Clean by age as well as by amount of files in osmo_pcap_clean_old
The behaviour can be controlled by setting METHOD to "AGE" or "FILES".
diff --git a/contrib/osmo_pcap_clean_old b/contrib/osmo_pcap_clean_old
index ad150a8..2af69df 100755
--- a/contrib/osmo_pcap_clean_old
+++ b/contrib/osmo_pcap_clean_old
@@ -7,35 +7,56 @@
# We want to keep the filenames dated and that confuses logrotate,
# hence this script.
-# Number of pcap files per client
-NUMFILES=8
+# Method used either AGE or FILES
+METHOD="AGE"
+# Maximum age of the logs
+MAXAGE=120
+# Maximum number of logs to keep
+MAXFILES=30
+# Zip all files after the first n files
ZIPAFTER=3
+# Set to 1 for debug output
VERBOSE=0
# Path where the logfiles reside in
BASEPATH="/var/lib/osmo-pcap/"
-# Find the client names present in basepath
-# Check how many files there are for each client
-# Delete files in excess of NUMFILES
+# Find the client names present in basepath
+# Delete files older than MAXAGE days
+# Zip all but the first ZIPAFTER files
cd "$BASEPATH"
-do_cleanup()
+do_cleanup_age()
+{
+ find . -ctime +$MAXAGE -name "trace-$1*" |sort -r | while read LOG; do
+ [ $VERBOSE -eq 1 ] && echo "Deleting file \"$LOG\""
+ rm -f "$LOG"
+ done
+}
+
+do_cleanup_files()
{
i=1
find . -name "trace-$1*" |sort -r | while read LOG; do
- if [ $i -gt $NUMFILES ]; then
+ if [ $i -gt $MAXFILES ]; then
[ $VERBOSE -eq 1 ] && echo "Deleting file \"$LOG\""
rm -f "$LOG"
- elif [ $i -gt $ZIPAFTER ]; then
+ fi
+ i=$(($i+1))
+ done
+}
+
+do_zip()
+{
+ i=1
+ find . -name "trace-$1*" |sort -r | while read LOG; do
+ if [ $i -gt $ZIPAFTER ]; then
if [ "${LOG##*.}" != "gz" ]; then
[ $VERBOSE -eq 1 ] && echo "Compressing file \"$LOG\""
gzip "$LOG"
fi
- else
- [ $VERBOSE -eq 1 ] && echo "Noop for file \"$LOG\""
fi
i=$(($i+1))
done
@@ -43,5 +64,15 @@
find . -name "trace-*" |sed -e "s/.*trace-\([^-]\+\).*/\1/" |sort |uniq | while read CLIENT; do
[ $VERBOSE -eq 1 ] && echo "Cleaning logs for $CLIENT"
- do_cleanup "$CLIENT"
+
+ if [ "x$METHOD" == "xAGE" ]; then
+ do_cleanup_age "$CLIENT"
+ elif [ "x$METHOD" == "xFILES" ]; then
+ do_cleanup_files "$CLIENT"
+ else
+ echo "Error, set METHOD to AGE or FILES"
+ exit 1
+ fi
+
+ do_zip "$CLIENT"
done