ed4d6847d2c23f36308b9505ce77af988f455fea
[project/luci.git] / modules / freifunk / luasrc / controller / freifunk / freifunk.lua
1 --[[
2 LuCI - Lua Configuration Interface
3
4 Copyright 2008 Steven Barth <steven@midlink.org>
5
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
9
10         http://www.apache.org/licenses/LICENSE-2.0
11
12 $Id$
13 ]]--
14
15 module("luci.controller.freifunk.freifunk", package.seeall)
16
17 function index()
18         local uci = require "luci.model.uci".cursor()
19         local page
20
21         -- Frontend
22         page          = node()
23         page.lock     = true
24         page.target   = alias("freifunk")
25         page.subindex = true
26         page.index    = false
27
28         page          = node("freifunk")
29         page.title    = _("Freifunk")
30         page.target   = alias("freifunk", "index")
31         page.order    = 5
32         page.setuser  = "nobody"
33         page.setgroup = "nogroup"
34         page.i18n     = "freifunk"
35         page.index    = true
36
37         page          = node("freifunk", "index")
38         page.target   = template("freifunk/index")
39         page.title    = _("Overview")
40         page.order    = 10
41         page.indexignore = true
42
43         page          = node("freifunk", "contact")
44         page.target   = template("freifunk/contact")
45         page.title    = _("Contact")
46         page.order    = 15
47
48         page          = node("freifunk", "status")
49         page.target   = template("freifunk/public_status")
50         page.title    = _("Status")
51         page.order    = 20
52         page.i18n     = "base"
53         page.setuser  = false
54         page.setgroup = false
55
56         entry({"freifunk", "status.json"}, call("jsonstatus"))
57         entry({"freifunk", "status", "zeroes"}, call("zeroes"), "Testdownload")
58
59         if nixio.fs.access("/usr/sbin/luci-splash") then
60                 assign({"freifunk", "status", "splash"}, {"splash", "publicstatus"}, _("Splash"), 40)
61         end
62
63         assign({"freifunk", "olsr"}, {"admin", "status", "olsr"}, _("OLSR"), 30)
64
65         if nixio.fs.access("/etc/config/luci_statistics") then
66                 assign({"freifunk", "graph"}, {"admin", "statistics", "graph"}, _("Statistics"), 40)
67         end
68
69         -- backend
70         assign({"mini", "freifunk"}, {"admin", "freifunk"}, _("Freifunk"), 5)
71         entry({"admin", "freifunk"}, alias("admin", "freifunk", "index"), _("Freifunk"), 5)
72
73         page        = node("admin", "freifunk")
74         page.target = template("freifunk/adminindex")
75         page.title  = _("Freifunk")
76         page.order  = 5
77
78         page        = node("admin", "freifunk", "basics")
79         page.target = cbi("freifunk/basics")
80         page.title  = _("Basic Settings")
81         page.order  = 5
82         
83         page        = node("admin", "freifunk", "basics", "profile")
84         page.target = cbi("freifunk/profile")
85         page.title  = _("Profile")
86         page.order  = 10
87
88         page        = node("admin", "freifunk", "basics", "profile_expert")
89         page.target = cbi("freifunk/profile_expert")
90         page.title  = _("Profile (Expert)")
91         page.order  = 20
92
93         page        = node("admin", "freifunk", "Index-Page")
94         page.target = cbi("freifunk/user_index")
95         page.title  = _("Index Page")
96         page.order  = 50
97
98         page        = node("admin", "freifunk", "contact")
99         page.target = cbi("freifunk/contact")
100         page.title  = _("Contact")
101         page.order  = 15
102
103         entry({"freifunk", "map"}, template("freifunk-map/frame"), _("Map"), 50)
104         entry({"freifunk", "map", "content"}, template("freifunk-map/map"), nil, 51)
105         entry({"admin", "freifunk", "profile_error"}, template("freifunk/profile_error"))
106 end
107
108 function zeroes()
109         local string = require "string"
110         local http = require "luci.http"
111         local zeroes = string.rep(string.char(0), 8192)
112         local cnt = 0
113         local lim = 1024 * 1024 * 1024
114         
115         http.prepare_content("application/x-many-zeroes")
116
117         while cnt < lim do
118                 http.write(zeroes)
119                 cnt = cnt + #zeroes
120         end
121 end
122
123 function jsonstatus()
124         local root = {}
125         local sys = require "luci.sys"
126         local uci = require "luci.model.uci"
127         local util = require "luci.util"
128         local http = require "luci.http"
129         local json = require "luci.json"
130         local ltn12 = require "luci.ltn12"
131         local version = require "luci.version"
132         local webadmin = require "luci.tools.webadmin"
133
134         local cursor = uci.cursor_state()
135
136         local ffzone = webadmin.firewall_find_zone("freifunk")
137         local ffznet = ffzone and cursor:get("firewall", ffzone, "network")
138         local ffwifs = ffznet and util.split(ffznet, " ") or {}
139
140
141         root.protocol = 1
142
143         root.system = {
144                 uptime = {sys.uptime()},
145                 loadavg = {sys.loadavg()},
146                 sysinfo = {sys.sysinfo()},
147                 hostname = sys.hostname()
148         }
149
150         root.firmware = {
151                 luciname=version.luciname,
152                 luciversion=version.luciversion,
153                 distname=version.distname,
154                 distversion=version.distversion
155         }
156
157         root.freifunk = {}
158         cursor:foreach("freifunk", "public", function(s)
159                 root.freifunk[s[".name"]] = s
160         end)
161
162         cursor:foreach("system", "system", function(s)
163                 root.geo = {
164                         latitude = s.latitude,
165                         longitude = s.longitude
166                 }
167         end)
168
169         root.network = {}
170         root.wireless = {devices = {}, interfaces = {}, status = {}}
171         local wifs = root.wireless.interfaces
172         local netdata = luci.sys.net.deviceinfo() or {}
173
174         for _, vif in ipairs(ffwifs) do
175                 root.network[vif] = cursor:get_all("network", vif)
176                 root.wireless.devices[vif] = cursor:get_all("wireless", vif)
177                 cursor:foreach("wireless", "wifi-iface", function(s)
178                         if s.device == vif and s.network == vif then
179                                 wifs[#wifs+1] = s
180                                 if s.ifname then
181                                         local iwinfo = luci.sys.wifi.getiwinfo(s.ifname)
182                                         if iwinfo then
183                                                 root.wireless.status[s.ifname] = { }
184
185                                                 local _, f
186                                                 for _, f in ipairs({
187                                                         "channel", "txpower", "bitrate", "signal", "noise",
188                                                         "quality", "quality_max", "mode", "ssid", "bssid", "encryption", "ifname"
189                                                 }) do
190                                                         root.wireless.status[s.ifname][f] = iwinfo[f]
191                                                 end
192                                         end
193                                 end
194                         end
195                 end)
196         end
197
198         http.prepare_content("application/json")
199         ltn12.pump.all(json.Encoder(root):source(), http.write)
200 end