1#!/bin/sh 2# Created by: Miroslav Lachman <000.fbsd@quip.cz> 3 4# Backup output from `gmirror list`, which provides detailed information 5# of all gmirrors. The backup will be stored in /var/backups/. 6 7# If there is a global system configuration file, suck it in. 8# 9if [ -r /etc/defaults/periodic.conf ] 10then 11 . /etc/defaults/periodic.conf 12 source_periodic_confs 13fi 14 15bak_dir=/var/backups 16 17rotate() { 18 base_name=$1 19 show_diff=$2 20 file="$bak_dir/$base_name" 21 22 if [ -f "${file}.bak" ]; then 23 rc=0 24 if cmp -s "${file}.bak" "${file}.tmp"; then 25 rm "${file}.tmp" 26 else 27 rc=1 28 [ -n "$show_diff" ] && diff ${daily_diff_flags} "${file}.bak" "${file}.tmp" 29 mv "${file}.bak" "${file}.bak2" || rc=3 30 mv "${file}.tmp" "${file}.bak" || rc=3 31 fi 32 else 33 rc=1 34 mv "${file}.tmp" "${file}.bak" || rc=3 35 [ -n "$show_diff" ] && cat "${file}.bak" 36 fi 37} 38 39case "$daily_backup_gmirror_verbose" in 40 [Yy][Ee][Ss]) show="YES" 41esac 42 43case "$daily_backup_gmirror_enable" in 44 [Yy][Ee][Ss]) 45 46 gmirrors=$(gmirror status 2> /dev/null | \ 47 awk '$1 ~ /^mirror\// { sub(/mirror\//, ""); print $1 }') 48 49 if [ -z "$gmirrors" ]; then 50 echo "" 51 echo "daily_backup_gmirror_enable is set to YES but no gmirrors found." 52 rc=2 53 else 54 echo "" 55 echo "Backup of gmirror information for:"; 56 57 for m in ${gmirrors}; do 58 echo "$m" 59 safe_name=$(echo "gmirror.${m}" | tr -cs ".[:alnum:]\n" "_") 60 if ! gmirror status -s "${m}" | grep -F -v "COMPLETE"; then 61 gmirror list "${m}" > "$bak_dir/$safe_name.tmp" 62 rotate "$safe_name" $show 63 fi 64 done 65 fi 66 ;; 67 *) rc=0;; 68esac 69 70exit $rc 71