X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=dummy%2Fnetifd-proto.sh;h=6f20de91a7ce464fa4612dae7a2bff83f01b1ba5;hp=2fbfd4e6d51985b0db2cbe43086514efb26e58e7;hb=e93c42c036c4b4df1f65f261def31cf1a429e942;hpb=a6e4abcb9687b579dddaa4ba4b08d4e5124a8101 diff --git a/dummy/netifd-proto.sh b/dummy/netifd-proto.sh index 2fbfd4e..6f20de9 100755 --- a/dummy/netifd-proto.sh +++ b/dummy/netifd-proto.sh @@ -1,5 +1,13 @@ . /usr/share/libubox/jshn.sh +append() { + local var="$1" + local value="$2" + local sep="${3:- }" + + eval "export -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\"" +} + proto_config_add_generic() { json_add_array "" json_add_string "" "$1" @@ -28,49 +36,364 @@ add_default_handler() { _proto_do_teardown() { json_load "$data" - eval "$1_teardown \"$interface\" \"$ifname\"" + eval "proto_$1_teardown \"$interface\" \"$ifname\"" } _proto_do_setup() { json_load "$data" - eval "$1_setup \"$interface\" \"$ifname\"" -} - -proto="$1"; shift -cmd="$1"; shift - -case "$cmd" in - dump) - add_protocol() { - no_device=0 - available=0 - - add_default_handler "$1_init_config" - - json_init - json_add_string "name" "$1" - eval "$1_init" - json_add_boolean no-device "$no_device" - json_add_boolean available "$available" - json_add_array "config" - eval "$1_init_config" - json_close_array - json_dump - } - ;; - setup|teardown) - interface="$1"; shift - data="$1"; shift - ifname="$1"; shift - - add_protocol() { - [[ "$proto" == "$1" ]] || return 0 - - case "$cmd" in - setup) _proto_do_setup "$1";; - teardown) _proto_do_teardown "$1" ;; - *) return 1 ;; - esac - } - ;; -esac + _EXPORT_VAR=0 + _EXPORT_VARS= + eval "proto_$1_setup \"$interface\" \"$ifname\"" +} + +proto_init_update() { + local ifname="$1" + local up="$2" + local external="$3" + + PROTO_KEEP=0 + PROTO_INIT=1 + PROTO_TUNNEL_OPEN= + PROTO_IPADDR= + PROTO_IP6ADDR= + PROTO_ROUTE= + PROTO_ROUTE6= + PROTO_PREFIX6= + PROTO_DNS= + PROTO_DNS_SEARCH= + json_init + json_add_int action 0 + [ -n "$ifname" -a "*" != "$ifname" ] && json_add_string "ifname" "$ifname" + json_add_boolean "link-up" "$up" + [ -n "$3" ] && json_add_boolean "address-external" "$external" +} + +proto_set_keep() { + PROTO_KEEP="$1" +} + +proto_close_nested() { + [ -n "$PROTO_NESTED_OPEN" ] && json_close_object + PROTO_NESTED_OPEN= +} + +proto_add_nested() { + PROTO_NESTED_OPEN=1 + json_add_object "$1" +} + +proto_add_tunnel() { + proto_add_nested "tunnel" +} + +proto_close_tunnel() { + proto_close_nested +} + +proto_add_data() { + proto_add_nested "data" +} + +proto_close_data() { + proto_close_nested +} + +proto_add_dns_server() { + local address="$1" + + append PROTO_DNS "$address" +} + +proto_add_dns_search() { + local address="$1" + + append PROTO_DNS_SEARCH "$address" +} + +proto_add_ipv4_address() { + local address="$1" + local mask="$2" + local broadcast="$3" + local ptp="$4" + + append PROTO_IPADDR "$address/$mask/$broadcast/$ptp" +} + +proto_add_ipv6_address() { + local address="$1" + local mask="$2" + local preferred="$3" + local valid="$4" + local offlink="$5" + + append PROTO_IP6ADDR "$address/$mask/$preferred/$valid/$offlink" +} + +proto_add_ipv4_route() { + local target="$1" + local mask="$2" + local gw="$3" + + append PROTO_ROUTE "$target/$mask/$gw//" +} + +proto_add_ipv6_route() { + local target="$1" + local mask="$2" + local gw="$3" + local metric="$4" + local valid="$5" + local source="$6" + + append PROTO_ROUTE6 "$target/$mask/$gw/$metric/$valid/$source" +} + +proto_add_ipv6_prefix() { + local prefix="$1" + local valid="$2" + local preferred="$3" + + if [ -z "$valid" ]; then + append PROTO_PREFIX6 "$prefix" + else + [ -z "$preferred" ] && preferred="$valid" + append PROTO_PREFIX6 "$prefix,$valid,$preferred" + fi +} + +_proto_push_ipv4_addr() { + local str="$1" + local address mask broadcast ptp + + address="${str%%/*}" + str="${str#*/}" + mask="${str%%/*}" + str="${str#*/}" + broadcast="${str%%/*}" + str="${str#*/}" + ptp="$str" + + json_add_object "" + json_add_string ipaddr "$address" + [ -n "$mask" ] && json_add_string mask "$mask" + [ -n "$broadcast" ] && json_add_string broadcast "$broadcast" + [ -n "$ptp" ] && json_add_string ptp "$ptp" + json_close_object +} + +_proto_push_ipv6_addr() { + local str="$1" + local address mask preferred valid offlink + + address="${str%%/*}" + str="${str#*/}" + mask="${str%%/*}" + str="${str#*/}" + preferred="${str%%/*}" + str="${str#*/}" + valid="${str%%/*}" + str="${str#*/}" + offlink="${str%%/*}" + + json_add_object "" + json_add_string ipaddr "$address" + [ -n "$mask" ] && json_add_string mask "$mask" + [ -n "$preferred" ] && json_add_int preferred "$preferred" + [ -n "$valid" ] && json_add_int valid "$valid" + [ -n "$offlink" ] && json_add_boolean offlink "$offlink" + json_close_object +} + +_proto_push_string() { + json_add_string "" "$1" +} + +_proto_push_route() { + local str="$1"; + local target="${str%%/*}" + str="${str#*/}" + local mask="${str%%/*}" + str="${str#*/}" + local gw="${str%%/*}" + str="${str#*/}" + local metric="${str%%/*}" + str="${str#*/}" + local valid="${str%%/*}" + str="${str#*/}" + local source="${str}" + + json_add_object "" + json_add_string target "$target" + json_add_string netmask "$mask" + [ -n "$gw" ] && json_add_string gateway "$gw" + [ -n "$metric" ] && json_add_int metric "$metric" + [ -n "$valid" ] && json_add_int valid "$valid" + [ -n "$source" ] && json_add_string source "$source" + json_close_object +} + +_proto_push_array() { + local name="$1" + local val="$2" + local cb="$3" + + [ -n "$val" ] || return 0 + json_add_array "$name" + for item in $val; do + eval "$cb \"\$item\"" + done + json_close_array +} + +_proto_notify() { + local interface="$1" + local options="$2" + json_add_string "interface" "$interface" + ubus $options call network.interface notify_proto "$(json_dump)" +} + +proto_send_update() { + local interface="$1" + + proto_close_nested + json_add_boolean keep "$PROTO_KEEP" + _proto_push_array "ipaddr" "$PROTO_IPADDR" _proto_push_ipv4_addr + _proto_push_array "ip6addr" "$PROTO_IP6ADDR" _proto_push_ipv6_addr + _proto_push_array "routes" "$PROTO_ROUTE" _proto_push_route + _proto_push_array "routes6" "$PROTO_ROUTE6" _proto_push_route + _proto_push_array "ip6prefix" "$PROTO_PREFIX6" _proto_push_string + _proto_push_array "dns" "$PROTO_DNS" _proto_push_string + _proto_push_array "dns_search" "$PROTO_DNS_SEARCH" _proto_push_string + _proto_notify "$interface" +} + +proto_export() { + local var="VAR${_EXPORT_VAR}" + _EXPORT_VAR="$(($_EXPORT_VAR + 1))" + export -- "$var=$1" + append _EXPORT_VARS "$var" +} + +proto_run_command() { + local interface="$1"; shift + + json_init + json_add_int action 1 + json_add_array command + while [ $# -gt 0 ]; do + json_add_string "" "$1" + shift + done + json_close_array + [ -n "$_EXPORT_VARS" ] && { + json_add_array env + for var in $_EXPORT_VARS; do + eval "json_add_string \"\" \"\${$var}\"" + done + json_close_array + } + _proto_notify "$interface" +} + +proto_kill_command() { + local interface="$1"; shift + + json_init + json_add_int action 2 + [ -n "$1" ] && json_add_int signal "$1" + _proto_notify "$interface" +} + +proto_notify_error() { + local interface="$1"; shift + + json_init + json_add_int action 3 + json_add_array error + while [ $# -gt 0 ]; do + json_add_string "" "$1" + shift + done + json_close_array + _proto_notify "$interface" +} + +proto_block_restart() { + local interface="$1"; shift + + json_init + json_add_int action 4 + _proto_notify "$interface" +} + +proto_set_available() { + local interface="$1" + local state="$2" + json_init + json_add_int action 5 + json_add_boolean available "$state" + _proto_notify "$interface" +} + +proto_add_host_dependency() { + local interface="$1" + local host="$2" + local ifname="$3" + + # execute in subshell to not taint callers env + # see tickets #11046, #11545, #11570 + ( + json_init + json_add_int action 6 + json_add_string host "$host" + [ -n "$ifname" ] && json_add_string ifname "$ifname" + _proto_notify "$interface" -S + ) +} + +proto_setup_failed() { + local interface="$1" + json_init + json_add_int action 7 + _proto_notify "$interface" +} + +init_proto() { + proto="$1"; shift + cmd="$1"; shift + + case "$cmd" in + dump) + add_protocol() { + no_device=0 + available=0 + + add_default_handler "proto_$1_init_config" + + json_init + json_add_string "name" "$1" + json_add_array "config" + eval "proto_$1_init_config" + json_close_array + json_add_boolean no-device "$no_device" + json_add_boolean available "$available" + json_dump + } + ;; + setup|teardown) + interface="$1"; shift + data="$1"; shift + ifname="$1"; shift + + add_protocol() { + [[ "$proto" == "$1" ]] || return 0 + + case "$cmd" in + setup) _proto_do_setup "$1";; + teardown) _proto_do_teardown "$1" ;; + *) return 1 ;; + esac + } + ;; + esac +}