46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
# Copyright (C) 2012 Yahoo! Inc.
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#
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# Author: Joshua Harlow <harlowja@yahoo-inc.com>
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#
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# This file is part of cloud-init. See LICENSE file for license information.
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from cloudinit import sources
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class DataSourceNone(sources.DataSource):
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dsname = "None"
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def __init__(self, sys_cfg, distro, paths, ud_proc=None):
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sources.DataSource.__init__(self, sys_cfg, distro, paths, ud_proc)
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self.metadata = {}
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self.userdata_raw = ""
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def _get_data(self):
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# If the datasource config has any provided 'fallback'
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# userdata or metadata, use it...
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if "userdata_raw" in self.ds_cfg:
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self.userdata_raw = self.ds_cfg["userdata_raw"]
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if "metadata" in self.ds_cfg:
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self.metadata = self.ds_cfg["metadata"]
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return True
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def _get_subplatform(self):
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"""Return the subplatform metadata source details."""
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return "config"
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def get_instance_id(self):
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return "iid-datasource-none"
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# Used to match classes to dependencies
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datasources = [
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(DataSourceNone, (sources.DEP_FILESYSTEM, sources.DEP_NETWORK)),
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(DataSourceNone, []),
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]
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# Return a list of data sources that match this set of dependencies
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def get_datasource_list(depends):
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return sources.list_from_depends(depends, datasources)
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