From 4c8c5e2f7410d850ee6068b46c8b880f733743d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Fri, 25 Nov 2016 17:55:06 +0200
Subject: cmd, ethstats, les, mobile, params: native netstats (#3336)

---
 mobile/geth.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'mobile')

diff --git a/mobile/geth.go b/mobile/geth.go
index 738c0c548..7ea4b2f65 100644
--- a/mobile/geth.go
+++ b/mobile/geth.go
@@ -27,6 +27,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/ethclient"
+	"github.com/ethereum/go-ethereum/ethstats"
 	"github.com/ethereum/go-ethereum/les"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p/nat"
@@ -65,6 +66,12 @@ type NodeConfig struct {
 	// A minimum of 16MB is always reserved.
 	EthereumDatabaseCache int
 
+	// EthereumNetStats is a netstats connection string to use to report various
+	// chain, transaction and node stats to a monitoring server.
+	//
+	// It has the form "nodename:secret@host:port"
+	EthereumNetStats string
+
 	// WhisperEnabled specifies whether the node should run the Whisper protocol.
 	WhisperEnabled bool
 }
@@ -106,6 +113,7 @@ func NewNode(datadir string, config *NodeConfig) (*Node, error) {
 	// Create the empty networking stack
 	nodeConf := &node.Config{
 		Name:             clientIdentifier,
+		Version:          params.Version,
 		DataDir:          datadir,
 		KeyStoreDir:      filepath.Join(datadir, "keystore"), // Mobile should never use internal keystores!
 		NoDiscovery:      true,
@@ -150,6 +158,17 @@ func NewNode(datadir string, config *NodeConfig) (*Node, error) {
 		}); err != nil {
 			return nil, fmt.Errorf("ethereum init: %v", err)
 		}
+		// If netstats reporting is requested, do it
+		if config.EthereumNetStats != "" {
+			if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
+				var lesServ *les.LightEthereum
+				ctx.Service(&lesServ)
+
+				return ethstats.New(config.EthereumNetStats, nil, lesServ)
+			}); err != nil {
+				return nil, fmt.Errorf("netstats init: %v", err)
+			}
+		}
 	}
 	// Register the Whisper protocol if requested
 	if config.WhisperEnabled {
-- 
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