Package Products :: Package DataCollector :: Module SshClient :: Class CommandChannel

Class CommandChannel

       twisted.python.log.Logger --+    
                                   |    
twisted.conch.ssh.channel.SSHChannel --+
                                       |
                                      CommandChannel

The class that actually interfaces between Zenoss and the device.

Instance Methods

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__init__(self, command, conn=None)
Initializer

source code

openFailed(self, reason)
Called when the open fails.

source code

extReceived(self, dataType, data)
Called when we receive extended data (usually standard error)

source code

Twisted channel

channelOpen(self, unused)
Initialize the channel and send our command to the device.

source code

request_exit_status(self, data)
Gathers the exit code from the device

source code

dataReceived(self, data)
Response stream from the device.

source code

closed(self)
Cleanup for the channel, as both ends have closed the channel.

source code

Inherited from twisted.conch.ssh.channel.SSHChannel: __str__, addWindowBytes, closeReceived, eofReceived, getHost, getPeer, logPrefix, loseConnection, requestReceived, startWriting, stopWriting, write, writeExtended, writeSequence

Class Variables

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str name = 'session'
the name of the channel.

SSHConnection conn = None
the connection this channel is multiplexed through.

Instance Variables

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Inherited from twisted.conch.ssh.channel.SSHChannel: avatar, data, localClosed, localMaxPacket, localWindowLeft, localWindowSize, remoteClosed, remoteMaxPacket, remoteWindowLeft