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add syslog (-l) option

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based on the original PR from https://github.com/ScrewLooseDan

* fixes https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker/pull/217
This commit is contained in:
Stuart Cardall 2018-10-08 21:32:09 +00:00
parent a607f88838
commit ebb515c5ac
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GPG key ID: AEB857F1C891D0C6
1 changed files with 26 additions and 2 deletions
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28
update-ngxblocker
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@ -34,6 +34,7 @@ SEND_EMAIL_UPDATE="N"
CONF_DIR=/etc/nginx/conf.d
BOTS_DIR=/etc/nginx/bots.d
INSTALLER=/usr/local/sbin/install-ngxblocker
LOGGING="N"
##### end user configuration ##############################################################
@ -249,6 +250,23 @@ print_message() {
fi
}
log_output() {
local logger=$(find_binary logger)
local script=$(basename $0)
if [ -n "$logger" ]; then
# remove ansi color codes
sed -i 's/\x1b\[[0-9;]*m//g' $EMAIL_REPORT
# remove blank lines
sed -i '/^\s*$/d' $EMAIL_REPORT
# log output
$logger -t $script -f $EMAIL_REPORT 2>&1
print_message "Output logged to syslog\n";
else
print_message "${BOLDRED}ERROR: cannot find logger${RESET}\n\n";
fi
}
send_email() {
# email report
if check_mail_depends; then
@ -256,14 +274,13 @@ send_email() {
# remove ansi colour codes
sed -i 's/\x1b\[[0-9;]*m//g' $EMAIL_REPORT
cat $EMAIL_REPORT | mail -s "Nginx Bad Bot Blocker Updated" $EMAIL
rm -f $EMAIL_REPORT
fi
}
get_options() {
local arg= opts=
while getopts :c:b:i:r:e:m:novqh opts "$@"
while getopts :c:b:i:r:e:m:lnovqh opts "$@"
do
if [ -n "${OPTARG}" ]; then
case "$opts" in
@ -280,6 +297,7 @@ get_options() {
r) REPO=$arg; check_args $opts url $arg ;;
e) EMAIL=$arg; SEND_EMAIL=Y; check_args $opts email $arg ;;
m) EMAIL=$arg; SEND_EMAIL=Y ;; # /etc/aliases no sanity checks
l) LOGGING=Y ;;
n) SEND_EMAIL=N ;;
o) SEND_EMAIL_UPDATE=Y ;;
v) check_version; exit 0 ;;
@ -380,11 +398,17 @@ main() {
case "$SEND_EMAIL" in
y*|Y*) send_email;;
esac
# log report
case "$LOGGING" in
y*|Y*) log_output;;
esac
}
## start ##
EMAIL_REPORT=$(mktemp)
main $@ | tee $EMAIL_REPORT
rm -f $EMAIL_REPORT
exit $?