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package com.platform.glusterfs;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.apache.log4j.Logger;
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import com.platform.utils.Constant;
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public class CheckoutMD5 {
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public static Logger log = Logger.getLogger(CheckoutMD5.class);
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String sourcePath;
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String destPath;
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String dataName;
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// String cmd_crateSourceMD5File="find "+sourcePath+dataName+"/app/ -type f
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// -print0 | xargs -0 md5sum | sort >"+deskPath+dataName+"_md5.txt";
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String cmd_getSourceMD5File;
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// String cmd_crateDestMD5File="find "+destPath+dataName+"/app/ -type f
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// -print0 | xargs -0 md5sum | sort >"+deskPath+dataName+"_md5.txt";
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String cmd_getDestMD5File;
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Map<String, String> source_md5 = new HashMap<String, String>();
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Map<String, String> dest_md5 = new HashMap<String, String>();
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public CheckoutMD5() {
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// TODO Auto-generated constructor stub
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}
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public CheckoutMD5(String sourcePath, String destPath, String dataName) {
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// TODO Auto-generated constructor stub
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this.sourcePath = sourcePath;
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this.destPath = destPath;
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this.dataName = dataName;
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cmd_getSourceMD5File = "find " + sourcePath + dataName + "/app/ -type f -print0 | xargs -0 md5sum | sort ";
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cmd_getDestMD5File = "find " + destPath + dataName + "/app/ -type f -print0 | xargs -0 md5sum | sort ";
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}
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/**
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* 文件夹校验 校验sourcePath和destPath是否完全相同，如果相同，返回1；
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* 如果不相同，返回0，如果获取文件MD5出错，返回-1；如何源文件不存在返回-2；目标文件不存在，返回-3；
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*
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* @param sourcePath
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* @param destPath
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* @return
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* @see [类、类#方法、类#成员]
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*/
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public int checkoutMD5Folder(String sourcePath, String destPath) {
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log.info("start checkout md5 "+sourcePath+" and "+ destPath);
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List<String> wrong_files = new ArrayList<String>();
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String source_cmd = "find " + sourcePath + " -type f -print0 | xargs -0 md5sum";
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String dest_cmd = "find " + destPath + " -type f -print0 | xargs -0 md5sum";
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List<String> sourceReStrings = Constant.ganymedSSH.execCmdWaitAcquiescent(source_cmd);
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if (sourceReStrings == null || sourceReStrings.size() == 0) {
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log.error("get " + sourcePath + " MD5 error!");
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return -1;
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}
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if(sourceReStrings.get(0).contains(Constant.noSuchFile)){
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log.error(sourcePath+" is not exist!");
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return -2;
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}
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List<String> destReStrings = Constant.ganymedSSH.execCmdWaitAcquiescent(dest_cmd);
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if (destReStrings == null || destReStrings.size() == 0) {
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log.error("get " + destReStrings + " MD5 error!");
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return -1;
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}
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if(destReStrings.get(0).contains(Constant.noSuchFile)){
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log.error(destPath+" is not exist!");
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return -3;
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}
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Map<String, String> source_md5 = new HashMap<String, String>();
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Map<String, String> dest_md5 = new HashMap<String, String>();
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for (String line : sourceReStrings) {
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String[] lines = line.split(" ");
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String key = lines[1].replace(sourcePath, "").trim();
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String value = lines[0].trim();
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source_md5.put(key, value);
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}
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for (String line : destReStrings) {
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String[] lines = line.split(" ");
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String key = lines[1].replace(destPath, "").trim();
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String value = lines[0].trim();
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dest_md5.put(key, value);
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}
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for (Map.Entry<String, String> mapEntry : source_md5.entrySet()) {
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if (!(dest_md5.containsKey(mapEntry.getKey())
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&& dest_md5.get(mapEntry.getKey()).equals(mapEntry.getValue()))) {
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log.info(sourcePath + " and " + destPath + " is not same!");
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return 0;
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// System.out.println(mapEntry.getKey());
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}
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}
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log.info(sourcePath + " and " + destPath + " is same!");
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return 1;
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}
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public static void main(String[] args) {
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CheckoutMD5 checkoutMD5 = new CheckoutMD5();
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System.out.println(checkoutMD5.checkoutMD5Folder("/home/v1_copy","/home/ubuntu"));
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}
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}
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