8a44067838
SBINDIR and BINDIR can be set independently of PREFIX. This fixes broken shebangs in service files when SBINDIR is set to something other than PREFIX/sbin Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
123 lines
2.9 KiB
Plaintext
123 lines
2.9 KiB
Plaintext
#!@SBINDIR@/runscript
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# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
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# Released under the 2-clause BSD license.
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description="Mount the sys filesystem."
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sysfs_opts=nodev,noexec,nosuid
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depend()
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{
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keyword -lxc -prefix -vserver
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}
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mount_sys()
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{
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grep -Eq "[[:space:]]+sysfs$" /proc/filesystems || return 1
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mountinfo -q /sys && return 0
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if [ ! -d /sys ]; then
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if ! mkdir -m 0755 /sys; then
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ewarn "Could not create /sys!"
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return 1
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fi
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fi
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ebegin "Mounting /sys"
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if ! fstabinfo --mount /sys; then
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mount -n -t sysfs -o ${sysfs_opts} sysfs /sys
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fi
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eend $?
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}
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mount_misc()
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{
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# Setup Kernel Support for securityfs
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if [ -d /sys/kernel/security ] && \
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! mountinfo -q /sys/kernel/security; then
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if grep -qs securityfs /proc/filesystems; then
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ebegin "Mounting security filesystem"
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mount -n -t securityfs -o ${sysfs_opts} \
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securityfs /sys/kernel/security
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eend $?
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fi
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fi
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# Setup Kernel Support for debugfs
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if [ -d /sys/kernel/debug ] && ! mountinfo -q /sys/kernel/debug; then
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if grep -qs debugfs /proc/filesystems; then
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ebegin "Mounting debug filesystem"
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mount -n -t debugfs -o ${sysfs_opts} debugfs /sys/kernel/debug
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eend $?
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fi
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fi
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# Setup Kernel Support for configfs
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if [ -d /sys/kernel/config ] && ! mountinfo -q /sys/kernel/config; then
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if grep -qs configfs /proc/filesystems; then
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ebegin "Mounting config filesystem"
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mount -n -t configfs -o ${sysfs_opts} configfs /sys/kernel/config
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eend $?
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fi
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fi
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# set up kernel support for cgroups
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if [ -d /sys/fs/cgroup ] && ! mountinfo -q /sys/fs/cgroup; then
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if grep -qs cgroup /proc/filesystems; then
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ebegin "Mounting cgroup filesystem"
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local opts="${sysfs_opts},mode=755,size=${rc_cgroupsize:-10m}"
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mount -n -t tmpfs -o ${opts} cgroup_root /sys/fs/cgroup
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eend $?
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fi
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fi
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# set up kernel support for fusectl
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if [ -d /sys/fs/fuse/connections ] \
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&& ! mountinfo -q /sys/fs/fuse/connections; then
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if grep -qs fusectl /proc/filesystems; then
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ebegin "Mounting fuse control filesystem"
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mount -n -t fusectl -o ${sysfs_opts} \
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fusectl /sys/fs/fuse/connections
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eend $?
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fi
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fi
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}
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mount_cgroups()
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{
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mountinfo -q /sys/fs/cgroup || return 0
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local agent="@LIBEXECDIR@/sh/cgroup-release-agent.sh"
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mkdir /sys/fs/cgroup/openrc
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mount -n -t cgroup \
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-o none,${sysfs_opts},name=openrc,release_agent="$agent" \
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openrc /sys/fs/cgroup/openrc
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echo 1 > /sys/fs/cgroup/openrc/notify_on_release
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yesno ${rc_controller_cgroups:-YES} && [ -e /proc/cgroups ] || return 0
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while read name hier groups enabled rest; do
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case "${enabled}" in
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1) mkdir /sys/fs/cgroup/${name}
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mount -n -t cgroup -o ${sysfs_opts},${name} \
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${name} /sys/fs/cgroup/${name}
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;;
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esac
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done < /proc/cgroups
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}
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start()
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{
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local retval
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mount_sys
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retval=$?
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if [ $retval -eq 0 ]; then
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mount_misc
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retval=$?
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fi
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if [ $retval -eq 0 ]; then
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mount_cgroups
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retval=$?
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fi
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return $retval
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}
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