53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""
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Copyright 2018 Oliver Smith
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This file is part of pmbootstrap.
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pmbootstrap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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pmbootstrap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
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"""
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import pmb.chroot.root
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import pmb.helpers.run
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def user(args, cmd, suffix="native", working_dir="/", output="log",
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output_return=False, check=None, env={}, auto_init=True):
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"""
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Run a command inside a chroot as "user". We always use the BusyBox
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implementation of 'su', because other implementations may override the PATH
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environment variable (#1071).
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:param env: dict of environment variables to be passed to the command, e.g.
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{"JOBS": "5"}
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:param auto_init: automatically initialize the chroot
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See pmb.helpers.run_core.core() for a detailed description of all other
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arguments and the return value.
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"""
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flat_cmd = pmb.helpers.run.flat_cmd(cmd, env=env)
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cmd = ["busybox", "su", "pmos", "-c", flat_cmd]
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return pmb.chroot.root(args, cmd, suffix, working_dir, output,
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output_return, check, {}, auto_init)
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def exists(args, username, suffix="native"):
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"""
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Checks if username exists in the system
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:param username: User name
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:returns: bool
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"""
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output = pmb.chroot.root(args, ["getent", "passwd", username],
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suffix, output_return=True, check=False)
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return len(output) > 0
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