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Merge pull request #289 from chriswells0/limits-fixes

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Update existing limit when a new value is provided.
This commit is contained in:
Christer Edwards
2020-12-12 11:54:05 -07:00
committed by GitHub
parent 574f655cc8 b90d8c60f7
commit 01494ad3fd
1 changed files with 6 additions and 2 deletions
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8
usr/local/share/bastille/limits.sh
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@@ -64,8 +64,12 @@ for _jail in ${JAILS}; do
_rctl_rule="jail:${_jail}:${OPTION}:deny=${VALUE}/jail"
_rctl_rule_log="jail:${_jail}:${OPTION}:log=${VALUE}/jail"
## if entry doesn't exist, add; else show existing entry
if ! grep -qs "${_rctl_rule}" "${bastille_jailsdir}/${_jail}/rctl.conf"; then
# Check whether the entry already exists and, if so, update it. -- cwells
if grep -qs "jail:${_jail}:${OPTION}:deny" "${bastille_jailsdir}/${_jail}/rctl.conf"; then
_escaped_option=$(echo "${OPTION}" | sed 's/\//\\\//g')
_escaped_rctl_rule=$(echo "${_rctl_rule}" | sed 's/\//\\\//g')
sed -i '' -E "s/jail:${_jail}:${_escaped_option}:deny.+/${_escaped_rctl_rule}/" "${bastille_jailsdir}/${_jail}/rctl.conf"
else # Just append the entry. -- cwells
echo "${_rctl_rule}" >> "${bastille_jailsdir}/${_jail}/rctl.conf"
echo "${_rctl_rule_log}" >> "${bastille_jailsdir}/${_jail}/rctl.conf"
fi