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Merge branch 'devel' into pocket-alpha-dev

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This commit is contained in:
Mikayla
2024-03-07 16:21:37 +00:00
parent 526a54903e d1e4ea586e
commit ce37a672a3
45 changed files with 2950 additions and 897 deletions
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27
pocket/config.lua
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local config = {}
-- supervisor comms channel
config.SVR_CHANNEL = 16240
-- coordinator comms channel
config.CRD_CHANNEL = 16243
-- pocket comms channel
config.PKT_CHANNEL = 16244
-- max trusted modem message distance (0 to disable check)
config.TRUSTED_RANGE = 0
-- time in seconds (>= 2) before assuming a remote device is no longer active
config.COMMS_TIMEOUT = 5
-- facility authentication key (do NOT use one of your passwords)
-- this enables verifying that messages are authentic
-- all devices on the same network must use the same key
-- config.AUTH_KEY = "SCADAfacility123"
-- log path
config.LOG_PATH = "/log.txt"
-- log mode
-- 0 = APPEND (adds to existing file on start)
-- 1 = NEW (replaces existing file on start)
config.LOG_MODE = 0
-- true to log verbose debug messages
config.LOG_DEBUG = false
return config

578
pocket/configure.lua Normal file
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--
-- Configuration GUI
--
local log = require("scada-common.log")
local tcd = require("scada-common.tcd")
local util = require("scada-common.util")
local core = require("graphics.core")
local DisplayBox = require("graphics.elements.displaybox")
local Div = require("graphics.elements.div")
local ListBox = require("graphics.elements.listbox")
local MultiPane = require("graphics.elements.multipane")
local TextBox = require("graphics.elements.textbox")
local CheckBox = require("graphics.elements.controls.checkbox")
local PushButton = require("graphics.elements.controls.push_button")
local RadioButton = require("graphics.elements.controls.radio_button")
local NumberField = require("graphics.elements.form.number_field")
local TextField = require("graphics.elements.form.text_field")
local println = util.println
local tri = util.trinary
local cpair = core.cpair
local LEFT = core.ALIGN.LEFT
local CENTER = core.ALIGN.CENTER
local RIGHT = core.ALIGN.RIGHT
-- changes to the config data/format to let the user know
local changes = {}
---@class pkt_configurator
local configurator = {}
local style = {}
style.root = cpair(colors.black, colors.lightGray)
style.header = cpair(colors.white, colors.gray)
style.colors = {
{ c = colors.red, hex = 0xdf4949 },
{ c = colors.orange, hex = 0xffb659 },
{ c = colors.yellow, hex = 0xfffc79 },
{ c = colors.lime, hex = 0x80ff80 },
{ c = colors.green, hex = 0x4aee8a },
{ c = colors.cyan, hex = 0x34bac8 },
{ c = colors.lightBlue, hex = 0x6cc0f2 },
{ c = colors.blue, hex = 0x0096ff },
{ c = colors.purple, hex = 0xb156ee },
{ c = colors.pink, hex = 0xf26ba2 },
{ c = colors.magenta, hex = 0xf9488a },
{ c = colors.lightGray, hex = 0xcacaca },
{ c = colors.gray, hex = 0x575757 }
}
local bw_fg_bg = cpair(colors.black, colors.white)
local g_lg_fg_bg = cpair(colors.gray, colors.lightGray)
local nav_fg_bg = bw_fg_bg
local btn_act_fg_bg = cpair(colors.white, colors.gray)
local dis_fg_bg = cpair(colors.lightGray,colors.white)
local tool_ctl = {
ask_config = false,
has_config = false,
viewing_config = false,
importing_legacy = false,
view_cfg = nil, ---@type graphics_element
settings_apply = nil, ---@type graphics_element
set_networked = nil, ---@type function
bundled_emcool = nil, ---@type function
gen_summary = nil, ---@type function
show_current_cfg = nil, ---@type function
load_legacy = nil, ---@type function
show_auth_key = nil, ---@type function
show_key_btn = nil, ---@type graphics_element
auth_key_textbox = nil, ---@type graphics_element
auth_key_value = ""
}
---@class pkt_config
local tmp_cfg = {
SVR_Channel = nil, ---@type integer
CRD_Channel = nil, ---@type integer
PKT_Channel = nil, ---@type integer
ConnTimeout = nil, ---@type number
TrustedRange = nil, ---@type number
AuthKey = nil, ---@type string|nil
LogMode = 0,
LogPath = "",
LogDebug = false,
}
---@class pkt_config
local ini_cfg = {}
---@class pkt_config
local settings_cfg = {}
-- all settings fields, their nice names, and their default values
local fields = {
{ "SVR_Channel", "SVR Channel", 16240 },
{ "CRD_Channel", "CRD Channel", 16243 },
{ "PKT_Channel", "PKT Channel", 16244 },
{ "ConnTimeout", "Connection Timeout", 5 },
{ "TrustedRange", "Trusted Range", 0 },
{ "AuthKey", "Facility Auth Key" , ""},
{ "LogMode", "Log Mode", log.MODE.APPEND },
{ "LogPath", "Log Path", "/log.txt" },
{ "LogDebug","Log Debug Messages", false }
}
-- load data from the settings file
---@param target pkt_config
---@param raw boolean? true to not use default values
local function load_settings(target, raw)
for _, v in pairs(fields) do settings.unset(v[1]) end
local loaded = settings.load("/pocket.settings")
for _, v in pairs(fields) do target[v[1]] = settings.get(v[1], tri(raw, nil, v[3])) end
return loaded
end
-- create the config view
---@param display graphics_element
local function config_view(display)
---@diagnostic disable-next-line: undefined-field
local function exit() os.queueEvent("terminate") end
TextBox{parent=display,y=1,text="Pocket Configurator",alignment=CENTER,height=1,fg_bg=style.header}
local root_pane_div = Div{parent=display,x=1,y=2}
local main_page = Div{parent=root_pane_div,x=1,y=1}
local net_cfg = Div{parent=root_pane_div,x=1,y=1}
local log_cfg = Div{parent=root_pane_div,x=1,y=1}
local summary = Div{parent=root_pane_div,x=1,y=1}
local changelog = Div{parent=root_pane_div,x=1,y=1}
local main_pane = MultiPane{parent=root_pane_div,x=1,y=1,panes={main_page,net_cfg,log_cfg,summary,changelog}}
-- Main Page
local y_start = 7
TextBox{parent=main_page,x=2,y=2,height=4,text="Welcome to the Pocket configurator! Please select one of the following options."}
if tool_ctl.ask_config then
TextBox{parent=main_page,x=2,y=y_start,height=4,width=49,text="Please configure before starting up.",fg_bg=cpair(colors.red,colors.lightGray)}
y_start = y_start + 3
end
local function view_config()
tool_ctl.viewing_config = true
tool_ctl.gen_summary(settings_cfg)
tool_ctl.settings_apply.hide(true)
main_pane.set_value(4)
end
if fs.exists("/pocket/config.lua") then
PushButton{parent=main_page,x=2,y=y_start,min_width=22,text="Import Legacy Config",callback=function()tool_ctl.load_legacy()end,fg_bg=cpair(colors.black,colors.cyan),active_fg_bg=btn_act_fg_bg}
y_start = y_start + 2
end
PushButton{parent=main_page,x=2,y=y_start,min_width=18,text="Configure Device",callback=function()main_pane.set_value(2)end,fg_bg=cpair(colors.black,colors.blue),active_fg_bg=btn_act_fg_bg}
tool_ctl.view_cfg = PushButton{parent=main_page,x=2,y=y_start+2,min_width=20,text="View Configuration",callback=view_config,fg_bg=cpair(colors.black,colors.blue),active_fg_bg=btn_act_fg_bg,dis_fg_bg=dis_fg_bg}
if not tool_ctl.has_config then tool_ctl.view_cfg.disable() end
PushButton{parent=main_page,x=2,y=18,min_width=6,text="Exit",callback=exit,fg_bg=cpair(colors.black,colors.red),active_fg_bg=btn_act_fg_bg}
PushButton{parent=main_page,x=14,y=18,min_width=12,text="Change Log",callback=function()main_pane.set_value(5)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
--#region Network
local net_c_1 = Div{parent=net_cfg,x=2,y=4,width=24}
local net_c_2 = Div{parent=net_cfg,x=2,y=4,width=24}
local net_c_3 = Div{parent=net_cfg,x=2,y=4,width=24}
local net_c_4 = Div{parent=net_cfg,x=2,y=4,width=24}
local net_pane = MultiPane{parent=net_cfg,x=1,y=4,panes={net_c_1,net_c_2,net_c_3,net_c_4}}
TextBox{parent=net_cfg,x=1,y=2,height=1,text=" Network Configuration",fg_bg=cpair(colors.black,colors.lightBlue)}
TextBox{parent=net_c_1,x=1,y=1,height=1,text="Set network channels."}
TextBox{parent=net_c_1,x=1,y=3,height=4,text="Each of the named channels must be the same within a particular SCADA network.",fg_bg=g_lg_fg_bg}
TextBox{parent=net_c_1,x=1,y=8,height=1,width=18,text="Supervisor Channel"}
local svr_chan = NumberField{parent=net_c_1,x=1,y=9,width=7,default=ini_cfg.SVR_Channel,min=1,max=65535,fg_bg=bw_fg_bg}
TextBox{parent=net_c_1,x=9,y=9,height=4,text="[SVR_CHANNEL]",fg_bg=g_lg_fg_bg}
TextBox{parent=net_c_1,x=1,y=10,height=1,width=19,text="Coordinator Channel"}
local crd_chan = NumberField{parent=net_c_1,x=1,y=11,width=7,default=ini_cfg.CRD_Channel,min=1,max=65535,fg_bg=bw_fg_bg}
TextBox{parent=net_c_1,x=9,y=11,height=4,text="[CRD_CHANNEL]",fg_bg=g_lg_fg_bg}
TextBox{parent=net_c_1,x=1,y=12,height=1,width=14,text="Pocket Channel"}
local pkt_chan = NumberField{parent=net_c_1,x=1,y=13,width=7,default=ini_cfg.PKT_Channel,min=1,max=65535,fg_bg=bw_fg_bg}
TextBox{parent=net_c_1,x=9,y=13,height=4,text="[PKT_CHANNEL]",fg_bg=g_lg_fg_bg}
local chan_err = TextBox{parent=net_c_1,x=1,y=14,height=1,width=24,text="Please set all channels.",fg_bg=cpair(colors.red,colors.lightGray),hidden=true}
local function submit_channels()
local svr_c, crd_c, pkt_c = tonumber(svr_chan.get_value()), tonumber(crd_chan.get_value()), tonumber(pkt_chan.get_value())
if svr_c ~= nil and crd_c ~= nil and pkt_c ~= nil then
tmp_cfg.SVR_Channel, tmp_cfg.CRD_Channel, tmp_cfg.PKT_Channel = svr_c, crd_c, pkt_c
net_pane.set_value(2)
chan_err.hide(true)
else chan_err.show() end
end
PushButton{parent=net_c_1,x=1,y=15,text="\x1b Back",callback=function()main_pane.set_value(1)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=net_c_1,x=19,y=15,text="Next \x1a",callback=submit_channels,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
TextBox{parent=net_c_2,x=1,y=1,height=1,text="Set connection timeout."}
TextBox{parent=net_c_2,x=1,y=3,height=7,text="You generally should not need to modify this. On slow servers, you can try to increase this to make the system wait longer before assuming a disconnection.",fg_bg=g_lg_fg_bg}
TextBox{parent=net_c_2,x=1,y=11,height=1,width=19,text="Connection Timeout"}
local timeout = NumberField{parent=net_c_2,x=1,y=12,width=7,default=ini_cfg.ConnTimeout,min=2,max=25,max_chars=6,max_frac_digits=2,allow_decimal=true,fg_bg=bw_fg_bg}
TextBox{parent=net_c_2,x=9,y=12,height=2,text="seconds\n(default 5)",fg_bg=g_lg_fg_bg}
local ct_err = TextBox{parent=net_c_2,x=1,y=14,height=1,width=24,text="Please set timeout.",fg_bg=cpair(colors.red,colors.lightGray),hidden=true}
local function submit_timeouts()
local timeout_val = tonumber(timeout.get_value())
if timeout_val ~= nil then
tmp_cfg.ConnTimeout = timeout_val
net_pane.set_value(3)
ct_err.hide(true)
else ct_err.show() end
end
PushButton{parent=net_c_2,x=1,y=15,text="\x1b Back",callback=function()net_pane.set_value(1)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=net_c_2,x=19,y=15,text="Next \x1a",callback=submit_timeouts,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
TextBox{parent=net_c_3,x=1,y=1,height=1,text="Set the trusted range."}
TextBox{parent=net_c_3,x=1,y=3,height=4,text="Setting this to a value larger than 0 prevents connections with devices that many blocks away.",fg_bg=g_lg_fg_bg}
TextBox{parent=net_c_3,x=1,y=8,height=4,text="This is optional. You can disable this functionality by setting the value to 0.",fg_bg=g_lg_fg_bg}
local range = NumberField{parent=net_c_3,x=1,y=13,width=10,default=ini_cfg.TrustedRange,min=0,max_chars=20,allow_decimal=true,fg_bg=bw_fg_bg}
local tr_err = TextBox{parent=net_c_3,x=1,y=14,height=1,width=24,text="Set the trusted range.",fg_bg=cpair(colors.red,colors.lightGray),hidden=true}
local function submit_tr()
local range_val = tonumber(range.get_value())
if range_val ~= nil then
tmp_cfg.TrustedRange = range_val
net_pane.set_value(4)
tr_err.hide(true)
else tr_err.show() end
end
PushButton{parent=net_c_3,x=1,y=15,text="\x1b Back",callback=function()net_pane.set_value(2)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=net_c_3,x=19,y=15,text="Next \x1a",callback=submit_tr,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
TextBox{parent=net_c_4,x=1,y=1,height=4,text="Optionally, set the facility authentication key. Do NOT use one of your passwords."}
TextBox{parent=net_c_4,x=1,y=6,height=6,text="This enables verifying that messages are authentic, so it is intended for security on multiplayer servers.",fg_bg=g_lg_fg_bg}
TextBox{parent=net_c_4,x=1,y=12,height=1,text="Facility Auth Key"}
local key, _, censor = TextField{parent=net_c_4,x=1,y=13,max_len=64,value=ini_cfg.AuthKey,width=24,height=1,fg_bg=bw_fg_bg}
local function censor_key(enable) censor(util.trinary(enable, "*", nil)) end
-- declare back first so tabbing makes sense visually
PushButton{parent=net_c_4,x=1,y=15,text="\x1b Back",callback=function()net_pane.set_value(3)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
local hide_key = CheckBox{parent=net_c_4,x=8,y=15,label="Hide Key",box_fg_bg=cpair(colors.lightBlue,colors.black),callback=censor_key}
hide_key.set_value(true)
censor_key(true)
local key_err = TextBox{parent=net_c_4,x=1,y=14,height=1,width=24,text="Length must be > 7.",fg_bg=cpair(colors.red,colors.lightGray),hidden=true}
local function submit_auth()
local v = key.get_value()
if string.len(v) == 0 or string.len(v) >= 8 then
tmp_cfg.AuthKey = key.get_value()
main_pane.set_value(3)
key_err.hide(true)
else key_err.show() end
end
PushButton{parent=net_c_4,x=19,y=15,text="Next \x1a",callback=submit_auth,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
--#endregion
--#region Logging
local log_c_1 = Div{parent=log_cfg,x=2,y=4,width=24}
TextBox{parent=log_cfg,x=1,y=2,height=1,text=" Logging Configuration",fg_bg=cpair(colors.black,colors.pink)}
TextBox{parent=log_c_1,x=1,y=1,height=1,text="Configure logging below."}
TextBox{parent=log_c_1,x=1,y=3,height=1,text="Log File Mode"}
local mode = RadioButton{parent=log_c_1,x=1,y=4,default=ini_cfg.LogMode+1,options={"Append on Startup","Replace on Startup"},callback=function()end,radio_colors=cpair(colors.lightGray,colors.black),select_color=colors.pink}
TextBox{parent=log_c_1,x=1,y=7,height=1,text="Log File Path"}
local path = TextField{parent=log_c_1,x=1,y=8,width=24,height=1,value=ini_cfg.LogPath,max_len=128,fg_bg=bw_fg_bg}
local en_dbg = CheckBox{parent=log_c_1,x=1,y=10,default=ini_cfg.LogDebug,label="Enable Debug Messages",box_fg_bg=cpair(colors.pink,colors.black)}
TextBox{parent=log_c_1,x=3,y=11,height=4,text="This results in much larger log files. Use only as needed.",fg_bg=g_lg_fg_bg}
local path_err = TextBox{parent=log_c_1,x=1,y=14,height=1,width=24,text="Provide a log file path.",fg_bg=cpair(colors.red,colors.lightGray),hidden=true}
local function submit_log()
if path.get_value() ~= "" then
path_err.hide(true)
tmp_cfg.LogMode = mode.get_value() - 1
tmp_cfg.LogPath = path.get_value()
tmp_cfg.LogDebug = en_dbg.get_value()
tool_ctl.gen_summary(tmp_cfg)
tool_ctl.viewing_config = false
tool_ctl.importing_legacy = false
tool_ctl.settings_apply.show()
main_pane.set_value(4)
else path_err.show() end
end
PushButton{parent=log_c_1,x=1,y=15,text="\x1b Back",callback=function()main_pane.set_value(2)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=log_c_1,x=19,y=15,text="Next \x1a",callback=submit_log,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
--#endregion
--#region Summary and Saving
local sum_c_1 = Div{parent=summary,x=2,y=4,width=24}
local sum_c_2 = Div{parent=summary,x=2,y=4,width=24}
local sum_c_3 = Div{parent=summary,x=2,y=4,width=24}
local sum_c_4 = Div{parent=summary,x=2,y=4,width=24}
local sum_pane = MultiPane{parent=summary,x=1,y=4,panes={sum_c_1,sum_c_2,sum_c_3,sum_c_4}}
TextBox{parent=summary,x=1,y=2,height=1,text=" Summary",fg_bg=cpair(colors.black,colors.green)}
local setting_list = ListBox{parent=sum_c_1,x=1,y=1,height=11,width=24,scroll_height=100,fg_bg=bw_fg_bg,nav_fg_bg=g_lg_fg_bg,nav_active=cpair(colors.black,colors.gray)}
local function back_from_summary()
if tool_ctl.viewing_config or tool_ctl.importing_legacy then
main_pane.set_value(1)
tool_ctl.viewing_config = false
tool_ctl.importing_legacy = false
tool_ctl.settings_apply.show()
else
main_pane.set_value(3)
end
end
---@param element graphics_element
---@param data any
local function try_set(element, data)
if data ~= nil then element.set_value(data) end
end
local function save_and_continue()
for k, v in pairs(tmp_cfg) do settings.set(k, v) end
if settings.save("/pocket.settings") then
load_settings(settings_cfg, true)
load_settings(ini_cfg)
try_set(svr_chan, ini_cfg.SVR_Channel)
try_set(crd_chan, ini_cfg.CRD_Channel)
try_set(pkt_chan, ini_cfg.PKT_Channel)
try_set(timeout, ini_cfg.ConnTimeout)
try_set(range, ini_cfg.TrustedRange)
try_set(key, ini_cfg.AuthKey)
try_set(mode, ini_cfg.LogMode)
try_set(path, ini_cfg.LogPath)
try_set(en_dbg, ini_cfg.LogDebug)
tool_ctl.view_cfg.enable()
if tool_ctl.importing_legacy then
tool_ctl.importing_legacy = false
sum_pane.set_value(3)
else
sum_pane.set_value(2)
end
else
sum_pane.set_value(4)
end
end
PushButton{parent=sum_c_1,x=1,y=15,text="\x1b Back",callback=back_from_summary,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
tool_ctl.show_key_btn = PushButton{parent=sum_c_1,x=1,y=13,min_width=17,text="Unhide Auth Key",callback=function()tool_ctl.show_auth_key()end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg,dis_fg_bg=dis_fg_bg}
tool_ctl.settings_apply = PushButton{parent=sum_c_1,x=18,y=15,min_width=7,text="Apply",callback=save_and_continue,fg_bg=cpair(colors.black,colors.green),active_fg_bg=btn_act_fg_bg}
TextBox{parent=sum_c_2,x=1,y=1,height=1,text="Settings saved!"}
local function go_home()
main_pane.set_value(1)
net_pane.set_value(1)
sum_pane.set_value(1)
end
PushButton{parent=sum_c_2,x=1,y=15,min_width=6,text="Home",callback=go_home,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=sum_c_2,x=19,y=15,min_width=6,text="Exit",callback=exit,fg_bg=cpair(colors.black,colors.red),active_fg_bg=cpair(colors.white,colors.gray)}
TextBox{parent=sum_c_3,x=1,y=1,height=4,text="The old config.lua file will now be deleted, then the configurator will exit."}
local function delete_legacy()
fs.delete("/pocket/config.lua")
exit()
end
PushButton{parent=sum_c_3,x=1,y=15,min_width=8,text="Cancel",callback=go_home,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=sum_c_3,x=19,y=15,min_width=6,text="OK",callback=delete_legacy,fg_bg=cpair(colors.black,colors.green),active_fg_bg=cpair(colors.white,colors.gray)}
TextBox{parent=sum_c_4,x=1,y=1,height=8,text="Failed to save the settings file.\n\nThere may not be enough space for the modification or server file permissions may be denying writes."}
PushButton{parent=sum_c_4,x=1,y=15,min_width=6,text="Home",callback=go_home,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
PushButton{parent=sum_c_4,x=19,y=15,min_width=6,text="Exit",callback=exit,fg_bg=cpair(colors.black,colors.red),active_fg_bg=cpair(colors.white,colors.gray)}
--#endregion
-- Config Change Log
local cl = Div{parent=changelog,x=2,y=4,width=24}
TextBox{parent=changelog,x=1,y=2,height=1,text=" Config Change Log",fg_bg=bw_fg_bg}
local c_log = ListBox{parent=cl,x=1,y=1,height=13,width=24,scroll_height=100,fg_bg=bw_fg_bg,nav_fg_bg=g_lg_fg_bg,nav_active=cpair(colors.black,colors.gray)}
for _, change in ipairs(changes) do
TextBox{parent=c_log,text=change[1],height=1,fg_bg=bw_fg_bg}
for _, v in ipairs(change[2]) do
local e = Div{parent=c_log,height=#util.strwrap(v,21)}
TextBox{parent=e,y=1,x=1,text="- ",height=1,fg_bg=cpair(colors.gray,colors.white)}
TextBox{parent=e,y=1,x=3,text=v,height=e.get_height(),fg_bg=cpair(colors.gray,colors.white)}
end
end
PushButton{parent=cl,x=1,y=15,text="\x1b Back",callback=function()main_pane.set_value(1)end,fg_bg=nav_fg_bg,active_fg_bg=btn_act_fg_bg}
-- set tool functions now that we have the elements
-- load a legacy config file
function tool_ctl.load_legacy()
local config = require("pocket.config")
tmp_cfg.SVR_Channel = config.SVR_CHANNEL
tmp_cfg.CRD_Channel = config.CRD_CHANNEL
tmp_cfg.PKT_Channel = config.PKT_CHANNEL
tmp_cfg.ConnTimeout = config.COMMS_TIMEOUT
tmp_cfg.TrustedRange = config.TRUSTED_RANGE
tmp_cfg.AuthKey = config.AUTH_KEY or ""
tmp_cfg.LogMode = config.LOG_MODE
tmp_cfg.LogPath = config.LOG_PATH
tmp_cfg.LogDebug = config.LOG_DEBUG or false
tool_ctl.gen_summary(tmp_cfg)
sum_pane.set_value(1)
main_pane.set_value(4)
tool_ctl.importing_legacy = true
end
-- expose the auth key on the summary page
function tool_ctl.show_auth_key()
tool_ctl.show_key_btn.disable()
tool_ctl.auth_key_textbox.set_value(tool_ctl.auth_key_value)
end
-- generate the summary list
---@param cfg pkt_config
function tool_ctl.gen_summary(cfg)
setting_list.remove_all()
local alternate = false
local inner_width = setting_list.get_width() - 1
tool_ctl.show_key_btn.enable()
tool_ctl.auth_key_value = cfg.AuthKey or "" -- to show auth key
for i = 1, #fields do
local f = fields[i]
local height = 1
local label_w = string.len(f[2])
local val_max_w = (inner_width - label_w) - 1
local raw = cfg[f[1]]
local val = util.strval(raw)
if f[1] == "AuthKey" then val = string.rep("*", string.len(val))
elseif f[1] == "LogMode" then val = util.trinary(raw == log.MODE.APPEND, "append", "replace") end
if val == "nil" then val = "<not set>" end
local c = util.trinary(alternate, g_lg_fg_bg, cpair(colors.gray,colors.white))
alternate = not alternate
if string.len(val) > val_max_w then
local lines = util.strwrap(val, inner_width)
height = #lines + 1
end
local line = Div{parent=setting_list,height=height,fg_bg=c}
TextBox{parent=line,text=f[2],width=string.len(f[2]),fg_bg=cpair(colors.black,line.get_fg_bg().bkg)}
local textbox
if height > 1 then
textbox = TextBox{parent=line,x=1,y=2,text=val,height=height-1,alignment=LEFT}
else
textbox = TextBox{parent=line,x=label_w+1,y=1,text=val,alignment=RIGHT}
end
if f[1] == "AuthKey" then tool_ctl.auth_key_textbox = textbox end
end
end
end
-- reset terminal screen
local function reset_term()
term.setTextColor(colors.white)
term.setBackgroundColor(colors.black)
term.clear()
term.setCursorPos(1, 1)
end
-- run the pcoket configurator
---@param ask_config? boolean indicate if this is being called by the startup app due to an invalid configuration
function configurator.configure(ask_config)
tool_ctl.ask_config = ask_config == true
load_settings(settings_cfg, true)
tool_ctl.has_config = load_settings(ini_cfg)
reset_term()
-- set overridden colors
for i = 1, #style.colors do
term.setPaletteColor(style.colors[i].c, style.colors[i].hex)
end
local status, error = pcall(function ()
local display = DisplayBox{window=term.current(),fg_bg=style.root}
config_view(display)
while true do
local event, param1, param2, param3 = util.pull_event()
-- handle event
if event == "timer" then
tcd.handle(param1)
elseif event == "mouse_click" or event == "mouse_up" or event == "mouse_drag" or event == "mouse_scroll" or event == "double_click" then
local m_e = core.events.new_mouse_event(event, param1, param2, param3)
if m_e then display.handle_mouse(m_e) end
elseif event == "char" or event == "key" or event == "key_up" then
local k_e = core.events.new_key_event(event, param1, param2)
if k_e then display.handle_key(k_e) end
elseif event == "paste" then
display.handle_paste(param1)
end
if event == "terminate" then return end
end
end)
-- restore colors
for i = 1, #style.colors do
local r, g, b = term.nativePaletteColor(style.colors[i].c)
term.setPaletteColor(style.colors[i].c, r, g, b)
end
reset_term()
if not status then
println("configurator error: " .. error)
end
return status, error
end
return configurator

64
pocket/pocket.lua
View File

@@ -13,17 +13,57 @@ local LINK_STATE = iocontrol.LINK_STATE
local pocket = {}
---@type pkt_config
local config = {}
pocket.config = config
-- load the pocket configuration
function pocket.load_config()
if not settings.load("/pocket.settings") then return false end
config.SVR_Channel = settings.get("SVR_Channel")
config.CRD_Channel = settings.get("CRD_Channel")
config.PKT_Channel = settings.get("PKT_Channel")
config.ConnTimeout = settings.get("ConnTimeout")
config.TrustedRange = settings.get("TrustedRange")
config.AuthKey = settings.get("AuthKey")
config.LogMode = settings.get("LogMode")
config.LogPath = settings.get("LogPath")
config.LogDebug = settings.get("LogDebug")
local cfv = util.new_validator()
cfv.assert_channel(config.SVR_Channel)
cfv.assert_channel(config.CRD_Channel)
cfv.assert_channel(config.PKT_Channel)
cfv.assert_type_num(config.ConnTimeout)
cfv.assert_min(config.ConnTimeout, 2)
cfv.assert_type_num(config.TrustedRange)
cfv.assert_min(config.TrustedRange, 0)
cfv.assert_type_str(config.AuthKey)
if type(config.AuthKey) == "string" then
local len = string.len(config.AuthKey)
cfv.assert(len == 0 or len >= 8)
end
cfv.assert_type_int(config.LogMode)
cfv.assert_range(config.LogMode, 0, 1)
cfv.assert_type_str(config.LogPath)
cfv.assert_type_bool(config.LogDebug)
return cfv.valid()
end
-- pocket coordinator + supervisor communications
---@nodiscard
---@param version string pocket version
---@param nic nic network interface device
---@param pkt_channel integer pocket comms channel
---@param svr_channel integer supervisor access channel
---@param crd_channel integer coordinator access channel
---@param range integer trusted device connection range
---@param sv_watchdog watchdog
---@param api_watchdog watchdog
function pocket.comms(version, nic, pkt_channel, svr_channel, crd_channel, range, sv_watchdog, api_watchdog)
function pocket.comms(version, nic, sv_watchdog, api_watchdog)
local self = {
sv = {
linked = false,
@@ -42,13 +82,13 @@ function pocket.comms(version, nic, pkt_channel, svr_channel, crd_channel, range
establish_delay_counter = 0
}
comms.set_trusted_range(range)
comms.set_trusted_range(config.TrustedRange)
-- PRIVATE FUNCTIONS --
-- configure network channels
nic.closeAll()
nic.open(pkt_channel)
nic.open(config.PKT_Channel)
-- send a management packet to the supervisor
---@param msg_type MGMT_TYPE
@@ -60,7 +100,7 @@ function pocket.comms(version, nic, pkt_channel, svr_channel, crd_channel, range
pkt.make(msg_type, msg)
s_pkt.make(self.sv.addr, self.sv.seq_num, PROTOCOL.SCADA_MGMT, pkt.raw_sendable())
nic.transmit(svr_channel, pkt_channel, s_pkt)
nic.transmit(config.SVR_Channel, config.PKT_Channel, s_pkt)
self.sv.seq_num = self.sv.seq_num + 1
end
@@ -74,7 +114,7 @@ function pocket.comms(version, nic, pkt_channel, svr_channel, crd_channel, range
pkt.make(msg_type, msg)
s_pkt.make(self.api.addr, self.api.seq_num, PROTOCOL.SCADA_MGMT, pkt.raw_sendable())
nic.transmit(crd_channel, pkt_channel, s_pkt)
nic.transmit(config.CRD_Channel, config.PKT_Channel, s_pkt)
self.api.seq_num = self.api.seq_num + 1
end
@@ -217,9 +257,9 @@ function pocket.comms(version, nic, pkt_channel, svr_channel, crd_channel, range
local protocol = packet.scada_frame.protocol()
local src_addr = packet.scada_frame.src_addr()
if l_chan ~= pkt_channel then
if l_chan ~= config.PKT_Channel then
log.debug("received packet on unconfigured channel " .. l_chan, true)
elseif r_chan == crd_channel then
elseif r_chan == config.CRD_Channel then
-- check sequence number
if self.api.r_seq_num == nil then
self.api.r_seq_num = packet.scada_frame.seq_num()
@@ -310,7 +350,7 @@ function pocket.comms(version, nic, pkt_channel, svr_channel, crd_channel, range
else
log.debug("illegal packet type " .. protocol .. " from coordinator", true)
end
elseif r_chan == svr_channel then
elseif r_chan == config.SVR_Channel then
-- check sequence number
if self.sv.r_seq_num == nil then
self.sv.r_seq_num = packet.scada_frame.seq_num()

44
pocket/startup.lua
View File

@@ -13,38 +13,41 @@ local util = require("scada-common.util")
local core = require("graphics.core")
local config = require("pocket.config")
local configure = require("pocket.configure")
local iocontrol = require("pocket.iocontrol")
local pocket = require("pocket.pocket")
local renderer = require("pocket.renderer")
local POCKET_VERSION = "v0.6.4-alpha"
local POCKET_VERSION = "v0.7.2-alpha"
local println = util.println
local println_ts = util.println_ts
----------------------------------------
-- config validation
-- get configuration
----------------------------------------
local cfv = util.new_validator()
if not pocket.load_config() then
-- try to reconfigure (user action)
local success, error = configure.configure(true)
if success then
if not pocket.load_config() then
println("failed to load a valid configuration, please reconfigure")
return
end
else
println("configuration error: " .. error)
return
end
end
cfv.assert_channel(config.SVR_CHANNEL)
cfv.assert_channel(config.CRD_CHANNEL)
cfv.assert_channel(config.PKT_CHANNEL)
cfv.assert_type_int(config.TRUSTED_RANGE)
cfv.assert_type_num(config.COMMS_TIMEOUT)
cfv.assert_min(config.COMMS_TIMEOUT, 2)
cfv.assert_type_str(config.LOG_PATH)
cfv.assert_type_int(config.LOG_MODE)
assert(cfv.valid(), "bad config file: missing/invalid fields")
local config = pocket.config
----------------------------------------
-- log init
----------------------------------------
log.init(config.LOG_PATH, config.LOG_MODE, config.LOG_DEBUG == true)
log.init(config.LogPath, config.LogMode, config.LogDebug)
log.info("========================================")
log.info("BOOTING pocket.startup " .. POCKET_VERSION)
@@ -69,8 +72,8 @@ local function main()
----------------------------------------
-- message authentication init
if type(config.AUTH_KEY) == "string" then
network.init_mac(config.AUTH_KEY)
if type(config.AuthKey) == "string" and string.len(config.AuthKey) > 0 then
network.init_mac(config.AuthKey)
end
iocontrol.report_link_state(iocontrol.LINK_STATE.UNLINKED)
@@ -85,8 +88,8 @@ local function main()
-- create connection watchdogs
local conn_wd = {
sv = util.new_watchdog(config.COMMS_TIMEOUT),
api = util.new_watchdog(config.COMMS_TIMEOUT)
sv = util.new_watchdog(config.ConnTimeout),
api = util.new_watchdog(config.ConnTimeout)
}
conn_wd.sv.cancel()
@@ -96,8 +99,7 @@ local function main()
-- create network interface then setup comms
local nic = network.nic(modem)
local pocket_comms = pocket.comms(POCKET_VERSION, nic, config.PKT_CHANNEL, config.SVR_CHANNEL,
config.CRD_CHANNEL, config.TRUSTED_RANGE, conn_wd.sv, conn_wd.api)
local pocket_comms = pocket.comms(POCKET_VERSION, nic, conn_wd.sv, conn_wd.api)
log.debug("startup> comms init")
-- base loop clock (2Hz, 10 ticks)