#634 coordinator backplane attach/detach
This commit is contained in:
Mikayla
@@ -80,6 +80,8 @@ function backplane.init_displays(config)
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log.info("BKPLN: DISPLAY LINK_" .. util.trinary(disp, "UP", "DOWN") .. " MAIN/" .. iface)
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iocontrol.fp_monitor_state("main", disp ~= nil)
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if not disp then
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return false, "Main monitor is not connected."
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end
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@@ -101,6 +103,8 @@ function backplane.init_displays(config)
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log.info("BKPLN: DISPLAY LINK_" .. util.trinary(disp, "UP", "DOWN") .. " FLOW/" .. iface)
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iocontrol.fp_monitor_state("flow", disp ~= nil)
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if not disp then
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return false, "Flow monitor is not connected."
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end
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@@ -123,6 +127,8 @@ function backplane.init_displays(config)
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log.info("BKPLN: DISPLAY LINK_" .. util.trinary(disp, "UP", "DOWN") .. " UNIT_" .. i .. "/" .. iface)
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iocontrol.fp_monitor_state(i, disp ~= nil)
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if not disp then
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return false, "Unit " .. i .. " monitor is not connected."
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end
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@@ -181,6 +187,9 @@ function backplane.init(config, __shared_memory)
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_bp.wl_nic = wl_nic
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wl_nic.closeAll()
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wl_nic.open(config.CRD_Channel)
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iocontrol.fp_has_wl_modem(modem ~= nil)
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end
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@@ -220,9 +229,177 @@ function backplane.init(config, __shared_memory)
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end
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-- get the active NIC
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---@return nic
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function backplane.active_nic() return _bp.act_nic end
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-- get the wireless NIC
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function backplane.wireless_nic() return _bp.wl_nic end
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-- get the configured displays
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function backplane.displays() return _bp.displays end
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-- handle a backplane peripheral attach
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---@param type string
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---@param device table
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---@param iface string
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function backplane.attach(type, device, iface)
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local MQ__RENDER_DATA = _bp.smem.q_types.MQ__RENDER_DATA
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local wl_nic, wd_nic = _bp.wl_nic, _bp.wd_nic
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local comms = _bp.smem.crd_sys.coord_comms
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if type == "modem" then
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---@cast device Modem
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local m_is_wl = device.isWireless()
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log.info(util.c("BKPLN: ", util.trinary(m_is_wl, "WIRELESS", "WIRED"), " PHY_ATTACH ", iface))
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if wd_nic and (_bp.lan_iface == iface) then
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-- connect this as the wired NIC
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wd_nic.connect(device)
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log.info("BKPLN: WIRED PHY_UP " .. iface)
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log_sys("wired comms modem reconnected")
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iocontrol.fp_has_wd_modem(true)
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if (_bp.act_nic ~= wd_nic) and not _bp.wlan_pref then
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-- switch back to preferred wired
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_bp.act_nic = wd_nic
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comms.switch_nic(_bp.act_nic)
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log.info("BKPLN: switched comms to wired modem (preferred)")
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end
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elseif wl_nic and (not wl_nic.is_connected()) and m_is_wl then
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-- connect this as the wireless NIC
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wl_nic.connect(device)
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log.info("BKPLN: WIRELESS PHY_UP " .. iface)
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log_sys("wireless comms modem reconnected")
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iocontrol.fp_has_wl_modem(true)
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if (_bp.act_nic ~= wl_nic) and _bp.wlan_pref then
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-- switch back to preferred wireless
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_bp.act_nic = wl_nic
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comms.switch_nic(_bp.act_nic)
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log.info("BKPLN: switched comms to wireless modem (preferred)")
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end
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elseif wl_nic and m_is_wl then
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-- the wireless NIC already has a modem
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log_sys("standby wireless modem connected")
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log.info("BKPLN: standby wireless modem connected")
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else
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log_sys("unassigned modem connected")
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log.warning("BKPLN: unassigned modem connected")
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end
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elseif type == "monitor" then
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---@cast device Monitor
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_bp.smem.q.mq_render.push_data(MQ__RENDER_DATA.MON_CONNECT, { name = iface, device = device })
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elseif type == "speaker" then
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---@cast device Speaker
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log_sys("alarm sounder speaker reconnected")
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log.info("BKPLN: SPEAKER LINK_UP " .. iface)
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sounder.reconnect(device)
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iocontrol.fp_has_speaker(true)
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end
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end
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-- handle a backplane peripheral detach
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---@param type string
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---@param device table
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---@param iface string
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function backplane.detach(type, device, iface)
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local MQ__RENDER_CMD = _bp.smem.q_types.MQ__RENDER_CMD
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local MQ__RENDER_DATA = _bp.smem.q_types.MQ__RENDER_DATA
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local wl_nic, wd_nic = _bp.wl_nic, _bp.wd_nic
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local comms = _bp.smem.crd_sys.coord_comms
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if type == "modem" then
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---@cast device Modem
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local m_is_wl = device.isWireless()
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log.info(util.c("BKPLN: ", util.trinary(m_is_wl, "WIRELESS", "WIRED"), " PHY_DETACH ", iface))
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if wd_nic and wd_nic.is_modem(device) then
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wd_nic.disconnect()
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log.info("BKPLN: WIRED PHY_DOWN " .. iface)
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iocontrol.fp_has_wd_modem(false)
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elseif wl_nic and wl_nic.is_modem(device) then
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wl_nic.disconnect()
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log.info("BKPLN: WIRELESS PHY_DOWN " .. iface)
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iocontrol.fp_has_wl_modem(false)
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end
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-- we only care if this is our active comms modem
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if _bp.act_nic.is_modem(device) then
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log_sys("active comms modem disconnected")
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log.warning("BKPLN: active comms modem disconnected")
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-- failover and try to find a new comms modem
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if _bp.act_nic == wl_nic then
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-- wireless active disconnected
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-- try to find another wireless modem, otherwise switch to wired
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local modem, m_iface = ppm.get_wireless_modem()
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if wl_nic and modem then
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log_sys("found another wireless modem, using it for comms")
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log.info("BKPLN: found another wireless modem, using it for comms")
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wl_nic.connect(modem)
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log.info("BKPLN: WIRELESS PHY_UP " .. m_iface)
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iocontrol.fp_has_wl_modem(true)
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elseif wd_nic and wd_nic.is_connected() then
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_bp.act_nic = wd_nic
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comms.switch_nic(_bp.act_nic)
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log.info("BKPLN: switched comms to wired modem")
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else
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-- close out main UI
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_bp.smem.q.mq_render.push_command(MQ__RENDER_CMD.CLOSE_MAIN_UI)
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-- alert user to status
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log_sys("awaiting comms modem reconnect...")
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end
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elseif wl_nic and wl_nic.is_connected() then
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-- wired active disconnected, wireless available
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_bp.act_nic = wl_nic
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comms.switch_nic(_bp.act_nic)
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log.info("BKPLN: switched comms to wireless modem")
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else
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-- wired active disconnected, wireless unavailable
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end
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elseif _bp.wl_nic and m_is_wl then
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-- wireless, but not active
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log_sys("standby wireless modem disconnected")
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log.info("BKPLN: standby wireless modem disconnected")
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else
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log_sys("unassigned modem disconnected")
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log.warning("BKPLN: unassigned modem disconnected")
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end
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elseif type == "monitor" then
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---@cast device Monitor
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_bp.smem.q.mq_render.push_data(MQ__RENDER_DATA.MON_DISCONNECT, device)
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elseif type == "speaker" then
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---@cast device Speaker
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log_sys("lost alarm sounder speaker")
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log.info("BKPLN: SPEAKER LINK_DOWN " .. iface)
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iocontrol.fp_has_speaker(false)
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end
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end
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return backplane
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