1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
# Copyright (C) 2021 Canonical Ltd.
#
# This file is part of cloud-init. See LICENSE file for license information.
"""Defer writing certain files"""
from cloudinit.config.schema import validate_cloudconfig_schema
from cloudinit import util
from cloudinit.config.cc_write_files import (
schema as write_files_schema, write_files, DEFAULT_DEFER)
# meta is not used in this module, but it remains as code documentation
#
# id: cc_write_files_deferred'
# name: 'Write Deferred Files
# distros: ['all'],
# frequency: PER_INSTANCE,
# title:
# write certain files, whose creation as been deferred, during
# final stage
# description:
# This module is based on `'Write Files' <write-files>`__, and
# will handle all files from the write_files list, that have been
# marked as deferred and thus are not being processed by the
# write-files module.
#
# *Please note that his module is not exposed to the user through
# its own dedicated top-level directive.*
schema = write_files_schema
# Not exposed, because related modules should document this behaviour
__doc__ = None
def handle(name, cfg, _cloud, log, _args):
validate_cloudconfig_schema(cfg, schema)
file_list = cfg.get('write_files', [])
filtered_files = [
f for f in file_list if util.get_cfg_option_bool(f,
'defer',
DEFAULT_DEFER)
]
if not filtered_files:
log.debug(("Skipping module named %s,"
" no deferred file defined in configuration"), name)
return
write_files(name, filtered_files)
# vi: ts=4 expandtab
|
