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#!/usr/bin/env python
from re import compile
from Generator import Generator
from GeneratorUtils import DirectoryBacked
from Types import ConfigFile
class fstab(Generator):
__name__ = 'fstab'
__version__ = '$Id$'
__author__ = 'bcfg-dev@mcs.anl.gov'
mayor = compile("\$MAYOR")
def __setup__(self):
self.repo = DirectoryBacked(self.data, self.core.fam)
self.__provides__ = {'ConfigFile':{'/etc/fstab':self.build_fstab}}
def build_fstab(self,name,metadata):
node = metadata.hostname.split('.')[0]
if 'ccn' in node:
nodeclass = 'compute'
mayor = 'cct%sm.mcs.anl.gov'%((int(node[3:]) / 32) + 1)
elif 'ccviz' in node:
nodeclass = 'compute'
mayor = 'cct10m.mcs.anl.gov'
elif 'ccsto' in node:
nodeclass = 'storage'
mayor = 'cct9m.mcs.anl.gov'
elif 'cct' in node:
nodeclass = 'mayor'
mayor = 'ccprez.mcs.anl.gov'
elif 'ccfs' in node:
nodeclass = 'fs'
mayor = 'ccprez.mcs.anl.gov'
else:
raise KeyError,client
fsname = "fstab_%s"%(nodeclass)
fsdata = self.repo.entries[fsname].data
return ConfigFile('/etc/fstab','root','root','0644',self.mayor.sub(mayor,fsdata))
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