mirror of
https://github.com/MikaylaFischler/cc-mek-scada.git
synced 2024-08-30 18:22:34 +00:00
152 lines
4.7 KiB
Lua
152 lines
4.7 KiB
Lua
--
|
|
-- Nuclear Generation Facility SCADA Supervisor
|
|
--
|
|
|
|
require("/initenv").init_env()
|
|
|
|
local log = require("scada-common.log")
|
|
local ppm = require("scada-common.ppm")
|
|
local util = require("scada-common.util")
|
|
|
|
local svsessions = require("supervisor.session.svsessions")
|
|
|
|
local config = require("supervisor.config")
|
|
local supervisor = require("supervisor.supervisor")
|
|
|
|
local SUPERVISOR_VERSION = "beta-v0.5.10"
|
|
|
|
local print = util.print
|
|
local println = util.println
|
|
local print_ts = util.print_ts
|
|
local println_ts = util.println_ts
|
|
|
|
----------------------------------------
|
|
-- config validation
|
|
----------------------------------------
|
|
|
|
local cfv = util.new_validator()
|
|
|
|
cfv.assert_port(config.SCADA_DEV_LISTEN)
|
|
cfv.assert_port(config.SCADA_SV_LISTEN)
|
|
cfv.assert_type_int(config.NUM_REACTORS)
|
|
cfv.assert_type_table(config.REACTOR_COOLING)
|
|
cfv.assert_type_str(config.LOG_PATH)
|
|
cfv.assert_type_int(config.LOG_MODE)
|
|
|
|
assert(cfv.valid(), "bad config file: missing/invalid fields")
|
|
|
|
for i = 1, config.NUM_REACTORS do
|
|
cfv.assert_type_table(config.REACTOR_COOLING[i])
|
|
assert(cfv.valid(), "missing cooling entry for reactor " .. i)
|
|
cfv.assert_type_int(config.REACTOR_COOLING[i].BOILERS)
|
|
cfv.assert_type_int(config.REACTOR_COOLING[i].TURBINES)
|
|
assert(cfv.valid(), "missing boilers/turbines for reactor " .. i)
|
|
cfv.assert_min(config.REACTOR_COOLING[i].BOILERS, 0)
|
|
cfv.assert_min(config.REACTOR_COOLING[i].TURBINES, 1)
|
|
assert(cfv.valid(), "bad number of boilers/turbines for reactor " .. i)
|
|
end
|
|
|
|
----------------------------------------
|
|
-- log init
|
|
----------------------------------------
|
|
|
|
log.init(config.LOG_PATH, config.LOG_MODE)
|
|
|
|
log.info("========================================")
|
|
log.info("BOOTING supervisor.startup " .. SUPERVISOR_VERSION)
|
|
log.info("========================================")
|
|
println(">> SCADA Supervisor " .. SUPERVISOR_VERSION .. " <<")
|
|
|
|
----------------------------------------
|
|
-- startup
|
|
----------------------------------------
|
|
|
|
-- mount connected devices
|
|
ppm.mount_all()
|
|
|
|
local modem = ppm.get_wireless_modem()
|
|
if modem == nil then
|
|
println("boot> wireless modem not found")
|
|
log.fatal("no wireless modem on startup")
|
|
return
|
|
end
|
|
|
|
-- start comms, open all channels
|
|
local superv_comms = supervisor.comms(SUPERVISOR_VERSION, config.NUM_REACTORS, config.REACTOR_COOLING, modem,
|
|
config.SCADA_DEV_LISTEN, config.SCADA_SV_LISTEN)
|
|
|
|
-- base loop clock (6.67Hz, 3 ticks)
|
|
local MAIN_CLOCK = 0.15
|
|
local loop_clock = util.new_clock(MAIN_CLOCK)
|
|
|
|
-- start clock
|
|
loop_clock.start()
|
|
|
|
-- event loop
|
|
while true do
|
|
local event, param1, param2, param3, param4, param5 = util.pull_event()
|
|
|
|
-- handle event
|
|
if event == "peripheral_detach" then
|
|
local type, device = ppm.handle_unmount(param1)
|
|
|
|
if type ~= nil and device ~= nil then
|
|
if type == "modem" then
|
|
-- we only care if this is our wireless modem
|
|
if device == modem then
|
|
println_ts("wireless modem disconnected!")
|
|
log.error("comms modem disconnected!")
|
|
else
|
|
log.warning("non-comms modem disconnected")
|
|
end
|
|
end
|
|
end
|
|
elseif event == "peripheral" then
|
|
local type, device = ppm.mount(param1)
|
|
|
|
if type ~= nil and device ~= nil then
|
|
if type == "modem" then
|
|
if device.isWireless() then
|
|
-- reconnected modem
|
|
modem = device
|
|
superv_comms.reconnect_modem(modem)
|
|
|
|
println_ts("wireless modem reconnected.")
|
|
log.info("comms modem reconnected.")
|
|
else
|
|
log.info("wired modem reconnected.")
|
|
end
|
|
end
|
|
end
|
|
elseif event == "timer" and loop_clock.is_clock(param1) then
|
|
-- main loop tick
|
|
|
|
-- iterate sessions
|
|
svsessions.iterate_all()
|
|
|
|
-- free any closed sessions
|
|
svsessions.free_all_closed()
|
|
|
|
loop_clock.start()
|
|
elseif event == "timer" then
|
|
-- a non-clock timer event, check watchdogs
|
|
svsessions.check_all_watchdogs(param1)
|
|
elseif event == "modem_message" then
|
|
-- got a packet
|
|
local packet = superv_comms.parse_packet(param1, param2, param3, param4, param5)
|
|
superv_comms.handle_packet(packet)
|
|
end
|
|
|
|
-- check for termination request
|
|
if event == "terminate" or ppm.should_terminate() then
|
|
println_ts("closing sessions...")
|
|
log.info("terminate requested, closing sessions...")
|
|
svsessions.close_all()
|
|
log.info("sessions closed")
|
|
break
|
|
end
|
|
end
|
|
|
|
println_ts("exited")
|
|
log.info("exited")
|