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#! /bin/sh
# $Id: fwd_check.sh,v 1.78 2016/11/10 16:49:46 lavr Exp $
# Author: Denis Vakatov (vakatov@ncbi,nlm.nih.gov)
# Modified: Anton Lavrentiev (lavr@ncbi.nlm.nih.gov)
#
# Check for the status of FWDAEMON on the dispatching NCBI servers
delay_sec="$1"
delay_sec=${delay_sec:="10"}
netcat="`which nc 2>/dev/null`"
temp=`mktemp`
helper="./fwd_failure_helper.exe"
test -z "$netcat" && netcat="`whereis nc | sed 's/^[^:]*://;s/ //g'`"
test -z "$HTTP_NCBI_EXTERNAL" && HTTP_CAF_EXTERNAL="$HTTP_NCBI_EXTERNAL"
cat <<EOF
http://www.ncbi.nlm.nih.gov/IEB/ToolBox/NETWORK/firewall.html
Checking connections to NCBI Firewall Daemons as of `date -u +'%b %d %Y %R GMT'`:
EOF
{
cat <<EOF
;130.14.25.13 5555 RETIRED
10.10.150.44 5555 INTERNAL
130.14.24.219 5555 INTERNAL
130.14.29.73 9900 INTERNAL
130.14.29.75 9900 INTERNAL
130.14.29.112 5860 RESERVED
130.14.29.112 5861 OK
130.14.29.112 5862 RESERVED
130.14.29.112 5863 RESERVED
130.14.29.112 5864 RESERVED
130.14.29.112 5865 RESERVED
130.14.29.112 5866 RESERVED
130.14.29.112 5867 OK
130.14.29.112 5868 OK
130.14.29.112 5869 RESERVED
130.14.29.112 5870 OK
130.14.29.112 4444 RETIRED
130.14.29.112 4445 OK
130.14.29.112 4446 RESERVED
130.14.29.112 4447 RESERVED
130.14.29.112 4448 RESERVED
130.14.29.112 4449 RESERVED
130.14.29.112 4450 RESERVED
130.14.29.112 4451 OK
130.14.29.112 4452 OK
130.14.29.112 4453 RESERVED
130.14.29.112 4454 OK
130.14.29.112 443 FB-OK
130.14.29.112 22 FB-OK
165.112.7.11 9900 INTERNAL
165.112.7.13 9900 INTERNAL
165.112.7.12 5860 RESERVED
165.112.7.12 5861 RESERVED
165.112.7.12 5862 RESERVED
165.112.7.12 5863 RESERVED
165.112.7.12 5864 OK
165.112.7.12 5865 OK
165.112.7.12 5866 OK
165.112.7.12 5867 RESERVED
165.112.7.12 5868 RESERVED
165.112.7.12 5869 RESERVED
165.112.7.12 5870 RESERVED
165.112.7.12 4444 RETIRED
165.112.7.12 4445 RESERVED
165.112.7.12 4446 RESERVED
165.112.7.12 4447 RESERVED
165.112.7.12 4448 OK
165.112.7.12 4449 OK
165.112.7.12 4450 OK
165.112.7.12 4451 RESERVED
165.112.7.12 4452 RESERVED
165.112.7.12 4453 RESERVED
165.112.7.12 4454 RESERVED
EOF
} |
while read x_host x_port x_status ; do
test "`echo $x_host | grep -c '^[;]'`" != "0" && continue
if [ "$x_port" -lt "5860" -o "$x_port" -gt "5870" ]; then
if [ "$x_port" -ne "22" -a "$x_port" -ne "443" ]; then
test "$x_status" = "RESERVED" && continue
if [ "$x_status" = "INTERNAL" ]; then
test _"$HTTP_CAF_EXTERNAL" != _"" -o _"$HTTP_NCBI_RELAY" != _"" && continue
fi
test _"$HTTP_CAF" = _"" && continue
fi
fi
if [ "$x_status" = "RETIRED" -o "$x_status" = "RESERVED" -o "$x_status" = "PENDING" ]; then
printf '%s\t%-8s\n' "${x_host}:${x_port}" "$x_status"
continue
fi
unset fb_port
test "$x_status" = "FB-OK" && fb_port="TRUE"
test "$x_status" = "READYING" && unset x_status
( echo ; test -z "$netcat" && sleep ${delay_sec} ) | ${netcat:-telnet} ${netcat:+-w 1} $x_host $x_port >$temp 2>&1 &
pid=$!
trap 'rm -f $temp; kill $pid >/dev/null 2>&1' 1 2 15
( sleep `expr $delay_sec + 1` && kill $pid ) >/dev/null 2>&1 &
guard=$!
wait $pid >/dev/null 2>&1
kill $guard >/dev/null 2>&1
test _"$HTTP_CAF_EXTERNAL" != _"" || \
cp="`tail +3 $temp 2>/dev/null | grep -s '[[]\{0,1\}[0-9]\{1,3\}[.][0-9]\{1,3\}[.][0-9]\{1,3\}[.][0-9]\{1,3\}[]]\{0,1\}:[0-9]\{1,5\}'`"
grep -qs 'NCBI Firewall Daemon: Invalid ticket\. *Connection closed\.' $temp >/dev/null 2>&1
if [ $? -eq 0 ]; then
printf '%s\t%-8s%s\n' "${x_host}:${x_port}" "${x_status:-OKAY}" "${cp:+ }${cp}"
elif [ -z "$x_status" ]; then
printf '%s\t%-8s\n' "${x_host}:${x_port}" "READYING"
else
x_reason="( telnet $x_host $x_port )"
if [ -x "$helper" ]; then
x_status="`$helper $x_host $x_port`"
test $? -eq 0 && x_reason=''
else
x_status=''
fi
status=${x_status:-FAILED}
test ! -z "$fb_port" && status="FB-$status"
printf '%s\t%-8s%s\n' "${x_host}:${x_port}" "${status}" "${x_reason:+ }${x_reason}"
fi
rm -f $temp
done 2>&1 | grep -v 'Terminated'
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