create setup node script (#76)

* change The latest version is used by default

* add input Upgrade version and data dir

* add change externalHost,producerPrivKey config.yml

1,  install:  add input  externalHost, producerPrivKey config item,
2, Upgrade:  get user old config ( externalHost, producerPrivKey), insert  new config.yaml

* add testnet flag

1, add if one args = testnet run install update testnet ;else mainnet
2,add Key information color prompt

* Update setup_fullnode.sh

Author: feiren.kuang

scripts/setup_fullnode.sh

@@ -1,23 +1,82 @@
 #!/bin/bash
 
-##Setup  Iotex TestNet
-##User $0 [$1]
+##Setup & Upgrade Iotex MainNet / TestNet
+##User bash/sh $0 [$1=testnet]
 
-version=${1:-"v0.5.0-rc10"}   # if $1 ;then version=$1;else version="v0.5.0-rc8-hotfix2"
-echo ${version}
-#Pull the docker image
-docker pull iotex/iotex-core:${version}
 
-# or use gcr.io/iotex-servers/iotex-core:${version}
+##Input Version
+if [ "$1"X = "testnet"X ];then
+    lastversion=$(curl -sS https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/master/README.md|grep "^- TestNet:"|awk '{print$3}')
+    env=testnet
+
+else
+    lastversion=$(curl -sS https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/master/README.md|grep "^- MainNet:"|awk '{print$3}')
+    env=mainnet
+fi
+defaultdatadir="$HOME/iotex-var"
+echo -e "Current operating environment: \033[41;36m $env \033[0m"
+read -p "Install or Upgrade Version [$lastversion]: " ver
+version=${ver:-"$lastversion"}   # if $ver ;then version=$ver;else version=$lastversion"
+
+##Input Data Dir
+echo "The current user of the installation directory must have write permission!!!"
+read -p "Install OR Upgrade Input your data dir [$defaultdatadir]: " inputdir
+datadir=${inputdir:-"$defaultdatadir"}
+
+echo -e "Confirm version: \033[41;36m ${version} \033[0m"
+echo -e "Confirm Data directory: \033[41;36m ${datadir} \033[0m"
+read -p "Press any key to continue ... [Ctrl + c exit!] " key1
+export IOTEX_HOME=$datadir
+
+##check iotex-server exist and running
+runversion=$(docker ps -a |grep "iotex/iotex-core:v"|awk '{print$2}'|awk -F'[:]' '{print$2}')
 
+if [ ${runversion} ];then
+
+    if [ "$version"X = "$runversion"X ];then
+        echo "Not Upgrade!! current ${runversion} is latest version"
+        exit 0
+    else
+        echo "Stop old iotex-core"
+        docker stop iotex
+        echo "delete docker container"
+        docker rm iotex
+        #echo "delete iotex images"
+        #docker rmi $(docker images iotex/iotex-core -q)
+        producerPrivKey=$(grep '^  producerPrivKey:' ${datadir}/etc/config.yaml|sed 's/^  //g')
+        externalHost=$(grep '^  externalHost:' ${datadir}/etc/config.yaml|sed 's/^  //g')
+    fi
+
+else
+    mkdir -p ${datadir} && cd ${datadir} && mkdir data log etc
+    findip=$(curl -Ss ip.sb)
+    read -p "SET YOUR EXTERNAL IP HERE [$findip]: " inputip
+    echo "If you are a delegate, make sure producerPrivKey is the key for the operator address you have registered."
+    echo  "SET YOUR PRIVATE KEY HERE(e.g., 96f0aa5e8523d6a28dc35c927274be4e931e74eaa720b418735debfcbfe712b8)"
+    read -p ": " inputkey
+    ip=${inputip:-$findip}
+    PrivKey=${inputkey:-"96f0aa5e8523d6a28dc35c927274be4e931e74eaa720b418735debfcbfe712b8"}
+    echo -e "Confirm your externalHost: \033[41;36m $ip \033[0m"
+    echo -e "Confirm your producerPrivKey: \033[41;36m $PrivKey \033[0m"
+    read -p "Press any key to continue ... [Ctrl + c exit!] " key2
+    externalHost="externalHost: $ip"
+    producerPrivKey="producerPrivKey: $PrivKey"
+fi
+
+docker pull iotex/iotex-core:${version}
+# or use gcr.io/iotex-servers/iotex-core:${version}
 #Set the environment with the following commands:
-mkdir -p ~/iotex-var && cd ~/iotex-var && mkdir data log etc
-export IOTEX_HOME=$PWD
 
-#mkdir -p $IOTEX_HOME/{data,log,etc}
+#(Optional) If you prefer to start from a snapshot, run the following commands:
+#curl -LSs https://t.iotex.me/${env}-data-latest > $IOTEX_HOME/data.tar.gz
+#cd ${IOTEX_HOME} && tar -xzf data.tar.gz
+curl -Ss https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/master/config_${env}.yaml > $IOTEX_HOME/etc/config.yaml
+curl -Ss https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/master/genesis_${env}.yaml > $IOTEX_HOME/etc/genesis.yaml
+
 
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/master/config_mainnet.yaml > $IOTEX_HOME/etc/config.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/master/genesis_mainnet.yaml > $IOTEX_HOME/etc/genesis.yaml
+echo "Update your externalHost,producerPrivKey to config.yaml"
+sed -i "/^network:/a\ \ $externalHost" $IOTEX_HOME/etc/config.yaml
+sed -i "/^chain:/a\ \ $producerPrivKey" $IOTEX_HOME/etc/config.yaml
 
 #Run the following command to start a node:
 docker run -d --restart on-failure --name iotex \