mirror of
https://github.com/sys4-fr/server-nalc.git
synced 2024-09-08 13:50:25 +02:00
146 lines
5.2 KiB
Lua
Executable File
146 lines
5.2 KiB
Lua
Executable File
--------------------------------------
|
|
-- Rollbacks, go Out of those FiLes!
|
|
-- ROFL
|
|
--
|
|
|
|
local filepath = minetest.get_worldpath() .. "/rollback/"
|
|
local patchsegs = 0
|
|
local patchtotp = 100
|
|
|
|
local function none(v)
|
|
if not v or v == "None" then
|
|
return nil
|
|
else
|
|
return v
|
|
end
|
|
end
|
|
|
|
local function metaread(v)
|
|
|
|
--[[
|
|
|
|
Eg. : channel-in="keyboard",channel-out="terminal",formspec="field[text;;${command}]"
|
|
|
|
]]
|
|
|
|
if not v or v == "None" or v == "[]" then return nil end
|
|
v = string.sub(v,2,string.len(v)-1)
|
|
-- Meta extraction
|
|
local cursor = 0
|
|
local metas = {}
|
|
while cursor <= string.len(v) do
|
|
local key, value
|
|
local keybeg, keyend, valbeg, valend = cursor, cursor, cursor, cursor
|
|
|
|
keyend = string.find(v, "=\"", cursor)-1
|
|
key = string.sub(v,keybeg,keyend)
|
|
|
|
valbeg = keyend+3
|
|
valend = (string.find(v, "\",", valbeg) or string.len(v))-1
|
|
value = string.sub(v,valbeg,valend)
|
|
|
|
cursor = valend+3
|
|
metas[key] = value
|
|
end
|
|
return metas
|
|
end
|
|
|
|
local function parser(fields)
|
|
|
|
end
|
|
|
|
minetest.register_chatcommand("rofl", {
|
|
description = "Save MFF",
|
|
privs = {server = true},
|
|
func = function(name, param)
|
|
-- Alert
|
|
minetest.chat_send_all("*** Server Freezing")
|
|
|
|
-- The main loop
|
|
local i = 0
|
|
if tonumber(param) then
|
|
i = tonumber(param)
|
|
end
|
|
local vm = minetest.get_voxel_manip()
|
|
while true do
|
|
local file = io.open(filepath .. "/database-output." .. i .. ".txt", "r")
|
|
if not file then
|
|
break
|
|
end
|
|
minetest.log("action", "[ROFL] Opened file database-output." .. i .. ".txt ... Extracting datas")
|
|
-- [
|
|
-- id=155,actor=Mg,type=1;
|
|
-- list=None,index=None,add=None,stacknode=None,stackquantity=None,nodemeta=None;
|
|
-- x=-18,y=29,z=31;
|
|
-- newnode=air,newparam1=13,newparam2=None,newmeta=None
|
|
-- ]
|
|
for fields in file:lines() do
|
|
local id = tonumber(string.sub(fields, string.find(fields, "id=")+string.len("id="), string.find(fields, ",actor")-1))
|
|
local actor = string.sub(fields, string.find(fields, "actor=")+string.len("actor="), string.find(fields, ",type")-1)
|
|
local action_type = tonumber(string.sub(fields, string.find(fields, "type=")+string.len("type="), string.find(fields, ";list")-1))
|
|
|
|
local list = none(string.sub(fields, string.find(fields, "list=")+string.len("list="), string.find(fields, ",index")-1))
|
|
local index = none(tonumber(string.sub(fields, string.find(fields, "index=")+string.len("index="), string.find(fields, ",add")-1)))
|
|
local add = none(tonumber(string.sub(fields, string.find(fields, "add=")+string.len("add="), string.find(fields, ",stacknode")-1)))
|
|
local stacknode = none(string.sub(fields, string.find(fields, "stacknode=")+string.len("stacknode="), string.find(fields, ",stackquantity")-1))
|
|
local stackquantity = none(tonumber(string.sub(fields, string.find(fields, "stackquantity=")+string.len("stackquantity="), string.find(fields, ";x=")-1)))
|
|
|
|
local x = none(tonumber(string.sub(fields, string.find(fields, ";x=")+string.len(";x="), string.find(fields, ",y=")-1)))
|
|
local y = none(tonumber(string.sub(fields, string.find(fields, ",y=")+string.len(",y="), string.find(fields, ",z=")-1)))
|
|
local z = none(tonumber(string.sub(fields, string.find(fields, ",z=")+string.len(",z="), string.find(fields, ";newnode=")-1)))
|
|
|
|
local newnode = none(string.sub(fields, string.find(fields, "newnode=")+string.len("newnode="), string.find(fields, ",newparam1")-1))
|
|
local newparam1 = none(tonumber(string.sub(fields, string.find(fields, "newparam1=")+string.len("newparam1="), string.find(fields, ",newparam2")-1)))
|
|
local newparam2 = none(tonumber(string.sub(fields, string.find(fields, "newparam2=")+string.len("newparam2="), string.find(fields, ",newmeta=")-1)))
|
|
local newmeta = none(metaread(string.sub(fields, string.find(fields, ",newmeta=")+string.len(",newmeta="), string.len(fields)-1)))
|
|
|
|
minetest.log("action","[ROFL] Applying id = " .. id)
|
|
if patchsegs % patchtotp == 0 then
|
|
minetest.get_player_by_name(name):setpos({x = x, y = y, z = z})
|
|
patchsegs = 0
|
|
end
|
|
if action_type == 1 then -- TYPE_SETNODE
|
|
local forced = minetest.forceload_block({x = x, y = y, z = z})
|
|
if forced then
|
|
minetest.set_node({x = x, y = y, z = z}, {name = newnode, param1 = newparam1, param2 = newparam2})
|
|
minetest.forceload_free_block({x = x, y = y, z = z})
|
|
else
|
|
minetest.log("error", "[ROFL] Couldn't forceplace block " .. minetest.pos_to_string({x = x, y = y, z = z}))
|
|
end
|
|
if newmeta then
|
|
local meta = minetest.get_meta({x = x, y = y, z = z})
|
|
for key,value in ipairs(newmeta) do
|
|
if tonumber(value) then
|
|
meta:set_int(key, value)
|
|
else
|
|
meta:set_string(key,value)
|
|
end
|
|
end
|
|
end
|
|
|
|
elseif action_type == 2 then -- TYPE_MODIFY_INVENTORY_STACK
|
|
local inv = minetest.get_meta({x = x, y = y, z = z}):get_inventory()
|
|
local stack = inv:get_stack(list, index)
|
|
if add == 1 then
|
|
stack:set_name(stacknode)
|
|
stack:set_count(stackquantity)
|
|
else
|
|
stack:take_item(stackquantity)
|
|
end
|
|
inv:set_stack(list, index, stack)
|
|
|
|
else -- TYPE_NOTHING
|
|
print("W.T.F. is type " .. (action_type or "nil"))
|
|
end
|
|
patchsegs = patchsegs + 1
|
|
end
|
|
i = i + 1
|
|
io.close(file)
|
|
if tonumber(param) then
|
|
break
|
|
end
|
|
end
|
|
minetest.chat_send_all("*** Server Up")
|
|
end,
|
|
})
|