C # Backup, restore, copy remote folders

have been very busy recently, very sorry for a long time did not write a blog. Recently encountered some work of copying remote files, such as our published Web site, development provides a ZIP compression package, we need to upload to remote server A, and then in the deployment (file copy) to Remote Environment B and C,ABC are in a LAN.

First we need a tool class to convert the file path, local address and remote address conversion such as 192.168.0.1 on the D:\test conversion to \\192.168.0.1\D$\test, file path splicing,

  Public classPathutil { Public Static stringGetremotepath (stringIpstringLocalPath) {            if(!localpath.contains (":"))            {                Throw NewException ($"{LocalPath} path must be full path and local path"); } LocalPath= Localpath.replace (":","$"); return$@"\\{ip}\{localpath}"; }         Public Static stringGetlocapath (stringRemotePath) {            intindex = Remotepath.indexof ("$"); if(Index <1)            {                Throw NewException ($"{RemotePath} path must contain disk information"); }            stringtemp = remotepath.substring (Index-1); Temp= Temp. Replace ("$",":"); returntemp; }         Public Static stringCombine (stringPath1,stringpath2) {path1=path1.            Trim (); Path2=path2.            Trim (); if(path1. EndsWith ("\\") && path2. StartsWith ("\\"))            {                stringRET = (path1 + path2). Replace ("\\",""); returnret; }            Else if(!path1. EndsWith ("\\") &&!path2. StartsWith ("\\"))            {                returnPath1 +"\\"+path2; }            //if (path1. EndsWith ("\ \") &&!path2.            StartsWith ("\ \")) | | //(!path1. EndsWith ("\ \") && path2. StartsWith ("\ \"))) {}            returnPath1 +path2; }    }

Back up the Remote Directory folder ( first backup remote a directory to local temporary file zip-> copy to remote b-> Delete local temporary file zip)

Restore remote files (deployment release package) ( remote files extracted to local temp directory, copy to destination server, delete local temp directory )

Folder to copy is relatively simple, recursive call file copy is okay, such as \\192.168.0.1\D$\test Copy to \\192.168.0.2\D$\test (it is recommended to delete the existing file in the copy).

The relevant code is as follows:

  #regionFile Operations Section/// <summary>        ///Copy the files in a directory under the target directory/// </summary>        /// <param name= "Sourcefolder" >Source Directory</param>        /// <param name= "Targerfolder" >Target directory</param>        /// <param name= "Removeprefix" >Remove file name part path</param>         Public voidCopyFiles (stringSourcefolder,stringTargerfolder,stringRemoveprefix ="")        {            if(string. IsNullOrEmpty (Removeprefix)) {Removeprefix=Sourcefolder; }            if(!directory.exists (Targerfolder))            {directory.createdirectory (Targerfolder); } DirectoryInfo Directory=NewDirectoryInfo (Sourcefolder); //get the file under the directoryfileinfo[] Files =directory.            GetFiles (); foreach(FileInfo Iteminchfiles) {                if(item. Name = ="Thumbs.db")                {                    Continue; }                stringTempPath = Item. Fullname.replace (Removeprefix,string.                Empty); TempPath= Targerfolder +TempPath; FileInfo FileInfo=NewFileInfo (TempPath); if(!fileInfo.Directory.Exists) {fileInfo.Directory.Create ();                } file.delete (TempPath); Item. CopyTo (TempPath,true); }            //get subdirectories under directoryDirectoryinfo[] Directors =directory.            GetDirectories (); foreach(varIteminchdirectors) {CopyFiles (item.            FullName, Targerfolder, Removeprefix); }        }        /// <summary>        ///back up the remote folder as a zip file/// </summary>        /// <param name= "Sourcefolder" >Backup Directory</param>        /// <param name= "Targertfile" >target file</param>        /// <returns></returns>         Public BOOLBackzip (stringSourcefolder,stringtargertfile) {            stringTempFileName = Pathutil.combine (Path.gettemppath (), Guid.NewGuid (). ToString () +". zip"); BOOLRET =false; Try{zipfile.createfromdirectory (Sourcefolder, TempFileName, Compressionlevel.optimal,false); varParentdirect = (NewFileInfo (Targertfile)).                Directory; if(!parentdirect.exists) {parentdirect.create (); } file.copy (TempFileName, Targertfile,true); RET=true; }            Catch(Exception ex) {Throw NewException ($"backup directory {Sourcefolder} error {ex. Message}"); }            finally            {                if(File.exists (tempfilename)) {file.delete (tempfilename); }            }            returnret; }        /// <summary>        ///To restore a remote file to a remote directory/// </summary>        /// <param name= "SourceFile" >Remote Files</param>        /// <param name= "TargetFolder" >Remote Directory</param>        /// <returns></returns>         Public BOOLRestorezip (stringSourceFile,stringTargetFolder) {            stringTempfoldername =Pathutil.combine (Path.gettemppath (), Guid.NewGuid ().            ToString ()); BOOLRET =false; Try            {                using(Ziparchive Readzip =Zipfile.openread (sourcefile))                {readzip.extracttodirectory (tempfoldername); }                stringCopyFolder =Tempfoldername; //if (! Directory.GetFiles (CopyFolder). Any () && directory.getdirectories (CopyFolder). Length = = 1)//{                //CopyFolder = directory.getdirectories (CopyFolder) [0]; //}CopyFiles (CopyFolder, TargetFolder, CopyFolder); RET=true; }            Catch(Exception ex) {Throw NewException ($"Error in publishing file {SourceFile} to {TargetFolder} {ex. Message}"); }            finally            {                if(Directory.Exists (tempfoldername)) {Directory.delete (Tempfoldername,true); }            }            returnret; }        #endregion

C # Backup, restore, copy remote folders