mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
88baf6ce2c
If log_file is on an filesystem mounted using /etc/config/fstab we have to wait for that to happen before starting the logread process. Inhibit the start of the file-writer process and use a mount trigger to fire it up once the filesystem actually becomes available. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
121 lines
2.8 KiB
Bash
121 lines
2.8 KiB
Bash
#!/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
|
|
|
|
extra_command "start_file" "Start writing to log file"
|
|
|
|
validate_log_section()
|
|
{
|
|
uci_load_validate system system "$1" "$2" \
|
|
'log_file:string' \
|
|
'log_size:uinteger' \
|
|
'log_hostname:string' \
|
|
'log_ip:host' \
|
|
'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
|
|
[ $log_buffer_size -eq 0 ] && log_buffer_size=64
|
|
procd_open_instance logd
|
|
procd_set_param command "/sbin/logd"
|
|
procd_append_param command -S "${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
|
|
|
|
[ "$_BOOT" = "1" ] &&
|
|
[ "$(procd_get_mountpoints "${log_file}")" ] && return 0
|
|
|
|
mkdir -p "$(dirname "${log_file}")"
|
|
|
|
procd_open_instance logfile
|
|
procd_set_param command "$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=$(cat /proc/sys/kernel/hostname)
|
|
|
|
procd_open_instance logremote
|
|
procd_set_param command "$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
|
|
}
|
|
|
|
register_mount_trigger()
|
|
{
|
|
[ -n "${log_file}" ] && procd_add_action_mount_trigger start_file "${log_file}"
|
|
}
|
|
|
|
service_triggers()
|
|
{
|
|
config_load system
|
|
procd_add_reload_trigger "system"
|
|
procd_add_validation validate_log_section
|
|
config_foreach validate_log_section system register_mount_trigger
|
|
}
|
|
|
|
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
|
|
}
|
|
|
|
start_file()
|
|
{
|
|
config_load system
|
|
config_foreach validate_log_section system start_service_file
|
|
}
|
|
|
|
boot() {
|
|
_BOOT=1 start
|
|
}
|