Signin every hour

Makefile

@@ -99,6 +99,7 @@ define Package/wifibox/install
 	
 	$(INSTALL_BIN) $(WIFIBOX_BASE_DIR)/script/wifibox_init $(1)/etc/init.d/wifibox  # copy directly to init dir (required for post-inst enabling)
 	$(INSTALL_BIN) $(WIFIBOX_BASE_DIR)/script/d3dapi $(1)/$(TGT_LUA_DIR_SUFFIX)/script
+	$(INSTALL_BIN) $(WIFIBOX_BASE_DIR)/script/signin.sh $(1)/$(TGT_LUA_DIR_SUFFIX)/script
 	
 	$(CP) $(WIFIBOX_BASE_DIR)/script/wifibox.uci.config $(1)/etc/config/wifibox  # copy base configuration to uci config dir
 

src/conf_defaults.lua

@@ -50,6 +50,14 @@ M.network_ap_netmask = {
 	regex = '%d+\.%d+\.%d+\.%d+'
 }
 
+M.network_cl_wifiboxid = {
+	default = 'Doodle3D-%%MAC_ADDR_TAIL%%',
+	type = 'string',
+	description = 'Client mode WiFi box id',
+	min = 1,
+	max = 32
+}
+
 M.printer_type = {
 	default = 'ultimaker',
 	type = 'string',

src/main.lua

@@ -8,6 +8,7 @@ local wifi = require('network.wlanconfig')
 local netconf = require('network.netconfig')
 local RequestClass = require('rest.request')
 local ResponseClass = require('rest.response')
+local Signin = require('network.signin')
 
 local postData = nil
 
@@ -172,6 +173,19 @@ local function main(environment)
 		else
 			log:error("autowifi setup failed (" .. msg .. ")")
 		end
+	elseif rq:getRequestMethod() == 'CMDLINE' and rq:get('signin') ~= nil then
+		log:info("running in signin mode")
+		
+		local ds = wifi.getDeviceState()
+		if ds.mode == "sta" then 
+			local rv,msg = Signin.signin()
+		end
+		
+		--[[if rv then
+			log:info("autowifi setup done (" .. msg .. ")")
+		else
+			log:error("autowifi setup failed (" .. msg .. ")")
+		end]]--
 	elseif rq:getRequestMethod() ~= 'CMDLINE' or confDefaults.DEBUG_API then
 	--	log:info("received request of type " .. rq:getRequestMethod() .. " for " .. (rq:getRequestedApiModule() or "<unknown>")
 	--			.. "/" .. (rq:getRealApiFunctionName() or "<unknown>") .. " with arguments: " .. util.dump(rq:getAll()))

src/network/signin.lua

@@ -0,0 +1,42 @@
+local log = require('util.logger')
+local utils = require('util.utils')
+local uci = require('uci').cursor()
+local iwinfo = require('iwinfo')
+local settings = require('util.settings')
+local wlanconfig = require("network.wlanconfig")
+
+local M = {}
+
+-- TODO: this function has been duplicated from rest/api/api_system.lua
+local function captureCommandOutput(cmd)
+	local f = assert(io.popen(cmd, 'r'))
+	local output = assert(f:read('*all'))
+	--TODO: test if this works to obtain the return code (http://stackoverflow.com/questions/7607384/getting-return-status-and-program-output)
+	--local rv = assert(f:close())
+	--return output,rv[3]
+	return output
+end
+
+--- Signin to connect.doodle3d.com server
+-- 
+function M.signin()
+	local wifiboxid = "henk"
+	local localip = "10.0.0.99"
+	local baseurl = "http://192.168.5.220/connect.doodle3d.local/signin.php"
+	
+	local ifconfig = captureCommandOutput("ifconfig wlan0");
+	--log:info("ifconfig: "..ifconfig)
+	local localip = ifconfig:match('inet addr:([%d\.]+)')
+	--log:info("localip: "..utils.dump(localip))
+	
+	local wifiboxid = wlanconfig.getSubstitutedSsid(settings.get('network.cl.wifiboxid'))
+	--log:info("wifiboxid: "..utils.dump(wifiboxid))
+	
+	local cmd = "wget -q -O - "..baseurl.."?wifiboxid="..wifiboxid.."\\&localip="..localip;
+	local output = captureCommandOutput(cmd);
+	log:info("signin: "..output)
+	
+	return 0
+end
+
+return M

src/rest/request.lua

@@ -175,7 +175,7 @@ function M.new(environment, postData, debugEnabled)
 	self.pathArgs = arrayFromPath(environment['PATH_INFO'])
 
 	-- override path arguments with command line parameter and allow to emulate GET/POST if debugging is enabled *and* if the autowifi special command wasn't mentioned
-	if debugEnabled and self.requestMethod == 'CMDLINE' and self:get('autowifi') == nil then
+	if debugEnabled and self.requestMethod == 'CMDLINE' and self:get('autowifi') == nil and self:get('signin') == nil then
 		self.pathArgs = arrayFromPath(self.cmdLineArgs['p'])
 
 		if self.cmdLineArgs['r'] == 'GET' or self.cmdLineArgs['r'] == nil then

src/script/signin.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+while true; do 
+	/usr/share/lua/wifibox/script/d3dapi signin > /dev/null 2> /dev/null
+	
+	sleep 1h
+done

src/script/wifibox_init

@@ -8,6 +8,9 @@ LOGGER="logger -s -t autowifi -p 6"
 boot() {
 	$LOGGER "Invoking Doodle3D WiFi box network auto-initialization..."
 	/usr/share/lua/wifibox/script/d3dapi autowifi
+	
+	$LOGGER "Start signing in..."
+	/usr/share/lua/wifibox/script/signin.sh > /dev/null 2> /dev/null &
 }
 
 #start() {

src/util/urlcode.lua

@@ -97,20 +97,31 @@ end
 ----------------------------------------------------------------------------
 function _M.parsequeryNoRegex (query, args)
 	if type(query) == "string" then
+		local log = require('util.logger')
+		local util = require('util.utils')
+		log:info("parsequeryNoRegex")
+		--log:info("  query: " .. util.dump(query))
+		--log:info("  args: " .. util.dump(args))
+		
 		local insertfield, unescape = _M.insertfield, _M.unescape
 
 		local k = 1
 		while true do
 			local v = query:find('=', k+1, true) -- look for '=', assuming a key of at least 1 character and do not perform pattern matching
+			--log:info("  v: " .. util.dump(v))
 			if not v then break end -- no k/v pairs left
 
 			local key = query:sub(k, v-1)
+			log:info("  key: " .. util.dump(key))
 			v = v + 1
+			--log:info("  >v: " .. util.dump(v))
 			local ampersand = query:find('&', v, true)
+			--log:info("  ampersand: " .. util.dump(ampersand))
 			if not ampersand then ampersand = 0 end -- 0 will become -1 in the substring call below...meaning end of string
 
 			
 			local value = query:sub(v, ampersand - 1)
+			--log:info("  value: " .. util.dump(value))
 			insertfield (args, unescape(key), unescape(value))
 
 			if ampersand == 0 then break end -- we couldn't find any ampersands anymore so this was the last k/v