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path: root/source3/script/tests/test_registry_upgrade.sh
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#!/bin/sh
#
# Test for registry upgrades.
#
# Copyright (C) 2011 Björn Baumbach <bb@sernet.de>

if [ $# -lt 2 ]; then
    echo "Usage: test_registry_upgrade.sh NET DBWRAP_TOOL"
    exit 1
fi

SCRIPT_DIR=$(dirname $0)
BASE_DIR="${SCRIPT_DIR}/../../.."

NET="$1"
DBWRAP_TOOL="$2"
DATADIR="${BASE_DIR}/testdata/samba3"
WORKSPACE="${PREFIX}/registry_upgrade"
CONFIG_FILE="${WORKSPACE}/smb.conf"
CONFIGURATION="--configfile=${CONFIG_FILE}"

NETCMD="$NET $CONFIGURATION"

incdir="${BASE_DIR}/testprogs/blackbox"
. $incdir/subunit.sh

failed=0

REGPATH="HKLM\Software\Samba"

LOGDIR_PREFIX="registry_upgrade"

registry_check()
{
    local CHECKNO="$1"
    local CHECKDIFF="$2"
    local REGVER=""
    local ALLOWEDERR="INFO: version =|Check database:|overwrite registry format version 0 with 1|no INFO/version found"

    test "x$CHECKNO" = "x0" && {
	REGVER="--reg-version=1"
    }

    echo "Registry check $CHECKNO" >> $LOG
    CHECK="$($NETCMD registry check $REGVER 2>&1)"
    RC=$?
    ERRORSTR="$(echo "$CHECK" | grep -vE $ALLOWEDERR )"

    test "x$RC" = "x0" || {
        echo "upgrade check $CHECKNO failed:" >> $LOG
        return 1
    }

    test "x$ERRORSTR" = "x" || {
        echo "upgrade check $CHECKNO failed:" >> $LOG
	echo "reason: $CHECK" >> $LOG
	return 1
    }

    test "x$CHECKDIFF" = "xcheckdiff" && {
        $NETCMD registry export 'HKLM' $WORKSPACE/export_${CHECKNO}.reg >> $LOG 2>&1
        diff $WORKSPACE/export_0.reg $WORKSPACE/export_${CHECKNO}.reg >> $LOG 2>&1
        test "x$?" = "x0" || {
            echo "Error: $WORKSPACE/export_0.reg differs from $WORKSPACE/export_${CHECKNO}.reg" >> $LOG
            return 1
        }
    }

    return 0
}

registry_upgrade()
{
    local DIR=$(mktemp -d ${PREFIX}/${LOGDIR_PREFIX}_XXXXXX)
    local LOG=$DIR/log

    echo registry_upgrade $1 > $LOG

    mkdir $WORKSPACE
    cp -v $DATADIR/registry.tdb $WORKSPACE/registry.tdb >> $LOG 2>&1

    REGISTRY="${WORKSPACE}/registry.tdb"

    test -e $REGISTRY || {
        echo "Error: Database file not available" >> $LOG
        return 1
    }

    # create config file
    echo '[global]' > ${CONFIG_FILE}
    echo "	state directory = ${WORKSPACE}" >> ${CONFIG_FILE}

    # set database INFO/version to 1
    #$DBWRAP_TOOL $REGISTRY store 'INFO/version' uint32 1
    #test "x$?" = "x0" || {
    #    echo "Error: Can not set INFO/version" >> $LOG
    #    return 1
    #}

    # check original registry.tdb
    echo "$REGISTRY" >> $LOG
    registry_check 0
    test "x$?" = "x0" || {
        return 1
    }

    # trigger upgrade
    $NETCMD registry enumerate $REGPATH >> $LOG 2>&1
    test "x$?" = "x0" || {
        return 1
    }

    # check upgraded database
    registry_check 1
    test "x$?" = "x0" || {
        return 1
    }

    # export database for diffs
    $NETCMD registry export 'HKLM' $WORKSPACE/export_0.reg >> $LOG 2>&1

    # remove version string
    $DBWRAP_TOOL $REGISTRY delete INFO/version >> $LOG 2>&1
    test "x$?" = "x0" || {
        echo "Error: Can not remove INFO/version key from registry" >> $LOG
        return 1
    }

    # trigger upgrade on upgraded database
    $NETCMD registry enumerate $REGPATH >> $LOG 2>&1
    test "x$?" = "x0" || {
        return 1
    }

    # check upgraded database again
    registry_check 2 checkdiff
    test "x$?" = "x0" || {
        return 1
    }

    # set database INFO/version to version 2
    $DBWRAP_TOOL $REGISTRY store 'INFO/version' uint32 2
    test "x$?" = "x0" || {
        echo "Error: Can not set INFO/version" >> $LOG
        return 1
    }

    # trigger upgrade
    $NETCMD registry enumerate $REGPATH >> $LOG 2>&1
    test "x$?" = "x0" || {
        return 1
    }

    # check upgraded database again
    registry_check 3 checkdiff
    test "x$?" = "x0" || {
        return 1
    }

    # remove workspace
    rm -r $DIR
    rm -r $WORKSPACE
}

# remove old logs
for OLDDIR in $(find ${PREFIX} -type d -name "${LOGDIR_PREFIX}_*") ; do
	echo "removing old directory ${OLDDIR}"
	rm -rf ${OLDDIR}
done
# remove old workspace
rm -rf $WORKSPACE

testit "registry_upgrade" registry_upgrade || failed=`expr $failed + 1`

testok $0 $failed