66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
# Copyright 2015 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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import json
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import os
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from probert.storage import (Storage,
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StorageInfo)
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from probert.network import (Network,
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NetworkInfo)
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log = logging.getLogger('subiquity.prober')
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class Prober():
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def __init__(self, opts):
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self.opts = opts
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self.probe_data = {}
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if self.opts.machine_config:
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log.debug('User specified machine_config: {}'.format(
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self.opts.machine_config))
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if os.path.exists(self.opts.machine_config):
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with open(self.opts.machine_config) as mc:
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self.probe_data = json.load(mc)
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log.debug('Prober() init finished, data:{}'.format(self.probe_data))
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def get_network(self):
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if 'network' not in self.probe_data:
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log.debug('get_network: no network in probe_data, fetching')
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network = Network()
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results = network.probe()
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self.probe_data['network'] = results
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return self.probe_data['network']
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def get_network_info(self, device):
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''' Load a NetworkInfo class for specified device '''
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return NetworkInfo({device: self.get_network().get(device)})
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def get_storage(self):
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''' Load a StorageInfo class. Probe if it's not present '''
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if 'storage' not in self.probe_data:
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log.debug('get_storage: no storage in probe_data, fetching')
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storage = Storage()
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results = storage.probe()
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self.probe_data['storage'] = results
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return self.probe_data['storage']
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def get_storage_info(self, device):
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''' Load a StorageInfo class for specified device '''
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return StorageInfo({device: self.get_storage().get(device)})
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