Use systemd timer for fetchmail plugin

seqs/postfixadmin.sh

@@ -7,6 +7,7 @@ toolTemplates="templates_c"
 toolTemplatesLoc="$PFA_SRV_LOC/$toolTemplates"
 toolAdditionsLoc="$PFA_SRV_LOC/ADDITIONS"
 latestUrl="https://api.github.com/repos/$toolName/$toolName/releases/latest"
+fetchmailUser="fetchmail"
 fetchmailDeps="fetchmail liblockfile-simple-perl"
 
 # Get script working directory
@@ -60,32 +61,87 @@ step_3() {
   endReturn -o $? "Failed to install fetchmail"
   exe systemctl stop fetchmail
   exe systemctl disable fetchmail
-  echo " [I] Create lock folder"
-  exe mkdir -p "$fetchmailLockDir"
-  exe chown ${fetchmail}: "$fetchmailLockDir"
 }
-fetchmailUser="fetchmail"
-fetchmailLockDir="/var/lock/fetchmail"
 
 step_4_info() { echo "Configure postfixadmin to use fetchmail"; }
 step_4() {
   echo "# Create mysql config"
   echo "  [$PFA_SRV_LOC/fetchmail.conf]"
   echo "   # Follow instructions in $toolAdditionsLoc/fetchmail.pl"
+  echo "   \$db_type = 'mysql';"
+  echo "   \$run_dir=\"/var/lock\";"
   echo
   echo "  [$toolAdditionsLoc/fetchmail.pl]"
   echo "   # Change path to fetchmail.conf (see above)"
   echo
-  echo " [I] Run step cron when configuration is done"
+  echo " [I] Run step \"timer\" when configuration is done"
 }
 
-step_6_info() { echo "Create postfixadmin fetchmail plugin cron"; }
-step_6_alias() { ALIAS="cron"; }
-step_6() {
-  addConf -s "$fetchPluginCron" "$fetchPluginCronLoc"
+step_6_info() {
+  echo "Create postfixadmin fetchmail systemd timer and reduce syslos entries"
+  echoinfo "Needed to started after mysql service"
 }
-fetchPluginCronLoc="/etc/cron.d/fetchmailplugin"
-fetchPluginCron="*/1 * * * * fetchmail /srv/postfixadmin/ADDITIONS/fetchmail.pl > /dev/null"
+step_6_alias() { ALIAS="timer"; }
+step_6() {
+  # eval needed to expand sourced configuration variables
+  local localService=`eval "echo \"$fetchPluginService\""`
+
+  addConf -s "$localService" "$fetchPluginServiceLoc"
+  addConf -s "$fetchPluginTimer" "$fetchPluginTimerLoc"
+  exe systemctl enable --now ${fetchPluginServiceName}.timer
+
+  addConf -s "$fetchPluginRsyslog" "$fetchPluginRsyslogLoc"
+  exe service rsyslog restart
+}
+fetchPluginServiceName="pfafetchmail"
+fetchPluginServiceLoc="/etc/systemd/system/${fetchPluginServiceName}.service"
+fetchPluginService="[Unit]
+Description=Postfix fetchmail plugin
+After=mysql.service
+
+[Service]
+# emerg (lowest log level, only highest priority messages),
+# alert, crit, err, warning, notice, info, debug
+LogLevelMax=notice
+User=$fetchmailUser
+ExecStart=\${PFA_SRV_LOC}/ADDITIONS/fetchmail.pl >>/dev/null
+
+[Install]
+WantedBy=multi-user.target"
+fetchPluginTimerLoc="/etc/systemd/system/${fetchPluginServiceName}.timer"
+fetchPluginTimer="[Unit]
+Description=Postfix fetchmail plugin execute every minute
+
+[Timer]
+OnCalendar=minutely
+Persistent=true
+
+[Install]
+WantedBy=basic.target"
+fetchPluginRsyslogLoc="/etc/rsyslog.d/31-fetchmailreduce.conf"
+fetchPluginRsyslog="if \$programname == 'systemd' and re_match(\$msg, \"Started.*fetchmail\") then stop
+if \$programname == 'systemd' and re_match(\$msg, \"fetchmail.*Succeeded\") then stop"
+
+step_7_info() { echo "Create separate log file for fetchmail using rsyslog"; }
+step_7_alias() { ALIAS="newlog"; }
+step_7() {
+  addConf -f "$fetchmailRsyslog" "$fetchmailRsyslogLoc"
+  addConf -f "$fetchmailRotate" "$fetchmailRotateLoc"
+  exe service rsyslog restart
+}
+fetchmailLogLoc="/var/log/fetchmail.log"
+fetchmailRotateLoc="/etc/logrotate.d/fetchmail"
+fetchmailRotate="$fetchmailLogLoc {
+  rotate 14
+  weekly
+  missingok
+  daily
+  compress
+  delaycompress
+}"
+fetchmailRsyslogLoc="/etc/rsyslog.d/30-fetchmail.conf"
+fetchmailRsyslog="if \$programname == 'fetchmail' or \$programname == 'fetchmail-all' then $fetchmailLogLoc
+& stop"
 
 step_18_info() { echo "Check for updates"; }
 step_18_alias() { ALIAS="updatecheck"; }