applications/luci-pbx/luasrc/model/cbi/pbx.lua

   1 --[[
   2     Copyright 2011 Iordan Iordanov <iiordanov (AT) gmail.com>
   3
   4     This file is part of luci-pbx.
   5
   6     luci-pbx is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation, either version 3 of the License, or
   9     (at your option) any later version.
  10
  11     luci-pbx is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with luci-pbx.  If not, see <http://www.gnu.org/licenses/>.
  18 ]]--
  19
  20 modulename = "pbx"
  21
  22
  23 if     nixio.fs.access("/etc/init.d/asterisk")   then
  24    server = "asterisk"
  25 elseif nixio.fs.access("/etc/init.d/freeswitch") then
  26    server = "freeswitch"
  27 else
  28    server = ""
  29 end
  30
  31
  32 -- Returns formatted output of string containing only the words at the indices
  33 -- specified in the table "indices".
  34 function format_indices(string, indices)
  35    if indices == nil then
  36       return "Error: No indices to format specified.\n"
  37    end
  38
  39    -- Split input into separate lines.
  40    lines = luci.util.split(luci.util.trim(string), "\n")
  41
  42    -- Split lines into separate words.
  43    splitlines = {}
  44    for lpos,line in ipairs(lines) do
  45       splitlines[lpos] = luci.util.split(luci.util.trim(line), "%s+", nil, true)
  46    end
  47
  48    -- For each split line, if the word at all indices specified
  49    -- to be formatted are not null, add the formatted line to the
  50    -- gathered output.
  51    output = ""
  52    for lpos,splitline in ipairs(splitlines) do
  53       loutput = ""
  54       for ipos,index in ipairs(indices) do
  55          if splitline[index] ~= nil then
  56             loutput = loutput .. string.format("%-50s", splitline[index])
  57          else
  58             loutput = nil
  59             break
  60          end
  61       end
  62
  63       if loutput ~= nil then
  64          output = output .. loutput .. "\n"
  65       end
  66    end
  67    return output
  68 end
  69
  70
  71 m = Map (modulename, translate("PBX Main Page"),
  72       translate("This configuration page allows you to configure a phone system (PBX) service which \
  73       permits making phone calls through multiple Google and SIP (like Sipgate, \
  74       SipSorcery, and Betamax) accounts and sharing them among many SIP devices. \
  75       Note that Google accounts, SIP accounts, and local user accounts are configured in the \
  76       \"Google Accounts\", \"SIP Accounts\", and \"User Accounts\" sub-sections. \
  77       You must add at least one User Account to this PBX, and then configure a SIP device or \
  78       softphone to use the account, in order to make and receive calls with your Google/SIP \
  79       accounts. Configuring multiple users will allow you to make free calls between all users, \
  80       and share the configured Google and SIP accounts. If you have more than one Google and SIP \
  81       accounts set up, you should probably configure how calls to and from them are routed in \
  82       the \"Call Routing\" page. If you're interested in using your own PBX from anywhere in the \
  83       world, then visit the \"Remote Usage\" section in the \"Advanced Settings\" page."))
  84
  85 -----------------------------------------------------------------------------------------
  86 s = m:section(NamedSection, "connection_status", "main",
  87               translate("Service Control and Connection Status"))
  88 s.anonymous = true
  89
  90 s:option (DummyValue, "status", translate("Service Status"))
  91
  92 sts = s:option(DummyValue, "_sts")
  93 sts.template = "cbi/tvalue"
  94 sts.rows = 20
  95
  96 function sts.cfgvalue(self, section)
  97
  98    if server == "asterisk" then
  99       regs = luci.sys.exec("asterisk -rx 'sip show registry' | sed 's/peer-//'")
 100       jabs = luci.sys.exec("asterisk -rx 'jabber show connections' | grep onnected")
 101       usrs = luci.sys.exec("asterisk -rx 'sip show users'")
 102       chan = luci.sys.exec("asterisk -rx 'core show channels'")
 103
 104       return format_indices(regs, {1, 5}) ..
 105              format_indices(jabs, {2, 4}) .. "\n" ..
 106              format_indices(usrs, {1}   ) .. "\n" .. chan
 107
 108    elseif server == "freeswitch" then
 109       return "Freeswitch is not supported yet.\n"
 110    else
 111       return "Neither Asterisk nor FreeSwitch discovered, please install Asterisk, as Freeswitch is not supported yet.\n"
 112    end
 113 end
 114
 115 return m