FM / cloudinit

/snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/

/snap/core18/2979/usr/lib/python3/dist-packages/cloudinit

Name	Size	Mode	Actions
analyze/	-	0755	rm
cmd/	-	0755	rm
config/	-	0755	rm
distros/	-	0755	rm
filters/	-	0755	rm
handlers/	-	0755	rm
mergers/	-	0755	rm
net/	-	0755	rm
reporting/	-	0755	rm
sources/	-	0755	rm
__pycache__/	-	0755	rm
apport.py	5881	0644	edit dl rm
atomic_helper.py	1417	0644	edit dl rm
cloud.py	3574	0644	edit dl rm
dhclient_hook.py	2549	0644	edit dl rm
dmi.py	6979	0644	edit dl rm
event.py	2097	0644	edit dl rm
features.py	3146	0644	edit dl rm
gpg.py	4424	0644	edit dl rm
helpers.py	16828	0644	edit dl rm
importer.py	1789	0644	edit dl rm
log.py	4432	0644	edit dl rm
netinfo.py	23115	0644	edit dl rm
patcher.py	1130	0644	edit dl rm
persistence.py	2605	0644	edit dl rm
registry.py	1045	0644	edit dl rm
safeyaml.py	7905	0644	edit dl rm
settings.py	2041	0644	edit dl rm
signal_handler.py	1826	0644	edit dl rm
simpletable.py	1976	0644	edit dl rm
ssh_util.py	21211	0644	edit dl rm
stages.py	35311	0644	edit dl rm
subp.py	13558	0644	edit dl rm
templater.py	5965	0644	edit dl rm
temp_utils.py	3268	0644	edit dl rm
type_utils.py	726	0644	edit dl rm
url_helper.py	28628	0644	edit dl rm
user_data.py	14841	0644	edit dl rm
util.py	92622	0644	edit dl rm
version.py	596	0644	edit dl rm
warnings.py	3932	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py (1417B)

# This file is part of cloud-init. See LICENSE file for license information.

import json
import logging
import os
import stat
import tempfile

_DEF_PERMS = 0o644
LOG = logging.getLogger(__name__)

def write_file(
    filename, content, mode=_DEF_PERMS, omode="wb", preserve_mode=False
):
    # open filename in mode 'omode', write content, set permissions to 'mode'

if preserve_mode:
        try:
            file_stat = os.stat(filename)
            mode = stat.S_IMODE(file_stat.st_mode)
        except OSError:
            pass

tf = None
    try:
        tf = tempfile.NamedTemporaryFile(
            dir=os.path.dirname(filename), delete=False, mode=omode
        )
        LOG.debug(
            "Atomically writing to file %s (via temporary file %s) - %s: [%o]"
            " %d bytes/chars",
            filename,
            tf.name,
            omode,
            mode,
            len(content),
        )
        tf.write(content)
        tf.close()
        os.chmod(tf.name, mode)
        os.rename(tf.name, filename)
    except Exception as e:
        if tf is not None:
            os.unlink(tf.name)
        raise e

def write_json(filename, data, mode=_DEF_PERMS):
    # dump json representation of data to file filename.
    return write_file(
        filename,
        json.dumps(data, indent=1, sort_keys=True) + "\n",
        omode="w",
        mode=mode,
    )

# vi: ts=4 expandtab

# This file is part of cloud-init. See LICENSE file for license information. import json import logging import os import stat import tempfile _DEF_PERMS = 0o644 LOG = logging.getLogger(__name__) def write_file( filename, content, mode=_DEF_PERMS, omode="wb", preserve_mode=False ): # open filename in mode 'omode', write content, set permissions to 'mode' if preserve_mode: try: file_stat = os.stat(filename) mode = stat.S_IMODE(file_stat.st_mode) except OSError: pass tf = None try: tf = tempfile.NamedTemporaryFile( dir=os.path.dirname(filename), delete=False, mode=omode ) LOG.debug( "Atomically writing to file %s (via temporary file %s) - %s: [%o]" " %d bytes/chars", filename, tf.name, omode, mode, len(content), ) tf.write(content) tf.close() os.chmod(tf.name, mode) os.rename(tf.name, filename) except Exception as e: if tf is not None: os.unlink(tf.name) raise e def write_json(filename, data, mode=_DEF_PERMS): # dump json representation of data to file filename. return write_file( filename, json.dumps(data, indent=1, sort_keys=True) + "\n", omode="w", mode=mode, ) # vi: ts=4 expandtab