github.com/cloud-foundations/dominator@v0.0.0-20221004181915-6e4fee580046/cmd/srpc-test/main.go (about)

     1  package main
     2  
     3  import (
     4  	"flag"
     5  	"fmt"
     6  	"net"
     7  	"net/http"
     8  	"os"
     9  
    10  	"github.com/Cloud-Foundations/Dominator/lib/flags/loadflags"
    11  	"github.com/Cloud-Foundations/Dominator/lib/log"
    12  	"github.com/Cloud-Foundations/Dominator/lib/log/serverlogger"
    13  	"github.com/Cloud-Foundations/Dominator/lib/srpc"
    14  	"github.com/Cloud-Foundations/Dominator/lib/srpc/setupserver"
    15  	"github.com/Cloud-Foundations/Dominator/proto/test"
    16  	"github.com/Cloud-Foundations/tricorder/go/tricorder"
    17  )
    18  
    19  var (
    20  	permitInsecureMode = flag.Bool("permitInsecureMode", false,
    21  		"If true, run in insecure mode. This gives remote access to all")
    22  	portNum = flag.Uint("portNum", 12345,
    23  		"Port number to allocate and listen on for HTTP/RPC")
    24  )
    25  
    26  type serverType struct{}
    27  
    28  func doMain(logger log.DebugLogger) error {
    29  	if err := setupserver.SetupTls(); err != nil {
    30  		if *permitInsecureMode {
    31  			logger.Println(err)
    32  		} else {
    33  			return err
    34  		}
    35  	}
    36  	listener, err := net.Listen("tcp", fmt.Sprintf(":%d", *portNum))
    37  	if err != nil {
    38  		return err
    39  	}
    40  	srpc.RegisterName("Test", &serverType{})
    41  	return http.Serve(listener, nil)
    42  }
    43  
    44  func main() {
    45  	if err := loadflags.LoadForDaemon("srpc-test"); err != nil {
    46  		fmt.Fprintln(os.Stderr, err)
    47  		os.Exit(1)
    48  	}
    49  	flag.Parse()
    50  	tricorder.RegisterFlags()
    51  	logger := serverlogger.New("")
    52  	if err := doMain(logger); err != nil {
    53  		logger.Fatalln(err)
    54  	}
    55  }
    56  
    57  func (t *serverType) RequestReply(conn *srpc.Conn, request test.EchoRequest,
    58  	response *test.EchoResponse) error {
    59  	*response = test.EchoResponse{Response: request.Request}
    60  	return nil
    61  }