32 lines
771 B
Bash
Executable file
32 lines
771 B
Bash
Executable file
#!/bin/sh
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#
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# Check if a jail is on or not
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# Usage: is-on <jailname>
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#
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# shellcheck source=./includes
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LIBDIR="$(dirname $0)" && . "${LIBDIR}/includes"
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jail_name="${1:?}"
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if [ -z "${jail_name}" ]; then
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"${LIBDIR}/bkctld-help" && exit 1
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fi
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jail_path=$(jail_path "${jail_name}")
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test -d "${jail_path}" || error "${jail_name}: jail is missing."
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jail_pid_file="${jail_path}/${SSHD_PID}"
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return=1
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if [ -f "${jail_pid_file}" ]; then
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pid=$(cat "${jail_pid_file}")
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ps -p "${pid}" > /dev/null && return=0
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fi
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if [ "${return}" -eq 1 ]; then
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rm -f "${jail_pid_file}"
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grep -q "${jail_path}/proc" /proc/mounts && umount --lazy "${jail_path}/proc/"
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grep -q "${jail_path}/dev" /proc/mounts && umount --lazy --recursive "${jail_path}/dev"
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fi
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exit "${return}"
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