From 2f5cdf1d151b910a5795401af93c6fa400617c8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Fri, 26 Jul 2019 18:14:01 +0200
Subject: [PATCH] Use default address for mining

---
 cli/miner.go                    | 3 +--
 lotuspond/front/src/Block.js    | 1 +
 lotuspond/front/src/FullNode.js | 7 ++++++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/cli/miner.go b/cli/miner.go
index d4ed66b9c..a18bc9d50 100644
--- a/cli/miner.go
+++ b/cli/miner.go
@@ -3,7 +3,6 @@ package cli
 import (
 	"fmt"
 
-	"github.com/pkg/errors"
 	"gopkg.in/urfave/cli.v2"
 )
 
@@ -29,7 +28,7 @@ var minerStart = &cli.Command{
 		// TODO: this address needs to be the address of an actual miner
 		maddr, err := api.WalletDefaultAddress(ctx)
 		if err != nil {
-			return errors.Wrap(err, "failed to create miner address")
+			return err
 		}
 
 		if err := api.MinerStart(ctx, maddr); err != nil {
diff --git a/lotuspond/front/src/Block.js b/lotuspond/front/src/Block.js
index 8cc2e9dd1..a97493bbd 100644
--- a/lotuspond/front/src/Block.js
+++ b/lotuspond/front/src/Block.js
@@ -26,6 +26,7 @@ class Block extends React.Component {
           <div>Height: {head.Height}</div>
           <div>Parents: <BlockLinks cids={head.Parents} conn={this.props.conn} mountWindow={this.props.mountWindow}/></div>
           <div>Weight: {head.ParentWeight}</div>
+          <div>Miner: {head.Miner}</div>
           <div>Messages: {head.Messages['/']} {/*TODO: link to message explorer */}</div>
           <div>Receipts: {head.MessageReceipts['/']}</div>
           <div>State Root: {head.StateRoot['/']}</div>
diff --git a/lotuspond/front/src/FullNode.js b/lotuspond/front/src/FullNode.js
index d0f12d881..43da62bd2 100644
--- a/lotuspond/front/src/FullNode.js
+++ b/lotuspond/front/src/FullNode.js
@@ -101,8 +101,13 @@ class FullNode extends React.Component {
   async startMining() {
     // TODO: Use actual miner address
     // see cli/miner.go
+    let addr = "t0523423423" // in case we have no wallets
+    if (this.state.defaultAddr) {
+      addr = this.state.defaultAddr
+    }
+
     this.setState({mining: true})
-    await this.state.client.call("Filecoin.MinerStart", ["t0523423423"])
+    await this.state.client.call("Filecoin.MinerStart", [addr])
   }
 
   render() {