mirror of
https://github.com/unraid/webgui.git
synced 2026-01-05 17:20:04 -06:00
95 lines
3.5 KiB
Bash
Executable File
95 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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CFG=/boot/config/rsyslog.conf
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ETC=/etc/rsyslog.conf
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USB=/boot/config/rsyslog.local
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LOG=/etc/logrotate.d/rsyslog.local
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# read settings
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source /boot/config/rsyslog.cfg
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# read $var
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source /var/local/emhttp/var.ini
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[[ $fsState == Started ]] || h='#'
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# create local ruleset
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if ! grep -q '^\$RuleSet local$' $ETC; then
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sed -ri '/^# Include all config files in/a$RuleSet local' $ETC
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sed -ri '/^#?\*\.\* @@?.*:[0-9]+$/a$DefaultRuleset local' $ETC
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fi
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# local syslog server
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if [[ -n $local_server ]]; then
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if ! grep -q '^\$RuleSet remote$' $ETC; then
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sed -ri '$a\$RuleSet remote\n\$FileOwner nobody\n\$FileGroup users\n$FileCreateMode 0666\n\$IncludeConfig /etc/rsyslog.d/*.conf # remote\n*.* ?remote' $ETC
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fi
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# enable/disable local logging
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sed -ri "s/^#?(\*\.\* \?remote)$/$h\1/" $ETC
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if [[ $server_protocol == tcp || $server_protocol == both ]]; then
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sed -ri '/^\$InputTCPServerBindRuleset remote$/d;/^\$InputTCPServerRun [0-9]+$/d;s/^#?(\$ModLoad imtcp)/\1/' $ETC
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sed -ri "\$a\\\$InputTCPServerBindRuleset remote\n\\\$InputTCPServerRun ${server_port:-514}" $ETC
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[[ $server_protocol == tcp ]] && sed -ri 's/^(\$ModLoad imudp)/#\1/;/^\$InputUDPServerBindRuleset remote$/d;/^\$UDPServerRun [0-9]+$/d' $ETC
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fi
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if [[ $server_protocol == udp || $server_protocol == both ]]; then
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sed -ri '/^\$InputUDPServerBindRuleset remote$/d;/^\$UDPServerRun [0-9]+$/d;s/^#?(\$ModLoad imudp)/\1/' $ETC
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sed -ri "\$a\\\$InputUDPServerBindRuleset remote\n\\\$UDPServerRun ${server_port:-514}" $ETC
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[[ $server_protocol == udp ]] && sed -ri 's/^(\$ModLoad imtcp)/#\1/;/^\$InputTCPServerBindRuleset remote$/d;/^\$InputTCPServerRun [0-9]+$/d' $ETC
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fi
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sed -ri "/^\\\$template remote,.*$/d;/^#\\\$UDPServerRun [0-9]+.*$/a\\\$template remote,\"${server_folder:-/mnt/user/system}/${server_filename:-syslog-%FROMHOST-IP%.log}\"" $ETC
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else
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sed -ri '/^\$RuleSet remote$/d;/^\$FileOwner nobody$/d;/^\$FileGroup users$/d;/^\$FileCreateMode 06[46][46]$/d;/^\$IncludeConfig \/etc\/rsyslog\.d\/\*\.conf # remote$/d;/^\*\.\* \?remote$/d;/^\$template remote,".*"$/d;/^\$Input(TCP|UDP)ServerBindRuleset remote$/d;/^\$(InputTCP|UDP)ServerRun [0-9]+$/d;s/^#?\$(ModLoad imtcp|ModLoad imudp)/#\$\1/' $ETC
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fi
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# remote syslog server
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if [[ -n $remote_server ]]; then
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[[ $remote_protocol == udp ]] && com='@' || com='@@'
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sed -ri "s/^#?(\*\.\*) @@?.*:[0-9]+$/\1 $com$remote_server:${remote_port:-514}/" $ETC
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else
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sed -ri 's/^#?(\*\.\* @@?.*:[0-9]+)$/#\1/' $ETC
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fi
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# mirror syslog to flash
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if [[ -n $syslog_flash ]]; then
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if ! grep -q '^\$template flash,' $ETC; then
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sed -ri '/^#\$UDPServerRun [0-9]+.*$/a$template flash,"/boot/logs/syslog"' $ETC
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sed -ri '/^\*\.debug .*syslog$/a*.debug ?flash' $ETC
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fi
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else
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sed -ri '/^\$template flash,"\/boot\/logs\/syslog"$/d;/^\*\.debug \?flash/d' $ETC
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fi
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# copy conf to flash (read settings on reboot)
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todos <$ETC >$CFG
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# keep local logging disabled at startup
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# disk mount and disk unmount events are used to start/stop logging
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sed -ri 's/^(\*\.\* \?remote)/#\1/' $CFG
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# update syslog rotation
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if [[ -n $local_server ]]; then
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if [[ -n $log_rotation ]]; then
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cat <<- EOF > $LOG
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$server_folder/*.log {
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su nobody users
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missingok
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create 0666 nobody users
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size $log_size
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rotate $log_files
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sharedscripts
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postrotate
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/bin/kill -HUP \$(cat /var/run/rsyslogd.pid 2>/dev/null) 2>/dev/null || true
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endscript
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}
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EOF
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chmod 644 $LOG
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# keep copy on flash
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cp -f $LOG $USB
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else
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# clean up
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rm -f $LOG $USB
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fi
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fi
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# update syslog daemon
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/etc/rc.d/rc.rsyslogd restart &> /dev/null
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