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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # from __future__ import print_function import os import sys import warnings import ufw.frontend from ufw.common import UFWError from ufw.util import error, warn, msg, _findpath, create_lock, release_lock import gettext kwargs = {} if sys.version_info[0] < 3: # In Python 2, ensure that the _() that gets installed into built-ins # always returns unicodes. This matches the default behavior under Python # 3, although that keyword argument is not present in the Python 3 API. kwargs['unicode'] = True gettext.install(ufw.common.programName, **kwargs) version = "0.36" # relocate root and data directories if specified args = [] rootdir = None datadir = None for i in sys.argv: if i.startswith('--rootdir='): if len(i.split('=')) == 2: rootdir = i.split('=')[1] else: error('--rootdir is empty') elif i.startswith('--datadir='): if len(i.split('=')) == 2: datadir = i.split('=')[1] else: error('--datadir is empty') else: args.append(i) # Internationalization gettext.bindtextdomain(ufw.common.programName, \ os.path.join(_findpath(ufw.common.trans_dir, rootdir), 'messages')) gettext.textdomain(ufw.common.programName) try: # BAW: I'm not sure why both this and the .install() above is here, but # let's roll with it for now. This is the Python 2 version, which ensures # we get unicodes. _ = gettext.ugettext except AttributeError: # Python 3 always returns unicodes. _ = gettext.gettext if sys.version_info[0] < 2 or \ (sys.version_info[0] == 2 and sys.version_info[1] < 6): msg(ufw.common.programName + _(": Need at least python 2.6)\n"), \ sys.stderr) sys.exit(1) def clean_warning(message, category, filename, lineno, file=None, line=""): warn(message) if __name__ == "__main__": warnings.showwarning = clean_warning app_action = False pr = None # Remember, will have to take --force into account if we use it with 'app' idx = 1 if len(args) > 1 and args[1].lower() == "--dry-run": idx += 1 if len(args) > idx and args[idx].lower() == "app": app_action = True try: pr = ufw.frontend.parse_command(args) except ValueError: msg(ufw.frontend.get_command_help()) sys.exit(1) except UFWError as e: error(e.value) except Exception: raise if pr.action == "help" or pr.action == "--help": msg(ufw.frontend.get_command_help()) sys.exit(0) elif pr.action == "version" or pr.action == "--version": msg(ufw.common.programName + " " + version) msg("Copyright 2008-2015 Canonical Ltd.") sys.exit(0) try: ui = ufw.frontend.UFWFrontend(pr.dryrun, rootdir=rootdir, datadir=datadir) except UFWError as e: error(e.value) except Exception: raise if datadir is None: lockfile = '/run/ufw.lock' if os.getuid() != 0 or 'TESTSTATE' in os.environ: lockfile = os.path.join(ufw.common.state_dir, 'ufw.lock') else: lockfile = os.path.join(_findpath(ufw.common.state_dir, datadir), 'ufw.lock') lock = create_lock(lockfile=lockfile, dryrun=pr.dryrun) res = "" try: if app_action and 'type' in pr.data and pr.data['type'] == 'app': res = ui.do_application_action(pr.action, pr.data['name']) else: bailout = False if pr.action == "enable" and not pr.force and \ not ui.continue_under_ssh(): res = _("Aborted") bailout = True if not bailout: if 'rule' in pr.data: res = ui.do_action(pr.action, pr.data['rule'], \ pr.data['iptype'], pr.force) else: res = ui.do_action(pr.action, "", "", pr.force) if res != "": msg(res) except UFWError as e: error(e.value) except Exception: raise finally: release_lock(lock) sys.exit(0)