File provider-register.sh of Package tog-pegasus

#!/bin/sh
# $Id: provider-register.sh,v 1.12 2005/09/09 11:43:15 mihajlov Exp $
# ==================================================================
# (C) Copyright IBM Corp. 2005
#
# THIS FILE IS PROVIDED UNDER THE TERMS OF THE COMMON PUBLIC LICENSE
# ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
# CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
#
# You can obtain a current copy of the Common Public License from
# http://www.opensource.org/licenses/cpl1.0.php
#
# Author:       Viktor Mihajlovski <mihajlov@de.ibm.com>
# Contributors:
# Description:  Script to install class definitions (MOFs) and 
#               registration data for a variety of supported CIMOMs
# ==================================================================
RVAL="0"
pegasus_repository()
{
    for p in /var/lib/Pegasus /var/lib/pegasus /usr/local/var/lib/pegasus \
	/var/local/lib/pegasus /var/opt/tog-pegasus $PEGASUS_HOME
    do
      if test -d $p/repository
      then
	  echo $p/$1
	  return 0
      fi
    done
    return 1
}

pegasus_path()
{
    for p in /usr/bin /usr/sbin /usr/local/bin /usr/local/sbin \
	/opt/tog-pegasus/bin /opt/tog-pegasus/sbin $PEGASUS_HOME/bin
    do
      if test -x $p/$1
      then
	  echo $p/$1
	  return 0
      fi
    done
    return 1
}

pegasus_transform()
{
    OUTFILE=$1
    shift
    regfiles=$*
    PROVIDERMODULES=`cat $regfiles 2> /dev/null | grep -v '^[[:space:]]*#.*' | cut -d ' ' -f 4 | sort | uniq`
    if test x"$PROVIDERMODULES" = x
    then
	echo Failed to read registration files >&2
	return 1
    fi
    PROVIDERS=`cat $regfiles 2> /dev/null | grep -v '^[[:space:]]*#.*' | cut -d ' ' -f 3-4 | sort | uniq`
    
# produce ProviderModules
    echo > $OUTFILE
    chatter "Processing provider modules:" $PROVIDERMODULES
    for pm in $PROVIDERMODULES
    do
      cat >> $OUTFILE <<EOFPM
instance of PG_ProviderModule
{
   Name = "$pm";
   Location = "$pm";
   Vendor = "SBLIM";
   Version = "2.0.0";
   InterfaceType = "CMPI";
   InterfaceVersion = "2.0.0";
};

EOFPM
    done
    
# produce Providers
    set -- $PROVIDERS
    while test x$1 != x
    do
      cat >> $OUTFILE <<EOFP
instance of PG_Provider
{
   Name = "$1";
   ProviderModuleName = "$2";
};

EOFP
      shift 2
    done

#produce Capabilities
    let serial=0
    for rf in $regfiles
    do
      cat $rf | grep -v '^[[:space:]]*#.*' | while read CLASSNAME NAMESPACE PROVIDERNAME PROVIDERMODULE CAPS
      do
	let serial=serial+1
	numcap=
	for cap in $CAPS
	do
	  case $cap in
	      instance) 
		  if test x$numcap = x 
		  then numcap=2
		  else numcap="$numcap, 2"
		  fi;;
	      association) 
		  if test x$numcap = x 
		  then numcap=3
		  else numcap="$numcap, 3"
		  fi;;
	      indication) 
		  if test x$numcap = x 
		  then numcap=4
		  else numcap="$numcap, 4"
		  fi;;
	      method) 
		  if test x$numcap = x 
		  then numcap=5
		  else numcap="$numcap, 5"
		  fi;;
	      **) echo unknown provider type $cap >&2
		  return 1;;
	  esac	  
	done
	cat >> $OUTFILE <<EOFC
instance of PG_ProviderCapabilities
{
   ProviderModuleName = "$PROVIDERMODULE";
   ProviderName = "$PROVIDERNAME";
   ClassName = "$CLASSNAME";
   ProviderType = { $numcap };
   Namespaces = {"$NAMESPACE"};
   SupportedProperties = NULL;
   SupportedMethods = NULL;
   CapabilityID = "$CLASSNAME-$serial";
};

EOFC
      done
    done
}

pegasus_install()
{
    if ps -C cimserver > /dev/null 2>&1 
    then
	CIMMOF=`pegasus_path cimmof`
	if test $? != 0
	then
	    echo "Error: cimmof not found" >&2
	    return 1
	fi
	state=active
    else
	CIMMOF=`pegasus_path cimmofl`
	if test $? != 0
	then
	    echo "Error: cimmofl not found" >&2
	    return 1
	fi
	PEGASUSREPOSITORY=`pegasus_repository`
	if test $? != 0
	then
	    echo "Error: pegasus repository not found" >&2
	    return 1
	fi
	CIMMOF="$CIMMOF -R $PEGASUSREPOSITORY"
	state=inactive
    fi

    mofpath=
    mymofs=
    mregs=
    mofmode=1
    while test x$1 != x
    do 
      if test $1 = ":"
      then 
	  mofmode=0
	  shift
	  continue
      fi
      if test $mofmode = 1
      then
	  if test x$mofpath = x
	  then
	      mofpath=`dirname $1`
	  fi
	  mymofs="$mymofs $1"
      else
	  myregs="$myregs $1"
      fi
      shift
    done
  
    for _TEMPDIR in /var/tmp /tmp
    do
      if test -w $_TEMPDIR
      then
	  _REGFILENAME=$_TEMPDIR/$$.mof
	  break
      fi
    done

    
    trap "rm -f $_REGFILENAME" EXIT

    if pegasus_transform $_REGFILENAME $myregs
    then
	chatter Registering providers with $state cimserver
	$CIMMOF -uc -I $mofpath -n root/cimv2 $mymofs &&
	$CIMMOF -uc -n root/PG_Interop $_REGFILENAME
    else
	echo "Failed to build pegasus registration MOF." >&2
	return 1
    fi
}

pegasus_uninstall()
{
    mymofs=
    mregs=
    mofmode=1
    while test x$1 != x
    do 
      if test $1 = ":"
      then 
	  mofmode=0
	  shift
	  continue
      fi
      if test $mofmode = 1
      then
	  mymofs="$mymofs $1"
      else
	  myregs="$myregs $1"
      fi
      shift
    done
  
    if ps -C cimserver > /dev/null 2>&1 
    then
	PROVIDERMODULES=`cat $myregs 2> /dev/null | grep -v '^[[:space:]]*#.*' | cut -d ' ' -f 4 | sort | uniq`
	if test x"$PROVIDERMODULES" = x
	    then
	    echo Failed to read registration files >&2
	    return 1
	fi
	CIMPROVIDER=`pegasus_path cimprovider`	
	if test $? != 0
        then
	    echo "Error: cimprovider not found" >&2
	    return 1
	fi
	for pm in $PROVIDERMODULES
	do
	  chatter "Remove provider module" $pm
	  $CIMPROVIDER -d -m $pm > /dev/null &&
	  $CIMPROVIDER -r -m $pm > /dev/null
	done
	WBEMEXEC=`pegasus_path wbemexec`	
	if test $? != 0
        then
	    echo "Error: wbemexec not found" >&2
	    return 1
	fi
	CLASSES=`cat $myregs 2> /dev/null | grep -v '^[[:space:]]*#.*' | cut -d ' ' -f 1 | grep -v '^CIM_'`
	for cls in $CLASSES
	do
	  chatter Delete CIM Class $cls
	  $WBEMEXEC > /dev/null <<EOFWX
<?xml version="1.0" encoding="utf-8" ?>
<CIM CIMVERSION="2.0" DTDVERSION="2.0">
 <MESSAGE ID="4711" PROTOCOLVERSION="1.0">
  <SIMPLEREQ>
   <IMETHODCALL NAME="DeleteClass">
    <LOCALNAMESPACEPATH>
     <NAMESPACE NAME="root"></NAMESPACE>
     <NAMESPACE NAME="cimv2"></NAMESPACE>
    </LOCALNAMESPACEPATH>
    <IPARAMVALUE NAME="ClassName">
     <CLASSNAME NAME="$cls"/>
    </IPARAMVALUE>
   </IMETHODCALL>
  </SIMPLEREQ>
 </MESSAGE>
</CIM>
EOFWX
	done
    else
	echo "Sorry, cimserver must be running to deregister the providers." >&2
	return 1
    fi
}

sfcb_transform()
{
    OUTFILE=$1
    shift
    regfiles=$*

#produce sfcb registraion
    for rf in $regfiles
    do
      cat $rf | grep -v '^[[:space:]]*#.*' | while read CLASSNAME NAMESPACE PROVIDERNAME PROVIDERMODULE CAPS
      do
	chatter "Registering class" $CLASSNAME
	cat >> $OUTFILE <<EOFC
[$CLASSNAME]   
   provider: $PROVIDERNAME
   location: $PROVIDERMODULE
   type: $CAPS
   namespace: $NAMESPACE
#
EOFC
      done
    done
}

sfcb_rebuild()
{
    if ps -C sfcbd > /dev/null 2>&1
    then
        # sfcb is running -- need to restart
	for INITSCRIPT in /etc/init.d/sfcb /usr/local/etc/init.d/sfcb none
	do
	  if test -x $INITSCRIPT
	  then
	      break;
	  fi
	done
	chatter "Shutting down sfcb."
	if test $INITSCRIPT = none
	then
	    killall sfcbd
	else
	    $INITSCRIPT stop
	fi
	t=0
	while ps -C sfcbd > /dev/null 2>&1
	do
	  sleep 1
	  t=`expr $t + 1`
	  if test $t -gt 10
	  then
	      echo "Timed out waiting for sfcb shutdown..." >&2
	      echo "Please stop sfcb manually and rebuild the repository using sfcbrepos." >&2
	      return 1
	  fi
	done
	chatter "Rebuilding repository."
	sfcbrepos -f
	if test $? != 0
	then
	    echo "Repository rebuild failed." >&2
	    return 1
	fi
	
	if test $INITSCRIPT = none
	then
	    echo "No init script found - you need to start sfcbd manually." >&2
	    return 1
	else
	    chatter "Restarting sfcb."
	    $INITSCRIPT start
	fi
    else
	# Not running - rebuild repository
	chatter "Rebuilding repository."
	sfcbrepos -f
    fi
}

sfcb_install()
{    
    mymofs=
    mregs=
    mofmode=1
    while test x$1 != x
    do 
      if test $1 = ":"
      then 
	  mofmode=0
	  shift
	  baseregname=`basename $1 .registration`
	  continue
      fi
      if test $mofmode = 1
      then
	  mymofs="$mymofs $1"
      else
	  myregs="$myregs $1"
      fi
      shift
    done

    for _TEMPDIR in /var/tmp /tmp
    do
      if test -w $_TEMPDIR
      then
	  _REGFILENAME=$_TEMPDIR/$baseregname.reg
	  break
      fi
    done

    trap "rm -f $_REGFILENAME" EXIT

    if sfcb_transform $_REGFILENAME $myregs
    then
	chatter "Staging provider registration."
	sfcbstage -r $_REGFILENAME $mymofs
	if test $? != 0 
	then
	    echo "Failed to stage provider registration." >&2
	    return 1
	fi
	sfcb_rebuild
    else
	echo "Failed to build sfcb registration file." >&2
	return 1
    fi
}

sfcb_uninstall()
{    
    mymofs=
    while test x$1 != x
    do 
      if test $1 = ":"
      then 
	  shift
	  baseregname=`basename $1 .registration`
	  break
      fi
      mymofs="$mymofs `basename $1`"
      shift
    done
    
    # "Unstage" MOFs and the registration file
    chatter "Unstaging provider registrations."
    sfcbunstage -r $baseregname.reg $mymofs

    # Rebuild repository
    sfcb_rebuild
}

openwbem_transform()
{
    OUTFILE=$1
    shift
    moffiles=$*
    
    if rm -f $OUTFILE
    then
	for _f in $moffiles
	do
	  sed "s/Provider *( *\"cmpi:/Provider(\"cmpi::/g" < $_f >> $OUTFILE
	done
    fi
}

openwbem_repository()
{
    for p in /var/lib/openwbem /usr/local/var/openwbem
    do
      if test -f $p/schema.dat
      then
	  echo $p
	  return 0
      fi
    done
    return 1
}

openwbem_install()
{
    CIMMOF=`which owmofc 2> /dev/null`
    if test $? != 0
    then
	echo "Error: cimmof not found" >&2
	return 1
    fi

    if ps -C owcimomd > /dev/null 2>&1 
    then
	state=active
    else
	CIMMOF="$CIMMOF -d `openwbem_repository`"
	if test $? != 0
	then
	    echo "Error: OpenWBEM repository not found" >&2
	    return 1
	fi
	state=inactive
    fi

    for _TEMPDIR in /var/tmp /tmp
    do
      if test -w $_TEMPDIR
      then
	  _REGFILENAME=$_TEMPDIR/$$.mof
	  break
      fi
    done

    trap "rm -f $_REGFILENAME" EXIT

    if openwbem_transform $_REGFILENAME $*
    then
	chatter Registering providers with $state owcimomd
	$CIMMOF $_REGFILENAME > /dev/null
    else
	echo "Failed to build OpenWBEM registration MOF." >&2
	return 1
    fi       
}

openwbem_uninstall()
{
    CIMMOF=`which owmofc 2> /dev/null`
    if test $? != 0
    then
	echo "Error: cimmof not found" >&2
	return 1
    fi

    if ps -C owcimomd > /dev/null 2>&1 
    then
	state=active
    else
	CIMMOF="$CIMMOF -d `openwbem_repository`"
	if test $? != 0
	then
	    echo "Error: OpenWBEM repository not found" >&2
	    return 1
	fi
	state=inactive
    fi

    for _TEMPDIR in /var/tmp /tmp
    do
      if test -w $_TEMPDIR
      then
	  _REGFILENAME=$_TEMPDIR/$$.mof
	  break
      fi
    done

    trap "rm -f $_REGFILENAME" EXIT

    if openwbem_transform $_REGFILENAME $*
    then
	chatter Deregistering providers with $state owcimomd
	$CIMMOF -r $_REGFILENAME > /dev/null
    else
	echo "Failed to build OpenWBEM registration MOF." >&2
	return 1
    fi       
}

cim_server()
{
    for exname in sfcbd cimserver owcimomd
    do
      if pegasus_path $exname > /dev/null
      then
	  case $exname in
	      sfcbd) echo sfcb; return 0;;
	      cimserver) echo pegasus; return 0;;
	      owcimomd) echo openwbem; return 0;;
	  esac
	  break;
      fi
    done
    echo unknown
    return 1
}

usage() 
{
    echo "usage: $0 [-h] [-v] [-d] [-t <cimserver>] -r regfile ... -m mof ..."
}

chatter()
{
    if test x$verbose != x
    then
	echo $*
    fi
}

gb_getopt()
{
    rmode=0
    mmode=0
    options=
    moffiles=
    registrations=
    while [ -n "$1" ]
    do
      case $1 in
	  -r) mmode=0;
	      rmode=1;
	      shift;;
	  -m) mmode=1;
	      rmode=0;
	      shift;;
	  -*) mmode=0;
	      rmode=0;
	      options="$options $1";
	      shift;;
	  **) if [ $mmode = 1 ] 
	      then moffiles="$moffiles $1"       
	      elif [ $rmode = 1 ]
	      then registrations="$registrations -r $1" 
	      else options="$options $1";
	      fi; 
	      shift;;
      esac
    done
    echo $options $registrations $moffiles 
}

prepargs=`gb_getopt $*`
args=`getopt dvht:r: $prepargs`
rc=$?

if [ $rc = 127 ]
then
    echo "warning: getopt not found ...continue without syntax check"
    args=$prepargs
elif [ $rc != 0 ]
then
    usage $0
    exit 1
fi

set -- $args

while [ -n "$1" ]
do
  case $1 in
      -h) help=1; 
	  shift;
	  break;;
      -v) verbose=1; 
	  shift;;
      -d) deregister=1; 
	  shift;;
      -t) cimserver=$2;
	  shift 2;;
      -r) regs="$regs $2";
	  shift 2;;
      --) shift;
	  break;;
      **) break;;
  esac
done

mofs=$*

if [ "$help" = "1" ]
then
    usage
    echo -e "\t-h display help message"
    echo -e "\t-v verbose mode"
    echo -e "\t-d deregister provider and uninstall schema"
    echo -e "\t-t specify cimserver type (pegasus|sfcb|openwbem|sniacimom)"
    echo -e "\t-r specify registration files"
    echo -e "\t-m specify schema mof files"
    echo
    echo Use this command to install schema mofs and register providers.
    echo CIM Server Type is required as well as at least one registration file and one mof.
    exit 0
fi

if test x"$mofs" = x || test x"$regs" = x
then
    usage $0
    exit 1
fi

if test x$cimserver = x
then
    cimserver=`cim_server`
    if test $? = 0
    then
        chatter "Autoselected CIM server type:" $cimserver
    else
        echo "CIM server type could not be determined, specify with -t." >&2
        exit 1
    fi
fi

if test x$deregister = x
then
    case $cimserver in
        pegasus)
            pegasus_install $mofs ":" $regs;
            RVAL="$?";
        ;;
        sfcb)
            sfcb_install $mofs ":" $regs;
            RVAL="$?";
        ;;
        openwbem)
            openwbem_install $mofs;
            RVAL="$?";
        ;;
        sniacimom)
            echo "sniacimom not yet supported";
            RVAL="1";
        ;;
        **)
            echo "Invalid CIM Server Type  $cimserver";
            RVAL="1";
        ;;
    esac
else
    case $cimserver in
        pegasus)
            pegasus_uninstall $mofs ":" $regs;
            RVAL="$?";
        ;;
        sfcb)
            sfcb_uninstall $mofs ":" $regs;
            RVAL="$?";
        ;;
        openwbem)
            openwbem_uninstall $mofs;
            RVAL="$?";
        ;;
        sniacimom)
            echo "sniacimom not yet supported";
            RVAL="1";
        ;;
        **)
            echo "Invalid CIM Server Type  $cimserver";
            RVAL="1";
        ;;
    esac
fi

exit $RVAL