Add Go1.11+ to prerequisites and update dependencies

.travis.yml

@@ -1,23 +1,18 @@
 language: go
 sudo: false
+go:
+  - 1.11.x
+  - tip
 os:
   - linux
   - osx
 matrix:
-  include:
-  - go: "1.9.x"
-    script:  go test -v . -coverprofile=coverage.txt -covermode=atomic
-  - go: "1.10.x"
-    script:  go test -v ./... -coverprofile=coverage.txt -covermode=atomic
-  - go: "1.11.x"
-    script: go test -v -mod=vendor ./... -coverprofile=coverage.txt -covermode=atomic
-  - go: tip
-    script: go test -v -mod=vendor ./... -coverprofile=coverage.txt -covermode=atomic
   allow_failures:
     - go: tip
   fast_finish: true
 env:
   - GO111MODULE=on
-install: true
+script: 
+- go test -v ./... -coverprofile=coverage.txt -covermode=atomic
 after_success:
   - bash <(curl -s https://codecov.io/bash)

README.md

@@ -62,7 +62,7 @@ The end goal is to enable use-cases where multiple interactions with devices are
 
 ## Prerequisite Tools
 
-* [Go (at least Go 1.9)](https://golang.org/dl/)
+* [Go (at least Go 1.11)](https://golang.org/dl/)
 
 ## Usage
 

client_test.go

@@ -300,7 +300,7 @@ func unaryInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServ
 
 // Validates username and password
 func authorize(ctx context.Context) error {
-	if md, ok := metadata.FromContext(ctx); ok {
+	if md, ok := metadata.FromIncomingContext(ctx); ok {
 		if len(md["username"]) > 0 && md["username"][0] == defaultUser &&
 			len(md["password"]) > 0 && md["password"][0] == defaultPass {
 			return nil
@@ -336,10 +336,10 @@ func Server(t *testing.T, svc string) *grpc.Server {
 	go func() {
 		err := s.Serve(lis)
 		// Serve always returns a non-nil error :-(
-		if strings.Contains(err.Error(), "use of closed network connection") {
-			return
-		}
 		if err != nil {
+			if strings.Contains(err.Error(), "use of closed network connection") {
+				return
+			}
 			t.Fatalf("failed to serve: %v", err)
 		}
 	}()
@@ -367,10 +367,10 @@ func ServerInsecure(t *testing.T, svc string) *grpc.Server {
 	go func() {
 		err := s.Serve(lis)
 		// Serve always returns a non-nil error :-(
-		if strings.Contains(err.Error(), "use of closed network connection") {
-			return
-		}
 		if err != nil {
+			if strings.Contains(err.Error(), "use of closed network connection") {
+				return
+			}
 			t.Fatalf("failed to serve: %v", err)
 		}
 	}()

go.mod

@@ -1,10 +1,10 @@
 module github.com/nleiva/xrgrpc
 
 require (
-	github.com/golang/protobuf v0.0.0-20170712042213-0a4f71a498b7
+	github.com/golang/protobuf v1.2.0
 	github.com/pkg/errors v0.8.0
-	golang.org/x/net v0.0.0-20170716174642-b3756b4b77d7
-	golang.org/x/text v0.0.0-20170714085652-836efe42bb4a
-	google.golang.org/genproto v0.0.0-20170711235230-b0a3dcfcd1a9
-	google.golang.org/grpc v1.4.2
+	golang.org/x/net v0.0.0-20181106065722-10aee1819953
+	golang.org/x/sys v0.0.0-20181106135930-3a76605856fd // indirect
+	google.golang.org/genproto v0.0.0-20181101192439-c830210a61df // indirect
+	google.golang.org/grpc v1.16.0
 )

go.sum

@@ -1,12 +1,31 @@
-github.com/golang/protobuf v0.0.0-20170712042213-0a4f71a498b7 h1:ulJ2cj/xlDlrwLCvWH4UeV9vJ/jXP6wEGgTSF7EOnmQ=
-github.com/golang/protobuf v0.0.0-20170712042213-0a4f71a498b7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+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/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
+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/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-golang.org/x/net v0.0.0-20170716174642-b3756b4b77d7 h1:FCqk7JXVeupwwnGVopQCC0a0xRK0Rj7SL5AyjjWo4pk=
-golang.org/x/net v0.0.0-20170716174642-b3756b4b77d7/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/text v0.0.0-20170714085652-836efe42bb4a h1:5P/R6TrcPsZMpLDBV9RhwUM1qsvTRx+6tJIVxOTGMvY=
-golang.org/x/text v0.0.0-20170714085652-836efe42bb4a/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-google.golang.org/genproto v0.0.0-20170711235230-b0a3dcfcd1a9 h1:wxGvmadi0ZZjsFJf3uyqRb1Eg4Jawj4ofWGwW09gfds=
-google.golang.org/genproto v0.0.0-20170711235230-b0a3dcfcd1a9/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/grpc v1.4.2 h1:d4DykO1p+3WAqT1w9zFKof8mkM/vYnWI0r8fjVz092o=
-google.golang.org/grpc v1.4.2/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
+golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
+golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181106065722-10aee1819953 h1:LuZIitY8waaxUfNIdtajyE/YzA/zyf0YxXG27VpLrkg=
+golang.org/x/net v0.0.0-20181106065722-10aee1819953/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/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 v0.0.0-20181106135930-3a76605856fd h1:5lx5yH6109ClL0rlBzOj++ZkX/njUT+RVgTO2RMbmZo=
+golang.org/x/sys v0.0.0-20181106135930-3a76605856fd/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+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 v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20181101192439-c830210a61df h1:Ri2mROsxIxitlzRQ0pYoP8/dsqeLEolHrhh29dltSI4=
+google.golang.org/genproto v0.0.0-20181101192439-c830210a61df/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/grpc v1.16.0 h1:dz5IJGuC2BB7qXR5AyHNwAUBhZscK2xVez7mznh72sY=
+google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
+honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=