalive" + + middleware "github.com/grpc-ecosystem/go-grpc-middleware/v2" + "github.com/grpc-ecosystem/go-grpc-middleware/v2/interceptors/recovery" ) // NewHandler returns a gRPC server that accepts connections from Handle(conn). @@ -20,8 +23,14 @@ func NewHandler(addr net.Addr, register func(server *grpc.Server)) *Handler { // We don't need to pass tls.Config to the server since it's multiplexed // behind the RPC listener, which already has TLS configured. srv := grpc.NewServer( + middleware.WithUnaryServerChain( + recovery.UnaryServerInterceptor(), + ), + middleware.WithStreamServerChain( + recovery.StreamServerInterceptor(), + (&activeStreamCounter{metrics: metrics}).Intercept, + ), grpc.StatsHandler(newStatsHandler(metrics)), - grpc.StreamInterceptor((&activeStreamCounter{metrics: metrics}).Intercept), grpc.KeepaliveEnforcementPolicy(keepalive.EnforcementPolicy{ MinTime: 15 * time.Second, }), diff --git a/agent/xds/server.go b/agent/xds/server.go index 8e60371162..19ff44abaf 100644 --- a/agent/xds/server.go +++ b/agent/xds/server.go @@ -13,6 +13,8 @@ import ( "github.com/armon/go-metrics" "github.com/armon/go-metrics/prometheus" + middleware "github.com/grpc-ecosystem/go-grpc-middleware/v2" + "github.com/grpc-ecosystem/go-grpc-middleware/v2/interceptors/recovery" "github.com/hashicorp/go-hclog" "google.golang.org/grpc" "google.golang.org/grpc/codes" @@ -547,6 +549,12 @@ func tokenFromContext(ctx context.Context) string { func (s *Server) GRPCServer(tlsConfigurator *tlsutil.Configurator) (*grpc.Server, error) { opts := []grpc.ServerOption{ grpc.MaxConcurrentStreams(2048), + middleware.WithUnaryServerChain( + recovery.UnaryServerInterceptor(), + ), + middleware.WithStreamServerChain( + recovery.StreamServerInterceptor(), + ), } if tlsConfigurator != nil { if tlsConfigurator.Cert() != nil { diff --git a/go.mod b/go.mod index eb10c2ad20..c515bbf034 100644 --- a/go.mod +++ b/go.mod @@ -29,6 +29,7 @@ require ( github.com/google/gofuzz v1.2.0 github.com/google/pprof v0.0.0-20210601050228-01bbb1931b22 github.com/google/tcpproxy v0.0.0-20180808230851-dfa16c61dad2 + github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2 github.com/hashicorp/consul/api v1.8.0 github.com/hashicorp/consul/sdk v0.7.0 github.com/hashicorp/go-bexpr v0.1.2 @@ -72,7 +73,7 @@ require ( github.com/mitchellh/reflectwalk v1.0.1 github.com/patrickmn/go-cache v2.1.0+incompatible github.com/pierrec/lz4 v2.5.2+incompatible // indirect - github.com/pkg/errors v0.8.1 + github.com/pkg/errors v0.9.1 github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect github.com/prometheus/client_golang v1.4.0 github.com/rboyer/safeio v0.2.1 diff --git a/go.sum b/go.sum index 672adbcf53..a886c10f4a 100644 --- a/go.sum +++ b/go.sum @@ -211,7 +211,11 @@ github.com/gophercloud/gophercloud v0.1.0 h1:P/nh25+rzXouhytV2pUHBb65fnds26Ghl8/ github.com/gophercloud/gophercloud v0.1.0/go.mod h1:vxM41WHh5uqHVBMZHzuwNOHh8XEoIEcSTewFxm1c5g8= github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA= +github.com/grpc-ecosystem/go-grpc-middleware v1.0.0 h1:Iju5GlWwrvL6UBg4zJJt3btmonfrMlCDdsejg4CZE7c= github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= +github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 h1:+9834+KizmvFV7pXQGSXQTsaWhq2GjuNUt0aUU0YBYw= +github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2 h1:1aeRCnE2CkKYqyzBu0+B2lgTcZPc3ea2lGpijeHbI1c= +github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2/go.mod h1:GhphxcdlaRyAuBSvo6rV71BvQcvB/vuX8ugCyybuS2k= github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk= github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY= github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA= @@ -405,6 +409,7 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA= github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= +github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= github.com/packethost/packngo v0.1.1-0.20180711074735-b9cb5096f54c h1:vwpFWvAO8DeIZfFeqASzZfsxuWPno9ncAebBEP0N3uE= github.com/packethost/packngo v0.1.1-0.20180711074735-b9cb5096f54c/go.mod h1:otzZQXgoO96RTzDB/Hycg0qZcXZsWJGJRSXbmEIJ+4M= github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= @@ -420,6 +425,8 @@ github.com/pierrec/lz4 v2.5.2+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= +github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=