summaryrefslogtreecommitdiff
path: root/cloudinit/util.py
diff options
context:
space:
mode:
Diffstat (limited to 'cloudinit/util.py')
-rw-r--r--cloudinit/util.py27
1 files changed, 20 insertions, 7 deletions
diff --git a/cloudinit/util.py b/cloudinit/util.py
index e24e6d8d..6fe0e0e6 100644
--- a/cloudinit/util.py
+++ b/cloudinit/util.py
@@ -172,6 +172,8 @@ class SeLinuxGuard(object):
def __exit__(self, excp_type, excp_value, excp_traceback):
if self.selinux and self.selinux.is_selinux_enabled():
path = os.path.realpath(os.path.expanduser(self.path))
+ # path should be a string, not unicode
+ path = str(path)
do_restore = False
try:
# See if even worth restoring??
@@ -608,18 +610,28 @@ def del_dir(path):
shutil.rmtree(path)
-def runparts(dirp, skip_no_exist=True):
+def runparts(dirp, skip_no_exist=True, exe_prefix=None):
if skip_no_exist and not os.path.isdir(dirp):
return
failed = []
attempted = []
+
+ if exe_prefix is None:
+ prefix = []
+ elif isinstance(exe_prefix, str):
+ prefix = [str(exe_prefix)]
+ elif isinstance(exe_prefix, list):
+ prefix = exe_prefix
+ else:
+ raise TypeError("exe_prefix must be None, str, or list")
+
for exe_name in sorted(os.listdir(dirp)):
exe_path = os.path.join(dirp, exe_name)
if os.path.isfile(exe_path) and os.access(exe_path, os.X_OK):
attempted.append(exe_path)
try:
- subp([exe_path], capture=False)
+ subp(prefix + [exe_path], capture=False)
except ProcessExecutionError as e:
logexc(LOG, "Failed running %s [%s]", exe_path, e.exit_code)
failed.append(e)
@@ -865,8 +877,8 @@ def get_fqdn_from_hosts(hostname, filename="/etc/hosts"):
IP_address canonical_hostname [aliases...]
Fields of the entry are separated by any number of blanks and/or tab
- characters. Text from a "#" character until the end of the line is a
- comment, and is ignored. Host names may contain only alphanumeric
+ characters. Text from a "#" character until the end of the line is a
+ comment, and is ignored. Host names may contain only alphanumeric
characters, minus signs ("-"), and periods ("."). They must begin with
an alphabetic character and end with an alphanumeric character.
Optional aliases provide for name changes, alternate spellings, shorter
@@ -1302,10 +1314,10 @@ def mounts():
mounted = {}
try:
# Go through mounts to see what is already mounted
- if os.path.exists("/proc/mounts"):
+ if os.path.exists("/proc/mounts"):
mount_locs = load_file("/proc/mounts").splitlines()
method = 'proc'
- else:
+ else:
(mountoutput, _err) = subp("mount")
mount_locs = mountoutput.splitlines()
method = 'mount'
@@ -1313,7 +1325,7 @@ def mounts():
# Linux: /dev/sda1 on /boot type ext4 (rw,relatime,data=ordered)
# FreeBSD: /dev/vtbd0p2 on / (ufs, local, journaled soft-updates)
try:
- if method == 'proc' and len(mpline) == 6:
+ if method == 'proc' and len(mpline) == 6:
(dev, mp, fstype, opts, _freq, _passno) = mpline.split()
elif method == 'mount':
m = re.search('^(/dev/[\S]+) on (/.*) \((.+), .+, (.+)\)$', mpline)
@@ -1788,6 +1800,7 @@ def parse_mount(path):
return devpth, fs_type, mount_point
return None
+
def get_mount_info(path, log=LOG):
# Use /proc/$$/mountinfo to find the device where path is mounted.
# This is done because with a btrfs filesystem using os.stat(path)