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[WIP] shellcheck linting

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This commit is contained in:
Juan David Hurtado G
2024-12-08 21:34:36 -05:00
parent b6bf75a4ef
commit 7927385458
8 changed files with 39 additions and 26 deletions
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4
usr/local/share/bastille/convert.sh
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@@ -114,7 +114,7 @@ start_convert() {
HASPORTS=$(grep -w ${bastille_releasesdir}/${RELEASE}/usr/ports ${bastille_jailsdir}/${TARGET}/fstab)
if [ -n "${RELEASE}" ]; then
cd "${bastille_jailsdir}/${TARGET}/root"
cd "${bastille_jailsdir}/${TARGET}/root" || error_exit "Failed to change directory to ${bastille_jailsdir}/${TARGET}/root"
# Work with the symlinks
convert_symlinks
@@ -149,6 +149,8 @@ fi
# Be interactive here since this cannot be easily undone
while :; do
error_notify "Warning: container conversion from thin to thick can't be undone!"
# shellcheck disable=SC2162
# shellcheck disable=SC3045
read -p "Do you really wish to convert '${TARGET}' into a thick container? [y/N]:" yn
case ${yn} in
[Yy]) start_convert;;

1
usr/local/share/bastille/edit.sh
View File

@@ -51,6 +51,7 @@ fi
bastille_root_check
if [ -z "${EDITOR}" ]; then
# shellcheck disable=SC2209
EDITOR=vi
fi

16
usr/local/share/bastille/export.sh
View File

@@ -76,6 +76,7 @@ bastille_root_check
zfs_enable_check() {
# Temporarily disable ZFS so we can create a standard backup archive
if checkyesno bastille_zfs_enable; then
# shellcheck disable=SC2034
bastille_zfs_enable="NO"
fi
}
@@ -135,7 +136,7 @@ if [ -n "${bastille_export_options}" ]; then
--verbose)
OPT_ZSEND="-Rv"
shift;;
-*|--*) error_notify "Unknown Option."
--*|-*) error_notify "Unknown Option."
usage;;
esac
done
@@ -185,7 +186,7 @@ else
TARGET="${2}"
shift
;;
-*|--*)
--*|-*)
error_notify "Unknown Option."
usage
;;
@@ -208,12 +209,16 @@ if [ "${COMP_OPTION}" -gt "1" ]; then
error_exit "Error: Only one compression format can be used during export."
fi
if [ -n "${TXZ_EXPORT}" -o -n "${TGZ_EXPORT}" ] && [ -n "${SAFE_EXPORT}" ]; then
if [ -n "${TXZ_EXPORT}" ] || [ -n "${TGZ_EXPORT}" ] && [ -n "${SAFE_EXPORT}" ]; then
error_exit "Error: Simple archive modes with safe ZFS export can't be used together."
fi
if ! checkyesno bastille_zfs_enable; then
if [ -n "${XZ_EXPORT}" -o -n "${GZIP_EXPORT}" -o -n "${RAW_EXPORT}" -o -n "${SAFE_EXPORT}" -o "${OPT_ZSEND}" = "-Rv" ]; then
if [ -n "${XZ_EXPORT}" ] ||
[ -n "${GZIP_EXPORT}" ] ||
[ -n "${RAW_EXPORT}" ] ||
[ -n "${SAFE_EXPORT}" ] ||
[ "${OPT_ZSEND}" = "-Rv" ]; then
error_exit "Options --xz, --gz, --raw, --safe, --verbose are valid for ZFS configured systems only."
fi
fi
@@ -270,7 +275,7 @@ export_check() {
EXPORT_AS="Exporting"
fi
if [ "${FILE_EXT}" = ".xz" -o "${FILE_EXT}" = ".gz" -o "${FILE_EXT}" = "" ]; then
if [ "${FILE_EXT}" = ".xz" ] || [ "${FILE_EXT}" = ".gz" ] || [ "${FILE_EXT}" = "" ]; then
EXPORT_TYPE="image"
else
EXPORT_TYPE="archive"
@@ -360,6 +365,7 @@ jail_export() {
fi
fi
# shellcheck disable=SC2181
if [ "$?" -ne 0 ]; then
error_exit "Failed to export '${TARGET}' container."
else

28
usr/local/share/bastille/list.sh
View File

@@ -35,7 +35,7 @@ usage() {
error_exit "Usage: bastille list [-j|-a] [release [-p]|template|(jail|container)|log|limit|(import|export|backup)]"
}
if [ "${1}" = help -o "${1}" = "-h" -o "${1}" = "--help" ]; then
if [ "${1}" = help ] || [ "${1}" = "-h" ] || [ "${1}" = "--help" ]; then
usage
fi
@@ -45,7 +45,7 @@ if [ $# -eq 0 ]; then
/usr/sbin/jls
fi
if [ "${1}" == "-j" ]; then
if [ "${1}" = "-j" ]; then
/usr/sbin/jls -N --libxo json
exit 0
fi
@@ -61,7 +61,7 @@ list_all(){
if [ "${MAX_LENGTH_JAIL_NAME}" -lt 3 ]; then MAX_LENGTH_JAIL_NAME=3; fi
MAX_LENGTH_JAIL_IP=$(find ""${bastille_jailsdir}/*/jail.conf"" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 sed -n "s/^[ ]*ip[4,6].addr[ ]*=[ ]*\(.*\);$/\1 /p" | sed 's/\// /g' | awk '{ print length($1) }' | sort -nr | head -n 1)
MAX_LENGTH_JAIL_IP=${MAX_LENGTH_JAIL_IP:-10}
MAX_LENGTH_JAIL_VNET_IP=$(find ""${bastille_jailsdir}/*/jail.conf"" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -l "vnet;" | grep -h "ifconfig_vnet0=" $(sed -n "s/\(.*\)jail.conf$/\1root\/etc\/rc.conf/p") | sed -n "s/^ifconfig_vnet0=\"\(.*\)\"$/\1/p"| sed "s/\// /g" | awk '{ if ($1 ~ /^[inet|inet6]/) print length($2); else print 15 }' | sort -nr | head -n 1)
MAX_LENGTH_JAIL_VNET_IP=$(find "${bastille_jailsdir}/*/jail.conf" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -l "vnet;" | grep -h "ifconfig_vnet0=" "$(sed -n "s/\(.*\)jail.conf$/\1root\/etc\/rc.conf/p")" | sed -n "s/^ifconfig_vnet0=\"\(.*\)\"$/\1/p"| sed "s/\// /g" | awk '{ if ($1 ~ /^[inet|inet6]/) print length($2); else print 15 }' | sort -nr | head -n 1)
MAX_LENGTH_JAIL_VNET_IP=${MAX_LENGTH_JAIL_VNET_IP:-10}
if [ "${MAX_LENGTH_JAIL_VNET_IP}" -gt "${MAX_LENGTH_JAIL_IP}" ]; then MAX_LENGTH_JAIL_IP=${MAX_LENGTH_JAIL_VNET_IP}; fi
if [ "${MAX_LENGTH_JAIL_IP}" -lt 10 ]; then MAX_LENGTH_JAIL_IP=10; fi
@@ -72,11 +72,11 @@ list_all(){
MAX_LENGTH_JAIL_PORTS=${MAX_LENGTH_JAIL_PORTS:-15}
if [ "${MAX_LENGTH_JAIL_PORTS}" -lt 15 ]; then MAX_LENGTH_JAIL_PORTS=15; fi
if [ "${MAX_LENGTH_JAIL_PORTS}" -gt 30 ]; then MAX_LENGTH_JAIL_PORTS=30; fi
MAX_LENGTH_JAIL_RELEASE=$(find ""${bastille_jailsdir}/*/fstab"" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -h "/releases/.*/root/.bastille.*nullfs" | grep -hE "^USERLAND_VERSION=" $(sed -n "s/^\(.*\) \/.*$/\1\/bin\/freebsd-version/p" | awk '!_[$0]++') | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p" | awk '{ print length($0) }' | sort -nr | head -n 1)
MAX_LENGTH_JAIL_RELEASE=$(find "${bastille_jailsdir}/*/fstab" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -h "/releases/.*/root/.bastille.*nullfs" | grep -hE "^USERLAND_VERSION=" "$(sed -n "s/^\(.*\) \/.*$/\1\/bin\/freebsd-version/p" | awk '!_[$0]++')" | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p" | awk '{ print length($0) }' | sort -nr | head -n 1)
MAX_LENGTH_JAIL_RELEASE=${MAX_LENGTH_JAIL_RELEASE:-7}
MAX_LENGTH_THICK_JAIL_RELEASE=$(find ""${bastille_jailsdir}/*/root/bin/freebsd-version"" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -hE "^USERLAND_VERSION=" | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p" | awk '{ print length($0) }' | sort -nr | head -n 1)
MAX_LENGTH_THICK_JAIL_RELEASE=$(find "${bastille_jailsdir}/*/root/bin/freebsd-version" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -hE "^USERLAND_VERSION=" | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p" | awk '{ print length($0) }' | sort -nr | head -n 1)
MAX_LENGTH_THICK_JAIL_RELEASE=${MAX_LENGTH_THICK_JAIL_RELEASE:-7}
MAX_LENGTH_LINUX_JAIL_RELEASE=$(find ""${bastille_jailsdir}/*/fstab"" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -h "/jails/.*/root/proc.*linprocfs" | grep -hE "^NAME=|^VERSION_ID=|^VERSION_CODENAME=" $(sed -n "s/^linprocfs *\(.*\)\/.*$/\1\/etc\/os-release/p") 2> /dev/null | sed "s/\"//g" | sed "s/ GNU\/Linux//g" | sed "N;N;s/\n/;/g" | sed -n "s/^NAME=\(.*\);VERSION_ID=\(.*\);VERSION_CODENAME=\(.*\)$/\1 \2 (\3)/p" | awk '{ print length($0) }' | sort -nr | head -n 1)
MAX_LENGTH_LINUX_JAIL_RELEASE=$(find "${bastille_jailsdir}/*/fstab" -maxdepth 1 -type f -print0 2> /dev/null | xargs -r0 -P0 grep -h "/jails/.*/root/proc.*linprocfs" | grep -hE "^NAME=|^VERSION_ID=|^VERSION_CODENAME=" "$(sed -n "s/^linprocfs *\(.*\)\/.*$/\1\/etc\/os-release/p")" 2> /dev/null | sed "s/\"//g" | sed "s/ GNU\/Linux//g" | sed "N;N;s/\n/;/g" | sed -n "s/^NAME=\(.*\);VERSION_ID=\(.*\);VERSION_CODENAME=\(.*\)$/\1 \2 (\3)/p" | awk '{ print length($0) }' | sort -nr | head -n 1)
MAX_LENGTH_LINUX_JAIL_RELEASE=${MAX_LENGTH_LINUX_JAIL_RELEASE:-7}
if [ "${MAX_LENGTH_THICK_JAIL_RELEASE}" -gt "${MAX_LENGTH_JAIL_RELEASE}" ]; then MAX_LENGTH_JAIL_RELEASE=${MAX_LENGTH_THICK_JAIL_RELEASE}; fi
if [ "${MAX_LENGTH_LINUX_JAIL_RELEASE}" -gt "${MAX_LENGTH_JAIL_RELEASE}" ]; then MAX_LENGTH_JAIL_RELEASE=${MAX_LENGTH_LINUX_JAIL_RELEASE}; fi
@@ -93,7 +93,7 @@ list_all(){
if [ -f "${bastille_jailsdir}/${_JAIL}/jail.conf" ]; then
JAIL_NAME=$(grep -h -m 1 -e "^.* {$" "${bastille_jailsdir}/${_JAIL}/jail.conf" 2> /dev/null | awk '{ print $1 }')
IS_FREEBSD_JAIL=0
if [ -f "${bastille_jailsdir}/${JAIL_NAME}/root/bin/freebsd-version" -o -f "${bastille_jailsdir}/${JAIL_NAME}/root/.bastille/bin/freebsd-version" -o "$(grep -c "/releases/.*/root/.bastille.*nullfs" "${bastille_jailsdir}/${JAIL_NAME}/fstab" 2> /dev/null)" -gt 0 ]; then IS_FREEBSD_JAIL=1; fi
if [ -f "${bastille_jailsdir}/${JAIL_NAME}/root/bin/freebsd-version" ] || [ -f "${bastille_jailsdir}/${JAIL_NAME}/root/.bastille/bin/freebsd-version" ] || [ "$(grep -c "/releases/.*/root/.bastille.*nullfs" "${bastille_jailsdir}/${JAIL_NAME}/fstab" 2> /dev/null)" -gt 0 ]; then IS_FREEBSD_JAIL=1; fi
IS_FREEBSD_JAIL=${IS_FREEBSD_JAIL:-0}
IS_LINUX_JAIL=0
if [ "$(grep -c "^linprocfs" "${bastille_jailsdir}/${JAIL_NAME}/fstab" 2> /dev/null)" -gt 0 ]; then IS_LINUX_JAIL=1; fi
@@ -117,7 +117,7 @@ list_all(){
JAIL_RELEASE=$(grep -hE "^NAME=.*$|^VERSION_ID=.*$|^VERSION_CODENAME=.*$" "${JAIL_PATH}/etc/os-release" 2> /dev/null | sed "s/\"//g" | sed "s/ GNU\/Linux//g" | awk -F'=' '{ a[$1] = $2; o++ } o%3 == 0 { print a["VERSION_CODENAME"] " (" a["NAME"] " " a["VERSION_ID"] ")" }')
fi
else
JAIL_STATE=$(if [ "$(sed -n "/^${JAIL_NAME} {$/,/^}$/p" "${bastille_jailsdir}/${JAIL_NAME}/jail.conf" 2> /dev/null | awk '$0 ~ /^'${JAIL_NAME}' \{|\}/ { printf "%s",$0 }')" == "${JAIL_NAME} {}" ]; then echo "Down"; else echo "n/a"; fi)
JAIL_STATE=$(if [ "$(sed -n "/^${JAIL_NAME} {$/,/^}$/p" "${bastille_jailsdir}/${JAIL_NAME}/jail.conf" 2> /dev/null | awk '$0 ~ /^'${JAIL_NAME}' \{|\}/ { printf "%s",$0 }')" = "${JAIL_NAME} {}" ]; then echo "Down"; else echo "n/a"; fi)
if [ "$(awk '$1 == "vnet;" { print $1 }' "${bastille_jailsdir}/${JAIL_NAME}/jail.conf" 2> /dev/null)" ]; then
JAIL_IP=$(sed -n 's/^ifconfig_vnet0="\(.*\)"$/\1/p' "${bastille_jailsdir}/${JAIL_NAME}/root/etc/rc.conf" 2> /dev/null | sed "s/\// /g" | awk '{ if ($1 ~ /^[inet|inet6]/) print $2; else print $1 }')
else
@@ -131,7 +131,7 @@ list_all(){
if [ -f "${JAIL_PATH}/bin/freebsd-version" ]; then
JAIL_RELEASE=$(grep -hE "^USERLAND_VERSION=" "${JAIL_PATH}/bin/freebsd-version" 2> /dev/null | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p")
else
JAIL_RELEASE=$(grep -h "/releases/.*/root/.bastille.*nullfs" "${bastille_jailsdir}/${JAIL_NAME}/fstab" 2> /dev/null | grep -hE "^USERLAND_VERSION=" $(sed -n "s/^\(.*\) \/.*$/\1\/bin\/freebsd-version/p" | awk '!_[$0]++') | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p")
JAIL_RELEASE=$(grep -h "/releases/.*/root/.bastille.*nullfs" "${bastille_jailsdir}/${JAIL_NAME}/fstab" 2> /dev/null | grep -hE "^USERLAND_VERSION=" "$(sed -n "s/^\(.*\) \/.*$/\1\/bin\/freebsd-version/p" | awk '!_[$0]++')" | sed "s/[\"\'\^]//g;s/ .*$//g" | sed -n "s/^USERLAND_VERSION=\(.*\)$/\1/p")
fi
fi
if [ "${IS_LINUX_JAIL}" -eq 1 ]; then
@@ -158,12 +158,16 @@ list_all(){
fi
}
# TODO: Check the correct usage or arguments here. See SC2120.
# shellcheck disable=SC2120
list_release(){
if [ -d "${bastille_releasesdir}" ]; then
REL_LIST=$(ls "${bastille_releasesdir}" | sed "s/\n//g")
# TODO: Check if this can be changed to `find` as SC2012 suggests.
# shellcheck disable=SC2012
REL_LIST="$(ls "${bastille_releasesdir}" | sed "s/\n//g")"
for _REL in ${REL_LIST}; do
if [ -f "${bastille_releasesdir}/${_REL}/root/.profile" -o -d "${bastille_releasesdir}/${_REL}/debootstrap" ]; then
if [ "${2}" == "-p" -a -f "${bastille_releasesdir}/${_REL}/bin/freebsd-version" ]; then
if [ -f "${bastille_releasesdir}/${_REL}/root/.profile" ] || [ -d "${bastille_releasesdir}/${_REL}/debootstrap" ]; then
if [ "${2}" = "-p" ] && [ -f "${bastille_releasesdir}/${_REL}/bin/freebsd-version" ]; then
REL_PATCH_LEVEL=$(sed -n "s/^USERLAND_VERSION=\"\(.*\)\"$/\1/p" "${bastille_releasesdir}/${_REL}/bin/freebsd-version" 2> /dev/null)
REL_PATCH_LEVEL=${REL_PATCH_LEVEL:-${_REL}}
echo "${REL_PATCH_LEVEL}"

2
usr/local/share/bastille/mount.sh
View File

@@ -45,10 +45,8 @@ esac
if [ $# -lt 2 ]; then
usage
elif [ $# -eq 2 ]; then
# shellcheck disable=SC2124
_fstab="$@ nullfs ro 0 0"
else
# shellcheck disable=SC2124
_fstab="$@"
fi

8
usr/local/share/bastille/rdr.sh
View File

@@ -70,7 +70,7 @@ check_jail_validity() {
# Check if jail ip4 address (ip4.addr) is valid (non-VNET only)
if [ "$(bastille config $TARGET get vnet)" != 'enabled' ]; then
JAIL_IP=$(/usr/sbin/jls -j "${TARGET}" ip4.addr 2>/dev/null)
if [ -z "${JAIL_IP}" -o "${JAIL_IP}" = "-" ]; then
if [ -z "${JAIL_IP}" ] || [ "${JAIL_IP}" = "-" ]; then
error_exit "Jail IP not found: ${TARGET}"
fi
fi
@@ -186,10 +186,10 @@ while [ $# -gt 0 ]; do
for last in "$@"; do
true
done
if [ $2 == "(" ] && [ $last == ")" ] ; then
if [ "$2" = "(" ] && [ "$last" = ")" ] ; then
check_jail_validity
persist_rdr_log_rule $proto $host_port $jail_port "$@"
load_rdr_log_rule $proto $host_port $jail_port "$@"
persist_rdr_log_rule "$proto" "$host_port" "$jail_port" "$@"
load_rdr_log_rule "$proto" "$host_port" "$jail_port" "$@"
shift $#
else
usage

2
usr/local/share/bastille/stop.sh
View File

@@ -73,7 +73,7 @@ for _jail in ${JAILS}; do
jail -f "${bastille_jailsdir}/${_jail}/jail.conf" -r "${_jail}"
## remove (captured above) ip4.addr from firewall table
if [ -n "${bastille_network_loopback}" -a ! -z "${_ip}" ]; then
if [ -n "${bastille_network_loopback}" ] && [ ! -z "${_ip}" ]; then
if grep -qw "interface.*=.*${bastille_network_loopback}" "${bastille_jailsdir}/${_jail}/jail.conf"; then
pfctl -q -t "${bastille_network_pf_table}" -T delete "${_ip}"
fi