luci-app-ddns: update to support ddns-scripts 2.7.6

needed changes to support ddns-scripts 2.7.6
- new command line options of dynamic_ddns_lucihelper.sh
- renamed global config options
- new location of services files

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>

7 files changed, 91 insertions, 71 deletions

diff --git a/applications/luci-app-ddns/luasrc/controller/ddns.lua b/applications/luci-app-ddns/luasrc/controller/ddns.lua
index 9f5411b06e..63bb8bf4be 100755
--- a/applications/luci-app-ddns/luasrc/controller/ddns.lua
+++ b/applications/luci-app-ddns/luasrc/controller/ddns.lua
@@ -17,12 +17,14 @@ local UCI  = require "luci.model.uci"
 local UTIL = require "luci.util"
 local DDNS = require "luci.tools.ddns"		-- ddns multiused functions
 
+luci_helper = "/usr/lib/ddns/dynamic_dns_lucihelper.sh"
+
 local srv_name    = "ddns-scripts"
-local srv_ver_min = "2.7.5"			-- minimum version of service required
-local srv_ver_cmd = [[/usr/lib/ddns/dynamic_dns_updater.sh --version | awk {'print $2'}]]
+local srv_ver_min = "2.7.6"			-- minimum version of service required
+local srv_ver_cmd = luci_helper .. [[ -V | awk {'print $2'}]]
 local app_name    = "luci-app-ddns"
 local app_title   = "Dynamic DNS"
-local app_version = "2.4.7-1"
+local app_version = "2.4.8-1"
 
 function index()
 	local nxfs	= require "nixio.fs"		-- global definitions not available
@@ -96,14 +98,14 @@ function app_title_main()
 end
 function service_version()
 	local ver = nil
+
+	ver = UTIL.exec(srv_ver_cmd)
+	if #ver > 0 then return ver end
+
 	IPKG.list_installed(srv_name, function(n, v, d)
 			if v and (#v > 0) then ver = v end
 		end
 	)
-	if not ver or (#ver == 0) then
-		ver = UTIL.exec(srv_ver_cmd)
-		if #ver == 0 then ver = nil end
-	end
 	return	ver
 end
 function service_ok()
@@ -191,10 +193,14 @@ local function _get_status()
 		local force_ipversion = tonumber(s["force_ipversion"] or 0)
 		local force_dnstcp = tonumber(s["force_dnstcp"] or 0)
 		local is_glue = tonumber(s["is_glue"] or 0)
-		local command = [[/usr/lib/ddns/dynamic_dns_lucihelper.sh]]
-		command = command .. [[ get_registered_ip ]] .. lookup_host .. [[ ]] .. use_ipv6 ..
-			[[ ]] .. force_ipversion .. [[ ]] .. force_dnstcp ..
-			[[ ]] .. is_glue .. [[ ]] .. dnsserver
+		local command = luci_helper .. [[ -]]
+		if (use_ipv6 == 1) then command = command .. [[6]] end
+		if (force_ipversion == 1) then command = command .. [[f]] end
+		if (force_dnstcp == 1) then command = command .. [[t]] end
+		if (is_glue == 1) then command = command .. [[g]] end
+		command = command .. [[l ]] .. lookup_host
+		if (#dnsserver > 0) then command = command .. [[ -d ]] .. dnsserver end
+		command = command .. [[ -- get_registered_ip]]
 		local reg_ip = SYS.exec(command)
 		if reg_ip == "" then
 			reg_ip = "_nodata_"
@@ -221,8 +227,8 @@ end
 function logread(section)
 	-- read application settings
 	local uci	= UCI.cursor()
-	local log_dir	= uci:get("ddns", "global", "log_dir") or "/var/log/ddns"
-	local lfile	= log_dir .. "/" .. section .. ".log"
+	local ldir	= uci:get("ddns", "global", "ddns_logdir") or "/var/log/ddns"
+	local lfile	= ldir .. "/" .. section .. ".log"
 	local ldata	= NXFS.readfile(lfile)
 
 	if not ldata or #ldata == 0 then
@@ -289,8 +295,9 @@ function startstop(section, enabled)
 	uci:commit("ddns")
 	uci:unload("ddns")
 
-	-- start dynamic_dns_updater.sh script
-	os.execute ([[/usr/lib/ddns/dynamic_dns_updater.sh %s 0 > /dev/null 2>&1 &]] % section)
+	-- start ddns-updater for section
+	local command = luci_helper .. [[ -S ]] .. section .. [[ -- start]]
+	os.execute(command)
 	NX.nanosleep(3)	-- 3 seconds "show time"
 
 	-- status changed so return full status
diff --git a/applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua b/applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua
index 131cbfdeae..a8f4cbf7ad 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua
@@ -58,7 +58,7 @@ end
 
 -- read services/services_ipv6 files -- ########################################
 local services4 = { }		-- IPv4 --
-local fd4 = io.open("/usr/lib/ddns/services", "r")
+local fd4 = io.open("/etc/ddns/services", "r")
 if fd4 then
 	local ln, s, t
 	repeat
@@ -72,7 +72,7 @@ if fd4 then
 end
 
 local services6 = { }		-- IPv6 --
-local fd6 = io.open("/usr/lib/ddns/services_ipv6", "r")
+local fd6 = io.open("/etc/ddns/services_ipv6", "r")
 if fd6 then
 	local ln, s, t
 	repeat
@@ -91,35 +91,38 @@ end
 -- local IP can be read
 local function _verify_ip_source()
 	-- section is globally defined here be calling agrument (see above)
-	local _network   = "-"
-	local _url       = "-"
-	local _interface = "-"
-	local _script    = "-"
-	local _proxy     = ""
+	local _arg
 
 	local _ipv6   = usev6:formvalue(section)
 	local _source = (_ipv6 == "1")
 			and src6:formvalue(section)
 			or  src4:formvalue(section)
+
+	local command = CTRL.luci_helper .. [[ -]]
+	if (_ipv6 == "1")  then command = command .. [[6]] end
+
 	if _source == "network" then
-		_network = (_ipv6 == "1")
+		_arg = (_ipv6 == "1")
 			and ipn6:formvalue(section)
 			or  ipn4:formvalue(section)
+		command = command .. [[n ]] .. _arg
 	elseif _source == "web" then
-		_url = (_ipv6 == "1")
+		_arg = (_ipv6 == "1")
 			and iurl6:formvalue(section)
 			or  iurl4:formvalue(section)
+		command = command .. [[u ]] .. _arg
+
 		-- proxy only needed for checking url
-		_proxy = (pxy) and pxy:formvalue(section) or ""
+		_arg = (pxy) and pxy:formvalue(section) or ""
+		if (_arg and #_arg > 0) then
+			command = command .. [[ -p ]] .. _arg
+		end
 	elseif _source == "interface" then
-		_interface = ipi:formvalue(section)
+		command = command .. [[i ]] .. ipi:formvalue(section)
 	elseif _source == "script" then
-		_script = ips:formvalue(section)
+		command = command .. [[s ]] .. ips:formvalue(section)
 	end
-
-	local command = [[/usr/lib/ddns/dynamic_dns_lucihelper.sh get_local_ip ]] ..
-		_ipv6 .. [[ ]] .. _source .. [[ ]] .. _network .. [[ ]] ..
-		_url .. [[ ]] .. _interface .. [[ ']] .. _script.. [[' ]] .. _proxy
+	command = command .. [[ -- get_local_ip]]
 	return (SYS.call(command) == 0)
 end
 
@@ -248,10 +251,8 @@ if m:formvalue("cbid.ddns.%s._switch" % section) then	-- section == arg[1]
 end
 
 -- read application settings -- ################################################
--- date format; if not set use ISO format
-local date_format = m.uci:get(m.config, "global", "date_format") or "%F %R"
 -- log directory
-local log_dir = m.uci:get(m.config, "global", "log_dir") or "/var/log/ddns"
+local logdir = m.uci:get(m.config, "global", "ddns_logdir") or "/var/log/ddns"
 
 -- cbi-section definition -- ###################################################
 local ns = m:section( NamedSection, section, "service",
@@ -1158,8 +1159,11 @@ if DDNS.has_dnsserver or ( ( m:get(section, "dns_server") or "" ) ~= "" ) then
 		else
 			local ipv6  = usev6:formvalue(section) or "0"
 			local force = fipv:formvalue(section)  or "0"
-			local command = [[/usr/lib/ddns/dynamic_dns_lucihelper.sh verify_dns ]] ..
-				value .. [[ ]] .. ipv6 .. [[ ]] .. force
+			local command = CTRL.luci_helper .. [[ -]]
+			if (ipv6 == 1)  then command = command .. [[6]] end
+			if (force == 1) then command = command .. [[f]] end
+			command = command .. [[d ]] .. value .. [[ -- verify_dns]]
+
 			local ret = SYS.call(command)
 			if     ret == 0 then return value	-- everything OK
 			elseif ret == 2 then return nil, err_tab_adv(self) .. translate("nslookup can not resolve host")
@@ -1225,8 +1229,10 @@ if DDNS.has_proxy or ( ( m:get(section, "proxy") or "" ) ~= "" ) then
 		elseif DDNS.has_proxy then
 			local ipv6  = usev6:formvalue(section) or "0"
 			local force = fipv:formvalue(section) or "0"
-			local command = [[/usr/lib/ddns/dynamic_dns_lucihelper.sh verify_proxy ]] ..
-				value .. [[ ]] .. ipv6 .. [[ ]] .. force
+			local command = CRTL.luci_helper .. [[ -]]
+			if (ipv6 == 1)  then command = command .. [[6]] end
+			if (force == 1) then command = command .. [[f]] end
+			command = command .. [[p ]] .. value .. [[ -- verify_proxy]]
 			local ret = SYS.call(command)
 			if     ret == 0 then return value
 			elseif ret == 2 then return nil, err_tab_adv(self) .. translate("nslookup can not resolve host")
@@ -1262,7 +1268,7 @@ end
 logf = ns:taboption("advanced", Flag, "use_logfile",
 	translate("Log to file"),
 	translate("Writes detailed messages to log file. File will be truncated automatically.") .. "<br />" ..
-	translate("File") .. [[: "]] .. log_dir .. [[/]] .. section .. [[.log"]] )
+	translate("File") .. [[: "]] .. logdir .. [[/]] .. section .. [[.log"]] )
 logf.orientation = "horizontal"
 logf.default     = "1"		-- if not defined write to log by default
 
@@ -1464,7 +1470,7 @@ lv.template = "ddns/detail_logview"
 lv.inputtitle = translate("Read / Reread log file")
 lv.rows = 50
 function lv.cfgvalue(self, section)
-	local lfile=log_dir .. "/" .. section .. ".log"
+	local lfile=logdir .. "/" .. section .. ".log"
 	if NXFS.access(lfile) then
 		return lfile .. "\n" .. translate("Please press [Read] button")
 	end
diff --git a/applications/luci-app-ddns/luasrc/model/cbi/ddns/global.lua b/applications/luci-app-ddns/luasrc/model/cbi/ddns/global.lua
index 23ce4f13f7..9dc0857509 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/global.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/global.lua
@@ -16,7 +16,8 @@ m.redirect	= DISP.build_url("admin", "services", "ddns")
 
 function m.commit_handler(self)
 	if self.changed then	-- changes ?
-		os.execute("/etc/init.d/ddns reload &")	-- reload configuration
+		local command = CTRL.luci_helper .. " -- reload"
+		os.execute(command)	-- reload configuration
 	end
 end
 
@@ -40,8 +41,8 @@ function ns.cfgvalue(self, section)
 	return self.map:get(section)
 end
 
--- allow_local_ip  -- ##########################################################
-local ali	= ns:option(Flag, "allow_local_ip")
+-- upd_privateip  -- ###########################################################
+local ali	= ns:option(Flag, "upd_privateip")
 ali.title	= translate("Allow non-public IP's")
 ali.description = translate("Non-public and by default blocked IP's") .. ":"
 		.. [[<br /><strong>IPv4: </strong>]]
@@ -50,8 +51,8 @@ ali.description = translate("Non-public and by default blocked IP's") .. ":"
 		.. "::/32, f000::/4"
 ali.default	= "0"
 
--- date_format  -- #############################################################
-local df	= ns:option(Value, "date_format")
+-- ddns_dateformat  -- #########################################################
+local df	= ns:option(Value, "ddns_dateformat")
 df.title	= translate("Date format")
 df.description	= [[<a href="http://www.cplusplus.com/reference/ctime/strftime/" target="_blank">]]
 		.. translate("For supported codes look here") 
@@ -69,8 +70,8 @@ function df.parse(self, section, novld)
 	DDNS.value_parse(self, section, novld)
 end
 
--- run_dir  -- #################################################################
-local rd	= ns:option(Value, "run_dir")
+-- ddns_rundir  -- #############################################################
+local rd	= ns:option(Value, "ddns_rundir")
 rd.title	= translate("Status directory")
 rd.description	= translate("Directory contains PID and other status information for each running section")
 rd.default	= "/var/run/ddns"
@@ -79,8 +80,8 @@ function rd.parse(self, section, novld)
 	DDNS.value_parse(self, section, novld)
 end
 
--- log_dir  -- #################################################################
-local ld	= ns:option(Value, "log_dir")
+-- ddns_logdir  -- #############################################################
+local ld	= ns:option(Value, "ddns_logdir")
 ld.title	= translate("Log directory")
 ld.description	= translate("Directory contains Log files for each running section")
 ld.default	= "/var/log/ddns"
@@ -89,8 +90,8 @@ function ld.parse(self, section, novld)
 	DDNS.value_parse(self, section, novld)
 end
 
--- log_lines  -- ###############################################################
-local ll	= ns:option(Value, "log_lines")
+-- ddns_loglines  -- ###########################################################
+local ll	= ns:option(Value, "ddns_loglines")
 ll.title	= translate("Log length")
 ll.description	= translate("Number of last lines stored in log files")
 ll.default	= "250"
diff --git a/applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua b/applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua
index 21827b7659..df39a3a7e5 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua
@@ -24,7 +24,7 @@ s = m:section( SimpleSection,
 	translate("Hints"),
 	translate("Below a list of configuration tips for your system to run Dynamic DNS updates without limitations") )
 
--- ddns_scripts needs to be updated for full functionality
+-- ddns-scripts needs to be updated for full functionality
 if not CTRL.service_ok() then
 	local so = s:option(DummyValue, "_update_needed")
 	so.titleref = DISP.build_url("admin", "system", "packages")
diff --git a/applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua b/applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua
index 9a989bae41..6ba3ea0dd8 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua
@@ -33,10 +33,13 @@ m.description	= CTRL.app_description()
 
 m.on_after_commit = function(self)
 	if self.changed then	-- changes ?
+		local command = CTRL.luci_helper
 		if SYS.init.enabled("ddns") then	-- ddns service enabled, restart all
-			os.execute("/etc/init.d/ddns restart")
+			command = command .. " -- restart"
+			os.execute(command)
 		else	-- ddns service disabled, send SIGHUP to running
-			os.execute("killall -1 dynamic_dns_updater.sh")
+			command = command .. " -- reload"
+			os.execute(command)
 		end
 	end
 end
@@ -52,7 +55,7 @@ if show_hints or need_update or not_enabled then
 
 	s = m:section( SimpleSection, translate("Hints") )
 
-	-- ddns_scripts needs to be updated for full functionality
+	-- ddns-scripts needs to be updated for full functionality
 	if need_update then
 		local dv = s:option(DummyValue, "_update_needed")
 		dv.titleref = DISP.build_url("admin", "system", "packages")
@@ -119,18 +122,21 @@ function dom.set_one(self, section)
 	end
 end
 function dom.set_two(self, section)
-	local lookup = self.map:get(section, "lookup_host") or ""
-	if lookup == "" then return "" end
+	local lookup_host = self.map:get(section, "lookup_host") or ""
+	if lookup_host == "" then return "" end
 	local dnsserver = self.map:get(section, "dnsserver") or ""
 	local use_ipv6 = tonumber(self.map:get(section, "use_ipv6") or 0)
 	local force_ipversion = tonumber(self.map:get(section, "force_ipversion") or 0)
 	local force_dnstcp = tonumber(self.map:get(section, "force_dnstcp") or 0)
-	local command = [[/usr/lib/ddns/dynamic_dns_lucihelper.sh]]
-	if not NXFS.access(command, "rwx", "rx", "rx") then
-		NXFS.chmod(command, 755)
-	end
-	command = command .. [[ get_registered_ip ]] .. lookup .. [[ ]] .. use_ipv6 ..
-		[[ ]] .. force_ipversion .. [[ ]] .. force_dnstcp .. [[ ]] .. dnsserver
+	local is_glue = tonumber(self.map:get(section, "is_glue") or 0)
+	local command = CTRL.luci_helper .. [[ -]]
+	if (use_ipv6 == 1) then command = command .. [[6]] end
+	if (force_ipversion == 1) then command = command .. [[f]] end
+	if (force_dnstcp == 1) then command = command .. [[t]] end
+	if (is_glue == 1) then command = command .. [[g]] end
+	command = command .. [[l ]] .. lookup_host
+	if (#dnsserver > 0) then command = command .. [[ -d ]] .. dnsserver end
+	command = command .. [[ -- get_registered_ip]]
 	local ip = SYS.exec(command)
 	if ip == "" then ip = translate("no data") end
 	return ip
diff --git a/applications/luci-app-ddns/luasrc/tools/ddns.lua b/applications/luci-app-ddns/luasrc/tools/ddns.lua
index e55c673629..209d9c3a41 100755
--- a/applications/luci-app-ddns/luasrc/tools/ddns.lua
+++ b/applications/luci-app-ddns/luasrc/tools/ddns.lua
@@ -57,7 +57,7 @@ end
 function epoch2date(epoch, format)
 	if not format or #format < 2 then
 		local uci = UCI.cursor()
-		format    = uci:get("ddns", "global", "date_format") or "%F %R"
+		format    = uci:get("ddns", "global", "ddns_dateformat") or "%F %R"
 		uci:unload("ddns")
 	end
 	format = format:gsub("%%n", "<br />")	-- replace newline
@@ -67,18 +67,18 @@ end
 
 -- read lastupdate from [section].update file
 function get_lastupd(section)
-	local uci     = UCI.cursor()
-	local run_dir = uci:get("ddns", "global", "run_dir") or "/var/run/ddns"
-	local etime   = tonumber(NXFS.readfile("%s/%s.update" % { run_dir, section } ) or 0 )
+	local uci   = UCI.cursor()
+	local rdir  = uci:get("ddns", "global", "ddns_rundir") or "/var/run/ddns"
+	local etime = tonumber(NXFS.readfile("%s/%s.update" % { rdir, section } ) or 0 )
 	uci:unload("ddns")
 	return etime
 end
 
 -- read PID from run file and verify if still running
 function get_pid(section)
-	local uci     = UCI.cursor()
-	local run_dir = uci:get("ddns", "global", "run_dir") or "/var/run/ddns"
-	local pid     = tonumber(NXFS.readfile("%s/%s.pid" % { run_dir, section } ) or 0 )
+	local uci  = UCI.cursor()
+	local rdir = uci:get("ddns", "global", "ddns_rundir") or "/var/run/ddns"
+	local pid  = tonumber(NXFS.readfile("%s/%s.pid" % { rdir, section } ) or 0 )
 	if pid > 0 and not NX.kill(pid, 0) then
 		pid = 0
 	end
diff --git a/applications/luci-app-ddns/luasrc/view/ddns/global_value.htm b/applications/luci-app-ddns/luasrc/view/ddns/global_value.htm
index 159cb60147..23ec059170 100644
--- a/applications/luci-app-ddns/luasrc/view/ddns/global_value.htm
+++ b/applications/luci-app-ddns/luasrc/view/ddns/global_value.htm
@@ -4,7 +4,7 @@
 <script type="text/javascript">//<![CDATA[
 	// event handler on changed date
 	function onkeyup_date(value) {
-		var obj = document.getElementById("cbid.ddns.global.date_format.help");
+		var obj = document.getElementById("cbid.ddns.global.ddns_dateformat.help");
 		if ( !obj ) { return; }	// security check
 
 		if ( value == "" || value.length == 0 ) { value = "%F %R"; }