DataFlex

Rename or Move a Remote File or Directory

Demonstrates the Chilkat SFtp.RenameFileOrDir method, which renames or moves a remote file or directory. The first argument is the old path and the second is the new path.

Background: Rename and move are the same operation in SFTP: changing only the final path component renames in place, while changing the directory portion relocates the item. When source and destination are on the same filesystem the server does this as a fast metadata change rather than copying data, which is why moving even a large file is near-instant. Moving across filesystems, or onto an existing target, may fail depending on the server.

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DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoSftp
    Integer iPort
    String sPassword
    String sTemp1

    Move False To iSuccess

    //  Demonstrates the SFtp.RenameFileOrDir method, which renames or moves a remote file or
    //  directory.  The 1st argument is the old path and the 2nd is the new path.

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

    //  Connect, authenticate, and initialize the SFTP subsystem.
    Move 22 To iPort
    Get ComConnect Of hoSftp "sftp.example.com" iPort To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    //  Normally you would not hard-code the password in source.  You should instead obtain it
    //  from an interactive prompt, environment variable, or a secrets vault.
    Move "mySshPassword" To sPassword

    Get ComAuthenticatePw Of hoSftp "mySshLogin" sPassword To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComInitializeSftp Of hoSftp To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    //  Rename a file within the same directory.
    Get ComRenameFileOrDir Of hoSftp "subdir/report.txt" "subdir/report_final.txt" To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    //  Because rename can also move, the same method relocates an item to a different directory.
    Get ComRenameFileOrDir Of hoSftp "subdir/report_final.txt" "archive/report_final.txt" To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSftp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Showln "Renamed and moved."

    Send ComDisconnect To hoSftp


End_Procedure