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-rw-r--r--applications/luci-app-ddns/Makefile2
-rwxr-xr-xapplications/luci-app-ddns/luasrc/controller/ddns.lua50
-rw-r--r--applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua87
-rw-r--r--applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua20
-rw-r--r--applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua17
-rwxr-xr-xapplications/luci-app-ddns/luasrc/tools/ddns.lua150
6 files changed, 230 insertions, 96 deletions
diff --git a/applications/luci-app-ddns/Makefile b/applications/luci-app-ddns/Makefile
index bd6ddeb1b3..886b266b04 100644
--- a/applications/luci-app-ddns/Makefile
+++ b/applications/luci-app-ddns/Makefile
@@ -16,7 +16,7 @@ PKG_VERSION:=2.4.9
# Release == build
# increase on changes of translation files
-PKG_RELEASE:=3
+PKG_RELEASE:=4
PKG_LICENSE:=Apache-2.0
PKG_MAINTAINER:=Christian Schoenebeck <christian.schoenebeck@gmail.com>
diff --git a/applications/luci-app-ddns/luasrc/controller/ddns.lua b/applications/luci-app-ddns/luasrc/controller/ddns.lua
index 5f4a5118c3..bfd7a2a414 100755
--- a/applications/luci-app-ddns/luasrc/controller/ddns.lua
+++ b/applications/luci-app-ddns/luasrc/controller/ddns.lua
@@ -21,7 +21,6 @@ luci_helper = "/usr/lib/ddns/dynamic_dns_lucihelper.sh"
local srv_name = "ddns-scripts"
local srv_ver_min = "2.7.7" -- 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 = "2.4.9-1"
@@ -29,7 +28,6 @@ local app_version = "2.4.9-1"
function index()
local nxfs = require "nixio.fs" -- global definitions not available
local sys = require "luci.sys" -- in function index()
- local ddns = require "luci.tools.ddns" -- ddns multiused functions
local muci = require "luci.model.uci"
-- no config create an empty one
@@ -81,26 +79,41 @@ end
-- Standardized application/service functions
function app_title_main()
- return [[<a href="javascript:alert(']]
- .. I18N.translate("Version Information")
- .. [[\n\n]] .. app_name
- .. [[\n\t]] .. I18N.translate("Version") .. [[:\t]] .. app_version
- .. [[\n\n]] .. srv_name .. [[ ]] .. I18N.translate("required") .. [[:]]
- .. [[\n\t]] .. I18N.translate("Version") .. [[:\t]]
- .. srv_ver_min .. [[ ]] .. I18N.translate("or higher")
- .. [[\n\n]] .. srv_name .. [[ ]] .. I18N.translate("installed") .. [[:]]
- .. [[\n\t]] .. I18N.translate("Version") .. [[:\t]]
- .. (service_version() or I18N.translate("NOT installed"))
- .. [[\n\n]]
- .. [[')">]]
- .. I18N.translate(app_title)
- .. [[</a>]]
+ tmp = {}
+ tmp[#tmp+1] = [[<a href="javascript:alert(']]
+ tmp[#tmp+1] = I18N.translate("Version Information")
+ tmp[#tmp+1] = [[\n\n]] .. app_name
+ tmp[#tmp+1] = [[\n\t]] .. I18N.translate("Version") .. [[:\t]] .. app_version
+ tmp[#tmp+1] = [[\n\n]] .. srv_name .. [[ ]] .. I18N.translate("required") .. [[:]]
+ tmp[#tmp+1] = [[\n\t]] .. I18N.translate("Version") .. [[:\t]]
+ tmp[#tmp+1] = srv_ver_min .. [[ ]] .. I18N.translate("or higher")
+ tmp[#tmp+1] = [[\n\n]] .. srv_name .. [[ ]] .. I18N.translate("installed") .. [[:]]
+ tmp[#tmp+1] = [[\n\t]] .. I18N.translate("Version") .. [[:\t]]
+ tmp[#tmp+1] = (service_version() or I18N.translate("NOT installed"))
+ tmp[#tmp+1] = [[\n\n]]
+ tmp[#tmp+1] = [[')">]]
+ tmp[#tmp+1] = I18N.translate(app_title)
+ tmp[#tmp+1] = [[</a>]]
+
+ return table.concat(tmp)
end
function service_version()
- local ver = nil
+ local nxfs = require "nixio.fs"
+
+ local ver = nil
+ local ver_helper
+
+ if nxfs.access("/bin/opkg") then
+ ver_helper = "/bin/opkg info " .. srv_name .. " | grep 'Version'"
+ else
+ ver_helper = luci_helper .. " -V"
+ end
+
+ local srv_ver_cmd = ver_helper .. " | awk {'print $2'} "
+
ver = UTIL.exec(srv_ver_cmd)
- if #ver > 0 then return ver end
+ if ver and #ver > 0 then return ver end
IPKG.list_installed(srv_name, function(n, v, d)
if v and (#v > 0) then ver = v end
@@ -108,6 +121,7 @@ function service_version()
)
return ver
end
+
function service_ok()
return IPKG.compare_versions((service_version() or "0"), ">=", srv_ver_min)
end
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 977dbe34b1..10d39c7183 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua
@@ -292,6 +292,10 @@ function luh.parse(self, section, novld)
end
-- use_ipv6 -- ################################################################
+
+--We call it globally as it's called 11 times even outside specific function, saves 11 os.execute slow command!
+local has_ipv6 = DDNS.env_info("has_ipv6")
+
usev6 = ns:taboption("basic", ListValue, "use_ipv6",
translate("IP address version"),
translate("Defines which IP address 'IPv4/IPv6' is send to the DDNS provider") )
@@ -300,16 +304,16 @@ usev6.default = "0"
usev6:value("0", translate("IPv4-Address") )
function usev6.cfgvalue(self, section)
local value = AbstractValue.cfgvalue(self, section) or "0"
- if DDNS.has_ipv6 or (value == "1" and not DDNS.has_ipv6) then
+ if has_ipv6 or (value == "1" and not has_ipv6) then
self:value("1", translate("IPv6-Address") )
end
- if value == "1" and not DDNS.has_ipv6 then
+ if value == "1" and not has_ipv6 then
self.description = err_ipv6_basic
end
return value
end
function usev6.validate(self, value)
- if (value == "1" and DDNS.has_ipv6) or value == "0" then
+ if (value == "1" and has_ipv6) or value == "0" then
return value
end
return nil, err_tab_basic(self) .. err_ipv6_plain
@@ -360,7 +364,7 @@ svc6 = ns:taboption("basic", ListValue, "ipv6_service_name",
translate("DDNS Service provider") .. " [IPv6]" )
svc6.default = "-"
svc6:depends("use_ipv6", "1") -- only show on IPv6
-if not DDNS.has_ipv6 then
+if not has_ipv6 then
svc6.description = err_ipv6_basic
end
function svc6.cfgvalue(self, section)
@@ -374,7 +378,7 @@ function svc6.cfgvalue(self, section)
end
function svc6.validate(self, value)
if usev6:formvalue(section) == "1" then -- do only on IPv6
- if DDNS.has_ipv6 then return value end
+ if has_ipv6 then return value end
return nil, err_tab_basic(self) .. err_ipv6_plain
else
return "" -- suppress validate error
@@ -586,13 +590,17 @@ end
svc6:value("-", translate("-- custom --") )
-- IPv4/IPv6 - use_https -- ###################################################
-if DDNS.has_ssl or ( ( m:get(section, "use_https") or "0" ) == "1" ) then
+
+--We call it globally as it's called 4 times outside specific function.
+local has_ssl = DDNS.env_info("has_ssl")
+
+if has_ssl or ( ( m:get(section, "use_https") or "0" ) == "1" ) then
https = ns:taboption("basic", Flag, "use_https",
translate("Use HTTP Secure") )
https.orientation = "horizontal"
function https.cfgvalue(self, section)
local value = AbstractValue.cfgvalue(self, section)
- if not DDNS.has_ssl and value == "1" then
+ if not has_ssl and value == "1" then
self.description = bold_on .. font_red ..
translate("HTTPS not supported") .. font_off .. "<br />" ..
translate("please disable") .. " !" .. bold_off
@@ -602,7 +610,7 @@ if DDNS.has_ssl or ( ( m:get(section, "use_https") or "0" ) == "1" ) then
return value
end
function https.validate(self, value)
- if (value == "1" and DDNS.has_ssl ) or value == "0" then return value end
+ if (value == "1" and has_ssl ) or value == "0" then return value end
return nil, err_tab_basic(self) .. translate("HTTPS not supported") .. " !"
end
function https.write(self, section, value)
@@ -616,7 +624,7 @@ if DDNS.has_ssl or ( ( m:get(section, "use_https") or "0" ) == "1" ) then
end
-- IPv4/IPv6 - cacert -- ######################################################
-if DDNS.has_ssl then
+if has_ssl then
cert = ns:taboption("basic", Value, "cacert",
translate("Path to CA-Certificate"),
translate("directory or path/file") .. "<br />" ..
@@ -706,7 +714,7 @@ src6:value("network", translate("Network"))
src6:value("web", translate("URL"))
src6:value("interface", translate("Interface"))
src6:value("script", translate("Script"))
-if not DDNS.has_ipv6 then
+if not has_ipv6 then
src6.description = err_ipv6_other
end
function src6.cfgvalue(self, section)
@@ -715,7 +723,7 @@ end
function src6.validate(self, value)
if usev6:formvalue(section) ~= "1" then
return "" -- ignore on IPv4 selected
- elseif not DDNS.has_ipv6 then
+ elseif not has_ipv6 then
return nil, err_tab_adv(self) .. err_ipv6_plain
elseif not _verify_ip_source() then
return nil, err_tab_adv(self) ..
@@ -794,7 +802,7 @@ ipn6 = ns:taboption("advanced", ListValue, "ipv6_network",
ipn6:depends("ipv6_source", "network")
ipn6.default = "wan6"
WADM.cbi_add_networks(ipn6)
-if DDNS.has_ipv6 then
+if has_ipv6 then
ipn6.description = translate("Defines the network to read systems IPv6-Address from")
else
ipn6.description = err_ipv6_other
@@ -808,7 +816,7 @@ function ipn6.validate(self, value)
-- ignore if IPv4 selected OR
-- ignore everything except "network"
return ""
- elseif DDNS.has_ipv6 then
+ elseif has_ipv6 then
return value
else
return nil, err_tab_adv(self) .. err_ipv6_plain
@@ -881,7 +889,7 @@ iurl6 = ns:taboption("advanced", Value, "ipv6_url",
translate("URL to detect") .. " [IPv6]" )
iurl6:depends("ipv6_source", "web")
iurl6.default = "http://checkipv6.dyndns.com"
-if DDNS.has_ipv6 then
+if has_ipv6 then
iurl6.description = translate("Defines the Web page to read systems IPv6-Address from")
else
iurl6.description = err_ipv6_other
@@ -895,7 +903,7 @@ function iurl6.validate(self, value)
-- ignore if IPv4 selected OR
-- ignore everything except "web"
return ""
- elseif not DDNS.has_ipv6 then
+ elseif not has_ipv6 then
return nil, err_tab_adv(self) .. err_ipv6_plain
elseif not value or #value == 0 then
return nil, err_tab_adv(self) .. translate("missing / required")
@@ -1051,7 +1059,7 @@ eif6:depends("ipv6_source", "web")
eif6:depends("ipv6_source", "script")
eif6.default = "wan6"
WADM.cbi_add_networks(eif6)
-if not DDNS.has_ipv6 then
+if not has_ipv6 then
eif6.description = err_ipv6_other
else
eif6.description = translate("Network on which the ddns-updater scripts will be started")
@@ -1065,7 +1073,7 @@ function eif6.validate(self, value)
or fsrc6 == "network"
or fsrc6 == "interface" then
return "" -- ignore IPv4, network, interface
- elseif not DDNS.has_ipv6 then
+ elseif not has_ipv6 then
return nil, err_tab_adv(self) .. err_ipv6_plain
else
return value
@@ -1084,10 +1092,13 @@ function eif6.write(self, section, value)
end
function eif6.parse(self, section, novld)
DDNS.value_parse(self, section, novld)
-end
+end
-- IPv4/IPv6 - bind_network -- ################################################
-if DDNS.has_bindnet or ( ( m:get(section, "bind_network") or "" ) ~= "" ) then
+
+local has_bindnet = DDNS.env_info("has_bindnet")
+
+if has_bindnet or ( ( m:get(section, "bind_network") or "" ) ~= "" ) then
bnet = ns:taboption("advanced", ListValue, "bind_network",
translate("Bind Network") )
bnet:depends("ipv4_source", "web")
@@ -1097,7 +1108,7 @@ if DDNS.has_bindnet or ( ( m:get(section, "bind_network") or "" ) ~= "" ) then
WADM.cbi_add_networks(bnet)
function bnet.cfgvalue(self, section)
local value = AbstractValue.cfgvalue(self, section)
- if not DDNS.has_bindnet and value ~= "" then
+ if not has_bindnet and value ~= "" then
self.description = bold_on .. font_red ..
translate("Binding to a specific network not supported") .. font_off .. "<br />" ..
translate("please set to 'default'") .. " !" .. bold_off
@@ -1108,7 +1119,7 @@ if DDNS.has_bindnet or ( ( m:get(section, "bind_network") or "" ) ~= "" ) then
return value
end
function bnet.validate(self, value)
- if ( (value ~= "") and DDNS.has_bindnet ) or (value == "") then return value end
+ if ( (value ~= "") and has_bindnet ) or (value == "") then return value end
return nil, err_tab_adv(self) .. translate("Binding to a specific network not supported") .. " !"
end
function bnet.parse(self, section, novld)
@@ -1119,13 +1130,16 @@ end
-- IPv4 + IPv6 - force_ipversion -- ###########################################
-- optional to force wget/curl and host to use only selected IP version
-- command parameter "-4" or "-6"
-if DDNS.has_forceip or ( ( m:get(section, "force_ipversion") or "0" ) ~= "0" ) then
+
+local has_forceip = DDNS.env_info("has_forceip")
+
+if has_forceip or ( ( m:get(section, "force_ipversion") or "0" ) ~= "0" ) then
fipv = ns:taboption("advanced", Flag, "force_ipversion",
translate("Force IP Version") )
fipv.orientation = "horizontal"
function fipv.cfgvalue(self, section)
local value = AbstractValue.cfgvalue(self, section)
- if not DDNS.has_forceip and value ~= "0" then
+ if not has_forceip and value ~= "0" then
self.description = bold_on .. font_red ..
translate("Force IP Version not supported") .. font_off .. "<br />" ..
translate("please disable") .. " !" .. bold_off
@@ -1135,14 +1149,17 @@ if DDNS.has_forceip or ( ( m:get(section, "force_ipversion") or "0" ) ~= "0" ) t
return value
end
function fipv.validate(self, value)
- if (value == "1" and DDNS.has_forceip) or value == "0" then return value end
+ if (value == "1" and has_forceip) or value == "0" then return value end
return nil, err_tab_adv(self) .. translate("Force IP Version not supported")
end
end
-- IPv4 + IPv6 - dns_server -- ################################################
-- optional DNS Server to use resolving my IP
-if DDNS.has_dnsserver or ( ( m:get(section, "dns_server") or "" ) ~= "" ) then
+
+local has_dnsserver = DDNS.env_info("has_dnsserver")
+
+if has_dnsserver or ( ( m:get(section, "dns_server") or "" ) ~= "" ) then
dns = ns:taboption("advanced", Value, "dns_server",
translate("DNS-Server"),
translate("OPTIONAL: Use non-default DNS-Server to detect 'Registered IP'.") .. "<br />" ..
@@ -1152,7 +1169,7 @@ if DDNS.has_dnsserver or ( ( m:get(section, "dns_server") or "" ) ~= "" ) then
-- if .datatype is set, then it is checked before calling this function
if not value or (#value == 0) then
return "" -- ignore on empty
- elseif not DDNS.has_dnsserver then
+ elseif not has_dnsserver then
return nil, err_tab_adv(self) .. translate("Specifying a DNS-Server is not supported")
elseif not DTYP.host(value) then
return nil, err_tab_adv(self) .. translate("use hostname, FQDN, IPv4- or IPv6-Address")
@@ -1179,13 +1196,16 @@ if DDNS.has_dnsserver or ( ( m:get(section, "dns_server") or "" ) ~= "" ) then
end
-- IPv4 + IPv6 - force_dnstcp -- ##############################################
-if DDNS.has_bindhost or ( ( m:get(section, "force_dnstcp") or "0" ) ~= "0" ) then
+
+local has_bindhost = DDNS.env_info("has_bindhost")
+
+if has_bindhost or ( ( m:get(section, "force_dnstcp") or "0" ) ~= "0" ) then
tcp = ns:taboption("advanced", Flag, "force_dnstcp",
translate("Force TCP on DNS") )
tcp.orientation = "horizontal"
function tcp.cfgvalue(self, section)
local value = AbstractValue.cfgvalue(self, section)
- if not DDNS.has_bindhost and value ~= "0" then
+ if not has_bindhost and value ~= "0" then
self.description = bold_on .. font_red ..
translate("DNS requests via TCP not supported") .. font_off .. "<br />" ..
translate("please disable") .. " !" .. bold_off
@@ -1195,7 +1215,7 @@ if DDNS.has_bindhost or ( ( m:get(section, "force_dnstcp") or "0" ) ~= "0" ) the
return value
end
function tcp.validate(self, value)
- if (value == "1" and DDNS.has_bindhost ) or value == "0" then
+ if (value == "1" and has_bindhost ) or value == "0" then
return value
end
return nil, err_tab_adv(self) .. translate("DNS requests via TCP not supported")
@@ -1204,13 +1224,16 @@ end
-- IPv4 + IPv6 - proxy -- #####################################################
-- optional Proxy to use for http/https requests [user:password@]proxyhost[:port]
-if DDNS.has_proxy or ( ( m:get(section, "proxy") or "" ) ~= "" ) then
+
+local has_proxy = DDNS.env_info("has_proxy")
+
+if has_proxy or ( ( m:get(section, "proxy") or "" ) ~= "" ) then
pxy = ns:taboption("advanced", Value, "proxy",
translate("PROXY-Server") )
pxy.placeholder="user:password@myproxy.lan:8080"
function pxy.cfgvalue(self, section)
local value = AbstractValue.cfgvalue(self, section)
- if not DDNS.has_proxy and value ~= "" then
+ if not has_proxy and value ~= "" then
self.description = bold_on .. font_red ..
translate("PROXY-Server not supported") .. font_off .. "<br />" ..
translate("please remove entry") .. "!" .. bold_off
@@ -1226,7 +1249,7 @@ if DDNS.has_proxy or ( ( m:get(section, "proxy") or "" ) ~= "" ) then
-- if .datatype is set, then it is checked before calling this function
if not value or (#value == 0) then
return "" -- ignore on empty
- elseif DDNS.has_proxy then
+ elseif has_proxy then
local ipv6 = usev6:formvalue(section) or "0"
local force = fipv:formvalue(section) or "0"
local command = CTRL.luci_helper .. [[ -]]
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 df39a3a7e5..419201548b 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/hints.lua
@@ -48,7 +48,7 @@ if not SYS.init.enabled("ddns") then
end
-- No IPv6 support
-if not DDNS.has_ipv6 then
+if not DDNS.env_info("has_ipv6") then
local v6 = s:option(DummyValue, "_no_ipv6")
v6.titleref = 'http://www.openwrt.org" target="_blank'
v6.rawhtml = true
@@ -60,7 +60,7 @@ if not DDNS.has_ipv6 then
end
-- No HTTPS support
-if not DDNS.has_ssl then
+if not DDNS.env_info("has_ssl") then
local sl = s:option(DummyValue, "_no_https")
sl.titleref = DISP.build_url("admin", "system", "packages")
sl.rawhtml = true
@@ -74,7 +74,7 @@ if not DDNS.has_ssl then
end
-- No bind_network
-if not DDNS.has_bindnet then
+if not DDNS.env_info("has_bindnet") then
local bn = s:option(DummyValue, "_no_bind_network")
bn.titleref = DISP.build_url("admin", "system", "packages")
bn.rawhtml = true
@@ -90,7 +90,7 @@ if not DDNS.has_bindnet then
end
-- currently only cURL possibly without proxy support
-if not DDNS.has_proxy then
+if not DDNS.env_info("has_proxy") then
local px = s:option(DummyValue, "_no_proxy")
px.titleref = DISP.build_url("admin", "system", "packages")
px.rawhtml = true
@@ -104,7 +104,7 @@ if not DDNS.has_proxy then
end
-- "Force IP Version not supported"
-if not DDNS.has_forceip then
+if not DDNS.env_info("has_forceip") then
local fi = s:option(DummyValue, "_no_force_ip")
fi.titleref = DISP.build_url("admin", "system", "packages")
fi.rawhtml = true
@@ -112,11 +112,11 @@ if not DDNS.has_forceip then
translate("Force IP Version not supported") .. bold_off
local value = translate("BusyBox's nslookup and Wget do not support to specify " ..
"the IP version to use for communication with DDNS Provider!")
- if not (DDNS.has_wgetssl or DDNS.has_curl or DDNS.has_fetch) then
+ if not (DDNS.env_info("has_wgetssl") or DDNS.env_info("has_curl") or DDNS.env_info("has_fetch")) then
value = value .. "<br />- " ..
translate("You should install 'wget' or 'curl' or 'uclient-fetch' package.")
end
- if not DDNS.has_bindhost then
+ if not DDNS.env_info("has_bindhost") then
value = value .. "<br />- " ..
translate("You should install 'bind-host' or 'knot-host' or 'drill' package for DNS requests.")
end
@@ -124,7 +124,7 @@ if not DDNS.has_forceip then
end
-- "DNS requests via TCP not supported"
-if not DDNS.has_bindhost then
+if not DDNS.env_info("has_bindhost") then
local dt = s:option(DummyValue, "_no_dnstcp")
dt.titleref = DISP.build_url("admin", "system", "packages")
dt.rawhtml = true
@@ -137,7 +137,7 @@ if not DDNS.has_bindhost then
end
-- nslookup compiled with musl produce problems when using
-if not DDNS.has_dnsserver then
+if not DDNS.env_info("has_dnsserver") then
local ds = s:option(DummyValue, "_no_dnsserver")
ds.titleref = DISP.build_url("admin", "system", "packages")
ds.rawhtml = true
@@ -151,7 +151,7 @@ if not DDNS.has_dnsserver then
end
-- certificates installed
-if DDNS.has_ssl and not DDNS.has_cacerts then
+if DDNS.env_info("has_ssl") and not DDNS.env_info("has_cacerts") then
local ca = s:option(DummyValue, "_no_certs")
ca.titleref = DISP.build_url("admin", "system", "packages")
ca.rawhtml = true
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 114f831c17..11f73800ea 100644
--- a/applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua
+++ b/applications/luci-app-ddns/luasrc/model/cbi/ddns/overview.lua
@@ -1,21 +1,20 @@
-- Copyright 2014-2018 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
-- Licensed to the public under the Apache License 2.0.
-local NXFS = require "nixio.fs"
local DISP = require "luci.dispatcher"
local HTTP = require "luci.http"
local SYS = require "luci.sys"
local CTRL = require "luci.controller.ddns" -- this application's controller
local DDNS = require "luci.tools.ddns" -- ddns multiused functions
-local show_hints = not (DDNS.has_ipv6 -- IPv6 support
- and DDNS.has_ssl -- HTTPS support
- and DDNS.has_proxy -- Proxy support
- and DDNS.has_bindhost -- DNS TCP support
- and DDNS.has_forceip -- Force IP version
- and DDNS.has_dnsserver -- DNS server support
- and DDNS.has_bindnet -- Bind to network/interface
- and DDNS.has_cacerts -- certificates installed at /etc/ssl/certs
+local show_hints = not (DDNS.env_info("has_ipv6") -- IPv6 support
+ and DDNS.env_info("has_ssl") -- HTTPS support
+ and DDNS.env_info("has_proxy") -- Proxy support
+ and DDNS.env_info("has_bindhost") -- DNS TCP support
+ and DDNS.env_info("has_forceip") -- Force IP version
+ and DDNS.env_info("has_dnsserver") -- DNS server support
+ and DDNS.env_info("has_bindnet") -- Bind to network/interface
+ and DDNS.env_info("has_cacerts") -- certificates installed at /etc/ssl/certs
)
local not_enabled = not SYS.init.enabled("ddns")
local need_update = not CTRL.service_ok()
diff --git a/applications/luci-app-ddns/luasrc/tools/ddns.lua b/applications/luci-app-ddns/luasrc/tools/ddns.lua
index 690b9b30ce..57913a51fe 100755
--- a/applications/luci-app-ddns/luasrc/tools/ddns.lua
+++ b/applications/luci-app-ddns/luasrc/tools/ddns.lua
@@ -5,36 +5,134 @@ module("luci.tools.ddns", package.seeall)
local NX = require "nixio"
local NXFS = require "nixio.fs"
-local OPKG = require "luci.model.ipkg"
local UCI = require "luci.model.uci"
local SYS = require "luci.sys"
-local UTIL = require "luci.util"
-local function _check_certs()
- local _, v = NXFS.glob("/etc/ssl/certs/*.crt")
- if ( v == 0 ) then _, v = NXFS.glob("/etc/ssl/certs/*.pem") end
- return (v > 0)
-end
+function env_info(type)
+
+ if ( type == "has_ssl" ) or ( type == "has_proxy" ) or ( type == "has_forceip" )
+ or ( type == "has_bindnet" ) or ( type == "has_fetch" )
+ or ( type == "has_wgetssl" ) or ( type == "has_curl" )
+ or ( type == "has_curlssl" ) or ( type == "has_curlpxy" )
+ or ( type == "has_fetchssl" ) or ( type == "has_bbwget" ) then
+
+ local function has_wgetssl()
+ return (SYS.call( [[which wget-ssl >/dev/null 2>&1]] ) == 0) -- and true or nil
+ end
+
+ local function has_curlssl()
+ return (SYS.call( [[$(which curl) -V 2>&1 | grep "Protocols:" | grep -qF "https"]] ) ~= 0)
+ end
+
+ local function has_fetch()
+ return (SYS.call( [[which uclient-fetch >/dev/null 2>&1]] ) == 0)
+ end
+
+ local function has_fetchssl()
+ return NXFS.access("/lib/libustream-ssl.so")
+ end
+
+ local function has_curl()
+ return (SYS.call( [[which curl >/dev/null 2>&1]] ) == 0)
+ end
+
+ local function has_curlpxy()
+ return (SYS.call( [[grep -i "all_proxy" /usr/lib/libcurl.so* >/dev/null 2>&1]] ) == 0)
+ end
+
+ local function has_bbwget()
+ return (SYS.call( [[$(which wget) -V 2>&1 | grep -iqF "busybox"]] ) == 0)
+ end
+
+ if type == "has_wgetssl" then
+ return has_wgetssl()
+
+ elseif type == "has_curl" then
+ return has_curl()
+
+ elseif type == "has_curlssl" then
+ return has_curlssl()
+
+ elseif type == "has_curlpxy" then
+ return has_curlpxy()
+
+ elseif type == "has_fetch" then
+ return has_fetch()
+
+ elseif type == "has_fetchssl" then
+ return has_fetchssl()
+
+ elseif type == "has_bbwget" then
+ return has_bbwget()
+
+ elseif type == "has_ssl" then
+ if has_wgetssl() then return true end
+ if has_curlssl() then return true end
+ if (has_fetch() and has_fetchssl()) then return true end
+ return false
+
+ elseif type == "has_proxy" then
+ if has_wgetssl() then return true end
+ if has_curlpxy() then return true end
+ if has_fetch() then return true end
+ if has_bbwget() then return true end
+ return false
+
+ elseif type == "has_forceip" then
+ if has_wgetssl() then return true end
+ if has_curl() then return true end
+ if has_fetch() then return true end -- only really needed for transfer
+ return false
+
+ elseif type == "has_bindnet" then
+ if has_curl() then return true end
+ if has_wgetssl() then return true end
+ return false
+ end
+
+ elseif ( type == "has_dnsserver" ) or ( type == "has_bindhost" ) or ( type == "has_hostip" ) or ( type == "has_nslookup" ) then
+ local function has_bindhost()
+ if (SYS.call( [[which host >/dev/null 2>&1]] ) == 0) then return true end
+ if (SYS.call( [[which host >/dev/null 2>&1]] ) == 0) then return true end
+ if (SYS.call( [[which khost >/dev/null 2>&1]] ) == 0) then return true end
+ if (SYS.call( [[which drill >/dev/null 2>&1]] ) == 0) then return true end
+ return false
+ end
+
+ local function has_hostip()
+ return (SYS.call( [[which hostip >/dev/null 2>&1]] ) == 0)
+ end
+
+ local function has_nslookup()
+ return (SYS.call( [[$(which nslookup) localhost 2>&1 | grep -qF "(null)"]] ) ~= 0)
+ end
+
+ if type == "has_bindhost" then
+ return has_bindhost()
+ elseif type == "has_hostip" then
+ return has_hostip()
+ elseif type == "has_nslookup" then
+ return has_nslookup()
+ elseif tyep == "has_dnsserver" then
+ if has_bindhost() then return true end
+ if has_hostip() then return true end
+ if has_nslookup() then return true end
+ return false
+ end
+
+ elseif type == "has_ipv6" then
+ return (NXFS.access("/proc/net/ipv6_route") and NXFS.access("/usr/sbin/ip6tables"))
+
+ elseif type == "has_cacerts" then
+ --old _check_certs() local function
+ local _, v = NXFS.glob("/etc/ssl/certs/*.crt")
+ if ( v == 0 ) then _, v = NXFS.glob("/etc/ssl/certs/*.pem") end
+ return (v > 0)
+ else
+ return
+ end
-has_wgetssl = (SYS.call( [[which wget-ssl >/dev/null 2>&1]] ) == 0) -- and true or nil
-has_curl = (SYS.call( [[which curl >/dev/null 2>&1]] ) == 0)
-has_curlssl = (SYS.call( [[$(which curl) -V 2>&1 | grep "Protocols:" | grep -qF "https"]] ) ~= 0)
-has_curlpxy = (SYS.call( [[grep -i "all_proxy" /usr/lib/libcurl.so* >/dev/null 2>&1]] ) == 0)
-has_fetch = (SYS.call( [[which uclient-fetch >/dev/null 2>&1]] ) == 0)
-has_fetchssl = NXFS.access("/lib/libustream-ssl.so")
-has_bbwget = (SYS.call( [[$(which wget) -V 2>&1 | grep -iqF "busybox"]] ) == 0)
-has_bindhost = (SYS.call( [[which host >/dev/null 2>&1]] ) == 0)
- or (SYS.call( [[which khost >/dev/null 2>&1]] ) == 0)
- or (SYS.call( [[which drill >/dev/null 2>&1]] ) == 0)
-has_hostip = (SYS.call( [[which hostip >/dev/null 2>&1]] ) == 0)
-has_nslookup = (SYS.call( [[$(which nslookup) localhost 2>&1 | grep -qF "(null)"]] ) ~= 0)
-has_ipv6 = (NXFS.access("/proc/net/ipv6_route") and NXFS.access("/usr/sbin/ip6tables"))
-has_ssl = (has_wgetssl or has_curlssl or (has_fetch and has_fetchssl))
-has_proxy = (has_wgetssl or has_curlpxy or has_fetch or has_bbwget)
-has_forceip = (has_wgetssl or has_curl or has_fetch) -- only really needed for transfer
-has_dnsserver = (has_bindhost or has_hostip or has_nslookup)
-has_bindnet = (has_wgetssl or has_curl)
-has_cacerts = _check_certs()
+end
-- function to calculate seconds from given interval and unit
function calc_seconds(interval, unit)