local vcomponent = require "vcomponent"
local rtfs = require "rtfs"
local rtfsman = {}
rtfsman.filesystems = {}
local run = true

local function attach(addr)
 local w, e = pcall(rtfs.mount,component.proxy(addr))
 if w then
  syslog("rtfs filesystem found on " .. addr)
  rtfsman.filesystems[addr] = true
  vcomponent.register(addr .. "/rtfs", "filesystem", e)
 end
end

function rtfsman.start()
 run = true
 return os.spawn(function()
  for a,_ in component.list("partition") do
   attach(a)
  end
  while run do
   local tE = {coroutine.yield()}
   if tE[1] == "component_added" and tE[3] == "partition" then
    attach(tE[2])
   elseif tE[1] == "component_removed" and rtfsman.filesystems[tE[2]] and tE[3] == "partition" then
    syslog("Un-registering rtfs filesystem on " .. tE[2])
    vcomponent.unregister(tE[2] .. "/rtfs")
    rtfsman.filesystems[tE[2]] = nil
   end
  end
 end,"rtfs-manager")
end
function rtfsman.stop()
 run = false
end

return rtfsman