iopsys-feed/bbfdm/files/etc/init.d/bbfdmd
2024-03-20 19:42:47 +05:30

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#!/bin/sh /etc/rc.common
START=65
STOP=10
USE_PROCD=1
PROG=/usr/sbin/bbfdmd
BBFDM_JSON_INPUT="/etc/bbfdm/input.json"
BBFDM_MICROSERVICE_DIR="/etc/bbfdm/micro_services"
BBFDM_TEMP_DIR="/tmp/bbfdm"
. /usr/share/libubox/jshn.sh
log() {
echo "${@}"|logger -t bbfdmd.init -p info
}
validate_bbfdm_bbfdmd_section()
{
uci_validate_section bbfdm bbfdmd "bbfdmd" \
'enable:bool:true' \
'sock:string' \
'debug:bool:false' \
'loglevel:uinteger:1' \
'refresh_time:uinteger:0' \
'transaction_timeout:uinteger:30' \
'subprocess_level:uinteger'
}
validate_bbfdm_micro_service_section()
{
uci_validate_section bbfdm micro_services "micro_services" \
'enable:bool:true' \
'enable_core:bool:false' \
'enable_respawn:bool:true'
}
bbfdm_add_micro_service()
{
local name path cmd
local enable enable_core enable_respawn
validate_bbfdm_micro_service_section || {
log "Validation of micro_service section failed"
return 1;
}
[ "${enable}" -eq "0" ] && return 0
path="${1}"
name="$(basename ${path})"
name="${name//.json}"
json_init
json_add_string name "bbfdm.services"
json_add_object "instances"
json_add_object "${name}"
json_add_array "command"
json_add_string "" "${PROG}"
json_add_string "" "-m"
json_add_string "" "${path}"
json_close_array
if [ "${enable_core}" -eq "1" ]; then
json_add_object "limits"
json_add_string "core" "unlimited"
json_close_object
json_add_boolean "stdout" 1
json_add_boolean "stderr" 1
fi
if [ "${enable_respawn}" -eq "1" ]; then
json_add_array "respawn"
json_add_string "" "3600"
json_add_string "" "5"
json_add_string "" "5"
json_close_array
fi
json_close_object
json_close_object
cmd="$(json_dump)"
ubus call service add "${cmd}"
}
_add_microservice()
{
local enable loglevel input_json name
name="${1}"
input_json="$(jq -r '.daemon.input.name' ${name})"
if [ -f "${input_json}" ]; then
bbfdm_add_micro_service "${name}"
else
log "Input json [${input_json}] does not defined/present"
fi
}
configure_bbfdm_micro_services()
{
if [ -d "${BBFDM_MICROSERVICE_DIR}" ]; then
FILES="$(ls -1 ${BBFDM_MICROSERVICE_DIR}/*.json)"
for service in $FILES;
do
[ -e "$service" ] || continue
_add_microservice $service
done
fi
ubus call service state '{"name":"bbfdm.services", "spawn":true}'
}
configure_bbfdmd()
{
local enable debug sock
local jlog jrefresh jtimeout jlevel
config_load bbfdm
validate_bbfdm_bbfdmd_section || {
log "Validation of bbfdmd section failed"
return 1;
}
[ "${enable}" -eq 0 ] && return 0
if [ -f "${BBFDM_JSON_INPUT}" ]; then
echo "$(jq --arg log ${loglevel} --arg tran ${transaction_timeout} --arg refresh ${refresh_time} --arg level ${subprocess_level} '.daemon.config += {"loglevel": $log, "refresh_time": $refresh, "transaction_timeout": $tran, "subprocess_level": $level}' ${BBFDM_JSON_INPUT})" > "${BBFDM_TEMP_DIR}/input.json"
fi
procd_set_param command ${PROG}
if [ "${debug}" -eq 1 ]; then
procd_set_param stdout 1
procd_set_param stderr 1
fi
if [ -f "${sock}" ]; then
procd_append_param command -s "${sock}"
fi
}
start_service()
{
mkdir -p ${BBFDM_TEMP_DIR}
configure_bbfdm_micro_services
procd_open_instance "bbfdm"
configure_bbfdmd
procd_set_param respawn
procd_close_instance "bbfdm"
}
stop_service()
{
ubus call service delete '{"name":"bbfdm.services"}'
}
service_triggers()
{
procd_add_reload_trigger "bbfdm"
}