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/snap/core22/2437/usr/lib/python3/dist-packages/cloudinit/

/snap/core22/2437/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
log/	-	0755	rm
mergers/	-	0755	rm
net/	-	0755	rm
reporting/	-	0755	rm
sources/	-	0755	rm
__pycache__/	-	0755	rm
apport.py	8496	0644	edit dl rm
atomic_helper.py	2860	0644	edit dl rm
cloud.py	3296	0644	edit dl rm
dmi.py	8002	0644	edit dl rm
event.py	2051	0644	edit dl rm
features.py	5763	0644	edit dl rm
gpg.py	8186	0644	edit dl rm
helpers.py	16547	0644	edit dl rm
importer.py	2485	0644	edit dl rm
lifecycle.py	7979	0644	edit dl rm
netinfo.py	24646	0644	edit dl rm
performance.py	3175	0644	edit dl rm
persistence.py	2583	0644	edit dl rm
registry.py	1022	0644	edit dl rm
safeyaml.py	10349	0644	edit dl rm
settings.py	2172	0644	edit dl rm
signal_handler.py	3027	0644	edit dl rm
simpletable.py	1976	0644	edit dl rm
socket.py	5991	0644	edit dl rm
ssh_util.py	22983	0644	edit dl rm
stages.py	42526	0644	edit dl rm
subp.py	12658	0644	edit dl rm
templater.py	7930	0644	edit dl rm
temp_utils.py	3013	0644	edit dl rm
type_utils.py	703	0644	edit dl rm
url_helper.py	39164	0644	edit dl rm
user_data.py	14784	0644	edit dl rm
util.py	92907	0644	edit dl rm
version.py	564	0644	edit dl rm
warnings.py	3853	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /snap/core22/2437/usr/lib/python3/dist-packages/cloudinit/temp_utils.py (3013B)

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

import contextlib
import errno
import logging
import os
import shutil
import tempfile

from cloudinit import util

LOG = logging.getLogger(__name__)
_ROOT_TMPDIR = "/run/cloud-init/tmp"
_EXE_ROOT_TMPDIR = "/var/tmp/cloud-init"

def get_tmp_ancestor(odir=None, needs_exe: bool = False):
    if odir is not None:
        return odir
    if needs_exe:
        return _EXE_ROOT_TMPDIR
    if os.getuid() == 0:
        return _ROOT_TMPDIR
    return os.environ.get("TMPDIR", "/tmp")

def _tempfile_dir_arg(odir=None, needs_exe: bool = False):
    """Return the proper 'dir' argument for tempfile functions.

When root, cloud-init will use /run/cloud-init/tmp to avoid
    any cleaning that a distro boot might do on /tmp (such as
    systemd-tmpfiles-clean).

If the caller of this function (mkdtemp or mkstemp) was provided
    with a 'dir' argument, then that is respected.

@param odir: original 'dir' arg to 'mkdtemp' or other.
    @param needs_exe: Boolean specifying whether or not exe permissions are
        needed for tempdir. This is needed because /run is mounted noexec.
    """
    tdir = get_tmp_ancestor(odir, needs_exe)
    if not os.path.isdir(tdir):
        os.makedirs(tdir)
        os.chmod(tdir, 0o1777)

if needs_exe:
        if util.has_mount_opt(tdir, "noexec"):
            LOG.warning(
                "Requested temporal dir with exe permission `%s` is"
                " mounted as noexec",
                tdir,
            )
    return tdir

def ExtendedTemporaryFile(**kwargs):
    kwargs["dir"] = _tempfile_dir_arg()
    fh = tempfile.NamedTemporaryFile(**kwargs)
    # Replace its unlink with a quiet version
    # that does not raise errors when the
    # file to unlink has been unlinked elsewhere..

def _unlink_if_exists(path):
        try:
            os.unlink(path)
        except OSError as e:
            if e.errno != errno.ENOENT:
                raise e

fh.unlink = _unlink_if_exists

# Add a new method that will unlink
    # right 'now' but still lets the exit
    # method attempt to remove it (which will
    # not throw due to our del file being quiet
    # about files that are not there)
    def unlink_now():
        fh.unlink(fh.name)

setattr(fh, "unlink_now", unlink_now)
    return fh

@contextlib.contextmanager
def tempdir(rmtree_ignore_errors=False, **kwargs):
    # This seems like it was only added in python 3.2
    # Make it since its useful...
    # See: http://bugs.python.org/file12970/tempdir.patch
    tdir = mkdtemp(**kwargs)
    try:
        yield tdir
    finally:
        shutil.rmtree(tdir, ignore_errors=rmtree_ignore_errors)

def mkdtemp(dir=None, needs_exe: bool = False, **kwargs):
    dir = _tempfile_dir_arg(dir, needs_exe)
    return tempfile.mkdtemp(dir=dir, **kwargs)

def mkstemp(dir=None, needs_exe: bool = False, **kwargs):
    dir = _tempfile_dir_arg(dir, needs_exe)
    return tempfile.mkstemp(dir=dir, **kwargs)

# This file is part of cloud-init. See LICENSE file for license information. import contextlib import errno import logging import os import shutil import tempfile from cloudinit import util LOG = logging.getLogger(__name__) _ROOT_TMPDIR = "/run/cloud-init/tmp" _EXE_ROOT_TMPDIR = "/var/tmp/cloud-init" def get_tmp_ancestor(odir=None, needs_exe: bool = False): if odir is not None: return odir if needs_exe: return _EXE_ROOT_TMPDIR if os.getuid() == 0: return _ROOT_TMPDIR return os.environ.get("TMPDIR", "/tmp") def _tempfile_dir_arg(odir=None, needs_exe: bool = False): """Return the proper 'dir' argument for tempfile functions. When root, cloud-init will use /run/cloud-init/tmp to avoid any cleaning that a distro boot might do on /tmp (such as systemd-tmpfiles-clean). If the caller of this function (mkdtemp or mkstemp) was provided with a 'dir' argument, then that is respected. @param odir: original 'dir' arg to 'mkdtemp' or other. @param needs_exe: Boolean specifying whether or not exe permissions are needed for tempdir. This is needed because /run is mounted noexec. """ tdir = get_tmp_ancestor(odir, needs_exe) if not os.path.isdir(tdir): os.makedirs(tdir) os.chmod(tdir, 0o1777) if needs_exe: if util.has_mount_opt(tdir, "noexec"): LOG.warning( "Requested temporal dir with exe permission `%s` is" " mounted as noexec", tdir, ) return tdir def ExtendedTemporaryFile(**kwargs): kwargs["dir"] = _tempfile_dir_arg() fh = tempfile.NamedTemporaryFile(**kwargs) # Replace its unlink with a quiet version # that does not raise errors when the # file to unlink has been unlinked elsewhere.. def _unlink_if_exists(path): try: os.unlink(path) except OSError as e: if e.errno != errno.ENOENT: raise e fh.unlink = _unlink_if_exists # Add a new method that will unlink # right 'now' but still lets the exit # method attempt to remove it (which will # not throw due to our del file being quiet # about files that are not there) def unlink_now(): fh.unlink(fh.name) setattr(fh, "unlink_now", unlink_now) return fh @contextlib.contextmanager def tempdir(rmtree_ignore_errors=False, **kwargs): # This seems like it was only added in python 3.2 # Make it since its useful... # See: http://bugs.python.org/file12970/tempdir.patch tdir = mkdtemp(**kwargs) try: yield tdir finally: shutil.rmtree(tdir, ignore_errors=rmtree_ignore_errors) def mkdtemp(dir=None, needs_exe: bool = False, **kwargs): dir = _tempfile_dir_arg(dir, needs_exe) return tempfile.mkdtemp(dir=dir, **kwargs) def mkstemp(dir=None, needs_exe: bool = False, **kwargs): dir = _tempfile_dir_arg(dir, needs_exe) return tempfile.mkstemp(dir=dir, **kwargs)