--- /dev/null
+SAVE_IFS=$IFS
+IFS="
+"
+_OVSDB_SERVER_LOCATION=""
+
+# Run ovs-vsctl and make sure that ovs-vsctl is always called with
+# the correct --db argument.
+_ovs_vsctl () {
+ local _db
+
+ if [ -n "$_OVSDB_SERVER_LOCATION" ]; then
+ _db="--db=$_OVSDB_SERVER_LOCATION"
+ fi
+ ovs-vsctl ${_db} "$@"
+}
+
+# ovs-vsctl --commands outputs in this format:
+#
+# main = <localopts>,<name>,<options>
+# localopts = ([<localopt>] )*
+# localopt = --[^]]*
+# name = [^,]*
+# arguments = ((!argument|?argument|*argument|+argument) )*
+# argument = ([^ ]*|argument\|argument)
+#
+# The [] characters in local options are just delimiters. The
+# argument prefixes mean:
+# !argument :: The argument is required
+# ?argument :: The argument is optional
+# *argument :: The argument may appear any number (0 or more) times
+# +argument :: The argument may appear one or more times
+# A bar (|) character in an argument means thing before bar OR thing
+# after bar; for example, del-port can take a port or an interface.
+
+_OVS_VSCTL_COMMANDS="$(_ovs_vsctl --commands)"
+
+# This doesn't complete on short arguments, so it filters them out.
+_OVS_VSCTL_OPTIONS="$(_ovs_vsctl --options | awk '/^--/ { print $0 }' \
+ | sed -e 's/\(.*\)=ARG/\1=/')"
+IFS=$SAVE_IFS
+
+declare -A _OVS_VSCTL_PARSED_ARGS
+declare -A _OVS_VSCTL_NEW_RECORDS
+
+# This is a convenience function to make sure that user input is
+# looked at as a fixed string when being compared to something. $1 is
+# the input; this behaves like 'grep "^$1"' but deals with regex
+# metacharacters in $1.
+_ovs_vsctl_check_startswith_string () {
+ awk 'index($0, thearg)==1' thearg="$1"
+}
+
+# $1 = word to complete on.
+# Complete on global options.
+_ovs_vsctl_bashcomp_globalopt () {
+ local options result
+
+ options=""
+ result=$(printf "%s\n" "${_OVS_VSCTL_OPTIONS}" \
+ | _ovs_vsctl_check_startswith_string "${1%=*}")
+ if [[ $result =~ "=" ]]; then
+ options="NOSPACE"
+ fi
+ printf -- "${options}\nEO\n${result}"
+}
+
+# $1 = word to complete on.
+# Complete on local options.
+_ovs_vsctl_bashcomp_localopt () {
+ local options result possible_opts
+
+ possible_opts=$(printf "%s\n" "${_OVS_VSCTL_COMMANDS}" | cut -f1 -d',')
+ # This finds all options that could go together with the
+ # already-seen ones
+ for prefix_arg in $1; do
+ possible_opts=$(printf "%s\n" "$possible_opts" \
+ | grep -- "\[${prefix_arg%%=*}=\?\]")
+ done
+ result=$(printf "%s\n" "${possible_opts}" \
+ | tr ' ' '\n' | tr -s '\n' | sort | uniq)
+ # This removes the already-seen options from the list so that
+ # users aren't completed for the same option twice.
+ for prefix_arg in $1; do
+ result=$(printf "%s\n" "${result}" \
+ | grep -v -- "\[${prefix_arg%%=*}=\?\]")
+ done
+ result=$(printf "%s\n" "${result}" | sed -ne 's/\[\(.*\)\]/\1/p' \
+ | _ovs_vsctl_check_startswith_string "$2")
+ if [[ $result =~ "=" ]]; then
+ options="NOSPACE"
+ fi
+ printf -- "${options}\nEO\n${result}"
+}
+
+# $1 = given local options.
+# $2 = word to complete on.
+# Complete on command that could contain the given local options.
+_ovs_vsctl_bashcomp_command () {
+ local result possible_cmds
+
+ possible_cmds=$(printf "%s\n" "${_OVS_VSCTL_COMMANDS}")
+ for prefix_arg in $1; do
+ possible_cmds=$(printf "%s\n" "$possible_cmds" \
+ | grep -- "\[$prefix_arg=\?\]")
+ done
+ result=$(printf "%s\n" "${possible_cmds}" \
+ | cut -f2 -d',' \
+ | _ovs_vsctl_check_startswith_string "$2")
+ printf -- "${result}"
+}
+
+# $1 = completion result to check.
+# Return 0 if the completion result is non-empty, otherwise return 1.
+_ovs_vsctl_detect_nonzero_completions () {
+ local tmp newarg
+
+ newarg=${1#*EO}
+ readarray tmp <<< "$newarg"
+ if [ "${#tmp[@]}" -eq 1 ] && [ "${#newarg}" -eq 0 ]; then
+ return 1
+ fi
+ return 0
+}
+
+# $1 = argument format to expand.
+# Expand '+ARGUMENT' in argument format to '!ARGUMENT *ARGUMENT'.
+_ovs_vsctl_expand_command () {
+ result=$(printf "%s\n" "${_OVS_VSCTL_COMMANDS}" \
+ | grep -- ",$1," | cut -f3 -d',' | tr ' ' '\n' \
+ | awk '/\+.*/ { name=substr($0,2);
+ print "!"name; print "*"name; next; }
+ 1')
+ printf -- "${result}\n!--"
+}
+
+# $1 = word to complete on.
+# Complete on table.
+_ovs_vsctl_complete_table () {
+ local result
+
+ result=$(ovsdb-client --no-heading list-tables $_OVSDB_SERVER_LOCATION Open_vSwitch \
+ | _ovs_vsctl_check_startswith_string "$1")
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on record. Provide both the name and uuid.
+_ovs_vsctl_complete_record () {
+ local table uuids names new_record
+
+ table="${_OVS_VSCTL_PARSED_ARGS[TABLE]}"
+ new_record="${_OVS_VSCTL_NEW_RECORDS[${table^^}]}"
+ # Tables should always have an _uuid column
+ uuids=$(_ovs_vsctl --no-heading -f table -d bare --columns=_uuid \
+ list $table | _ovs_vsctl_check_startswith_string "$1")
+ # Names don't always exist, silently ignore if the name column is
+ # unavailable.
+ names=$(_ovs_vsctl --no-heading -f table -d bare \
+ --columns=name list $table \
+ 2>/dev/null \
+ | _ovs_vsctl_check_startswith_string "$1")
+ printf -- "EO\n%s\n%s\n%s\n" "${uuids}" "${names}" "${new_record}"
+}
+
+# $1 = word to complete on.
+# Complete on bridge.
+_ovs_vsctl_complete_bridge () {
+ local result
+
+ result=$(_ovs_vsctl list-br | _ovs_vsctl_check_startswith_string "$1")
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on port. If a bridge has already been specified,
+# just complete for that bridge.
+_ovs_vsctl_complete_port () {
+ local ports result
+
+ if [ -n "${_OVS_VSCTL_PARSED_ARGS[BRIDGE]}" ]; then
+ ports=$(_ovs_vsctl list-ports "${_OVS_VSCTL_PARSED_ARGS[BRIDGE]}")
+ else
+ local all_ports
+ all_ports=$(_ovs_vsctl --format=table \
+ --no-headings \
+ --columns=name \
+ list Port)
+ ports=$(printf "$all_ports" | tr -d '" ' | sort -u)
+ fi
+ result=$(_ovs_vsctl_check_startswith_string "$1" <<< "$ports")
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# $1: Atom to complete (as usual)
+# $2: Table to complete the key in
+# $3: Column to find keys in
+# $4: Prefix for each completion
+# Complete on key based on given table and column info.
+_ovs_vsctl_complete_key_given_table_column () {
+ local keys
+
+ keys=$(_ovs_vsctl --no-heading --columns="$3" list \
+ "$2" \
+ | tr -d '{\"}' | tr -s ', ' '\n' | cut -d'=' -f1 \
+ | xargs printf "$4%s\n" | _ovs_vsctl_check_startswith_string "$1")
+ result="${keys}"
+ printf -- "%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on key.
+__complete_key () {
+ # KEY is used in both br-set-external-id/br-get-external id (in
+ # which case it is implicitly a key in the external-id column) and
+ # in remove, where it is a table key. This checks to see if table
+ # is set (the remove scenario), and then decides what to do.
+ local result
+
+ if [ -n "${_OVS_VSCTL_PARSED_ARGS[TABLE]}" ]; then
+ local column=$(tr -d '\n' <<< ${_OVS_VSCTL_PARSED_ARGS["COLUMN"]})
+ result=$(_ovs_vsctl_complete_key_given_table_column \
+ "$1" \
+ ${_OVS_VSCTL_PARSED_ARGS["TABLE"]} \
+ $column \
+ "")
+ else
+ result=$(_ovs_vsctl br-get-external-id \
+ ${_OVS_VSCTL_PARSED_ARGS["BRIDGE"]} \
+ | cut -d'=' -f1 | _ovs_vsctl_check_startswith_string "$1")
+ fi
+ printf -- "%s" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on key.
+_ovs_vsctl_complete_key () {
+ # KEY is used in both br-set-external-id/br-get-external id (in
+ # which case it is implicitly a key in the external-id column) and
+ # in remove, where it is a table key. This checks to see if table
+ # is set (the remove scenario), and then decides what to do.
+ local result
+
+ result="$(__complete_key $1)"
+ # If result is empty, just use user input as result.
+ if [ -z "$result" ]; then
+ result=$1
+ fi
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on value.
+_ovs_vsctl_complete_value () {
+ local result
+
+ # Just use user input as result.
+ result=$1
+
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on key=value.
+_ovs_vsctl_complete_key_value () {
+ local orig_completions new_completions
+
+ orig_completions=$(__complete_key "$1")
+ for completion in ${orig_completions#*EO}; do
+ new_completions="${new_completions} ${completion}="
+ done
+ # If 'new_completions' is empty, just use user input as result.
+ if [ -z "$new_completions" ]; then
+ new_completions=$1
+ fi
+ printf -- "NOSPACE\nEO\n%s" "${new_completions}"
+}
+
+# $1 = word to complete on.
+# Complete on column.
+_ovs_vsctl_complete_column () {
+ local columns result
+
+ columns=$(ovsdb-client --no-headings list-columns $_OVSDB_SERVER_LOCATION \
+ Open_vSwitch ${_OVS_VSCTL_PARSED_ARGS["TABLE"]})
+ result=$(printf "%s\n" "${columns}" \
+ | tr -d ':' | cut -d' ' -f1 \
+ | _ovs_vsctl_check_startswith_string "$1" | sort | uniq)
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# Extract all system interfaces.
+_ovs_vsctl_get_sys_intf () {
+ local result
+
+ case "$(uname -o)" in
+ *Linux*)
+ result=$(ip -o link 2>/dev/null | cut -d':' -f2 \
+ | sed -e 's/^ \(.*\)/\1/')
+ ;;
+ *)
+ result=$(ifconfig -a -s 2>/dev/null | cut -f1 -d' ' | tail -n +2)
+ ;;
+ esac
+ printf "%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on system interface.
+_ovs_vsctl_complete_sysiface () {
+ local result
+
+ result=$(_ovs_vsctl_get_sys_intf | _ovs_vsctl_check_startswith_string "$1")
+ printf -- "EO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on interface. If a bridge has already been specified,
+# just complete for that bridge.
+_ovs_vsctl_complete_iface () {
+ local result
+
+ if [ -n "${_OVS_VSCTL_PARSED_ARGS[BRIDGE]}" ]; then
+ result=$(_ovs_vsctl list-ifaces "${_OVS_VSCTL_PARSED_ARGS[BRIDGE]}")
+ else
+ for bridge in $(_ovs_vsctl list-br); do
+ local ifaces
+
+ ifaces=$(_ovs_vsctl list-ifaces "${bridge}")
+ result="${result} ${ifaces}"
+ done
+ fi
+ printf "EO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on COLUMN?:KEY=VALUE.
+_ovs_vsctl_complete_column_optkey_value () {
+ local result column key value completion
+
+ column=$(printf "%s\n" "$1" | cut -d '=' -f1 | cut -d':' -f1)
+ key=$(printf "%s\n" "$1" | cut -d '=' -f1 | cut -s -d':' -f2)
+ # The tr -d '\n' <<< makes sure that there are no leading or
+ # trailing accidental newlines.
+ table=$(tr -d '\n' <<< ${_OVS_VSCTL_PARSED_ARGS["TABLE"]})
+ # This might also be called after add-port or add-bond; in those
+ # cases, the table should implicitly be assumed to be "Port".
+ # This is done by checking if a NEW- parameter has been
+ # encountered and, if it has, using that type without the NEW- as
+ # the table.
+ if [ -z "$table" ]; then
+ if [ -n ${_OVS_VSCTL_PARSED_ARGS["NEW-PORT"]} ] \
+ || [ -n ${_OVS_VSCTL_PARSED_ARGS["NEW-BOND-PORT"]} ]; then
+ table="Port"
+ fi
+ fi
+ if [ -z "$key" ]; then
+ local columns=$(ovsdb-client --no-headings list-columns \
+ $_OVSDB_SERVER_LOCATION Open_vSwitch $table)
+
+ result=$(printf "%s\n" "${columns}" \
+ | awk '/key.*value/ { print $1":"; next }
+ { print $1; next }' \
+ | _ovs_vsctl_check_startswith_string "$1" | sort | uniq)
+ fi
+ if [[ $1 =~ ":" ]]; then
+ result=$(_ovs_vsctl_complete_key_given_table_column \
+ "$key" "$table" "$column" "$column:")
+ fi
+ # If result is empty, just use user input as result.
+ if [ -z "$result" ]; then
+ result=$1
+ fi
+ printf -- "NOSPACE\nEO\n%s\n" "${result}"
+}
+
+# $1 = word to complete on.
+# Complete on filename.
+_ovs_vsctl_complete_filename () {
+ local result
+
+ result=$(compgen -o filenames -A file "$1")
+ printf -- "EO\n%s\n" "${result}"
+}
+
+_ovs_vsctl_complete_bridge_fail_mode () {
+ printf -- "EO\nstandalone\nsecure"
+}
+
+# $1 = word to complete on.
+# Complete on target.
+_ovs_vsctl_complete_target () {
+ local result
+
+ if [[ "$1" =~ ^p?u ]]; then
+ local protocol pathname expansion_base result
+
+ protocol=$(cut -d':' -f1 <<< "$1")
+ pathname=$(cut -s -d':' -f2 <<< "$1")
+ expansion_base=$(compgen -W "unix punix" "$protocol")
+ expansion_base="$expansion_base:"
+ result=$(compgen -o filenames -A file \
+ -P $expansion_base "${pathname}")
+ printf -- "NOSPACE\nEO\n%s\n" "${result}"
+ else
+ printf -- "NOSPACE\nEO\nssl:\ntcp:\nunix:\npssl:\nptcp:\npunix:"
+ fi
+}
+
+# Extract PS1 prompt.
+_ovs_vsctl_get_PS1 () {
+ if [ "$test" = "true" ]; then
+ printf -- "> "
+ return;
+ fi
+
+ # Original inspiration from
+ # http://stackoverflow.com/questions/10060500/bash-how-to-evaluate-ps1-ps2,
+ # but changed quite a lot to make it more robust.
+
+ # Make sure the PS1 used doesn't include any of the special
+ # strings used to identify the prompt
+ myPS1="$(sed 's/Begin prompt/\\Begin prompt/; s/End prompt/\\End prompt/' <<< "$PS1")"
+ # Export the current environment in case the prompt uses any
+ vars="$(env | cut -d'=' -f1)"
+ for var in $vars; do export $var; done
+ funcs="$(declare -F | cut -d' ' -f3)"
+ for func in $funcs; do export -f $func; done
+ # Get the prompt
+ v="$(bash --norc --noprofile -i 2>&1 <<< $'PS1=\"'"$myPS1"$'\" \n# Begin prompt\n# End prompt')"
+ v="${v##*# Begin prompt}"
+ printf -- "$(tail -n +2 <<< "${v%# End prompt*}" | sed 's/\\Begin prompt/Begin prompt/; s/\\End prompt/End prompt/')"
+
+}
+
+# Request a new value from user. Nothing to complete on.
+_ovs_vsctl_complete_new () {
+ local two_word_type message result
+
+ if [ ! "$1" = "--" ]; then
+ two_word_type="${2/-/ }"
+ message="\nEnter a ${two_word_type,,}:\n$(_ovs_vsctl_get_PS1)$COMP_LINE"
+ if [ -n "$1" ]; then
+ result="$1"
+ fi
+ printf -- "NOCOMP\nBM%sEM\nEO\n%s\n" "${message}" "${result}"
+ fi
+}
+
+_ovs_vsctl_complete_dashdash () {
+ printf -- "EO\n%s\n" "--"
+}
+
+
+# These functions are given two arguments:
+#
+# $1 is the word being completed
+#
+# $2 is the type of completion --- only currently useful for the
+# NEW-* functions.
+#
+# Note that the NEW-* functions actually are ``completed''; currently
+# the completions are just used to save the fact that they have
+# appeared for later use (i.e. implicit table calculation).
+#
+# The output is of the form <options>EO<completions>, where EO stands
+# for end options. Currently available options are:
+# - NOSPACE: Do not add a space at the end of each completion
+# - NOCOMP: Do not complete, but store the output of the completion
+# func in _OVS_VSCTL_PARSED_ARGS for later usage.
+# - BM<message>EM: Print the <message>
+declare -A _OVS_VSCTL_ARG_COMPLETION_FUNCS=(
+ ["TABLE"]=_ovs_vsctl_complete_table
+ ["RECORD"]=_ovs_vsctl_complete_record
+ ["BRIDGE"]=_ovs_vsctl_complete_bridge
+ ["PARENT"]=_ovs_vsctl_complete_bridge
+ ["PORT"]=_ovs_vsctl_complete_port
+ ["KEY"]=_ovs_vsctl_complete_key
+ ["VALUE"]=_ovs_vsctl_complete_value
+ ["ARG"]=_ovs_vsctl_complete_value
+ ["IFACE"]=_ovs_vsctl_complete_iface
+ ["SYSIFACE"]=_ovs_vsctl_complete_sysiface
+ ["COLUMN"]=_ovs_vsctl_complete_column
+ ["COLUMN?:KEY"]=_ovs_vsctl_complete_column_optkey_value
+ ["COLUMN?:KEY=VALUE"]=_ovs_vsctl_complete_column_optkey_value
+ ["KEY=VALUE"]=_ovs_vsctl_complete_key_value
+ ["?KEY=VALUE"]=_ovs_vsctl_complete_key_value
+ ["PRIVATE-KEY"]=_ovs_vsctl_complete_filename
+ ["CERTIFICATE"]=_ovs_vsctl_complete_filename
+ ["CA-CERT"]=_ovs_vsctl_complete_filename
+ ["MODE"]=_ovs_vsctl_complete_bridge_fail_mode
+ ["TARGET"]=_ovs_vsctl_complete_target
+ ["NEW-BRIDGE"]=_ovs_vsctl_complete_new
+ ["NEW-PORT"]=_ovs_vsctl_complete_new
+ ["NEW-BOND-PORT"]=_ovs_vsctl_complete_new
+ ["NEW-VLAN"]=_ovs_vsctl_complete_new
+ ["--"]=_ovs_vsctl_complete_dashdash
+)
+
+# $1: Argument type, may include vertical bars to mean OR
+# $2: Beginning of completion
+#
+# Note that this checks for existance in
+# _OVS_VSCTL_ARG_COMPLETION_FUNCS; if the argument type ($1) is not
+# there it will fail gracefully.
+_ovs_vsctl_possible_completions_of_argument () {
+ local possible_types completions tmp
+
+ completions="EO"
+
+ possible_types=$(printf "%s\n" "$1" | tr '|' '\n')
+ for type in $possible_types; do
+ if [ ${_OVS_VSCTL_ARG_COMPLETION_FUNCS["${type^^}"]} ]; then
+ tmp=$(${_OVS_VSCTL_ARG_COMPLETION_FUNCS["${type^^}"]} \
+ "$2" "${type^^}")
+ tmp_noEO="${tmp#*EO}"
+ tmp_EO="${tmp%%EO*}"
+ completions=$(printf "%s%s\n%s" "${tmp_EO}" \
+ "${completions}" "${tmp_noEO}")
+ fi
+ done
+ printf "%s\n" "${completions}"
+}
+
+# $1 = List of argument types
+# $2 = current pointer into said list
+# $3 = word to complete on
+# Outputs list of possible completions
+# The return value is the index in the cmd_args($1) list that should
+# next be matched, if only one of them did, or 254 if there are no
+# matches, so it doesn't know what comes next.
+_ovs_vsctl_complete_argument() {
+ local cmd_args arg expansion index
+
+ new=$(printf "%s\n" "$1" | grep -- '.\+')
+ readarray -t cmd_args <<< "$new";
+ arg=${cmd_args[$2]}
+ case ${arg:0:1} in
+ !)
+ expansion=$(_ovs_vsctl_possible_completions_of_argument \
+ "${arg:1}" $3)
+ index=$(($2+1))
+ ;;
+ \?|\*)
+ local tmp1 tmp2 arg2_index tmp2_noEO tmp2_EO
+ tmp1=$(_ovs_vsctl_possible_completions_of_argument "${arg:1}" $3)
+ tmp2=$(_ovs_vsctl_complete_argument "$1" "$(($2+1))" "$3")
+ arg2_index=$?
+ if _ovs_vsctl_detect_nonzero_completions "$tmp1" \
+ && _ovs_vsctl_detect_nonzero_completions "$tmp2"; then
+ if [ "${arg:0:1}" = "*" ]; then
+ index=$2;
+ else
+ index=$(($2+1));
+ fi
+ fi
+ if _ovs_vsctl_detect_nonzero_completions "$tmp1" \
+ && (! _ovs_vsctl_detect_nonzero_completions "$tmp2"); then
+ if [ "${arg:0:1}" = "*" ]; then
+ index=$2;
+ else
+ index=$(($2+1));
+ fi
+ fi
+ if (! _ovs_vsctl_detect_nonzero_completions "$tmp1") \
+ && _ovs_vsctl_detect_nonzero_completions "$tmp2"; then
+ index=$arg2_index
+ fi
+ if (! _ovs_vsctl_detect_nonzero_completions "$tmp1") \
+ && (! _ovs_vsctl_detect_nonzero_completions "$tmp2"); then
+ index=254
+ fi
+ # Don't allow secondary completions to inhibit primary
+ # completions:
+ if [[ $tmp2 =~ ^([^E]|E[^O])*NOCOMP ]]; then
+ tmp2=""
+ fi
+ tmp2_noEO="${tmp2#*EO}"
+ tmp2_EO="${tmp2%%EO*}"
+ expansion=$(printf "%s%s\n%s" "${tmp2_EO}" \
+ "${tmp1}" "${tmp2_noEO}")
+ ;;
+ esac
+ printf "%s\n" "$expansion"
+ return $index
+}
+
+_ovs_vsctl_detect_nospace () {
+ if [[ $1 =~ ^([^E]|E[^O])*NOSPACE ]]; then
+ _OVS_VSCTL_COMP_NOSPACE=true
+ fi
+}
+
+_ovs_vsctl_process_messages () {
+ local message
+
+ message="${1#*BM}"
+ message="${message%%EM*}"
+ if [ "$test" = "true" ]; then
+ printf -- "--- BEGIN MESSAGE"
+ fi
+ printf "${message}"
+ if [ "$test" = "true" ]; then
+ printf -- "--- END MESSAGE"
+ fi
+}
+
+# The general strategy here is that the same functions that decide
+# completions can also capture the necessary context for later
+# completions. This means that there is no distinction between the
+# processing for words that are not the current word and words that
+# are the current word.
+#
+# Parsing up until the command word happens starts with everything
+# valid; as the syntax order of ovs-vsctl is fairly strict, when types
+# of words that preclude other words from happending can turn them
+# off; this is controlled by valid_globals, valid_opts, and
+# valid_commands. given_opts is used to narrow down which commands
+# are valid based on the previously given options.
+#
+# After the command has been detected, the parsing becomes more
+# complicated. The cmd_pos variable is set to 0 when the command is
+# detected; it is used as a pointer into an array of the argument
+# types for that given command. The argument types are stored in both
+# cmd_args and raw_cmd as the main loop uses properties of arrays to
+# detect certain conditions, but arrays cannot be passed to functions.
+# To be able to deal with optional or repeatable arguments, the exit
+# status of the function _ovs_vsctl_complete_argument represents where
+# it has determined that the next argument will be.
+_ovs_vsctl_bashcomp () {
+ local cur valid_globals cmd_args raw_cmd cmd_pos valid_globals valid_opts
+ local test="false"
+
+ # Prepare the COMP_* variables based on input.
+ if [ "$1" = "test" ]; then
+ test="true"
+ export COMP_LINE="ovs-vsctl $2"
+ tmp="ovs-vsctl"$'\n'"$(tr ' ' '\n' <<< "${COMP_LINE}x")"
+ tmp="${tmp%x}"
+ readarray -t COMP_WORDS \
+ <<< "$tmp"
+ export COMP_WORDS
+ export COMP_CWORD="$((${#COMP_WORDS[@]}-1))"
+ fi
+
+ # Extract the conf.db path.
+ db=$(sed -n 's/.*--db=\([^ ]*\).*/\1/p' <<< "$COMP_LINE")
+ if [ -n "$db" ]; then
+ _OVSDB_SERVER_LOCATION="$db"
+ fi
+
+ # If having trouble accessing the database, return.
+ if ! _ovs_vsctl get-manager 2>/dev/null; then
+ return 1;
+ fi
+
+ _OVS_VSCTL_PARSED_ARGS=()
+ _OVS_VSCTL_NEW_RECORDS=()
+ cmd_pos=-1
+ cur=${COMP_WORDS[COMP_CWORD]}
+ valid_globals=true
+ valid_opts=true
+ valid_commands=true
+ given_opts=""
+ index=1
+ export COMP_WORDBREAKS=" "
+ for word in "${COMP_WORDS[@]:1:${COMP_CWORD}} "; do
+ _OVS_VSCTL_COMP_NOSPACE=false
+ local completion
+ completion=""
+ if [ $cmd_pos -gt -1 ]; then
+ local tmp tmp_noop arg possible_newindex
+ tmp=$(_ovs_vsctl_complete_argument "$raw_cmd" "$cmd_pos" "$word")
+ possible_newindex=$?
+ # Check for nospace.
+ _ovs_vsctl_detect_nospace $tmp
+ # Remove all options.
+ tmp_noop="${tmp#*EO}"
+
+ # Allow commands to specify that they should not be
+ # completed
+ if ! [[ $tmp =~ ^([^E]|E[^O])*NOCOMP ]]; then
+ # Directly assignment, since 'completion' is guaranteed to
+ # to be empty.
+ completion="$tmp_noop"
+ # If intermediate completion is empty, it means that the current
+ # argument is invalid. And we should not continue.
+ if [ $index -lt $COMP_CWORD ] \
+ && (! _ovs_vsctl_detect_nonzero_completions "$completion"); then
+ _ovs_vsctl_process_messages "BM\nCannot complete \'${COMP_WORDS[$index]}\' at index ${index}:\n$(_ovs_vsctl_get_PS1)${COMP_LINE}EM\nEO\n"
+ return 1
+ fi
+ else
+ # Only allow messages when there is no completion
+ # printout and when on the current word.
+ if [ $index -eq $COMP_CWORD ]; then
+ _ovs_vsctl_process_messages "${tmp}"
+ fi
+ # Append the new record to _OVS_VSCTL_NEW_RECORDS.
+ _OVS_VSCTL_NEW_RECORDS["${cmd_args[$cmd_pos]##*-}"]="${_OVS_VSCTL_NEW_RECORDS["${cmd_args[$cmd_pos]##*-}"]} $tmp_noop"
+ fi
+ if [[ $cmd_pos -lt ${#cmd_args} ]]; then
+ _OVS_VSCTL_PARSED_ARGS["${cmd_args[$cmd_pos]:1}"]=$word
+ fi
+ if [ $possible_newindex -lt 254 ]; then
+ cmd_pos=$possible_newindex
+ fi
+ fi
+
+ if [ $valid_globals == true ]; then
+ tmp=$(_ovs_vsctl_bashcomp_globalopt $word)
+ _ovs_vsctl_detect_nospace $tmp
+ completion="${completion} ${tmp#*EO}"
+ fi
+ if [ $valid_opts == true ]; then
+ tmp=$(_ovs_vsctl_bashcomp_localopt "$given_opts" $word)
+ _ovs_vsctl_detect_nospace $tmp
+ completion="${completion} ${tmp#*EO}"
+ if [ $index -lt $COMP_CWORD ] \
+ && _ovs_vsctl_detect_nonzero_completions "$tmp"; then
+ valid_globals=false
+ given_opts="${given_opts} ${word}"
+ fi
+ fi
+ if [ $valid_commands = true ]; then
+ tmp=$(_ovs_vsctl_bashcomp_command "$given_opts" $word)
+ _ovs_vsctl_detect_nospace $tmp
+ completion="${completion} ${tmp#*EO}"
+ if [ $index -lt $COMP_CWORD ] \
+ && _ovs_vsctl_detect_nonzero_completions "$tmp"; then
+ valid_globals=false
+ valid_opts=false
+ valid_commands=false
+ cmd_pos=0
+ raw_cmd=$(_ovs_vsctl_expand_command "$word")
+ readarray -t cmd_args <<< "$raw_cmd"
+ fi
+ fi
+ if [ "$word" = "--" ] && [ $index -lt $COMP_CWORD ]; then
+ # Empty the parsed args array.
+ _OVS_VSCTL_PARSED_AGS=()
+ cmd_pos=-1
+ # No longer allow global options after '--'.
+ valid_globals=false
+ valid_opts=true
+ valid_commands=true
+ given_opts=""
+ fi
+ completion="$(sort -u <<< "$(tr ' ' '\n' <<< ${completion})")"
+ if [ $index -eq $COMP_CWORD ]; then
+ if [ "$test" = "true" ]; then
+ if [ "${_OVS_VSCTL_COMP_NOSPACE}" = "true" ]; then
+ printf "%s" "$completion" | sed -e '/^$/d'
+ else
+ printf "%s" "$completion" | sed -e '/^$/d; s/$/ /g'
+ fi
+ printf "\n"
+ else
+ if [ "${_OVS_VSCTL_COMP_NOSPACE}" = "true" ]; then
+ compopt -o nospace
+ COMPREPLY=( $(compgen -W "${completion}" -- $word) )
+ else
+ compopt +o nospace
+ COMPREPLY=( $(compgen -W "${completion}" -- $word) )
+ fi
+ fi
+ fi
+ index=$(($index+1))
+ done
+}
+
+if [ "$1" = "test" ]; then
+ _ovs_vsctl_bashcomp "$@"
+else
+ complete -F _ovs_vsctl_bashcomp ovs-vsctl
+fi
int min_args; /* Min number of arguments following name. */
int max_args; /* Max number of arguments following name. */
+ /* Names that roughly describe the arguments that the command
+ * uses. These should be similar to the names displayed in the
+ * man page or in the help output. */
+ const char *arguments;
+
/* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for
* each column or table in ctx->idl that it uses. */
void (*prerequisites)(struct vsctl_context *ctx);
/* A comma-separated list of supported options, e.g. "--a,--b", or the
* empty string if the command does not support any options. */
const char *options;
+
enum { RO, RW } mode; /* Does this command modify the database? */
};
OVS_NO_RETURN static void vsctl_fatal(const char *, ...) OVS_PRINTF_FORMAT(1, 2);
static char *default_db(void);
OVS_NO_RETURN static void usage(void);
+OVS_NO_RETURN static void print_vsctl_commands(void);
+OVS_NO_RETURN static void print_vsctl_options(const struct option *options);
static void parse_options(int argc, char *argv[], struct shash *local_options);
static bool might_write_to_db(char **argv);
OPT_PEER_CA_CERT,
OPT_LOCAL,
OPT_RETRY,
+ OPT_COMMANDS,
+ OPT_OPTIONS,
VLOG_OPTION_ENUMS,
TABLE_OPTION_ENUMS
};
{"timeout", required_argument, NULL, 't'},
{"retry", no_argument, NULL, OPT_RETRY},
{"help", no_argument, NULL, 'h'},
+ {"commands", no_argument, NULL, OPT_COMMANDS},
+ {"options", no_argument, NULL, OPT_OPTIONS},
{"version", no_argument, NULL, 'V'},
VLOG_LONG_OPTIONS,
TABLE_LONG_OPTIONS,
case 'h':
usage();
+ case OPT_COMMANDS:
+ print_vsctl_commands();
+
+ case OPT_OPTIONS:
+ print_vsctl_options(global_long_options);
+
case 'V':
ovs_print_version(0, 0);
printf("DB Schema %s\n", ovsrec_get_db_version());
exit(EXIT_SUCCESS);
}
+/* Converts the command arguments into format that can be parsed by
+ * bash completion script.
+ *
+ * Therein, arguments will be attached with following prefixes:
+ *
+ * !argument :: The argument is required
+ * ?argument :: The argument is optional
+ * *argument :: The argument may appear any number (0 or more) times
+ * +argument :: The argument may appear one or more times
+ *
+ */
+static void
+print_command_arguments(const struct vsctl_command_syntax *command)
+{
+ /*
+ * The argument string is parsed in reverse. We use a stack 'oew_stack' to
+ * keep track of nested optionals. Whenever a ']' is encountered, we push
+ * a bit to 'oew_stack'. The bit is set to 1 if the ']' is not nested.
+ * Subsequently, we pop an entry everytime '[' is met.
+ *
+ * We use 'whole_word_is_optional' value to decide whether or not a ! or +
+ * should be added on encountering a space: if the optional surrounds the
+ * whole word then it shouldn't be, but if it is only a part of the word
+ * (i.e. [key=]value), it should be.
+ */
+ uint32_t oew_stack = 0;
+
+ const char *arguments = command->arguments;
+ int length = strlen(arguments);
+ if (!length) {
+ return;
+ }
+
+ /* Output buffer, written backward from end. */
+ char *output = xmalloc(2 * length);
+ char *outp = output + 2 * length;
+ *--outp = '\0';
+
+ bool in_repeated = false;
+ bool whole_word_is_optional = false;
+
+ for (const char *inp = arguments + length; inp > arguments; ) {
+ switch (*--inp) {
+ case ']':
+ oew_stack <<= 1;
+ if (inp[1] == '\0' || inp[1] == ' ' || inp[1] == '.') {
+ oew_stack |= 1;
+ }
+ break;
+ case '[':
+ /* Checks if the whole word is optional, and sets the
+ * 'whole_word_is_optional' accordingly. */
+ if ((inp == arguments || inp[-1] == ' ') && oew_stack & 1) {
+ *--outp = in_repeated ? '*' : '?';
+ whole_word_is_optional = true;
+ } else {
+ *--outp = '?';
+ whole_word_is_optional = false;
+ }
+ oew_stack >>= 1;
+ break;
+ case ' ':
+ if (!whole_word_is_optional) {
+ *--outp = in_repeated ? '+' : '!';
+ }
+ *--outp = ' ';
+ in_repeated = false;
+ whole_word_is_optional = false;
+ break;
+ case '.':
+ in_repeated = true;
+ break;
+ default:
+ *--outp = *inp;
+ break;
+ }
+ }
+ if (arguments[0] != '[' && outp != output + 2 * length - 1) {
+ *--outp = in_repeated ? '+' : '!';
+ }
+ printf("%s", outp);
+ free(output);
+}
+
+static void
+print_vsctl_commands(void)
+{
+ const struct vsctl_command_syntax *p;
+
+ for (p = get_all_commands(); p->name; p++) {
+ char *options = xstrdup(p->options);
+ char *options_begin = options;
+ char *item;
+
+ for (item = strsep(&options, ","); item != NULL;
+ item = strsep(&options, ",")) {
+ if (item[0] != '\0') {
+ printf("[%s] ", item);
+ }
+ }
+ printf(",%s,", p->name);
+ print_command_arguments(p);
+ printf("\n");
+
+ free(options_begin);
+ }
+
+ exit(EXIT_SUCCESS);
+}
+
+static void
+print_vsctl_options(const struct option *options)
+{
+ for (; options->name; options++) {
+ const struct option *o = options;
+
+ printf("--%s%s\n", o->name, o->has_arg ? "=ARG" : "");
+ if (o->flag == NULL && o->val > 0 && o->val <= UCHAR_MAX) {
+ printf("-%c%s\n", o->val, o->has_arg ? " ARG" : "");
+ }
+ }
+
+ exit(EXIT_SUCCESS);
+}
+
+
static char *
default_db(void)
{
rm_type.n_max = UINT_MAX;
error = ovsdb_datum_from_string(&rm, &rm_type,
ctx->argv[i], ctx->symtab);
+
if (error) {
if (ovsdb_type_is_map(&rm_type)) {
rm_type.value.type = OVSDB_TYPE_VOID;
free(error);
}
+/*
+ * Developers who add new commands to the 'struct vsctl_command_syntax' must
+ * define the 'arguments' member of the struct. The following keywords are
+ * available for composing the argument format:
+ *
+ * TABLE RECORD BRIDGE PARENT PORT
+ * KEY VALUE ARG KEY=VALUE ?KEY=VALUE
+ * IFACE SYSIFACE COLUMN COLUMN?:KEY COLUMN?:KEY=VALUE
+ * MODE CA-CERT CERTIFICATE PRIVATE-KEY
+ * TARGET NEW-* (e.g. NEW-PORT)
+ *
+ * For argument types not listed above, just uses 'ARG' as place holder.
+ *
+ * Encloses the keyword with '[]' if it is optional. Appends '...' to
+ * keyword or enclosed keyword to indicate that the argument can be specified
+ * multiple times.
+ *
+ * */
static const struct vsctl_command_syntax all_commands[] = {
/* Open vSwitch commands. */
- {"init", 0, 0, NULL, cmd_init, NULL, "", RW},
- {"show", 0, 0, pre_cmd_show, cmd_show, NULL, "", RO},
+ {"init", 0, 0, "", NULL, cmd_init, NULL, "", RW},
+ {"show", 0, 0, "", pre_cmd_show, cmd_show, NULL, "", RO},
/* Bridge commands. */
- {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW},
- {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW},
- {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "--real,--fake", RO},
- {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO},
- {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO},
- {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO},
- {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id,
- cmd_br_set_external_id, NULL, "", RW},
- {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id,
+ {"add-br", 1, 3, "NEW-BRIDGE [PARENT] [NEW-VLAN]", pre_get_info,
+ cmd_add_br, NULL, "--may-exist", RW},
+ {"del-br", 1, 1, "BRIDGE", pre_get_info, cmd_del_br,
+ NULL, "--if-exists", RW},
+ {"list-br", 0, 0, "", pre_get_info, cmd_list_br, NULL, "--real,--fake",
+ RO},
+ {"br-exists", 1, 1, "BRIDGE", pre_get_info, cmd_br_exists, NULL, "", RO},
+ {"br-to-vlan", 1, 1, "BRIDGE", pre_get_info, cmd_br_to_vlan, NULL, "",
+ RO},
+ {"br-to-parent", 1, 1, "BRIDGE", pre_get_info, cmd_br_to_parent, NULL,
+ "", RO},
+ {"br-set-external-id", 2, 3, "BRIDGE KEY [VALUE]",
+ pre_cmd_br_set_external_id, cmd_br_set_external_id, NULL, "", RW},
+ {"br-get-external-id", 1, 2, "BRIDGE [KEY]", pre_cmd_br_get_external_id,
cmd_br_get_external_id, NULL, "", RO},
/* Port commands. */
- {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO},
- {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist",
- RW},
- {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL,
- "--may-exist,--fake-iface", RW},
- {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL,
+ {"list-ports", 1, 1, "BRIDGE", pre_get_info, cmd_list_ports, NULL, "",
+ RO},
+ {"add-port", 2, INT_MAX, "BRIDGE NEW-PORT [COLUMN[:KEY]=VALUE]...",
+ pre_get_info, cmd_add_port, NULL, "--may-exist", RW},
+ {"add-bond", 4, INT_MAX,
+ "BRIDGE NEW-BOND-PORT SYSIFACE... [COLUMN[:KEY]=VALUE]...", pre_get_info,
+ cmd_add_bond, NULL, "--may-exist,--fake-iface", RW},
+ {"del-port", 1, 2, "[BRIDGE] PORT|IFACE", pre_get_info, cmd_del_port, NULL,
"--if-exists,--with-iface", RW},
- {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO},
+ {"port-to-br", 1, 1, "PORT", pre_get_info, cmd_port_to_br, NULL, "", RO},
/* Interface commands. */
- {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO},
- {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO},
+ {"list-ifaces", 1, 1, "BRIDGE", pre_get_info, cmd_list_ifaces, NULL, "",
+ RO},
+ {"iface-to-br", 1, 1, "IFACE", pre_get_info, cmd_iface_to_br, NULL, "",
+ RO},
/* Controller commands. */
- {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO},
- {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW},
- {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL,
+ {"get-controller", 1, 1, "BRIDGE", pre_controller, cmd_get_controller,
+ NULL, "", RO},
+ {"del-controller", 1, 1, "BRIDGE", pre_controller, cmd_del_controller,
+ NULL, "", RW},
+ {"set-controller", 1, INT_MAX, "BRIDGE TARGET...", pre_controller,
+ cmd_set_controller, NULL, "", RW},
+ {"get-fail-mode", 1, 1, "BRIDGE", pre_get_info, cmd_get_fail_mode, NULL,
+ "", RO},
+ {"del-fail-mode", 1, 1, "BRIDGE", pre_get_info, cmd_del_fail_mode, NULL,
"", RW},
- {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO},
- {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW},
- {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW},
+ {"set-fail-mode", 2, 2, "BRIDGE MODE", pre_get_info, cmd_set_fail_mode,
+ NULL, "", RW},
/* Manager commands. */
- {"get-manager", 0, 0, pre_manager, cmd_get_manager, NULL, "", RO},
- {"del-manager", 0, 0, pre_manager, cmd_del_manager, NULL, "", RW},
- {"set-manager", 1, INT_MAX, pre_manager, cmd_set_manager, NULL, "", RW},
+ {"get-manager", 0, 0, "", pre_manager, cmd_get_manager, NULL, "", RO},
+ {"del-manager", 0, 0, "", pre_manager, cmd_del_manager, NULL, "", RW},
+ {"set-manager", 1, INT_MAX, "TARGET...", pre_manager, cmd_set_manager,
+ NULL, "", RW},
/* SSL commands. */
- {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO},
- {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW},
- {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW},
+ {"get-ssl", 0, 0, "", pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO},
+ {"del-ssl", 0, 0, "", pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW},
+ {"set-ssl", 3, 3, "PRIVATE-KEY CERTIFICATE CA-CERT", pre_cmd_set_ssl,
+ cmd_set_ssl, NULL, "--bootstrap", RW},
/* Auto Attach commands. */
- {"add-aa-mapping", 3, 3, pre_get_info, cmd_add_aa_mapping, NULL, "", RW},
- {"del-aa-mapping", 3, 3, pre_aa_mapping, cmd_del_aa_mapping, NULL, "", RW},
- {"get-aa-mapping", 1, 1, pre_aa_mapping, cmd_get_aa_mapping, NULL, "", RO},
+ {"add-aa-mapping", 3, 3, "BRIDGE ARG ARG", pre_get_info, cmd_add_aa_mapping,
+ NULL, "", RW},
+ {"del-aa-mapping", 3, 3, "BRIDGE ARG ARG", pre_aa_mapping, cmd_del_aa_mapping,
+ NULL, "", RW},
+ {"get-aa-mapping", 1, 1, "BRIDGE", pre_aa_mapping, cmd_get_aa_mapping,
+ NULL, "", RO},
/* Switch commands. */
- {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW},
+ {"emer-reset", 0, 0, "", pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW},
/* Database commands. */
- {"comment", 0, INT_MAX, NULL, NULL, NULL, "", RO},
- {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO},
- {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL,
+ {"comment", 0, INT_MAX, "[ARG]...", NULL, NULL, NULL, "", RO},
+ {"get", 2, INT_MAX, "TABLE RECORD [COLUMN[:KEY]]...",pre_cmd_get, cmd_get,
+ NULL, "--if-exists,--id=", RO},
+ {"list", 1, INT_MAX, "TABLE [RECORD]...", pre_cmd_list, cmd_list, NULL,
"--if-exists,--columns=", RO},
- {"find", 1, INT_MAX, pre_cmd_find, cmd_find, NULL, "--columns=", RO},
- {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "--if-exists", RW},
- {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "--if-exists", RW},
- {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "--if-exists",
- RW},
- {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "--if-exists", RW},
- {"create", 2, INT_MAX, pre_create, cmd_create, post_create, "--id=", RW},
- {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL,
- "--if-exists,--all", RW},
- {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "",
- RO},
-
- {NULL, 0, 0, NULL, NULL, NULL, NULL, RO},
+ {"find", 1, INT_MAX, "TABLE [COLUMN[:KEY]=VALUE]...", pre_cmd_find,
+ cmd_find, NULL, "--columns=", RO},
+ {"set", 3, INT_MAX, "TABLE RECORD COLUMN[:KEY]=VALUE...", pre_cmd_set,
+ cmd_set, NULL, "--if-exists", RW},
+ {"add", 4, INT_MAX, "TABLE RECORD COLUMN [KEY=]VALUE...", pre_cmd_add,
+ cmd_add, NULL, "--if-exists", RW},
+ {"remove", 4, INT_MAX, "TABLE RECORD COLUMN KEY|VALUE|KEY=VALUE...",
+ pre_cmd_remove, cmd_remove, NULL, "--if-exists", RW},
+ {"clear", 3, INT_MAX, "TABLE RECORD COLUMN...", pre_cmd_clear, cmd_clear,
+ NULL, "--if-exists", RW},
+ {"create", 2, INT_MAX, "TABLE COLUMN[:KEY]=VALUE...", pre_create,
+ cmd_create, post_create, "--id=", RW},
+ {"destroy", 1, INT_MAX, "TABLE [RECORD]...", pre_cmd_destroy, cmd_destroy,
+ NULL, "--if-exists,--all", RW},
+ {"wait-until", 2, INT_MAX, "TABLE RECORD [COLUMN[:KEY]=VALUE]...",
+ pre_cmd_wait_until, cmd_wait_until, NULL, "", RO},
+
+ {NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, RO},
};
static const struct vsctl_command_syntax *get_all_commands(void)