luci: Add luci-app-unbound to base

[librecmc/librecmc.git] / package / luci / applications / luci-app-unbound / luasrc / controller / unbound.lua

diff --git a/package/luci/applications/luci-app-unbound/luasrc/controller/unbound.lua b/package/luci/applications/luci-app-unbound/luasrc/controller/unbound.lua
new file mode 100644 (file)
index 0000000..32879cb
--- /dev/null
+++ b/package/luci/applications/luci-app-unbound/luasrc/controller/unbound.lua
@@ -0,0 +1,229 @@
+-- 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
+    entry({"admin", "services", "unbound"},
+        firstchild(), _("Recursive DNS")).dependent = false
+
+    -- 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
+