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import os
import re
import sys
import copy
import logging
import lxml.etree
import Bcfg2.Server.Plugin
logger = logging.getLogger('Bcfg2.Plugins.Pinnings')
class PinningFile(Bcfg2.Server.Plugin.StructFile):
"""Class for pinning files."""
def get_additional_data(self, meta):
data = self.Match(meta)
results = {}
for d in data:
name = d.get('name', '')
src = d.get('src', '')
results[name] = src
return results
class PinDirectoryBacked(Bcfg2.Server.Plugin.DirectoryBacked):
__child__ = PinningFile
patterns = re.compile(r'.*\.xml$')
def get_additional_data(self, meta):
results = {}
for files in self.entries:
results.update(self.entries[files].get_additional_data(meta))
return results
class Pinning(Bcfg2.Server.Plugin.Plugin,
Bcfg2.Server.Plugin.Connector):
name = 'Pinning'
version = '$Revision$'
def __init__(self, core, datastore):
Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore)
Bcfg2.Server.Plugin.Connector.__init__(self)
try:
self.store = PinDirectoryBacked(self.data, core.fam)
except OSError:
e = sys.exc_info()[1]
self.logger.error("Error while creating Pinning store: %s %s" %
(e.strerror, e.filename))
raise Bcfg2.Server.Plugin.PluginInitError
def get_additional_data(self, meta):
return self.store.get_additional_data(meta)
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