File:  [Local Repository] / badi / public_scripts / awstats_update_all / awstats_update_all
Revision 1.4: download - view: text, annotated - select for diffs - revision graph
Tue Aug 31 01:55:03 2010 UTC (12 years, 3 months ago) by adi
Branches: MAIN
CVS tags: HEAD
comment corrected, pretty printing

#!/bin/sh

# Update all awstats sites there is a config file for
# This script runs awstats -update for all sites a config file
# exists in the awstats config dir. It runs the update process in parallel
# for several sites at once. Give the command line argument "-q" to suppress
# all but error output.

# (c) 2010 under GPL v2 by Adrian Zaugg.


# awstats main script
AWSTATS_BIN="/usr/lib/cgi-bin/awstats.pl"

# awstats configuration directory
CONF_DIR="/etc/awstats"

# normal awstats config files have this extension
CONF_EXT="conf"

# File to exclude
# Exclude this file, which isn't a config file for awstats, but
# also resides in the config directory. Note: Only
# files with an extension $CONF_EXT are considered anyway. 
CONF_TEMPLATE="awstats.default"

# Run with this priority (0: normal - 19: friendly)
NICENESS=16

# Maximum awstats update processes to run at once
MAX_PROCESSES=8

# Wait that many seconds when MAX_PROCESSES are running 
# to retry starting new update processes
RETRY=2



# ----don't edit below this line-----

# default to babbly, -q suppress output
SPEAK=true
if [ "$1" = "-q" ]; then
	SPEAK=false
fi

function count_proc() {
	# count how many instances are already running
	COUNT_PROC=$(ps -o command -u "$(id -u)" | egrep -cwe '^(/bin/sh|/usr/bin/perl)* *'"$AWSTATS_BIN")
}

function do_update() {
	# call awstats
	if $SPEAK; then 
		nice -n "$NICENESS" "$AWSTATS_BIN" -update -config="$site" &
	else
		# Print errors only
		nice -n "$NICENESS" "$AWSTATS_BIN" -update -config="$site" > /dev/null &
	fi
}


# call awstats for each configured domain
COUNT_PROC=0
CURRENT_DIR="$(pwd)"
cd "$CONF_DIR"
for conf in *.$CONF_EXT; do

	notstarted=true
        
	# control number uf update processes
	while [ $notstarted = true ]; do
		count_proc
		if [ $COUNT_PROC -lt $MAX_PROCESSES ]; then
			# exclude the template file
			if [ "$conf" != "$CONF_TEMPLATE" ]; then
				site="$(echo "$conf" | sed -e "s/^awstats\.\(.*\)\.conf$/\1/")"
				$SPEAK && echo "`date "+%Y-%m-%d %H:%M:%S"`: Starting update for $site (already running: $COUNT_PROC)."
				do_update
			fi
			notstarted=false
			let "site_count += 1"
			break;
		fi

		sleep "$RETRY"
	done

done
cd "$CURRENT_DIR"


# wait for all processes to finish
count_proc
if [ $COUNT_PROC -gt 0 ]; then
	$SPEAK && echo "`date "+%Y-%m-%d %H:%M:%S"`: All jobs started - $COUNT_PROC process(es) still runnning. Waiting..." 
        
	# wait for processes to finish
	while [ $COUNT_PROC -gt 0 ]; do
		sleep "$RETRY"
		count_proc
	done
fi

$SPEAK && echo "`date "+%Y-%m-%d %H:%M:%S"`: Finished. Statistics for $site_count sites updated."
exit 0

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>