package/system/ubox/files/log.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2013 OpenWrt.org
   3
   4 # start after and stop before networking
   5 START=12
   6 STOP=89
   7 PIDCOUNT=0
   8
   9 USE_PROCD=1
  10 PROG=/sbin/logread
  11
  12 validate_log_section()
  13 {
  14         uci_validate_section system system "${1}" \
  15                 'log_file:string' \
  16                 'log_size:uinteger' \
  17                 'log_ip:ipaddr' \
  18                 'log_remote:bool:1' \
  19                 'log_port:port:514' \
  20                 'log_proto:or("tcp", "udp"):udp' \
  21                 'log_prefix:string'
  22 }
  23
  24 validate_log_daemon()
  25 {
  26         uci_validate_section system system "${1}" \
  27                 'log_size:uinteger:0' \
  28                 'log_buffer_size:uinteger:0'
  29 }
  30
  31 start_service_daemon()
  32 {
  33         local log_buffer_size log_size
  34         validate_log_daemon "${1}"
  35         [ $log_buffer_size -eq 0 -a $log_size -gt 0 ] && log_buffer_size=$log_size
  36         [ $log_buffer_size -eq 0 ] && log_buffer_size=16
  37         procd_open_instance
  38         procd_set_param command "/sbin/logd"
  39         procd_append_param command -S "${log_buffer_size}"
  40         procd_set_param respawn
  41         procd_close_instance
  42 }
  43
  44 start_service_file()
  45 {
  46         PIDCOUNT="$(( ${PIDCOUNT} + 1))"
  47         local pid_file="/var/run/logread.${PIDCOUNT}.pid"
  48         local log_file log_size
  49
  50         validate_log_section "${1}" || {
  51                 echo "validation failed"
  52                 return 1
  53         }
  54         [ -z "${log_file}" ] && return
  55
  56         procd_open_instance
  57         procd_set_param command "$PROG" -f -F "$log_file" -p "$pid_file"
  58         [ -n "${log_size}" ] && procd_append_param command -S "$log_size"
  59         procd_close_instance
  60 }
  61
  62 start_service_remote()
  63 {
  64         PIDCOUNT="$(( ${PIDCOUNT} + 1))"
  65         local pid_file="/var/run/logread.${PIDCOUNT}.pid"
  66         local log_ip log_port log_proto log_prefix log_remote
  67
  68         validate_log_section "${1}" || {
  69                 echo "validation failed"
  70                 return 1
  71         }
  72         [ "${log_remote}" -ne 0 ] || return
  73         [ -z "${log_ip}" ] && return
  74
  75         procd_open_instance
  76         procd_set_param command "$PROG" -f -r "$log_ip" "${log_port}" -p "$pid_file"
  77         [ "${log_proto}" != "udp" ] || procd_append_param command -u
  78         [ -z "${log_prefix}" ] || procd_append_param command -P "${log_prefix}"
  79         procd_close_instance
  80 }
  81
  82 service_triggers()
  83 {
  84         procd_add_reload_trigger "system"
  85         procd_add_validation validate_log_section
  86 }
  87
  88 start_service()
  89 {
  90         config_load system
  91         config_foreach start_service_daemon system
  92         config_foreach start_service_file system
  93         config_foreach start_service_remote system
  94 }