DataFlex

SFTP SyncTreeDownload - Find out what files were downloaded

See more SFTP Examples

Demonstrates how to find out which files were downloaded in a SyncTreeDownload method call. DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoSftp
    String sRemoteDir
    String sLocalDir
    Integer iMode
    Boolean iRecursive
    Variant vSt
    Handle hoSt
    Integer iNumFiles
    Integer i
    String sRemoteFilename
    String sTemp1

    Move False To iSuccess

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

    Get Create (RefClass(cComChilkatSFtp)) To hoSftp
    If (Not(IsComObjectCreated(hoSftp))) Begin
        Send CreateComObject of hoSftp
    End

    Get ComConnect Of hoSftp "my-ssh-server.com" 22 To iSuccess
    If (iSuccess = True) Begin
        Get ComAuthenticatePw Of hoSftp "mySshLogin" "mySshPassword" To iSuccess
    End

    If (iSuccess = True) Begin
        Get ComInitializeSftp Of hoSftp To iSuccess
    End

    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // Synchronize the remote directory tree rooted at "syncDownloadTest/xml"
    // with the local directory tree rooted at "qa_output"
    // Both directories are relative paths.  The remote directory
    // is relative to the HOME directory of the SSH user account.
    // The local directory is relative to the current working directory of the process.
    // It is also possible to use absolute paths.

    Move "syncDownloadTest" To sRemoteDir
    Move "qa_output" To sLocalDir

    // Possible modes that can be passed to the SyncTreeDownload method are:
    // mode=0: Download all files
    // mode=1: Download all files that do not exist on the local filesystem.
    // mode=2: Download newer or non-existant files.
    // mode=3: Download only newer files. If a file does not already exist on the local filesystem, it is not downloaded from the server.
    // mode=5: Download only missing files or files with size differences.
    // mode=6: Same as mode 5, but also download newer files.
    // mode=99: Do not download files, but instead delete remote files that do not exist locally.

    // This example will use mode 6 to download missing, newer, or files with size differences.
    Move 6 To iMode
    // This example will turn on recursion to synchronize the entire tree. 
    // Recursion can be turned off to synchronize the files of a single directory.
    Move True To iRecursive
    Get ComSyncTreeDownload Of hoSftp sRemoteDir sLocalDir iMode iRecursive To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // Examine the list of downloaded files.
    Get Create (RefClass(cComChilkatStringTable)) To hoSt
    If (Not(IsComObjectCreated(hoSt))) Begin
        Send CreateComObject of hoSt
    End
    Get pvComObject of hoSt to vSt
    Send ComGetSyncedFiles To hoSftp vSt

    Get ComCount Of hoSt To iNumFiles
    Move 0 To i

    While (i < iNumFiles)
        Get ComStringAt Of hoSt i To sTemp1
        Showln sTemp1
        Move (i + 1) To i
    Loop

    // For example:

    // data/
    // chiliPepper.gif
    // helloWorld.pdf
    // alice.key
    // anter_cert.pem
    // text/
    // accentedLatin1.txt
    // accentedUtf8.txt
    // abc/
    // abc/chiliPepper.gif
    // abc/ghk/
    // text/something/
    // text/PolishEmailBody.txt
    // text/frenchUtf8.txt
    // text/helloWorld.txt
    // data/chiliPepper.gif
    // data/xyz/
    // data/xyz/dkimHtmlBody.txt
    // data/xyz/emailForCreateDsn.eml
    // data/xyz/dkimVerifyTest.eml

    Showln "Success."


End_Procedure