contrib/statusd/statusd_bitcoin.lua

   1 -- Authors: Voker57 <voker57@gmail.com>
   2 -- License: Public domain
   3 -- Last Changed: Unknown
   4 --
   5 -- Bitcoin (฿) daemon monitor
   6
   7 -- %bitcoin_speed - current speed in khash/s
   8 -- %bitcoin_balance - current balance
   9
  10 -- by Voker57 <voker57@gmail.com>
  11 -- Public domain
  12
  13 local defaults={
  14     update_interval=30 * 1000
  15 }
  16
  17 local settings=table.join(statusd.get_config("bitcoin"), defaults)
  18
  19 local bitcoin_timer
  20
  21 local function get_bitcoin_speed()
  22         local hps = io.popen("bitcoind gethashespersec 2>/dev/null")
  23         if not hps then
  24                 return "N/A"
  25         end
  26         local answ = hps:read("*a")
  27         if not answ  or answ == "" then
  28                 return "N/A"
  29         end
  30         return string.format("%0.2f", answ / 1000)
  31 end
  32
  33 local function get_bitcoin_balance()
  34         local bl = io.popen("bitcoind getbalance 2>/dev/null")
  35         if not bl then
  36                 return "N/A"
  37         end
  38         local answ = bl:read("*a")
  39         if not answ or answ == "" then
  40                 return "N/A"
  41         end
  42         return string.format("%0.2f", answ)
  43 end
  44
  45 local function update_bitcoin()
  46         local bitcoin_speed = get_bitcoin_speed()
  47         local bitcoin_balance = get_bitcoin_balance()
  48         statusd.inform("bitcoin_balance", bitcoin_balance)
  49         statusd.inform("bitcoin_speed", bitcoin_speed)
  50         bitcoin_timer:set(settings.update_interval, update_bitcoin)
  51 end
  52
  53 -- Init
  54 bitcoin_timer=statusd.create_timer()
  55 update_bitcoin()