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add function to update jail syntax

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tschettervictor
2025-06-13 19:36:01 -06:00
committed by GitHub
parent e76e8a8d70
commit a06694f649
1 changed files with 57 additions and 0 deletions
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57
usr/local/share/bastille/common.sh
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@@ -516,4 +516,61 @@ checkyesno() {
esac
}
update_jail_syntax_v1() {
local jail="${1}"
local jail_config="${bastille_jailsdir}/${jail}/jail.conf"
local jail_rc_config="${bastille_jailsdir}/${jail}/root/etc/rc.conf"
# Only apply if old syntax is found
if grep -Eoq "exec.prestart.*ifconfig epair[0-9]+ create.*" "${jail_config}"; then
if [ "$(echo -n "e0a_${jail}" | awk '{print length}')" -lt 16 ]; then
local new_host_epair=e0a_${jail}
local new_jail_epair=e0b_${jail}
else
name_prefix="$(echo ${jail} | cut -c1-7)"
name_suffix="$(echo ${jail} | rev | cut -c1-2 | rev)"
local new_host_epair="e0a_${name_prefix}xx${name_suffix}"
local new_jail_epair="e0b_${name_prefix}xx${name_suffix}"
fi
# Delete unneeded lines
sed -i '' "/.*exec.prestart.*ifconfig.*up name.*;/d" "${jail_config}"
sed -i '' "/.*exec.poststop.*ifconfig.*deletem.*;/d" "${jail_config}"
sed -i '' "s|.*vnet.interface =.*| vnet.interface = ${new_jail_epair};|g" "${jail_config}"
sed -i '' "s|.*ifconfig epair.*create.*| exec.prestart += \"epair0=\\\\\$(ifconfig epair create) \&\& ifconfig \\\\\${epair0} up name ${new_host_epair} \&\& ifconfig \\\\\${epair0%a}b up name ${new_jail_epair}\";|g" "${jail_config}"
sed -i '' "s|addm.*|addm ${new_host_epair}\";|g" "${jail_config}"
sed -i '' "/ether.*:.*:.*:.*:.*:.*a/ s|ifconfig.*ether|ifconfig ${new_host_epair} ether|g" "${jail_config}"
sed -i '' "/ether.*:.*:.*:.*:.*:.*b/ s|ifconfig.*ether|ifconfig ${new_jail_epair} ether|g" "${jail_config}"
sed -i '' "s|ifconfig.*description|ifconfig ${new_host_epair} description|g" "${jail_config}"
sed -i '' "s|ifconfig.*destroy|ifconfig ${new_host_epair} destroy|g" "${jail_config}"
elif grep -Eoq "exec.poststop.*jib destroy.*" "${jail_config}"; then
local external_interface="$(grep -Eo "jib addm.*" "${jail_config}" | awk '{print $4}')"
if [ "$(echo -n "e0a_${jail}" | awk '{print length}')" -lt 16 ]; then
local new_host_epair=e0a_${jail}
local new_jail_epair=e0b_${jail}
local jib_epair="${jail}"
else
name_prefix="$(echo ${jail} | cut -c1-7)"
name_suffix="$(echo ${jail} | rev | cut -c1-2 | rev)"
local new_host_epair="e0a_${name_prefix}xx${name_suffix}"
local new_jail_epair="e0b_${name_prefix}xx${name_suffix}"
local jib_epair="${name_prefix}xx${name_suffix}"
fi
sed -i '' "s|.*vnet.interface =.*| vnet.interface = ${new_jail_epair};|g" "${jail_config}"
sed -i '' "s|jib addm.*|jib addm ${jib_epair} ${external_interface}|g" "${jail_config}"
sed -i '' "/ether.*:.*:.*:.*:.*:.*a/ s|ifconfig.*ether|ifconfig ${new_host_epair} ether|g" "${jail_config}"
sed -i '' "/ether.*:.*:.*:.*:.*:.*b/ s|ifconfig.*ether|ifconfig ${new_jail_epair} ether|g" "${jail_config}"
sed -i '' "s|ifconfig.*description|ifconfig ${new_host_epair} description|g" "${jail_config}"
sed -i '' "s|jib destroy.*|ifconfig ${new_host_epair} destroy\";|g" "${jail_config}"
fi
}
set_bastille_mountpoints