modules/admin-core/luasrc/controller/admin/status_olsr.lua

   1 module("luci.controller.admin.status_olsr", package.seeall)
   2 require("luci.sys")
   3
   4 function index()
   5         local page  = node("admin", "status", "olsr")
   6         page.target = call("action_index")
   7         page.title  = "OLSR"
   8
   9         local page  = node("admin", "status", "olsr", "routes")
  10         page.target = call("action_routes")
  11         page.title  = "Routen"
  12         page.order  = 10
  13
  14         local page  = node("admin", "status", "olsr", "topology")
  15         page.target = call("action_topology")
  16         page.title  = "Topologie"
  17         page.order  = 20
  18
  19         local page  = node("admin", "status", "olsr", "hna")
  20         page.target = call("action_hna")
  21         page.title  = "HNA"
  22         page.order  = 30
  23
  24         local page  = node("admin", "status", "olsr", "mid")
  25         page.target = call("action_mid")
  26         page.title  = "MID"
  27         page.order  = 50
  28 end
  29
  30 function action_index()
  31         local data = fetch_txtinfo("links")
  32
  33         if not data or not data.Links then
  34                 luci.template.render("status-olsr/error_olsr")
  35                 return nil
  36         end
  37
  38         local function compare(a, b)
  39                 if tonumber(a.ETX) == 0 then
  40                         return false
  41                 end
  42
  43                 if tonumber(b.ETX) == 0 then
  44                         return true
  45                 end
  46
  47                 return tonumber(a.ETX) < tonumber(b.ETX)
  48         end
  49
  50         table.sort(data.Links, compare)
  51
  52         luci.template.render("status-olsr/index", {links=data.Links})
  53 end
  54
  55 function action_routes()
  56         local data = fetch_txtinfo("routes")
  57
  58         if not data or not data.Routes then
  59                 luci.template.render("status-olsr/error_olsr")
  60                 return nil
  61         end
  62
  63         local function compare(a, b)
  64                 if tonumber(a.ETX) == 0 then
  65                         return false
  66                 end
  67
  68                 if tonumber(b.ETX) == 0 then
  69                         return true
  70                 end
  71
  72                 return tonumber(a.ETX) < tonumber(b.ETX)
  73         end
  74
  75         table.sort(data.Routes, compare)
  76
  77         luci.template.render("status-olsr/routes", {routes=data.Routes})
  78 end
  79
  80 function action_topology()
  81         local data = fetch_txtinfo("topology")
  82
  83         if not data or not data.Topology then
  84                 luci.template.render("status-olsr/error_olsr")
  85                 return nil
  86         end
  87
  88         local function compare(a, b)
  89                 return a["Destination IP"] < b["Destination IP"]
  90         end
  91
  92         table.sort(data.Topology, compare)
  93
  94         luci.template.render("status-olsr/topology", {routes=data.Topology})
  95 end
  96
  97 function action_hna()
  98         local data = fetch_txtinfo("hna")
  99
 100         if not data or not data.HNA then
 101                 luci.template.render("status-olsr/error_olsr")
 102                 return nil
 103         end
 104
 105         local function compare(a, b)
 106                 return a.Network < b.Network
 107         end
 108
 109         table.sort(data.HNA, compare)
 110
 111         luci.template.render("status-olsr/hna", {routes=data.HNA})
 112 end
 113
 114 function action_mid()
 115         local data = fetch_txtinfo("mid")
 116
 117         if not data or not data.MID then
 118                 luci.template.render("status-olsr/error_olsr")
 119                 return nil
 120         end
 121
 122         local function compare(a, b)
 123                 return a.IP < b.IP
 124         end
 125
 126         table.sort(data.MID, compare)
 127
 128         luci.template.render("status-olsr/mid", {mids=data.MID})
 129 end
 130
 131
 132 -- Internal
 133 function fetch_txtinfo(otable)
 134         otable = otable or ""
 135         local rawdata = luci.sys.httpget("http://127.0.0.1:2006/"..otable)
 136
 137         if #rawdata == 0 then
 138                 return nil
 139         end
 140
 141         local data = {}
 142
 143         local tables = luci.util.split(luci.util.trim(rawdata), "\n\n")
 144
 145
 146         for i, tbl in ipairs(tables) do
 147                 local lines = luci.util.split(tbl, "\n")
 148                 local name  = table.remove(lines, 1):sub(8)
 149                 local keys  = luci.util.split(table.remove(lines, 1), "\t")
 150
 151                 data[name] = {}
 152
 153                 for j, line in ipairs(lines) do
 154                         local fields = luci.util.split(line, "\t")
 155                         data[name][j] = {}
 156                         for k, key in pairs(keys) do
 157                                 data[name][j][key] = fields[k]
 158                         end
 159                 end
 160         end
 161
 162         return data
 163 end