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_port:port:514' \
  19                 'log_proto:or("tcp", "udp"):udp' \
  20                 'log_prefix:string'
  21         return $?
  22 }
  23
  24 validate_log_daemon()
  25 {
  26         uci_validate_section system system "${1}" \
  27                 'log_buffer_size:uinteger:16'
  28         return $?
  29 }
  30
  31 start_service_daemon()
  32 {
  33         local log_buffer_size
  34         validate_log_daemon "${1}"
  35         procd_open_instance
  36         procd_set_param command "/sbin/logd"
  37         procd_append_param command -S "${log_buffer_size}"
  38         procd_set_param respawn
  39         procd_close_instance
  40 }
  41
  42 start_service_file()
  43 {
  44         PIDCOUNT="$(( ${PIDCOUNT} + 1))"
  45         local pid_file="/var/run/logread.${PIDCOUNT}.pid"
  46         local log_file log_size
  47
  48         validate_log_section "${1}" || {
  49                 echo "validation failed"
  50                 return 1
  51         }
  52         [ -z "${log_file}" ] && return
  53
  54         procd_open_instance
  55         procd_set_param command "$PROG" -f -F "$log_file" -p "$pid_file"
  56         [ -n "${log_size}" ] && procd_append_param command -S "$log_size"
  57         procd_close_instance
  58 }
  59
  60 start_service_remote()
  61 {
  62         PIDCOUNT="$(( ${PIDCOUNT} + 1))"
  63         local pid_file="/var/run/logread.${PIDCOUNT}.pid"
  64         local log_ip log_port log_proto log_prefix
  65
  66         validate_log_section "${1}" || {
  67                 echo "validation failed"
  68                 return 1
  69         }
  70         [ -z "${log_ip}" ] && return
  71
  72         procd_open_instance
  73         procd_set_param command "$PROG" -f -r "$log_ip" "${log_port}" -p "$pid_file"
  74         [ "${log_proto}" != "udp" ] || procd_append_param command -u
  75         [ -z "${log_prefix}" ] || procd_append_param command -P "${log_prefix}"
  76         procd_close_instance
  77 }
  78
  79 service_triggers()
  80 {
  81         procd_add_reload_trigger "system"
  82         procd_add_validation validate_log_section
  83 }
  84
  85 start_service()
  86 {
  87         config_load system
  88         config_foreach start_service_daemon system
  89         config_foreach start_service_file system
  90         config_foreach start_service_remote system
  91 }