If sh is not bash, some builtin command behave slightly differently. E.g. if sh is provided by busybox, its builtin test command does not check if the path is a mount point or not, and 'test -w' only checks the access mode of the inode. So, even if a readonly filesystem is mounted on a directory, the test command may succeed. To avoid such confusion, let's unconditionally use bash.
13 lines
481 B
Desktop File
13 lines
481 B
Desktop File
# SPDX-License-Identifier: LGPL-2.1-or-later
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[Unit]
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Description=Test for PrivateNetwork= with mount namespacing
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[Service]
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ExecStart=bash -x -c '! ip link show dummy-test-exec'
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ExecStart=bash -x -c 'test ! -e /proc/sys/net/ipv4/conf/dummy-test-exec'
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# With mount namespacing, we cannot access the dummy-test-exec interface through sysfs.
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ExecStart=bash -x -c 'test ! -e /sys/class/net/dummy-test-exec'
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Type=oneshot
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PrivateNetwork=yes
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# PrivateNetwork=yes implies PrivateMounts=yes
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