cli_root/zfs_mount/zfs_mount.kshlib

#
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# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
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#
# Copyright (c) 2016 by Delphix. All rights reserved.
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. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zfs_mount/zfs_mount.cfg

function force_unmount #dev
{
    typeset dev=$1

    ismounted $dev
    if (( $? == 0 )); then
        log_must zfs $unmountforce $dev
    fi
    return 0
}

# Create pool and  ( fs | container | vol ) with the given parameters,
# it'll destroy prior exist one that has the same name.

function setup_filesystem #disklist #pool #fs #mntpoint #type #vdev
{
    typeset disklist=$1
    typeset pool=$2
    typeset fs=${3##/}
    typeset mntpoint=$4
    typeset type=$5
    typeset vdev=$6

    if [[ -z $pool || -z $fs || -z $mntpoint ]]; then
        log_note "Missing parameter: (\"$pool\", \"$fs\", \"$mntpoint\")"
        return 1
    fi

    if is_global_zone && [[ -z $disklist ]] ; then
        log_note "Missing disklist."
        return 1
    fi

    if [[ $vdev != "" && \
        $vdev != "mirror" && \
        $vdev != "raidz" ]] ; then

        log_note "Wrong vdev: (\"$vdev\")"
        return 1
    fi

    poolexists $pool || \
        create_pool $pool $vdev $disklist

    datasetexists $pool/$fs && \
        log_must cleanup_filesystem $pool $fs

    rmdir $mntpoint > /dev/null 2>&1
    if [[ ! -d $mntpoint ]]; then
        log_must mkdir -p $mntpoint
    fi

    case "$type" in
        'ctr')  log_must zfs create $pool/$fs
            log_must zfs set mountpoint=$mntpoint $pool/$fs
            ;;
        'vol')  log_must zfs create -V $VOLSIZE $pool/$fs
            ;;
        *)  log_must zfs create $pool/$fs
            log_must zfs set mountpoint=$mntpoint $pool/$fs
            ;;
    esac

    return 0
}

# Destroy ( fs | container | vol ) with the given parameters.
function cleanup_filesystem #pool #fs
{
    typeset pool=$1
    typeset fs=${2##/}
    typeset mtpt=""

    if [[ -z $pool || -z $fs ]]; then
        log_note "Missing parameter: (\"$pool\", \"$fs\")"
        return 1
    fi

    if datasetexists "$pool/$fs" ; then
        mtpt=$(get_prop mountpoint "$pool/$fs")
        log_must zfs destroy -r $pool/$fs

        [[ -d $mtpt ]] && \
            log_must rm -rf $mtpt
    else
        return 1
    fi

    return 0
}

# Make sure 'zfs mount' should display all ZFS filesystems currently mounted.
# The results of 'zfs mount' and 'df -F zfs' should be identical.
function verify_mount_display
{
    typeset fs

    for fs in $(zfs $mountcmd | awk '{print $1}') ; do
        log_must mounted $fs
    done
    return 0
}