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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LIBCLOUD-491) ParamikoSSHClient don't show stdout/stderr when run fast commands
Date Fri, 10 Jan 2014 14:29:57 GMT

    [ https://issues.apache.org/jira/browse/LIBCLOUD-491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13867838#comment-13867838
] 

ASF subversion and git services commented on LIBCLOUD-491:
----------------------------------------------------------

Commit b6d79be92597071d31cd581aca0ac71564658fcb in branch refs/heads/trunk from [~kami]
[ https://git-wip-us.apache.org/repos/asf?p=libcloud.git;h=b6d79be ]

Fix a regression in the paramiko SSH client which would make it not return all
the output for all the commands which exited quickly.

Part of LIBCLOUD-491.


> ParamikoSSHClient don't show stdout/stderr when run fast commands
> -----------------------------------------------------------------
>
>                 Key: LIBCLOUD-491
>                 URL: https://issues.apache.org/jira/browse/LIBCLOUD-491
>             Project: Libcloud
>          Issue Type: Bug
>            Reporter: Oleg Suharev
>            Priority: Critical
>
> Hello
> Commit a053cde create a big trouble in ParamikoSSHClien.run method. When I run 'fast'
commands (for example uname -a) this method doesn't return stdout/stderr, because code
> {code}
> while not chan.exit_status_ready():
>             if chan.recv_ready():
> {code}
> doesn't run since chan.exit_status_ready() already return True (in first call)
> [~kami] please fix this trouble.
> {code}
> In [1]: from libcloud.compute.ssh import SSHClient
> In [2]: client = SSHClient('123.123.321.321', key='/Users/user/mykey.pem')
> In [3]: client.connect()
> Out[3]: True
> In [4]: client.run('uname -a')
> Out[4]: ['', '', 0]
> {code}



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