feat(cmd/protoc-gen-go-kratos): generate kratos client

[Casper-Mars]

Description (what this PR does / why we need it):

Generate kratos`s grpc-client

Which issue(s) this PR fixes (resolves / be part of):

#2010

Other

The file that generate by plugin:

// Code generated by protoc-gen-go-kratos. DO NOT EDIT
// versions:
// protoc-gen-go-kratos v2.3.1

package tests

import (
	context "context"
	wrr "github.com/go-kratos/kratos/v2/selector/wrr"
	grpc "github.com/go-kratos/kratos/v2/transport/grpc"
	http "github.com/go-kratos/kratos/v2/transport/http"
)

// This is a compile-time assertion to ensure that this generated file
// is compatible with the kratos package it is being compiled against.
var _ = new(context.Context)

//NewLibraryServiceGRPCClient create grpc client for kratos
func NewLibraryServiceGRPCClient(ctx context.Context, opts ...grpc.ClientOption) (cli LibraryServiceClient, err error) {
	targetOpts := make([]grpc.ClientOption, 0, len(opts)+2)
	targetOpts = append(targetOpts,
		grpc.WithBalancerName(wrr.Name),
		grpc.WithEndpoint("discovery://service_name"),
	)
	conn, err := grpc.DialInsecure(ctx, append(targetOpts, opts...)...)
	if err != nil {
		return nil, err
	}
	return NewLibraryServiceClient(conn), nil
}

//NewLibraryServiceKratosHTTPClientV2 create http client for kratos
func NewLibraryServiceKratosHTTPClientV2(ctx context.Context, opts ...http.ClientOption) (cli LibraryServiceHTTPClient, err error) {
	targetOpts := make([]http.ClientOption, 0, len(opts)+2)
	targetOpts = append(targetOpts, http.WithEndpoint("discovery://service_name"))
	client, err := http.NewClient(ctx, append(targetOpts, opts...)...)
	if err != nil {
		return nil, err
	}
	return NewLibraryServiceHTTPClient(client), nil
}

[codecov-commenter]

Codecov Report

Merging #2096 (fec45f9) into main (3aaac45) will decrease coverage by 0.07%. The diff coverage is 66.66%.

:exclamation: Current head fec45f9 differs from pull request most recent head 136bc4d. Consider uploading reports for the commit 136bc4d to get more accurate results

@@            Coverage Diff             @@
##             main    #2096      +/-   ##
==========================================
- Coverage   79.09%   79.02%   -0.08%     
==========================================
  Files          84       84              
  Lines        3683     3704      +21     
==========================================
+ Hits         2913     2927      +14     
- Misses        559      563       +4     
- Partials      211      214       +3     

Impacted Files	Coverage Δ
config/config.go	54.66% <ø> (ø)
encoding/form/well_known_types.go	77.27% <ø> (ø)
transport/grpc/client.go	91.30% <60.00%> (-1.80%)	:arrow_down:
encoding/form/proto_encode.go	71.22% <64.70%> (-0.78%)	:arrow_down:
transport/http/binding/encode.go	81.39% <100.00%> (+0.90%)	:arrow_up:

---

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[daemon365]

或许注释可以是

// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.2.0
// - protoc             v3.19.4
// source: helloworld/helloworld/helloworld.proto