#!/bin/sh
#Author:BrandynX
#Date:2017-03-27
#Remark: File bakcup to NFS

#Declare the time variable
NFS_SAVEDAYS="7"
LOCAL_SAVEDAYS="1"
TODAY=`date +%Y%m%d`
LOCAL_BACKUPDIR_DAY=`date -d "-$LOCAL_SAVEDAYS days" +%Y%m%d`
NFS_BACKUPDIR_DAY=`date -d "-$NFS_SAVEDAYS days " +%Y%m%d`
LOCAL_DIR=/data/backup
REMORT_DIR=/nfsdir/bois
BOIS_DIR=/data/bois
MONITOR_DIR=/usr/share/monitor
MSHOW_DIR=/usr/share/monitorshow
LOG_DIR=/app/scripts
APACHE_DIR=/etc/httpd
LOGSERVER_DIR=/data/syslogserver

#Loacl backup file processing
#Create today bakcupdir and backup
if [ ! -d $TODAY ];then
        mkdir -p $LOCAL_DIR/$TODAY

        #copy the file to local backupdir
        cp -a  $BOIS_DIR $LOCAL_DIR/$TODAY
        cp -a  $MONITOR_DIR $LOCAL_DIR/$TODAY
        cp -a  $MSHOW_DIR $LOCAL_DIR/$TODAY
        cp -a  $APACHE_DIR $LOCAL_DIR/$TODAY
        cp -a  $LOGSERVER_DIR $LOCAL_DIR/$TODAY
        cd $LOCAL_DIR
        tar czf  $LOCAL_DIR/$TODAY-bois.tar.gz $TODAY

        echo "Bois $TODAY local bakcup is complete." >>$LOG_DIR/scripts.log
fi

#Synchornize file to NFS
#To determine whether there is a bakcup
if [ -f $REMORT_DIR/$TODAY-bois.tar.gz ];then
        echo "NFS already exists in $TODAY backup file."
        exit

else 
        cp $LOCAL_DIR/$TODAY-bois.tar.gz $REMORT_DIR
        echo "Bois $TODAY nfs bakcup is complete." >>$LOG_DIR/scripts.log
fi



#Delete local backup
if [ -d $LOCAL_DIR/$LOCAL_BACKUPDIR_DAY  ];then
        rm -rf $LOCAL_DIR/$LOCAL_BACKUPDIR_DAY
        rm -f $LOCAL_DIR/$LOCAL_BACKUPDIR_DAY-bois.tar.gz

        echo "Bois $LOCAL_BACKUPDIR_DAY locat backup is delete. " >> $LOG_DIR/scripts.log
fi

#Delete nfs backup
        rm -f $REMORT_DIR/$NFS_BACKUPDIR_DAY-bois.tar.gz
        echo "Bois $NFS_BACKUPDIR_DAY  nfs backup is delete. " >> $LOG_DIR/scripts.log