package/luci/modules/luci-base/luasrc/controller/admin/index.lua

   1 -- Copyright 2008 Steven Barth <steven@midlink.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 module("luci.controller.admin.index", package.seeall)
   5
   6 function index()
   7         function toplevel_page(page, preflookup, preftarget)
   8                 if preflookup and preftarget then
   9                         if lookup(preflookup) then
  10                                 page.target = preftarget
  11                         end
  12                 end
  13
  14                 if not page.target then
  15                         page.target = firstchild()
  16                 end
  17         end
  18
  19         local uci = require("luci.model.uci").cursor()
  20
  21         local root = node()
  22         if not root.target then
  23                 root.target = alias("admin")
  24                 root.index = true
  25         end
  26
  27         local page   = node("admin")
  28
  29         page.title   = _("Administration")
  30         page.order   = 10
  31         page.sysauth = "root"
  32         page.sysauth_authenticator = "htmlauth"
  33         page.ucidata = true
  34         page.index = true
  35         page.target = firstnode()
  36
  37         -- Empty menu tree to be populated by addons and modules
  38
  39         page = node("admin", "status")
  40         page.title = _("Status")
  41         page.order = 10
  42         page.index = true
  43         -- overview is from mod-admin-full
  44         toplevel_page(page, "admin/status/overview", alias("admin", "status", "overview"))
  45
  46         page = node("admin", "system")
  47         page.title = _("System")
  48         page.order = 20
  49         page.index = true
  50         -- system/system is from mod-admin-full
  51         toplevel_page(page, "admin/system/system", alias("admin", "system", "system"))
  52
  53         -- Only used if applications add items
  54         page = node("admin", "services")
  55         page.title = _("Services")
  56         page.order = 40
  57         page.index = true
  58         toplevel_page(page, false, false)
  59
  60         -- Even for mod-admin-full network just uses first submenu item as landing
  61         page = node("admin", "network")
  62         page.title = _("Network")
  63         page.order = 50
  64         page.index = true
  65         toplevel_page(page, false, false)
  66
  67         if nixio.fs.access("/etc/config/dhcp") then
  68                 page = entry({"admin", "dhcplease_status"}, call("lease_status"), nil)
  69                 page.leaf = true
  70         end
  71
  72         local has_wifi = false
  73
  74         uci:foreach("wireless", "wifi-device",
  75                 function(s)
  76                         has_wifi = true
  77                         return false
  78                 end)
  79
  80         if has_wifi then
  81                 page = entry({"admin", "wireless_assoclist"}, call("wifi_assoclist"), nil)
  82                 page.leaf = true
  83
  84                 page = entry({"admin", "wireless_deauth"}, post("wifi_deauth"), nil)
  85                 page.leaf = true
  86         end
  87
  88         page = entry({"admin", "translations"}, call("action_translations"), nil)
  89         page.leaf = true
  90
  91         -- Logout is last
  92         entry({"admin", "logout"}, call("action_logout"), _("Logout"), 999)
  93 end
  94
  95 function action_logout()
  96         local dsp = require "luci.dispatcher"
  97         local utl = require "luci.util"
  98         local sid = dsp.context.authsession
  99
 100         if sid then
 101                 utl.ubus("session", "destroy", { ubus_rpc_session = sid })
 102
 103                 luci.http.header("Set-Cookie", "sysauth=%s; expires=%s; path=%s" %{
 104                         '', 'Thu, 01 Jan 1970 01:00:00 GMT', dsp.build_url()
 105                 })
 106         end
 107
 108         luci.http.redirect(dsp.build_url())
 109 end
 110
 111 function action_translations(lang)
 112         local i18n = require "luci.i18n"
 113         local http = require "luci.http"
 114         local fs = require "nixio".fs
 115
 116         if lang and #lang > 0 then
 117                 lang = i18n.setlanguage(lang)
 118                 if lang then
 119                         local s = fs.stat("%s/base.%s.lmo" %{ i18n.i18ndir, lang })
 120                         if s then
 121                                 http.header("Cache-Control", "public, max-age=31536000")
 122                                 http.header("ETag", "%x-%x-%x" %{ s["ino"], s["size"], s["mtime"] })
 123                         end
 124                 end
 125         end
 126
 127         http.prepare_content("application/javascript; charset=utf-8")
 128         http.write("window.TR=")
 129         http.write_json(i18n.dump())
 130 end
 131
 132
 133 function lease_status()
 134         local s = require "luci.tools.status"
 135
 136         luci.http.prepare_content("application/json")
 137         luci.http.write('[')
 138         luci.http.write_json(s.dhcp_leases())
 139         luci.http.write(',')
 140         luci.http.write_json(s.dhcp6_leases())
 141         luci.http.write(']')
 142 end
 143
 144 function wifi_assoclist()
 145         local s = require "luci.tools.status"
 146
 147         luci.http.prepare_content("application/json")
 148         luci.http.write_json(s.wifi_assoclist())
 149 end
 150
 151 function wifi_deauth()
 152         local iface = luci.http.formvalue("iface")
 153         local bssid = luci.http.formvalue("bssid")
 154
 155         if iface and bssid then
 156                 luci.util.ubus("hostapd.%s" % iface, "del_client", {
 157                         addr = bssid,
 158                         deauth = true,
 159                         reason = 5,
 160                         ban_time = 60000
 161                 })
 162         end
 163         luci.http.status(200, "OK")
 164 end