From b5c7aaae2a314bb259bf9fc5bd2ee58a4d10661a Mon Sep 17 00:00:00 2001
From: Sonic <sonic@cobinhood.com>
Date: Mon, 22 Oct 2018 11:49:29 +0800
Subject: geth: add propose flag to enable/disable proposing

---
 cmd/geth/main.go   | 15 +++++++++++++++
 cmd/geth/usage.go  |  6 ++++++
 cmd/utils/flags.go |  5 +++++
 3 files changed, 26 insertions(+)

(limited to 'cmd')

diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index 956469b9e..05f5c45b6 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -31,6 +31,7 @@ import (
 	"github.com/dexon-foundation/dexon/accounts/keystore"
 	"github.com/dexon-foundation/dexon/cmd/utils"
 	"github.com/dexon-foundation/dexon/console"
+	"github.com/dexon-foundation/dexon/dex"
 	"github.com/dexon-foundation/dexon/eth"
 	"github.com/dexon-foundation/dexon/ethclient"
 	"github.com/dexon-foundation/dexon/internal/debug"
@@ -96,6 +97,7 @@ var (
 		utils.ListenPortFlag,
 		utils.MaxPeersFlag,
 		utils.MaxPendingPeersFlag,
+		utils.ProposingEnabledFlag,
 		utils.MiningEnabledFlag,
 		utils.MinerThreadsFlag,
 		utils.MinerLegacyThreadsFlag,
@@ -355,4 +357,17 @@ func startNode(ctx *cli.Context, stack *node.Node) {
 			utils.Fatalf("Failed to start mining: %v", err)
 		}
 	}
+
+	if ctx.GlobalBool(utils.ProposingEnabledFlag.Name) {
+		if ctx.GlobalString(utils.SyncModeFlag.Name) == "light" {
+			utils.Fatalf("Light clients do not support proposing")
+		}
+		var dexon *dex.Dexon
+		if err := stack.Service(&dexon); err != nil {
+			utils.Fatalf("Dexon service not running: %v", err)
+		}
+		if err := dexon.StartProposing(); err != nil {
+			utils.Fatalf("Failed to string proposing: %v", err)
+		}
+	}
 }
diff --git a/cmd/geth/usage.go b/cmd/geth/usage.go
index 18c9743e0..fb14a9bbd 100644
--- a/cmd/geth/usage.go
+++ b/cmd/geth/usage.go
@@ -183,6 +183,12 @@ var AppHelpFlagGroups = []flagGroup{
 			utils.NodeKeyHexFlag,
 		},
 	},
+	{
+		Name: "PROPOSER",
+		Flags: []cli.Flag{
+			utils.ProposingEnabledFlag,
+		},
+	},
 	{
 		Name: "MINER",
 		Flags: []cli.Flag{
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index cf41f5cdd..585f9c313 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -317,6 +317,11 @@ var (
 		Usage: "Number of trie node generations to keep in memory",
 		Value: int(state.MaxTrieCacheGen),
 	}
+	// Proposer settings
+	ProposingEnabledFlag = cli.BoolFlag{
+		Name:  "propose",
+		Usage: "Enable proposing",
+	}
 	// Miner settings
 	MiningEnabledFlag = cli.BoolFlag{
 		Name:  "mine",
-- 
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