treewide: use new gluon.site Lua library

Some files have received some additional refactoring.

package/gluon-authorized-keys/luasrc/lib/gluon/upgrade/100-authorized-keys

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local file = '/etc/dropbear/authorized_keys'
 
 local keys = {}
@@ -14,7 +14,7 @@ end
 pcall(load_keys)
 
 local f = io.open(file, 'a')
-for _, key in ipairs(site.authorized_keys) do
+for _, key in ipairs(site.authorized_keys()) do
   if not keys[key] then
     f:write(key .. '\n')
   end

package/gluon-autoupdater/luasrc/lib/gluon/upgrade/500-autoupdater

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local uci = require('simple-uci').cursor()
 
 
-for name, config in pairs(site.autoupdater.branches) do
+for name, config in pairs(site.autoupdater.branches()) do
 	uci:delete('autoupdater', name)
 	uci:section('autoupdater', 'branch', name, {
 		name = config.name,
@@ -16,7 +16,7 @@ end
 
 if not uci:get('autoupdater', 'settings') then
 	local enabled = false
-	local branch = site.autoupdater.branch
+	local branch = site.autoupdater.branch()
 
 	local f = io.open('/lib/gluon/autoupdater/default_branch')
 	if f then

package/gluon-client-bridge/luasrc/lib/gluon/upgrade/320-gluon-client-bridge-wireless

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
 local util = require 'gluon.util'
 
 local uci = require('simple-uci').cursor()

package/gluon-config-mode-core/luasrc/lib/gluon/config-mode/reboot/0900-msg-reboot.lua

-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local sysconfig = require 'gluon.sysconfig'
 local pretty_hostname = require 'pretty_hostname'
 

package/gluon-config-mode-mesh-vpn/luasrc/lib/gluon/config-mode/reboot/0100-mesh-vpn.lua

@@ -2,14 +2,13 @@ local uci = require("simple-uci").cursor()
 local lutil = require "gluon.web.util"
 local fs = require "nixio.fs"
 
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local sysconfig = require 'gluon.sysconfig'
 local util = require "gluon.util"
 
 local pretty_hostname = require 'pretty_hostname'
 
 
-
 local has_fastd = fs.access('/lib/gluon/mesh-vpn/fastd')
 local has_tunneldigger = fs.access('/lib/gluon/mesh-vpn/tunneldigger')
 

package/gluon-core/luasrc/lib/gluon/upgrade/020-interfaces

@@ -10,7 +10,7 @@ end
 
 local util = require 'gluon.util'
 local platform = require 'gluon.platform'
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 
 local fs = require 'nixio.fs'
 local uci = require('simple-uci').cursor()
@@ -50,7 +50,7 @@ if wan_ifname and lan_ifname then
 	sysconfig.lan_ifname = lan_ifname
 else
 	local single_ifname = lan_ifname or wan_ifname
-	if site.single_as_lan then
+	if site.single_as_lan(false) then
 		sysconfig.lan_ifname = single_ifname
 	else
 		sysconfig.wan_ifname = single_ifname

package/gluon-core/luasrc/lib/gluon/upgrade/030-system

 #!/usr/bin/lua
 
-local pretty_hostname = require 'pretty_hostname'
 local sysconfig = require 'gluon.sysconfig'
 
 -- Initial
-if not sysconfig.gluon_version then
-	local site = require 'gluon.site_config'
-	local util = require 'gluon.util'
-	local uci = require('simple-uci').cursor()
+if sysconfig.gluon_version then
+	os.exit(0)
+end
+
 
-	local system = uci:get_first('system', 'system')
+local site = require 'gluon.site'
+local util = require 'gluon.util'
+local uci = require('simple-uci').cursor()
+local pretty_hostname = require 'pretty_hostname'
 
-	pretty_hostname.set(uci, (site.hostname_prefix or '') .. util.node_id())
-	uci:set('system', system, 'timezone', site.timezone)
+local system = uci:get_first('system', 'system')
 
-	uci:save('system')
-end
+pretty_hostname.set(uci, site.hostname_prefix('') .. util.node_id())
+uci:set('system', system, 'timezone', site.timezone())
+
+uci:save('system')

package/gluon-core/luasrc/lib/gluon/upgrade/120-ntp-servers

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
-local uci = require 'simple-uci'
+local site = require 'gluon.site'
 
-if not site.ntp_servers or #site.ntp_servers == 0 then
+if #site.ntp_servers({}) == 0 then
 	os.exit(0)
 end
 
-local c = uci.cursor()
-c:delete('system', 'ntp', 'server')
-c:set_list('system', 'ntp', 'server', site.ntp_servers)
-c:save('system')
+
+local uci = require('simple-uci').cursor()
+uci:delete('system', 'ntp', 'server')
+uci:set_list('system', 'ntp', 'server', site.ntp_servers({}))
+uci:save('system')

package/gluon-core/luasrc/lib/gluon/upgrade/140-firewall-rules

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
 local uci = require('simple-uci').cursor()
 
 

package/gluon-core/luasrc/lib/gluon/upgrade/150-poe-passthrough

 #!/usr/bin/lua
 
 local sysconfig = require 'gluon.sysconfig'
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 
-if (not sysconfig.gluon_version) and site.poe_passthrough then
-	local uci = require('simple-uci').cursor()
+if sysconfig.gluon_version or not site.poe_passthrough(false) then
+	os.exit(0)
+end
+
+
+local uci = require('simple-uci').cursor()
 
-	if uci:get('system', 'poe_passthrough') then
-		uci:set('system', 'poe_passthrough', 'value', true)
-		uci:save('system')
-	end
+if uci:get('system', 'poe_passthrough') then
+	uci:set('system', 'poe_passthrough', 'value', true)
+	uci:save('system')
 end

package/gluon-core/luasrc/lib/gluon/upgrade/210-interface-wan

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local uci = require('simple-uci').cursor()
 
 local old_proto = uci:get('network', 'mesh_wan', 'proto')
@@ -12,7 +12,7 @@ uci:section('network', 'interface', 'mesh_wan', {
 })
 
 if uci:get('network', 'mesh_wan', 'auto') == nil then
-	uci:set('network', 'mesh_wan', 'auto', site.mesh_on_wan or false)
+	uci:set('network', 'mesh_wan', 'auto', site.mesh_on_wan(false))
 end
 if uci:get('network', 'mesh_wan', 'transitive') == nil then
 	uci:set('network', 'mesh_wan', 'transitive', true)

package/gluon-core/luasrc/lib/gluon/upgrade/220-interface-lan

 #!/usr/bin/lua
 
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local util = require 'gluon.util'
 local sysconfig = require 'gluon.sysconfig'
 
@@ -22,7 +22,7 @@ uci:section('network', 'interface', 'mesh_lan', {
 })
 
 if uci:get('network', 'mesh_lan', 'auto') == nil then
-	local enable = site.mesh_on_lan
+	local enable = site.mesh_on_lan(false)
 
 	if enable then
 		local interfaces = uci:get_list('network', 'client', 'ifname')
@@ -37,7 +37,7 @@ if uci:get('network', 'mesh_lan', 'auto') == nil then
 		end
 	end
 
-	uci:set('network', 'mesh_lan', 'auto', enable or false)
+	uci:set('network', 'mesh_lan', 'auto', enable)
 end
 
 if uci:get('network', 'mesh_lan', 'transitive') == nil then

package/gluon-core/luasrc/lib/gluon/upgrade/500-opkg

 #!/usr/bin/lua
 
 local fs = require 'nixio.fs'
-local site = require 'gluon.site_config'
+
+if not fs.access('/etc/opkg/distfeeds.conf') then
+	os.exit(0)
+end
+
+
+local site = require 'gluon.site'
 local util = require 'gluon.util'
 
 
@@ -15,11 +21,14 @@ subst['%%S'] = f:read()
 subst['%%A'] = f:read()
 f:close()
 
-subst['%%GS'] = site.site_code
+subst['%%GS'] = site.site_code()
 subst['%%GV'] = util.trim(fs.readfile('/lib/gluon/gluon-version'))
 subst['%%GR'] = util.trim(fs.readfile('/lib/gluon/release'))
 
-function replace_patterns(url)
+local prefix = subst['%%n'] .. '_'
+
+
+local function replace_patterns(url)
 	for k, v in pairs(subst) do
 		url = url:gsub(k, v)
 	end
@@ -28,39 +37,39 @@ function replace_patterns(url)
 end
 
 
-local prefix = subst['%%n'] .. '_'
+local lede = site.opkg.lede()
+local extra = site.opkg.extra({})
 
-if fs.access('/etc/opkg/distfeeds.conf') then
-	local distfeeds = {}
-	for line in io.lines('/etc/opkg/distfeeds.conf') do
-		table.insert(distfeeds, line)
-	end
 
-	local f = io.open('/etc/opkg/distfeeds.conf', 'w')
-
-	for _, line in ipairs(distfeeds) do
-		local name = line:match('^src/gz%s' .. prefix .. '(%S+)%s')
-		if name == 'core' then
-			f:write('# ' .. line .. '\n')
-		elseif name and site.opkg and site.opkg.lede then
-			f:write(string.format('src/gz %s %s/%s\n', prefix .. name, replace_patterns(site.opkg.lede), name))
-		else
-			f:write(line .. '\n')
-		end
-	end
+local distfeeds = {}
+for line in io.lines('/etc/opkg/distfeeds.conf') do
+	table.insert(distfeeds, line)
+end
 
-	f:close()
+local f = io.open('/etc/opkg/distfeeds.conf', 'w')
 
-	if site.opkg and site.opkg.extra and next(site.opkg.extra) then
-		local f = io.open('/etc/opkg/gluon.conf', 'w')
+for _, line in ipairs(distfeeds) do
+	local name = line:match('^src/gz%s' .. prefix .. '(%S+)%s')
+	if name == 'core' then
+		f:write('# ' .. line .. '\n')
+	elseif name and lede then
+		f:write(string.format('src/gz %s %s/%s\n', prefix .. name, replace_patterns(lede), name))
+	else
+		f:write(line .. '\n')
+	end
+end
 
-		for k, v in pairs(site.opkg.extra) do
-			f:write(string.format('src/gz %s %s\n', k, replace_patterns(v)))
-		end
+f:close()
 
-		f:close()
+if next(extra) then
+	local f = io.open('/etc/opkg/gluon.conf', 'w')
 
-	else
-		os.remove('/etc/opkg/gluon.conf')
+	for k, v in pairs(extra) do
+		f:write(string.format('src/gz %s %s\n', k, replace_patterns(v)))
 	end
+
+	f:close()
+
+else
+	os.remove('/etc/opkg/gluon.conf')
 end

package/gluon-ebtables-source-filter/files/lib/gluon/ebtables/110-local-forward-allow-arp

-prefix4 = require('gluon.site_config').prefix4
+local prefix4 = require('gluon.site').prefix4()
 
 if prefix4 then
 	rule('LOCAL_FORWARD -p ARP --arp-ip-src ' .. prefix4 .. ' --arp-ip-dst ' .. prefix4 .. ' -j RETURN')

package/gluon-ebtables-source-filter/files/lib/gluon/ebtables/110-local-forward-allow-ipv4

-prefix4 = require('gluon.site_config').prefix4
+local prefix4 = require('gluon.site').prefix4()
 
 if prefix4 then
 	rule('LOCAL_FORWARD -p IPv4 --ip-protocol udp --ip-destination-port 67 -j RETURN')

package/gluon-l3roamd/files/etc/init.d/gluon-l3roamd

@@ -12,7 +12,7 @@ start_service () {
 	procd_set_param respawn ${respawn_threshold:-3660} ${respawn_timeout:-5} ${respawn_retry:-0}
 	interfaces=$(for dev in $( ubus call network.interface dump | jsonfilter -e "@.interface[@.proto='gluon_mesh' && @.up=true].device");do echo " -m $dev"; done;
 	[ "$(ifstatus client | jsonfilter -e "@.up")" = "true" ] && echo " -i local-node")
-	procd_set_param command "$PROG" -p $(lua -e 'print(require("gluon.site_config").prefix6)') $interfaces -t 11 -a $(uci get network.loopback.ip6addr | cut -d/ -f1) -4 0:0:0:0:0:ffff::/96
+	procd_set_param command "$PROG" -p $(lua -e 'print(require("gluon.site").prefix6())') $interfaces -t 11 -a $(uci get network.loopback.ip6addr | cut -d/ -f1) -4 0:0:0:0:0:ffff::/96
 	procd_close_instance
 }
 
@@ -24,4 +24,3 @@ service_triggers() {
 	procd_add_raw_trigger "interface.*" 0 "/etc/init.d/$name" reload
 	procd_close_trigger
 }
-

package/gluon-l3roamd/luasrc/lib/gluon/upgrade/380-gluon-l3roamd-route

 #!/usr/bin/lua
 
 local uci = require('simple-uci').cursor()
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 
 uci:delete('network', 'l3roam')
 uci:section('network', 'interface', 'l3roam', {
@@ -12,7 +12,7 @@ uci:section('network', 'interface', 'l3roam', {
 uci:delete('network', 'l3roamd_client')
 uci:section('network', 'route6', 'l3roamd_client', {
 	interface = 'l3roam',
-	target = site.prefix6,
+	target = site.prefix6(),
 	gateway = '::',
 	table = '10',
 })

package/gluon-mesh-batman-adv/luasrc/lib/gluon/radvd/arguments

 #!/usr/bin/lua
 
-local site = require "gluon.site_config"
+local site = require "gluon.site"
 
-io.write("-i local-node -p " .. site.prefix6)
+io.write("-i local-node -p " .. site.prefix6())
 
-if site.dns and site.dns.servers and site.next_node and site.next_node.ip6 then
-	io.write(" --rdnss " .. site.next_node.ip6)
+if site.dns.servers() and site.next_node.ip6() then
+	io.write(" --rdnss " .. site.next_node.ip6())
 end

package/gluon-mesh-batman-adv/luasrc/lib/gluon/upgrade/310-gluon-mesh-batman-adv-mesh

 #!/usr/bin/lua
 
 local sysconfig = require 'gluon.sysconfig'
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local util = require 'gluon.util'
 
 local uci = require('simple-uci').cursor()
 
 
-local gw_mode, gw_sel_class, routing_algo
-
-gw_mode = uci:get('batman-adv', 'bat0', 'gw_mode') or 'client'
-
-if site.mesh and site.mesh.batman_adv then
-	gw_sel_class = site.mesh.batman_adv.gw_sel_class
-	routing_algo = site.mesh.batman_adv.routing_algo
-end
+local gw_mode = uci:get('batman-adv', 'bat0', 'gw_mode') or 'client'
+local gw_sel_class = site.mesh.batman_adv.gw_sel_class()
+local routing_algo = site.mesh.batman_adv.routing_algo()
 
 
 uci:delete('batman-adv', 'bat0')

package/gluon-mesh-batman-adv/luasrc/lib/gluon/upgrade/320-gluon-mesh-batman-adv-client-bridge

@@ -4,7 +4,7 @@
 -- it overrides parts of network.client
 
 
-local site = require 'gluon.site_config'
+local site = require 'gluon.site'
 local sysconfig = require 'gluon.sysconfig'
 local sysctl = require 'gluon.sysctl'
 
@@ -15,7 +15,7 @@ uci:section('network', 'interface', 'client', {
 	ipv6 = true,
 	proto = 'dhcpv6',
 	reqprefix = 'no',
-	peerdns = not (site.dns and site.dns.servers),
+	peerdns = not site.dns.servers(),
 	sourcefilter = false,
 	keep_ra_dnslifetime = true,
 	robustness = 3,
@@ -28,7 +28,7 @@ uci:delete('network', 'client_lan')
 uci:delete('network', 'local_node_route6')
 uci:section('network', 'route6', 'local_node_route6', {
 	interface = 'client',
-	target = site.prefix6,
+	target = site.prefix6(),
 	gateway = '::',
 })