[d] Add configurable addrport and identifier

Fix #3 - Should be merged asap in 192 branch

dfssc/main.go

@@ -5,10 +5,13 @@ import (
 	"flag"
 	"fmt"
 	"runtime"
+
+	dapi "dfss/dfssd/api"
 )
 
 var (
 	verbose   bool
+	demo      string
 	fca       string // Path to the CA
 	fcert     string // Path to the certificate
 	fkey      string // Path to the private key
@@ -23,6 +26,7 @@ func init() {
 	flag.StringVar(&fcert, "cert", "cert.pem", "Path to the user certificate")
 	flag.StringVar(&fkey, "key", "key.pem", "Path to the private key")
 	flag.StringVar(&addrPort, "host", "localhost:9000", "Host of the DFSS platform")
+	flag.StringVar(&demo, "d", "", "Demonstrator address and port (empty string disables debug)")
 	flag.IntVar(&localPort, "port", 9005, "Port to use for P2P communication between clients")
 
 	flag.Usage = func() {
@@ -73,6 +77,8 @@ var commands = map[string]command{
 func main() {
 	flag.Parse()
 	arg := flag.Arg(0)
+	dapi.Configure(demo != "", demo, "client")
+
 	c, ok := commands[arg]
 
 	if !ok || flag.NArg()-1 < c.nbArgs {

dfssd/api/client.go

 package api
 
 import (
+	"time"
+
 	"golang.org/x/net/context"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/grpclog"
-	"time"
 )
 
 var (
-	// theses are the default parameters
-	address    = "localhost:3000"
-	identifier = "platform"
-	demo       = false
+	address, identifier string
+	demo                bool
 	// lazy initializer
 	dial       *grpc.ClientConn
 	demoClient DemonstratorClient
 )
 
-// Switch for demo mode
-//
-// Should be used to pass the value of `-d` switch
-func Switch(activationSwitch bool) {
-	demo = activationSwitch
-	return
+// Configure is used to update current parameters.
+// Call it at least one time before the first DLog call.
+func Configure(activated bool, addrport, id string) {
+	address = addrport
+	identifier = id
+	demo = activated
 }
 
 // Lazy initialisation for demonstrator's connection to server
 func dInit() error {
 	var err error
-	dial, err = grpc.Dial(address, grpc.WithInsecure())
+	dial, err = grpc.Dial(address, grpc.WithInsecure(), grpc.WithTimeout(10*time.Second))
 	if err != nil {
 		grpclog.Printf("Fail to dial: %v", err)
+		return err
 	}
 
 	demoClient = NewDemonstratorClient(dial)
-
-	return err
+	return nil
 }
 
 // DClose close the connection with demonstrator server (if any)
@@ -45,7 +44,7 @@ func DClose() {
 	if dial != nil {
 		err := dial.Close()
 		if err != nil {
-			grpclog.Printf("Fail to close dialing: %v", err)
+			grpclog.Printf("Failed to close dialing with demonstrator: %v", err)
 		}
 	}
 }
@@ -53,9 +52,7 @@ func DClose() {
 // DLog send a message to the demonstrator
 //
 // The client is dialed in a lazy way
-// The default demonstrator server address is localhost:3000
 func DLog(log string) {
-
 	// check demo switch
 	if !demo {
 		return

dfssp/main.go

@@ -15,16 +15,16 @@ import (
 )
 
 var (
-	verbose, demo                                      bool
-	path, country, org, unit, cn, port, address, dbURI string
-	keySize, rootValidity, certValidity                int
+	verbose                                                  bool
+	path, country, org, unit, cn, port, address, dbURI, demo string
+	keySize, rootValidity, certValidity                      int
 )
 
 func init() {
 
 	flag.BoolVar(&verbose, "v", false, "Print verbose messages")
-	flag.BoolVar(&demo, "d", false, "Enable demonstrator")
 
+	flag.StringVar(&demo, "d", "", "Demonstrator address and port (empty string disables debug)")
 	flag.StringVar(&port, "p", "9000", "Default port listening")
 	flag.StringVar(&address, "a", "0.0.0.0", "Default address to bind for listening")
 
@@ -67,7 +67,7 @@ func init() {
 func main() {
 	flag.Parse()
 	command := flag.Arg(0)
-	dapi.Switch(demo)
+	dapi.Configure(demo != "", demo, "platform")
 
 	switch command {
 	case "version":

dfsst/main.go

@@ -13,13 +13,14 @@ import (
 )
 
 var (
-	verbose, demo bool
-	fca           string // Path to the CA
-	fcert         string // Path to the certificate
-	fkey          string // Path to the private key
-	address       string
-	dbURI         string
-	port          string
+	verbose bool
+	fca     string // Path to the CA
+	fcert   string // Path to the certificate
+	fkey    string // Path to the private key
+	address string
+	dbURI   string
+	port    string
+	demo    string
 )
 
 func init() {
@@ -28,7 +29,7 @@ func init() {
 	flag.StringVar(&fca, "ca", "ca.pem", "Path to the root certificate")
 	flag.StringVar(&fcert, "cert", "cert.pem", "Path to the user certificate")
 	flag.StringVar(&fkey, "key", "key.pem", "Path to the private key")
-	flag.BoolVar(&demo, "d", false, "Enable demonstrator")
+	flag.StringVar(&demo, "d", "", "Demonstrator address and port (empty string disables debug)")
 
 	flag.StringVar(&port, "p", "9020", "Default port listening")
 	flag.StringVar(&address, "a", "0.0.0.0", "Default address to bind for listening")
@@ -58,7 +59,7 @@ func init() {
 func main() {
 	flag.Parse()
 	command := flag.Arg(0)
-	dapi.Switch(demo)
+	dapi.Configure(demo != "", demo, "ttp")
 
 	switch command {
 	case "version":