#$language = "Python"
#$interface = "1.0"

# SFTP_Tab_ConnectionLogonScript(close-shell-tab).py
#
# Description:
# -----------------------------------------------------------
# This example is designed to be used as a logon script for
# a copy of an existing SSH2 session. Suggestion is to name
# the copy with "-SFTP", and configure it with a Logon script
# in the Session Options / Logon Actions category set to this
# script file. The script will a) connect, b) create an SFTP
# tab using the established SSH2 connection, and then c)
# close the original SSH2 shell tab. If the SSH2 server does
# not support SFTP connections, this script will fail.

objCurTab = crt.GetScriptTab()

# First, let's fix this session copy so that a shell channel
# isn't requested in the future:
strOptionName = "Request Shell"
nOptionValue = objCurTab.Session.Config.GetOption(strOptionName)
if nOptionValue:
    objCurTab.Session.Config.SetOption(strOptionName, False)
    objCurTab.Session.Config.Save()

# Now, connect an SFTP channel using the established
# connection
objSFTPTab = objCurTab.ConnectSftp()
objSFTPTab.Screen.Synchronous = False

# Wait for the "sftp>" prompt to appear...
while not objSFTPTab.Screen.Get(
    objSFTPTab.Screen.CurrentRow,
    1,
    objSFTPTab.Screen.CurrentRow,
    len("sftp>")) == "sftp>":

    crt.Sleep(125)

# Now, close the original tab (this script will
# exit as a result)
objCurTab.Activate()

# Avoid the "Confirm Disconnect" dialog, if possible:
[nMajor, nMinor, nMaint] = ((crt.Version).split())[0].split(".")
if (int(nMajor) >= 9) or ([nMajor, nMinor].join('.') == "8.7"):
    crt.Config.SetOption("Show Confirm Disconnect Dialog", False)

# Now, close the screen
objCurTab.Screen.SendSpecial("MENU_TAB_CLOSE")