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- #!/bin/sh /etc/rc.common
- # Copyright (C) 2013 OpenWrt.org
- # start after and stop before networking
- START=12
- STOP=89
- PIDCOUNT=0
- USE_PROCD=1
- PROG=/sbin/logread
- validate_log_section()
- {
- uci_load_validate system system "$1" "$2" \
- 'log_file:string' \
- 'log_size:uinteger' \
- 'log_hostname:string' \
- 'log_ip:ipaddr' \
- 'log_remote:bool:1' \
- 'log_port:port:514' \
- 'log_proto:or("tcp", "udp"):udp' \
- 'log_trailer_null:bool:0' \
- 'log_prefix:string'
- }
- validate_log_daemon()
- {
- uci_load_validate system system "$1" "$2" \
- 'log_size:uinteger:0' \
- 'log_buffer_size:uinteger:0'
- }
- start_service_daemon()
- {
- [ $log_buffer_size -eq 0 -a $log_size -gt 0 ] && log_buffer_size=$log_size
- [ $log_buffer_size -eq 0 ] && log_buffer_size=64
- procd_open_instance
- procd_set_param command "/sbin/logd"
- procd_append_param command -S "${log_buffer_size}"
- procd_set_param respawn 5 1 -1
- procd_close_instance
- }
- start_service_file()
- {
- PIDCOUNT="$(( ${PIDCOUNT} + 1))"
- local pid_file="/var/run/logread.${PIDCOUNT}.pid"
- [ "$2" = 0 ] || {
- echo "validation failed"
- return 1
- }
- [ -z "${log_file}" ] && return
- mkdir -p "$(dirname "${log_file}")"
- procd_open_instance
- procd_set_param command "$PROG" -f -F "$log_file" -p "$pid_file"
- [ -n "${log_size}" ] && procd_append_param command -S "$log_size"
- procd_close_instance
- }
- start_service_remote()
- {
- PIDCOUNT="$(( ${PIDCOUNT} + 1))"
- local pid_file="/var/run/logread.${PIDCOUNT}.pid"
- [ "$2" = 0 ] || {
- echo "validation failed"
- return 1
- }
- [ "${log_remote}" -ne 0 ] || return
- [ -z "${log_ip}" ] && return
- [ -z "${log_hostname}" ] && log_hostname=$(cat /proc/sys/kernel/hostname)
- procd_open_instance
- procd_set_param command "$PROG" -f -h "$log_hostname" -r "$log_ip" "${log_port}" -p "$pid_file"
- case "${log_proto}" in
- "udp") procd_append_param command -u;;
- "tcp") [ "${log_trailer_null}" -eq 1 ] && procd_append_param command -0;;
- esac
- [ -z "${log_prefix}" ] || procd_append_param command -P "${log_prefix}"
- procd_close_instance
- }
- service_triggers()
- {
- procd_add_reload_trigger "system"
- procd_add_validation validate_log_section
- }
- start_service()
- {
- config_load system
- config_foreach validate_log_daemon system start_service_daemon
- config_foreach validate_log_section system start_service_file
- config_foreach validate_log_section system start_service_remote
- }
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