Merge pull request #233 from micro/context

switch to stdlib context

README.md

@@ -125,11 +125,11 @@ It does the following:
 package main
 
 import (
+	"context"
 	"fmt"
 
 	micro "github.com/micro/go-micro"
 	proto "github.com/micro/examples/service/proto"
-	"golang.org/x/net/context"
 )
 
 type Greeter struct{}
@@ -180,11 +180,11 @@ The generated proto includes a greeter client to reduce boilerplate code.
 package main
 
 import (
+	"context"
 	"fmt"
 
 	micro "github.com/micro/go-micro"
 	proto "github.com/micro/examples/service/proto"
-	"golang.org/x/net/context"
 )
 
 
@@ -230,9 +230,10 @@ A Function is a one time executing Service which exits after completing a reques
 package main
 
 import (
+	"context"
+
 	proto "github.com/micro/examples/function/proto"
 	"github.com/micro/go-micro"
-	"golang.org/x/net/context"
 )
 
 type Greeter struct{}

broker/http_broker.go

@@ -2,6 +2,7 @@ package broker
 
 import (
 	"bytes"
+	"context"
 	"crypto/tls"
 	"errors"
 	"fmt"
@@ -26,8 +27,6 @@ import (
 	mnet "github.com/micro/misc/lib/net"
 	mls "github.com/micro/misc/lib/tls"
 	"github.com/pborman/uuid"
-
-	"golang.org/x/net/context"
 )
 
 // HTTP Broker is a point to point async broker

broker/options.go

@@ -1,11 +1,11 @@
 package broker
 
 import (
+	"context"
 	"crypto/tls"
 
 	"github.com/micro/go-micro/broker/codec"
 	"github.com/micro/go-micro/registry"
-	"golang.org/x/net/context"
 )
 
 type Options struct {

client/backoff.go

@@ -1,10 +1,9 @@
 package client
 
 import (
+	"context"
 	"math"
 	"time"
-
-	"golang.org/x/net/context"
 )
 
 type BackoffFunc func(ctx context.Context, req Request, attempts int) (time.Duration, error)

client/backoff_test.go

@@ -1,11 +1,10 @@
 package client
 
 import (
+	"context"
 	"math"
 	"testing"
 	"time"
-
-	"golang.org/x/net/context"
 )
 
 func TestBackoff(t *testing.T) {

client/client.go

@@ -2,9 +2,8 @@
 package client
 
 import (
+	"context"
 	"time"
-
-	"golang.org/x/net/context"
 )
 
 // Client is the interface used to make requests to services.

client/client_wrapper.go

@@ -1,41 +1,7 @@
 package client
 
-/*
-Wrapper is a type of middleware for the go-micro client. It allows
-the client to be "wrapped" so that requests and responses can be intercepted
-to perform extra requirements such as auth, tracing, monitoring, logging, etc.
-
-Example usage:
-
-	import (
-		"log"
-		"github.com/micro/go-micro/client"
-
-	)
-
-	type LogWrapper struct {
-		client.Client
-	}
-
-	func (l *LogWrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
-		log.Println("Making request to service " + req.Service() + " method " + req.Method())
-		return w.Client.Call(ctx, req, rsp)
-	}
-
-	func Wrapper(c client.Client) client.Client {
-		return &LogWrapper{c}
-	}
-
-	func main() {
-		c := client.NewClient(client.Wrap(Wrapper))
-
-	}
-
-
-*/
-
 import (
-	"golang.org/x/net/context"
+	"context"
 )
 
 // CallFunc represents the individual call func

client/context.go

@@ -1,7 +1,7 @@
 package client
 
 import (
-	"golang.org/x/net/context"
+	"context"
 )
 
 type clientKey struct{}

client/mock/context.go

@@ -1,7 +1,7 @@
 package mock
 
 import (
-	"golang.org/x/net/context"
+	"context"
 )
 
 type responseKey struct{}

client/mock/mock.go

@@ -1,14 +1,13 @@
 package mock
 
 import (
+	"context"
 	"fmt"
 	"reflect"
 	"sync"
 
 	"github.com/micro/go-micro/client"
 	"github.com/micro/go-micro/errors"
-
-	"golang.org/x/net/context"
 )
 
 var (

client/mock/mock_test.go

@@ -1,11 +1,10 @@
 package mock
 
 import (
+	"context"
 	"testing"
 
 	"github.com/micro/go-micro/errors"
-
-	"golang.org/x/net/context"
 )
 
 func TestClient(t *testing.T) {

client/options.go

@@ -1,15 +1,14 @@
 package client
 
 import (
+	"context"
 	"time"
 
 	"github.com/micro/go-micro/broker"
 	"github.com/micro/go-micro/codec"
 	"github.com/micro/go-micro/registry"
 	"github.com/micro/go-micro/selector"
 	"github.com/micro/go-micro/transport"
-
-	"golang.org/x/net/context"
 )
 
 type Options struct {

client/retry.go

@@ -1,6 +1,8 @@
 package client
 
-import "golang.org/x/net/context"
+import (
+	"context"
+)
 
 // note that returning either false or a non-nil error will result in the call not being retried
 type RetryFunc func(ctx context.Context, req Request, retryCount int, err error) (bool, error)

client/rpc_client.go

@@ -2,6 +2,7 @@ package client
 
 import (
 	"bytes"
+	"context"
 	"fmt"
 	"sync"
 	"time"
@@ -12,8 +13,6 @@ import (
 	"github.com/micro/go-micro/metadata"
 	"github.com/micro/go-micro/selector"
 	"github.com/micro/go-micro/transport"
-
-	"golang.org/x/net/context"
 )
 
 type rpcClient struct {

client/rpc_client_test.go

@@ -1,14 +1,13 @@
 package client
 
 import (
+	"context"
 	"fmt"
 	"testing"
 
 	"github.com/micro/go-micro/registry"
 	"github.com/micro/go-micro/registry/mock"
 	"github.com/micro/go-micro/selector"
-
-	"golang.org/x/net/context"
 )
 
 func TestCallWrapper(t *testing.T) {

client/rpc_stream.go

@@ -1,10 +1,9 @@
 package client
 
 import (
+	"context"
 	"io"
 	"sync"
-
-	"golang.org/x/net/context"
 )
 
 // Implements the streamer interface

cmd/options.go

@@ -1,14 +1,14 @@
 package cmd
 
 import (
+	"context"
+
 	"github.com/micro/go-micro/broker"
 	"github.com/micro/go-micro/client"
 	"github.com/micro/go-micro/registry"
 	"github.com/micro/go-micro/selector"
 	"github.com/micro/go-micro/server"
 	"github.com/micro/go-micro/transport"
-
-	"golang.org/x/net/context"
 )
 
 type Options struct {

function.go

@@ -1,10 +1,10 @@
 package micro
 
 import (
+	"context"
 	"time"
 
 	"github.com/micro/go-micro/server"
-	"golang.org/x/net/context"
 )
 
 type function struct {

function_test.go

@@ -1,13 +1,12 @@
 package micro
 
 import (
+	"context"
 	"sync"
 	"testing"
 
 	"github.com/micro/go-micro/registry/mock"
 	proto "github.com/micro/go-micro/server/debug/proto"
-
-	"golang.org/x/net/context"
 )
 
 func TestFunction(t *testing.T) {

go-micro.go

@@ -2,10 +2,10 @@
 package micro
 
 import (
+	"context"
+
 	"github.com/micro/go-micro/client"
 	"github.com/micro/go-micro/server"
-
-	"golang.org/x/net/context"
 )
 
 type serviceKey struct{}

metadata/metadata.go

@@ -2,7 +2,7 @@
 package metadata
 
 import (
-	"golang.org/x/net/context"
+	"context"
 )
 
 type metaKey struct{}

metadata/metadata_test.go

@@ -1,9 +1,8 @@
 package metadata
 
 import (
+	"context"
 	"testing"
-
-	"golang.org/x/net/context"
 )
 
 func TestMetadataContext(t *testing.T) {

options.go

@@ -1,6 +1,7 @@
 package micro
 
 import (
+	"context"
 	"time"
 
 	"github.com/micro/cli"
@@ -11,8 +12,6 @@ import (
 	"github.com/micro/go-micro/selector"
 	"github.com/micro/go-micro/server"
 	"github.com/micro/go-micro/transport"
-
-	"golang.org/x/net/context"
 )
 
 type Options struct {

publisher.go

@@ -1,8 +1,9 @@
 package micro
 
 import (
+	"context"
+
 	"github.com/micro/go-micro/client"
-	"golang.org/x/net/context"
 )
 
 type publisher struct {

registry/consul/options.go

@@ -1,9 +1,10 @@
 package consul
 
 import (
+	"context"
+
 	consul "github.com/hashicorp/consul/api"
 	"github.com/micro/go-micro/registry"
-	"golang.org/x/net/context"
 )
 
 func Config(c *consul.Config) registry.Option {

registry/options.go

@@ -1,10 +1,9 @@
 package registry
 
 import (
+	"context"
 	"crypto/tls"
 	"time"
-
-	"golang.org/x/net/context"
 )
 
 type Options struct {