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-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2008 Jo-Philipp Wich <jow@openwrt.org>
-- Copyright 2017 Eric Luehrsen <ericluehrsen@gmail.com>
-- Licensed to the public under the Apache License 2.0.
module("luci.controller.unbound", package.seeall)
function index()
local fs = require "nixio.fs"
local ucl = luci.model.uci.cursor()
local valman = ucl:get_first("unbound", "unbound", "manual_conf")
if not fs.access("/etc/config/unbound") then
return
end
-- Expanded View
local e = entry({"admin", "services", "unbound"}, firstchild(), _("Recursive DNS"))
e.dependent = false
e.acl_depends = { "luci-app-unbound" }
-- UCI Tab(s)
entry({"admin", "services", "unbound", "configure"},
cbi("unbound/configure"), _("Unbound"), 10)
if (valman == "0") then
entry({"admin", "services", "unbound", "zones"},
arcombine(cbi("unbound/zones"), cbi("unbound/zone-details")),
_("Zones"), 15).leaf = true
end
-- Status Tab(s)
entry({"admin", "services", "unbound", "status"},
firstchild(), _("Status"), 20)
entry({"admin", "services", "unbound", "status", "syslog"},
call("QuerySysLog"), _("Log"), 50).leaf = true
if fs.access("/usr/sbin/unbound-control") then
-- Require unbound-control to execute
entry({"admin", "services", "unbound", "status", "statistics"},
call("QueryStatistics"), _("Statistics"), 10).leaf = true
entry({"admin", "services", "unbound", "status", "localdata"},
call("QueryLocalData"), _("Local Data"), 20).leaf = true
entry({"admin", "services", "unbound", "status", "localzone"},
call("QueryLocalZone"), _("Local Zones"), 30).leaf = true
entry({"admin", "services", "unbound", "status", "dumpcache"},
call("QueryDumpCache"), _("DNS Cache"), 40).leaf = true
else
entry({"admin", "services", "unbound", "status", "statistics"},
call("ShowEmpty"), _("Statistics"), 10).leaf = true
end
-- Raw File Tab(s)
entry({"admin", "services", "unbound", "files"},
firstchild(), _("Files"), 30)
if (valman == "0") then
entry({"admin", "services", "unbound", "files", "uci"},
form("unbound/uciedit"), _("Edit: UCI"), 5).leaf = true
entry({"admin", "services", "unbound", "files", "base"},
call("ShowUnboundConf"), _("Show: Unbound"), 10).leaf = true
else
entry({"admin", "services", "unbound", "files", "base"},
form("unbound/manual"), _("Edit: Unbound"), 10).leaf = true
end
entry({"admin", "services", "unbound", "files", "server"},
form("unbound/server"), _("Edit: Server"), 20).leaf = true
entry({"admin", "services", "unbound", "files", "extended"},
form("unbound/extended"), _("Edit: Extended"), 30).leaf = true
if fs.access("/var/lib/unbound/dhcp.conf") then
entry({"admin", "services", "unbound", "files", "dhcp"},
call("ShowDHCPConf"), _("Show: DHCP"), 40).leaf = true
end
if fs.access("/var/lib/unbound/adb_list.overall") then
entry({"admin", "services", "unbound", "files", "adblock"},
call("ShowAdblock"), _("Show: Adblock"), 50).leaf = true
end
end
function ShowEmpty()
local lclhead = "Unbound Control"
local lcldesc = luci.i18n.translate(
"This could display more statistics with the unbound-control package.")
luci.template.render("unbound/show-empty",
{heading = lclhead, description = lcldesc})
end
function QuerySysLog()
local lcldata = luci.util.exec("logread -e 'unbound'")
local lcldesc = luci.i18n.translate(
"This shows syslog filtered for events involving Unbound.")
luci.template.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
function QueryStatistics()
local lcldata = luci.util.exec(
"unbound-control -c /var/lib/unbound/unbound.conf stats_noreset")
local lcldesc = luci.i18n.translate(
"This shows Unbound self reported performance statistics.")
luci.template.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
function QueryLocalData()
local lcldata = luci.util.exec(
"unbound-control -c /var/lib/unbound/unbound.conf list_local_data")
local lcldesc = luci.i18n.translate(
"This shows Unbound 'local-data:' entries from default, .conf, or control.")
luci.template.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
function QueryLocalZone()
local lcldata = luci.util.exec(
"unbound-control -c /var/lib/unbound/unbound.conf list_local_zones")
local lcldesc = luci.i18n.translate(
"This shows Unbound 'local-zone:' entries from default, .conf, or control.")
luci.template.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
function QueryDumpCache()
local tp = require "luci.template"
local tr = require "luci.i18n"
local lcldesc
local lcldata = luci.util.exec(
"unbound-control -c /var/lib/unbound/unbound.conf dump_cache")
if #lcldata > 262144 then
lcldesc = tr.translate(
"Unbound cache is too large to display in LuCI.")
tp.render("unbound/show-empty",
{heading = "", description = lcldesc})
else
lcldesc = tr.translate(
"This shows 'ubound-control dump_cache' for auditing records including DNSSEC.")
tp.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
end
function ShowUnboundConf()
local unboundfile = "/var/lib/unbound/unbound.conf"
local lcldata = nixio.fs.readfile(unboundfile)
local lcldesc = luci.i18n.translate(
"This shows '" .. unboundfile .. "' generated from UCI configuration.")
luci.template.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
function ShowDHCPConf()
local dhcpfile = "/var/lib/unbound/dhcp.conf"
local lcldata = nixio.fs.readfile(dhcpfile)
local lcldesc = luci.i18n.translate(
"This shows '" .. dhcpfile .. "' list of hosts from DHCP hook scripts.")
luci.template.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
function ShowAdblock()
local fs = require "nixio.fs"
local tp = require "luci.template"
local tr = require "luci.i18n"
local adblockfile = "/var/lib/unbound/adb_list.overall"
local lcldata, lcldesc
if fs.stat(adblockfile).size > 262144 then
lcldesc = tr.translate(
"Adblock domain list is too large to display in LuCI.")
tp.render("unbound/show-empty",
{heading = "", description = lcldesc})
else
lcldata = fs.readfile(adblockfile)
lcldesc = tr.translate(
"This shows '" .. adblockfile .. "' list of adblock domains." )
tp.render("unbound/show-textbox",
{heading = "", description = lcldesc, content = lcldata})
end
end
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