/usr/lib/pcp/bin/pmlogger_daily is in pcp 3.10.8build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# Copyright (c) 2013-2015 Red Hat.
# Copyright (c) 1995-2000,2003 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# Daily administrative script for PCP archive logs
#
. $PCP_DIR/etc/pcp.env
. $PCP_SHARE_DIR/lib/rc-proc.sh
. $PCP_SHARE_DIR/lib/utilproc.sh
# error messages should go to stderr, not the GUI notifiers
#
unset PCP_STDERR
# constant setup
#
tmp=`mktemp -d /tmp/pcp.XXXXXXXXX` || exit 1
status=0
echo >$tmp/lock
prog=`basename $0`
PROGLOG=$PCP_LOG_DIR/pmlogger/$prog.log
USE_SYSLOG=true
_cleanup()
{
$USE_SYSLOG && [ $status -ne 0 ] && \
$PCP_SYSLOG_PROG -p daemon.error "$prog failed - see $PROGLOG"
[ -s "$PROGLOG" ] || rm -f "$PROGLOG"
lockfile=`cat $tmp/lock 2>/dev/null`
rm -f "$lockfile" "$PCP_RUN_DIR/pmlogger_daily.pid"
rm -rf $tmp
}
trap "_cleanup; exit \$status" 0 1 2 3 15
if is_chkconfig_on pmlogger
then
PMLOGGER_CTL=on
else
PMLOGGER_CTL=off
fi
# control files for pmlogger administration ... edit the entries in this
# file (and optional directory) to reflect your local configuration; see
# also -c option below.
#
CONTROL=$PCP_PMLOGGERCONTROL_PATH
CONTROLDIR=$PCP_PMLOGGERCONTROL_PATH.d
# default number of days to keep archive logs
#
CULLAFTER=14
# default compression program and days until starting compression
#
COMPRESS=xz
COMPRESSAFTER=""
COMPRESSREGEX="\.(meta|index|Z|gz|bz2|zip|xz|lzma|lzo|lz4)$"
# threshold size to roll $PCP_LOG_DIR/NOTICES
#
NOTICES=$PCP_LOG_DIR/NOTICES
ROLLNOTICES=20480
# mail addresses to send daily NOTICES summary to
#
MAILME=""
MAILFILE=$PCP_LOG_DIR/NOTICES.daily
# search for your mail agent of choice ...
#
MAIL=''
for try in Mail mail email
do
if which $try >/dev/null 2>&1
then
MAIL=$try
break
fi
done
# NB: FQDN cleanup; don't guess a 'real name for localhost', and
# definitely don't truncate it a la `hostname -s`. Instead now
# we use such a string only for the default log subdirectory, ie.
# for substituting LOCALHOSTNAME in the fourth column of $CONTROL.
# determine path for pwd command to override shell built-in
PWDCMND=`which pwd 2>/dev/null | $PCP_AWK_PROG '
BEGIN { i = 0 }
/ not in / { i = 1 }
/ aliased to / { i = 1 }
{ if ( i == 0 ) print }
'`
[ -z "$PWDCMND" ] && PWDCMND=/bin/pwd
eval $PWDCMND -P >/dev/null 2>&1
[ $? -eq 0 ] && PWDCMND="$PWDCMND -P"
here=`$PWDCMND`
echo > $tmp/usage
cat >> $tmp/usage <<EOF
Options:
-c=FILE,--control=FILE pmlogger control file
-k=N,--discard=N remove archives after N days
-l=FILE,--logfile=FILE send important diagnostic messages to FILE
-m=ADDRs,--mail=ADDRs send daily NOTICES entries to email addresses
-M do not rewrite, merge or rename archives
-N,--showme perform a dry run, showing what would be done
-o merge yesterdays logs only (old form, default is all)
-r,--norewrite do not process archives with pmlogrewrite(1)
-s=SIZE,--rotate=SIZE rotate NOTICES file after reaching SIZE bytes
-t=WANT implies -VV, keep verbose output trace for WANT days
-V,--verbose verbose output (multiple times for very verbose)
-x=N,--compress-after=N compress archive data files after N days
-X=PROGRAM,--compressor=PROGRAM use PROGRAM for archive data file compression
-Y=REGEX,--regex=REGEX egrep filter when compressing files ["$COMPRESSREGEX"]
--help
EOF
_usage()
{
pmgetopt --progname=$prog --config=$tmp/usage --usage
status=1
exit
}
# option parsing
#
SHOWME=false
VERBOSE=false
VERY_VERBOSE=false
MYARGS=""
OFLAG=false
TRACE=0
RFLAG=false
MFLAG=false
ARGS=`pmgetopt --progname=$prog --config=$tmp/usage -- "$@"`
[ $? != 0 ] && exit 1
eval set -- "$ARGS"
while [ $# -gt 0 ]
do
case "$1"
in
-c) CONTROL="$2"
CONTROLDIR="$2.d"
shift
;;
-k) CULLAFTER="$2"
shift
check=`echo "$CULLAFTER" | sed -e 's/[0-9]//g'`
if [ ! -z "$check" -a X"$check" != Xforever ]
then
echo "Error: -k option ($CULLAFTER) must be numeric"
status=1
exit
fi
;;
-l) PROGLOG="$2"
USE_SYSLOG=false
shift
;;
-m) MAILME="$2"
shift
;;
-N) SHOWME=true
USE_SYSLOG=false
MYARGS="$MYARGS -N"
;;
-M) MFLAG=true
RFLAG=true
;;
-o) OFLAG=true
;;
-r) RFLAG=true
;;
-s) ROLLNOTICES="$2"
shift
check=`echo "$ROLLNOTICES" | sed -e 's/[0-9]//g'`
if [ ! -z "$check" ]
then
echo "Error: -s option ($ROLLNOTICES) must be numeric"
status=1
exit
fi
;;
-t) TRACE="$2"
shift
# send all stdout and stderr output (after argument parsing) to
# $PCP_LOG_DIR/pmlogger/daily.<date>.trace
#
PROGLOG=$PCP_LOG_DIR/pmlogger/daily.`date "+%Y%m%d.%H.%M"`.trace
VERBOSE=true
VERY_VERBOSE=true
MYARGS="$MYARGS -V -V"
;;
-V) if $VERBOSE
then
VERY_VERBOSE=true
else
VERBOSE=true
fi
MYARGS="$MYARGS -V"
;;
-x) COMPRESSAFTER="$2"
shift
check=`echo "$COMPRESSAFTER" | sed -e 's/[0-9]//g'`
if [ ! -z "$check" ]
then
echo "Error: -x option ($COMPRESSAFTER) must be numeric"
status=1
exit
fi
;;
-X) COMPRESS="$2"
shift
;;
-Y) COMPRESSREGEX="$2"
shift
;;
--) shift
break
;;
-\?) _usage
;;
esac
shift
done
[ $# -ne 0 ] && _usage
# after argument checking, everything must be logged to ensure no mail is
# accidentally sent from cron. Close stdout and stderr, then open stdout
# as our logfile and redirect stderr there too.
#
[ -f "$PROGLOG" ] && mv "$PROGLOG" "$PROGLOG.prev"
exec 1>"$PROGLOG" 2>&1
if [ ! -f "$CONTROL" ]
then
echo "$prog: Error: cannot find control file ($CONTROL)"
status=1
exit
fi
# each new archive log started by pmnewlog or pmlogger_check is named
# yyyymmdd.hh.mm
#
LOGNAME=`date "+%Y%m%d.%H.%M"`
_error()
{
_report Error "$@"
touch $tmp/err
}
_warning()
{
_report Warning "$@"
}
_report()
{
echo "$prog: $1: $2"
echo "[$controlfile:$line] ... logging for host \"$host\" unchanged"
}
_skipping()
{
echo "$prog: Warning: $@"
echo "[$controlfile:$line] ... skip log merging, culling and compressing for host \"$host\""
touch $tmp/skip
}
_unlock()
{
rm -f lock
echo >$tmp/lock
}
# filter file names to leave those that look like PCP archives
# managed by pmlogger_check and pmlogger_daily, namely they begin
# with a datestamp
#
# need to handle both the year 2000 and the old name formats, and
# possible ./ prefix (from find .)
#
_filter_filename()
{
sed -n \
-e 's/^\.\///' \
-e '/^[12][0-9][0-9][0-9][0-1][0-9][0-3][0-9][-.]/p' \
-e '/^[0-9][0-9][0-1][0-9][0-3][0-9][-.]/p'
}
_get_primary_logger_pid()
{
pidfile="$PCP_TMP_DIR/pmlogger/primary"
if [ ! -L "$pidfile" ]
then
pid=''
elif which realpath >/dev/null 2>&1
then
pri=`readlink $pidfile`
pid=`basename "$pri"`
else
pri=`ls -l "$pidfile" | sed -e 's/.*-> //'`
pid=`basename "$pri"`
fi
echo "$pid"
}
# mails out any entries for the previous 24hrs from the PCP notices file
#
if [ ! -z "$MAILME" ]
then
# get start time of NOTICES entries we want - all earlier are discarded
#
args=`pmdate -1d '-v yy=%Y -v my=%b -v dy=%d'`
args=`pmdate -1d '-v Hy=%H -v My=%M'`" $args"
args=`pmdate '-v yt=%Y -v mt=%b -v dt=%d'`" $args"
#
# Basic algorithm:
# from NOTICES head, look for a DATE: entry for yesterday or today;
# if its yesterday, find all HH:MM timestamps which are in the window,
# until the end of yesterday is reached;
# copy out the remainder of the file (todays entries).
#
# initially, entries have one of three forms:
# DATE: weekday mon day HH:MM:SS year
# Started by pmlogger_daily: weekday mon day HH:MM:SS TZ year
# HH:MM message
#
# preprocess to provide a common date separator - if new date stamps are
# ever introduced into the NOTICES file, massage them first...
#
rm -f $tmp/pcp
$PCP_AWK_PROG '
/^Started/ { print "DATE:",$4,$5,$6,$7,$9; next }
{ print }
' $NOTICES | \
$PCP_AWK_PROG -F ':[ \t]*|[ \t]+' $args '
$1 == "DATE" && $3 == mt && $4 == dt && $8 == yt { tday = 1; print; next }
$1 == "DATE" && $3 == my && $4 == dy && $8 == yy { yday = 1; print; next }
{ if ( tday || (yday && $1 > Hy) || (yday && $1 == Hy && $2 >= My) )
print
}' >$tmp/pcp
if [ -s $tmp/pcp ]
then
if [ ! -z "$MAIL" ]
then
$MAIL -s "PCP NOTICES summary for `hostname`" $MAILME <$tmp/pcp
else
# when run from cron, this will still likely end up as an email
echo "$prog: Warning: cannot find a mail agent to send mail ..."
echo "PCP NOTICES summary for `hostname`"
cat $tmp/pcp
fi
[ -w `dirname "$NOTICES"` ] && mv $tmp/pcp "$MAILFILE"
fi
fi
# Roll $PCP_LOG_DIR/NOTICES -> $PCP_LOG_DIR/NOTICES.old if larger
# that 10 Kbytes, and you can write in $PCP_LOG_DIR
#
if [ -s "$NOTICES" -a -w `dirname "$NOTICES"` ]
then
if [ "`wc -c <"$NOTICES"`" -ge $ROLLNOTICES ]
then
if $VERBOSE
then
echo "Roll $NOTICES -> $NOTICES.old"
echo "Start new $NOTICES"
fi
if $SHOWME
then
echo "+ mv -f $NOTICES $NOTICES.old"
echo "+ touch $NOTICES"
else
echo >>"$NOTICES"
echo "*** rotated by $prog: `date`" >>"$NOTICES"
mv -f "$NOTICES" "$NOTICES.old"
echo "Started by $prog: `date`" >"$NOTICES"
(id "$PCP_USER" && chown $PCP_USER:$PCP_GROUP "$NOTICES") >/dev/null 2>&1
fi
fi
fi
# Keep our pid in $PCP_RUN_DIR/pmlogger_daily.pid ... this is checked
# by pmlogger_check when it fails to obtain the lock should it be run
# while pmlogger_daily is running
#
# For most packages, $PCP_RUN_DIR is included in the package,
# but for Debian and cases where /var/run is a mounted filesystem
# it may not exist, so create it here before it is used to create
# any pid/lock files
#
# $PCP_RUN_DIR creation is also done in other daemons startup, but we
# have no guarantee any other daemons are running on this system.
#
if [ ! -d "$PCP_RUN_DIR" ]
then
mkdir -p -m 775 "$PCP_RUN_DIR" 2>/dev/null
# might be running from cron as unprivileged user
[ $? -ne 0 -a "$PMLOGGER_CTL" = "off" ] && exit 0
chown $PCP_USER:$PCP_GROUP "$PCP_RUN_DIR"
fi
echo $$ >"$PCP_RUN_DIR/pmlogger_daily.pid"
# note on control file format version
# 1.0 was shipped as part of PCPWEB beta, and did not include the
# socks field [this is the default for backwards compatibility]
# 1.1 is the first production release, and the version is set in
# the control file with a $version=1.1 line (see below)
#
version=''
rm -f $tmp/err
_parse_control()
{
controlfile="$1"
line=0
sed -e "s;PCP_LOG_DIR;$PCP_LOG_DIR;g" $controlfile | \
while read host primary socks dir args
do
# start in one place for each iteration (beware relative paths)
cd "$here"
line=`expr $line + 1`
# NB: FQDN cleanup: substitute the LOCALHOSTNAME marker in the config line
# differently for the directory and the pcp -h HOST arguments.
#
dir_hostname=`hostname || echo localhost`
dir=`echo $dir | sed -e "s;LOCALHOSTNAME;$dir_hostname;"`
[ "x$host" = "xLOCALHOSTNAME" ] && host=local:
$VERY_VERBOSE && echo "[control:$line] host=\"$host\" primary=\"$primary\" socks=\"$socks\" dir=\"$dir\" args=\"$args\""
case "$host"
in
\#*|'') # comment or empty
continue
;;
\$*) # in-line variable assignment
$SHOWME && echo "# $host $primary $socks $dir $args"
cmd=`echo "$host $primary $socks $dir $args" \
| sed -n \
-e "/='/s/\(='[^']*'\).*/\1/" \
-e '/="/s/\(="[^"]*"\).*/\1/' \
-e '/=[^"'"'"']/s/[;&<>|].*$//' \
-e '/^\\$[A-Za-z][A-Za-z0-9_]*=/{
s/^\\$//
s/^\([A-Za-z][A-Za-z0-9_]*\)=/export \1; \1=/p
}'`
if [ -z "$cmd" ]
then
# in-line command, not a variable assignment
_warning "in-line command is not a variable assignment, line ignored"
else
case "$cmd"
in
'export PATH;'*)
_warning "cannot change \$PATH, line ignored"
;;
'export IFS;'*)
_warning "cannot change \$IFS, line ignored"
;;
*)
$SHOWME && echo "+ $cmd"
echo eval $cmd >>$tmp/cmd
eval $cmd
;;
esac
fi
continue
;;
esac
[ -f $tmp/cmd ] && . $tmp/cmd
if [ -z "$version" -o "$version" = "1.0" ]
then
if [ -z "$version" ]
then
_warning "processing default version 1.0 control format"
version=1.0
fi
args="$dir $args"
dir="$socks"
socks=n
fi
# do shell expansion of $dir if needed
#
_do_dir_and_args
if [ -z "$primary" -o -z "$socks" -o -z "$dir" -o -z "$args" ]
then
_error "insufficient fields in control file record"
continue
fi
if $VERY_VERBOSE
then
pflag=''
[ $primary = y ] && pflag=' -P'
echo "Check pmlogger$pflag -h $host ... in $dir ..."
fi
if [ ! -d $dir ]
then
_error "archive directory ($dir) does not exist"
continue
fi
cd $dir
dir=`$PWDCMND`
$SHOWME && echo "+ cd $dir"
if $VERBOSE
then
echo
echo "=== daily maintenance of PCP archives for host $host ==="
echo
fi
if [ ! -w $dir ]
then
_warning "no write access in $dir, skip lock file processing"
else
# demand mutual exclusion
#
rm -f $tmp/stamp $tmp/out
delay=200 # tenths of a second
while [ $delay -gt 0 ]
do
if pmlock -v lock >>$tmp/out 2>&1
then
echo $dir/lock >$tmp/lock
break
else
[ -f $tmp/stamp ] || touch -t `pmdate -30M %Y%m%d%H%M` $tmp/stamp
if [ ! -z "`find lock -newer $tmp/stamp -print 2>/dev/null`" ]
then
if [ -f lock ]
then
_warning "removing lock file older than 30 minutes"
LC_TIME=POSIX ls -l $dir/lock
rm -f lock
else
# there is a small timing window here where pmlock
# might fail, but the lock file has been removed by
# the time we get here, so just keep trying
#
:
fi
fi
fi
pmsleep 0.1
delay=`expr $delay - 1`
done
if [ $delay -eq 0 ]
then
# failed to gain mutex lock
#
if [ -f lock ]
then
_warning "is another PCP cron job running concurrently?"
LC_TIME=POSIX ls -l $dir/lock
else
echo "$prog: `cat $tmp/out`"
fi
_warning "failed to acquire exclusive lock ($dir/lock) ..."
continue
fi
fi
# NB: FQDN cleanup: previously, we used to quietly accept several
# putative-aliases in the first (hostname) slot for a primary logger,
# which were all supposed to refer to the local host. So now we
# squash them all to the officially pcp-preferred way to access it.
pid=''
if [ X"$primary" = Xy ]
then
host=local:
if test -e "$PCP_TMP_DIR/pmlogger/primary"
then
_host=`sed -n 2p <"$PCP_TMP_DIR/pmlogger/primary"`
_arch=`sed -n 3p <"$PCP_TMP_DIR/pmlogger/primary"`
$VERY_VERBOSE && echo "... try $PCP_TMP_DIR/pmlogger/primary: host=$_host arch=$_arch"
pid=`_get_primary_logger_pid`
if [ -z "$pid" ]
then
if $VERY_VERBOSE
then
echo "primary pmlogger process pid not found"
ls -l "$PCP_TMP_DIR/pmlogger"
fi
elif _get_pids_by_name pmlogger | grep "^$pid\$" >/dev/null
then
$VERY_VERBOSE && echo "primary pmlogger process $pid identified, OK"
else
$VERY_VERBOSE && echo "primary pmlogger process $pid not running"
pid=``
fi
fi
else
for log in $PCP_TMP_DIR/pmlogger/[0-9]*
do
[ "$log" = "$PCP_TMP_DIR/pmlogger/[0-9]*" ] && continue
if $VERY_VERBOSE
then
_host=`sed -n 2p <$log`
_arch=`sed -n 3p <$log`
$PCP_ECHO_PROG $PCP_ECHO_N "... try $log host=$_host arch=$_arch: ""$PCP_ECHO_C"
fi
# throw away stderr in case $log has been removed by now
match=`sed -e '3s/\/[0-9][0-9][0-9][0-9][0-9.]*$//' $log 2>/dev/null | \
$PCP_AWK_PROG '
BEGIN { m = 0 }
NR == 3 && $0 == "'$dir'" { m = 2; next }
END { print m }'`
$VERY_VERBOSE && $PCP_ECHO_PROG $PCP_ECHO_N "match=$match ""$PCP_ECHO_C"
if [ "$match" = 2 ]
then
pid=`echo $log | sed -e 's,.*/,,'`
if _get_pids_by_name pmlogger | grep "^$pid\$" >/dev/null
then
$VERY_VERBOSE && echo "pmlogger process $pid identified, OK"
break
fi
$VERY_VERBOSE && echo "pmlogger process $pid not running, skip"
pid=''
else
$VERY_VERBOSE && echo "different directory, skip"
fi
done
fi
if [ -z "$pid" ]
then
if [ "$PMLOGGER_CTL" = "on" ]
then
_error "no pmlogger instance running for host \"$host\""
fi
else
# execute pmnewlog to "roll the archive logs"
#
[ X"$primary" != Xy ] && args="-p $pid $args"
# else: -P is already the default
[ X"$socks" = Xy ] && args="-s $args"
args="$args -m pmlogger_daily"
$SHOWME && echo "+ pmnewlog$MYARGS $args $LOGNAME"
if pmnewlog$MYARGS $args $LOGNAME
then
:
else
_error "problems executing pmnewlog for host \"$host\""
fi
fi
$VERBOSE && echo
# Merge archive logs.
#
# Will work for new style YYYYMMDD.HH.MM[-NN] archives and old style
# YYMMDD.HH.MM[-NN] archives.
# Note: we need to handle duplicate-breaking forms like
# YYYYMMDD.HH.MM-seq# (even though pmlogger_merge already picks most
# of these up) in case the base YYYYMMDD.HH.MM archive is for some
# reason missing here
#
# Assume if .meta file is present then other archive components are
# also present (if not the case it is a serious process botch, and
# pmlogger_merge will fail below)
#
# Find all candidate input archives, remove any that contain today's
# date and group the remainder by date.
#
TODAY=`date +%Y%m%d`
find *.meta \
\( -name "*.[0-2][0-9].[0-5][0-9].meta" \
-o -name "*.[0-2][0-9].[0-5][0-9]-[0-9][0-9].meta" \
\) \
-print 2>/dev/null \
| sed \
-e "/^$TODAY\./d" \
-e 's/\.meta//' \
| sort -n \
| $PCP_AWK_PROG '
{ if (lastdate != "" && match($1, "^" lastdate "\\.") == 1) {
# same date as previous one
inlist = inlist " " $1
next
}
else {
# different date as previous one
if (inlist != "") print lastdate,inlist
inlist = $1
lastdate = $1
sub(/\..*/, "", lastdate)
}
}
END { if (inlist != "") print lastdate,inlist }' >$tmp/list
if $OFLAG
then
# -o option, preserve the old semantics, and only process the
# previous day's archives ... aim for a time close to midday
# yesterday and report that date
#
now_hr=`pmdate %H`
hr=`expr 12 + $now_hr`
grep "^[0-9]*`pmdate -${hr}H %y%m%d` " $tmp/list >$tmp/tmp
mv $tmp/tmp $tmp/list
fi
# pmlogrewrite if no -r on command line and
# (a) pmlogrewrite exists in the same directory that the input
# archives are found, or
# (b) if $PCP_VAR_LIB/config/pmlogrewrite exists
# "exists" => file, directory or symbolic link
#
rewrite=''
if $RFLAG
then
:
else
for type in -f -d -L
do
if [ $type "$dir/pmlogrewrite" ]
then
rewrite="$dir/pmlogrewrite"
break
fi
done
if [ -z "$rewrite" ]
then
for type in -f -d -L
do
if [ $type "$PCP_VAR_DIR/config/pmlogrewrite" ]
then
rewrite="$PCP_VAR_DIR/config/pmlogrewrite"
break
fi
done
fi
fi
rm -f $tmp/skip
if $MFLAG
then
# -M don't rewrite, merge or rename
#
:
else
if [ ! -s $tmp/list ]
then
if $VERBOSE
then
echo "$prog: Warning: no archives found to merge"
$VERY_VERBOSE && ls -l
fi
else
cat $tmp/list \
| while read outfile inlist
do
if [ -f $outfile.0 -o -f $outfile.index -o -f $outfile.meta ]
then
_skipping "output archive ($outfile) already exists"
break
else
if [ -n "$rewrite" ]
then
$VERY_VERBOSE && echo "Rewriting input archives using $rewrite"
for arch in $inlist
do
if pmlogrewrite -iq -c "$rewrite" $arch
then
:
else
_skipping "rewrite for $arch using -c $rewrite failed"
break
fi
done
fi
if $VERY_VERBOSE
then
for arch in $inlist
do
echo "Input archive $arch ..."
pmdumplog -L $arch
done
fi
narch=`echo $inlist | wc -w | sed -e 's/ //g'`
if [ "$narch" = 1 ]
then
# optimization - rename, don't merge, for one input archive
#
if $SHOWME
then
echo "+ pmlogmv$MYARGS $inlist $outfile"
elif pmlogmv$MYARGS $inlist $outfile
then
if $VERY_VERBOSE
then
echo "Renamed output archive $outfile ..."
pmdumplog -L $outfile
fi
else
_error "problems executing pmlogmv for host \"$host\""
fi
else
# more than one input archive, merge away
#
if $SHOWME
then
echo "+ pmlogger_merge$MYARGS -f $inlist $outfile"
elif pmlogger_merge$MYARGS -f $inlist $outfile
then
if $VERY_VERBOSE
then
echo "Merged output archive $outfile ..."
pmdumplog -L $outfile
fi
else
_error "problems executing pmlogger_merge for host \"$host\""
fi
fi
fi
done
fi
fi
if [ -f $tmp/skip ]
then
# this is sufficiently serious that we don't want to remove
# the lock file, so problems are not compounded the next time
# the script is run
$VERY_VERBOSE && echo "Skip culling and compression ..."
continue
fi
# and cull old archives
#
if [ X"$CULLAFTER" != X"forever" ]
then
if [ "$PCP_PLATFORM" = freebsd ]
then
# FreeBSD semantics for find(1) -mtime +N are "rounded up to
# the next full 24-hour period", compared to GNU/Linux semantics
# "any fractional part is ignored". So, these are almost always
# off by one day in terms of the files selected.
# For consistency, try to match the GNU/Linux semantics by using
# one MORE day.
#
mtime=`expr $CULLAFTER + 1`
else
mtime=$CULLAFTER
fi
find . -type f -mtime +$mtime \
| _filter_filename \
| sort >$tmp/list
if [ -s $tmp/list ]
then
if $VERBOSE
then
echo "Archive files older than $CULLAFTER days being removed ..."
fmt <$tmp/list | sed -e 's/^/ /'
fi
if $SHOWME
then
cat $tmp/list | xargs echo + rm -f
else
cat $tmp/list | xargs rm -f
fi
else
$VERY_VERBOSE && echo "$prog: Warning: no archive files found to cull"
fi
fi
# and compress old archive data files
# (after cull - don't compress unnecessarily)
#
if [ ! -z "$COMPRESSAFTER" ]
then
if [ "$PCP_PLATFORM" = freebsd ]
then
# See note above re. find(1) on FreeBSD
#
mtime=`expr $COMPRESSAFTER - 1`
else
mtime=$COMPRESSAFTER
fi
find . -type f -mtime +$mtime \
| _filter_filename \
| egrep -v "$COMPRESSREGEX" \
| sort >$tmp/list
if [ -s $tmp/list ]
then
if $VERBOSE
then
echo "Archive files older than $COMPRESSAFTER days being compressed ..."
fmt <$tmp/list | sed -e 's/^/ /'
fi
if $SHOWME
then
cat $tmp/list | xargs echo + $COMPRESS
else
cat $tmp/list | xargs $COMPRESS
fi
else
$VERY_VERBOSE && echo "$prog: Warning: no archive files found to compress"
fi
fi
# and cull old trace files (from -t option)
#
if [ "$TRACE" -gt 0 ]
then
if [ "$PCP_PLATFORM" = freebsd ]
then
# See note above re. find(1) on FreeBSD
#
mtime=`expr $TRACE - 1`
else
mtime=$TRACE
fi
find $PCP_LOG_DIR/pmlogger -type f -mtime +$mtime \
| sed -n -e '/pmlogger\/daily\..*\.trace/p' \
| sort >$tmp/list
if [ -s $tmp/list ]
then
if $VERBOSE
then
echo "Trace files older than $TRACE days being removed ..."
fmt <$tmp/list | sed -e 's/^/ /'
fi
if $SHOWME
then
cat $tmp/list | xargs echo + rm -f
else
cat $tmp/list | xargs rm -f
fi
else
$VERY_VERBOSE && echo "$prog: Warning: no trace files found to cull"
fi
fi
_unlock
done
}
_parse_control $CONTROL
append=`ls $CONTROLDIR 2>/dev/null | LC_COLLATE=POSIX sort`
for controlfile in $append
do
_parse_control $CONTROLDIR/$controlfile
done
[ -f $tmp/err ] && status=1
exit
|