| #!/bin/sh /etc/rc.common |
| # Copyright (C) 2015 OpenWrt.org |
| |
| START=90 |
| STOP=10 |
| USE_PROCD=1 |
| |
| append_arg() { |
| local cfg="$1" |
| local var="$2" |
| local opt="$3" |
| local def="$4" |
| local val |
| |
| config_get val "$cfg" "$var" |
| [ -n "$val" -o -n "$def" ] && procd_append_param command $opt "${val:-$def}" |
| } |
| |
| append_bool() { |
| local cfg="$1" |
| local var="$2" |
| local opt="$3" |
| local def="$4" |
| local val |
| |
| config_get_bool val "$cfg" "$var" "$def" |
| [ "$val" = 1 ] && procd_append_param command "$opt" |
| } |
| |
| start_instance() { |
| local cfg="$1" |
| local enabled |
| |
| config_get_bool enabled "$cfg" 'enabled' '0' |
| [ "$enabled" = 0 ] && return 1 |
| |
| procd_open_instance |
| |
| procd_set_param command /usr/sbin/nbd-client |
| |
| append_arg "$cfg" server |
| append_arg "$cfg" port |
| # device path |
| procd_append_param command "/dev/$cfg" |
| procd_append_param command -nofork |
| append_bool "$cfg" sdp "-sdp" |
| append_bool "$cfg" swap "-swap" |
| append_bool "$cfg" persist "-persist" |
| append_arg "$cfg" blocksize "-block-size" |
| append_arg "$cfg" timeout "-timeout" |
| append_arg "$cfg" exportname "-name" |
| |
| procd_close_instance |
| } |
| |
| service_triggers() { |
| procd_add_reload_trigger "nbd-client" |
| } |
| |
| start_service() { |
| config_load nbd-client |
| config_foreach start_instance nbd-client |
| } |
| |
| stop_service() { |
| for dev in /dev/nbd*; do |
| nbd-client -d $dev 1>/dev/null 2>&1 |
| done |
| } |