nbd-client.init (1308B)
1 #!/bin/sh /etc/rc.common 2 # Copyright (C) 2015 OpenWrt.org 3 4 START=90 5 STOP=10 6 USE_PROCD=1 7 8 append_arg() { 9 local cfg="$1" 10 local var="$2" 11 local opt="$3" 12 local def="$4" 13 local val 14 15 config_get val "$cfg" "$var" 16 [ -n "$val" -o -n "$def" ] && procd_append_param command $opt "${val:-$def}" 17 } 18 19 append_bool() { 20 local cfg="$1" 21 local var="$2" 22 local opt="$3" 23 local def="$4" 24 local val 25 26 config_get_bool val "$cfg" "$var" "$def" 27 [ "$val" = 1 ] && procd_append_param command "$opt" 28 } 29 30 start_instance() { 31 local cfg="$1" 32 local enabled 33 34 config_get_bool enabled "$cfg" 'enabled' '0' 35 [ "$enabled" = 0 ] && return 1 36 37 procd_open_instance 38 39 procd_set_param command /usr/sbin/nbd-client 40 41 append_arg "$cfg" server 42 append_arg "$cfg" port 43 # device path 44 procd_append_param command "/dev/$cfg" 45 procd_append_param command -nofork 46 append_bool "$cfg" sdp "-sdp" 47 append_bool "$cfg" swap "-swap" 48 append_bool "$cfg" persist "-persist" 49 append_arg "$cfg" blocksize "-block-size" 50 append_arg "$cfg" timeout "-timeout" 51 append_arg "$cfg" exportname "-name" 52 53 procd_close_instance 54 } 55 56 service_triggers() { 57 procd_add_reload_trigger "nbd-client" 58 } 59 60 start_service() { 61 config_load nbd-client 62 config_foreach start_instance nbd-client 63 } 64 65 stop_service() { 66 for dev in /dev/nbd*; do 67 nbd-client -d $dev 1>/dev/null 2>&1 68 done 69 }