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Diffstat (limited to 'common/src/leap/soledad/common/command.py')
-rw-r--r-- | common/src/leap/soledad/common/command.py | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/common/src/leap/soledad/common/command.py b/common/src/leap/soledad/common/command.py deleted file mode 100644 index 66aa6b7a..00000000 --- a/common/src/leap/soledad/common/command.py +++ /dev/null @@ -1,55 +0,0 @@ -# -*- coding: utf-8 -*- -# command.py -# Copyright (C) 2015 LEAP -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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 <http://www.gnu.org/licenses/>. - - -""" -Utility to sanitize and run shell commands. -""" - - -import subprocess - - -def exec_validated_cmd(cmd, argument, validator=None): - """ - Executes cmd, validating argument with a validator function. - - :param cmd: command. - :type dbname: str - :param argument: argument. - :type argument: str - :param validator: optional function to validate argument - :type validator: function - - :return: exit code and stdout or stderr (if code != 0) - :rtype: (int, str) - """ - if validator and not validator(argument): - return 1, "invalid argument" - command = cmd.split(' ') - command.append(argument) - try: - process = subprocess.Popen(command, stdout=subprocess.PIPE, - stderr=subprocess.PIPE) - except OSError as e: - return 1, e - (out, err) = process.communicate() - code = process.wait() - if code is not 0: - return code, err - else: - return code, out |