move default content type to const

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
Update module google.golang.org/grpc to v1.37.1
2021-05-24 23:11:10 +03:00 · 2021-05-11 23:44:05 +00:00 · 2021-04-29 14:31:57 +03:00 · 2021-04-27 08:54:25 +00:00 · 2021-04-26 19:17:29 +03:00 · 2021-04-20 11:52:53 +00:00
15 changed files with 241 additions and 162 deletions
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -0,0 +1,19 @@
+{
+  "extends": [
+    "config:base"
+  ],
+  "packageRules": [
+    {
+      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+      "automerge": true
+    },
+    {
+      "groupName": "all deps",
+      "separateMajorMinor": true,
+      "groupSlug": "all",
+      "packagePatterns": [
+        "*"
+      ]
+    }
+  ]
+}
--- a/.github/stale.sh
+++ b/.github/stale.sh
@@ -1,13 +0,0 @@
-#!/bin/bash -ex
-
-export PATH=$PATH:$(pwd)/bin
-export GO111MODULE=on
-export GOBIN=$(pwd)/bin
-
-#go get github.com/rvflash/goup@v0.4.1
-
-#goup -v ./...
-#go get github.com/psampaz/go-mod-outdated@v0.6.0
-go list -u -m -mod=mod -json all | go-mod-outdated -update -direct -ci || true
-
-#go list -u -m -json all | go-mod-outdated -update
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,9 +9,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
    - name: setup
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@v2
      with:
-        go-version: 1.15
+        go-version: 1.16
    - name: checkout
      uses: actions/checkout@v2
    - name: cache
@@ -33,7 +33,7 @@ jobs:
      - name: checkout
        uses: actions/checkout@v2
      - name: lint
-        uses: golangci/golangci-lint-action@v1
+        uses: golangci/golangci-lint-action@v2
        continue-on-error: true
        with:
          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -9,9 +9,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
    - name: setup
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@v2
      with:
-        go-version: 1.15
+        go-version: 1.16
    - name: checkout
      uses: actions/checkout@v2
    - name: cache
@@ -33,7 +33,7 @@ jobs:
      - name: checkout
        uses: actions/checkout@v2
      - name: lint
-        uses: golangci/golangci-lint-action@v1
+        uses: golangci/golangci-lint-action@v2
        continue-on-error: true
        with:
          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -0,0 +1,44 @@
+run:
+  concurrency: 4
+  deadline: 5m
+  issues-exit-code: 1
+  tests: true
+
+linters-settings:
+  govet:
+    check-shadowing: true
+    enable:
+      - fieldalignment
+
+linters:
+  enable:
+    - govet
+    - deadcode
+    - errcheck
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck
+    - bodyclose
+    - gci
+    - goconst
+    - gocritic
+    - gosimple
+    - gofmt
+    - gofumpt
+    - goimports
+    - golint
+    - gosec
+    - makezero
+    - misspell
+    - nakedret
+    - nestif
+    - nilerr
+    - noctx
+    - prealloc
+    - unconvert
+    - unparam
+  disable-all: false
--- a/codec.go
+++ b/codec.go
@@ -36,19 +36,17 @@ func (w *wrapGrpcCodec) String() string {
 }

 func (w *wrapGrpcCodec) Marshal(v interface{}) ([]byte, error) {
-	switch m := v.(type) {
-	case *codec.Frame:
+	if m, ok := v.(*codec.Frame); ok {
 		return m.Data, nil
 	}
 	return w.Codec.Marshal(v)
 }

-func (w wrapGrpcCodec) Unmarshal(d []byte, v interface{}) error {
+func (w *wrapGrpcCodec) Unmarshal(d []byte, v interface{}) error {
 	if d == nil || v == nil {
 		return nil
 	}
-	switch m := v.(type) {
-	case *codec.Frame:
+	if m, ok := v.(*codec.Frame); ok {
 		m.Data = d
 		return nil
 	}
@@ -69,7 +67,7 @@ type grpcCodec struct {

 */

-func (g *wrapGrpcCodec) ReadHeader(conn io.Reader, m *codec.Message, mt codec.MessageType) error {
+func (w *wrapGrpcCodec) ReadHeader(conn io.Reader, m *codec.Message, mt codec.MessageType) error {
 	/*
 		if m == nil {
 			m = codec.NewMessage(codec.Request)
@@ -92,20 +90,19 @@ func (g *wrapGrpcCodec) ReadHeader(conn io.Reader, m *codec.Message, mt codec.Me
 	return nil
 }

-func (g *wrapGrpcCodec) ReadBody(conn io.Reader, v interface{}) error {
+func (w *wrapGrpcCodec) ReadBody(conn io.Reader, v interface{}) error {
 	// caller has requested a frame
-	switch m := v.(type) {
-	case *codec.Frame:
+	if m, ok := v.(*codec.Frame); ok {
 		_, err := conn.Read(m.Data)
 		return err
 	}
 	return codec.ErrInvalidMessage
 }

-func (g *wrapGrpcCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
+func (w *wrapGrpcCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
 	// if we don't have a body
 	if v != nil {
-		b, err := g.Marshal(v)
+		b, err := w.Marshal(v)
 		if err != nil {
 			return err
 		}
--- a/error.go
+++ b/error.go
@@ -35,5 +35,10 @@ func microError(err error) error {
 	}

 	// fallback
-	return errors.InternalServerError("go.micro.client", s.Message())
+	return &errors.Error{
+		Id:     "go.micro.client",
+		Code:   int32(s.Code()),
+		Detail: s.Message(),
+		Status: s.Code().String(),
+	}
 }
--- a/go.mod
+++ b/go.mod
@@ -1,13 +1,13 @@
 module github.com/unistack-org/micro-client-grpc/v3

-go 1.15
+go 1.16

 require (
 	github.com/google/go-cmp v0.5.1 // indirect
-	github.com/unistack-org/micro/v3 v3.2.3
+	github.com/unistack-org/micro/v3 v3.3.17
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d // indirect
-	google.golang.org/grpc v1.31.1
+	google.golang.org/grpc v1.37.1
 )

 //replace github.com/unistack-org/micro/v3 => ../../micro
--- a/go.sum
+++ b/go.sum
@@ -1,32 +1,28 @@
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-github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
-github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
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@@ -34,70 +30,89 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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+golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
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 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
-golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -105,7 +120,6 @@ google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9Ywl
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d h1:92D1fum1bJLKSdr11OJ+54YeCMCGYIygTA7R/YZxH5M=
 google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
@@ -113,8 +127,14 @@ google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZi
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.31.1 h1:SfXqXS5hkufcdZ/mHtYCh53P2b+92WQq/DZcKLgsFRs=
-google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.36.0 h1:o1bcQ6imQMIOpdrO3SWf2z5RV72WbDwdXuK0MDlc8As=
+google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.36.1 h1:cmUfbeGKnz9+2DD/UYsMQXeqbHZqZDs4eQwW0sFOpBY=
+google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.37.0 h1:uSZWeQJX5j11bIQ4AJoj+McDBo29cY1MCoC1wO3ts+c=
+google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
+google.golang.org/grpc v1.37.1 h1:ARnQJNWxGyYJpdf/JXscNlQr/uv607ZPU9Z7ogHi+iI=
+google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -127,11 +147,7 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
-gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
--- a/grpc.go
+++ b/grpc.go
@@ -9,7 +9,6 @@ import (
 	"reflect"
 	"strings"
 	"sync"
-	"sync/atomic"
 	"time"

 	"github.com/unistack-org/micro/v3/broker"
@@ -23,28 +22,28 @@ import (
 	gmetadata "google.golang.org/grpc/metadata"
 )

+const (
+	defaultContentType = "application/grpc+proto"
+)
+
 type grpcClient struct {
-	opts   client.Options
-	codecs map[string]encoding.Codec
-	pool   *pool
-	once   atomic.Value
+	opts client.Options
+	pool *pool
+	init bool
 	sync.RWMutex
 }

 // secure returns the dial option for whether its a secure or insecure connection
 func (g *grpcClient) secure(addr string) grpc.DialOption {
 	// first we check if theres'a  tls config
-	if g.opts.Context != nil {
-		if v := g.opts.Context.Value(tlsAuth{}); v != nil {
-			tls := v.(*tls.Config)
-			creds := credentials.NewTLS(tls)
-			// return tls config if it exists
-			return grpc.WithTransportCredentials(creds)
-		}
+	if g.opts.TLSConfig != nil {
+		creds := credentials.NewTLS(g.opts.TLSConfig)
+		// return tls config if it exists
+		return grpc.WithTransportCredentials(creds)
 	}

 	// default config
-	tlsConfig := &tls.Config{}
+	tlsConfig := &tls.Config{MinVersion: tls.VersionTLS12}
 	defaultCreds := grpc.WithTransportCredentials(credentials.NewTLS(tlsConfig))

 	// check if the address is prepended with https
@@ -68,7 +67,7 @@ func (g *grpcClient) secure(addr string) grpc.DialOption {
 func (g *grpcClient) call(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions) error {
 	var header map[string]string

-	if md, ok := metadata.FromContext(ctx); ok {
+	if md, ok := metadata.FromOutgoingContext(ctx); ok {
 		header = make(map[string]string, len(md))
 		for k, v := range md {
 			header[strings.ToLower(k)] = v
@@ -85,7 +84,7 @@ func (g *grpcClient) call(ctx context.Context, addr string, req client.Request,
 	md := gmetadata.New(header)
 	ctx = gmetadata.NewOutgoingContext(ctx, md)

-	cf, err := g.newGRPCCodec(req.ContentType())
+	cf, err := g.newCodec(req.ContentType())
 	if err != nil {
 		return errors.InternalServerError("go.micro.client", err.Error())
 	}
@@ -122,7 +121,7 @@ func (g *grpcClient) call(ctx context.Context, addr string, req client.Request,
 	}
 	defer func() {
 		// defer execution of release
-		g.pool.release(addr, cc, grr)
+		g.pool.release(cc, grr)
 	}()

 	ch := make(chan error, 1)
@@ -130,7 +129,8 @@ func (g *grpcClient) call(ctx context.Context, addr string, req client.Request,
 	go func() {
 		grpcCallOptions := []grpc.CallOption{
 			grpc.ForceCodec(&wrapMicroCodec{cf}),
-			grpc.CallContentSubtype((&wrapMicroCodec{cf}).Name())}
+			grpc.CallContentSubtype((&wrapMicroCodec{cf}).Name()),
+		}
 		if opts := g.getGrpcCallOptions(); opts != nil {
 			grpcCallOptions = append(grpcCallOptions, opts...)
 		}
@@ -151,7 +151,7 @@ func (g *grpcClient) call(ctx context.Context, addr string, req client.Request,
 func (g *grpcClient) stream(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions) error {
 	var header map[string]string

-	if md, ok := metadata.FromContext(ctx); ok {
+	if md, ok := metadata.FromOutgoingContext(ctx); ok {
 		header = make(map[string]string, len(md))
 		for k, v := range md {
 			header[k] = v
@@ -170,7 +170,7 @@ func (g *grpcClient) stream(ctx context.Context, addr string, req client.Request
 	md := gmetadata.New(header)
 	ctx = gmetadata.NewOutgoingContext(ctx, md)

-	cf, err := g.newGRPCCodec(req.ContentType())
+	cf, err := g.newCodec(req.ContentType())
 	if err != nil {
 		return errors.InternalServerError("go.micro.client", err.Error())
 	}
@@ -222,7 +222,7 @@ func (g *grpcClient) stream(ctx context.Context, addr string, req client.Request
 		// cancel the context
 		cancel()
 		// release the connection
-		g.pool.release(addr, cc, err)
+		g.pool.release(cc, err)
 		// now return the error
 		return errors.InternalServerError("go.micro.client", fmt.Sprintf("Error creating stream: %v", err))
 	}
@@ -244,13 +244,13 @@ func (g *grpcClient) stream(ctx context.Context, addr string, req client.Request
 		},
 		conn: cc,
 		close: func(err error) {
-			// cancel the context if an error occured
+			// cancel the context if an error occurred
 			if err != nil {
 				cancel()
 			}

 			// defer execution of release
-			g.pool.release(addr, cc, err)
+			g.pool.release(cc, err)
 		},
 	}

@@ -304,10 +304,14 @@ func (g *grpcClient) maxSendMsgSizeValue() int {
 	return v.(int)
 }

-func (g *grpcClient) newGRPCCodec(ct string) (codec.Codec, error) {
+func (g *grpcClient) newCodec(ct string) (codec.Codec, error) {
 	g.RLock()
 	defer g.RUnlock()

+	if idx := strings.IndexRune(ct, ';'); idx >= 0 {
+		ct = ct[:idx]
+	}
+
 	if c, ok := g.opts.Codecs[ct]; ok {
 		return c, nil
 	}
@@ -315,6 +319,9 @@ func (g *grpcClient) newGRPCCodec(ct string) (codec.Codec, error) {
 }

 func (g *grpcClient) Init(opts ...client.Option) error {
+	if len(opts) == 0 && g.init {
+		return nil
+	}
 	size := g.opts.PoolSize
 	ttl := g.opts.PoolTTL

@@ -330,6 +337,27 @@ func (g *grpcClient) Init(opts ...client.Option) error {
 		g.pool.Unlock()
 	}

+	if err := g.opts.Broker.Init(); err != nil {
+		return err
+	}
+	if err := g.opts.Tracer.Init(); err != nil {
+		return err
+	}
+	if err := g.opts.Router.Init(); err != nil {
+		return err
+	}
+	if err := g.opts.Logger.Init(); err != nil {
+		return err
+	}
+	if err := g.opts.Meter.Init(); err != nil {
+		return err
+	}
+	if err := g.opts.Transport.Init(); err != nil {
+		return err
+	}
+
+	g.init = true
+
 	return nil
 }

@@ -611,9 +639,9 @@ func (g *grpcClient) Publish(ctx context.Context, p client.Message, opts ...clie

 	options := client.NewPublishOptions(opts...)

-	md, ok := metadata.FromContext(ctx)
+	md, ok := metadata.FromOutgoingContext(ctx)
 	if !ok {
-		md = metadata.New(0)
+		md = metadata.New(2)
 	}
 	md["Content-Type"] = p.ContentType()
 	md["Micro-Topic"] = p.Topic()
@@ -623,7 +651,7 @@ func (g *grpcClient) Publish(ctx context.Context, p client.Message, opts ...clie
 		body = d.Data
 	} else {
 		// use codec for payload
-		cf, err := g.newGRPCCodec(p.ContentType())
+		cf, err := g.newCodec(p.ContentType())
 		if err != nil {
 			return errors.InternalServerError("go.micro.client", err.Error())
 		}
@@ -642,7 +670,7 @@ func (g *grpcClient) Publish(ctx context.Context, p client.Message, opts ...clie
 		topic = options.Exchange
 	}

-	return g.opts.Broker.Publish(ctx, topic, &broker.Message{
+	return g.opts.Broker.Publish(metadata.NewOutgoingContext(ctx, md), topic, &broker.Message{
 		Header: md,
 		Body:   body,
 	}, broker.PublishContext(options.Context))
@@ -699,7 +727,7 @@ func (g *grpcClient) getGrpcCallOptions() []grpc.CallOption {
 func NewClient(opts ...client.Option) client.Client {
 	options := client.NewOptions(opts...)
 	// default content type for grpc
-	options.ContentType = "application/grpc+proto"
+	options.ContentType = defaultContentType

 	rc := &grpcClient{
 		opts: options,
--- a/grpc_pool.go
+++ b/grpc_pool.go
@@ -10,16 +10,12 @@ import (
 )

 type pool struct {
-	size int
-	ttl  int64
-
-	//  max streams on a *poolConn
+	conns      map[string]*streamsPool
+	size       int
+	ttl        int64
 	maxStreams int
-	//  max idle conns
-	maxIdle int
-
+	maxIdle    int
 	sync.Mutex
-	conns map[string]*streamsPool
 }

 type streamsPool struct {
@@ -34,21 +30,16 @@ type streamsPool struct {
 }

 type poolConn struct {
-	//  grpc conn
+	err error
 	*grpc.ClientConn
-	err  error
-	addr string
-
-	//  pool and streams pool
+	next    *poolConn
 	pool    *pool
 	sp      *streamsPool
+	pre     *poolConn
+	addr    string
 	streams int
 	created int64
-
-	//  list
-	pre  *poolConn
-	next *poolConn
-	in   bool
+	in      bool
 }

 func newPool(size int, ttl time.Duration, idle int, ms int) *pool {
@@ -140,7 +131,7 @@ func (p *pool) getConn(ctx context.Context, addr string, opts ...grpc.DialOption
 	if err != nil {
 		return nil, err
 	}
-	conn = &poolConn{cc, nil, addr, p, sp, 1, time.Now().Unix(), nil, nil, false}
+	conn = &poolConn{ClientConn: cc, err: nil, addr: addr, pool: p, sp: sp, streams: 1, created: time.Now().Unix(), pre: nil, next: nil, in: false}

 	//  add conn to streams pool
 	p.Lock()
@@ -152,7 +143,7 @@ func (p *pool) getConn(ctx context.Context, addr string, opts ...grpc.DialOption
 	return conn, nil
 }

-func (p *pool) release(addr string, conn *poolConn, err error) {
+func (p *pool) release(conn *poolConn, err error) {
 	p.Lock()
 	p, sp, created := conn.pool, conn.sp, conn.created
 	//  try to add conn
@@ -188,7 +179,7 @@ func (p *pool) release(addr string, conn *poolConn, err error) {
 }

 func (conn *poolConn) Close() {
-	conn.pool.release(conn.addr, conn, conn.err)
+	conn.pool.release(conn, conn.err)
 }

 func removeConn(conn *poolConn) {
--- a/message.go
+++ b/message.go
@@ -5,9 +5,9 @@ import (
 )

 type grpcEvent struct {
+	payload     interface{}
 	topic       string
 	contentType string
-	payload     interface{}
 }

 func newGRPCEvent(topic string, payload interface{}, contentType string, opts ...client.MessageOption) client.Message {
--- a/options.go
+++ b/options.go
@@ -3,7 +3,6 @@ package grpc

 import (
 	"context"
-	"crypto/tls"

 	"github.com/unistack-org/micro/v3/client"
 	"google.golang.org/grpc"
@@ -29,13 +28,6 @@ var (
 )

 type poolMaxStreams struct{}
-type poolMaxIdle struct{}
-type codecsKey struct{}
-type tlsAuth struct{}
-type maxRecvMsgSizeKey struct{}
-type maxSendMsgSizeKey struct{}
-type grpcDialOptions struct{}
-type grpcCallOptions struct{}

 // maximum streams on a connectioin
 func PoolMaxStreams(n int) client.Option {
@@ -47,6 +39,8 @@ func PoolMaxStreams(n int) client.Option {
 	}
 }

+type poolMaxIdle struct{}
+
 // maximum idle conns of a pool
 func PoolMaxIdle(d int) client.Option {
 	return func(o *client.Options) {
@@ -57,6 +51,8 @@ func PoolMaxIdle(d int) client.Option {
 	}
 }

+type codecsKey struct{}
+
 // gRPC Codec to be used to encode/decode requests for a given content type
 func Codec(contentType string, c encoding.Codec) client.Option {
 	return func(o *client.Options) {
@@ -72,15 +68,7 @@ func Codec(contentType string, c encoding.Codec) client.Option {
 	}
 }

-// AuthTLS should be used to setup a secure authentication using TLS
-func AuthTLS(t *tls.Config) client.Option {
-	return func(o *client.Options) {
-		if o.Context == nil {
-			o.Context = context.Background()
-		}
-		o.Context = context.WithValue(o.Context, tlsAuth{}, t)
-	}
-}
+type maxRecvMsgSizeKey struct{}

 //
 // MaxRecvMsgSize set the maximum size of message that client can receive.
@@ -94,6 +82,8 @@ func MaxRecvMsgSize(s int) client.Option {
 	}
 }

+type maxSendMsgSizeKey struct{}
+
 //
 // MaxSendMsgSize set the maximum size of message that client can send.
 //
@@ -106,6 +96,8 @@ func MaxSendMsgSize(s int) client.Option {
 	}
 }

+type grpcDialOptions struct{}
+
 //
 // DialOptions to be used to configure gRPC dial options
 //
@@ -118,6 +110,8 @@ func DialOptions(opts ...grpc.DialOption) client.CallOption {
 	}
 }

+type grpcCallOptions struct{}
+
 //
 // CallOptions to be used to configure gRPC call options
 //
--- a/request.go
+++ b/request.go
@@ -9,12 +9,12 @@ import (
 )

 type grpcRequest struct {
+	request     interface{}
+	codec       codec.Codec
 	service     string
 	method      string
 	contentType string
-	request     interface{}
 	opts        client.RequestOptions
-	codec       codec.Codec
 }

 // service Struct.Method /service.Struct/Method
--- a/stream.go
+++ b/stream.go
@@ -11,17 +11,15 @@ import (

 // Implements the streamer interface
 type grpcStream struct {
-	// embed so we can access if need be
 	grpc.ClientStream
-
-	sync.RWMutex
-	closed   bool
+	context  context.Context
 	err      error
-	conn     *poolConn
 	request  client.Request
 	response client.Response
-	context  context.Context
 	close    func(err error)
+	conn     *poolConn
+	sync.RWMutex
+	closed bool
 }

 func (g *grpcStream) Context() context.Context {
Author	SHA1	Message	Date
Vasiliy Tolstov	0fae2e1bdd	move default content type to const Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-05-24 23:11:10 +03:00
Renovate Bot	7a1fdef33a	Update module google.golang.org/grpc to v1.37.1	2021-05-11 23:44:05 +00:00
Vasiliy Tolstov	2bb81ff232	merge https://github.com/asim/go-micro/pull/2158 Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-04-29 14:31:57 +03:00
Renovate Bot	9ac268b2f0	Update module github.com/unistack-org/micro/v3 to v3.3.17	2021-04-27 08:54:25 +00:00
Vasiliy Tolstov	510fa4b379	lint (#32 ) Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-04-26 19:17:29 +03:00
Renovate Bot	08def4d244	Update module github.com/unistack-org/micro/v3 to v3.3.16	2021-04-20 11:52:53 +00:00
Vasiliy Tolstov	a4683c0b78	drop AuthTLS option and use client TLSConfig option Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-04-20 12:21:40 +03:00
Renovate Bot	637e3df24a	Update module github.com/unistack-org/micro/v3 to v3.3.15	2021-04-19 14:55:53 +00:00
Renovate Bot	36c7fa6a23	Update module github.com/unistack-org/micro/v3 to v3.3.14	2021-04-19 04:53:53 +00:00
Vasiliy Tolstov	2bef21a001	minor content-type fixes Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-04-16 17:07:12 +03:00
Renovate Bot	78c32dc3e8	Update module github.com/unistack-org/micro/v3 to v3.3.13	2021-04-10 01:39:46 +00:00
Renovate Bot	4d5a2d1a4a	Update module google.golang.org/grpc to v1.37.0	2021-04-07 20:27:07 +00:00
Renovate Bot	9817e0c1af	Update module github.com/unistack-org/micro/v3 to v3.3.11	2021-04-03 10:40:13 +00:00
Renovate Bot	ca4d561efe	Update module github.com/unistack-org/micro/v3 to v3.3.10	2021-04-01 00:25:07 +00:00
Renovate Bot	0ffbfc36d7	Update module github.com/unistack-org/micro/v3 to v3.3.9	2021-03-30 00:26:56 +00:00
Renovate Bot	8a1b5b1130	Update module github.com/unistack-org/micro/v3 to v3.3.8	2021-03-29 02:40:13 +00:00
Renovate Bot	1048869e6c	Update module github.com/unistack-org/micro/v3 to v3.3.4	2021-03-26 16:35:53 +00:00
Renovate Bot	35e9b9b77e	Update module google.golang.org/grpc to v1.36.1	2021-03-26 02:51:13 +00:00
Renovate Bot	faeaff358d	Update module github.com/unistack-org/micro/v3 to v3.3.2	2021-03-25 12:20:06 +00:00
Renovate Bot	3d7a5f6122	Update module github.com/unistack-org/micro/v3 to v3.3.1	2021-03-25 02:12:13 +00:00
Vasiliy Tolstov	9030637204	cleanup Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-03-24 15:32:19 +03:00
Renovate Bot	225cdfd469	Update module github.com/unistack-org/micro/v3 to v3.2.26	2021-03-23 17:56:29 +00:00
Renovate Bot	d3696a4bf8	Update module github.com/unistack-org/micro/v3 to v3.2.24	2021-03-21 15:26:48 +00:00
Renovate Bot	88432401ac	Update module github.com/unistack-org/micro/v3 to v3.2.23	2021-03-16 19:02:09 +00:00
Renovate Bot	e3383bae9b	Update module github.com/unistack-org/micro/v3 to v3.2.22	2021-03-15 00:52:26 +00:00
Renovate Bot	60c340cc86	Update module github.com/unistack-org/micro/v3 to v3.2.20	2021-03-06 22:58:20 +00:00
Renovate Bot	8d237e1423	Update module github.com/unistack-org/micro/v3 to v3.2.17	2021-03-05 18:23:32 +00:00
Renovate Bot	be27263047	Update module github.com/unistack-org/micro/v3 to v3.2.16	2021-03-04 12:11:09 +00:00
Renovate Bot	41a60a8a16	Update module google.golang.org/grpc to v1.36.0	2021-02-25 01:08:50 +00:00
Vasiliy Tolstov	2e09afca64	Merge pull request #10 from unistack-org/renovate/all Update module unistack-org/micro/v3 to v3.2.14	2021-02-18 19:14:51 +03:00
Renovate Bot	aeb25fec3b	Update module unistack-org/micro/v3 to v3.2.14	2021-02-18 16:13:36 +00:00
Vasiliy Tolstov	a4518a12eb	update workflows Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-18 18:44:13 +03:00
Vasiliy Tolstov	2a6e2c72c1	use incoming/outgoing metadata Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-12 20:34:14 +03:00
Renovate Bot	1d17c6c962	Update module unistack-org/micro/v3 to v3.2.11	2021-02-12 17:15:20 +00:00
Renovate Bot	11c265458c	Update module unistack-org/micro/v3 to v3.2.9	2021-02-12 12:50:33 +00:00
Vasiliy Tolstov	8d34fe5dc0	update renovate.json Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-12 12:38:40 +03:00
Vasiliy Tolstov	8c480b5f0e	Merge pull request #6 from unistack-org/renovate/all Update all deps	2021-02-10 20:00:07 +03:00
Vasiliy Tolstov	c1e03ca61d	Merge pull request #7 from unistack-org/renovate/major-all Update all deps to v2 (major)	2021-02-10 18:09:04 +03:00
Renovate Bot	22dc300099	Update all deps to v2	2021-02-10 10:18:59 +00:00
Renovate Bot	8584261b44	Update all deps	2021-02-10 10:18:53 +00:00
Vasiliy Tolstov	4d31515547	move renovate.json Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2021-02-10 13:17:42 +03:00
Vasiliy Tolstov	9f36491023	Merge pull request #1 from unistack-org/renovate/configure Configure Renovate	2021-02-10 00:35:08 +03:00
Renovate Bot	1378d624be	Add renovate.json	2021-02-08 23:37:58 +00:00