FreenetIS

#! /bin/bash

### BEGIN INIT INFO

# Provides: freenetis

# Required-Start: $remote_fs

# Required-Stop: $remote_fs

# Should-Start: $network $syslog

# Should-Stop: $network $syslog

# Default-Start: 2 3 4 5

# Default-Stop: 0 1 6

# Short-Description: Start and stop freenetis monitoring daemon

# Description: FreeNetIS monitoring script.

### END INIT INFO

################################################################################

# #

# This script serves for monitoring from IS FreeNetIS #

# #

# Author Kliment Michal 2012 #

# Email kliment@freenetis.org #

# #

# Name freenetis-monitoring.init.sh #

# Version 0.9 #

# #

################################################################################

# Load variables from config file

CONFIG=/etc/freenetis/freenetis-monitoring.conf

# Name of monitoring daemon

MONITORD="freenetis-monitord"

# Path to monitoring daemon (without name)

MONITORD_PATH="/usr/sbin/"

# Load variables

if [ -f $CONFIG ]; then

. $CONFIG

else

echo "No config file - giving up :-(";

exit 0

fi

start_monitor()

{

# test if daemon is already started

if [ `ps aux | grep $MONITORD | grep -v grep | wc -l` -gt 0 ];

then

echo "Already started."

return 0

fi

echo -n "Starting FreenetIS monitor daemon: "

# max priority is set

if [ $MAX_PRIORITY -gt 0 ];

then

# create process for all priority from interval <0;MAX_PRIORITY>

for i in `seq 0 $MAX_PRIORITY`;

do

nohup $MONITORD_PATH$MONITORD $i 2> /dev/null &

done

else

# create one process for all priorities

nohup $MONITORD_PATH$MONITORD 2> /dev/null &

fi

# test if daemon is started

if [ `ps aux | grep $MONITORD | grep -v grep | wc -l` -gt 0 ];

then

echo "OK"

else

echo "FAILED!";

fi

}

stop_monitor()

{

# test if daemon is already stopped

if [ `ps aux | grep $MONITORD | grep -v grep | wc -l` -eq 0 ];

then

echo "Not running."

return 0

fi

echo -n "Stopping FreenetIS monitor daemon: "

# kill all processes

killall -q $MONITOR

# test if daemon is stopped

if [ `ps aux | grep $MONITORD | grep -v grep | wc -l` -eq 0 ];

then

echo "OK"

else

echo "FAILED!";

fi

}

status_monitor()

{

echo -n "FreenetIS monitor daemon is "

# test if daemon is already started

if [ `ps aux | grep $MONITORD | grep -v grep | wc -l` -gt 0 ];

then

echo "running."

else

echo "not running.";

fi

}

usage_monitor()

{

echo "usage: `echo $0` (start|stop|restart|status)"

}

case "$1" in

start)

start_monitor

exit 0

;;

stop)

stop_monitor

exit 0

;;

restart)

stop_monitor

start_monitor

exit 0

;;

status)

status_monitor

exit 0

;;

*)

usage_monitor

exit 0

;;

esac

exit 0

#!/bin/bash

################################################################################

# #

# This script serves for monitoring from IS FreeNetIS #

# #

# author Kliment Michal 2012 #

# email kliment@freenetis.org #

# #

# name freenetis-monitord.sh #

# version 0.9 #

# #

################################################################################

#Load variables from config file

CONFIG=/etc/freenetis/freenetis-monitoring.conf

# temporary file with list of IP addresses to monitor

HOSTS_INPUT=`mktemp`

# temporary file with result to send

HOSTS_OUTPUT=`mktemp`

FPING="/usr/bin/fping"

# Load variables

if [ -f $CONFIG ]; then

. $CONFIG

else

echo "No config file - giving up :-(";

exit 0

fi

# endless loop

while true;

do

# use fping to get ip addresses states

$FPING -e -f "$HOSTS_INPUT" 2>/dev/null | while read host

do

# ip address

ip=`echo $host | awk '{print $1}'`

# state of host (alive or unreachable)

state=`echo $host | awk '{print $3}'`

# latency of host (only for alive state)

lat=`echo $host | awk '{print $4}' | sed 's/(//'`

# do not add ampersand to beginning of file with result

if [ -s "$HOSTS_OUTPUT" ];

then

echo -n "&" >> "$HOSTS_OUTPUT";

fi

# add variables to file with result

echo "ip[]=$ip&state[]=$state&lat[]=$lat" >> "$HOSTS_OUTPUT"

done

# remove temporary file with IP addresses to monitor

rm "$HOSTS_INPUT"

echo "Sending result data back to FreenetIS..."

# send file with result back to FreenetIS

wget -qO- --post-file="$HOSTS_OUTPUT" "$HOSTS_OUTPUT_URL"

# remove temporary file with result

rm "$HOSTS_OUTPUT"

done

################################################################################

# #

# This script serves for IS FreeNetIS (monitoring) #

# #

# author Kliment Michal 2011 #

# email kliment@freenetis.org #

# #

# name freenetis-monitoring.conf #

# version 0.9 #

# #

################################################################################

################################################################################

# G E N E R A L S E T T I N G S #

################################################################################

# Base PATH_FN to running FreenetIS instance

PATH_FN=http://localhost/freenetis

# Log file, change to /dev/null to disable logging

LOG_FILE=/var/log/freenetis-monitoring.log

# 0 = Monitoring will be run in 1 process for all priorities

# 1..N = Monitoring will be run in 1 process for each priority in interval <0;MAX_PRIORITY>

MAX_PRIORITY=0

# URL with IP addresses to monitor

HOSTS_INPUT_URL=$PATH_FN"/index.php/en/web_interface/monitoring_hosts/"

# URL to which we send result

HOSTS_OUTPUT_URL=$PATH_FN"/index.php/en/web_interface/monitoring_states/"