Mercurial > hgrepos > FreeBSD > ports > sysutils > local-bsdtools

comparison sbin/fjail @ 328:184412e2543e

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Implement the -d option for fjail configure: temporarily mount a devfs filesystem
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 30 Nov 2022 09:46:29 +0100
parents 90fa5b68bb62
children 2623f7e775e3
comparison
equal deleted inserted replaced
327:37eb955f2395 328:184412e2543e
55 55
56 populate MOUNTPOINT BASETXZ 56 populate MOUNTPOINT BASETXZ
57 57
58 Populate the jail directory in MOUNTPOINT with the base system in BASETXZ 58 Populate the jail directory in MOUNTPOINT with the base system in BASETXZ
59 59
60 configure MOUNTPOINT 60 configure [OPTIONS] MOUNTPOINT
61 61
62 Configure some basic parts of the system at MOUNTPOINT: 62 Configure some basic parts of the system at MOUNTPOINT:
63 disable root password, syslog and other basic configuration settings 63 disable root password, syslog and other basic configuration settings
64 64
65 Also handle thin jails by checking whether "etc" is a symlink to 65 Also handle thin jails by checking whether "etc" is a symlink to
66 "skeleton/etc". 66 "skeleton/etc".
67
68 -d Temporarily mount a devfs filesystem to MOUNTPOINT/dev
67 69
68 hostid 70 hostid
69 71
70 Print proposals for a hostuuid and hostid 72 Print proposals for a hostuuid and hostid
71 73
357 # command_configure mountpoint 359 # command_configure mountpoint
358 # 360 #
359 command_configure() { 361 command_configure() {
360 # mountpoint 362 # mountpoint
361 local _mp 363 local _mp
362 364 local _opt_devfs
363 local _pcl 365
366 local _pcl _umount_devfs
367
368 _umount_devfs=""
369
370 _opt_devfs=""
371 while getopts "d" _opt ; do
372 case ${_opt} in
373 d)
374 _opt_devfs="yes"
375 ;;
376 \?)
377 return 2;
378 ;;
379 *)
380 echo "ERROR: option handling failed" 1>&2
381 return 2
382 ;;
383 esac
384 done
385 shift $((OPTIND-1))
386 OPTIND=1
364 387
365 _mp="$1" 388 _mp="$1"
366 389
367 if [ -z "${_mp}" ]; then 390 if [ -z "${_mp}" ]; then
368 echo "ERROR: no mountpoint given" >&2 391 echo "ERROR: no mountpoint given" >&2
369 return 2 392 return 2
370 fi 393 fi
371 if [ ! -d "${_mp}" ]; then 394 if [ ! -d "${_mp}" ]; then
372 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2 395 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
373 return 1 396 return 1
397 fi
398
399 if [ "${_opt_devfs}" = "yes" ]; then
400 if [ ! -c "{_mp}/dev/null" ]; then
401 echo "Mounting devfs"
402 mount -t devfs devfs "${_mp}/dev"
403 _umount_devfs="yes"
404 else
405 echo "devfs is already mounted"
406 fi
374 fi 407 fi
375 408
376 # Deactive the by default empty root password 409 # Deactive the by default empty root password
377 pw -R "${_mp}" usermod -w no -n root 410 pw -R "${_mp}" usermod -w no -n root
378 411
430 else 463 else
431 echo "WARNING: \"${_pcl}\" exists already -- not changed" 464 echo "WARNING: \"${_pcl}\" exists already -- not changed"
432 fi 465 fi
433 466
434 command_hostid 467 command_hostid
468
469 if [ "${_umount_devfs}" = "yes" ]; then
470 echo "Unmounting devfs"
471 umount "{_mp}/dev"
472 fi
435 } 473 }
436 474
437 475
438 # 476 #
439 # "copy" -- ZFS copy of datasets 477 # "copy" -- ZFS copy of datasets