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Extract the exit_status if given to us from SSH.

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This commit is contained in:
Mike Kruk 2013-01-17 13:47:42 -05:00
parent ce22f11f7f
commit efdec7b118
1 changed files with 25 additions and 1 deletions
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26
phpseclib/Net/SSH2.php
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@ -709,6 +709,14 @@ class Net_SSH2 {
*/ */
var $last_packet; var $last_packet;
/**
* Exit status returned from ssh if any
*
* @var Integer
* @access private
*/
var $exit_status;
/** /**
* Default Constructor. * Default Constructor.
* *
@ -2330,6 +2338,8 @@ class Net_SSH2 {
$this->errors[count($this->errors)].= "\r\n" . $this->_string_shift($response, $length); $this->errors[count($this->errors)].= "\r\n" . $this->_string_shift($response, $length);
} }
case 'exit-status': case 'exit-status':
extract(unpack('Cfalse/Nexit_status', $this->_string_shift($response, 5)));
$this->exit_status = $exit_status;
// "The channel needs to be closed with SSH_MSG_CHANNEL_CLOSE after this message." // "The channel needs to be closed with SSH_MSG_CHANNEL_CLOSE after this message."
// -- http://tools.ietf.org/html/rfc4254#section-6.10 // -- http://tools.ietf.org/html/rfc4254#section-6.10
$this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel]));
@ -2973,4 +2983,18 @@ class Net_SSH2 {
return $this->signature_format . ' ' . base64_encode($this->server_public_host_key); return $this->signature_format . ' ' . base64_encode($this->server_public_host_key);
} }
}
/**
* Returns the exit status of an SSH command or false.
*
* @return Integer or false
* @access public
*/
function getExitStatus()
{
if (is_null($this->exit_status)) {
return false;
}
return $this->exit_status;
}
}