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(Delphi DLL) SCP Sync Tree UploadSynchronize local and remote directory trees by uploading newer or missing files to the remote server.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Ssh, Scp; ... procedure TForm1.Button1Click(Sender: TObject); var ssh: HCkSsh; success: Boolean; hostname: PWideChar; port: Integer; scp: HCkScp; remoteRoot: PWideChar; localRoot: PWideChar; bRecurse: Boolean; mode: Integer; begin // Important: It is helpful to send the contents of the // LastErrorText property when requesting support. ssh := CkSsh_Create(); // Any string automatically begins a fully-functional 30-day trial. success := CkSsh_UnlockComponent(ssh,'30-day trial'); if (success <> True) then begin Memo1.Lines.Add(CkSsh__lastErrorText(ssh)); Exit; end; // Hostname may be an IP address or hostname: hostname := 'www.some-ssh-server.com'; port := 22; // Connect to an SSH server: success := CkSsh_Connect(ssh,hostname,port); if (success <> True) then begin Memo1.Lines.Add(CkSsh__lastErrorText(ssh)); Exit; end; // Wait a max of 5 seconds when reading responses.. CkSsh_putIdleTimeoutMs(ssh,5000); // Authenticate using login/password: success := CkSsh_AuthenticatePw(ssh,'myLogin','myPassword'); if (success <> True) then begin Memo1.Lines.Add(CkSsh__lastErrorText(ssh)); Exit; end; // Once the SSH object is connected and authenticated, we use it // in our SCP object. scp := CkScp_Create(); success := CkScp_UseSsh(scp,ssh); if (success <> True) then begin Memo1.Lines.Add(CkScp__lastErrorText(scp)); Exit; end; // The remoteRoot is relative to the HOME directory of the SSH user account. remoteRoot := 'workspace/projectB'; localRoot := 'c:/aaworkarea/scp/workspace/projectB'; // Upload synchronization modes: // mode=0: Upload all files // mode=1: Upload all files that do not exist on the FTP server. // mode=2: Upload newer or non-existant files. // mode=3: Upload only newer files. If a file does not already exist on the FTP server, it is not uploaded. // mode=4: transfer missing files or files with size differences. // mode=5: same as mode 4, but also newer files. // Additional files and directores can be excluded by setting the SyncMustNotMatch property. // The SyncMustNotMatch patterns apply only to the final filename or directory part of a path. // If a directory matches, then it will not be traversed in a recursive traversal. // CkScp_putSyncMustNotMatch(scp,'*.o;*.obj;*.log; temp'); // The SyncMustMatch property can be set to restrict the files uploaded to only those // matching at least one pattern in a set. CkScp_putSyncMustMatch(scp,'*.cpp; *.h'); // Do the recursive sync to upload newer or non-existant files: bRecurse := True; mode := 2; success := CkScp_SyncTreeUpload(scp,localRoot,remoteRoot,mode,bRecurse); if (success <> True) then begin Memo1.Lines.Add(CkScp__lastErrorText(scp)); Exit; end; // The files actually uploaded can be examined in the SyncedFiles property. // It is a string property that contains the relative path, one per line, of each // file uploaded. Memo1.Lines.Add('Files uploaded: '); Memo1.Lines.Add(CkScp__syncedFiles(scp)); Memo1.Lines.Add('----'); Memo1.Lines.Add('SCP sync upload success.'); // Disconnect CkSsh_Disconnect(ssh); CkSsh_Dispose(ssh); CkScp_Dispose(scp); end; |
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