From ebfdec229458298b6397b0d5b41d5fb71cc78394 Mon Sep 17 00:00:00 2001
From: Mikayla Fischler <mikayla@ky8.io>
Date: Sat, 15 Nov 2025 23:37:34 -0500
Subject: [PATCH] #647 coordinator status light functionality

---
 coordinator/iocontrol.lua             | 49 ++++++++++++++++++++++++---
 coordinator/startup.lua               |  2 +-
 coordinator/ui/layout/front_panel.lua |  2 +-
 3 files changed, 47 insertions(+), 6 deletions(-)

diff --git a/coordinator/iocontrol.lua b/coordinator/iocontrol.lua
index 25f2616..cace7f4 100644
--- a/coordinator/iocontrol.lua
+++ b/coordinator/iocontrol.lua
@@ -33,6 +33,15 @@ local HIGH_RTT = 1500   -- 3.33x as long as expected w/ 0 ping
 
 local iocontrol = {}
 
+local _ioctl = {
+    -- connection states for status evaluation
+    wd_modem = true,
+    wl_modem = true,
+    speaker = true,
+    monitor_states = {},
+    coroutines = {}
+}
+
 ---@class ioctl
 local io = {
     ---@class ioctl_front_panel
@@ -279,6 +288,15 @@ end
 
 --#region Front Panel PSIL
 
+-- evaluate and publish system health status
+local function fp_eval_status()
+    local ok = _ioctl.wd_modem and _ioctl.wl_modem and _ioctl.speaker
+    for _, v in pairs(_ioctl.monitor_states) do ok = ok and v end
+    for _, v in pairs(_ioctl.coroutines) do ok = ok and v end
+
+    io.fp.ps.publish("status", ok)
+end
+
 -- toggle heartbeat indicator
 function iocontrol.heartbeat() io.fp.ps.toggle("heartbeat") end
 
@@ -292,15 +310,30 @@ end
 
 -- report presence of the wired comms modem
 ---@param has_modem boolean
-function iocontrol.fp_has_wd_modem(has_modem) io.fp.ps.publish("has_wd_modem", has_modem) end
+function iocontrol.fp_has_wd_modem(has_modem)
+    io.fp.ps.publish("has_wd_modem", has_modem)
+
+    _ioctl.wd_modem = has_modem
+    fp_eval_status()
+end
 
 -- report presence of the wireless comms modem
 ---@param has_modem boolean
-function iocontrol.fp_has_wl_modem(has_modem) io.fp.ps.publish("has_wl_modem", has_modem) end
+function iocontrol.fp_has_wl_modem(has_modem)
+    io.fp.ps.publish("has_wl_modem", has_modem)
+
+    _ioctl.wl_modem = has_modem
+    fp_eval_status()
+end
 
 -- report presence of the speaker
 ---@param has_speaker boolean
-function iocontrol.fp_has_speaker(has_speaker) io.fp.ps.publish("has_speaker", has_speaker) end
+function iocontrol.fp_has_speaker(has_speaker)
+    io.fp.ps.publish("has_speaker", has_speaker)
+
+    _ioctl.speaker = has_speaker
+    fp_eval_status()
+end
 
 -- report supervisor link state
 ---@param state integer
@@ -322,6 +355,9 @@ function iocontrol.fp_monitor_state(id, connected)
 
     if name ~= nil then
         io.fp.ps.publish(name, connected)
+
+        _ioctl.monitor_states[name] = connected ~= 1
+        fp_eval_status()
     end
 end
 
@@ -329,7 +365,12 @@ end
 ---@param thread string thread name
 ---@param ok boolean thread state
 function iocontrol.fp_rt_status(thread, ok)
-    io.fp.ps.publish(util.c("routine__", thread), ok)
+    local name = util.c("routine__", thread)
+
+    io.fp.ps.publish(name, ok)
+
+    _ioctl.coroutines[name] = ok
+    fp_eval_status()
 end
 
 -- report PKT firmware version and PKT session connection state
diff --git a/coordinator/startup.lua b/coordinator/startup.lua
index 125609c..70cb343 100644
--- a/coordinator/startup.lua
+++ b/coordinator/startup.lua
@@ -20,7 +20,7 @@ local renderer    = require("coordinator.renderer")
 local sounder     = require("coordinator.sounder")
 local threads     = require("coordinator.threads")
 
-local COORDINATOR_VERSION = "v1.7.0"
+local COORDINATOR_VERSION = "v1.7.1"
 
 local CHUNK_LOAD_DELAY_S = 30.0
 
diff --git a/coordinator/ui/layout/front_panel.lua b/coordinator/ui/layout/front_panel.lua
index b6a5c30..d966bb5 100644
--- a/coordinator/ui/layout/front_panel.lua
+++ b/coordinator/ui/layout/front_panel.lua
@@ -59,9 +59,9 @@ local function init(panel, config)
 
     local status = LED{parent=system,label="STATUS",colors=cpair(colors.green,colors.red)}
     local heartbeat = LED{parent=system,label="HEARTBEAT",colors=led_grn}
-    status.update(true)
     system.line_break()
 
+    status.register(ps, "status", status.update)
     heartbeat.register(ps, "heartbeat", heartbeat.update)
 
     if config.WirelessModem and config.WiredModem then