Merge pull request #161 from JRGTH/master

Workaround  to combine options first, code cleanup/maintenance
This commit is contained in:
Christer Edwards
2020-02-20 09:29:24 -07:00
committed by GitHub
4 changed files with 174 additions and 76 deletions

View File

@@ -56,17 +56,17 @@ validate_ip() {
IP6_MODE="new"
else
local IFS
if echo "${IP}" | grep -E '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))?$' >/dev/null; then
if echo "${IP}" | grep -Eq '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))?$'; then
TEST_IP=$(echo ${IP} | cut -d / -f1)
IFS=.
set ${TEST_IP}
for quad in 1 2 3 4; do
if eval [ \$$quad -gt 255 ]; then
echo "fail (${TEST_IP})"
echo "Invalid: (${TEST_IP})"
exit 1
fi
done
if ifconfig | grep -w "$TEST_IP" >/dev/null; then
if ifconfig | grep -qw "$TEST_IP"; then
echo -e "${COLOR_YELLOW}Warning: ip address already in use (${TEST_IP}).${COLOR_RESET}"
else
echo -e "${COLOR_GREEN}Valid: (${IP}).${COLOR_RESET}"
@@ -146,10 +146,13 @@ generate_vnet_jail_conf() {
## define uniq_epair
local list_jails_num=$(bastille list jails | wc -l | awk '{print $1}')
local num_range=$(expr "${list_jails_num}" + 1)
jail_list=$(bastille list jail)
for _num in $(seq 0 "${num_range}"); do
if ! grep "e0b_bastille${_num}" "${bastille_jailsdir}"/*/jail.conf >/dev/null; then
uniq_epair="bastille${_num}"
break
if [ -n "${jail_list}" ]; then
if ! grep -q "e0b_bastille${_num}" "${bastille_jailsdir}"/*/jail.conf; then
uniq_epair="bastille${_num}"
break
fi
fi
done
@@ -330,26 +333,26 @@ create_jail() {
/usr/sbin/sysrc -f "${bastille_jail_rc_conf}" sendmail_enable=NONE
/usr/sbin/sysrc -f "${bastille_jail_rc_conf}" cron_flags='-J 60'
## VNET specific
## VNET specific
if [ -n "${VNET_JAIL}" ]; then
## rename interface to generic vnet0
uniq_epair=$(grep vnet.interface ${bastille_jailsdir}/${NAME}/jail.conf | awk '{print $3}' | sed 's/;//')
/usr/sbin/sysrc -f "${bastille_jail_rc_conf}" "ifconfig_${uniq_epair}_name"=vnet0
## if 0.0.0.0 set DHCP
## else set static address
## if 0.0.0.0 set DHCP
## else set static address
if [ "${IP}" == "0.0.0.0" ]; then
/usr/sbin/sysrc -f "${bastille_jail_rc_conf}" ifconfig_vnet0="DHCP"
else
/usr/sbin/sysrc -f "${bastille_jail_rc_conf}" ifconfig_vnet0="inet ${IP}"
fi
## VNET requires jib script
if [ ! $(command -v jib) ]; then
if [ -f /usr/share/examples/jails/jib ] && [ ! -f /usr/local/bin/jib ]; then
## VNET requires jib script
if [ ! $(command -v jib) ]; then
if [ -f /usr/share/examples/jails/jib ] && [ ! -f /usr/local/bin/jib ]; then
install -m 0544 /usr/share/examples/jails/jib /usr/local/bin/jib
fi
fi
fi
fi
fi
fi
@@ -374,43 +377,45 @@ if [ $(echo $3 | grep '@' ) ]; then
BASTILLE_JAIL_INTERFACES=$( echo $3 | awk -F@ '{print $1}')
fi
TYPE="$1"
NAME="$2"
RELEASE="$3"
IP="$4"
INTERFACE="$5"
## reset this options
THICK_JAIL=""
VNET_JAIL=""
## handle additional options
case "${TYPE}" in
-T|--thick|thick)
if [ $# -gt 5 ] || [ $# -lt 4 ]; then
usage
fi
## handle combined options then shift
if [ "${1}" = "-T" -o "${1}" = "--thick" -o "${1}" = "thick" ] && \
[ "${2}" = "-V" -o "${2}" = "--vnet" -o "${2}" = "vnet" ]; then
THICK_JAIL="1"
break
;;
-V|--vnet|vnet)
if [ $# -gt 5 ] || [ $# -lt 4 ]; then
usage
fi
VNET_JAIL="1"
break
;;
-*)
echo -e "${COLOR_RED}Unknown Option.${COLOR_RESET}"
shift 2
else
## handle single options
case "${1}" in
-T|--thick|thick)
shift
THICK_JAIL="1"
;;
-V|--vnet|vnet)
shift
VNET_JAIL="1"
;;
-*)
echo -e "${COLOR_RED}Unknown Option.${COLOR_RESET}"
usage
;;
*)
break
;;
esac
fi
NAME="$1"
RELEASE="$2"
IP="$3"
INTERFACE="$4"
if [ $# -gt 4 ] || [ $# -lt 3 ]; then
usage
;;
*)
if [ $# -gt 4 ] || [ $# -lt 3 ]; then
usage
fi
THICK_JAIL=""
NAME="$1"
RELEASE="$2"
IP="$3"
INTERFACE="$4"
;;
esac
fi
## don't allow for dots(.) in container names
if [ $(echo "${NAME}" | grep "[.]") ]; then

View File

@@ -152,29 +152,30 @@ help|-h|--help)
;;
esac
OPTION="${1}"
TARGET="${2}"
## reset this options
FORCE=""
## handle additional options
case "${OPTION}" in
-f|--force)
if [ $# -gt 2 ] || [ $# -lt 2 ]; then
case "${1}" in
-f|--force|force)
FORCE="1"
shift
;;
-*)
echo -e "${COLOR_RED}Unknown Option.${COLOR_RESET}"
usage
fi
FORCE="1"
;;
-*)
echo -e "${COLOR_RED}Unknown Option.${COLOR_RESET}"
usage
;;
*)
if [ $# -gt 1 ] || [ $# -lt 1 ]; then
usage
fi
TARGET="${1}"
;;
;;
*)
break
;;
esac
TARGET="${1}"
if [ $# -gt 1 ] || [ $# -lt 1 ]; then
usage
fi
## check what should we clean
case "${TARGET}" in
*-RELEASE|*-release|*-RC1|*-rc1|*-RC2|*-rc2)

View File

@@ -117,9 +117,62 @@ update_fstab() {
fi
}
generate_config() {
# Attempt to read previous config file and set required variables accordingly
# If we can't get a valid interface, fallback to lo1 and warn user
JSON_CONFIG="${bastille_jailsdir}/${TARGET_TRIM}/config.json.old"
IPV4_CONFIG=$(grep -wo '\"ip4_addr\": \".*\"' ${JSON_CONFIG} | tr -d '" ' | sed 's/ip4_addr://;s/.\{1\}$//')
IPV6_CONFIG=$(grep -wo '\"ip6_addr\": \".*\"' ${JSON_CONFIG} | tr -d '" ' | sed 's/ip6_addr://;s/.\{1\}$//')
if [ -n "${IPV4_CONFIG}" ]; then
NETIF_CONFIG=$(echo "${IPV4_CONFIG}" | sed 's/|.*//g')
IPX_ADDR="ip4.addr"
IP_CONFIG="${IPV4_CONFIG}"
IP6_MODE="disable"
elif [ -n "${IPV6_CONFIG}" ]; then
NETIF_CONFIG=$(echo "${IPV6_CONFIG}" | sed 's/|.*//g')
IPX_ADDR="ip6.addr"
IP_CONFIG="${IPV6_CONFIG}"
IP6_MODE="new"
fi
# Let the user configure it manually
if [ -z "${NETIF_CONFIG}" ]; then
NETIF_CONFIG="lo1"
IPX_ADDR="ip4.addr"
IP_CONFIG="-"
IP6_MODE="disable"
echo -e "${COLOR_YELLOW}Warning: See 'bastille edit ${TARGET_TRIM} jail.conf' for manual configuration${COLOR_RESET}"
fi
# Generate new empty fstab file
touch ${bastille_jailsdir}/${TARGET_TRIM}/fstab
# Generate a basic jail configuration file on foreign imports
cat << EOF > ${bastille_jailsdir}/${TARGET_TRIM}/jail.conf
${TARGET_TRIM} {
devfs_ruleset = 4;
enforce_statfs = 2;
exec.clean;
exec.consolelog = ${bastille_logsdir}/${TARGET_TRIM}_console.log;
exec.start = '/bin/sh /etc/rc';
exec.stop = '/bin/sh /etc/rc.shutdown';
host.hostname = ${TARGET_TRIM};
mount.devfs;
mount.fstab = ${bastille_jailsdir}/${TARGET_TRIM}/fstab;
path = ${bastille_jailsdir}/${TARGET_TRIM}/root;
securelevel = 2;
interface = ${NETIF_CONFIG};
${IPX_ADDR} = ${IP_CONFIG};
ip6 = ${IP6_MODE};
}
EOF
}
jail_import() {
# Attempt to import container from file
FILE_TRIM=$(echo ${TARGET} | sed 's/.[txz]\{2,3\}//')
FILE_TRIM=$(echo ${TARGET} | sed 's/.[txz]\{2,3\}//g;s/.zip//g')
FILE_EXT=$(echo ${TARGET} | cut -d '.' -f2)
validate_archive
if [ -d "${bastille_jailsdir}" ]; then
@@ -152,14 +205,51 @@ jail_import() {
zfs destroy -r ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET_TRIM}
error_notify "${COLOR_RED}Failed to extract files from '${TARGET}' archive.${COLOR_RESET}"
fi
elif [ "${FILE_EXT}" = "zip" ]; then
# Attempt to import a foreign container
echo -e "${COLOR_GREEN}Importing '${TARGET_TRIM}' from foreign compressed .${FILE_EXT} archive.${COLOR_RESET}"
# Sane bastille zfs options
ZFS_OPTIONS=$(echo ${bastille_zfs_options} | sed 's/-o//g')
# Extract required files from the zip archive
cd ${bastille_backupsdir} && unzip -j ${TARGET}
if [ $? -ne 0 ]; then
error_notify "${COLOR_RED}Failed to extract files from '${TARGET}' archive.${COLOR_RESET}"
rm -f ${FILE_TRIM} ${FILE_TRIM}_root
fi
echo -e "${COLOR_GREEN}Receiving zfs data stream...${COLOR_RESET}"
zfs receive ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET_TRIM} < ${FILE_TRIM}
zfs set ${ZFS_OPTIONS} ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET_TRIM}
zfs receive ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET_TRIM}/root < ${FILE_TRIM}_root
# Update ZFS mountpoint property if required
update_zfsmount
# Keep old configuration files for user reference
if [ -f "${bastille_jailsdir}/${TARGET_TRIM}/config.json" ]; then
mv ${bastille_jailsdir}/${TARGET_TRIM}/config.json ${bastille_jailsdir}/${TARGET_TRIM}/config.json.old
fi
if [ -f "${bastille_jailsdir}/${TARGET_TRIM}/fstab" ]; then
mv ${bastille_jailsdir}/${TARGET_TRIM}/fstab ${bastille_jailsdir}/${TARGET_TRIM}/fstab.old
fi
# Cleanup unwanted files
rm -f ${FILE_TRIM} ${FILE_TRIM}_root
# Generate fstab and jail.conf files
generate_config
else
error_notify "${COLOR_RED}Unknown archive format.${COLOR_RESET}"
fi
fi
else
# Import from standard tar.xz archive on UFS systems
echo -e "${COLOR_GREEN}Extracting files from '${TARGET}' archive...${COLOR_RESET}"
tar -Jxf ${bastille_backupsdir}/${TARGET} -C ${bastille_jailsdir}
if [ "${FILE_EXT}" = "txz" ]; then
echo -e "${COLOR_GREEN}Extracting files from '${TARGET}' archive...${COLOR_RESET}"
tar -Jxf ${bastille_backupsdir}/${TARGET} -C ${bastille_jailsdir}
else
error_notify "${COLOR_RED}Unsupported archive format.${COLOR_RESET}"
fi
fi
if [ $? -ne 0 ]; then
@@ -184,7 +274,7 @@ fi
# Check if archive exist then trim archive name
if [ "$(ls "${bastille_backupsdir}" | awk "/^${TARGET}$/")" ]; then
TARGET_TRIM=$(echo ${TARGET} | sed "s/_[0-9]*-[0-9]*-[0-9]*-[0-9]*:[0-9]*:[0-9]*.[txz]\{2,3\}//")
TARGET_TRIM=$(echo ${TARGET} | sed "s/_[0-9]*-[0-9]*-[0-9]*-[0-9]*:[0-9]*:[0-9]*.[txz]\{2,3\}//g;s/_[0-9]*-[0-9]*-[0-9]*.zip//g")
else
error_notify "${COLOR_RED}Archive '${TARGET}' not found.${COLOR_RESET}"
fi

View File

@@ -74,13 +74,15 @@ update_jailconf() {
update_fstab() {
# Update fstab to use the new name
FSTAB_CONFIG="${bastille_jailsdir}/${NEWNAME}/fstab"
FSTAB_RELEASE=$(grep -owE '([1-9]{2,2})\.[0-9](-RELEASE|-RC[1-2])|([0-9]{1,2}-stable-build-[0-9]{1,3})|(current-build)-([0-9]{1,3})|(current-BUILD-LATEST)|([0-9]{1,2}-stable-BUILD-LATEST)|(current-BUILD-LATEST)' ${FSTAB_CONFIG})
FSTAB_CURRENT=$(grep -w ".*/releases/.*/jails/${TARGET}/root/.bastille" ${FSTAB_CONFIG})
FSTAB_NEWCONF="${bastille_releasesdir}/${FSTAB_RELEASE} ${bastille_jailsdir}/${NEWNAME}/root/.bastille nullfs ro 0 0"
if [ -n "${FSTAB_CURRENT}" ] && [ -n "${FSTAB_NEWCONF}" ]; then
# If both variables are set, update as needed
if ! grep -qw "${bastille_releasesdir}/${FSTAB_RELEASE}.*${bastille_jailsdir}/${NEWNAME}/root/.bastille" ${FSTAB_CONFIG}; then
sed -i '' "s|${FSTAB_CURRENT}|${FSTAB_NEWCONF}|" ${FSTAB_CONFIG}
if [ -f "${FSTAB_CONFIG}" ]; then
FSTAB_RELEASE=$(grep -owE '([1-9]{2,2})\.[0-9](-RELEASE|-RC[1-2])|([0-9]{1,2}-stable-build-[0-9]{1,3})|(current-build)-([0-9]{1,3})|(current-BUILD-LATEST)|([0-9]{1,2}-stable-BUILD-LATEST)|(current-BUILD-LATEST)' ${FSTAB_CONFIG})
FSTAB_CURRENT=$(grep -w ".*/releases/.*/jails/${TARGET}/root/.bastille" ${FSTAB_CONFIG})
FSTAB_NEWCONF="${bastille_releasesdir}/${FSTAB_RELEASE} ${bastille_jailsdir}/${NEWNAME}/root/.bastille nullfs ro 0 0"
if [ -n "${FSTAB_CURRENT}" ] && [ -n "${FSTAB_NEWCONF}" ]; then
# If both variables are set, update as needed
if ! grep -qw "${bastille_releasesdir}/${FSTAB_RELEASE}.*${bastille_jailsdir}/${NEWNAME}/root/.bastille" ${FSTAB_CONFIG}; then
sed -i '' "s|${FSTAB_CURRENT}|${FSTAB_NEWCONF}|" ${FSTAB_CONFIG}
fi
fi
fi
}