it's a "known limitation" of rpyc, as __cmp__ isn't handled correctly.
a simple solution is converting both datetime objects into timetuples or
timestamps, e.g.
ts1 = time.mktime(d1.timetuple())
ts2 = time.mktime(d2.timetuple())
if ts1 < ts2:
...
-tomer
-----------------------------------------------------------------
*Tomer Filiba*
tomerfiliba.com <http://www.facebook.com/tomerfiliba>
<http://il.linkedin.com/in/tomerfiliba>
On Tue, Aug 20, 2013 at 2:50 PM, <[email protected]> wrote:
> Hi,
> I am new user of RPyC. Recently, while writing my first script with RPyC
> I've figured out that
> RPyC incorrectly compares local datetime and remote date time objects.
> No exceptions or error shown.
> Output example:
> Last modification of /tmp/.X11-unix was at 2013-07-31 17:30:34.708240
> Current remote time on server is: 2013-08-20 14:23:06.957131
> Checking if 2013-07-31 17:30:34.708240+7 days, 0:00:00 < 2013-08-20
> 14:23:06.957131
> After that the script should print "Removing << /tmp/.X11-unix >>, but
> nothing printed.
>
> Using:
> RPyC 3.3.0
> Python 2.6
> Ubuntu 10.04 LTS 2.6.32-24-generic
>
> Please advise.
> Thanks,
> Bentsi.
>
> Script:
>
> import rpyc.version as version
> from rpyc.utils.zerodeploy import DeployedServer
> from plumbum import SshMachine
> from datetime import timedelta, datetime
> import os
>
> print "RPyC version: %s "%str(version.version)
> dt = timedelta(days=7)
> print "Connecting to server n2..."
> sshSrv = SshMachine("n2")
> deployedSrv = DeployedServer(sshSrv)
> print "Remote date and time: [ %s ]"%( sshSrv["date"]().strip() )
> conn1 = deployedSrv.classic_connect()
> print "RPyC connected!"
> listOfFiles = conn1.modules.os.listdir("/tmp")
> for fn in listOfFiles:
> fPath = os.path.join("/tmp", fn)
> fStat = conn1.modules.os.lstat(fPath) #does not follow symbolic links
> lastModification = datetime.fromtimestamp(fStat.st_mtime)
> print "Last modification of %s was at %s"%(fPath, lastModification)
> currentRemoteTime = conn1.modules.datetime.datetime.now()
> print "Current remote time on server is: %s"%currentRemoteTime
> print "Checking if %s+%s < %s"%(lastModification, dt, currentRemoteTime)
> if lastModification+dt < currentRemoteTime:
> print "Removing<< %s >>"%fPath
>
>
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