* Fixed ffluci.util.trim, ffluci.util.split
[project/luci.git] / module / public-core / src / controller / public / olsr.lua
1 module("ffluci.controller.public.olsr", package.seeall)
2 require("ffluci.sys")
3
4 function action_index()
5 local data = fetch_txtinfo("links")
6
7 if not data or not data.Links then
8 ffluci.template.render("public_olsr/error_olsr")
9 return nil
10 end
11
12 local function compare(a, b)
13 if tonumber(a.ETX) == 0 then
14 return false
15 end
16
17 if tonumber(b.ETX) == 0 then
18 return true
19 end
20
21 return tonumber(a.ETX) < tonumber(b.ETX)
22 end
23
24 table.sort(data.Links, compare)
25
26 ffluci.template.render("public_olsr/index", {links=data.Links})
27 end
28
29 function action_routes()
30 local data = fetch_txtinfo("routes")
31
32 if not data or not data.Routes then
33 ffluci.template.render("public_olsr/error_olsr")
34 return nil
35 end
36
37 local function compare(a, b)
38 if tonumber(a.ETX) == 0 then
39 return false
40 end
41
42 if tonumber(b.ETX) == 0 then
43 return true
44 end
45
46 return tonumber(a.ETX) < tonumber(b.ETX)
47 end
48
49 table.sort(data.Routes, compare)
50
51 ffluci.template.render("public_olsr/routes", {routes=data.Routes})
52 end
53
54 function action_topology()
55 local data = fetch_txtinfo("topology")
56
57 if not data or not data.Topology then
58 ffluci.template.render("public_olsr/error_olsr")
59 return nil
60 end
61
62 local function compare(a, b)
63 return a["Destination IP"] < b["Destination IP"]
64 end
65
66 table.sort(data.Topology, compare)
67
68 ffluci.template.render("public_olsr/topology", {routes=data.Topology})
69 end
70
71 function action_hna()
72 local data = fetch_txtinfo("hna")
73
74 if not data or not data.HNA then
75 ffluci.template.render("public_olsr/error_olsr")
76 return nil
77 end
78
79 local function compare(a, b)
80 return a.Network < b.Network
81 end
82
83 table.sort(data.HNA, compare)
84
85 ffluci.template.render("public_olsr/hna", {routes=data.HNA})
86 end
87
88 function action_mid()
89 local data = fetch_txtinfo("mid")
90
91 if not data or not data.MID then
92 ffluci.template.render("public_olsr/error_olsr")
93 return nil
94 end
95
96 local function compare(a, b)
97 return a.IP < b.IP
98 end
99
100 table.sort(data.MID, compare)
101
102 ffluci.template.render("public_olsr/mid", {mids=data.MID})
103 end
104
105
106 -- Internal
107 function fetch_txtinfo(otable)
108 otable = otable or ""
109 local rawdata = ffluci.sys.httpget("http://127.0.0.1:2006/"..otable)
110
111 if #rawdata == 0 then
112 return nil
113 end
114
115 local data = {}
116
117 local tables = ffluci.util.split(ffluci.util.trim(rawdata), "\n\n")
118
119
120 for i, tbl in ipairs(tables) do
121 local lines = ffluci.util.split(tbl, "\n")
122 local name = table.remove(lines, 1):sub(8)
123 local keys = ffluci.util.split(table.remove(lines, 1), "\t")
124
125 data[name] = {}
126
127 for j, line in ipairs(lines) do
128 local fields = ffluci.util.split(line, "\t")
129 data[name][j] = {}
130 for k, key in pairs(keys) do
131 data[name][j][key] = fields[k]
132 end
133 end
134 end
135
136 return data
137 end