(VB.NET) 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.

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' ProgressInfo callback method.
Private Sub sftp_OnProgressInfo(sender As Object, args As Chilkat.ProgressInfoEventArgs) Handles sftp.OnProgressInfo

    Dim name As String = args.Name
    Dim value As String = args.Value
        Debug.WriteLine("ProgressInfo: " & name & ", " & value)

    Dim sbName As New Chilkat.StringBuilder
    sbName.Append(name)
    If (sbName.ContentsEqual("syncUploadFile") = True) Then
        Dim xml As New Chilkat.Xml
        xml.LoadXml(value)
        Dim file_localPath As String = xml.GetAttrValue("localPath")
        Dim file_remotePath As String = xml.GetAttrValue("remotePath")
    End If
End Sub

private Sub ChilkatExample()

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



    Dim WithEvents sftp As New Chilkat.SFtp

    Dim success As Boolean = sftp.Connect("my-ssh-server.com",22)
    If (success = True) Then
        success = sftp.AuthenticatePw("mySshLogin","mySshPassword")
    End If

    If (success = True) Then
        success = sftp.InitializeSftp()
    End If

    If (success <> True) Then
        Debug.WriteLine(sftp.LastErrorText)
        Exit Sub
    End If


    ' 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)

    Dim remoteDir As String = "qa/syncRemote2"
    Dim localDir As String = "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..
    Dim mode As Integer = 0

    ' This example turns on recursion to synchronize the entire tree. 
    ' Recursion can be turned off to synchronize the files of a single directory.
    Dim recursive As Boolean = True
    success = sftp.SyncTreeUpload(localDir,remoteDir,mode,recursive)
    If (success <> True) Then
        Debug.WriteLine(sftp.LastErrorText)
        Exit Sub
    End If


    Debug.WriteLine("Success.")


    ' 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

End Sub