Visual FoxPro

SCP Sync Tree Download

See more SCP Examples

Synchronize local and remote directory trees by downloading newer or missing files from the remote server. Visual FoxPro

LOCAL lnSuccess
LOCAL loSsh
LOCAL lcHostname
LOCAL lnPort
LOCAL loScp
LOCAL lcRemoteRoot
LOCAL lcLocalRoot
LOCAL lnMode
LOCAL lnBRecurse

lnSuccess = 0

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

loSsh = CreateObject('Chilkat.Ssh')

* Connect to an SSH server:

* Hostname may be an IP address or hostname:
lcHostname = "www.some-ssh-server.com"
lnPort = 22

lnSuccess = loSsh.Connect(lcHostname,lnPort)
IF (lnSuccess <> 1) THEN
    ? loSsh.LastErrorText
    RELEASE loSsh
    CANCEL
ENDIF

* Wait a max of 5 seconds when reading responses..
loSsh.IdleTimeoutMs = 5000

* Authenticate using login/password:
lnSuccess = loSsh.AuthenticatePw("myLogin","myPassword")
IF (lnSuccess <> 1) THEN
    ? loSsh.LastErrorText
    RELEASE loSsh
    CANCEL
ENDIF

* Once the SSH object is connected and authenticated, we use it
* in our SCP object.
loScp = CreateObject('Chilkat.Scp')

lnSuccess = loScp.UseSsh(loSsh)
IF (lnSuccess <> 1) THEN
    ? loScp.LastErrorText
    RELEASE loSsh
    RELEASE loScp
    CANCEL
ENDIF

lcRemoteRoot = "workspace/php"
lcLocalRoot = "c:/aaworkarea/scp/workspace/php"

* Download synchronization modes:
* 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.
lnMode = 2

* Sync the entire tree by using recursion.
lnBRecurse = 1

lnSuccess = loScp.SyncTreeDownload(lcRemoteRoot,lcLocalRoot,lnMode,lnBRecurse)
IF (lnSuccess <> 1) THEN
    ? loScp.LastErrorText
    RELEASE loSsh
    RELEASE loScp
    CANCEL
ENDIF

? "SCP sync download success."

* Disconnect
loSsh.Disconnect()

RELEASE loSsh
RELEASE loScp