multi wallet support

- added suppport for more than one wallet
- user-defined logging interval
- other fixes

config.go

@@ -4,11 +4,12 @@ var command_line string = `derohe-proxy
 Proxy to combine all miners and to reduce network load
 
 Usage:
-  derohe-proxy [--listen-address=<127.0.0.1:10100>] --daemon-address=<1.2.3.4:10100>
+  derohe-proxy [--listen-address=<127.0.0.1:10100>] [--log-interval=<60>] --daemon-address=<1.2.3.4:10100>
 
 Options:
  --listen-address=<127.0.0.1:10100>		bind to specific address:port, default is 0.0.0.0:10200
  --daemon-address=<1.2.3.4:10100>		connect to this daemon
+ --log-interval=<60>   set logging interval in seconds (range 60 - 3600), default is 60 seconds
 
 Example Mainnet: ./derohe-proxy --daemon-address=minernode1.dero.io:10100
 `
@@ -18,3 +19,6 @@ var Arguments = map[string]interface{}{}
 
 var listen_addr string = "0.0.0.0:10200"
 var daemon_address string = "minernode1.dero.io:10100"
+
+// logging interval in seconds
+var log_intervall int = 60

derohe-proxy.go

@@ -4,6 +4,7 @@ import (
 	"derohe-proxy/proxy"
 	"fmt"
 	"net"
+	"strconv"
 	"time"
 
 	"github.com/docopt/docopt-go"
@@ -37,6 +38,21 @@ func main() {
 		daemon_address = Arguments["--daemon-address"].(string)
 	}
 
+	if Arguments["--log-interval"] != nil {
+		interval, err := strconv.ParseInt(Arguments["--log-interval"].(string), 10, 32)
+		if err != nil {
+			return
+		} else {
+			if interval < 60 || interval > 3600 {
+				log_intervall = 60
+			} else {
+				log_intervall = int(interval)
+			}
+		}
+	}
+
+	fmt.Printf("Logging every %d seconds\n", log_intervall)
+
 	go proxy.Start_server(listen_addr)
 
 	// Wait for first miner connection to grab wallet address
@@ -46,7 +62,12 @@ func main() {
 	go proxy.Start_client(daemon_address, proxy.Address)
 
 	for {
-		time.Sleep(time.Minute * 5)
-		fmt.Printf("%v %4d miners connected\t\tBlocks:%4d\tMiniblocks:%4d\tRejected:%4d\n", time.Now().Format(time.Stamp), proxy.CountMiners(), proxy.Blocks, proxy.Minis, proxy.Rejected)
+		time.Sleep(time.Second * time.Duration(log_intervall))
+		fmt.Printf("%v %d miners connected, Bl: %d, Mbl: %d, Rej: %d\n", time.Now().Format(time.Stamp), proxy.CountMiners(), proxy.Blocks, proxy.Minis, proxy.Rejected)
+		for i := range proxy.Wallet_count {
+			if proxy.Wallet_count[i] > 0 {
+				fmt.Printf("%v Wallet %v, %d miners\n", time.Now().Format(time.Stamp), i, proxy.Wallet_count[i])
+			}
+		}
 	}
 }

proxy/client.go

@@ -32,7 +32,7 @@ func Start_client(v string, w string) {
 			InsecureSkipVerify: true,
 		}
 
-		fmt.Println(time.Now().Format(time.Stamp), "Connected to node", v, "using wallet address", w)
+		fmt.Println(time.Now().Format(time.Stamp), "Connected to node", v)
 		connection, _, err = websocket.DefaultDialer.Dial(u.String(), nil)
 		if err != nil {
 			time.Sleep(5 * time.Second)

proxy/feature.go

@@ -11,7 +11,7 @@ import (
 	"github.com/deroproject/derohe/rpc"
 )
 
-func edit_blob(input []byte) (output []byte) {
+func edit_blob(input []byte, miner [32]byte) (output []byte) {
 	var err error
 	var params rpc.GetBlockTemplate_Result
 	var mbl block.MiniBlock
@@ -30,6 +30,12 @@ func edit_blob(input []byte) (output []byte) {
 		return
 	}
 
+	// Insert miner address
+	if !mbl.Final {
+		copy(mbl.KeyHash[:], miner[:])
+	}
+
+	// Insert random nonce
 	for i := range mbl.Nonce {
 		mbl.Nonce[i] = rand.Uint32()
 	}

proxy/server.go

@@ -44,6 +44,7 @@ var client_list_mutex sync.Mutex
 var client_list = map[*websocket.Conn]*user_session{}
 
 var miners_count int
+var Wallet_count map[string]uint
 var Address string
 
 func Start_server(listen string) {
@@ -81,6 +82,8 @@ func Start_server(listen string) {
 		return
 	}
 
+	Wallet_count = make(map[string]uint)
+
 	server.Wait()
 	defer server.Stop()
 
@@ -103,7 +106,9 @@ func SendTemplateToNodes(input []byte) {
 			break
 		}
 
-		if nonce := edit_blob(input); nonce != nil {
+		miner_address := rv.address_sum
+
+		if nonce := edit_blob(input, miner_address); nonce != nil {
 			data = nonce
 		} else {
 			fmt.Println(time.Now().Format(time.Stamp), "Failed to change nonce")
@@ -151,8 +156,9 @@ func onWebsocket(w http.ResponseWriter, r *http.Request) {
 	client_list_mutex.Lock()
 	defer client_list_mutex.Unlock()
 	client_list[wsConn] = &session
+	Wallet_count[client_list[wsConn].address.String()]++
 	Address = address
-	fmt.Println(time.Now().Format(time.Stamp), "Incoming connection from IP:", wsConn.RemoteAddr().String())
+	fmt.Printf("%v Incoming connection: %v, Wallet: %v\n", time.Now().Format(time.Stamp), wsConn.RemoteAddr().String(), address)
 }
 
 // forward results to daemon
@@ -169,14 +175,15 @@ func newUpgrader() *websocket.Upgrader {
 		defer client_list_mutex.Unlock()
 
 		SendToDaemon(data)
-		fmt.Println(time.Now().Format(time.Stamp), "Submitting result from miner IP:", c.RemoteAddr().String())
+		fmt.Printf("%v Submitting result from miner: %v, Wallet: %v\n", time.Now().Format(time.Stamp), c.RemoteAddr().String(), client_list[c].address.String())
 	})
 
 	u.OnClose(func(c *websocket.Conn, err error) {
 		client_list_mutex.Lock()
 		defer client_list_mutex.Unlock()
+		Wallet_count[client_list[c].address.String()]--
+		fmt.Printf("%v Lost connection: %v, Wallet: %v\n", time.Now().Format(time.Stamp), c.RemoteAddr().String(), client_list[c].address.String())
 		delete(client_list, c)
-		fmt.Println(time.Now().Format(time.Stamp), "Interrupted or lost connection:", c.RemoteAddr().String())
 	})
 
 	return u