/// <summary>
/// 分析Rar文件，并将Config解析为Rule与时间参数
/// </summary>
/// <param name="theRarFile">rar文件的地址</param>
/// <param name="fromDay">开始时间</param>
/// <param name="toDay">结合时间</param>
/// <param name="directory">解压缩的文件夹</param>
/// <param name="needClean">分析结束是否需要清理解压缩的文件夹</param>
/// <param name="remainRarFile">分析结束是否需要保留Rar文件</param>
/// <returns>迁移规则</returns>
public static TransferRule AnalyseRarData(string theRarFile, out DateTime?fromDay, out DateTime?toDay, string directory, bool needClean, bool remainRarFile)
{
//解压缩
CommandRunner.AssertIsRarFile(theRarFile);
CommandRunner.UnRarFileToDirectory(theRarFile, DiskOperations.CorrectDirectory(directory), true);
//分析config文件
string ruleString;
Dictionary <string, string> theRuleStrings = new Dictionary <string, string>();
theRuleStrings.Add(ReadConfig(DiskOperations.CorrectDirectory(directory), out ruleString, out fromDay, out toDay), ruleString);
List <TransferRule> allTransferRule = RuleConverter.Convert(theRuleStrings);
if (allTransferRule.Count != 1)
{
throw new ApplicationException(Utility._Error_AnalyseRarData_Error);
}
if (needClean)
{
CommandRunner.CleanUpDirectory(DiskOperations.CorrectDirectory(directory));
}
if (!remainRarFile)
{
CommandRunner.DeleteFile(theRarFile);
}
return(allTransferRule[0]);
}
/// <summary>
/// 读取Config，获取相应的规则字符串与调用参数
/// </summary>
/// <param name="directoryWithConfigFile">默认配置存放的文件夹，里面应该存有默认的配置文件，入config.txt</param>
/// <param name="ruleString">规则字符串</param>
/// <param name="startTime">开始时间</param>
/// <param name="endTime">结束时间</param>
/// <returns>规则名字</returns>
public static string ReadConfig(string directoryWithConfigFile, out string ruleString, out DateTime?startTime, out DateTime?endTime)
{
//读取所有配置字符串
string fullConfigName = DiskOperations.CorrectDirectory(directoryWithConfigFile) + _DefaultConfigName;
List <string> readConfigs = DiskOperations.ReadLinesFromFile(fullConfigName);
string theRuleNameString = FindLineContainsKey(readConfigs, _TransferRuleNameKey);
string theRuleString = FindLineContainsKey(readConfigs, _TransferRuleKey);
string theParameterString = FindLineContainsKey(readConfigs, _TransderParameterKey);
//配对出参数，迁移名字以及迁移字符串
GetParameter(theParameterString, out startTime, out endTime);
ruleString = theRuleString.Replace(_TransferRuleKey, string.Empty);
return(theRuleNameString.Replace(_TransferRuleNameKey, string.Empty));
}
/// <summary>
/// 拷贝文件至文件夹
/// </summary>
public static void CopyToDirectory(string fromFile, string toDirectory)
{
if (!File.Exists(fromFile))
{
throw new ApplicationException(string.Format("{0}{1}", Utility._Error_File_NotExist, fromFile));
}
string fileName = fromFile.Substring(fromFile.LastIndexOf(@"\") + 1);
string targetFile = string.Format("{0}{1}", DiskOperations.CorrectDirectory(toDirectory), fileName);
if (File.Exists(targetFile))
{
throw new ApplicationException(string.Format("{0}{1}", Utility._Error_File_Exist, targetFile));
}
Copy(fromFile, toDirectory);
}
/// <summary>
/// 清空文件夹，删除文件夹下所有文件(不递归)
/// </summary>
public static void CleanUpDirectory(string directory)
{
string theRightDirectory = DiskOperations.CorrectDirectory(directory);
string command = string.Format("/c del \"{0}*\" /q", theRightDirectory);
bool reslut;
try
{
reslut = Run("cmd.exe", command, 20);
}
catch (Exception e)
{
throw new ApplicationException(string.Format("{0}{1},原因是：{2}", Utility._Error_CleanDirectory_Failed, theRightDirectory, e.Message));
}
if (!reslut)
{
throw new ApplicationException(string.Format("{0}{1},原因是：超时(20秒内无响应)", Utility._Error_CleanDirectory_Failed, theRightDirectory));
}
}
