add

add.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+read -p "Please enter your mis/relay account:" relay;
+read -p "Please enter your mis password:" -s password;
+echo ""
+read -p "Please enter your applications' names separated by commas in order to config all servers that you want to add:" applications;
+
+OLD_IFS="$IFS"
+IFS=","
+apparr=($applications)
+for application in ${apparr[@]}
+do
+        sleep 2
+        servers=`curl -s http://ops.sankuai.com/releng/app_to_hosts?app=$application -u $relay:$password | sed 's/.*\[//g' | sed 's/\]}//g' | sed 's/"//g' | sed 's/ //g'`
+        serverarr=($servers)
+        for server in ${serverarr[@]}
+        do
+                echo $server >> dest.config
+                echo $server >> $application.config
+        done
+done
+IFS="$OLD_IFS"
+
+echo "Your server list is updated successfully."

dest.config

@@ -0,0 +1,15 @@
+relay.sankuai.com
+/***************************************gct-information***************/
+dx-gct-information-platform-staging01
+dx-gct-information-platform01
+dx-gct-information-platform02
+dx-gct-information-platform03
+/***************************************gct-groupbd*******************/
+dx-gct-scp-groupbd-staging01
+/***************************************mtproduct*********************/
+dx-cos-product05
+/***************************************mtcontent*i********************/
+dx-cos-content-st01
+/***************************************mtgroupbd*********************/
+dx-cos-groupbd-st01
+

dest.config.bak

@@ -0,0 +1,6 @@
+relay.sankuai.com
+dx-gct-information-platform-staging01
+dx-gct-information-platform01
+dx-gct-information-platform02
+dx-gct-information-platform03
+dx-gct-scp-groupbd-staging01

install.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+read -p "Please enter your mis/relay account:" relay;
+read -p "Please enter your mis password:" -s password;
+echo ""
+read -p "Please enter your all application names separated by commas in order to config all servers:" applications;
+dir=`pwd -P` 
+relay_config=$dir"/relay.config"
+echo "relay="$relay > $relay_config 
+
+echo "Host relay.sankuai.com
+ControlPath ~/.ssh/master-%r@%h:%p
+ControlMaster auto" >> ~/.ssh/config
+
+if [ -f "dest.config" ]; then
+	mv dest.config dest.config.bak
+fi
+
+echo "relay.sankuai.com" >> dest.config
+echo "db24" >> dest.config
+OLD_IFS="$IFS"
+IFS=","
+apparr=($applications)
+for application in ${apparr[@]}
+do
+        sleep 2
+        servers=`curl -s http://ops.sankuai.com/releng/app_to_hosts?app=$application -u $relay:$password | sed 's/.*\[//g' | sed 's/\]}//g' | sed 's/"//g' | sed 's/ //g'`
+        serverarr=($servers)
+        for server in ${serverarr[@]}
+        do
+                echo $server >> dest.config 
+		echo $server >> $application.config
+        done
+done
+
+if [ -n "`grep 'zsh' $SHELL`" ]; then
+	profile=$HOME"/.zshrc"
+elif [ -n "`grep 'bash' $SHELL `" ]; then
+	profile=$HOME"/.bash_profile" 
+else 
+	echo "Please enter \"alias mgo='sh $dir/mgo.sh'\" into your shell profile"
+fi
+
+if [ ! -f "$profile" ]; then
+	echo "Fail to install Mgo... Please check your .bash_profile..."
+else if [ -z "`grep 'alias mgo' $profile`" ]; then
+		echo "alias mgo='sh $dir/mgo.sh'" >> $profile 
+		sleep 1
+		source $profile
+	fi
+fi
+
+IFS="OLD_IFS"
+
+echo "MgO is installed successfully."

mgo.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+
+usage() {
+	echo
+  	echo "Usage: mgo.sh [-r] [-d] [-h]"
+  	echo
+  	echo "-r - Get your depolyment server by the name of application."
+  	echo "-d - Go to the depolyment server directly by the number of server list."
+  	echo "-h - This help text."
+  	echo
+}
+
+load_relay() {
+	while read line
+	do
+		eval $line
+	done < $1/relay.config
+}
+
+load_dest() {
+	if [ ! -f "$1/$2.config" ]; then
+        	echo "Please check your $1/$2.config..."
+		exit 1
+	fi
+	unset dest
+	k=0;
+	while read line
+	do
+		dest[k++]=$line
+	done < $1/$2.config
+}
+
+
+path=`dirname $0`
+load_relay $path
+load_dest $path "dest"
+host=$relay@relay.sankuai.com
+PS3="MgO is short for Meituan Go... =====> "
+
+while getopts "r:d:h" arg
+do
+	case $arg in
+		r)
+			load_dest $path $OPTARG
+			;;
+		d)
+			n=`echo $OPTARG | grep "[^0-9]"`
+			if [ -n "$n" ]; then
+				echo "Please enter a number as param..."
+				exit 1
+			fi
+			if [[ "(($OPTARG-1))" -ge "${#dest[*]}" ]]; then
+				echo "Please enter a number which is in the range of destation array as param..."
+                                exit 1
+                        fi
+			direct=`echo ${dest[(($OPTARG-1))]} | sed 's/\[.*\]//g'`
+			if [[ "$direct" == "relay.sankuai.com" ]]; then
+				ssh $host
+			else
+				ssh -t $host ssh $direct
+			fi
+			exit 0
+			;;
+		h)
+			usage
+			exit 0
+			;;
+		?)
+			echo "ERROR: Unknow option..."
+			usage
+			exit 1
+			;;
+	esac
+done
+
+select selected in ${dest[@]};
+do
+	d=`echo ${selected} | sed 's/\[.*\]//g'`
+	echo "\033[32mlogin to ${selected}\033[0m"
+        case $d in
+		relay.sankuai.com)
+			ssh $host
+			break
+			;;
+		$d) 
+			ssh -t $host ssh $d
+			break
+			;;
+		*) 	echo "There is someting wrong with your enter."
+			;;
+        esac
+done

readme.md

@@ -0,0 +1,45 @@
+# MgO - 氧化镁
+
+---
+
+MgO，氧化镁，仅仅只是一个ssh登录的辅助工具。
+
+## 背景
+随着旅游业务的扩张，旅游rd小伙伴们的服务器也越来越多，小伙伴们在登录应用所在服务器所消耗的精力也越来越多。本工具旨在提高登录应用所在服务器的效率，处理问题更快捷。
+
+## 效率提高
+假设relay密码的长度为10，动态密码为6，所以登录relay跳板机，需要输入密码共敲16次键盘。
+用氧化镁，可以为小伙伴们最多减少64次键盘敲击以及思考所登录服务器的hostname的时间（以张迎兵登录hotel-meilv-rhone-miniflow01为例），最少减少33次键盘敲击以及思考所登录服务器的hostname的时间（以葛伟登录db24为例）。
+
+## 演示
+### 没有氧化镁的时候，我们这么登录服务器
+![没有氧化镁](http://ww1.sinaimg.cn/large/625dbb25gw1evjx0pcyhng20g50a20u0.gif)
+### 有了氧化镁，我们这么登录服务器
+![氧化镁](http://ww1.sinaimg.cn/large/625dbb25gw1evjx0ojh2fg20g50a2n2i.gif)
+
+## 功能特点
+1. 安装方便  
+2. 登录服务器无需再经过繁杂的输入过程  
+3. 方便的配置功能让你随意快速登录服务器  
+4. 每天只需要输入一次密码让你忘却糟心的登录过程  
+
+## 安装
+1. clone本项目到本地，执行install.sh安装。  
+2. 输入relay/mis账号。注意不要带邮箱后缀。  
+3. 输入mis账号密码，用于访问ops接口同步部署服务器列表。  
+4. 输入你所需要登录的服务器上的应用名，如：meilv-online，多个应用名以英文逗号分隔。  
+5. 打开新的终端，输入mgo。  
+
+## 使用说明
+### 1. 直接命令
+输入mgo命令之后，会出现登录服务器列表，此列表由用户自主维护到mgo安装目录中的dest.config文件中。格式: `hostname[ip]`(ip可省略)  
+看到服务器列表之后，选择输入对应服务器的数字，即可登录。  
+### 2. 定制项目服务器列表，参数 -r
+考虑到每个人涉及的项目过多，导致服务器列表过长的问题，增加了多服务器配置文件功能。配置你想要一个或多个服务器在一个名`name.config`的文件中，输入`mgo -r name`命令可显示改配置文件内的服务器列表。
+### 3. 直达服务器，参数 -d 
+为了加快登录服务器速度，增加直达服务器参数-d。输入`mgo -d n`(n为数字)，会直达dest.config中第n个服务器，无需查看服务器列表过程。
+### 4. 追加服务器列表 add.sh
+当有新的应用服务增加，可用过执行`sh add.sh`，通过脚本程序的提示，自动增加指定应用下的所有服务器。
+### 5. 更新服务器列表 update.sh
+当应用服务增加服务器时，无需手动添加服务器host至dest.config文件中。只需执行`sh update.sh`,通过脚本提示，自动增加服务器至dest.config。
+# Mgo

relay.config

@@ -0,0 +1 @@
+relay=caomunian

update.sh

@@ -0,0 +1,69 @@
+#!/bin/sh
+
+load_dest() {
+        if [ ! -f "$1/$2.config" ]; then
+                echo "Please check your $1/$2.config..."
+                exit 1
+        fi
+        unset dest
+        k=0;
+        while read line
+        do
+                dest[k++]=$line
+        done < $1/$2.config
+}
+
+unset apparr
+uniquify_app() {
+	flag=true
+	for appname in ${apparr[@]}
+	do
+		if [[ "$appname" == "$1" ]]; then
+			flag=false
+		fi
+	done
+	if [ "$flag" = true ]; then 
+		length=${#apparr[*]}
+		apparr[length]=$1
+	fi
+}
+path=`dirname $0`
+load_dest $path "dest"
+
+read -p "Please enter your mis/relay account:" relay;
+read -p "Please enter your mis password:" -s password;
+echo ""
+
+for server in ${dest[@]}
+do
+	if [[ "$server" == "relay.sankuai.com" || "$server" == "db24" ]]; then
+		echo "vvvvvvvvvv"
+		continue
+        fi
+        sleep 2
+	servername=`echo ${server} | sed 's/\[.*\]//g'`
+	echo $servername
+        app=`curl -s http://ops.sankuai.com/releng/host_to_apps?host=$servername -u $relay:$password | sed 's/.*\[//g' | sed 's/\]}//g' | sed 's/"//g' | sed 's/ //g'| sed 's/,.*$//g'`
+	echo $app
+	uniquify_app $app
+	echo ${apparr[@]}
+done
+
+OLD_IFS="$IFS"
+IFS=","
+cat /dev/null > dest.config
+echo "relay.sankuai.com" >> dest.config
+echo "db24" >> dest.config
+for application in ${apparr[@]}
+do
+        sleep 2
+	echo "" > $application.config
+        servers=`curl -s http://ops.sankuai.com/releng/app_to_hosts?app=$application -u $relay:$password | sed 's/.*\[//g' | sed 's/\]}//g' | sed 's/"//g' | sed 's/ //g'`
+        serverarr=($servers)
+        for server in ${serverarr[@]}
+        do
+                echo $server >> dest.config
+                echo $server >> $application.config
+        done
+done
+IFS="$OLD_IFS"