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Ensure target is specified and exists in 1 place instead of many.

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Require target to be running for commands that need it.
Closes #239.
This commit is contained in:
Chris Wells
2020-08-30 15:37:54 -04:00
parent aaffc882f9
commit c6aded8d0a
20 changed files with 162 additions and 320 deletions
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58
usr/local/bin/bastille
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@@ -133,20 +133,48 @@ version|-v|--version)
help|-h|--help)
usage
;;
esac
bootstrap|create|destroy|import|list|rdr|restart|start|update|upgrade|verify)
# Nothing "extra" to do for these commands. -- cwells
;;
clone|cmd|console|convert|cp|edit|export|htop|limits|mount|pkg|rename|service|stop|sysrc|template|top|umount|zfs)
# Parse the target and ensure it exists. -- cwells
if [ $# -eq 0 ]; then # No target was given, so show the command's help. -- cwells
PARAMS='help'
elif [ "${1}" != 'help' ] && [ "${1}" != '-h' ] && [ "${1}" != '--help' ]; then
TARGET="${1}"
shift
# Filter out all non-commands
case "${CMD}" in
bootstrap|clone|cmd|console|convert|cp|create)
if [ "${TARGET}" = 'ALL' ]; then
JAILS=$(jls name)
else
JAILS=$(jls name | awk "/^${TARGET}$/")
# Ensure the target exists. -- cwells
if [ ! -d "${bastille_jailsdir}/${TARGET}" ]; then
error_exit "[${TARGET}]: Not found."
fi
case "${CMD}" in
cmd|console|htop|pkg|service|stop|sysrc|template|top)
# Require the target to be running. -- cwells
if [ ! "$(jls name | awk "/^${TARGET}$/")" ]; then
error_exit "[${TARGET}]: Not started. See 'bastille start ${TARGET}'."
fi
;;
convert|rename)
# Require the target to be stopped. -- cwells
if [ "$(jls name | awk "/^${TARGET}$/")" ]; then
error_exit "${TARGET} is running. See 'bastille stop ${TARGET}'."
fi
;;
esac
fi
export TARGET
export JAILS
fi
;;
destroy|edit|export|htop|import|limits|list|mount)
;;
pkg|rdr|rename|restart|service|start|stop|sysrc|umount)
;;
template|top|update|upgrade|verify|zfs)
;;
*)
usage
*) # Filter out all non-commands
usage
;;
esac
@@ -157,7 +185,11 @@ if [ -f "${SCRIPTPATH}" ]; then
: "${SH:=sh}"
exec "${SH}" "${SCRIPTPATH}" "$@"
if [ -n "${PARAMS}" ]; then
exec "${SH}" "${SCRIPTPATH}" "${PARAMS}"
else
exec "${SH}" "${SCRIPTPATH}" "$@"
fi
else
error_exit "${SCRIPTPATH} not found."
fi