logclean.sh - maintenance script for logfiles generated by CommModule

run this daily or weekly from cron

CommModule/logclean.sh

@@ -0,0 +1,57 @@
+#! /bin/sh
+# logclean.sh - maintenance script for logfiles generated by CommModule
+#               run this daily or weekly from cron
+
+syslog_error()
+{
+	logger -i -t CommModule/logclean.sh -p user.err $1
+}
+
+syslog_notice()
+{
+	logger -i -t CommModule/logclean.sh -p user.notice $1
+}
+
+# determine location of CommModule
+if [ -d /home/cacert/www/CommModule ]
+then	# webdb server
+	cd /home/cacert/www/CommModule
+elif [ -d /root/CommModule ]
+then	# signing server
+	cd /root/CommModule
+else
+	echo "$0: cannot find CommModule directory" 1>&2
+	syslog_error "cannot find CommModule directory"
+	exit 1
+fi
+
+# compress logfiles which have not been modified in at least 48 hours
+FILES=`find logfile20*.txt -mtime +1 -print`
+if [ -n "${FILES}" ]
+then
+	for F in ${FILES}
+	do
+		syslog_notice "Compressing ${F}" && bzip2 ${F}
+	done
+fi
+
+# move compressed logfiles to oldlogs directory
+FILES=`find logfile20*.txt.bz2 -print`
+if [ -n "${FILES}" ]
+then
+	mkdir -p oldlogs
+	for F in ${FILES}
+	do
+		syslog_notice "Moving ${F} to oldlogs" && mv ${F} oldlogs
+	done
+fi
+
+# delete old logfiles which have not been modified in at least one year
+FILES=`find oldlogs/logfile20*.txt.bz2 -mtime +365 -print`
+if [ -n "${FILES}" ]
+then
+	for F in ${FILES}
+	do
+		syslog_notice "Deleting ${F}" && rm -f ${F}
+	done
+fi