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17 changed files with 206 additions and 545 deletions

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@ -1,19 +0,0 @@
# To get started with Dependabot version updates, you'll need to specify which
# package ecosystems to update and where the package manifests are located.
# Please see the documentation for all configuration options:
# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
version: 2
updates:
# Maintain dependencies for GitHub Actions
- package-ecosystem: "github-actions"
directory: "/"
schedule:
interval: "daily"
# Maintain dependencies for Golang
- package-ecosystem: "gomod"
directory: "/"
schedule:
interval: "daily"

20
.github/renovate.json vendored Normal file
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@ -0,0 +1,20 @@
{
"extends": [
"config:base"
],
"postUpdateOptions": ["gomodTidy"],
"packageRules": [
{
"matchUpdateTypes": ["minor", "patch", "pin", "digest"],
"automerge": true
},
{
"groupName": "all deps",
"separateMajorMinor": true,
"groupSlug": "all",
"packagePatterns": [
"*"
]
}
]
}

13
.github/stale.sh vendored Executable file
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@ -0,0 +1,13 @@
#!/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#go get github.com/psampaz/go-mod-outdated@v0.6.0
go list -u -m -mod=mod -json all | go-mod-outdated -update -direct -ci || true
#go list -u -m -json all | go-mod-outdated -update

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@ -1,20 +0,0 @@
name: "autoapprove"
on:
pull_request_target:
types: [assigned, opened, synchronize, reopened]
permissions:
pull-requests: write
contents: write
jobs:
autoapprove:
runs-on: ubuntu-latest
steps:
- name: approve
uses: hmarr/auto-approve-action@v3
if: github.actor == 'vtolstov' || github.actor == 'dependabot[bot]'
id: approve
with:
github-token: ${{ secrets.GITHUB_TOKEN }}

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@ -1,21 +0,0 @@
name: "automerge"
on:
pull_request_target:
types: [assigned, opened, synchronize, reopened]
permissions:
pull-requests: write
contents: write
jobs:
automerge:
runs-on: ubuntu-latest
if: github.actor == 'vtolstov'
steps:
- name: merge
id: merge
run: gh pr merge --auto --merge "$PR_URL"
env:
PR_URL: ${{github.event.pull_request.html_url}}
GITHUB_TOKEN: ${{secrets.TOKEN}}

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@ -3,20 +3,19 @@ on:
push:
branches:
- master
- v3
jobs:
test:
name: test
runs-on: ubuntu-latest
steps:
- name: setup
uses: actions/setup-go@v3
uses: actions/setup-go@v2
with:
go-version: 1.17
go-version: 1.16
- name: checkout
uses: actions/checkout@v3
uses: actions/checkout@v2
- name: cache
uses: actions/cache@v3
uses: actions/cache@v2
with:
path: ~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@ -32,9 +31,9 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: checkout
uses: actions/checkout@v3
uses: actions/checkout@v2
- name: lint
uses: golangci/golangci-lint-action@v3.4.0
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.

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@ -1,78 +0,0 @@
# For most projects, this workflow file will not need changing; you simply need
# to commit it to your repository.
#
# You may wish to alter this file to override the set of languages analyzed,
# or to provide custom queries or build logic.
#
# ******** NOTE ********
# We have attempted to detect the languages in your repository. Please check
# the `language` matrix defined below to confirm you have the correct set of
# supported CodeQL languages.
#
name: "codeql"
on:
workflow_run:
workflows: ["prbuild"]
types:
- completed
push:
branches: [ master, v3 ]
pull_request:
# The branches below must be a subset of the branches above
branches: [ master, v3 ]
schedule:
- cron: '34 1 * * 0'
jobs:
analyze:
name: analyze
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
security-events: write
strategy:
fail-fast: false
matrix:
language: [ 'go' ]
# CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
# Learn more:
# https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
steps:
- name: checkout
uses: actions/checkout@v3
- name: setup
uses: actions/setup-go@v3
with:
go-version: 1.17
# Initializes the CodeQL tools for scanning.
- name: init
uses: github/codeql-action/init@v2
with:
languages: ${{ matrix.language }}
# If you wish to specify custom queries, you can do so here or in a config file.
# By default, queries listed here will override any specified in a config file.
# Prefix the list here with "+" to use these queries and those in the config file.
# queries: ./path/to/local/query, your-org/your-repo/queries@main
# Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
# If this step fails, then you should remove it and run the build manually (see below)
- name: autobuild
uses: github/codeql-action/autobuild@v2
# Command-line programs to run using the OS shell.
# 📚 https://git.io/JvXDl
# ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
# and modify them (or add more) to build your code if your project
# uses a compiled language
#- run: |
# make bootstrap
# make release
- name: analyze
uses: github/codeql-action/analyze@v2

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@ -1,27 +0,0 @@
name: "dependabot-automerge"
on:
pull_request_target:
types: [assigned, opened, synchronize, reopened]
permissions:
pull-requests: write
contents: write
jobs:
automerge:
runs-on: ubuntu-latest
if: github.actor == 'dependabot[bot]'
steps:
- name: metadata
id: metadata
uses: dependabot/fetch-metadata@v1.3.6
with:
github-token: "${{ secrets.TOKEN }}"
- name: merge
id: merge
if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
run: gh pr merge --auto --merge "$PR_URL"
env:
PR_URL: ${{github.event.pull_request.html_url}}
GITHUB_TOKEN: ${{secrets.TOKEN}}

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@ -3,20 +3,19 @@ on:
pull_request:
branches:
- master
- v3
jobs:
test:
name: test
runs-on: ubuntu-latest
steps:
- name: setup
uses: actions/setup-go@v3
uses: actions/setup-go@v2
with:
go-version: 1.17
go-version: 1.16
- name: checkout
uses: actions/checkout@v3
uses: actions/checkout@v2
- name: cache
uses: actions/cache@v3
uses: actions/cache@v2
with:
path: ~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@ -32,9 +31,9 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: checkout
uses: actions/checkout@v3
uses: actions/checkout@v2
- name: lint
uses: golangci/golangci-lint-action@v3.4.0
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.

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@ -1 +0,0 @@
# micro-codec-segmentio

19
go.mod
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@ -1,16 +1,11 @@
module go.unistack.org/micro-codec-segmentio/v4
module github.com/unistack-org/micro-codec-segmentio/v3
go 1.19
go 1.16
// github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c
require (
github.com/segmentio/encoding v0.3.6
go.unistack.org/micro-proto/v4 v4.0.0
go.unistack.org/micro/v4 v4.0.1
google.golang.org/protobuf v1.28.1
)
require (
github.com/google/go-cmp v0.5.7 // indirect
github.com/segmentio/asm v1.2.0 // indirect
golang.org/x/sys v0.6.0 // indirect
github.com/segmentio/encoding v0.2.17
github.com/unistack-org/micro/v3 v3.3.13
google.golang.org/protobuf v1.26.0
)

39
go.sum
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@ -1,21 +1,28 @@
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
github.com/segmentio/asm v1.1.3/go.mod h1:Ld3L4ZXGNcSLRg4JBsZ3//1+f/TjYl0Mzen/DQy1EJg=
github.com/segmentio/asm v1.2.0 h1:9BQrFxC+YOHJlTlHGkTrFWf59nbL3XnCoFLTwDCI7ys=
github.com/segmentio/asm v1.2.0/go.mod h1:BqMnlJP91P8d+4ibuonYZw9mfnzI9HfxselHZr5aAcs=
github.com/segmentio/encoding v0.3.6 h1:E6lVLyDPseWEulBmCmAKPanDd3jiyGDo5gMcugCRwZQ=
github.com/segmentio/encoding v0.3.6/go.mod h1:n0JeuIqEQrQoPDGsjo8UNd1iA0U8d8+oHAA4E3G3OxM=
go.unistack.org/micro-proto/v4 v4.0.0 h1:+TAwKSlx48eLsNO2E2cO0JLE8we1KU2AuWe9Q310FuU=
go.unistack.org/micro-proto/v4 v4.0.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
go.unistack.org/micro/v4 v4.0.1 h1:xo1IxbVfgh8i0eY0VeYa3cbb13u5n/Mxnp3FOgWD4Jo=
go.unistack.org/micro/v4 v4.0.1/go.mod h1:p/J5UcSJjfHsWGT31uKoghQ5rUQZzQJBAFy+Z4+ZVMs=
golang.org/x/sys v0.0.0-20211110154304-99a53858aa08/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
github.com/klauspost/cpuid/v2 v2.0.5 h1:qnfhwbFriwDIX51QncuNU5mEMf+6KE3t7O8V2KQl3Dg=
github.com/klauspost/cpuid/v2 v2.0.5/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
github.com/segmentio/encoding v0.2.17 h1:cgfmPc44u1po1lz5bSgF00gLCROBjDNc7h+H7I20zpc=
github.com/segmentio/encoding v0.2.17/go.mod h1:7E68jTSWMnNoYhHi1JbLd7NBSB6XfE4vzqhR88hDBQc=
github.com/silas/dag v0.0.0-20210121180416-41cf55125c34/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
github.com/unistack-org/micro/v3 v3.3.13 h1:y4bDDkbwnjgOckrhFkC6D/o42tr75X33UbrB+Ko0M68=
github.com/unistack-org/micro/v3 v3.3.13/go.mod h1:98hNcMXp/WyWJwLwCuwrhN1Jm7aCWaRNsMfRjK8Fq+Y=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

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@ -1,50 +0,0 @@
package json
import (
"bytes"
"testing"
"go.unistack.org/micro/v4/codec"
)
func TestFrame(t *testing.T) {
s := &codec.Frame{Data: []byte("test")}
buf, err := NewCodec().Marshal(s)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(buf, []byte(`test`)) {
t.Fatalf("bytes not equal %s != %s", buf, `test`)
}
}
func TestFrameFlatten(t *testing.T) {
s := &struct {
One string
Name *codec.Frame `json:"name" codec:"flatten"`
}{
One: "xx",
Name: &codec.Frame{Data: []byte("test")},
}
buf, err := NewCodec().Marshal(s)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(buf, []byte(`test`)) {
t.Fatalf("bytes not equal %s != %s", buf, `test`)
}
}
func TestReadBody(t *testing.T) {
s := &struct {
Name string
}{}
c := NewCodec()
b := bytes.NewReader(nil)
err := c.ReadBody(b, s)
if err != nil {
t.Fatal(err)
}
}

View File

@ -1,39 +1,29 @@
// Package json provides a json codec
package json // import "go.unistack.org/micro-codec-segmentio/v4/json"
package json
import (
"io"
"io/ioutil"
"github.com/segmentio/encoding/json"
pb "go.unistack.org/micro-proto/v4/codec"
"go.unistack.org/micro/v4/codec"
rutil "go.unistack.org/micro/v4/util/reflect"
"github.com/unistack-org/micro/v3/codec"
)
var (
DefaultMarshalOptions = JsonMarshalOptions{
EscapeHTML: true,
SortMapKeys: true,
}
JsonMarshaler = &Marshaler{}
DefaultUnmarshalOptions = JsonUnmarshalOptions{
JsonUnmarshaler = &Unmarshaler{
ZeroCopy: true,
}
)
var _ codec.Codec = &jsonCodec{}
const (
flattenTag = "flatten"
)
type JsonMarshalOptions struct {
type Marshaler struct {
EscapeHTML bool
SortMapKeys bool
TrustRawMessage bool
}
type JsonUnmarshalOptions struct {
type Unmarshaler struct {
DisallowUnknownFields bool
DontCopyNumber bool
DontCopyRawMessage bool
@ -44,128 +34,37 @@ type JsonUnmarshalOptions struct {
}
type jsonCodec struct {
opts codec.Options
encodeFlags json.AppendFlags
decodeFlags json.ParseFlags
}
func getMarshalFlags(o JsonMarshalOptions) json.AppendFlags {
var encodeFlags json.AppendFlags
if o.EscapeHTML {
encodeFlags |= json.EscapeHTML
}
if o.SortMapKeys {
encodeFlags |= json.SortMapKeys
}
if o.TrustRawMessage {
encodeFlags |= json.TrustRawMessage
}
return encodeFlags
}
func getUnmarshalFlags(o JsonUnmarshalOptions) json.ParseFlags {
var decodeFlags json.ParseFlags
if o.DisallowUnknownFields {
decodeFlags |= json.DisallowUnknownFields
}
if o.DontCopyNumber {
decodeFlags |= json.DontCopyNumber
}
if o.DontCopyRawMessage {
decodeFlags |= json.DontCopyRawMessage
}
if o.DontCopyString {
decodeFlags |= json.DontCopyString
}
if o.DontMatchCaseInsensitiveStructFields {
decodeFlags |= json.DontMatchCaseInsensitiveStructFields
}
if o.UseNumber {
decodeFlags |= json.UseNumber
}
if o.ZeroCopy {
decodeFlags |= json.ZeroCopy
}
return decodeFlags
}
func (c *jsonCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error) {
if v == nil {
func (c *jsonCodec) Marshal(b interface{}) ([]byte, error) {
switch m := b.(type) {
case nil:
return nil, nil
}
options := c.opts
for _, o := range opts {
o(&options)
}
if nv, err := rutil.StructFieldByTag(v, options.TagName, flattenTag); err == nil {
v = nv
}
switch m := v.(type) {
case *codec.Frame:
return m.Data, nil
case *pb.Frame:
return m.Data, nil
}
marshalOptions := DefaultMarshalOptions
if options.Context != nil {
if f, ok := options.Context.Value(marshalOptionsKey{}).(JsonMarshalOptions); ok {
marshalOptions = f
}
}
var err error
var buf []byte
buf, err = json.Append(buf, v, getMarshalFlags(marshalOptions))
buf, err = json.Append(buf, b, c.encodeFlags)
return buf, err
}
func (c *jsonCodec) Unmarshal(b []byte, v interface{}, opts ...codec.Option) error {
if len(b) == 0 || v == nil {
func (c *jsonCodec) Unmarshal(b []byte, v interface{}) error {
if b == nil {
return nil
}
options := c.opts
for _, o := range opts {
o(&options)
}
if nv, err := rutil.StructFieldByTag(v, options.TagName, flattenTag); err == nil {
v = nv
}
switch m := v.(type) {
case nil:
return nil
case *codec.Frame:
m.Data = b
return nil
case *pb.Frame:
m.Data = b
return nil
}
unmarshalOptions := DefaultUnmarshalOptions
if options.Context != nil {
if f, ok := options.Context.Value(unmarshalOptionsKey{}).(JsonUnmarshalOptions); ok {
unmarshalOptions = f
}
}
_, err := json.Parse(b, v, getUnmarshalFlags(unmarshalOptions))
_, err := json.Parse(b, v, c.decodeFlags)
return err
}
@ -173,40 +72,85 @@ func (c *jsonCodec) ReadHeader(conn io.Reader, m *codec.Message, t codec.Message
return nil
}
func (c *jsonCodec) ReadBody(conn io.Reader, v interface{}) error {
if v == nil {
func (c *jsonCodec) ReadBody(conn io.Reader, b interface{}) error {
switch m := b.(type) {
case nil:
return nil
case *codec.Frame:
buf, err := ioutil.ReadAll(conn)
if err != nil {
return err
}
m.Data = buf
return nil
}
buf, err := io.ReadAll(conn)
if err != nil {
return err
} else if len(buf) == 0 {
err := json.NewDecoder(conn).Decode(b)
if err == io.EOF {
return nil
}
return c.Unmarshal(buf, v)
return err
}
func (c *jsonCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
if v == nil {
func (c *jsonCodec) Write(conn io.Writer, m *codec.Message, b interface{}) error {
switch m := b.(type) {
case nil:
return nil
}
buf, err := c.Marshal(v)
if err != nil {
case *codec.Frame:
_, err := conn.Write(m.Data)
return err
} else if len(buf) == 0 {
return codec.ErrInvalidMessage
}
_, err = conn.Write(buf)
return err
return json.NewEncoder(conn).Encode(b)
}
func (c *jsonCodec) String() string {
return "json"
}
func NewCodec(opts ...codec.Option) *jsonCodec {
return &jsonCodec{opts: codec.NewOptions(opts...)}
func NewCodec() codec.Codec {
var encodeFlags json.AppendFlags
var decodeFlags json.ParseFlags
if JsonMarshaler.EscapeHTML {
encodeFlags |= json.EscapeHTML
}
if JsonMarshaler.SortMapKeys {
encodeFlags |= json.SortMapKeys
}
if JsonMarshaler.TrustRawMessage {
encodeFlags |= json.TrustRawMessage
}
if JsonUnmarshaler.DisallowUnknownFields {
decodeFlags |= json.DisallowUnknownFields
}
if JsonUnmarshaler.DontCopyNumber {
decodeFlags |= json.DontCopyNumber
}
if JsonUnmarshaler.DontCopyRawMessage {
decodeFlags |= json.DontCopyRawMessage
}
if JsonUnmarshaler.DontCopyString {
decodeFlags |= json.DontCopyString
}
if JsonUnmarshaler.DontMatchCaseInsensitiveStructFields {
decodeFlags |= json.DontMatchCaseInsensitiveStructFields
}
if JsonUnmarshaler.UseNumber {
decodeFlags |= json.UseNumber
}
if JsonUnmarshaler.ZeroCopy {
decodeFlags |= json.ZeroCopy
}
return &jsonCodec{encodeFlags: encodeFlags, decodeFlags: decodeFlags}
}

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@ -1,17 +0,0 @@
package json
import (
codec "go.unistack.org/micro/v4/codec"
)
type unmarshalOptionsKey struct{}
func UnmarshalOptions(o JsonUnmarshalOptions) codec.Option {
return codec.SetOption(unmarshalOptionsKey{}, o)
}
type marshalOptionsKey struct{}
func MarshalOptions(o JsonMarshalOptions) codec.Option {
return codec.SetOption(marshalOptionsKey{}, o)
}

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@ -1,51 +0,0 @@
package proto
import (
"bytes"
"testing"
"go.unistack.org/micro/v4/codec"
)
func TestFrame(t *testing.T) {
s := &codec.Frame{Data: []byte("test")}
buf, err := NewCodec().Marshal(s)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(buf, []byte(`test`)) {
t.Fatalf("bytes not equal %s != %s", buf, `test`)
}
}
func TestFrameFlatten(t *testing.T) {
s := &struct {
One string
Name *codec.Frame `json:"name" codec:"flatten"`
}{
One: "xx",
Name: &codec.Frame{Data: []byte("test")},
}
buf, err := NewCodec().Marshal(s)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(buf, []byte(`test`)) {
t.Fatalf("bytes not equal %s != %s", buf, `test`)
}
}
func TestReadBody(t *testing.T) {
t.Skip("no proto generated")
s := &struct {
Name string
}{}
c := NewCodec()
b := bytes.NewReader(nil)
err := c.ReadBody(b, s)
if err != nil {
t.Fatal(err)
}
}

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@ -1,128 +1,96 @@
// Package proto provides a proto codec
package proto // import "go.unistack.org/micro-codec-segmentio/v4/proto"
package proto
import (
"io"
"io/ioutil"
"github.com/segmentio/encoding/proto"
pb "go.unistack.org/micro-proto/v4/codec"
"go.unistack.org/micro/v4/codec"
rutil "go.unistack.org/micro/v4/util/reflect"
"github.com/unistack-org/micro/v3/codec"
newproto "google.golang.org/protobuf/proto"
)
type protoCodec struct {
opts codec.Options
}
var _ codec.Codec = &protoCodec{}
const (
flattenTag = "flatten"
)
func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error) {
if v == nil {
return nil, nil
}
options := c.opts
for _, o := range opts {
o(&options)
}
if nv, nerr := rutil.StructFieldByTag(v, options.TagName, flattenTag); nerr == nil {
v = nv
}
type protoCodec struct{}
func (c *protoCodec) Marshal(v interface{}) ([]byte, error) {
switch m := v.(type) {
case nil:
return nil, nil
case *codec.Frame:
return m.Data, nil
case *pb.Frame:
return m.Data, nil
}
switch m := v.(type) {
case proto.Message:
return proto.Marshal(m)
case newproto.Message:
case newproto.Message, proto.Message:
return proto.Marshal(m)
}
return nil, codec.ErrInvalidMessage
}
func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) error {
if v == nil || len(d) == 0 {
func (c *protoCodec) Unmarshal(d []byte, v interface{}) error {
var err error
if d == nil {
return nil
}
options := c.opts
for _, o := range opts {
o(&options)
}
if nv, nerr := rutil.StructFieldByTag(v, options.TagName, flattenTag); nerr == nil {
v = nv
}
switch m := v.(type) {
case nil:
return nil
case *codec.Frame:
m.Data = d
return nil
case *pb.Frame:
m.Data = d
return nil
case newproto.Message, proto.Message:
err = proto.Unmarshal(d, m)
default:
err = codec.ErrInvalidMessage
}
switch m := v.(type) {
case proto.Message:
return proto.Unmarshal(d, m)
case newproto.Message:
return proto.Unmarshal(d, m)
}
return codec.ErrInvalidMessage
return err
}
func (c *protoCodec) ReadHeader(conn io.Reader, m *codec.Message, t codec.MessageType) error {
return nil
}
func (c *protoCodec) ReadBody(conn io.Reader, v interface{}) error {
if v == nil {
func (c *protoCodec) ReadBody(conn io.Reader, b interface{}) error {
switch m := b.(type) {
case nil:
return nil
}
buf, err := io.ReadAll(conn)
if err != nil {
return err
} else if len(buf) == 0 {
case *codec.Frame:
buf, err := ioutil.ReadAll(conn)
if err != nil {
return err
}
m.Data = buf
return nil
case newproto.Message, proto.Message:
buf, err := ioutil.ReadAll(conn)
if err != nil {
return err
} else if buf == nil {
return nil
}
return proto.Unmarshal(buf, m)
}
return c.Unmarshal(buf, v)
return codec.ErrInvalidMessage
}
func (c *protoCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
if v == nil {
func (c *protoCodec) Write(conn io.Writer, m *codec.Message, b interface{}) error {
switch m := b.(type) {
case nil:
return nil
}
buf, err := c.Marshal(v)
if err != nil {
case *codec.Frame:
_, err := conn.Write(m.Data)
return err
case newproto.Message, proto.Message:
buf, err := proto.Marshal(m)
if err != nil {
return err
}
_, err = conn.Write(buf)
return err
} else if len(buf) == 0 {
return codec.ErrInvalidMessage
}
_, err = conn.Write(buf)
return err
return codec.ErrInvalidMessage
}
func (c *protoCodec) String() string {
return "proto"
}
func NewCodec(opts ...codec.Option) *protoCodec {
return &protoCodec{opts: codec.NewOptions(opts...)}
func NewCodec() codec.Codec {
return &protoCodec{}
}