cluster-glue 1.0.8-2ubuntu6 / usr / lib / stonith / plugins / external / hmchttp

#!/bin/sh
# External STONITH module for HMC web console
#
# Copyright (c) 2007 Xinwei Hu <hxinwei@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like.  Any license provided herein, whether implied or
# otherwise, applies only to this software file.  Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#

#set -x
hostlist=`echo $hostlist | tr ',' ' '`

trap '[ ! -e "$COOKIEFILE" ] || rm -f "$COOKIEFILE"' 0
COOKIEFILE=`mktemp` || exit 1

: ${CURLBIN="/usr/bin/curl"}
: ${user=admin}
: ${password=admin}

check_parameter() {
  if [ ! -x $CURLBIN ]
  then
    ha_log.sh err "Curl can't be found in normal place. Set CURLBIN to override the default value"
    exit 1
  fi

  if [ -z $hmc_ipaddr ]
  then
    ha_log.sh err "The address of HMC web console is not specified"
    exit 1
  fi
}

HMCUSERNAME=$user
HMCPASSWORD=$password

HMC_LOGIN_COMMAND="$CURLBIN -3 -k -c $COOKIEFILE -d user=$HMCUSERNAME -d password=$HMCPASSWORD -d lang=0 -d submit=Log+in "
HMC_LOGOUT_COMMAND="$CURLBIN -3 -k -b $COOKIEFILE -d submit=Log+out "
HMC_TOC_COMMAND="$CURLBIN -3 -k -b $COOKIEFILE -d form=2 "
HMC_POWERON_COMMAND="$CURLBIN -3 -k -b $COOKIEFILE -d form=60 -d sp=255 -d is=0 -d om=4 -d id=1 -d ip=2 -d plt=1 -d pm=0 -d on=Save+settings+and+power+on "
HMC_POWERSTATE_COMMAND="$CURLBIN -3 -k -b $COOKIEFILE -d form=60 "
HMC_POWEROFF_COMMAND="$CURLBIN -3 -k -b $COOKIEFILE -d form=30 -d submit=Continue "
HMC_REBOOT_COMMAND="$CURLBIN -3 -k -b $COOKIEFILE -d form=74 -d submit=Continue "

hmc_login() {
  iamin=0
  while [ $iamin -eq 0 ]; do
    $HMC_LOGIN_COMMAND https://$hmc_ipaddr/cgi-bin/cgi >/dev/null 2>&1
    $HMC_TOC_COMMAND https://$hmc_ipaddr/cgi-bin/cgi 2>/dev/null | grep -q "Too many users"
    iamin=$?
    sleep 2
  done 
}
hmc_logout() {
  $HMC_LOGOUT_COMMAND https://$hmc_ipaddr/cgi-bin/cgi 2>/dev/null
}

hmc_reboot() {
  check_parameter
  $HMC_REBOOT_COMMAND https://$hmc_ipaddr/cgi-bin/cgi 2>/dev/null
}
hmc_poweron() {
  r=1
  while [ 0 -ne $r ]; do
  $HMC_POWERON_COMMAND https://$hmc_ipaddr/cgi-bin/cgi 2>/dev/null | grep -q "Operation completed successfully"
  r=$?
  done
}
hmc_poweroff() {
  check_parameter
  $HMC_POWEROFF_COMMAND https://$hmc_ipaddr/cgi-bin/cgi 2>/dev/null
}
hmc_powerstate() {
  check_parameter
  r=`$HMC_POWERSTATE_COMMAND https://$hmc_ipaddr/cgi-bin/cgi 2>/dev/null| grep "Current system power state:" | sed 's/<br>//g' | awk '{print $5}'`
  echo $r
}

hmc_poweroffon() {
  check_parameter
  hmc_poweroff
  while [ 1 ]; do
    r=`hmc_powerstate`
    ha_log.sh debug "power state: $r"
    if [ $r = "Off" ]; then
      break
    fi
    sleep 5
  done
  sleep 3
  hmc_poweron
}

case $1 in
gethosts)
	for h in $hostlist; do
		echo $h
	done
	exit 0
	;;
status)
	if
          ping -w1 -c1 "$hmc_ipaddr" 2>&1
        then
	  exit 0
	fi
	exit 1
	;;
getconfignames)
	for f in hostlist hmc_ipaddr user password; do
		echo $f
	done
	exit 0
	;;
getinfo-devid)
	echo "HMC web console STONITH device"
	exit 0
	;;
getinfo-devname)
	echo "HMC web console STONITH external device"
	exit 0
	;;
getinfo-devdescr)
	echo "HMC web console based host power control"
	echo "Use for i5, p5, pSeries and OpenPower systems that are managed via "
	echo "web console through a direct connection to system's HMC port."
	exit 0
	;;
getinfo-devurl)
	echo "http://www.ibm.com"
	exit 0
	;;
getinfo-xml)
	cat << HMCXML
<parameters>

<parameter name="hostlist" unique="1" required="1">
<content type="string"/>
<shortdesc lang="en">Hostlist</shortdesc>
<longdesc lang="en">
The list of hosts that the STONITH device controls
</longdesc>
</parameter>

<parameter name="hmc_ipaddr" unique="1" required="1">
<content type="string"/>
<shortdesc lang="en">HMC IPAddr</shortdesc>
<longdesc lang="en">
The IP address of the HMC web console
</longdesc>
</parameter>

<parameter name="user" unique="1" required="1">
<content type="string"/>
<shortdesc lang="en">User</shortdesc>
<longdesc lang="en">
User name to log into HMC web console
</longdesc>
</parameter>

<parameter name="password" unique="1" required="1">
<content type="string"/>
<shortdesc lang="en">Password</shortdesc>
<longdesc lang="en">
The password of user name to log into HMC web console
</longdesc>
</parameter>

</parameters>
HMCXML
	exit 0
	;;
esac

case $1 in
on|off|reset|powerstate|poweroffon)
  hmc_login
  case $1 in
  on)
	hmc_poweron $hmc_ipaddr
	;;
  off)
	hmc_poweroff $hmc_ipaddr
	;;
  reset)
#	hmc_reboot $hmc_ipaddr
	hmc_poweroffon $hmc_ipaddr
	;;
  powerstate)
	hmc_powerstate
	;;
  poweroffon)
	hmc_poweroffon
	;;
  esac
  hmc_logout
  exit 0
  ;;
*)
	exit 1
	;;
esac