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# Copyright (C) 2012 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
# Copyright (C) 2012 Yahoo! Inc.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
# Author: Joshua Harlow <harlowja@yahoo-inc.com>
#
# This file is part of cloud-init. See LICENSE file for license information.
import os
from cloudinit import handlers
from cloudinit import log as logging
from cloudinit import util
from cloudinit.settings import (PER_ALWAYS)
LOG = logging.getLogger(__name__)
class ShellScriptPartHandler(handlers.Handler):
prefixes = ['#!']
def __init__(self, paths, **_kwargs):
handlers.Handler.__init__(self, PER_ALWAYS)
self.script_dir = paths.get_ipath_cur('scripts')
if 'script_path' in _kwargs:
self.script_dir = paths.get_ipath_cur(_kwargs['script_path'])
def handle_part(self, data, ctype, filename, payload, frequency):
if ctype in handlers.CONTENT_SIGNALS:
# TODO(harlowja): maybe delete existing things here
return
filename = util.clean_filename(filename)
payload = util.dos2unix(payload)
path = os.path.join(self.script_dir, filename)
util.write_file(path, payload, 0o700)
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