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Viewing changes to landscape/manager/hardwareinfo.py

  • Committer: Package Import Robot
  • Author(s): Andreas Hasenack
  • Date: 2012-03-19 09:33:34 UTC
  • mto: This revision was merged to the branch mainline in revision 41.
  • Revision ID: package-import@ubuntu.com-20120319093334-oxjttz163vvfgq8s
Tags: upstream-12.04
Import upstream version 12.04

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landscape/manager/hardwareinfo.py
 
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import os
 
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from twisted.internet.utils import getProcessOutput
 
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from landscape.manager.plugin import ManagerPlugin
 
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class HardwareInfo(ManagerPlugin):
 
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    """A plugin to retrieve hardware information."""
 
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    message_type = "hardware-info"
 
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    run_interval = 60 * 60 * 24
 
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    run_immediately = True
 
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    command = "/usr/bin/lshw"
 
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    def run(self):
 
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        self.call_on_accepted(self.message_type, self.send_message)
 
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        return self.registry.broker.call_if_accepted(
 
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                self.message_type, self.send_message)
 
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    def send_message(self):
 
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        result = getProcessOutput(
 
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            self.command, args=["-xml", "-quiet"], env=os.environ, path=None)
 
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        return result.addCallback(self._got_output)
 
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    def _got_output(self, output):
 
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        message = {"type": self.message_type, "data": output}
 
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        return self.registry.broker.send_message(message)