99 lines
2.1 KiB
Lua
99 lines
2.1 KiB
Lua
local createEventLoop = require("/apis/eventloop")
|
|
|
|
local LOCAL_MANIFEST_PATH = "/trapos/manifest.json"
|
|
local SESSION_END_SETTING = "trapos.on_session_end"
|
|
local STALE_STARTUP_FILES = { "/startup/servers.lua", "/startup/motd.lua" }
|
|
|
|
local function readLocalManifest()
|
|
if not fs.exists(LOCAL_MANIFEST_PATH) then
|
|
return nil
|
|
end
|
|
local f = fs.open(LOCAL_MANIFEST_PATH, "r")
|
|
if not f then
|
|
return nil
|
|
end
|
|
local data = f.readAll()
|
|
f.close()
|
|
if not data or data == "" then
|
|
return nil
|
|
end
|
|
return textutils.unserializeJSON(data)
|
|
end
|
|
|
|
local function init()
|
|
shell.setPath(shell.path() .. ":/programs")
|
|
for _, path in ipairs(STALE_STARTUP_FILES) do
|
|
if fs.exists(path) then
|
|
fs.delete(path)
|
|
end
|
|
end
|
|
end
|
|
|
|
local function sessionEndAction()
|
|
local action = settings.get(SESSION_END_SETTING)
|
|
if action == "reboot" or action == "relaunch" then
|
|
return action
|
|
end
|
|
return "shutdown"
|
|
end
|
|
|
|
init()
|
|
|
|
shell.run("/programs/motd.lua")
|
|
|
|
if periphemu then
|
|
periphemu.create("top", "modem")
|
|
end
|
|
|
|
local function reportBootEventLoopError(eventName, err)
|
|
local message = "boot eventloop handler error (" .. tostring(eventName) .. "): " .. tostring(err)
|
|
local printErrorFn = _G.printError
|
|
if type(printErrorFn) == "function" then
|
|
printErrorFn(message)
|
|
else
|
|
print(message)
|
|
end
|
|
end
|
|
|
|
_G.bootEventLoop = createEventLoop({ onError = reportBootEventLoopError })
|
|
|
|
local shellExited = false
|
|
local action = "shutdown"
|
|
|
|
local function shellFn()
|
|
os.sleep(0.1)
|
|
repeat
|
|
shell.run("shell")
|
|
action = sessionEndAction()
|
|
until action ~= "relaunch"
|
|
shellExited = true
|
|
end
|
|
|
|
local function eventLoopFn()
|
|
_G.bootEventLoop.runLoop(true)
|
|
end
|
|
|
|
local manifest = readLocalManifest()
|
|
local DAEMONS = (manifest and manifest.autostart) or {}
|
|
|
|
if #DAEMONS > 0 then
|
|
print("\nStarting daemons...")
|
|
for _, daemonName in ipairs(DAEMONS) do
|
|
print("\t\t" .. daemonName)
|
|
local ok, err = pcall(shell.run, daemonName)
|
|
if not ok then
|
|
print("daemon '" .. daemonName .. "' failed to start: " .. tostring(err))
|
|
end
|
|
end
|
|
end
|
|
|
|
parallel.waitForAny(shellFn, eventLoopFn)
|
|
|
|
if shellExited then
|
|
if action == "reboot" then
|
|
os.reboot()
|
|
else
|
|
os.shutdown()
|
|
end
|
|
end
|