├── .gitignore ├── README.md ├── image └── agent.png ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── cn │ │ └── teamstack │ │ └── logger │ │ ├── LogAgentApplication.java │ │ ├── config │ │ ├── CorsFilter.java │ │ └── WebSocketConfiguration.java │ │ ├── model │ │ ├── QueryCmd.java │ │ └── SSH.java │ │ └── websocket │ │ ├── ProcessThread.java │ │ └── WebSocketHandler.java └── resources │ ├── application.properties │ └── logback.xml └── test └── java └── cn └── teamstack └── logger └── LogDashboardAgentApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled class file 2 | *.class 3 | 4 | # Log file 5 | *.log 6 | 7 | # BlueJ files 8 | *.ctxt 9 | 10 | # Mobile Tools for Java (J2ME) 11 | .mtj.tmp/ 12 | 13 | # Package Files # 14 | *.jar 15 | *.war 16 | *.ear 17 | *.zip 18 | *.tar.gz 19 | *.rar 20 | 21 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 22 | hs_err_pid* 23 | ### IntelliJ IDEA ### 24 | .idea 25 | *.iws 26 | *.iml 27 | *.ipr 28 | .mvn/ 29 | log/ -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # TailLog-Agent 2 | 3 | 配合TailLog(实时日志查看监控工具)使用的代理服务程序(Java版) 4 | 5 | ![](image/agent.png) 6 | 7 | #### 了解TaiLog——实时日志查看监控工具 8 | 9 | TailLog首页 10 | 11 | TailLog码云 12 | 13 | 14 | ### 一.功能作用: 15 | 16 | 1. 该程序主要实现两个功能: 17 | 18 | * 通过ssh协议访问日志服务器并读取日志 19 | 20 | * 提供WebSocket服务,输出日志信息 21 | 22 | 2.其基本结构如下: 23 | 24 | PC <----> 代理服务器 <----> 日志服务器 25 | 26 | TailLog <----> Agent <----> 日志文件 27 | 28 | 3.主要技术栈 29 | 30 | * Spring Boot 31 | 32 | * WebSocket 33 | 34 | * JSch 35 | 36 | ### 二.部署 37 | 38 | * Step-1: 下载最新发布jar包 39 | 40 | taillog-agent-1.0.0.jar 41 | 42 | * Step-2: 在运行目录下,添加配置文件 43 | 44 | config.properties 45 | 46 | ```` 47 | ##服务端口 48 | server.port=10091 49 | 50 | ##被代理服务器的ssh配置(日志文件服务器) 51 | ssh.server.log.ip=192.168.1.5 52 | ssh.server.log.port=22 53 | ssh.server.log.username=root 54 | ssh.server.log.password=123456 55 | ```` 56 | 57 | * Step-3: 运行 58 | 59 | ```` 60 | java -jar taillog-agent-1.0.0.jar --spring.config.location=file:./config.properties 61 | ```` 62 | 63 | 64 | ### 三.使用源码打包 65 | 66 | 配置内容和方式同上 67 | 68 | ```` 69 | $ mvn package 70 | $ mvn install 71 | ```` 72 | 73 | ### 四.接口说明 74 | 75 | 开发人员可以根据以下接口说明使用其他语言自行实现代理程序 76 | 77 | * WebSocket访问地址: 78 | ```` 79 | ws://{ip}:{port}/websocket 80 | ```` 81 | 82 | 默认端口:10091 83 | 84 | 85 | * 连接参数: 86 | ```` 87 | { 88 | "ssh": { 89 | "ip":"192.168.5.55", 90 | "port":"22", 91 | "username":"root", 92 | "password":"123456" 93 | }, 94 | "content": "tail -f /home/project/app.log" 95 | } 96 | ```` 97 | 参数说明: 98 | 99 | ssh:[选填] 被代理的服务器IP地址。客户端可以通过配置该信息指定访问的服务器。未填则使用代理配置的服务器信息 100 | 101 | content:[必填] 待执行的linux命令。客户端将发送"tail..."等命令获取日志内容 102 | 103 | 104 | 105 | -------------------------------------------------------------------------------- /image/agent.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/djmpink/TailLog-Agent/32b51377c4c6eb03e5633bde2aff7a1c416ab699/image/agent.png -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # http://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Migwn, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 204 | echo $MAVEN_PROJECTBASEDIR 205 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 206 | 207 | # For Cygwin, switch paths to Windows format before running java 208 | if $cygwin; then 209 | [ -n "$M2_HOME" ] && 210 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 211 | [ -n "$JAVA_HOME" ] && 212 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 213 | [ -n "$CLASSPATH" ] && 214 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 215 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 216 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 217 | fi 218 | 219 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 220 | 221 | exec "$JAVACMD" \ 222 | $MAVEN_OPTS \ 223 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 224 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 225 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 226 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM http://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven2 Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 39 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 40 | 41 | @REM set %HOME% to equivalent of $HOME 42 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 43 | 44 | @REM Execute a user defined script before this one 45 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 46 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 47 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 48 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 49 | :skipRcPre 50 | 51 | @setlocal 52 | 53 | set ERROR_CODE=0 54 | 55 | @REM To isolate internal variables from possible post scripts, we use another setlocal 56 | @setlocal 57 | 58 | @REM ==== START VALIDATION ==== 59 | if not "%JAVA_HOME%" == "" goto OkJHome 60 | 61 | echo. 62 | echo Error: JAVA_HOME not found in your environment. >&2 63 | echo Please set the JAVA_HOME variable in your environment to match the >&2 64 | echo location of your Java installation. >&2 65 | echo. 66 | goto error 67 | 68 | :OkJHome 69 | if exist "%JAVA_HOME%\bin\java.exe" goto init 70 | 71 | echo. 72 | echo Error: JAVA_HOME is set to an invalid directory. >&2 73 | echo JAVA_HOME = "%JAVA_HOME%" >&2 74 | echo Please set the JAVA_HOME variable in your environment to match the >&2 75 | echo location of your Java installation. >&2 76 | echo. 77 | goto error 78 | 79 | @REM ==== END VALIDATION ==== 80 | 81 | :init 82 | 83 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 84 | @REM Fallback to current working directory if not found. 85 | 86 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 87 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 88 | 89 | set EXEC_DIR=%CD% 90 | set WDIR=%EXEC_DIR% 91 | :findBaseDir 92 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 93 | cd .. 94 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 95 | set WDIR=%CD% 96 | goto findBaseDir 97 | 98 | :baseDirFound 99 | set MAVEN_PROJECTBASEDIR=%WDIR% 100 | cd "%EXEC_DIR%" 101 | goto endDetectBaseDir 102 | 103 | :baseDirNotFound 104 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 105 | cd "%EXEC_DIR%" 106 | 107 | :endDetectBaseDir 108 | 109 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 110 | 111 | @setlocal EnableExtensions EnableDelayedExpansion 112 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 113 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 114 | 115 | :endReadAdditionalConfig 116 | 117 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 118 | 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 123 | if ERRORLEVEL 1 goto error 124 | goto end 125 | 126 | :error 127 | set ERROR_CODE=1 128 | 129 | :end 130 | @endlocal & set ERROR_CODE=%ERROR_CODE% 131 | 132 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 133 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 134 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 135 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 136 | :skipRcPost 137 | 138 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 139 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 140 | 141 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 142 | 143 | exit /B %ERROR_CODE% 144 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | cn.teamstack.logger 7 | taillog-agent 8 | 1.0.0 9 | jar 10 | 11 | taillog-agent 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 1.5.7.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | 26 | 27 | 28 | 29 | org.springframework.boot 30 | spring-boot-starter-websocket 31 | 32 | 33 | 34 | com.jcraft 35 | jsch 36 | 0.1.54 37 | 38 | 39 | 40 | com.alibaba 41 | fastjson 42 | 1.2.12 43 | 44 | 45 | org.springframework.boot 46 | spring-boot-starter-test 47 | test 48 | 49 | 50 | 51 | 52 | 53 | 54 | org.springframework.boot 55 | spring-boot-maven-plugin 56 | 57 | 58 | 59 | 60 | 61 | 62 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/LogAgentApplication.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | import org.springframework.web.socket.config.annotation.EnableWebSocket; 6 | 7 | /** 8 | * @author zhouli 9 | */ 10 | @SpringBootApplication 11 | @EnableWebSocket 12 | public class LogAgentApplication { 13 | public static void main(String[] args) { 14 | SpringApplication.run(LogAgentApplication.class, args); 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/config/CorsFilter.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger.config; 2 | 3 | import org.slf4j.Logger; 4 | import org.slf4j.LoggerFactory; 5 | import org.springframework.stereotype.Component; 6 | 7 | import javax.servlet.Filter; 8 | import javax.servlet.FilterChain; 9 | import javax.servlet.FilterConfig; 10 | import javax.servlet.ServletException; 11 | import javax.servlet.ServletRequest; 12 | import javax.servlet.ServletResponse; 13 | import javax.servlet.http.HttpServletRequest; 14 | import javax.servlet.http.HttpServletResponse; 15 | import java.io.IOException; 16 | 17 | /** 18 | * 设置跨域 19 | * 20 | * @author zhouli 21 | * @date 2017/8/13 22 | * 解决websocket跨域问题 23 | */ 24 | @Component 25 | public class CorsFilter implements Filter { 26 | 27 | @Override 28 | public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { 29 | HttpServletResponse response = (HttpServletResponse) res; 30 | 31 | HttpServletRequest reqs = (HttpServletRequest) req; 32 | 33 | response.setHeader("Access-Control-Allow-Origin", reqs.getHeader("Origin")); 34 | response.setHeader("Access-Control-Allow-Credentials", "true"); 35 | response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE"); 36 | response.setHeader("Access-Control-Max-Age", "3600"); 37 | response.setHeader("Access-Control-Allow-Headers", "x-requested-with"); 38 | chain.doFilter(req, res); 39 | } 40 | 41 | @Override 42 | public void init(FilterConfig filterConfig) { 43 | } 44 | 45 | @Override 46 | public void destroy() { 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/config/WebSocketConfiguration.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger.config; 2 | 3 | import cn.teamstack.logger.websocket.WebSocketHandler; 4 | import org.springframework.context.annotation.Bean; 5 | import org.springframework.context.annotation.Configuration; 6 | import org.springframework.web.socket.config.annotation.WebSocketConfigurer; 7 | import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry; 8 | 9 | /** 10 | * WebSocket配置 11 | * @author zhouli 12 | * @date 2017/8/14 13 | */ 14 | @Configuration 15 | public class WebSocketConfiguration implements WebSocketConfigurer { 16 | 17 | @Override 18 | public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) { 19 | registry.addHandler(webSocketHandler(), "/websocket").setAllowedOrigins("*"); 20 | } 21 | 22 | @Bean 23 | public org.springframework.web.socket.WebSocketHandler webSocketHandler() { 24 | return new WebSocketHandler(); 25 | } 26 | 27 | 28 | } 29 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/model/QueryCmd.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger.model; 2 | 3 | import com.alibaba.fastjson.JSONObject; 4 | 5 | /** 6 | * @author zhouli 7 | * @date 2017/8/18 8 | */ 9 | public class QueryCmd { 10 | 11 | /** 12 | * 自定义参数 13 | * Json格式 14 | * TODO 预留 15 | */ 16 | public JSONObject params; 17 | 18 | /** 19 | * 命令 20 | */ 21 | public String content; 22 | 23 | /** 24 | * ssh配置信息(选填) 25 | */ 26 | public SSH ssh; 27 | } 28 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/model/SSH.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger.model; 2 | 3 | /** 4 | * @author zhouli 5 | * @date 2017/9/20 6 | */ 7 | public class SSH { 8 | public String ip; 9 | public String port; 10 | public String username; 11 | public String password; 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/websocket/ProcessThread.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger.websocket; 2 | 3 | import com.jcraft.jsch.Channel; 4 | import com.jcraft.jsch.Session; 5 | import org.springframework.web.socket.TextMessage; 6 | import org.springframework.web.socket.WebSocketSession; 7 | 8 | import java.io.BufferedReader; 9 | import java.io.IOException; 10 | import java.io.InputStream; 11 | import java.io.InputStreamReader; 12 | 13 | /** 14 | * @author zhouli 15 | * @date 2017/8/14 16 | */ 17 | public class ProcessThread extends Thread { 18 | private BufferedReader reader; 19 | private WebSocketSession webSocketSession; 20 | private Channel channel; 21 | private Session session; 22 | 23 | ProcessThread(InputStream in, WebSocketSession webSocketSession, Session session, Channel channel) { 24 | this.reader = new BufferedReader(new InputStreamReader(in)); 25 | this.webSocketSession = webSocketSession; 26 | this.session = session; 27 | this.channel = channel; 28 | } 29 | 30 | @Override 31 | public void run() { 32 | String line; 33 | try { 34 | while ((line = reader.readLine()) != null) { 35 | webSocketSession.sendMessage(new TextMessage(line.getBytes())); 36 | } 37 | } catch (IOException e) { 38 | e.printStackTrace(); 39 | channel.disconnect(); 40 | session.disconnect(); 41 | } 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /src/main/java/cn/teamstack/logger/websocket/WebSocketHandler.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger.websocket; 2 | 3 | import cn.teamstack.logger.model.QueryCmd; 4 | import com.alibaba.fastjson.JSON; 5 | import com.jcraft.jsch.Channel; 6 | import com.jcraft.jsch.ChannelExec; 7 | import com.jcraft.jsch.JSch; 8 | import com.jcraft.jsch.JSchException; 9 | import com.jcraft.jsch.Session; 10 | import com.jcraft.jsch.UIKeyboardInteractive; 11 | import com.jcraft.jsch.UserInfo; 12 | import org.slf4j.Logger; 13 | import org.slf4j.LoggerFactory; 14 | import org.springframework.beans.factory.annotation.Value; 15 | import org.springframework.util.StringUtils; 16 | import org.springframework.web.socket.CloseStatus; 17 | import org.springframework.web.socket.TextMessage; 18 | import org.springframework.web.socket.WebSocketSession; 19 | import org.springframework.web.socket.handler.TextWebSocketHandler; 20 | 21 | import javax.swing.*; 22 | import java.io.IOException; 23 | import java.io.InputStream; 24 | 25 | /** 26 | * @author zhouli 27 | * @date 2017/9/18 28 | */ 29 | public class WebSocketHandler extends TextWebSocketHandler { 30 | private static final Logger logger = LoggerFactory.getLogger(TextWebSocketHandler.class); 31 | 32 | @Value("${ssh.server.log.ip}") 33 | private String sshIP; 34 | @Value("${ssh.server.log.port}") 35 | private String sshPort; 36 | @Value("${ssh.server.log.username}") 37 | private String sshUsername; 38 | @Value("${ssh.server.log.password}") 39 | private String sshPassword; 40 | 41 | @Override 42 | public void handleTextMessage(WebSocketSession webSocketSession, TextMessage textMessage) { 43 | String message = textMessage.getPayload(); 44 | QueryCmd cmd = JSON.parseObject(message, QueryCmd.class); 45 | 46 | JSch jsch = new JSch(); 47 | try { 48 | Session session; 49 | if (cmd.ssh != null && !StringUtils.isEmpty(cmd.ssh.ip)) { 50 | //可以优先使用配置的ssh配置信息 51 | session = jsch.getSession(cmd.ssh.username, cmd.ssh.ip, Integer.parseInt(cmd.ssh.port)); 52 | session.setPassword(cmd.ssh.password); 53 | } else { 54 | //使用代理程序默认配置的信息 55 | logger.info(sshIP); 56 | logger.info(sshPort); 57 | session = jsch.getSession(sshUsername, sshIP, Integer.parseInt(sshPort)); 58 | session.setPassword(sshPassword); 59 | } 60 | 61 | UserInfo ui = new AbstractMyUserInfo() { 62 | @Override 63 | public void showMessage(String message) { 64 | JOptionPane.showMessageDialog(null, message); 65 | } 66 | 67 | @Override 68 | public boolean promptYesNo(String message) { 69 | return true; 70 | } 71 | }; 72 | 73 | session.setUserInfo(ui); 74 | // making a connection with timeout. 75 | session.connect(30000); 76 | Channel channel = session.openChannel("exec"); 77 | ((ChannelExec) channel).setCommand(cmd.content); 78 | channel.setInputStream(null); 79 | ((ChannelExec) channel).setErrStream(System.err); 80 | InputStream inputStream = channel.getInputStream(); 81 | channel.connect(); 82 | 83 | ProcessThread thread = new ProcessThread(inputStream, webSocketSession, session, channel); 84 | thread.start(); 85 | 86 | } catch (JSchException | IOException e) { 87 | e.printStackTrace(); 88 | } 89 | } 90 | 91 | @Override 92 | public void afterConnectionEstablished(WebSocketSession session) { 93 | logger.debug("Opened new session in instance " + this); 94 | } 95 | 96 | @Override 97 | public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception { 98 | 99 | } 100 | 101 | @Override 102 | public void handleTransportError(WebSocketSession session, Throwable exception) 103 | throws Exception { 104 | session.close(CloseStatus.SERVER_ERROR); 105 | } 106 | 107 | public static abstract class AbstractMyUserInfo 108 | implements UserInfo, UIKeyboardInteractive { 109 | @Override 110 | public String getPassword() { 111 | return null; 112 | } 113 | 114 | @Override 115 | public boolean promptYesNo(String str) { 116 | return false; 117 | } 118 | 119 | @Override 120 | public String getPassphrase() { 121 | return null; 122 | } 123 | 124 | @Override 125 | public boolean promptPassphrase(String message) { 126 | return false; 127 | } 128 | 129 | @Override 130 | public boolean promptPassword(String message) { 131 | return false; 132 | } 133 | 134 | @Override 135 | public void showMessage(String message) { 136 | } 137 | 138 | @Override 139 | public String[] promptKeyboardInteractive(String destination, 140 | String name, 141 | String instruction, 142 | String[] prompt, 143 | boolean[] echo) { 144 | return null; 145 | } 146 | } 147 | } 148 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | #服务端口 2 | server.port=10091 3 | #log 4 | #logging.file=./log/process.log 5 | #logging.config=classpath:logback.xml 6 | #默认ssh配置 服务日志(被代理)文件所在地址 7 | ssh.server.log.ip=127.0.0.1 8 | ssh.server.log.port=22 9 | ssh.server.log.username=root 10 | ssh.server.log.password=123456 -------------------------------------------------------------------------------- /src/main/resources/logback.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /src/test/java/cn/teamstack/logger/LogDashboardAgentApplicationTests.java: -------------------------------------------------------------------------------- 1 | package cn.teamstack.logger; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class LogDashboardAgentApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | --------------------------------------------------------------------------------