servicechecker/pkg/grpcconn/grpcconn.go

package grpcconn

import (
	"context"
	"strings"
	"time"

	"github.com/google/uuid"
	"go.unistack.org/micro/v3/client"
	"go.unistack.org/micro/v3/logger"
)

func Call(ctx context.Context, l logger.Logger, c client.Client, addr string, td time.Duration, req client.Request, rsp interface{}, opts ...client.CallOption) error {
	var err error
	uid, err := uuid.NewRandom()
	if err != nil {
		l.Error(ctx, "failed to generate x-request-id", err)
		return err
	}

	err = c.Call(ctx, req, rsp,
		client.WithAddress(addr),
		client.WithRequestTimeout(td),
		// client.WithContentType("application/json"),
	)
	if err != nil {
		l.Error(ctx, "call failed", "x-request-id", uid.String(), err)
		return err
	}
	return nil
}

func ServiceMethod(method string) (string, string, string) {
	idx1 := strings.LastIndex(method, ".")
	idx2 := strings.Index(method[:idx1], ".")
	return method[:idx2], method[idx2+1 : idx1], method[idx1+1:]
}