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remove cli

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Asim Aslam 2022-04-07 11:46:07 +01:00
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33
cmd/micro/.gitignore vendored
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# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
_build
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe
*.test
*.prof
# ignore go build and test outputs
coverage.txt
coverage.out
# ignore locally built binaries
dist
micro

384
cmd/micro/README.md
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# Micro CLI
Micro CLI is the command line interface for developing [Go Micro][1] projects.
## Getting Started
[Download][2] and install **Go**. Version `1.16` or higher is required.
Installation is done by using the [`go install`][3] command.
```bash
go install go-micro.dev/v4/cmd/micro@master
```
Let's create a new service using the `new` command.
```bash
micro new service helloworld
```
Follow the on-screen instructions. Next, we can run the program.
```bash
cd helloworld
make proto tidy
micro run
```
Finally we can call the service.
```bash
micro call helloworld Helloworld.Call '{"name": "John"}'
```
That's all you need to know to get started. Refer to the [Go Micro][1]
documentation for more info on developing services.
## Dependencies
You will need protoc-gen-micro for code generation
* [protobuf][4]
* [protoc-gen-go][5]
* [protoc-gen-micro][6]
```bash
# Download latest proto release
# https://github.com/protocolbuffers/protobuf/releases
go get -u google.golang.org/protobuf/proto
go install github.com/golang/protobuf/protoc-gen-go@latest
go install go-micro.dev/v4/cmd/protoc-gen-micro@v4
```
## Creating A Service
To create a new service, use the `micro new service` command.
```bash
$ micro new service helloworld
creating service helloworld
download protoc zip packages (protoc-$VERSION-$PLATFORM.zip) and install:
visit https://github.com/protocolbuffers/protobuf/releases/latest
download protobuf for go-micro:
go get -u google.golang.org/protobuf/proto
go install github.com/golang/protobuf/protoc-gen-go@latest
go install go-micro.dev/cmd/protoc-gen-micro/v4@latest
compile the proto file helloworld.proto:
cd helloworld
make proto tidy
```
To create a new function, use the `micro new function` command. Functions differ
from services in that they exit after returning.
```bash
$ micro new function helloworld
creating function helloworld
download protoc zip packages (protoc-$VERSION-$PLATFORM.zip) and install:
visit https://github.com/protocolbuffers/protobuf/releases/latest
download protobuf for go-micro:
go get -u google.golang.org/protobuf/proto
go install github.com/golang/protobuf/protoc-gen-go@latest
go install go-micro.dev/cmd/protoc-gen-micro/v4@latest
compile the proto file helloworld.proto:
cd helloworld
make proto tidy
```
### Jaeger
To create a new service with [Jaeger][7] integration, pass the `--jaeger` flag
to the `micro new service` or `micro new function` commands. You may configure
the Jaeger client using [environment variables][8].
```bash
micro new service --jaeger helloworld
```
You may invoke `trace.NewSpan(context.Context).Finish()` to nest spans. For
example, consider the following handler implementing a greeter.
`handler/helloworld.go`
```go
package helloworld
import (
"context"
log "go-micro.dev/v4/logger"
"helloworld/greeter"
pb "helloworld/proto"
)
type Helloworld struct{}
func (e *Helloworld) Call(ctx context.Context, req pb.CallRequest, rsp *pb.CallResponse) error {
log.Infof("Received Helloworld.Call request: %v", req)
rsp.Msg = greeter.Greet(ctx, req.Name)
return nil
}
```
`greeter/greeter.go`
```go
package greeter
import (
"context"
"fmt"
"go-micro.dev/v4/cmd/micro/debug/trace"
)
func Greet(ctx context.Context, name string) string {
defer trace.NewSpan(ctx).Finish()
return fmt.Sprint("Hello " + name)
}
```
### Skaffold
To create a new service with [Skaffold][9] files, pass the `--skaffold` flag to
the `micro new service` or `micro new function` commands.
```bash
micro new service --skaffold helloworld
```
## Running A Service
To run a service, use the `micro run` command to build and run your service
continuously.
```bash
$ micro run
2021-08-20 14:05:54 file=v3@v3.5.2/service.go:199 level=info Starting [service] helloworld
2021-08-20 14:05:54 file=server/rpc_server.go:820 level=info Transport [http] Listening on [::]:34531
2021-08-20 14:05:54 file=server/rpc_server.go:840 level=info Broker [http] Connected to 127.0.0.1:44975
2021-08-20 14:05:54 file=server/rpc_server.go:654 level=info Registry [mdns] Registering node: helloworld-45f43a6f-5fc0-4b0d-af73-e4a10c36ef54
```
### With Docker
To run a service with Docker, build the Docker image and run the Docker
container.
```bash
$ make docker
$ docker run helloworld:latest
2021-08-20 12:07:31 file=v3@v3.5.2/service.go:199 level=info Starting [service] helloworld
2021-08-20 12:07:31 file=server/rpc_server.go:820 level=info Transport [http] Listening on [::]:36037
2021-08-20 12:07:31 file=server/rpc_server.go:840 level=info Broker [http] Connected to 127.0.0.1:46157
2021-08-20 12:07:31 file=server/rpc_server.go:654 level=info Registry [mdns] Registering node: helloworld-31f58714-72f5-4d12-b2eb-98f66aea7a34
```
### With Skaffold
When you've created your service using the `--skaffold` flag, you may run the
Skaffold pipeline using the `skaffold` command.
```bash
skaffold dev
```
## Creating A Client
To create a new client, use the `micro new client` command. The name is the
service you'd like to create a client project for.
```bash
$ micro new client helloworld
creating client helloworld
cd helloworld-client
make tidy
```
You may optionally pass the fully qualified package name of the service you'd
like to create a client project for.
```bash
$ micro new client github.com/auditemarlow/helloworld
creating client helloworld
cd helloworld-client
make tidy
```
## Running A Client
To run a client, use the `micro run` command to build and run your client
continuously.
```bash
$ micro run
2021-09-03 12:52:23 file=helloworld-client/main.go:33 level=info msg:"Hello John"
```
## Generating Files
To generate Go Micro project template files after the fact, use the `micro
generate` command. It will place the generated files in the current working
directory.
```bash
$ micro generate skaffold
skaffold project template files generated
```
## Listing Services
To list services, use the `micro services` command.
```bash
$ micro services
helloworld
```
## Describing A Service
To describe a service, use the `micro describe service` command.
```bash
$ micro describe service helloworld
{
"name": "helloworld",
"version": "latest",
"metadata": null,
"endpoints": [
{
"name": "Helloworld.Call",
"request": {
"name": "CallRequest",
"type": "CallRequest",
"values": [
{
"name": "name",
"type": "string",
"values": null
}
]
},
"response": {
"name": "CallResponse",
"type": "CallResponse",
"values": [
{
"name": "msg",
"type": "string",
"values": null
}
]
}
}
],
"nodes": [
{
"id": "helloworld-9660f06a-d608-43d9-9f44-e264ff63c554",
"address": "172.26.165.161:45059",
"metadata": {
"broker": "http",
"protocol": "mucp",
"registry": "mdns",
"server": "mucp",
"transport": "http"
}
}
]
}
```
You may pass the `--format=yaml` flag to output a YAML formatted object.
```bash
$ micro describe service --format=yaml helloworld
name: helloworld
version: latest
metadata: {}
endpoints:
- name: Helloworld.Call
request:
name: CallRequest
type: CallRequest
values:
- name: name
type: string
values: []
response:
name: CallResponse
type: CallResponse
values:
- name: msg
type: string
values: []
nodes:
- id: helloworld-9660f06a-d608-43d9-9f44-e264ff63c554
address: 172.26.165.161:45059
metadata:
broker: http
protocol: mucp
registry: mdns
server: mucp
transport: http
```
## Calling A Service
To call a service, use the `micro call` command. This will send a single request
and expect a single response.
```bash
$ micro call helloworld Helloworld.Call '{"name": "John"}'
{"msg":"Hello John"}
```
To call a service's server stream, use the `micro stream server` command. This
will send a single request and expect a stream of responses.
```bash
$ micro stream server helloworld Helloworld.ServerStream '{"count": 10}'
{"count":0}
{"count":1}
{"count":2}
{"count":3}
{"count":4}
{"count":5}
{"count":6}
{"count":7}
{"count":8}
{"count":9}
```
To call a service's bidirectional stream, use the `micro stream bidi` command.
This will send a stream of requests and expect a stream of responses.
```bash
$ micro stream bidi helloworld Helloworld.BidiStream '{"stroke": 1}' '{"stroke": 2}' '{"stroke": 3}'
{"stroke":1}
{"stroke":2}
{"stroke":3}
```
[1]: https://go-micro.dev
[2]: https://golang.org/dl/
[3]: https://golang.org/cmd/go/#hdr-Compile_and_install_packages_and_dependencies
[4]: https://grpc.io/docs/protoc-installation/
[5]: https://micro.mu/github.com/golang/protobuf/protoc-gen-go
[6]: https://go-micro.dev/tree/master/cmd/protoc-gen-micro
[7]: https://www.jaegertracing.io/
[8]: https://github.com/jaegertracing/jaeger-client-go#environment-variables
[9]: https://skaffold.dev/

63
cmd/micro/cli/call/call.go
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package call
import (
"context"
"encoding/json"
"fmt"
"strings"
"github.com/urfave/cli/v2"
"go-micro.dev/v4"
"go-micro.dev/v4/client"
mcli "go-micro.dev/v4/cmd/micro/cli"
)
func init() {
mcli.Register(&cli.Command{
Name: "call",
Usage: "Call a service, e.g. " + mcli.App().Name + " call helloworld Helloworld.Call '{\"name\": \"John\"}'",
Action: RunCall,
})
}
// RunCall calls a service endpoint and prints its response. Exits on error.
func RunCall(ctx *cli.Context) error {
args := ctx.Args().Slice()
if len(args) < 2 {
return cli.ShowSubcommandHelp(ctx)
}
service := args[0]
endpoint := args[1]
req := strings.Join(args[2:], " ")
if len(req) == 0 {
req = `{}`
}
d := json.NewDecoder(strings.NewReader(req))
d.UseNumber()
var creq map[string]interface{}
if err := d.Decode(&creq); err != nil {
return err
}
srv := micro.NewService()
srv.Init()
c := srv.Client()
request := c.NewRequest(service, endpoint, creq, client.WithContentType("application/json"))
var response map[string]interface{}
if err := c.Call(context.Background(), request, &response); err != nil {
return err
}
b, err := json.Marshal(response)
if err != nil {
return err
}
fmt.Println(string(b))
return nil
}

118
cmd/micro/cli/cli.go
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package cli
import (
"fmt"
"os"
"github.com/urfave/cli/v2"
mcmd "go-micro.dev/v4/cmd"
)
var (
// DefaultCLI is the default, unmodified root command.
DefaultCLI CLI = NewCLI()
name string = "micro"
description string = "The Go Micro CLI tool"
version string = "latest"
)
// CLI is the interface that wraps the cli app.
//
// CLI embeds the Cmd interface from the go-micro.dev/v4/cmd
// package and adds a Run method.
//
// Run runs the cli app within this command and exits on error.
type CLI interface {
mcmd.Cmd
Run() error
}
type cmd struct {
app *cli.App
opts mcmd.Options
}
// App returns the cli app within this command.
func (c *cmd) App() *cli.App {
return c.app
}
// Options returns the options set within this command.
func (c *cmd) Options() mcmd.Options {
return c.opts
}
// Init adds options, parses flags and exits on error.
func (c *cmd) Init(opts ...mcmd.Option) error {
return mcmd.Init(opts...)
}
// Run runs the cli app within this command and exits on error.
func (c *cmd) Run() error {
return c.app.Run(os.Args)
}
// DefaultOptions returns the options passed to the default command.
func DefaultOptions() mcmd.Options {
return DefaultCLI.Options()
}
// App returns the cli app within the default command.
func App() *cli.App {
return DefaultCLI.App()
}
// Register appends commands to the default app.
func Register(cmds ...*cli.Command) {
app := DefaultCLI.App()
app.Commands = append(app.Commands, cmds...)
}
// Run runs the cli app within the default command. On error, it prints the
// error message and exits.
func Run() {
if err := DefaultCLI.Run(); err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
}
// NewCLI returns a new command.
func NewCLI(opts ...mcmd.Option) CLI {
options := mcmd.DefaultOptions()
// Clear the name, version and description parameters from the default
// options so the options passed may override them.
options.Name = ""
options.Version = ""
options.Description = ""
for _, o := range opts {
o(&options)
}
if len(options.Name) == 0 {
options.Name = name
}
if len(options.Description) == 0 {
options.Description = description
}
if len(options.Version) == 0 {
options.Version = version
}
c := new(cmd)
c.opts = options
c.app = cli.NewApp()
c.app.Name = c.opts.Name
c.app.Usage = c.opts.Description
c.app.Version = c.opts.Version
c.app.Flags = mcmd.DefaultFlags
if len(options.Version) == 0 {
c.app.HideVersion = true
}
return c
}

30
cmd/micro/cli/describe/describe.go
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package describe
import (
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
)
var flags []cli.Flag = []cli.Flag{
&cli.StringFlag{
Name: "format",
Value: "json",
Usage: "output a formatted description, e.g. json or yaml",
},
}
func init() {
mcli.Register(&cli.Command{
Name: "describe",
Usage: "Describe a resource",
Subcommands: []*cli.Command{
{
Name: "service",
Aliases: []string{"s"},
Usage: "Describe a service resource, e.g. " + mcli.App().Name + " describe service helloworld",
Action: Service,
Flags: flags,
},
},
})
}

47
cmd/micro/cli/describe/service.go
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package describe
import (
"encoding/json"
"fmt"
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
"gopkg.in/yaml.v2"
)
// Service fetches information for a service from the registry and prints it in
// either JSON or YAML, depending on the format flag passed. Exits on error.
func Service(ctx *cli.Context) error {
args := ctx.Args().Slice()
if len(args) < 1 {
return cli.ShowSubcommandHelp(ctx)
}
if ctx.String("format") != "json" && ctx.String("format") != "yaml" {
return cli.ShowSubcommandHelp(ctx)
}
r := *mcli.DefaultOptions().Registry
srvs, err := r.GetService(args[0])
if err != nil {
return err
}
if len(srvs) == 0 {
return fmt.Errorf("service %s not found", args[0])
}
for _, srv := range srvs {
var b []byte
var err error
if ctx.String("format") == "json" {
b, err = json.MarshalIndent(srv, "", " ")
} else if ctx.String("format") == "yaml" {
b, err = yaml.Marshal(srv)
}
if err != nil {
return err
}
fmt.Println(string(b))
}
return nil
}

142
cmd/micro/cli/generate/generate.go
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package generate
import (
"bufio"
"fmt"
"os"
"strings"
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
"go-micro.dev/v4/cmd/micro/generator"
tmpl "go-micro.dev/v4/cmd/micro/generator/template"
)
func init() {
mcli.Register(&cli.Command{
Name: "generate",
Usage: "Generate project template files after the fact",
Subcommands: []*cli.Command{
{
Name: "kubernetes",
Usage: "Generate Kubernetes resource template files",
Action: Kubernetes,
},
{
Name: "skaffold",
Usage: "Generate Skaffold template files",
Action: Skaffold,
},
},
})
}
// Kubernetes generates Kubernetes resource template files in the current
// working directory. Exits on error.
func Kubernetes(ctx *cli.Context) error {
service, err := getService()
if err != nil {
return err
}
vendor, err := getServiceVendor(service)
if err != nil {
return err
}
g := generator.New(
generator.Service(service),
generator.Vendor(vendor),
generator.Directory("."),
generator.Client(strings.HasSuffix(service, "-client")),
)
files := []generator.File{
{"plugins.go", tmpl.Plugins},
{"resources/clusterrole.yaml", tmpl.KubernetesClusterRole},
{"resources/configmap.yaml", tmpl.KubernetesEnv},
{"resources/deployment.yaml", tmpl.KubernetesDeployment},
{"resources/rolebinding.yaml", tmpl.KubernetesRoleBinding},
}
g.Generate(files)
return nil
}
// Skaffold generates Skaffold template files in the current working directory.
// Exits on error.
func Skaffold(ctx *cli.Context) error {
service, err := getService()
if err != nil {
return err
}
vendor, err := getServiceVendor(service)
if err != nil {
return err
}
g := generator.New(
generator.Service(service),
generator.Vendor(vendor),
generator.Directory("."),
generator.Client(strings.HasSuffix(service, "-client")),
generator.Skaffold(true),
)
files := []generator.File{
{".dockerignore", tmpl.DockerIgnore},
{"go.mod", tmpl.Module},
{"plugins.go", tmpl.Plugins},
{"resources/clusterrole.yaml", tmpl.KubernetesClusterRole},
{"resources/configmap.yaml", tmpl.KubernetesEnv},
{"resources/deployment.yaml", tmpl.KubernetesDeployment},
{"resources/rolebinding.yaml", tmpl.KubernetesRoleBinding},
{"skaffold.yaml", tmpl.SkaffoldCFG},
}
if err := g.Generate(files); err != nil {
return err
}
fmt.Println("skaffold project template files generated")
return nil
}
func getService() (string, error) {
dir, err := os.Getwd()
if err != nil {
return "", err
}
return dir[strings.LastIndex(dir, "/")+1:], nil
}
func getServiceVendor(s string) (string, error) {
f, err := os.Open("go.mod")
if err != nil {
return "", err
}
defer f.Close()
line := ""
scanner := bufio.NewScanner(f)
for scanner.Scan() {
if strings.HasPrefix(scanner.Text(), "module ") {
line = scanner.Text()
break
}
}
if line == "" {
return "", nil
}
module := line[strings.LastIndex(line, " ")+1:]
if module == s {
return "", nil
}
return module[:strings.LastIndex(module, "/")] + "/", nil
}

204
cmd/micro/cli/new/new.go
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package new
import (
"fmt"
"os"
"path"
"strings"
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
"go-micro.dev/v4/cmd/micro/generator"
tmpl "go-micro.dev/v4/cmd/micro/generator/template"
)
var flags []cli.Flag = []cli.Flag{
&cli.BoolFlag{
Name: "jaeger",
Usage: "Generate Jaeger tracer files",
},
&cli.BoolFlag{
Name: "kubernetes",
Usage: "Generate Kubernetes resource files",
},
&cli.BoolFlag{
Name: "skaffold",
Usage: "Generate Skaffold files",
},
}
// NewCommand returns a new new cli command.
func init() {
mcli.Register(&cli.Command{
Name: "new",
Usage: "Create a project template",
Subcommands: []*cli.Command{
{
Name: "client",
Usage: "Create a client template, e.g. " + mcli.App().Name + " new client [github.com/auditemarlow/]helloworld",
Action: Client,
Flags: flags,
},
{
Name: "function",
Usage: "Create a function template, e.g. " + mcli.App().Name + " new function [github.com/auditemarlow/]helloworld",
Action: Function,
Flags: flags,
},
{
Name: "service",
Usage: "Create a service template, e.g. " + mcli.App().Name + " new service [github.com/auditemarlow/]helloworld",
Action: Service,
Flags: flags,
},
},
})
}
func Client(ctx *cli.Context) error {
return createProject(ctx, "client")
}
// Function creates a new function project template. Exits on error.
func Function(ctx *cli.Context) error {
return createProject(ctx, "function")
}
// Service creates a new service project template. Exits on error.
func Service(ctx *cli.Context) error {
return createProject(ctx, "service")
}
func createProject(ctx *cli.Context, pt string) error {
arg := ctx.Args().First()
if len(arg) == 0 {
return cli.ShowSubcommandHelp(ctx)
}
client := pt == "client"
name, vendor := getNameAndVendor(arg)
dir := name
if client {
dir += "-client"
}
if path.IsAbs(dir) {
fmt.Println("must provide a relative path as service name")
return nil
}
if _, err := os.Stat(dir); !os.IsNotExist(err) {
return fmt.Errorf("%s already exists", dir)
}
fmt.Printf("creating %s %s\n", pt, name)
g := generator.New(
generator.Service(name),
generator.Vendor(vendor),
generator.Directory(dir),
generator.Client(client),
generator.Jaeger(ctx.Bool("jaeger")),
generator.Skaffold(ctx.Bool("skaffold")),
)
files := []generator.File{
{".dockerignore", tmpl.DockerIgnore},
{".gitignore", tmpl.GitIgnore},
{"Dockerfile", tmpl.Dockerfile},
{"Makefile", tmpl.Makefile},
{"go.mod", tmpl.Module},
}
switch pt {
case "client":
files = append(files, []generator.File{
{"main.go", tmpl.MainCLT},
}...)
case "function":
files = append(files, []generator.File{
{"handler/" + name + ".go", tmpl.HandlerFNC},
{"main.go", tmpl.MainFNC},
{"proto/" + name + ".proto", tmpl.ProtoFNC},
}...)
case "service":
files = append(files, []generator.File{
{"handler/" + name + ".go", tmpl.HandlerSRV},
{"main.go", tmpl.MainSRV},
{"proto/" + name + ".proto", tmpl.ProtoSRV},
}...)
default:
return fmt.Errorf("%s project type not supported", pt)
}
if ctx.Bool("kubernetes") || ctx.Bool("skaffold") {
files = append(files, []generator.File{
{"plugins.go", tmpl.Plugins},
{"resources/clusterrole.yaml", tmpl.KubernetesClusterRole},
{"resources/configmap.yaml", tmpl.KubernetesEnv},
{"resources/deployment.yaml", tmpl.KubernetesDeployment},
{"resources/rolebinding.yaml", tmpl.KubernetesRoleBinding},
}...)
}
if ctx.Bool("skaffold") {
files = append(files, []generator.File{
{"skaffold.yaml", tmpl.SkaffoldCFG},
}...)
}
if err := g.Generate(files); err != nil {
return err
}
var comments []string
if client {
comments = clientComments(name, dir)
} else {
comments = protoComments(name, dir)
}
for _, comment := range comments {
fmt.Println(comment)
}
return nil
}
func clientComments(name, dir string) []string {
return []string{
"\ninstall dependencies:",
"\ncd " + dir,
"make update tidy",
}
}
func protoComments(name, dir string) []string {
return []string{
"\ndownload protoc zip packages (protoc-$VERSION-$PLATFORM.zip) and install:",
"\nvisit https://github.com/protocolbuffers/protobuf/releases/latest",
"\ndownload protobuf for go-micro:",
"\ngo get -u google.golang.org/protobuf/proto",
"go install github.com/golang/protobuf/protoc-gen-go@latest",
"go install go-micro.dev/v4/cmd/protoc-gen-micro@v4",
"\ncompile the proto file " + name + ".proto and install dependencies:",
"\ncd " + dir,
"make proto update tidy",
}
}
func getNameAndVendor(s string) (string, string) {
var n string
var v string
if i := strings.LastIndex(s, "/"); i == -1 {
n = s
v = ""
} else {
n = s[i+1:]
v = s[:i+1]
}
return n, v
}

158
cmd/micro/cli/run/run.go
View File

@ -1,158 +0,0 @@
package run
import (
"fmt"
"os"
"os/signal"
"path/filepath"
"strings"
"github.com/fsnotify/fsnotify"
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
"go-micro.dev/v4/runtime"
"go-micro.dev/v4/runtime/local/git"
)
var (
DefaultRetries = 3
flags []cli.Flag = []cli.Flag{
&cli.StringFlag{
Name: "command",
Usage: "command to execute",
},
&cli.StringFlag{
Name: "args",
Usage: "command arguments",
},
&cli.StringFlag{
Name: "type",
Usage: "the type of service to operate on",
},
}
)
func init() {
mcli.Register(&cli.Command{
Name: "run",
Usage: "Build and run a service continuously, e.g. " + mcli.App().Name + " run [github.com/auditemarlow/helloworld]",
Flags: flags,
Action: Run,
})
}
// Run runs a service and watches the project directory for change events. On
// write, the service is restarted. Exits on error.
func Run(ctx *cli.Context) error {
wd, err := os.Getwd()
if err != nil {
return err
}
source, err := git.ParseSourceLocal(wd, ctx.Args().First())
if err != nil {
return err
}
svc := &runtime.Service{
Name: source.RuntimeName(),
Source: source.RuntimeSource(),
Version: source.Ref,
Metadata: make(map[string]string),
}
typ := ctx.String("type")
command := strings.TrimSpace(ctx.String("command"))
args := strings.TrimSpace(ctx.String("args"))
r := *mcli.DefaultCLI.Options().Runtime
var retries = DefaultRetries
if ctx.IsSet("retries") {
retries = ctx.Int("retries")
}
opts := []runtime.CreateOption{
runtime.WithOutput(os.Stdout),
runtime.WithRetries(retries),
runtime.CreateType(typ),
}
if len(command) > 0 {
opts = append(opts, runtime.WithCommand(command))
}
if len(args) > 0 {
opts = append(opts, runtime.WithArgs(args))
}
if err := r.Create(svc, opts...); err != nil {
return err
}
done := make(chan bool)
if r.String() == "local" {
sig := make(chan os.Signal)
signal.Notify(sig, os.Interrupt)
go func() {
<-sig
r.Delete(svc)
done <- true
}()
}
if source.Local {
watcher, err := fsnotify.NewWatcher()
if err != nil {
fmt.Println(err)
}
defer watcher.Close()
go func() {
for {
select {
case event, ok := <-watcher.Events:
if !ok {
return
}
if event.Op&fsnotify.Write == fsnotify.Write {
r.Update(svc)
}
if event.Op&fsnotify.Create == fsnotify.Create {
watcher.Add(event.Name)
}
if event.Op&fsnotify.Remove == fsnotify.Remove {
watcher.Remove(event.Name)
}
case err, ok := <-watcher.Errors:
if !ok {
return
}
fmt.Println("ERROR", err)
}
}
}()
var files []string
filepath.Walk(".", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
files = append(files, path)
return nil
})
for _, file := range files {
if err := watcher.Add(file); err != nil {
return err
}
}
}
if r.String() == "local" {
<-done
}
return nil
}

39
cmd/micro/cli/services/services.go
View File

@ -1,39 +0,0 @@
package services
import (
"fmt"
"sort"
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
)
func init() {
mcli.Register(&cli.Command{
Name: "services",
Usage: "List services in the registry",
Action: List,
})
}
// List fetches running services from the registry and lists them. Exits on
// error.
func List(ctx *cli.Context) error {
r := *mcli.DefaultOptions().Registry
srvs, err := r.ListServices()
if err != nil {
return err
}
var services []string
for _, srv := range srvs {
services = append(services, srv.Name)
}
sort.Strings(services)
for _, srv := range services {
fmt.Println(srv)
}
return nil
}

69
cmd/micro/cli/stream/bidi.go
View File

@ -1,69 +0,0 @@
package stream
import (
"encoding/json"
"fmt"
"strings"
"github.com/urfave/cli/v2"
"go-micro.dev/v4"
"go-micro.dev/v4/client"
)
// Bidirectional streams client requests and prints the server stream responses
// it receives. Exits on error.
func Bidirectional(ctx *cli.Context) error {
args := ctx.Args().Slice()
if len(args) < 2 {
return cli.ShowSubcommandHelp(ctx)
}
service := args[0]
endpoint := args[1]
requests := args[2:]
srv := micro.NewService()
srv.Init()
c := srv.Client()
var r interface{}
request := c.NewRequest(service, endpoint, r, client.WithContentType("application/json"))
var rsp map[string]interface{}
stream, err := c.Stream(ctx.Context, request)
if err != nil {
return err
}
for _, req := range requests {
d := json.NewDecoder(strings.NewReader(req))
d.UseNumber()
var creq map[string]interface{}
if err := d.Decode(&creq); err != nil {
return err
}
if err := stream.Send(creq); err != nil {
return err
}
err := stream.Recv(&rsp)
if err != nil {
return err
}
b, err := json.Marshal(rsp)
if err != nil {
return err
}
fmt.Println(string(b))
}
if stream.Error() != nil {
return stream.Error()
}
if err := stream.Close(); err != nil {
return err
}
return nil
}

76
cmd/micro/cli/stream/server.go
View File

@ -1,76 +0,0 @@
package stream
import (
"context"
"encoding/json"
"fmt"
"io"
"strings"
"github.com/urfave/cli/v2"
"go-micro.dev/v4"
"go-micro.dev/v4/client"
)
// Server sends a single client request and prints the server stream responses
// it receives. Exits on error.
func Server(ctx *cli.Context) error {
args := ctx.Args().Slice()
if len(args) < 2 {
return cli.ShowSubcommandHelp(ctx)
}
service := args[0]
endpoint := args[1]
req := strings.Join(args[2:], " ")
if len(req) == 0 {
req = `{}`
}
d := json.NewDecoder(strings.NewReader(req))
d.UseNumber()
var creq map[string]interface{}
if err := d.Decode(&creq); err != nil {
return err
}
srv := micro.NewService()
srv.Init()
c := srv.Client()
var r interface{}
request := c.NewRequest(service, endpoint, r, client.WithContentType("application/json"))
stream, err := c.Stream(context.Background(), request)
if err != nil {
return err
}
if err := stream.Send(creq); err != nil {
return err
}
for stream.Error() == nil {
rsp := &map[string]interface{}{}
err := stream.Recv(rsp)
if err == io.EOF {
return nil
}
if err != nil {
return err
}
b, err := json.Marshal(rsp)
if err != nil {
return err
}
fmt.Println(string(b))
}
if stream.Error() != nil {
return stream.Error()
}
if err := stream.Close(); err != nil {
return err
}
return nil
}

27
cmd/micro/cli/stream/stream.go
View File

@ -1,27 +0,0 @@
package stream
import (
"github.com/urfave/cli/v2"
mcli "go-micro.dev/v4/cmd/micro/cli"
)
func init() {
mcli.Register(&cli.Command{
Name: "stream",
Usage: "Create a service stream",
Subcommands: []*cli.Command{
{
Name: "bidi",
Aliases: []string{"b"},
Usage: "Create a bidirectional service stream, e.g. " + mcli.App().Name + " stream bidirectional helloworld Helloworld.PingPong '{\"stroke\": 1}' '{\"stroke\": 2}'",
Action: Bidirectional,
},
{
Name: "server",
Aliases: []string{"s"},
Usage: "Create a server service stream, e.g. " + mcli.App().Name + " stream server helloworld Helloworld.ServerStream '{\"count\": 10}'",
Action: Server,
},
},
})
}

47
cmd/micro/debug/trace/jaeger/jaeger.go
View File

@ -1,47 +0,0 @@
package jaeger
import (
"io"
"github.com/opentracing/opentracing-go"
jaegercfg "github.com/uber/jaeger-client-go/config"
)
// NewTracer returns a new Jaeger tracer based on the current configuration,
// using the given options, and a closer func that can be used to flush buffers
// before shutdown.
func NewTracer(opts ...Option) (opentracing.Tracer, io.Closer, error) {
options := newOptions(opts...)
cfg := &jaegercfg.Configuration{}
if options.FromEnv {
c, err := jaegercfg.FromEnv()
if err != nil {
return nil, nil, err
}
cfg = c
}
if options.Name != "" {
cfg.ServiceName = options.Name
}
var jOptions []jaegercfg.Option
if options.Logger != nil {
jOptions = append(jOptions, jaegercfg.Logger(options.Logger))
}
if options.Metrics != nil {
jOptions = append(jOptions, jaegercfg.Metrics(options.Metrics))
}
tracer, closer, err := cfg.NewTracer(jOptions...)
if err != nil {
return nil, nil, err
}
if options.GlobalTracer {
opentracing.SetGlobalTracer(tracer)
}
return tracer, closer, nil
}

76
cmd/micro/debug/trace/jaeger/options.go
View File

@ -1,76 +0,0 @@
package jaeger
import (
"github.com/uber/jaeger-client-go"
"github.com/uber/jaeger-lib/metrics"
)
var (
// DefaultLogger is the default Jaeger logger.
DefaultLogger = jaeger.StdLogger
// DefaultMetrics is the default Jaeger metrics factory.
DefaultMetrics = metrics.NullFactory
)
// Options represents the options passed to the Jaeger tracer.
type Options struct {
Name string
FromEnv bool
GlobalTracer bool
Logger jaeger.Logger
Metrics metrics.Factory
}
// Option manipulates the passed Options struct.
type Option func(o *Options)
func newOptions(opts ...Option) Options {
options := Options{
Logger: DefaultLogger,
Metrics: DefaultMetrics,
}
for _, o := range opts {
o(&options)
}
return options
}
// Name sets the service name for the Jaeger tracer.
func Name(s string) Option {
return func(o *Options) {
o.Name = s
}
}
// FromEnv determines whether the Jaeger tracer configuration should use
// environment variables.
func FromEnv(e bool) Option {
return func(o *Options) {
o.FromEnv = e
}
}
// GlobalTracer determines whether the Jaeger tracer should be set as the
// global tracer.
func GlobalTracer(e bool) Option {
return func(o *Options) {
o.GlobalTracer = e
}
}
// Logger sets the logger for the Jaeger tracer.
func Logger(l jaeger.Logger) Option {
return func(o *Options) {
o.Logger = l
}
}
// Metrics sets the metrics factory for the Jaeger tracer.
func Metrics(m metrics.Factory) Option {
return func(o *Options) {
o.Metrics = m
}
}

20
cmd/micro/debug/trace/trace.go
View File

@ -1,20 +0,0 @@
package trace
import (
"context"
"runtime"
"github.com/opentracing/opentracing-go"
)
// NewSpan accepts a context and returns an OpenTracing span. Can be used to
// nest spans.
func NewSpan(ctx context.Context) opentracing.Span {
pc := make([]uintptr, 10) // at least 1 entry needed
runtime.Callers(2, pc)
span := opentracing.StartSpan(
runtime.FuncForPC(pc[0]).Name(),
opentracing.ChildOf(opentracing.SpanFromContext(ctx).Context()),
)
return span
}

79
cmd/micro/generator/generator.go
View File

@ -1,79 +0,0 @@
package generator
import (
"os"
"path/filepath"
"strings"
"text/template"
)
// Generator is the interface that generates project template files.
//
// Generate accepts a list of files and generates them based on their template.
type Generator interface {
Generate([]File) error
}
type generator struct {
opts Options
}
// File represents a file to generate.
type File struct {
// Path specifies where the file will reside.
Path string
// Template is the template used to generate the file.
Template string
}
// Generate generates project template files.
func (g *generator) Generate(files []File) error {
for _, file := range files {
fp := filepath.Join(g.opts.Directory, file.Path)
dir := filepath.Dir(fp)
if _, err := os.Stat(dir); os.IsNotExist(err) {
if err := os.MkdirAll(dir, 0755); err != nil {
return err
}
}
f, err := os.Create(fp)
if err != nil {
return err
}
fn := template.FuncMap{
"dehyphen": func(s string) string {
return strings.ReplaceAll(s, "-", "")
},
"lower": strings.ToLower,
"title": func(s string) string {
return strings.ReplaceAll(strings.Title(s), "-", "")
},
}
t, err := template.New(fp).Funcs(fn).Parse(file.Template)
if err != nil {
return err
}
err = t.Execute(f, g.opts)
if err != nil {
return err
}
}
return nil
}
// New returns a new generator struct.
func New(opts ...Option) Generator {
var options Options
for _, o := range opts {
o(&options)
}
return &generator{
opts: options,
}
}

64
cmd/micro/generator/options.go
View File

@ -1,64 +0,0 @@
package generator
// Options represents the options for the generator.
type Options struct {
// Service is the name of the service the generator will generate files
// for.
Service string
// Vendor is the service vendor.
Vendor string
// Directory is the directory where the files will be generated to.
Directory string
// Client determines whether or not the project is a client project.
Client bool
// Jaeger determines whether or not Jaeger integration is enabled.
Jaeger bool
// Jaeger determines whether or not Skaffold integration is enabled.
Skaffold bool
}
// Option manipulates the Options passed.
type Option func(o *Options)
// Service sets the service name.
func Service(s string) Option {
return func(o *Options) {
o.Service = s
}
}
// Vendor sets the service vendor.
func Vendor(v string) Option {
return func(o *Options) {
o.Vendor = v
}
}
// Directory sets the directory in which files are generated.
func Directory(d string) Option {
return func(o *Options) {
o.Directory = d
}
}
// Client sets whether or not the project is a client project.
func Client(c bool) Option {
return func(o *Options) {
o.Client = c
}
}
// Jaeger sets whether or not Jaeger integration is enabled.
func Jaeger(j bool) Option {
return func(o *Options) {
o.Jaeger = j
}
}
// Skaffold sets whether or not Skaffold integration is enabled.
func Skaffold(s bool) Option {
return func(o *Options) {
o.Skaffold = s
}
}

25
cmd/micro/generator/template/docker.go
View File

@ -1,25 +0,0 @@
package template
// Dockerfile is the Dockerfile template used for new projects.
var Dockerfile = `FROM golang:alpine AS builder
ENV CGO_ENABLED=0 GOOS=linux
WORKDIR /go/src/{{.Service}}{{if .Client}}-client{{end}}
RUN apk --update --no-cache add ca-certificates gcc libtool make musl-dev protoc
COPY {{if not .Client}}Makefile {{end}}go.mod go.sum ./
RUN {{if not .Client}}make init && {{end}}go mod download
COPY . .
RUN make {{if not .Client}}proto {{end}}tidy build
FROM scratch
COPY --from=builder /etc/ssl/certs /etc/ssl/certs
COPY --from=builder /go/src/{{.Service}}{{if .Client}}-client{{end}}/{{.Service}}{{if .Client}}-client{{end}} /{{.Service}}{{if .Client}}-client{{end}}
ENTRYPOINT ["/{{.Service}}{{if .Client}}-client{{end}}"]
CMD []
`
// DockerIgnore is the .dockerignore template used for new projects.
var DockerIgnore = `.gitignore
Dockerfile{{if .Skaffold}}
resources/
skaffold.yaml{{end}}
`

6
cmd/micro/generator/template/gitignore.go
View File

@ -1,6 +0,0 @@
package template
// GitIgnore is the .gitignore template used for new projects.
var GitIgnore = `# don't commit the service binary to vcs
{{.Service}}{{if .Client}}-client{{end}}
`

89
cmd/micro/generator/template/handler.go
View File

@ -1,89 +0,0 @@
package template
// HandlerFNC is the handler template used for new function projects.
var HandlerFNC = `package handler
import (
"context"
log "go-micro.dev/v4/logger"
pb "{{.Vendor}}{{.Service}}/proto"
)
type {{title .Service}} struct{}
func (e *{{title .Service}}) Call(ctx context.Context, req *pb.CallRequest, rsp *pb.CallResponse) error {
log.Infof("Received {{title .Service}}.Call request: %v", req)
rsp.Msg = "Hello " + req.Name
return nil
}
`
// HandlerSRV is the handler template used for new service projects.
var HandlerSRV = `package handler
import (
"context"
"io"
"time"
log "go-micro.dev/v4/logger"
pb "{{.Vendor}}{{.Service}}/proto"
)
type {{title .Service}} struct{}
func (e *{{title .Service}}) Call(ctx context.Context, req *pb.CallRequest, rsp *pb.CallResponse) error {
log.Infof("Received {{title .Service}}.Call request: %v", req)
rsp.Msg = "Hello " + req.Name
return nil
}
func (e *{{title .Service}}) ClientStream(ctx context.Context, stream pb.{{title .Service}}_ClientStreamStream) error {
var count int64
for {
req, err := stream.Recv()
if err == io.EOF {
log.Infof("Got %v pings total", count)
return stream.SendMsg(&pb.ClientStreamResponse{Count: count})
}
if err != nil {
return err
}
log.Infof("Got ping %v", req.Stroke)
count++
}
}
func (e *{{title .Service}}) ServerStream(ctx context.Context, req *pb.ServerStreamRequest, stream pb.{{title .Service}}_ServerStreamStream) error {
log.Infof("Received {{title .Service}}.ServerStream request: %v", req)
for i := 0; i < int(req.Count); i++ {
log.Infof("Sending %d", i)
if err := stream.Send(&pb.ServerStreamResponse{
Count: int64(i),
}); err != nil {
return err
}
time.Sleep(time.Millisecond * 250)
}
return nil
}
func (e *{{title .Service}}) BidiStream(ctx context.Context, stream pb.{{title .Service}}_BidiStreamStream) error {
for {
req, err := stream.Recv()
if err == io.EOF {
return nil
}
if err != nil {
return err
}
log.Infof("Got ping %v", req.Stroke)
if err := stream.Send(&pb.BidiStreamResponse{Stroke: req.Stroke}); err != nil {
return err
}
}
}
`

78
cmd/micro/generator/template/kubernetes.go
View File

@ -1,78 +0,0 @@
package template
// KubernetesEnv is a Kubernetes configmap manifest template used for
// environment variables in new projects.
var KubernetesEnv = `---
apiVersion: v1
kind: ConfigMap
metadata:
name: {{.Service}}{{if .Client}}-client{{end}}-env
data:
MICRO_REGISTRY: kubernetes
`
// KubernetesClusterRole is a Kubernetes cluster role manifest template
// required for the Kubernetes registry plugin to function correctly.
var KubernetesClusterRole = `---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: micro-registry
rules:
- apiGroups:
- ""
resources:
- pods
verbs:
- list
- patch
- watch
`
// KubernetesRoleBinding is a Kubernetes role binding manifest template
// required for the Kubernetes registry plugin to function correctly.
var KubernetesRoleBinding = `---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: micro-registry
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: micro-registry
subjects:
- kind: ServiceAccount
name: default
namespace: default
`
// KubernetesDeployment is a Kubernetes deployment manifest template used for
// new projects.
var KubernetesDeployment = `---
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{.Service}}{{if .Client}}-client{{end}}
labels:
app: {{.Service}}{{if .Client}}-client{{end}}
spec:
replicas: 1
selector:
matchLabels:
app: {{.Service}}{{if .Client}}-client{{end}}
template:
metadata:
labels:
app: {{.Service}}{{if .Client}}-client{{end}}
spec:
containers:
- name: {{.Service}}{{if .Client}}-client{{end}}
image: {{.Service}}{{if .Client}}-client{{end}}:latest
envFrom:
- configMapRef:
name: {{.Service}}{{if .Client}}-client{{end}}-env
`

144
cmd/micro/generator/template/main.go
View File

@ -1,144 +0,0 @@
package template
// MainCLT is the main template used for new client projects.
var MainCLT = `package main
import (
"context"
"time"
pb "{{.Vendor}}{{lower .Service}}/proto"
"go-micro.dev/v4"
log "go-micro.dev/v4/logger"
)
var (
service = "{{lower .Service}}"
version = "latest"
)
func main() {
// Create service
srv := micro.NewService()
srv.Init()
// Create client
c := pb.NewHelloworldService(service, srv.Client())
for {
// Call service
rsp, err := c.Call(context.Background(), &pb.CallRequest{Name: "John"})
if err != nil {
log.Fatal(err)
}
log.Info(rsp)
time.Sleep(1 * time.Second)
}
}
`
// MainFNC is the main template used for new function projects.
var MainFNC = `package main
import (
"{{.Vendor}}{{.Service}}/handler"
{{if .Jaeger}} ot "github.com/asim/go-micro/plugins/wrapper/trace/opentracing/v4"
{{end}} "go-micro.dev/v4"
log "go-micro.dev/v4/logger"{{if .Jaeger}}
"go-micro.dev/v4/cmd/micro/debug/trace/jaeger"{{end}}
)
var (
service = "{{lower .Service}}"
version = "latest"
)
func main() {
{{if .Jaeger}} // Create tracer
tracer, closer, err := jaeger.NewTracer(
jaeger.Name(service),
jaeger.FromEnv(true),
jaeger.GlobalTracer(true),
)
if err != nil {
log.Fatal(err)
}
defer closer.Close()
{{end}} // Create function
fnc := micro.NewFunction(
micro.Name(service),
micro.Version(version),
{{if .Jaeger}} micro.WrapCall(ot.NewCallWrapper(tracer)),
micro.WrapClient(ot.NewClientWrapper(tracer)),
micro.WrapHandler(ot.NewHandlerWrapper(tracer)),
micro.WrapSubscriber(ot.NewSubscriberWrapper(tracer)),
{{end}} )
fnc.Init()
// Handle function
fnc.Handle(new(handler.{{title .Service}}))
// Run function
if err := fnc.Run(); err != nil {
log.Fatal(err)
}
}
`
// MainSRV is the main template used for new service projects.
var MainSRV = `package main
import (
"{{.Vendor}}{{.Service}}/handler"
pb "{{.Vendor}}{{.Service}}/proto"
{{if .Jaeger}} ot "github.com/asim/go-micro/plugins/wrapper/trace/opentracing/v4"
{{end}} "go-micro.dev/v4"
log "go-micro.dev/v4/logger"{{if .Jaeger}}
"go-micro.dev/v4/cmd/micro/debug/trace/jaeger"{{end}}
)
var (
service = "{{lower .Service}}"
version = "latest"
)
func main() {
{{if .Jaeger}} // Create tracer
tracer, closer, err := jaeger.NewTracer(
jaeger.Name(service),
jaeger.FromEnv(true),
jaeger.GlobalTracer(true),
)
if err != nil {
log.Fatal(err)
}
defer closer.Close()
{{end}} // Create service
srv := micro.NewService(
micro.Name(service),
micro.Version(version),
{{if .Jaeger}} micro.WrapCall(ot.NewCallWrapper(tracer)),
micro.WrapClient(ot.NewClientWrapper(tracer)),
micro.WrapHandler(ot.NewHandlerWrapper(tracer)),
micro.WrapSubscriber(ot.NewSubscriberWrapper(tracer)),
{{end}} )
srv.Init()
// Register handler
pb.Register{{title .Service}}Handler(srv.Server(), new(handler.{{title .Service}}))
// Run service
if err := srv.Run(); err != nil {
log.Fatal(err)
}
}
`

35
cmd/micro/generator/template/makefile.go
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@ -1,35 +0,0 @@
package template
// Makefile is the Makefile template used for new projects.
var Makefile = `GOPATH:=$(shell go env GOPATH)
.PHONY: init
init:
@go get -u google.golang.org/protobuf/proto
@go install github.com/golang/protobuf/protoc-gen-go@latest
@go install github.com/asim/go-micro/cmd/protoc-gen-micro/v4@latest
.PHONY: proto
proto:
@protoc --proto_path=. --micro_out=. --go_out=:. proto/{{.Service}}.proto
.PHONY: update
update:
@go get -u
.PHONY: tidy
tidy:
@go mod tidy
.PHONY: build
build:
@go build -o {{.Service}}{{if .Client}}-client{{end}} *.go
.PHONY: test
test:
@go test -v ./... -cover
.PHONY: docker
docker:
@docker build -t {{.Service}}{{if .Client}}-client{{end}}:latest .
`

17
cmd/micro/generator/template/module.go
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@ -1,17 +0,0 @@
package template
// Module is the go.mod template used for new projects.
var Module = `module {{.Vendor}}{{.Service}}{{if .Client}}-client{{end}}
go 1.16
require (
go-micro.dev/v4 v4.1.0
)
// This can be removed once etcd becomes go gettable, version 3.4 and 3.5 is not,
// see https://github.com/etcd-io/etcd/issues/11154 and https://github.com/etcd-io/etcd/issues/11931.
replace google.golang.org/grpc => google.golang.org/grpc v1.26.0{{if .Vendor}}{{if not .Skaffold}}
replace {{.Vendor}}{{lower .Service}} => ../{{lower .Service}}{{end}}{{end}}
`

9
cmd/micro/generator/template/plugins.go
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@ -1,9 +0,0 @@
package template
// Plugins is the plugins template used for new projects.
var Plugins = `package main
import (
_ "github.com/asim/go-micro/plugins/registry/kubernetes/v4"
)
`

68
cmd/micro/generator/template/proto.go
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@ -1,68 +0,0 @@
package template
// ProtoFNC is the .proto file template used for new function projects.
var ProtoFNC = `syntax = "proto3";
package {{dehyphen .Service}};
option go_package = "./proto;{{dehyphen .Service}}";
service {{title .Service}} {
rpc Call(CallRequest) returns (CallResponse) {}
}
message CallRequest {
string name = 1;
}
message CallResponse {
string msg = 1;
}
`
// ProtoSRV is the .proto file template used for new service projects.
var ProtoSRV = `syntax = "proto3";
package {{dehyphen .Service}};
option go_package = "./proto;{{dehyphen .Service}}";
service {{title .Service}} {
rpc Call(CallRequest) returns (CallResponse) {}
rpc ClientStream(stream ClientStreamRequest) returns (ClientStreamResponse) {}
rpc ServerStream(ServerStreamRequest) returns (stream ServerStreamResponse) {}
rpc BidiStream(stream BidiStreamRequest) returns (stream BidiStreamResponse) {}
}
message CallRequest {
string name = 1;
}
message CallResponse {
string msg = 1;
}
message ClientStreamRequest {
int64 stroke = 1;
}
message ClientStreamResponse {
int64 count = 1;
}
message ServerStreamRequest {
int64 count = 1;
}
message ServerStreamResponse {
int64 count = 1;
}
message BidiStreamRequest {
int64 stroke = 1;
}
message BidiStreamResponse {
int64 stroke = 1;
}
`

17
cmd/micro/generator/template/skaffold.go
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@ -1,17 +0,0 @@
package template
// SkaffoldCFG is the Skaffold config template used for new projects.
var SkaffoldCFG = `---
apiVersion: skaffold/v2beta21
kind: Config
metadata:
name: {{.Service}}{{if .Client}}-client{{end}}
build:
artifacts:
- image: {{.Service}}{{if .Client}}-client{{end}}
deploy:
kubectl:
manifests:
- resources/*.yaml
`

18
cmd/micro/main.go
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@ -1,18 +0,0 @@
package main
import (
"go-micro.dev/v4/cmd/micro/cli"
// register commands
_ "go-micro.dev/v4/cmd/micro/cli/call"
_ "go-micro.dev/v4/cmd/micro/cli/describe"
_ "go-micro.dev/v4/cmd/micro/cli/generate"
_ "go-micro.dev/v4/cmd/micro/cli/new"
_ "go-micro.dev/v4/cmd/micro/cli/run"
_ "go-micro.dev/v4/cmd/micro/cli/services"
_ "go-micro.dev/v4/cmd/micro/cli/stream"
)
func main() {
cli.Run()
}