#640 reworked PLC initialization
This commit is contained in:
Mikayla
@@ -18,7 +18,7 @@ local plc = require("reactor-plc.plc")
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local renderer = require("reactor-plc.renderer")
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local threads = require("reactor-plc.threads")
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local R_PLC_VERSION = "v1.8.22"
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local R_PLC_VERSION = "v1.9.0"
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local println = util.println
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local println_ts = util.println_ts
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@@ -87,7 +87,6 @@ local function main()
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-- PLC system state flags
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---@class plc_state
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plc_state = {
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init_ok = true,
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fp_ok = false,
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shutdown = false,
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degraded = true,
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@@ -97,19 +96,22 @@ local function main()
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},
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-- control setpoints
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---@class setpoints
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---@class plc_setpoints
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setpoints = {
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burn_rate_en = false,
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burn_rate = 0.0
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},
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-- core PLC devices
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---@class plc_dev
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plc_dev = {
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reactor = ppm.get_fission_reactor(),
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---@diagnostic disable-next-line: assign-type-mismatch
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reactor = ppm.get_fission_reactor(), ---@type table
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modem = ppm.get_wireless_modem()
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},
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-- system objects
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---@class plc_sys
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plc_sys = {
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rps = nil, ---@type rps
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nic = nil, ---@type nic
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@@ -136,14 +138,20 @@ local function main()
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-- we need a reactor, can at least do some things even if it isn't formed though
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if plc_state.no_reactor then
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println("init> fission reactor not found")
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log.warning("init> no reactor on startup")
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println("startup> fission reactor not found")
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log.warning("startup> no reactor on startup")
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plc_state.init_ok = false
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plc_state.degraded = true
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plc_state.reactor_formed = false
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-- mount a virtual peripheral to init the RPS with
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local _, dev = ppm.mount_virtual()
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smem_dev.reactor = dev
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log.info("startup> mounted virtual device as reactor")
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elseif not smem_dev.reactor.isFormed() then
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println("init> fission reactor is not formed")
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log.warning("init> reactor logic adapter present, but reactor is not formed")
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println("startup> fission reactor is not formed")
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log.warning("startup> reactor logic adapter present, but reactor is not formed")
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plc_state.degraded = true
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plc_state.reactor_formed = false
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@@ -151,89 +159,74 @@ local function main()
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-- modem is required if networked
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if __shared_memory.networked and plc_state.no_modem then
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println("init> wireless modem not found")
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log.warning("init> no wireless modem on startup")
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println("startup> wireless modem not found")
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log.warning("startup> no wireless modem on startup")
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-- scram reactor if present and enabled
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if (smem_dev.reactor ~= nil) and plc_state.reactor_formed and smem_dev.reactor.getStatus() then
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smem_dev.reactor.scram()
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end
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plc_state.init_ok = false
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plc_state.degraded = true
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end
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-- print a log message to the terminal as long as the UI isn't running
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local function _println_no_fp(message) if not plc_state.fp_ok then println(message) end end
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-- PLC init<br>
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--- EVENT_CONSUMER: this function consumes events
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local function init()
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-- scram on boot if networked, otherwise leave the reactor be
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if __shared_memory.networked and (not plc_state.no_reactor) and plc_state.reactor_formed and smem_dev.reactor.getStatus() then
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smem_dev.reactor.scram()
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end
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-- setup front panel
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if not renderer.ui_ready() then
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local message
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plc_state.fp_ok, message = renderer.try_start_ui(config.FrontPanelTheme, config.ColorMode)
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-- ...or not
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if not plc_state.fp_ok then
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println_ts(util.c("UI error: ", message))
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println("init> running without front panel")
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log.error(util.c("front panel GUI render failed with error ", message))
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log.info("init> running in headless mode without front panel")
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end
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end
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if plc_state.init_ok then
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-- init reactor protection system
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smem_sys.rps = plc.rps_init(smem_dev.reactor, plc_state.reactor_formed)
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log.debug("init> rps init")
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if __shared_memory.networked then
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-- comms watchdog
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smem_sys.conn_watchdog = util.new_watchdog(config.ConnTimeout)
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log.debug("init> conn watchdog started")
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-- create network interface then setup comms
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smem_sys.nic = network.nic(smem_dev.modem)
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smem_sys.plc_comms = plc.comms(R_PLC_VERSION, smem_sys.nic, smem_dev.reactor, smem_sys.rps, smem_sys.conn_watchdog)
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log.debug("init> comms init")
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else
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_println_no_fp("init> starting in offline mode")
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log.info("init> running without networking")
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end
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-- notify user of emergency coolant configuration status
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if config.EmerCoolEnable then
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println("init> emergency coolant control ready")
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log.info("init> running with emergency coolant control available")
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end
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util.push_event("clock_start")
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_println_no_fp("init> completed")
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log.info("init> startup completed")
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else
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_println_no_fp("init> system in degraded state, awaiting devices...")
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log.warning("init> started in a degraded state, awaiting peripheral connections...")
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end
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databus.tx_hw_status(plc_state)
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-- scram on boot if networked, otherwise leave the reactor be
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if __shared_memory.networked and (not plc_state.no_reactor) and plc_state.reactor_formed and smem_dev.reactor.getStatus() then
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log.debug("startup> power-on SCRAM")
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smem_dev.reactor.scram()
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end
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-- setup front panel
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local message
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plc_state.fp_ok, message = renderer.try_start_ui(config.FrontPanelTheme, config.ColorMode)
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-- ...or not
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if not plc_state.fp_ok then
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println_ts(util.c("UI error: ", message))
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println("startup> running without front panel")
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log.error(util.c("front panel GUI render failed with error ", message))
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log.info("startup> running in headless mode without front panel")
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end
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-- print a log message to the terminal as long as the UI isn't running
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local function _println_no_fp(msg) if not plc_state.fp_ok then println(msg) end end
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----------------------------------------
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-- start system
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-- initialize PLC
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----------------------------------------
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-- initialize PLC
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init()
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-- init reactor protection system
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smem_sys.rps = plc.rps_init(smem_dev.reactor, plc_state.reactor_formed)
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log.debug("startup> rps init")
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-- notify user of emergency coolant configuration status
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if config.EmerCoolEnable then
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_println_no_fp("startup> emergency coolant control ready")
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log.info("startup> emergency coolant control available")
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end
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-- conditionally init comms
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if __shared_memory.networked then
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-- comms watchdog
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smem_sys.conn_watchdog = util.new_watchdog(config.ConnTimeout)
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log.debug("startup> conn watchdog started")
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-- create network interface then setup comms
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smem_sys.nic = network.nic(smem_dev.modem)
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smem_sys.plc_comms = plc.comms(R_PLC_VERSION, smem_sys.nic, smem_dev.reactor, smem_sys.rps, smem_sys.conn_watchdog)
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log.debug("startup> comms init")
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else
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_println_no_fp("startup> starting in non-networked mode")
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log.info("startup> starting without networking")
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end
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databus.tx_hw_status(plc_state)
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_println_no_fp("startup> completed")
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log.info("startup> completed")
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-- init threads
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local main_thread = threads.thread__main(__shared_memory, init)
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local main_thread = threads.thread__main(__shared_memory)
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local rps_thread = threads.thread__rps(__shared_memory)
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if __shared_memory.networked then
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@@ -247,14 +240,12 @@ local function main()
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-- run threads
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parallel.waitForAll(main_thread.p_exec, rps_thread.p_exec, comms_thread_tx.p_exec, comms_thread_rx.p_exec, sp_ctrl_thread.p_exec)
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if plc_state.init_ok then
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-- send status one last time after RPS shutdown
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smem_sys.plc_comms.send_status(plc_state.no_reactor, plc_state.reactor_formed)
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smem_sys.plc_comms.send_rps_status()
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-- send status one last time after RPS shutdown
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smem_sys.plc_comms.send_status(plc_state.no_reactor, plc_state.reactor_formed)
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smem_sys.plc_comms.send_rps_status()
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-- close connection
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smem_sys.plc_comms.close()
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end
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-- close connection
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smem_sys.plc_comms.close()
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else
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-- run threads, excluding comms
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parallel.waitForAll(main_thread.p_exec, rps_thread.p_exec)
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