(MFC) SFTP Synchronize Tree Upload with ProgressInfo Callbacks

Demonstrates an SFTP synchronization tree upload (local files to SFTP server), with progress info callbacks to monitor each file uploaded.

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkStringBuilder.h>
#include <CkXml.h>
#include <CkSFtp.h>

#include <CkSFtpProgress.h>

class sftpProgress : public CkSFtpProgress {

  public:
  sftpProgress() { }
  virtual ~sftpProgress() { }

  void ProgressInfo(const char *name, const char *value) {
    strOut.append("ProgressInfo: ");
    strOut.append(name);
    strOut.append(", ");
    strOut.append(value);
    strOut.append("\r\n");

    CkStringBuilder sbName;
    sbName.Append(name);
    if (sbName.ContentsEqual("syncUploadFile") == true) {
        CkXml xml;
        xml.LoadXml(value);
        const char *file_localPath = xml.getAttrValue("localPath");
        const char *file_remotePath = xml.getAttrValue("remotePath");
    }
  }

};

void ChilkatSample(void)
    {
    CkString strOut;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkSFtp sftp;
    sftpProgress sftp_progress;
    sftp.put_EventCallbackObject(&sftp_progress);

    bool success = sftp.Connect("my-ssh-server.com",22);
    if (success == true) {
        success = sftp.AuthenticatePw("mySshLogin","mySshPassword");
    }

    if (success == true) {
        success = sftp.InitializeSftp();
    }

    if (success != true) {
        strOut.append(sftp.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    // Synchronize (by uploading) the local directory tree rooted at "c:/ckAssets/qa_data/syncRemote2/"
    // with the remote directory tree rooted at "qa/syncRemote2"
    // The remote directory
    // is relative to the HOME directory of the SSH user account.
    // The local directory is an absolute path (but could be a relative path if desired)

    const char *remoteDir = "qa/syncRemote2";
    const char *localDir = "c:/ckAssets/qa_data/syncRemote2/";

    // Possible modes that can be passed to the SyncTreeUpload method are:
    // mode=0: Upload all files
    // mode=1: Upload all files that do not exist on the server.
    // mode=2: Upload newer or non-existant files.
    // mode=3: Upload only newer files. If a file does not already exist on the 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.

    // Because we want to see the ProgressInfo callbacks, upload all files..
    int mode = 0;

    // This example turns on recursion to synchronize the entire tree. 
    // Recursion can be turned off to synchronize the files of a single directory.
    bool recursive = true;
    success = sftp.SyncTreeUpload(localDir,remoteDir,mode,recursive);
    if (success != true) {
        strOut.append(sftp.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append("Success.");
    strOut.append("\r\n");

    // Here is sample output of the above code showing the ProgressInfo values.
    // If the name is "syncUploadFile", then the value is a snippet of XML containing the local file path and the remote file path of the file
    // being uploaded.

    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\accentedLatin1.txt" remotePath="qa/syncRemote2/accentedLatin1.txt" />
    // ProgressInfo: SendByteCount, 52
    // ProgressInfo: SendBytesPerSec, 52000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\accentedUtf8.txt" remotePath="qa/syncRemote2/accentedUtf8.txt" />
    // ProgressInfo: SendByteCount, 226
    // ProgressInfo: SendBytesPerSec, 226000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\anter_cert.pem" remotePath="qa/syncRemote2/anter_cert.pem" />
    // ProgressInfo: SendByteCount, 2165
    // ProgressInfo: SendBytesPerSec, 2165000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\mv.exe" remotePath="qa/syncRemote2/mv.exe" />
    // ProgressInfo: SendByteCount, 9922165
    // ProgressInfo: SendBytesPerSec, 24438830
    // ProgressInfo: SendByteCount, 20898165
    // ProgressInfo: SendBytesPerSec, 25705000
    // ProgressInfo: SendByteCount, 31554165
    // ProgressInfo: SendBytesPerSec, 25885287
    // ProgressInfo: SendByteCount, 42242165
    // ProgressInfo: SendBytesPerSec, 25995178
    // ProgressInfo: SendByteCount, 48066165
    // ProgressInfo: SendBytesPerSec, 23666255
    // ProgressInfo: SendByteCount, 50821629
    // ProgressInfo: SendBytesPerSec, 23916060
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\abc\chiliPepper.gif" remotePath="qa/syncRemote2/abc/chiliPepper.gif" />
    // ProgressInfo: SendByteCount, 50829347
    // ProgressInfo: SendBytesPerSec, 23919692
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\chiliPepper.gif" remotePath="qa/syncRemote2/data/chiliPepper.gif" />
    // ProgressInfo: SendByteCount, 50837065
    // ProgressInfo: SendBytesPerSec, 23923324
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\dkimHtmlBody.txt" remotePath="qa/syncRemote2/data/xyz/dkimHtmlBody.txt" />
    // ProgressInfo: SendByteCount, 50837250
    // ProgressInfo: SendBytesPerSec, 23923411
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\dkimVerifyTest.eml" remotePath="qa/syncRemote2/data/xyz/dkimVerifyTest.eml" />
    // ProgressInfo: SendByteCount, 50840884
    // ProgressInfo: SendBytesPerSec, 23925121
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\emailForCreateDsn.eml" remotePath="qa/syncRemote2/data/xyz/emailForCreateDsn.eml" />
    // ProgressInfo: SendByteCount, 50845086
    // ProgressInfo: SendBytesPerSec, 23927099


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }