scripts: split setup-stack.sh (#3115)

target/scripts/startup/setup.d/log.sh

@@ -0,0 +1,110 @@
+#!/bin/bash
+
+function _setup_logrotate
+{
+  _log 'debug' 'Setting up logrotate'
+
+  LOGROTATE='/var/log/mail/mail.log\n{\n  compress\n  copytruncate\n  delaycompress\n'
+
+  case "${LOGROTATE_INTERVAL}" in
+    ( 'daily' )
+      _log 'trace' 'Setting postfix logrotate interval to daily'
+      LOGROTATE="${LOGROTATE}  rotate 4\n  daily\n"
+      ;;
+
+    ( 'weekly' )
+      _log 'trace' 'Setting postfix logrotate interval to weekly'
+      LOGROTATE="${LOGROTATE}  rotate 4\n  weekly\n"
+      ;;
+
+    ( 'monthly' )
+      _log 'trace' 'Setting postfix logrotate interval to monthly'
+      LOGROTATE="${LOGROTATE}  rotate 4\n  monthly\n"
+      ;;
+
+    ( * )
+      _log 'warn' 'LOGROTATE_INTERVAL not found in _setup_logrotate'
+      ;;
+
+  esac
+
+  echo -e "${LOGROTATE}}" >/etc/logrotate.d/maillog
+}
+
+function _setup_mail_summary
+{
+  local ENABLED_MESSAGE
+  ENABLED_MESSAGE="Enabling Postfix log summary reports with recipient '${PFLOGSUMM_RECIPIENT}'"
+
+  case "${PFLOGSUMM_TRIGGER}" in
+    ( 'daily_cron' )
+      _log 'debug' "${ENABLED_MESSAGE}"
+      _log 'trace' 'Creating daily cron job for pflogsumm report'
+
+      cat >/etc/cron.daily/postfix-summary << EOF
+#!/bin/bash
+
+/usr/local/bin/report-pflogsumm-yesterday ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}
+EOF
+
+      chmod +x /etc/cron.daily/postfix-summary
+      ;;
+
+    ( 'logrotate' )
+      _log 'debug' "${ENABLED_MESSAGE}"
+      _log 'trace' 'Add postrotate action for pflogsumm report'
+      sed -i \
+        "s|}|  postrotate\n    /usr/local/bin/postfix-summary ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}\n  endscript\n}\n|" \
+        /etc/logrotate.d/maillog
+      ;;
+
+    ( 'none' )
+      _log 'debug' 'Postfix log summary reports disabled'
+      ;;
+
+    ( * )
+      _log 'warn' "Invalid value for PFLOGSUMM_TRIGGER: '${PFLOGSUMM_TRIGGER}'"
+      ;;
+
+  esac
+}
+
+function _setup_logwatch
+{
+  echo 'LogFile = /var/log/mail/freshclam.log' >>/etc/logwatch/conf/logfiles/clam-update.conf
+  echo "MailFrom = ${LOGWATCH_SENDER}" >>/etc/logwatch/conf/logwatch.conf
+  echo "Mailer = \"sendmail -t -f ${LOGWATCH_SENDER}\"" >>/etc/logwatch/conf/logwatch.conf
+
+  case "${LOGWATCH_INTERVAL}" in
+    ( 'daily' | 'weekly' )
+      _log 'debug' "Enabling logwatch reports with recipient '${LOGWATCH_RECIPIENT}'"
+      _log 'trace' "Creating ${LOGWATCH_INTERVAL} cron job for logwatch reports"
+
+      local LOGWATCH_FILE INTERVAL
+
+      LOGWATCH_FILE="/etc/cron.${LOGWATCH_INTERVAL}/logwatch"
+      INTERVAL='--range Yesterday'
+
+      if [[ ${LOGWATCH_INTERVAL} == 'weekly' ]]
+      then
+        INTERVAL="--range 'between -7 days and -1 days'"
+      fi
+
+      cat >"${LOGWATCH_FILE}" << EOF
+#!/bin/bash
+
+/usr/sbin/logwatch ${INTERVAL} --hostname ${HOSTNAME} --mailto ${LOGWATCH_RECIPIENT}
+EOF
+      chmod 744 "${LOGWATCH_FILE}"
+      ;;
+
+    ( 'none' )
+      _log 'debug' 'Logwatch reports disabled.'
+      ;;
+
+    ( * )
+      _log 'warn' "Invalid value for LOGWATCH_INTERVAL: '${LOGWATCH_INTERVAL}'"
+      ;;
+
+  esac
+}