parent
2fc9aee26f
commit
725f5e1207
|
@ -8,12 +8,14 @@ import (
|
|||
"net"
|
||||
"time"
|
||||
|
||||
grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
|
||||
"github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc"
|
||||
controlapi "github.com/moby/buildkit/api/services/control"
|
||||
"github.com/moby/buildkit/client/connhelper"
|
||||
"github.com/moby/buildkit/session"
|
||||
"github.com/moby/buildkit/session/grpchijack"
|
||||
"github.com/moby/buildkit/util/appdefaults"
|
||||
"github.com/moby/buildkit/util/grpcerrors"
|
||||
opentracing "github.com/opentracing/opentracing-go"
|
||||
"github.com/pkg/errors"
|
||||
"google.golang.org/grpc"
|
||||
|
@ -31,6 +33,10 @@ func New(ctx context.Context, address string, opts ...ClientOpt) (*Client, error
|
|||
gopts := []grpc.DialOption{}
|
||||
needDialer := true
|
||||
needWithInsecure := true
|
||||
|
||||
var unary []grpc.UnaryClientInterceptor
|
||||
var stream []grpc.StreamClientInterceptor
|
||||
|
||||
for _, o := range opts {
|
||||
if _, ok := o.(*withFailFast); ok {
|
||||
gopts = append(gopts, grpc.FailOnNonTempDialError(true))
|
||||
|
@ -44,9 +50,8 @@ func New(ctx context.Context, address string, opts ...ClientOpt) (*Client, error
|
|||
needWithInsecure = false
|
||||
}
|
||||
if wt, ok := o.(*withTracer); ok {
|
||||
gopts = append(gopts,
|
||||
grpc.WithUnaryInterceptor(otgrpc.OpenTracingClientInterceptor(wt.tracer, otgrpc.LogPayloads())),
|
||||
grpc.WithStreamInterceptor(otgrpc.OpenTracingStreamClientInterceptor(wt.tracer)))
|
||||
unary = append(unary, otgrpc.OpenTracingClientInterceptor(wt.tracer, otgrpc.LogPayloads()))
|
||||
stream = append(stream, otgrpc.OpenTracingStreamClientInterceptor(wt.tracer))
|
||||
}
|
||||
if wd, ok := o.(*withDialer); ok {
|
||||
gopts = append(gopts, grpc.WithDialer(wd.dialer))
|
||||
|
@ -68,6 +73,22 @@ func New(ctx context.Context, address string, opts ...ClientOpt) (*Client, error
|
|||
if address == "" {
|
||||
address = appdefaults.Address
|
||||
}
|
||||
|
||||
unary = append(unary, grpcerrors.UnaryClientInterceptor)
|
||||
stream = append(stream, grpcerrors.StreamClientInterceptor)
|
||||
|
||||
if len(unary) == 1 {
|
||||
gopts = append(gopts, grpc.WithUnaryInterceptor(unary[0]))
|
||||
} else if len(unary) > 1 {
|
||||
gopts = append(gopts, grpc.WithUnaryInterceptor(grpc_middleware.ChainUnaryClient(unary...)))
|
||||
}
|
||||
|
||||
if len(stream) == 1 {
|
||||
gopts = append(gopts, grpc.WithStreamInterceptor(stream[0]))
|
||||
} else if len(stream) > 1 {
|
||||
gopts = append(gopts, grpc.WithStreamInterceptor(grpc_middleware.ChainStreamClient(stream...)))
|
||||
}
|
||||
|
||||
conn, err := grpc.DialContext(ctx, address, gopts...)
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "failed to dial %q . make sure buildkitd is running", address)
|
||||
|
|
|
@ -24,6 +24,7 @@ import (
|
|||
"github.com/docker/docker/pkg/reexec"
|
||||
"github.com/docker/go-connections/sockets"
|
||||
"github.com/gofrs/flock"
|
||||
grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
|
||||
"github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc"
|
||||
"github.com/moby/buildkit/cache/remotecache"
|
||||
inlineremotecache "github.com/moby/buildkit/cache/remotecache/inline"
|
||||
|
@ -44,6 +45,7 @@ import (
|
|||
"github.com/moby/buildkit/util/appcontext"
|
||||
"github.com/moby/buildkit/util/appdefaults"
|
||||
"github.com/moby/buildkit/util/binfmt_misc"
|
||||
"github.com/moby/buildkit/util/grpcerrors"
|
||||
"github.com/moby/buildkit/util/profiler"
|
||||
"github.com/moby/buildkit/util/resolver"
|
||||
"github.com/moby/buildkit/version"
|
||||
|
@ -204,7 +206,10 @@ func main() {
|
|||
return err
|
||||
}
|
||||
}
|
||||
opts := []grpc.ServerOption{unaryInterceptor(ctx), grpc.StreamInterceptor(otgrpc.OpenTracingStreamServerInterceptor(tracer))}
|
||||
unary := grpc_middleware.ChainUnaryServer(unaryInterceptor(ctx), grpcerrors.UnaryServerInterceptor)
|
||||
stream := grpc_middleware.ChainStreamServer(otgrpc.OpenTracingStreamServerInterceptor(tracer), grpcerrors.StreamServerInterceptor)
|
||||
|
||||
opts := []grpc.ServerOption{grpc.UnaryInterceptor(unary), grpc.StreamInterceptor(stream)}
|
||||
server := grpc.NewServer(opts...)
|
||||
|
||||
// relative path does not work with nightlyone/lockfile
|
||||
|
@ -517,10 +522,10 @@ func getListener(addr string, uid, gid int, tlsConfig *tls.Config) (net.Listener
|
|||
}
|
||||
}
|
||||
|
||||
func unaryInterceptor(globalCtx context.Context) grpc.ServerOption {
|
||||
func unaryInterceptor(globalCtx context.Context) grpc.UnaryServerInterceptor {
|
||||
withTrace := otgrpc.OpenTracingServerInterceptor(tracer, otgrpc.LogPayloads())
|
||||
|
||||
return grpc.UnaryInterceptor(func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
|
||||
return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
|
||||
ctx, cancel := context.WithCancel(ctx)
|
||||
defer cancel()
|
||||
|
||||
|
@ -537,7 +542,7 @@ func unaryInterceptor(globalCtx context.Context) grpc.ServerOption {
|
|||
logrus.Errorf("%s returned error: %+v", info.FullMethod, err)
|
||||
}
|
||||
return
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func serverCredentials(cfg config.TLSConfig) (*tls.Config, error) {
|
||||
|
|
|
@ -30,6 +30,7 @@ import (
|
|||
"github.com/moby/buildkit/solver/errdefs"
|
||||
opspb "github.com/moby/buildkit/solver/pb"
|
||||
"github.com/moby/buildkit/util/apicaps"
|
||||
"github.com/moby/buildkit/util/grpcerrors"
|
||||
"github.com/moby/buildkit/util/tracing"
|
||||
"github.com/moby/buildkit/worker"
|
||||
specs "github.com/opencontainers/image-spec/specs-go/v1"
|
||||
|
@ -312,7 +313,7 @@ func NewBridgeForwarder(ctx context.Context, llbBridge frontend.FrontendLLBBridg
|
|||
func newLLBBridgeForwarder(ctx context.Context, llbBridge frontend.FrontendLLBBridge, workers frontend.WorkerInfos, inputs map[string]*opspb.Definition) (*llbBridgeForwarder, context.Context, error) {
|
||||
ctx, cancel := context.WithCancel(ctx)
|
||||
lbf := NewBridgeForwarder(ctx, llbBridge, workers, inputs)
|
||||
server := grpc.NewServer()
|
||||
server := grpc.NewServer(grpc.UnaryInterceptor(grpcerrors.UnaryServerInterceptor), grpc.StreamInterceptor(grpcerrors.StreamServerInterceptor))
|
||||
grpc_health_v1.RegisterHealthServer(server, health.NewServer())
|
||||
pb.RegisterLLBBridgeServer(server, lbf)
|
||||
|
||||
|
|
|
@ -18,6 +18,7 @@ import (
|
|||
"github.com/moby/buildkit/solver/errdefs"
|
||||
opspb "github.com/moby/buildkit/solver/pb"
|
||||
"github.com/moby/buildkit/util/apicaps"
|
||||
"github.com/moby/buildkit/util/grpcerrors"
|
||||
digest "github.com/opencontainers/go-digest"
|
||||
"github.com/pkg/errors"
|
||||
fstypes "github.com/tonistiigi/fsutil/types"
|
||||
|
@ -506,7 +507,7 @@ func grpcClientConn(ctx context.Context) (context.Context, *grpc.ClientConn, err
|
|||
return stdioConn(), nil
|
||||
})
|
||||
|
||||
cc, err := grpc.DialContext(ctx, "", dialOpt, grpc.WithInsecure())
|
||||
cc, err := grpc.DialContext(ctx, "", dialOpt, grpc.WithInsecure(), grpc.WithUnaryInterceptor(grpcerrors.UnaryClientInterceptor), grpc.WithStreamInterceptor(grpcerrors.StreamClientInterceptor))
|
||||
if err != nil {
|
||||
return nil, nil, errors.Wrap(err, "failed to create grpc client")
|
||||
}
|
||||
|
|
3
go.mod
3
go.mod
|
@ -33,6 +33,7 @@ require (
|
|||
github.com/google/go-cmp v0.3.1
|
||||
github.com/google/shlex v0.0.0-20150127133951-6f45313302b9
|
||||
github.com/google/uuid v1.1.1 // indirect
|
||||
github.com/grpc-ecosystem/go-grpc-middleware v1.2.0
|
||||
github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645
|
||||
github.com/hashicorp/go-immutable-radix v1.0.0
|
||||
github.com/hashicorp/golang-lru v0.5.1
|
||||
|
@ -48,7 +49,7 @@ require (
|
|||
github.com/opencontainers/runtime-spec v1.0.1
|
||||
github.com/opencontainers/selinux v1.3.2 // indirect
|
||||
github.com/opentracing-contrib/go-stdlib v0.0.0-20171029140428-b1a47cfbdd75
|
||||
github.com/opentracing/opentracing-go v0.0.0-20171003133519-1361b9cd60be
|
||||
github.com/opentracing/opentracing-go v1.1.0
|
||||
github.com/pkg/errors v0.9.1
|
||||
github.com/pkg/profile v1.2.1
|
||||
github.com/serialx/hashring v0.0.0-20190422032157-8b2912629002
|
||||
|
|
13
go.sum
13
go.sum
|
@ -103,6 +103,9 @@ github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV
|
|||
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
|
||||
github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
|
||||
github.com/go-ini/ini v1.25.4/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
|
||||
github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
|
||||
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
|
||||
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
|
||||
github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e h1:BWhy2j3IXJhjCbC68FptL43tDKIq8FladmaTs3Xs7Z8=
|
||||
github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
|
||||
github.com/godbus/dbus/v5 v5.0.3 h1:ZqHaoEF7TBzh4jzPmqVhE/5A1z9of6orkAe5uHoAeME=
|
||||
|
@ -136,6 +139,8 @@ github.com/gorilla/handlers v0.0.0-20150720190736-60c7bfde3e33/go.mod h1:Qkdc/uu
|
|||
github.com/gorilla/mux v1.7.2 h1:zoNxOV7WjqXptQOVngLmcSQgXmgk4NMz1HibBchjl/I=
|
||||
github.com/gorilla/mux v1.7.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
|
||||
github.com/gotestyourself/gotestyourself v2.2.0+incompatible/go.mod h1:zZKM6oeNM8k+FRljX1mnzVYeS8wiGgQyvST1/GafPbY=
|
||||
github.com/grpc-ecosystem/go-grpc-middleware v1.2.0 h1:0IKlLyQ3Hs9nDaiK5cSHAGmcQEIC8l2Ts1u6x5Dfrqg=
|
||||
github.com/grpc-ecosystem/go-grpc-middleware v1.2.0/go.mod h1:mJzapYve32yjrKlk9GbyCZHuPgZsrbyIbyKhSzOpg6s=
|
||||
github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 h1:MJG/KsmcqMwFAkh8mTnAwhyKoB+sTAnY4CACC110tbU=
|
||||
github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645/go.mod h1:6iZfnjpejD4L/4DwD7NryNaJyCQdzwWwH2MWhCA90Kw=
|
||||
github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
|
||||
|
@ -160,6 +165,7 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o
|
|||
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
|
||||
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
|
||||
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
||||
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
|
||||
|
@ -203,8 +209,8 @@ github.com/opencontainers/selinux v1.3.2 h1:DR4lL9SYVjgcTZKEZIncvDU06fKSc/eygjmN
|
|||
github.com/opencontainers/selinux v1.3.2/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
|
||||
github.com/opentracing-contrib/go-stdlib v0.0.0-20171029140428-b1a47cfbdd75 h1:EIdPB7oNWEV0cOQ7eIrdyKQfEV5XxO/fB/GrEQIk7J0=
|
||||
github.com/opentracing-contrib/go-stdlib v0.0.0-20171029140428-b1a47cfbdd75/go.mod h1:PLldrQSroqzH70Xl+1DQcGnefIbqsKR7UDaiux3zV+w=
|
||||
github.com/opentracing/opentracing-go v0.0.0-20171003133519-1361b9cd60be h1:vn0ruyYif1hUWDS2aEUdh6JGUfgK8gOOLpz/iTjb6pQ=
|
||||
github.com/opentracing/opentracing-go v0.0.0-20171003133519-1361b9cd60be/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
|
||||
github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=
|
||||
github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
|
||||
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/errors v0.8.1-0.20171018195549-f15c970de5b7/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
|
@ -281,6 +287,9 @@ go.etcd.io/bbolt v1.3.3 h1:MUGmc65QhB3pIlaQ5bB4LwqSj6GIonVJXpZiaKNyaKk=
|
|||
go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
|
||||
go.opencensus.io v0.22.0 h1:C9hSCOW830chIVkdja34wa6Ky+IzWllkUinR+BtRZd4=
|
||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
|
||||
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
|
||||
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
|
||||
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
|
||||
golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
|
||||
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
|
|
|
@ -6,7 +6,9 @@ import (
|
|||
"sync/atomic"
|
||||
"time"
|
||||
|
||||
grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
|
||||
"github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc"
|
||||
"github.com/moby/buildkit/util/grpcerrors"
|
||||
opentracing "github.com/opentracing/opentracing-go"
|
||||
"github.com/pkg/errors"
|
||||
"github.com/sirupsen/logrus"
|
||||
|
@ -25,6 +27,9 @@ func serve(ctx context.Context, grpcServer *grpc.Server, conn net.Conn) {
|
|||
}
|
||||
|
||||
func grpcClientConn(ctx context.Context, conn net.Conn) (context.Context, *grpc.ClientConn, error) {
|
||||
var unary []grpc.UnaryClientInterceptor
|
||||
var stream []grpc.StreamClientInterceptor
|
||||
|
||||
var dialCount int64
|
||||
dialer := grpc.WithDialer(func(addr string, d time.Duration) (net.Conn, error) {
|
||||
if c := atomic.AddInt64(&dialCount, 1); c > 1 {
|
||||
|
@ -40,10 +45,23 @@ func grpcClientConn(ctx context.Context, conn net.Conn) (context.Context, *grpc.
|
|||
|
||||
if span := opentracing.SpanFromContext(ctx); span != nil {
|
||||
tracer := span.Tracer()
|
||||
dialOpts = append(dialOpts,
|
||||
grpc.WithUnaryInterceptor(otgrpc.OpenTracingClientInterceptor(tracer, traceFilter())),
|
||||
grpc.WithStreamInterceptor(otgrpc.OpenTracingStreamClientInterceptor(tracer, traceFilter())),
|
||||
)
|
||||
unary = append(unary, otgrpc.OpenTracingClientInterceptor(tracer, traceFilter()))
|
||||
stream = append(stream, otgrpc.OpenTracingStreamClientInterceptor(tracer, traceFilter()))
|
||||
}
|
||||
|
||||
unary = append(unary, grpcerrors.UnaryClientInterceptor)
|
||||
stream = append(stream, grpcerrors.StreamClientInterceptor)
|
||||
|
||||
if len(unary) == 1 {
|
||||
dialOpts = append(dialOpts, grpc.WithUnaryInterceptor(unary[0]))
|
||||
} else if len(unary) > 1 {
|
||||
dialOpts = append(dialOpts, grpc.WithUnaryInterceptor(grpc_middleware.ChainUnaryClient(unary...)))
|
||||
}
|
||||
|
||||
if len(stream) == 1 {
|
||||
dialOpts = append(dialOpts, grpc.WithStreamInterceptor(stream[0]))
|
||||
} else if len(stream) > 1 {
|
||||
dialOpts = append(dialOpts, grpc.WithStreamInterceptor(grpc_middleware.ChainStreamClient(stream...)))
|
||||
}
|
||||
|
||||
cc, err := grpc.DialContext(ctx, "", dialOpts...)
|
||||
|
|
|
@ -5,8 +5,10 @@ import (
|
|||
"net"
|
||||
"strings"
|
||||
|
||||
grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
|
||||
"github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc"
|
||||
"github.com/moby/buildkit/identity"
|
||||
"github.com/moby/buildkit/util/grpcerrors"
|
||||
opentracing "github.com/opentracing/opentracing-go"
|
||||
"github.com/pkg/errors"
|
||||
"google.golang.org/grpc"
|
||||
|
@ -45,13 +47,29 @@ type Session struct {
|
|||
func NewSession(ctx context.Context, name, sharedKey string) (*Session, error) {
|
||||
id := identity.NewID()
|
||||
|
||||
var unary []grpc.UnaryServerInterceptor
|
||||
var stream []grpc.StreamServerInterceptor
|
||||
|
||||
serverOpts := []grpc.ServerOption{}
|
||||
if span := opentracing.SpanFromContext(ctx); span != nil {
|
||||
tracer := span.Tracer()
|
||||
serverOpts = []grpc.ServerOption{
|
||||
grpc.StreamInterceptor(otgrpc.OpenTracingStreamServerInterceptor(span.Tracer(), traceFilter())),
|
||||
grpc.UnaryInterceptor(otgrpc.OpenTracingServerInterceptor(tracer, traceFilter())),
|
||||
}
|
||||
unary = append(unary, otgrpc.OpenTracingServerInterceptor(tracer, traceFilter()))
|
||||
stream = append(stream, otgrpc.OpenTracingStreamServerInterceptor(span.Tracer(), traceFilter()))
|
||||
}
|
||||
|
||||
unary = append(unary, grpcerrors.UnaryServerInterceptor)
|
||||
stream = append(stream, grpcerrors.StreamServerInterceptor)
|
||||
|
||||
if len(unary) == 1 {
|
||||
serverOpts = append(serverOpts, grpc.UnaryInterceptor(unary[0]))
|
||||
} else if len(unary) > 1 {
|
||||
serverOpts = append(serverOpts, grpc.UnaryInterceptor(grpc_middleware.ChainUnaryServer(unary...)))
|
||||
}
|
||||
|
||||
if len(stream) == 1 {
|
||||
serverOpts = append(serverOpts, grpc.StreamInterceptor(stream[0]))
|
||||
} else if len(stream) > 1 {
|
||||
serverOpts = append(serverOpts, grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(stream...)))
|
||||
}
|
||||
|
||||
s := &Session{
|
||||
|
|
|
@ -0,0 +1,204 @@
|
|||
# Created by .ignore support plugin (hsz.mobi)
|
||||
### Go template
|
||||
# Compiled Object files, Static and Dynamic libs (Shared Objects)
|
||||
*.o
|
||||
*.a
|
||||
*.so
|
||||
|
||||
# Folders
|
||||
_obj
|
||||
_test
|
||||
|
||||
# Architecture specific extensions/prefixes
|
||||
*.[568vq]
|
||||
[568vq].out
|
||||
|
||||
*.cgo1.go
|
||||
*.cgo2.c
|
||||
_cgo_defun.c
|
||||
_cgo_gotypes.go
|
||||
_cgo_export.*
|
||||
|
||||
_testmain.go
|
||||
|
||||
*.exe
|
||||
*.test
|
||||
*.prof
|
||||
### Windows template
|
||||
# Windows image file caches
|
||||
Thumbs.db
|
||||
ehthumbs.db
|
||||
|
||||
# Folder config file
|
||||
Desktop.ini
|
||||
|
||||
# Recycle Bin used on file shares
|
||||
$RECYCLE.BIN/
|
||||
|
||||
# Windows Installer files
|
||||
*.cab
|
||||
*.msi
|
||||
*.msm
|
||||
*.msp
|
||||
|
||||
# Windows shortcuts
|
||||
*.lnk
|
||||
### Kate template
|
||||
# Swap Files #
|
||||
.*.kate-swp
|
||||
.swp.*
|
||||
### SublimeText template
|
||||
# cache files for sublime text
|
||||
*.tmlanguage.cache
|
||||
*.tmPreferences.cache
|
||||
*.stTheme.cache
|
||||
|
||||
# workspace files are user-specific
|
||||
*.sublime-workspace
|
||||
|
||||
# project files should be checked into the repository, unless a significant
|
||||
# proportion of contributors will probably not be using SublimeText
|
||||
# *.sublime-project
|
||||
|
||||
# sftp configuration file
|
||||
sftp-config.json
|
||||
### Linux template
|
||||
*~
|
||||
|
||||
# temporary files which can be created if a process still has a handle open of a deleted file
|
||||
.fuse_hidden*
|
||||
|
||||
# KDE directory preferences
|
||||
.directory
|
||||
|
||||
# Linux trash folder which might appear on any partition or disk
|
||||
.Trash-*
|
||||
### JetBrains template
|
||||
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
|
||||
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
|
||||
|
||||
# User-specific stuff:
|
||||
.idea
|
||||
.idea/tasks.xml
|
||||
.idea/dictionaries
|
||||
.idea/vcs.xml
|
||||
.idea/jsLibraryMappings.xml
|
||||
|
||||
# Sensitive or high-churn files:
|
||||
.idea/dataSources.ids
|
||||
.idea/dataSources.xml
|
||||
.idea/dataSources.local.xml
|
||||
.idea/sqlDataSources.xml
|
||||
.idea/dynamic.xml
|
||||
.idea/uiDesigner.xml
|
||||
|
||||
# Gradle:
|
||||
.idea/gradle.xml
|
||||
.idea/libraries
|
||||
|
||||
# Mongo Explorer plugin:
|
||||
.idea/mongoSettings.xml
|
||||
|
||||
## File-based project format:
|
||||
*.iws
|
||||
|
||||
## Plugin-specific files:
|
||||
|
||||
# IntelliJ
|
||||
/out/
|
||||
|
||||
# mpeltonen/sbt-idea plugin
|
||||
.idea_modules/
|
||||
|
||||
# JIRA plugin
|
||||
atlassian-ide-plugin.xml
|
||||
|
||||
# Crashlytics plugin (for Android Studio and IntelliJ)
|
||||
com_crashlytics_export_strings.xml
|
||||
crashlytics.properties
|
||||
crashlytics-build.properties
|
||||
fabric.properties
|
||||
### Xcode template
|
||||
# Xcode
|
||||
#
|
||||
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
|
||||
|
||||
## Build generated
|
||||
build/
|
||||
DerivedData/
|
||||
|
||||
## Various settings
|
||||
*.pbxuser
|
||||
!default.pbxuser
|
||||
*.mode1v3
|
||||
!default.mode1v3
|
||||
*.mode2v3
|
||||
!default.mode2v3
|
||||
*.perspectivev3
|
||||
!default.perspectivev3
|
||||
xcuserdata/
|
||||
|
||||
## Other
|
||||
*.moved-aside
|
||||
*.xccheckout
|
||||
*.xcscmblueprint
|
||||
### Eclipse template
|
||||
|
||||
.metadata
|
||||
bin/
|
||||
tmp/
|
||||
*.tmp
|
||||
*.bak
|
||||
*.swp
|
||||
*~.nib
|
||||
local.properties
|
||||
.settings/
|
||||
.loadpath
|
||||
.recommenders
|
||||
|
||||
# Eclipse Core
|
||||
.project
|
||||
|
||||
# External tool builders
|
||||
.externalToolBuilders/
|
||||
|
||||
# Locally stored "Eclipse launch configurations"
|
||||
*.launch
|
||||
|
||||
# PyDev specific (Python IDE for Eclipse)
|
||||
*.pydevproject
|
||||
|
||||
# CDT-specific (C/C++ Development Tooling)
|
||||
.cproject
|
||||
|
||||
# JDT-specific (Eclipse Java Development Tools)
|
||||
.classpath
|
||||
|
||||
# Java annotation processor (APT)
|
||||
.factorypath
|
||||
|
||||
# PDT-specific (PHP Development Tools)
|
||||
.buildpath
|
||||
|
||||
# sbteclipse plugin
|
||||
.target
|
||||
|
||||
# Tern plugin
|
||||
.tern-project
|
||||
|
||||
# TeXlipse plugin
|
||||
.texlipse
|
||||
|
||||
# STS (Spring Tool Suite)
|
||||
.springBeans
|
||||
|
||||
# Code Recommenders
|
||||
.recommenders/
|
||||
|
||||
|
||||
coverage.txt
|
||||
|
||||
#vendor
|
||||
vendor/
|
||||
|
||||
.envrc
|
|
@ -0,0 +1,15 @@
|
|||
sudo: false
|
||||
language: go
|
||||
go:
|
||||
- 1.11.x
|
||||
- 1.12.x
|
||||
|
||||
env:
|
||||
global:
|
||||
- GO111MODULE=on
|
||||
|
||||
script:
|
||||
- make test
|
||||
|
||||
after_success:
|
||||
- bash <(curl -s https://codecov.io/bash)
|
|
@ -0,0 +1,51 @@
|
|||
# Changelog
|
||||
All notable changes to this project will be documented in this file.
|
||||
|
||||
The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
|
||||
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
|
||||
|
||||
Types of changes:
|
||||
- `Added` for new features.
|
||||
- `Changed` for changes in existing functionality.
|
||||
- `Deprecated` for soon-to-be removed features.
|
||||
- `Removed` for now removed features.
|
||||
- `Fixed` for any bug fixes.
|
||||
- `Security` in case of vulnerabilities.
|
||||
|
||||
## [Unreleased]
|
||||
|
||||
### Added
|
||||
|
||||
- [#223](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/223) Add go-kit logging middleware - [adrien-f](https://github.com/adrien-f)
|
||||
|
||||
## [v1.1.0] - 2019-09-12
|
||||
### Added
|
||||
- [#226](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/226) Support for go modules.
|
||||
- [#221](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/221) logging/zap add support for gRPC LoggerV2 - [kush-patel-hs](https://github.com/kush-patel-hs)
|
||||
- [#181](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/181) Rate Limit support - [ceshihao](https://github.com/ceshihao)
|
||||
- [#161](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/161) Retry on server stream call - [lonnblad](https://github.com/lonnblad)
|
||||
- [#152](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/152) Exponential backoff functions - [polyfloyd](https://github.com/polyfloyd)
|
||||
- [#147](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/147) Jaeger support for ctxtags extraction - [vporoshok](https://github.com/vporoshok)
|
||||
- [#184](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/184) ctxTags identifies if the call was sampled
|
||||
|
||||
### Deprecated
|
||||
- [#201](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/201) `golang.org/x/net/context` - [houz42](https://github.com/houz42)
|
||||
- [#183](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/183) Documentation Generation in favour of <godoc.org>.
|
||||
|
||||
### Fixed
|
||||
- [172](https://github.com/grpc-ecosystem/go-grpc-middleware/pull/172) Passing ctx into retry and recover - [johanbrandhorst](https://github.com/johanbrandhorst)
|
||||
- Numerious documentation fixes.
|
||||
|
||||
## v1.0.0 - 2018-05-08
|
||||
### Added
|
||||
- grpc_auth
|
||||
- grpc_ctxtags
|
||||
- grpc_zap
|
||||
- grpc_logrus
|
||||
- grpc_opentracing
|
||||
- grpc_retry
|
||||
- grpc_validator
|
||||
- grpc_recovery
|
||||
|
||||
[Unreleased]: https://github.com/grpc-ecosystem/go-grpc-middleware/compare/v1.1.0...HEAD
|
||||
[v1.1.0]: https://github.com/grpc-ecosystem/go-grpc-middleware/compare/v1.0.0...v1.1.0
|
20
vendor/github.com/grpc-ecosystem/go-grpc-middleware/CONTRIBUTING.md
generated
vendored
Normal file
20
vendor/github.com/grpc-ecosystem/go-grpc-middleware/CONTRIBUTING.md
generated
vendored
Normal file
|
@ -0,0 +1,20 @@
|
|||
# Contributing
|
||||
|
||||
We would love to have people submit pull requests and help make `grpc-ecosystem/go-grpc-middleware` even better 👍.
|
||||
|
||||
Fork, then clone the repo:
|
||||
|
||||
```bash
|
||||
git clone git@github.com:your-username/go-grpc-middleware.git
|
||||
```
|
||||
|
||||
Before checking in please run the following:
|
||||
|
||||
```bash
|
||||
make all
|
||||
```
|
||||
|
||||
This will `vet`, `fmt`, regenerate documentation and run all tests.
|
||||
|
||||
|
||||
Push to your fork and open a pull request.
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
|
@ -0,0 +1,85 @@
|
|||
# Go gRPC Middleware
|
||||
|
||||
[![Travis Build](https://travis-ci.org/grpc-ecosystem/go-grpc-middleware.svg?branch=master)](https://travis-ci.org/grpc-ecosystem/go-grpc-middleware)
|
||||
[![Go Report Card](https://goreportcard.com/badge/github.com/grpc-ecosystem/go-grpc-middleware)](https://goreportcard.com/report/github.com/grpc-ecosystem/go-grpc-middleware)
|
||||
[![GoDoc](http://img.shields.io/badge/GoDoc-Reference-blue.svg)](https://godoc.org/github.com/grpc-ecosystem/go-grpc-middleware)
|
||||
[![SourceGraph](https://sourcegraph.com/github.com/grpc-ecosystem/go-grpc-middleware/-/badge.svg)](https://sourcegraph.com/github.com/grpc-ecosystem/go-grpc-middleware/?badge)
|
||||
[![codecov](https://codecov.io/gh/grpc-ecosystem/go-grpc-middleware/branch/master/graph/badge.svg)](https://codecov.io/gh/grpc-ecosystem/go-grpc-middleware)
|
||||
[![Apache 2.0 License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE)
|
||||
[![quality: production](https://img.shields.io/badge/quality-production-orange.svg)](#status)
|
||||
[![Slack](https://img.shields.io/badge/slack-%23grpc--middleware-brightgreen)](https://slack.com/share/IRUQCFC23/9Tm7hxRFVKKNoajQfMOcUiIk/enQtODc4ODI4NTIyMDcxLWM5NDA0ZTE4Njg5YjRjYWZkMTI5MzQwNDY3YzBjMzE1YzdjOGM5ZjI1NDNiM2JmNzI2YjM5ODE5OTRiNTEyOWE)
|
||||
|
||||
[gRPC Go](https://github.com/grpc/grpc-go) Middleware: interceptors, helpers, utilities.
|
||||
|
||||
## Middleware
|
||||
|
||||
[gRPC Go](https://github.com/grpc/grpc-go) recently acquired support for
|
||||
Interceptors, i.e. [middleware](https://medium.com/@matryer/writing-middleware-in-golang-and-how-go-makes-it-so-much-fun-4375c1246e81#.gv7tdlghs)
|
||||
that is executed either on the gRPC Server before the request is passed onto the user's application logic, or on the gRPC client either around the user call. It is a perfect way to implement
|
||||
common patterns: auth, logging, message, validation, retries or monitoring.
|
||||
|
||||
These are generic building blocks that make it easy to build multiple microservices easily.
|
||||
The purpose of this repository is to act as a go-to point for such reusable functionality. It contains
|
||||
some of them itself, but also will link to useful external repos.
|
||||
|
||||
`grpc_middleware` itself provides support for chaining interceptors, here's an example:
|
||||
|
||||
```go
|
||||
import "github.com/grpc-ecosystem/go-grpc-middleware"
|
||||
|
||||
myServer := grpc.NewServer(
|
||||
grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(
|
||||
grpc_ctxtags.StreamServerInterceptor(),
|
||||
grpc_opentracing.StreamServerInterceptor(),
|
||||
grpc_prometheus.StreamServerInterceptor,
|
||||
grpc_zap.StreamServerInterceptor(zapLogger),
|
||||
grpc_auth.StreamServerInterceptor(myAuthFunction),
|
||||
grpc_recovery.StreamServerInterceptor(),
|
||||
)),
|
||||
grpc.UnaryInterceptor(grpc_middleware.ChainUnaryServer(
|
||||
grpc_ctxtags.UnaryServerInterceptor(),
|
||||
grpc_opentracing.UnaryServerInterceptor(),
|
||||
grpc_prometheus.UnaryServerInterceptor,
|
||||
grpc_zap.UnaryServerInterceptor(zapLogger),
|
||||
grpc_auth.UnaryServerInterceptor(myAuthFunction),
|
||||
grpc_recovery.UnaryServerInterceptor(),
|
||||
)),
|
||||
)
|
||||
```
|
||||
|
||||
## Interceptors
|
||||
|
||||
*Please send a PR to add new interceptors or middleware to this list*
|
||||
|
||||
#### Auth
|
||||
* [`grpc_auth`](auth) - a customizable (via `AuthFunc`) piece of auth middleware
|
||||
|
||||
#### Logging
|
||||
* [`grpc_ctxtags`](tags/) - a library that adds a `Tag` map to context, with data populated from request body
|
||||
* [`grpc_zap`](logging/zap/) - integration of [zap](https://github.com/uber-go/zap) logging library into gRPC handlers.
|
||||
* [`grpc_logrus`](logging/logrus/) - integration of [logrus](https://github.com/sirupsen/logrus) logging library into gRPC handlers.
|
||||
* [`grpc_kit`](logging/kit/) - integration of [go-kit](https://github.com/go-kit/kit/tree/master/log) logging library into gRPC handlers.
|
||||
|
||||
#### Monitoring
|
||||
* [`grpc_prometheus`⚡](https://github.com/grpc-ecosystem/go-grpc-prometheus) - Prometheus client-side and server-side monitoring middleware
|
||||
* [`otgrpc`⚡](https://github.com/grpc-ecosystem/grpc-opentracing/tree/master/go/otgrpc) - [OpenTracing](http://opentracing.io/) client-side and server-side interceptors
|
||||
* [`grpc_opentracing`](tracing/opentracing) - [OpenTracing](http://opentracing.io/) client-side and server-side interceptors with support for streaming and handler-returned tags
|
||||
|
||||
#### Client
|
||||
* [`grpc_retry`](retry/) - a generic gRPC response code retry mechanism, client-side middleware
|
||||
|
||||
#### Server
|
||||
* [`grpc_validator`](validator/) - codegen inbound message validation from `.proto` options
|
||||
* [`grpc_recovery`](recovery/) - turn panics into gRPC errors
|
||||
* [`ratelimit`](ratelimit/) - grpc rate limiting by your own limiter
|
||||
|
||||
|
||||
## Status
|
||||
|
||||
This code has been running in *production* since May 2016 as the basis of the gRPC micro services stack at [Improbable](https://improbable.io).
|
||||
|
||||
Additional tooling will be added, and contributions are welcome.
|
||||
|
||||
## License
|
||||
|
||||
`go-grpc-middleware` is released under the Apache 2.0 license. See the [LICENSE](LICENSE) file for details.
|
|
@ -0,0 +1,120 @@
|
|||
// Copyright 2016 Michal Witkowski. All Rights Reserved.
|
||||
// See LICENSE for licensing terms.
|
||||
|
||||
// gRPC Server Interceptor chaining middleware.
|
||||
|
||||
package grpc_middleware
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"google.golang.org/grpc"
|
||||
)
|
||||
|
||||
// ChainUnaryServer creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainUnaryServer(one, two, three) will execute one before two before three, and three
|
||||
// will see context changes of one and two.
|
||||
func ChainUnaryServer(interceptors ...grpc.UnaryServerInterceptor) grpc.UnaryServerInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
||||
chainer := func(currentInter grpc.UnaryServerInterceptor, currentHandler grpc.UnaryHandler) grpc.UnaryHandler {
|
||||
return func(currentCtx context.Context, currentReq interface{}) (interface{}, error) {
|
||||
return currentInter(currentCtx, currentReq, info, currentHandler)
|
||||
}
|
||||
}
|
||||
|
||||
chainedHandler := handler
|
||||
for i := n - 1; i >= 0; i-- {
|
||||
chainedHandler = chainer(interceptors[i], chainedHandler)
|
||||
}
|
||||
|
||||
return chainedHandler(ctx, req)
|
||||
}
|
||||
}
|
||||
|
||||
// ChainStreamServer creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainUnaryServer(one, two, three) will execute one before two before three.
|
||||
// If you want to pass context between interceptors, use WrapServerStream.
|
||||
func ChainStreamServer(interceptors ...grpc.StreamServerInterceptor) grpc.StreamServerInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
return func(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
|
||||
chainer := func(currentInter grpc.StreamServerInterceptor, currentHandler grpc.StreamHandler) grpc.StreamHandler {
|
||||
return func(currentSrv interface{}, currentStream grpc.ServerStream) error {
|
||||
return currentInter(currentSrv, currentStream, info, currentHandler)
|
||||
}
|
||||
}
|
||||
|
||||
chainedHandler := handler
|
||||
for i := n - 1; i >= 0; i-- {
|
||||
chainedHandler = chainer(interceptors[i], chainedHandler)
|
||||
}
|
||||
|
||||
return chainedHandler(srv, ss)
|
||||
}
|
||||
}
|
||||
|
||||
// ChainUnaryClient creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainUnaryClient(one, two, three) will execute one before two before three.
|
||||
func ChainUnaryClient(interceptors ...grpc.UnaryClientInterceptor) grpc.UnaryClientInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
|
||||
chainer := func(currentInter grpc.UnaryClientInterceptor, currentInvoker grpc.UnaryInvoker) grpc.UnaryInvoker {
|
||||
return func(currentCtx context.Context, currentMethod string, currentReq, currentRepl interface{}, currentConn *grpc.ClientConn, currentOpts ...grpc.CallOption) error {
|
||||
return currentInter(currentCtx, currentMethod, currentReq, currentRepl, currentConn, currentInvoker, currentOpts...)
|
||||
}
|
||||
}
|
||||
|
||||
chainedInvoker := invoker
|
||||
for i := n - 1; i >= 0; i-- {
|
||||
chainedInvoker = chainer(interceptors[i], chainedInvoker)
|
||||
}
|
||||
|
||||
return chainedInvoker(ctx, method, req, reply, cc, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
// ChainStreamClient creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// Execution is done in left-to-right order, including passing of context.
|
||||
// For example ChainStreamClient(one, two, three) will execute one before two before three.
|
||||
func ChainStreamClient(interceptors ...grpc.StreamClientInterceptor) grpc.StreamClientInterceptor {
|
||||
n := len(interceptors)
|
||||
|
||||
return func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string, streamer grpc.Streamer, opts ...grpc.CallOption) (grpc.ClientStream, error) {
|
||||
chainer := func(currentInter grpc.StreamClientInterceptor, currentStreamer grpc.Streamer) grpc.Streamer {
|
||||
return func(currentCtx context.Context, currentDesc *grpc.StreamDesc, currentConn *grpc.ClientConn, currentMethod string, currentOpts ...grpc.CallOption) (grpc.ClientStream, error) {
|
||||
return currentInter(currentCtx, currentDesc, currentConn, currentMethod, currentStreamer, currentOpts...)
|
||||
}
|
||||
}
|
||||
|
||||
chainedStreamer := streamer
|
||||
for i := n - 1; i >= 0; i-- {
|
||||
chainedStreamer = chainer(interceptors[i], chainedStreamer)
|
||||
}
|
||||
|
||||
return chainedStreamer(ctx, desc, cc, method, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
// Chain creates a single interceptor out of a chain of many interceptors.
|
||||
//
|
||||
// WithUnaryServerChain is a grpc.Server config option that accepts multiple unary interceptors.
|
||||
// Basically syntactic sugar.
|
||||
func WithUnaryServerChain(interceptors ...grpc.UnaryServerInterceptor) grpc.ServerOption {
|
||||
return grpc.UnaryInterceptor(ChainUnaryServer(interceptors...))
|
||||
}
|
||||
|
||||
// WithStreamServerChain is a grpc.Server config option that accepts multiple stream interceptors.
|
||||
// Basically syntactic sugar.
|
||||
func WithStreamServerChain(interceptors ...grpc.StreamServerInterceptor) grpc.ServerOption {
|
||||
return grpc.StreamInterceptor(ChainStreamServer(interceptors...))
|
||||
}
|
|
@ -0,0 +1,69 @@
|
|||
// Copyright 2016 Michal Witkowski. All Rights Reserved.
|
||||
// See LICENSE for licensing terms.
|
||||
|
||||
/*
|
||||
`grpc_middleware` is a collection of gRPC middleware packages: interceptors, helpers and tools.
|
||||
|
||||
Middleware
|
||||
|
||||
gRPC is a fantastic RPC middleware, which sees a lot of adoption in the Golang world. However, the
|
||||
upstream gRPC codebase is relatively bare bones.
|
||||
|
||||
This package, and most of its child packages provides commonly needed middleware for gRPC:
|
||||
client-side interceptors for retires, server-side interceptors for input validation and auth,
|
||||
functions for chaining said interceptors, metadata convenience methods and more.
|
||||
|
||||
Chaining
|
||||
|
||||
By default, gRPC doesn't allow one to have more than one interceptor either on the client nor on
|
||||
the server side. `grpc_middleware` provides convenient chaining methods
|
||||
|
||||
Simple way of turning a multiple interceptors into a single interceptor. Here's an example for
|
||||
server chaining:
|
||||
|
||||
myServer := grpc.NewServer(
|
||||
grpc.StreamInterceptor(grpc_middleware.ChainStreamServer(loggingStream, monitoringStream, authStream)),
|
||||
grpc.UnaryInterceptor(grpc_middleware.ChainUnaryServer(loggingUnary, monitoringUnary, authUnary),
|
||||
)
|
||||
|
||||
These interceptors will be executed from left to right: logging, monitoring and auth.
|
||||
|
||||
Here's an example for client side chaining:
|
||||
|
||||
clientConn, err = grpc.Dial(
|
||||
address,
|
||||
grpc.WithUnaryInterceptor(grpc_middleware.ChainUnaryClient(monitoringClientUnary, retryUnary)),
|
||||
grpc.WithStreamInterceptor(grpc_middleware.ChainStreamClient(monitoringClientStream, retryStream)),
|
||||
)
|
||||
client = pb_testproto.NewTestServiceClient(clientConn)
|
||||
resp, err := client.PingEmpty(s.ctx, &myservice.Request{Msg: "hello"})
|
||||
|
||||
These interceptors will be executed from left to right: monitoring and then retry logic.
|
||||
|
||||
The retry interceptor will call every interceptor that follows it whenever when a retry happens.
|
||||
|
||||
Writing Your Own
|
||||
|
||||
Implementing your own interceptor is pretty trivial: there are interfaces for that. But the interesting
|
||||
bit exposing common data to handlers (and other middleware), similarly to HTTP Middleware design.
|
||||
For example, you may want to pass the identity of the caller from the auth interceptor all the way
|
||||
to the handling function.
|
||||
|
||||
For example, a client side interceptor example for auth looks like:
|
||||
|
||||
func FakeAuthUnaryInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
||||
newCtx := context.WithValue(ctx, "user_id", "john@example.com")
|
||||
return handler(newCtx, req)
|
||||
}
|
||||
|
||||
Unfortunately, it's not as easy for streaming RPCs. These have the `context.Context` embedded within
|
||||
the `grpc.ServerStream` object. To pass values through context, a wrapper (`WrappedServerStream`) is
|
||||
needed. For example:
|
||||
|
||||
func FakeAuthStreamingInterceptor(srv interface{}, stream grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
|
||||
newStream := grpc_middleware.WrapServerStream(stream)
|
||||
newStream.WrappedContext = context.WithValue(ctx, "user_id", "john@example.com")
|
||||
return handler(srv, stream)
|
||||
}
|
||||
*/
|
||||
package grpc_middleware
|
|
@ -0,0 +1,22 @@
|
|||
module github.com/grpc-ecosystem/go-grpc-middleware
|
||||
|
||||
require (
|
||||
github.com/go-kit/kit v0.9.0
|
||||
github.com/go-logfmt/logfmt v0.4.0 // indirect
|
||||
github.com/go-stack/stack v1.8.0 // indirect
|
||||
github.com/gogo/protobuf v1.2.1
|
||||
github.com/golang/protobuf v1.3.2
|
||||
github.com/opentracing/opentracing-go v1.1.0
|
||||
github.com/pkg/errors v0.8.1 // indirect
|
||||
github.com/sirupsen/logrus v1.4.2
|
||||
github.com/stretchr/testify v1.4.0
|
||||
go.uber.org/atomic v1.4.0 // indirect
|
||||
go.uber.org/multierr v1.1.0 // indirect
|
||||
go.uber.org/zap v1.10.0
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be
|
||||
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 // indirect
|
||||
google.golang.org/grpc v1.19.0
|
||||
)
|
||||
|
||||
go 1.13
|
|
@ -0,0 +1,86 @@
|
|||
cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ=
|
||||
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
|
||||
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/go-kit/kit v0.9.0 h1:wDJmvq38kDhkVxi50ni9ykkdUr1PKgqKOoi01fa0Mdk=
|
||||
github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
|
||||
github.com/go-logfmt/logfmt v0.4.0 h1:MP4Eh7ZCb31lleYCFuwm0oe4/YGak+5l1vA2NOE80nA=
|
||||
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
|
||||
github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
|
||||
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
|
||||
github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
|
||||
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
|
||||
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
|
||||
github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
|
||||
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
|
||||
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY=
|
||||
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
|
||||
github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=
|
||||
github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
|
||||
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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
|
||||
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
|
||||
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
|
||||
go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
|
||||
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
|
||||
go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM=
|
||||
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
|
||||
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
|
||||
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
|
||||
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
|
||||
google.golang.org/appengine v1.1.0 h1:igQkv0AAhEIvTEpD5LIpAfav2eeVO9HBTjvKHVJPRSs=
|
||||
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
|
||||
google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
|
||||
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
|
||||
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
|
||||
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
|
||||
google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
|
||||
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
|
@ -0,0 +1,17 @@
|
|||
SHELL=/bin/bash
|
||||
|
||||
GOFILES_NOVENDOR = $(shell go list ./... | grep -v /vendor/)
|
||||
|
||||
all: vet fmt test
|
||||
|
||||
fmt:
|
||||
go fmt $(GOFILES_NOVENDOR)
|
||||
|
||||
vet:
|
||||
# do not check lostcancel, they are intentional.
|
||||
go vet -lostcancel=false $(GOFILES_NOVENDOR)
|
||||
|
||||
test: vet
|
||||
./scripts/test_all.sh
|
||||
|
||||
.PHONY: all test
|
Binary file not shown.
After Width: | Height: | Size: 5.0 KiB |
|
@ -0,0 +1,30 @@
|
|||
// Copyright 2016 Michal Witkowski. All Rights Reserved.
|
||||
// See LICENSE for licensing terms.
|
||||
|
||||
package grpc_middleware
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"google.golang.org/grpc"
|
||||
)
|
||||
|
||||
// WrappedServerStream is a thin wrapper around grpc.ServerStream that allows modifying context.
|
||||
type WrappedServerStream struct {
|
||||
grpc.ServerStream
|
||||
// WrappedContext is the wrapper's own Context. You can assign it.
|
||||
WrappedContext context.Context
|
||||
}
|
||||
|
||||
// Context returns the wrapper's WrappedContext, overwriting the nested grpc.ServerStream.Context()
|
||||
func (w *WrappedServerStream) Context() context.Context {
|
||||
return w.WrappedContext
|
||||
}
|
||||
|
||||
// WrapServerStream returns a ServerStream that has the ability to overwrite context.
|
||||
func WrapServerStream(stream grpc.ServerStream) *WrappedServerStream {
|
||||
if existing, ok := stream.(*WrappedServerStream); ok {
|
||||
return existing
|
||||
}
|
||||
return &WrappedServerStream{ServerStream: stream, WrappedContext: stream.Context()}
|
||||
}
|
|
@ -1,13 +1 @@
|
|||
# IntelliJ project files
|
||||
.idea/
|
||||
opentracing-go.iml
|
||||
opentracing-go.ipr
|
||||
opentracing-go.iws
|
||||
|
||||
# Test results
|
||||
*.cov
|
||||
*.html
|
||||
test.log
|
||||
|
||||
# Build dir
|
||||
build/
|
||||
coverage.txt
|
||||
|
|
|
@ -1,15 +1,20 @@
|
|||
language: go
|
||||
|
||||
go:
|
||||
- 1.6.x
|
||||
- 1.7.x
|
||||
- 1.8.x
|
||||
- 1.9.x
|
||||
- tip
|
||||
matrix:
|
||||
include:
|
||||
- go: "1.11.x"
|
||||
- go: "1.12.x"
|
||||
- go: "tip"
|
||||
env:
|
||||
- LINT=true
|
||||
- COVERAGE=true
|
||||
|
||||
install:
|
||||
- go get -d -t github.com/opentracing/opentracing-go/...
|
||||
- go get -u github.com/golang/lint/...
|
||||
- if [ "$LINT" == true ]; then go get -u golang.org/x/lint/golint/... ; else echo 'skipping lint'; fi
|
||||
- go get -u github.com/stretchr/testify/...
|
||||
|
||||
script:
|
||||
- make test lint
|
||||
- make test
|
||||
- go build ./...
|
||||
- if [ "$LINT" == true ]; then make lint ; else echo 'skipping lint'; fi
|
||||
- if [ "$COVERAGE" == true ]; then make cover && bash <(curl -s https://codecov.io/bash) ; else echo 'skipping coverage'; fi
|
||||
|
|
|
@ -1,14 +1,46 @@
|
|||
Changes by Version
|
||||
==================
|
||||
|
||||
1.1.0 (unreleased)
|
||||
1.1.0 (2019-03-23)
|
||||
-------------------
|
||||
|
||||
- Deprecate InitGlobalTracer() in favor of SetGlobalTracer()
|
||||
Notable changes:
|
||||
- The library is now released under Apache 2.0 license
|
||||
- Use Set() instead of Add() in HTTPHeadersCarrier is functionally a breaking change (fixes issue [#159](https://github.com/opentracing/opentracing-go/issues/159))
|
||||
- 'golang.org/x/net/context' is replaced with 'context' from the standard library
|
||||
|
||||
List of all changes:
|
||||
|
||||
- Export StartSpanFromContextWithTracer (#214) <Aaron Delaney>
|
||||
- Add IsGlobalTracerRegistered() to indicate if a tracer has been registered (#201) <Mike Goldsmith>
|
||||
- Use Set() instead of Add() in HTTPHeadersCarrier (#191) <jeremyxu2010>
|
||||
- Update license to Apache 2.0 (#181) <Andrea Kao>
|
||||
- Replace 'golang.org/x/net/context' with 'context' (#176) <Tony Ghita>
|
||||
- Port of Python opentracing/harness/api_check.py to Go (#146) <chris erway>
|
||||
- Fix race condition in MockSpan.Context() (#170) <Brad>
|
||||
- Add PeerHostIPv4.SetString() (#155) <NeoCN>
|
||||
- Add a Noop log field type to log to allow for optional fields (#150) <Matt Ho>
|
||||
|
||||
|
||||
1.0.2 (2017-04-26)
|
||||
-------------------
|
||||
|
||||
- Add more semantic tags (#139) <Rustam Zagirov>
|
||||
|
||||
|
||||
1.0.1 (2017-02-06)
|
||||
-------------------
|
||||
|
||||
- Correct spelling in comments <Ben Sigelman>
|
||||
- Address race in nextMockID() (#123) <bill fumerola>
|
||||
- log: avoid panic marshaling nil error (#131) <Anthony Voutas>
|
||||
- Deprecate InitGlobalTracer in favor of SetGlobalTracer (#128) <Yuri Shkuro>
|
||||
- Drop Go 1.5 that fails in Travis (#129) <Yuri Shkuro>
|
||||
- Add convenience methods Key() and Value() to log.Field <Ben Sigelman>
|
||||
- Add convenience methods to log.Field (2 years, 6 months ago) <Radu Berinde>
|
||||
|
||||
1.0.0 (2016-09-26)
|
||||
-------------------
|
||||
|
||||
- This release implements OpenTracing Specification 1.0 (http://opentracing.io/spec)
|
||||
- This release implements OpenTracing Specification 1.0 (https://opentracing.io/spec)
|
||||
|
||||
|
|
|
@ -1,21 +1,201 @@
|
|||
The MIT License (MIT)
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
Copyright (c) 2016 The OpenTracing Authors
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
1. Definitions.
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "{}"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright 2016 The OpenTracing Authors
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
|
|
@ -1,26 +1,15 @@
|
|||
PACKAGES := . ./mocktracer/... ./ext/...
|
||||
|
||||
.DEFAULT_GOAL := test-and-lint
|
||||
|
||||
.PHONE: test-and-lint
|
||||
|
||||
.PHONY: test-and-lint
|
||||
test-and-lint: test lint
|
||||
|
||||
.PHONY: test
|
||||
test:
|
||||
go test -v -cover ./...
|
||||
go test -v -cover -race ./...
|
||||
|
||||
.PHONY: cover
|
||||
cover:
|
||||
@rm -rf cover-all.out
|
||||
$(foreach pkg, $(PACKAGES), $(MAKE) cover-pkg PKG=$(pkg) || true;)
|
||||
@grep mode: cover.out > coverage.out
|
||||
@cat cover-all.out >> coverage.out
|
||||
go tool cover -html=coverage.out -o cover.html
|
||||
@rm -rf cover.out cover-all.out coverage.out
|
||||
|
||||
cover-pkg:
|
||||
go test -coverprofile cover.out $(PKG)
|
||||
@grep -v mode: cover.out >> cover-all.out
|
||||
go test -v -coverprofile=coverage.txt -covermode=atomic -race ./...
|
||||
|
||||
.PHONY: lint
|
||||
lint:
|
||||
|
@ -29,4 +18,3 @@ lint:
|
|||
@# Run again with magic to exit non-zero if golint outputs anything.
|
||||
@! (golint ./... | read dummy)
|
||||
go vet ./...
|
||||
|
||||
|
|
|
@ -8,8 +8,8 @@ This package is a Go platform API for OpenTracing.
|
|||
## Required Reading
|
||||
|
||||
In order to understand the Go platform API, one must first be familiar with the
|
||||
[OpenTracing project](http://opentracing.io) and
|
||||
[terminology](http://opentracing.io/documentation/pages/spec.html) more specifically.
|
||||
[OpenTracing project](https://opentracing.io) and
|
||||
[terminology](https://opentracing.io/specification/) more specifically.
|
||||
|
||||
## API overview for those adding instrumentation
|
||||
|
||||
|
@ -27,7 +27,7 @@ The simplest starting point is `./default_tracer.go`. As early as possible, call
|
|||
import ".../some_tracing_impl"
|
||||
|
||||
func main() {
|
||||
opentracing.InitGlobalTracer(
|
||||
opentracing.SetGlobalTracer(
|
||||
// tracing impl specific:
|
||||
some_tracing_impl.New(...),
|
||||
)
|
||||
|
@ -35,7 +35,7 @@ The simplest starting point is `./default_tracer.go`. As early as possible, call
|
|||
}
|
||||
```
|
||||
|
||||
##### Non-Singleton initialization
|
||||
#### Non-Singleton initialization
|
||||
|
||||
If you prefer direct control to singletons, manage ownership of the
|
||||
`opentracing.Tracer` implementation explicitly.
|
||||
|
@ -161,3 +161,11 @@ Tracing system implementors may be able to reuse or copy-paste-modify the `basic
|
|||
## API compatibility
|
||||
|
||||
For the time being, "mild" backwards-incompatible changes may be made without changing the major version number. As OpenTracing and `opentracing-go` mature, backwards compatibility will become more of a priority.
|
||||
|
||||
## Tracer test suite
|
||||
|
||||
A test suite is available in the [harness](https://godoc.org/github.com/opentracing/opentracing-go/harness) package that can assist Tracer implementors to assert that their Tracer is working correctly.
|
||||
|
||||
## Licensing
|
||||
|
||||
[Apache 2.0 License](./LICENSE).
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
package ext
|
||||
|
||||
import opentracing "github.com/opentracing/opentracing-go"
|
||||
import "github.com/opentracing/opentracing-go"
|
||||
|
||||
// These constants define common tag names recommended for better portability across
|
||||
// tracing systems and languages/platforms.
|
||||
|
|
|
@ -1,7 +1,12 @@
|
|||
package opentracing
|
||||
|
||||
type registeredTracer struct {
|
||||
tracer Tracer
|
||||
isRegistered bool
|
||||
}
|
||||
|
||||
var (
|
||||
globalTracer Tracer = NoopTracer{}
|
||||
globalTracer = registeredTracer{NoopTracer{}, false}
|
||||
)
|
||||
|
||||
// SetGlobalTracer sets the [singleton] opentracing.Tracer returned by
|
||||
|
@ -11,22 +16,27 @@ var (
|
|||
// Prior to calling `SetGlobalTracer`, any Spans started via the `StartSpan`
|
||||
// (etc) globals are noops.
|
||||
func SetGlobalTracer(tracer Tracer) {
|
||||
globalTracer = tracer
|
||||
globalTracer = registeredTracer{tracer, true}
|
||||
}
|
||||
|
||||
// GlobalTracer returns the global singleton `Tracer` implementation.
|
||||
// Before `SetGlobalTracer()` is called, the `GlobalTracer()` is a noop
|
||||
// implementation that drops all data handed to it.
|
||||
func GlobalTracer() Tracer {
|
||||
return globalTracer
|
||||
return globalTracer.tracer
|
||||
}
|
||||
|
||||
// StartSpan defers to `Tracer.StartSpan`. See `GlobalTracer()`.
|
||||
func StartSpan(operationName string, opts ...StartSpanOption) Span {
|
||||
return globalTracer.StartSpan(operationName, opts...)
|
||||
return globalTracer.tracer.StartSpan(operationName, opts...)
|
||||
}
|
||||
|
||||
// InitGlobalTracer is deprecated. Please use SetGlobalTracer.
|
||||
func InitGlobalTracer(tracer Tracer) {
|
||||
SetGlobalTracer(tracer)
|
||||
}
|
||||
|
||||
// IsGlobalTracerRegistered returns a `bool` to indicate if a tracer has been globally registered
|
||||
func IsGlobalTracerRegistered() bool {
|
||||
return globalTracer.isRegistered
|
||||
}
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
package opentracing
|
||||
|
||||
import "golang.org/x/net/context"
|
||||
import "context"
|
||||
|
||||
type contextKey struct{}
|
||||
|
||||
|
@ -41,17 +41,20 @@ func SpanFromContext(ctx context.Context) Span {
|
|||
// ...
|
||||
// }
|
||||
func StartSpanFromContext(ctx context.Context, operationName string, opts ...StartSpanOption) (Span, context.Context) {
|
||||
return startSpanFromContextWithTracer(ctx, GlobalTracer(), operationName, opts...)
|
||||
return StartSpanFromContextWithTracer(ctx, GlobalTracer(), operationName, opts...)
|
||||
}
|
||||
|
||||
// startSpanFromContextWithTracer is factored out for testing purposes.
|
||||
func startSpanFromContextWithTracer(ctx context.Context, tracer Tracer, operationName string, opts ...StartSpanOption) (Span, context.Context) {
|
||||
var span Span
|
||||
// StartSpanFromContextWithTracer starts and returns a span with `operationName`
|
||||
// using a span found within the context as a ChildOfRef. If that doesn't exist
|
||||
// it creates a root span. It also returns a context.Context object built
|
||||
// around the returned span.
|
||||
//
|
||||
// It's behavior is identical to StartSpanFromContext except that it takes an explicit
|
||||
// tracer as opposed to using the global tracer.
|
||||
func StartSpanFromContextWithTracer(ctx context.Context, tracer Tracer, operationName string, opts ...StartSpanOption) (Span, context.Context) {
|
||||
if parentSpan := SpanFromContext(ctx); parentSpan != nil {
|
||||
opts = append(opts, ChildOf(parentSpan.Context()))
|
||||
span = tracer.StartSpan(operationName, opts...)
|
||||
} else {
|
||||
span = tracer.StartSpan(operationName, opts...)
|
||||
}
|
||||
span := tracer.StartSpan(operationName, opts...)
|
||||
return span, ContextWithSpan(ctx, span)
|
||||
}
|
||||
|
|
|
@ -160,7 +160,7 @@ type HTTPHeadersCarrier http.Header
|
|||
// Set conforms to the TextMapWriter interface.
|
||||
func (c HTTPHeadersCarrier) Set(key, val string) {
|
||||
h := http.Header(c)
|
||||
h.Add(key, val)
|
||||
h.Set(key, val)
|
||||
}
|
||||
|
||||
// ForeachKey conforms to the TextMapReader interface.
|
||||
|
|
|
@ -41,6 +41,8 @@ type Span interface {
|
|||
Context() SpanContext
|
||||
|
||||
// Sets or changes the operation name.
|
||||
//
|
||||
// Returns a reference to this Span for chaining.
|
||||
SetOperationName(operationName string) Span
|
||||
|
||||
// Adds a tag to the span.
|
||||
|
@ -51,6 +53,8 @@ type Span interface {
|
|||
// other tag value types is undefined at the OpenTracing level. If a
|
||||
// tracing system does not know how to handle a particular value type, it
|
||||
// may ignore the tag, but shall not panic.
|
||||
//
|
||||
// Returns a reference to this Span for chaining.
|
||||
SetTag(key string, value interface{}) Span
|
||||
|
||||
// LogFields is an efficient and type-checked way to record key:value
|
||||
|
|
|
@ -44,8 +44,7 @@ type Tracer interface {
|
|||
// and each has an expected carrier type.
|
||||
//
|
||||
// Other packages may declare their own `format` values, much like the keys
|
||||
// used by `context.Context` (see
|
||||
// https://godoc.org/golang.org/x/net/context#WithValue).
|
||||
// used by `context.Context` (see https://godoc.org/context#WithValue).
|
||||
//
|
||||
// Example usage (sans error handling):
|
||||
//
|
||||
|
|
|
@ -237,6 +237,8 @@ github.com/google/go-cmp/cmp/internal/value
|
|||
github.com/google/shlex
|
||||
# github.com/google/uuid v1.1.1
|
||||
github.com/google/uuid
|
||||
# github.com/grpc-ecosystem/go-grpc-middleware v1.2.0
|
||||
github.com/grpc-ecosystem/go-grpc-middleware
|
||||
# github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645
|
||||
github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc
|
||||
# github.com/hashicorp/go-immutable-radix v1.0.0 => github.com/tonistiigi/go-immutable-radix v0.0.0-20170803185627-826af9ccf0fe
|
||||
|
@ -271,7 +273,7 @@ github.com/opencontainers/selinux/go-selinux
|
|||
github.com/opencontainers/selinux/go-selinux/label
|
||||
# github.com/opentracing-contrib/go-stdlib v0.0.0-20171029140428-b1a47cfbdd75
|
||||
github.com/opentracing-contrib/go-stdlib/nethttp
|
||||
# github.com/opentracing/opentracing-go v0.0.0-20171003133519-1361b9cd60be
|
||||
# github.com/opentracing/opentracing-go v1.1.0
|
||||
github.com/opentracing/opentracing-go
|
||||
github.com/opentracing/opentracing-go/ext
|
||||
github.com/opentracing/opentracing-go/log
|
||||
|
|
Loading…
Reference in New Issue