OC-PsychOS2/lib/rc.lua

74 lines
1.5 KiB
Lua

local serial = require "serialization"
local rc = {}
local service = {}
local cfg = {}
cfg.enabled = {}
local function loadConfig()
local f = io.open("/boot/cfg/rc.cfg","rb")
if not f then return false end
cfg = serial.unserialize(f:read("*a")) or {}
f:close()
cfg.enabled = cfg.enabled or {}
return true
end
local function saveConfig()
local f = io.open("/boot/cfg/rc.cfg","wb")
if not f then return false end
f:write(serial.serialize(cfg))
f:close()
return true
end
function rc.load(name,force)
if force then
rc.stop(name)
service[name] = nil
end
if service[name] then return true end
service[name] = setmetatable({},{__index=_G})
local f = io.open("/boot/service/"..name..".lua","rb")
local res = load(f:read("*a"),name,"t",service[name])()
f:close()
return res
end
function rc.stop(name,...)
if not service[name] then return false, "service not found" end
service[name].stop(...)
end
function rc.start(name,...)
rc.load(name)
if not service[name] then return false, "service not found" end
return service[name].start(...)
end
function rc.restart(name)
rc.stop(name)
rc.start(name)
end
function rc.enable(name)
for k,v in pairs(cfg.enabled) do
if v == name then return false end
end
saveConfig()
end
function rc.disable(name)
local disabled = false
for k,v in pairs(cfg.enabled) do
if v == name then table.remove(cfg.enabled,k) disabled = true break end
end
saveConfig()
return disabled
end
loadConfig()
_G.service = service
rc.cfg = cfg
return rc