#!/bin/bash
#
#  Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
#  This file is part of GlusterFS.
#
#  GlusterFS is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published
#  by the Free Software Foundation; either version 3 of the License,
#  or (at your option) any later version.
#
#  GlusterFS is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#  General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see
#  <http://www.gnu.org/licenses/>.

test_kill ()
{
    killall -9 glusterfs glusterfsd 2>/dev/null 1>/dev/null;
    umount -l $FUSE_MOUNT 2>/dev/null 1>/dev/null;
    umount -l $NFS_MOUNT 2>/dev/null 1>/dev/null;
    rm -rf /etc/glusterd/vols/*;
    rm -rf /etc/glusterd/peers/*;
    rm -rf /etc/glusterd/nfs/*;
    rm -rf /etc/glusterd/geo-replication/*;
}

test_cleanup ()
{
    rm -rf /regression/export/*;
}

final_kill ()
{
    killall -9 glusterd 2>/dev/null 1>/dev/null;
    rm -rf /etc/glusterd;
}

final_cleanup ()
{
    rm -rf /regression;
}

create_directory ()
{
    local directory=$1;

    mkdir -p $directory;
}

check_glusterd_running ()
{
    local ret;

    pgrep glusterd 2>/dev/null 1>/dev/null;
    if [ $? -eq 0 ]; then
        ret=22;
    else
        ret=0;
    fi

    return $ret;
}

start_glusterd ()
{
    local gluster_path=$1;

    stat --printf=%i $gluster_path 2>&1 1>/dev/null;
    if [ $? -ne 0 ]; then
        echo "glusterfs is not present in the path $gluster_path";
        return 22;
    fi

    $gluster_path;
}

mount_glusterfs ()
{
    if [ $# -lt 1 ]; then
        echo "Volume name missing. Please provide gluster volume name to 'mount_glusterfs'"
        exit 1
    else
        local volname=$1;
    fi

    $GLUSTERFSDIR/glusterfs --volfile-server=$(hostname) --volfile-id=$volname $FUSE_MOUNT;
    sleep 5;
}

mount_glusterfs_with_acl ()
{
    if [ $# -lt 1 ]; then
        echo "Volume name missing. Please provide gluster volume name to 'mount_glusterfs_with_acl'"
        exit 1
    else
        local volname=$1;
    fi

    $GLUSTERFSDIR/glusterfs --acl --volfile-server=$(hostname) --volfile-id=$volname $FUSE_MOUNT;
    sleep 5;
}


mount_nfs ()
{
    if [ $# -lt 1 ]; then
        echo "Volume name missing. Please provide gluster volume name to 'mount_nfs'"
        exit 1
    else
        local volname=$1;
    fi

    mount $(hostname):$volname $NFS_MOUNT;
    sleep 5;
}

run_testcase ()
{
    local id=;
    if [ $# -eq 1 ]; then
	id=$1;
    fi

    export global_bug_id=;

    if [ $id ]; then
        global_bug_id=$id;
	export FUSE_MOUNT=$EXPORT_DIR/$global_bug_id/fuse;
	export NFS_MOUNT=$EXPORT_DIR/$global_bug_id/nfs;

        if [ -f $cwd/dvm/$id/testcase ]; then
            create_directory $FUSE_MOUNT;
            create_directory $NFS_MOUNT;

            $cwd/dvm/$id/testcase $GLUSTERD;
            if [ $? -ne 0 ]; then
                echo -n "$global_bug_id: "
                not_ok;
            else
                echo -n "$global_bug_id: "
                ok;
            fi
        else
            echo "Regression testcase for the bug $id is not present"
        fi

        test_kill;
        test_cleanup;
        return 0;
    fi

    for i in $(ls $cwd/dvm/ | grep "^[0-9]*$" | sort -n)
    do
        if [ -f $cwd/dvm/$i/testcase ]; then
            run_testcase $i;
            sleep 1;
        fi
    done
}

function ok ()
{
    echo "ok"
}

function not_ok ()
{
    echo "not ok"
}