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#!/usr/bin/env python
from os import stat, listdir
from re import compile
from stat import S_ISDIR, ST_MODE, ST_MTIME
from Types import ConfigFile
from Generator import Generator
from GeneratorUtils import DirectoryBacked, FileBacked
class ConfigFragment(object):
def __init__(self,filename,datafile):
self.re = compile("\S+%s(.(?P<type>[BTH])(?P<prio>\d)+_(?P<data>\S+)(.(?P<op>cat|udiff))?)?"%(filename))
m = self.re.match(datafile)
self.type = m.group('type')
if self.type:
self.prio = m.group('prio')
self.data = m.group('data')
self.op = m.group('op')
else:
self.type='G'
self.data = file(datafile).read()
self.mtime = stat(datafile)[ST_MTIME]
class ConfigFileRepository(DirectoryBacked):
fragment = compile("(^:info$|^(?P<filename>.*)(\.((B(?P<bprio>\d+)_(?P<bundle>\S+))|(T(?P<tprio>\d+)_(?P<tag>\S+))(I(?P<iprio>\d+)_(?P<image>\S+))|(H_(?P<hostname>\S+)))(\.(?P<op>cat|udiff))?)?$)")
def __index__(self):
pass
class Repository(object):
def __init__(self,path):
# we need to figure out when to rerun this code
self.path = path
dirs = [path]
self.entries = {}
# we can locate file locations by searching for :info files
while dirs:
el = listdir(dirs[0])
for entry in el:
s = stat("%s/%s"%(dirs[0],entry))
if S_ISDIR(s[ST_MODE]):
dirs.append("%s/%s"%(dirs[0],entry))
if ':info' in el:
print dirs[0]
self.entries[dirs[0][len(path):]] = DirectoryBacked(dirs[0])
dirs = dirs[1:]
class cfg(Generator):
__name__ = 'cfg'
__version__ = '$Id$'
__author__ = 'bcfg-dev@mcs.anl.gov'
__build__ = {}
def __setup__(self):
self.repo = Repository(self.data)
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