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  • Committer: Bazaar Package Importer
  • Author(s): Free Ekanayaka
  • Date: 2010-04-21 19:58:10 UTC
  • mfrom: (1.1.16 upstream)
  • Revision ID: james.westby@ubuntu.com-20100421195810-s30uv3s6i27lue38
Tags: 1.5.2-0ubuntu0.10.10.0
https://launchpad.net/bugs/594594
https://launchpad.net/bugs/272344
https://launchpad.net/bugs/538253
https://launchpad.net/bugs/574810
* New upstream version (LP: #594594):
  - A new includes information about active network devices and their
    IP address in sysinfo output (LP: #272344).
  - A new plugin collects information about network traffic (#LP :284662).
  - Report information about which packages requested a reboot (LP: #538253).
  - Fix breakage on Lucid AMIs having no ramdisk (LP: #574810).
  - Migrate the inter-process communication system from DBus to Twisted AMP.

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landscape/monitor/networkdevice.py
 
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"""
 
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A monitor plugin that collects data on a machine's network devices.
 
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"""
 
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from landscape.monitor.plugin import DataWatcher
 
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from landscape.lib.network import get_active_device_info
 
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class NetworkDevice(DataWatcher):
 
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    message_type = "network-device"
 
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    message_key = "devices"
 
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    persist_name = message_type
 
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    def __init__(self, device_info=get_active_device_info):
 
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        super(NetworkDevice, self).__init__()
 
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        self._device_info = device_info
 
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    def register(self, registry):
 
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        super(NetworkDevice, self).register(registry)
 
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        self.call_on_accepted(self.message_type, self.exchange, True)
 
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        self.registry.reactor.call_on("resynchronize", self._resynchronize)
 
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    def _resynchronize(self):
 
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        """Resynchronize active network device information."""
 
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        self._persist.set("data", [])
 
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    def get_data(self):
 
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        return self._device_info()