diff options
Diffstat (limited to 'sshuttle/sudoers.py')
| -rw-r--r-- | sshuttle/sudoers.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sshuttle/sudoers.py b/sshuttle/sudoers.py index 3f01e8e..513a858 100644 --- a/sshuttle/sudoers.py +++ b/sshuttle/sudoers.py @@ -1,10 +1,13 @@ +""" +Manage sudoers file +""" import os import sys import getpass from uuid import uuid4 from subprocess import Popen, PIPE -from sshuttle.helpers import log, debug1 from distutils import spawn +from sshuttle.helpers import log, debug1 path_to_sshuttle = sys.argv[0] path_to_dist_packages = os.path.dirname(os.path.abspath(__file__))[:-9] @@ -13,7 +16,7 @@ path_to_dist_packages = os.path.dirname(os.path.abspath(__file__))[:-9] command_alias = 'SSHUTTLE%(num)s' % {'num': uuid4().hex[-3:].upper()} # Template for the sudoers file -template = ''' +TEMPLATE = ''' Cmnd_Alias %(ca)s = /usr/bin/env PYTHONPATH=%(dist_packages)s %(py)s %(path)s * %(user_name)s ALL=NOPASSWD: %(ca)s @@ -21,7 +24,8 @@ Cmnd_Alias %(ca)s = /usr/bin/env PYTHONPATH=%(dist_packages)s %(py)s %(path)s * def build_config(user_name): - content = template % { + """ Build sudoers config """ + content = TEMPLATE % { 'ca': command_alias, 'dist_packages': path_to_dist_packages, 'py': sys.executable, @@ -33,6 +37,7 @@ def build_config(user_name): def save_config(content, file_name): + """ Save sudoers config """ process = Popen([ '/usr/bin/sudo', spawn.find_executable('sudoers-add'), @@ -47,18 +52,19 @@ def save_config(content, file_name): if returncode: log('Failed updating sudoers file.\n') debug1(streamdata) - exit(returncode) + sys.exit(returncode) else: log('Success, sudoers file update.\n') - exit(0) + sys.exit(0) def sudoers(user_name=None, no_modify=None, file_name=None): + """ Update sudoers config """ user_name = user_name or getpass.getuser() content = build_config(user_name) if no_modify: sys.stdout.write(content) - exit(0) + sys.exit(0) else: save_config(content, file_name) |