# -------------------------------------------------------------------------- #
# Copyright 2002-2026, OpenNebula Project, OpenNebula Systems                #
#                                                                            #
# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
# not use this file except in compliance with the License. You may obtain    #
# a copy of the License at                                                   #
#                                                                            #
# http://www.apache.org/licenses/LICENSE-2.0                                 #
#                                                                            #
# Unless required by applicable law or agreed to in writing, software        #
# distributed under the License is distributed on an "AS IS" BASIS,          #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
# See the License for the specific language governing permissions and        #
# limitations under the License.                                             #
#--------------------------------------------------------------------------- #

# shellcheck disable=SC2148
# shellcheck disable=SC2207

COL_NAME="name"

################################################################################
# Helpers
################################################################################

# 1 -> cmd
# 2 -> column
# 3 -> filter
_complete() {
    mapfile -t patterns < <( _one_list "$1" "$2" "$3" )
    mapfile -t COMPREPLY < <( compgen -W "$( printf '%q ' "${patterns[@]}" )" -- "$cur")
    compopt -o filenames
}

# Complete file paths matching the prefix in $1. Read one candidate per line
# to preserve spaces and avoid glob expansion. Tell Readline to quote filenames
# and append a slash to directories so completion can continue inside them.
_one_complete_files() {
    mapfile -t COMPREPLY < <(compgen -A file -- "$1")
    compopt -o filenames
}

_one_list() {
    if [ -z "$2" ]; then
        col="$COL_NAME"
    else
        col=$2
    fi

    if [ -n "$3" ]; then
        $1 list --no-header --csv -f "$3" -l "$col"
    else
        $1 list --no-header --csv -l "$col"
    fi
}

_one_simple() {
    local cur
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"

    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${1}" -- "${cur}") )
        return 0
    fi
}

_one_owner_update() {
    case "$1" in
    chgrp)
        _complete onegroup
    ;;
    chown)
        _complete oneuser
    ;;
    update)
        _one_complete_files "$cur"
        return 0
    ;;
    esac
}

_one_template() {
    local cur prev
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        clone|delete|instantiate|chgrp|chown|chmod|update|rename|show|lock|unlock)
            _complete "$cmd"
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

################################################################################
# Services
################################################################################

_one() {
    _one_simple "start stop restart start-sched stop-sched restart-sched"
}

_oneflow_server() {
    _one_simple "start stop"
}

_oneform_server() {
    _one_simple "start stop"
}

_onehem_server() {
    _one_simple "start stop"
}

_onegate_server() {
    _one_simple "start stop restart"
}

_sunstone_server() {
    _one_simple "start stop restart start-sunstone stop-sunstone restart-sunstone"
}

complete -F _one one
complete -F _oneflow_server oneflow-server
complete -F _oneform_server oneform-server
complete -F _onehem_server onehem-server
complete -F _onegate_server onegate-server
complete -F _sunstone_server sunstone-server

################################################################################
# Commands
################################################################################

_oneacl() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="create delete list"
    cmd=oneacl
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete)
            _complete $cmd
        ;;
        esac
    fi
}

_onebackupjob() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete list show lock unlock chgrp chown chmod rename
            update backup cancel retry priority sched-delete sched-update"
    cmd=onebackupjob
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|show|lock|unlock|chgrp|chown|chmod|rename| \
        update|backup|cancel|retry|priority|sched-update|sched-delete)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_onecluster() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete list show addhost delhost adddatastore deldatastore
            addvnet delvnet update rename optimize planexecute plandelete"
    cmd=onecluster
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|show|addhost|delhost|adddatastore|deldatastore|addvnet| \
        delvnet|update|rename|optimize|planexecute|plandelete)
            _complete $cmd
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        addhost|delhost)
            _complete onehost
        ;;
        adddatastore|deldatastore)
            _complete onedatastore
        ;;
        addvnet|delvnet)
            _complete onevnet
        ;;
        update)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_onedatastore() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete chgrp chown chmod list show update rename enable disable"
    cmd=onedatastore
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|chgrp|chown|chmod|show|update|rename|enable|disable)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_onedb() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="backup version history restore upgrade fsck patch
            sqlite2mysql purge-history purge-done change-body change-history
            update-body update-history show-body show-history create-index"
    cmd=onedb
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        restore|patch)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_oneflow() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="list top show delete recover scale chgrp chown chmod rename action
            sched-delete update purge-done add-role remove-role release"
    cmd=oneflow
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        show|delete|recover|scale|chgrp|chown|chmod|rename|action| \
        sched-delete|update|add-role|remove-role|release)
            _complete $cmd
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        add-role)
            _one_complete_files "$cur"
            return 0
        ;;
        *)
            _one_owner_update "$pprev"
        ;;
        esac
    fi
}

_oneflow_template() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="list top show create delete instantiate chgrp chown chmod clone rename update"
    cmd=oneflow-template
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        show|delete|instantiate|chgrp|chown|chmod|clone|rename|update)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_onegroup() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create update delete list show addadmin deladmin quota batchquota
            defaultquota vlan"
    cmd=onegroup
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        update|delete|show|addadmin|deladmin|quota|batchquota|vlan)
            _complete $cmd
        ;;
        defaultquota)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        addadmin|deladmin)
            _complete oneuser
        ;;
        update|quota|batchquota|vlan)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_onehook() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete update rename list show top lock unlock retry log"
    cmd=onehook
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|update|rename|show|lock|unlock|retry)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        update)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_onehost() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete enable disable offline update sync list show top flush
            rename forceupdate monitoring"
    cmd=onehost
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|disable|offline|update|sync|show|flush|rename| \
        forceupdate|monitoring)
            _complete $cmd
        ;;
        enable)
            mapfile -t patterns < <( onehost list -f "stat=off,stat=dsbl" --operator OR --no-header --csv -l $COL_NAME )
            mapfile -t COMPREPLY < <( compgen -W "$( printf '%q ' "${patterns[@]}" )" -- "$cur")
            compopt -o filenames
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        update)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_oneimage() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create clone delete persistent nonpersistent update enable chtype
            disable chgrp chown chmod rename snapshot-delete snapshot-revert
            snapshot-flatten list show top lock unlock orphans restore"
    cmd=oneimage
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        clone|delete|persistent|nonpersistent|update|chtype|chgrp|chown|chmod| \
        rename|snapshot-delete|snapshot-revert|snapshot-flatten|show|lock|unlock)
            _complete $cmd
        ;;
        enable)
            _complete $cmd $COL_NAME "stat=disa"
        ;;
        disable)
            _complete $cmd $COL_NAME "stat=rdy"
        ;;
        restore)
            _complete $cmd $COL_NAME "type=BK"
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_onemarket() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete chgrp chown chmod list show update rename enable disable"
    cmd=onemarket
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|chgrp|chown|chmod|show|update|rename)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_onemarketapp() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create export delete update chgrp chown chmod rename list show enable
            disable lock unlock"
    cmd=onemarketapp
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        export|delete|update|chgrp|chown|chmod|rename|show|lock|unlock)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        enable)
            _complete $cmd $COL_NAME "stat=dis"
        ;;
        disable)
            _complete $cmd $COL_NAME "stat=rdy"
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_oneform()
{
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    cmd=oneform
    opts="list top show sync enable disable"

    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        show|enable|disable)
            local drivers
            drivers="$(oneform list --csv --no-header -l name 2>/dev/null | tr -d '\r')"
            COMPREPLY=( $(compgen -W "${drivers}" -- "${cur}") )
            return 0
        ;;
    esac
fi
}

_oneprovision() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    cmd=oneprovision
    opts="list top show create update rename chgrp chown chmod retry add-host del-host add-ip del-ip deprovision delete logs"

    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        show|update|rename|chgrp|chown|chmod|delete|retry)
            _complete $cmd ID
        ;;
        create)
            local drivers
            drivers="$(oneform list --csv --no-header -l name 2>/dev/null | tr -d '\r')"
            COMPREPLY=( $(compgen -W "${drivers}" -- "${cur}") )
            return 0
        ;;
        esac
    fi
}

_oneprovider() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    cmd=oneprovider
    opts="list top show create update rename chgrp chown chmod delete"

    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        show|update|rename|chgrp|chown|chmod|delete)
            _complete $cmd ID
        ;;
        create)
            local drivers
            drivers="$(oneform list --csv --no-header -l name 2>/dev/null | tr -d '\r')"
            COMPREPLY=( $(compgen -W "${drivers}" -- "${cur}") )
            return 0
        ;;
        esac
    fi
}

_oneks()
{
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi

    cmd=oneks
    opts="list top show create update rename chgrp chown chmod retry delete logs"

    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        show|update|rename|chgrp|chown|chmod|retry|delete|logs)
            _complete $cmd ID
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        *)
            _one_owner_update "$pprev"
        esac
    fi
}

_onesecgroup() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create clone delete chgrp chown chmod update rename commit list show"
    cmd=onesecgroup
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        clone|delete|chgrp|chown|chmod|update|rename|commit|show)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_oneshowback() {
    local opts
    opts="list calculate"
    _one_simple "$opts"
}

_onetemplate() {
    opts="create clone delete instantiate chgrp chown chmod update rename list show
            top lock unlock"
    cmd=onetemplate
    _one_template
}

_oneuser() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create update quota batchquota defaultquota umask login key delete
            passwd chgrp addgroup delgroup chauth list show encode passwdsearch
            token-create token-set token-delete token-delete-all enable disable"
    cmd=oneuser
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        update|quota|batchquota|umask|delete|passwd|chgrp|addgroup| \
        delgroup|chauth|show|enable|disable)
            _complete $cmd
        ;;
        defaultquota)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        chgrp|addgroup|delgroup)
            _complete onegroup
        ;;
        update|quota|batchquota)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_onevdc() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create rename update delete addgroup delgroup addcluster delcluster
            addhost delhost adddatastore deldatastore addvnet delvnet list show"
    cmd=onevdc
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        rename|update|delete|addgroup|delgroup|addcluster|delcluster|addhost| \
        delhost|adddatastore|deldatastore|addvnet|delvnet)
            _complete $cmd
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        addgroup|delgroup)
            _complete onegroup
        ;;
        addcluster|delcluster)
            _complete onecluster
        ;;
        addhost|delhost)
            _complete onehost
        ;;
        adddatastore|deldatastore)
            _complete onedatastore
        ;;
        addvnet|delvnet)
            _complete onevnet
        ;;
        update)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

_onevm() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create update hold release disk-saveas terminate undeploy poweroff
            reboot deploy migrate stop suspend resume recover disk-attach
            disk-detach nic-attach nic-detach nic-update sg-attach sg-detach
            chgrp chown chmod resched unresched rename snapshot-create
            snapshot-revert snapshot-delete snapshot-list disk-snapshot-create
            disk-snapshot-revert disk-snapshot-delete disk-snapshot-rename
            disk-snapshot-list disk-resize list show top resize save backupmode
            updateconf lock unlock exec exec-retry exec-cancel create-chart
            delete-chart update-chart sched-delete sched-update backup
            backup-cancel pci-attach pci-detach ssh port-forward vnc restore
            vmgroup-add vmgroup-del"
    cmd=onevm
    if [ "$COMP_CWORD" -gt 1 ]; then
        case "${COMP_WORDS[1]}" in
        hold|release|terminate|undeploy|poweroff|reboot|stop|suspend|resume| \
        snapshot-create|snapshot-revert|snapshot-delete|disk-snapshot-create| \
        disk-snapshot-revert|disk-snapshot-delete|backup)
            case "$prev" in
            --schedule|--weekly|--monthly|--yearly|--hourly|--end)
                return 0
            ;;
            esac
            if [[ "$cur" == -* ]]; then
                COMPREPLY=( $(compgen -W "--schedule --weekly --monthly
                    --yearly --hourly --end" -- "${cur}") )
                return 0
            fi
        ;;
        esac
    fi
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        update|hold|release|disk-saveas|terminate|show|resume|recover| \
        disk-attach|disk-detach|nic-attach|nic-detach|nic-update|sg-attach| \
        sg-detach|chgrp|chown|chmod|resched|unresched|rename|snapshot-create| \
        snapshot-revert|snapshot-delete|snapshot-list|disk-snapshot-create| \
        disk-snapshot-delete|disk-snapshot-revert|disk-snapshot-rename| \
        disk-snapshot-list|disk-resize|save|backupmode|updateconf|lock|unlock| \
        exec|exec-retry|exec-cancel|create-chart|delete-chart|update-chart| \
        sched-delete|sched-update|backup|backup-cancel|pci-attach|pci-detach| \
        restore|ssh|port-forward|vnc|vmgroup-add|vmgroup-del)
            _complete $cmd
        ;;
        undeploy|poweroff|reboot|suspend|stop|migrate)
            _complete $cmd $COL_NAME "stat=runn"
        ;;
        deploy)
            _complete $cmd $COL_NAME "stat=pend"
        ;;
        resize)
            _complete $cmd $COL_NAME "stat=poff"
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        deploy|migrate)
            _complete onehost $COL_NAME "stat=on"
        ;;
        restore)
            _complete oneimage $COL_NAME "type=BK"
        ;;
        vmgroup-add)
            _complete onevmgroup
        ;;
        esac
        _one_owner_update "$pprev"
    elif [ "$COMP_CWORD" == 4 ]; then
        case "${COMP_WORDS[1]}" in
        sched-update|update-chart)
            _one_complete_files "$cur"
        ;;
        esac
    fi
}

_onevmgroup() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete list show chgrp chown chmod update rename lock unlock
            role-add role-delete role-update"
    cmd=onevmgroup
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|show|chgrp|chown|chmod|update|rename|lock|unlock| \
        role-add|role-delete|role-update)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        role-add)
            _one_complete_files "$cur"
            return 0
        ;;
        *)
            _one_owner_update "$pprev"
        ;;
        esac
    fi
}

_onevnet() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create delete addar rmar free hold release reserve chgrp chown chmod
            list show update updatear rename lock unlock orphans recover"
    cmd=onevnet
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        delete|addar|rmar|free|hold|release|reserve|recover|chgrp| \
        chown|chmod|show|update|updatear|rename|lock|unlock)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        addar|update)
            _one_complete_files "$cur"
            return 0
        ;;
        reserve)
            _complete onevnet
        ;;
        esac
        _one_owner_update "$pprev"
    fi
}

_onevntemplate() {
    local opts cmd
    opts="create clone delete instantiate chgrp chown chmod update rename list show
            top lock unlock"
    cmd=onevntemplate
    _one_template
}

_onevrouter() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create instantiate delete chgrp chown chmod update rename nic-attach
            nic-detach list show top lock unlock"
    cmd=onevrouter
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        instantiate|delete|chgrp|chown|chmod|update|rename|nic-attach| \
        nic-detach|show|lock|unlock)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        _one_owner_update "$pprev"
    fi
}

_onezone() {
    local cur prev opts cmd
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    if [ "${#COMP_WORDS[@]}" -gt "2" ]; then
        pprev="${COMP_WORDS[COMP_CWORD-2]}"
    fi
    opts="create rename server-add server-del server-reset update delete list
            show set serversync enable disable"
    cmd=onezone
    if [ "$COMP_CWORD" == 1 ]; then
        COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
        return 0
    elif [ "$COMP_CWORD" == 2 ]; then
        case "$prev" in
        rename|server-add|server-del|server-reset|update|delete|show|set| \
        enable|disable)
            _complete $cmd
        ;;
        create)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    elif [ "$COMP_CWORD" == 3 ]; then
        case "$pprev" in
        update)
            _one_complete_files "$cur"
            return 0
        ;;
        esac
    fi
}

complete -F _oneacl oneacl
complete -F _onebackupjob onebackupjob
complete -F _onecluster onecluster
complete -F _onedatastore onedatastore
complete -F _onedb onedb
complete -F _oneflow oneflow
complete -F _oneflow_template oneflow-template
complete -F _onegroup onegroup
complete -F _onehook onehook
complete -F _onehost onehost
complete -F _oneimage oneimage
complete -F _onemarket onemarket
complete -F _onemarketapp onemarketapp
complete -F _oneform oneform
complete -F _oneprovision oneprovision
complete -F _oneprovider oneprovider
complete -F _oneks oneks
complete -F _onesecgroup onesecgroup
complete -F _oneshowback oneshowback
complete -F _onetemplate onetemplate
complete -F _oneuser oneuser
complete -F _onevdc onevdc
complete -F _onevm onevm
complete -F _onevmgroup onevmgroup
complete -F _onevnet onevnet
complete -F _onevntemplate onevntemplate
complete -F _onevrouter onevrouter
complete -F _onezone onezone