[PATCH 4/4] contrib: Add a script to clean up in regular intervals

This script should be run from cron. It compresses and deletes older files. --- Makefile.am | 2 +- configure.ac | 1 + contrib/Makefile.am | 1 + contrib/clean_old | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 49 insertions(+), 1 deletions(-) create mode 100644 contrib/Makefile.am create mode 100755 contrib/clean_old diff --git a/Makefile.am b/Makefile.am index b9a4331..7c9c65b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,6 +1,6 @@ AUTOMAKE_OPTIONS = foreign dist-bzip2 1.6 -SUBDIRS = include src +SUBDIRS = include src contrib BUILT_SOURCES = $(top_srcdir)/.version EXTRA_DIST = git-version-gen diff --git a/configure.ac b/configure.ac index 9977ef6..2f4de9d 100644 --- a/configure.ac +++ b/configure.ac @@ -57,4 +57,5 @@ AC_OUTPUT( include/Makefile include/osmo-pcap/Makefile src/Makefile + contrib/Makefile Makefile) diff --git a/contrib/Makefile.am b/contrib/Makefile.am new file mode 100644 index 0000000..b392196 --- /dev/null +++ b/contrib/Makefile.am @@ -0,0 +1 @@ +dist_pkgdata_DATA = clean_old diff --git a/contrib/clean_old b/contrib/clean_old new file mode 100755 index 0000000..3294c45 --- /dev/null +++ b/contrib/clean_old @@ -0,0 +1,46 @@ +#! /bin/sh + +# Script designed to clean up (zip/delete) old files +# Adjust the variables below and then copy/symlink this script +# to /etc/cron/cron.{hourly,daily} + +# We want to keep the filenames dated and that confuses logrotate, +# hence this script. + +# Number of pcap files per client +NUMFILES=8 +ZIPAFTER=3 +VERBOSE=0 + +# Path where the logfiles reside in +BASEPATH=/var/lib/osmo-pcap/ + +# Find the client names present in basepath +# Check how many files there are for each client +# Delete files in excess of NUMFILES + +CLIENTS=$(find $BASEPATH -name "trace-*" |sed -e "s/.*trace-\([^-]\+\).*/\1/" |sort |uniq) + +do_cleanup() +{ + i=1 + for log in $(find $BASEPATH -name "trace-$1*" |sort); do + if [ $i -gt $NUMFILES ]; then + [ $VERBOSE -eq 1 ] && echo "Deleting file $log" + rm -f $log + elif [ $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 +} + +for client in $CLIENTS; do + [ $VERBOSE -eq 1 ] && echo "Cleaning logs for $client" + do_cleanup $client +done -- 1.7.5.3