modules/freifunk/luasrc/view/freifunk-services/services.htm

   1 <%+header%>
   2
   3 <%
   4 local fs  = require "luci.fs"
   5 local utl = require "luci.util"
   6
   7 -- check if nameservice plugin is enabled and where to find the services file
   8 local has_services = false
   9
  10 local uci = require "luci.model.uci".cursor()
  11 uci:foreach("olsrd", "LoadPlugin", function(s)
  12         if s.library == "olsrd_nameservice.so.0.3" then
  13                 if s.services_file and fs.access(s.services_file) then
  14                         has_services = true
  15                         services_file = s.services_file
  16                 else
  17                         if fs.access("/var/run/services_olsr") then
  18                                 has_services = true
  19                                 services_file = "/var/run/services_olsr"
  20                         end
  21                 end
  22         end
  23 end)
  24
  25
  26 function fetch_services()
  27         local rawdata = fs.readfile(services_file)
  28
  29         if #rawdata == 0 then
  30                 return nil
  31         end
  32
  33         local data = {}
  34
  35         local tables = utl.split(utl.trim(rawdata), "\n", nil, true)
  36         -- remove the first 3 lines
  37         table.remove(tables,1)
  38         table.remove(tables,1)
  39         table.remove(tables,1)
  40
  41         -- store last line in last_update and remove it, then remove another empty line at the end
  42         last_update=table.remove(tables)
  43         table.remove(tables)
  44
  45         for i, tbl in ipairs(tables) do
  46                 local lines = utl.split(tbl, "\n", nil, true)
  47         end
  48
  49         return tables
  50 end
  51 %>
  52
  53 <% if has_services then %>
  54 <div class="cbi-map">
  55         <h2><a id="content" name="content"><%:Services%></a></h2>
  56         <div class="cbi-map-descr"/>
  57                 <div class="cbi-section">
  58                         <div class="cbi-section-node">
  59                                 <table class="cbi-section-table">
  60                                         <tr class="cbi-section-table-titles">
  61                                                 <th class="cbi-section-table-cell"><%:Url%></th>
  62                                                 <th class="cbi-section-table-cell"><%:Source%></th>
  63                                         </tr>
  64
  65         <% table=fetch_services()
  66         local i = 1
  67         for k, line in ipairs(table) do
  68                 local field = {}
  69                 -- split line at # and |, 1=url, 2=proto, 3=description, 4=source
  70                 local field = utl.split(line, "[#|]", split, true)
  71                 local url,descr,origin = pcdata(field[1]),pcdata(field[3]),pcdata(field[4])
  72                 %>
  73                                         <tr class="cbi-section-table-row cbi-rowstyle-<%=i%>">
  74                                                 <td class="cbi-section-table-cell"><a href="<%=url%>"><%=descr%></a></td>
  75                                                 <td class="cbi-section-table-cell"><%=origin%></td>
  76                                         </tr>
  77         <% if i == 1 then i = 0 elseif i == 0 then i = 1 end %>
  78         <%end%>
  79                                 </table>
  80                         </div>
  81                 </div>
  82         </div>
  83         <br />
  84         <%=last_update%>
  85
  86 <%else%>
  87         <%:No services can be shown, because olsrd is not running or the olsrd-nameservice Plugin is not loaded.%>
  88 <%end%>
  89
  90 <%+footer%>