X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=builtin%2Fgame%2Fchatcommands.lua;h=71edeb26a0f5a3431a4d3c6bc6e8cde01d3cddf5;hb=a1346c916e1d0f0cde2ccecc680857896c717a3d;hp=6c8ca8699f63d3bf69c2c77b5f7aa07f9a3e9e28;hpb=c5c609ce3d0ff7b959adc72c26486c14b2219046;p=minetest.git

diff --git a/builtin/game/chatcommands.lua b/builtin/game/chatcommands.lua
index 6c8ca8699..71edeb26a 100644
--- a/builtin/game/chatcommands.lua
+++ b/builtin/game/chatcommands.lua
@@ -10,22 +10,10 @@ function core.register_chatcommand(cmd, def)
 	def.params = def.params or ""
 	def.description = def.description or ""
 	def.privs = def.privs or {}
+	def.mod_origin = core.get_current_modname() or "??"
 	core.chatcommands[cmd] = def
 end
 
-if core.setting_getbool("mod_profiling") then
-	local tracefct = profiling_print_log
-	profiling_print_log = nil
-	core.register_chatcommand("save_mod_profile",
-			{
-				params      = "",
-				description = "save mod profiling data to logfile " ..
-						"(depends on default loglevel)",
-				func        = tracefct,
-				privs       = { server=true }
-			})
-end
-
 core.register_on_chat_message(function(name, message)
 	local cmd, param = string.match(message, "^/([^ ]+) *(.*)")
 	if not param then
@@ -37,6 +25,7 @@ core.register_on_chat_message(function(name, message)
 	end
 	local has_privs, missing_privs = core.check_player_privs(name, cmd_def.privs)
 	if has_privs then
+		core.set_last_run_mod(cmd_def.mod_origin)
 		local success, message = cmd_def.func(name, param)
 		if message then
 			core.chat_send_player(name, message)
@@ -49,6 +38,33 @@ core.register_on_chat_message(function(name, message)
 	return true  -- Handled chat message
 end)
 
+if core.setting_getbool("profiler.load") then
+	-- Run after register_chatcommand and its register_on_chat_message
+	-- Before any chattcommands that should be profiled
+	profiler.init_chatcommand()
+end
+
+-- Parses a "range" string in the format of "here (number)" or
+-- "(x1, y1, z1) (x2, y2, z2)", returning two position vectors
+local function parse_range_str(player_name, str)
+	local p1, p2
+	local args = str:split(" ")
+
+	if args[1] == "here" then
+		p1, p2 = core.get_player_radius_area(player_name, tonumber(args[2]))
+		if p1 == nil then
+			return false, "Unable to get player " .. player_name .. " position"
+		end
+	else
+		p1, p2 = core.string_to_area(str)
+		if p1 == nil then
+			return false, "Incorrect area format. Expected: (x1,y1,z1) (x2,y2,z2)"
+		end
+	end
+
+	return p1, p2
+end
+
 --
 -- Chat commands
 --
@@ -61,13 +77,25 @@ core.register_chatcommand("me", {
 	end,
 })
 
+core.register_chatcommand("admin", {
+	description = "Show the name of the server owner",
+	func = function(name)
+		local admin = minetest.setting_get("name")
+		if admin then
+			return true, "The administrator of this server is "..admin.."."
+		else
+			return false, "There's no administrator named in the config file."
+		end
+	end,
+})
+
 core.register_chatcommand("help", {
 	privs = {},
 	params = "[all/privs/<cmd>]",
 	description = "Get help for commands or list privileges",
 	func = function(name, param)
 		local function format_help_line(cmd, def)
-			local msg = "/"..cmd
+			local msg = core.colorize("#00ffff", "/"..cmd)
 			if def.params and def.params ~= "" then
 				msg = msg .. " " .. def.params
 			end
@@ -81,7 +109,7 @@ core.register_chatcommand("help", {
 			local cmds = {}
 			for cmd, def in pairs(core.chatcommands) do
 				if core.check_player_privs(name, def.privs) then
-					table.insert(cmds, cmd)
+					cmds[#cmds + 1] = cmd
 				end
 			end
 			table.sort(cmds)
@@ -92,7 +120,7 @@ core.register_chatcommand("help", {
 			local cmds = {}
 			for cmd, def in pairs(core.chatcommands) do
 				if core.check_player_privs(name, def.privs) then
-					table.insert(cmds, format_help_line(cmd, def))
+					cmds[#cmds + 1] = format_help_line(cmd, def)
 				end
 			end
 			table.sort(cmds)
@@ -100,7 +128,7 @@ core.register_chatcommand("help", {
 		elseif param == "privs" then
 			local privs = {}
 			for priv, def in pairs(core.registered_privileges) do
-				table.insert(privs, priv .. ": " .. def.description)
+				privs[#privs + 1] = priv .. ": " .. def.description
 			end
 			table.sort(privs)
 			return true, "Available privileges:\n"..table.concat(privs, "\n")
@@ -119,58 +147,79 @@ core.register_chatcommand("help", {
 core.register_chatcommand("privs", {
 	params = "<name>",
 	description = "print out privileges of player",
-	func = function(name, param)
-		param = (param ~= "" and param or name)
-		return true, "Privileges of " .. param .. ": "
+	func = function(caller, param)
+		param = param:trim()
+		local name = (param ~= "" and param or caller)
+		return true, "Privileges of " .. name .. ": "
 			.. core.privs_to_string(
-				core.get_player_privs(param), ' ')
+				core.get_player_privs(name), ' ')
 	end,
 })
+
+local function handle_grant_command(caller, grantname, grantprivstr)
+	local caller_privs = minetest.get_player_privs(caller)
+	if not (caller_privs.privs or caller_privs.basic_privs) then
+		return false, "Your privileges are insufficient."
+	end
+	
+	if not core.get_auth_handler().get_auth(grantname) then
+		return false, "Player " .. grantname .. " does not exist."
+	end
+	local grantprivs = core.string_to_privs(grantprivstr)
+	if grantprivstr == "all" then
+		grantprivs = core.registered_privileges
+	end
+	local privs = core.get_player_privs(grantname)
+	local privs_unknown = ""
+	local basic_privs =
+		core.string_to_privs(core.setting_get("basic_privs") or "interact,shout")
+	for priv, _ in pairs(grantprivs) do
+		if not basic_privs[priv] and not caller_privs.privs then
+			return false, "Your privileges are insufficient."
+		end
+		if not core.registered_privileges[priv] then
+			privs_unknown = privs_unknown .. "Unknown privilege: " .. priv .. "\n"
+		end
+		privs[priv] = true
+	end
+	if privs_unknown ~= "" then
+		return false, privs_unknown
+	end
+	core.set_player_privs(grantname, privs)
+	core.log("action", caller..' granted ('..core.privs_to_string(grantprivs, ', ')..') privileges to '..grantname)
+	if grantname ~= caller then
+		core.chat_send_player(grantname, caller
+				.. " granted you privileges: "
+				.. core.privs_to_string(grantprivs, ' '))
+	end
+	return true, "Privileges of " .. grantname .. ": "
+		.. core.privs_to_string(
+			core.get_player_privs(grantname), ' ')
+end
+
 core.register_chatcommand("grant", {
 	params = "<name> <privilege>|all",
 	description = "Give privilege to player",
 	func = function(name, param)
-		if not core.check_player_privs(name, {privs=true}) and
-				not core.check_player_privs(name, {basic_privs=true}) then
-			return false, "Your privileges are insufficient."
-		end
 		local grantname, grantprivstr = string.match(param, "([^ ]+) (.+)")
 		if not grantname or not grantprivstr then
 			return false, "Invalid parameters (see /help grant)"
-		elseif not core.auth_table[grantname] then
-			return false, "Player " .. grantname .. " does not exist."
-		end
-		local grantprivs = core.string_to_privs(grantprivstr)
-		if grantprivstr == "all" then
-			grantprivs = core.registered_privileges
-		end
-		local privs = core.get_player_privs(grantname)
-		local privs_unknown = ""
-		for priv, _ in pairs(grantprivs) do
-			if priv ~= "interact" and priv ~= "shout" and
-					not core.check_player_privs(name, {privs=true}) then
-				return false, "Your privileges are insufficient."
-			end
-			if not core.registered_privileges[priv] then
-				privs_unknown = privs_unknown .. "Unknown privilege: " .. priv .. "\n"
-			end
-			privs[priv] = true
-		end
-		if privs_unknown ~= "" then
-			return false, privs_unknown
-		end
-		core.set_player_privs(grantname, privs)
-		core.log("action", name..' granted ('..core.privs_to_string(grantprivs, ', ')..') privileges to '..grantname)
-		if grantname ~= name then
-			core.chat_send_player(grantname, name
-					.. " granted you privileges: "
-					.. core.privs_to_string(grantprivs, ' '))
-		end
-		return true, "Privileges of " .. grantname .. ": "
-			.. core.privs_to_string(
-				core.get_player_privs(grantname), ' ')
+		end	
+		return handle_grant_command(name, grantname, grantprivstr)
 	end,
 })
+
+core.register_chatcommand("grantme", {
+	params = "<privilege>|all",
+	description = "Grant privileges to yourself",
+	func = function(name, param)
+		if param == "" then
+			return false, "Invalid parameters (see /help grantme)"
+		end	
+		return handle_grant_command(name, name, param)
+	end,
+})
+
 core.register_chatcommand("revoke", {
 	params = "<name> <privilege>|all",
 	description = "Remove privilege from player",
@@ -183,13 +232,15 @@ core.register_chatcommand("revoke", {
 		local revoke_name, revoke_priv_str = string.match(param, "([^ ]+) (.+)")
 		if not revoke_name or not revoke_priv_str then
 			return false, "Invalid parameters (see /help revoke)"
-		elseif not core.auth_table[revoke_name] then
+		elseif not core.get_auth_handler().get_auth(revoke_name) then
 			return false, "Player " .. revoke_name .. " does not exist."
 		end
 		local revoke_privs = core.string_to_privs(revoke_priv_str)
 		local privs = core.get_player_privs(revoke_name)
+		local basic_privs =
+			core.string_to_privs(core.setting_get("basic_privs") or "interact,shout")
 		for priv, _ in pairs(revoke_privs) do
-			if priv ~= "interact" and priv ~= "shout" and
+			if not basic_privs[priv] and
 					not core.check_player_privs(name, {privs=true}) then
 				return false, "Your privileges are insufficient."
 			end
@@ -313,10 +364,16 @@ core.register_chatcommand("teleport", {
 		p.x = tonumber(p.x)
 		p.y = tonumber(p.y)
 		p.z = tonumber(p.z)
-		teleportee = core.get_player_by_name(name)
-		if teleportee and p.x and p.y and p.z then
-			teleportee:setpos(p)
-			return true, "Teleporting to "..core.pos_to_string(p)
+		if p.x and p.y and p.z then
+			local lm = tonumber(minetest.setting_get("map_generation_limit") or 31000)
+			if p.x < -lm or p.x > lm or p.y < -lm or p.y > lm or p.z < -lm or p.z > lm then
+				return false, "Cannot teleport out of map bounds!"
+			end
+			teleportee = core.get_player_by_name(name)
+			if teleportee then
+				teleportee:setpos(p)
+				return true, "Teleporting to "..core.pos_to_string(p)
+			end
 		end
 
 		local teleportee = nil
@@ -413,40 +470,65 @@ core.register_chatcommand("set", {
 	end,
 })
 
-core.register_chatcommand("deleteblocks", {
+local function emergeblocks_callback(pos, action, num_calls_remaining, ctx)
+	if ctx.total_blocks == 0 then
+		ctx.total_blocks   = num_calls_remaining + 1
+		ctx.current_blocks = 0
+	end
+	ctx.current_blocks = ctx.current_blocks + 1
+
+	if ctx.current_blocks == ctx.total_blocks then
+		core.chat_send_player(ctx.requestor_name,
+			string.format("Finished emerging %d blocks in %.2fms.",
+			ctx.total_blocks, (os.clock() - ctx.start_time) * 1000))
+	end
+end
+
+local function emergeblocks_progress_update(ctx)
+	if ctx.current_blocks ~= ctx.total_blocks then
+		core.chat_send_player(ctx.requestor_name,
+			string.format("emergeblocks update: %d/%d blocks emerged (%.1f%%)",
+			ctx.current_blocks, ctx.total_blocks,
+			(ctx.current_blocks / ctx.total_blocks) * 100))
+
+		core.after(2, emergeblocks_progress_update, ctx)
+	end
+end
+
+core.register_chatcommand("emergeblocks", {
 	params = "(here [radius]) | (<pos1> <pos2>)",
-	description = "delete map blocks contained in area pos1 to pos2",
+	description = "starts loading (or generating, if inexistent) map blocks "
+		.. "contained in area pos1 to pos2",
 	privs = {server=true},
 	func = function(name, param)
-		local p1 = {}
-		local p2 = {}
-		local args = param:split(" ")
-		if args[1] == "here" then
-			local player = core.get_player_by_name(name)
-			if player == nil then
-				core.log("error", "player is nil")
-				return false, "Unable to get current position; player is nil"
-			end
-			p1 = player:getpos()
-			p2 = p1
+		local p1, p2 = parse_range_str(name, param)
+		if p1 == false then
+			return false, p2
+		end
 
-			if #args >= 2 then
-				local radius = tonumber(args[2]) or 0
-				p1 = vector.add(p1, radius)
-				p2 = vector.subtract(p2, radius)
-			end
-		else
-			local pos1, pos2 = unpack(param:split(") ("))
-			if pos1 == nil or pos2 == nil then
-				return false, "Incorrect area format. Expected: (x1,y1,z1) (x2,y2,z2)"
-			end
+		local context = {
+			current_blocks = 0,
+			total_blocks   = 0,
+			start_time     = os.clock(),
+			requestor_name = name
+		}
 
-			p1 = core.string_to_pos(pos1 .. ")")
-			p2 = core.string_to_pos("(" .. pos2)
+		core.emerge_area(p1, p2, emergeblocks_callback, context)
+		core.after(2, emergeblocks_progress_update, context)
 
-			if p1 == nil or p2 == nil then
-				return false, "Incorrect area format. Expected: (x1,y1,z1) (x2,y2,z2)"
-			end
+		return true, "Started emerge of area ranging from " ..
+			core.pos_to_string(p1, 1) .. " to " .. core.pos_to_string(p2, 1)
+	end,
+})
+
+core.register_chatcommand("deleteblocks", {
+	params = "(here [radius]) | (<pos1> <pos2>)",
+	description = "delete map blocks contained in area pos1 to pos2",
+	privs = {server=true},
+	func = function(name, param)
+		local p1, p2 = parse_range_str(name, param)
+		if p1 == false then
+			return false, p2
 		end
 
 		if core.delete_area(p1, p2) then
@@ -696,7 +778,7 @@ core.register_chatcommand("time", {
 			local hour = (current_time - minutes) / 60
 			return true, ("Current time is %d:%02d"):format(hour, minutes)
 		end
-		local player_privs = minetest.get_player_privs(name)
+		local player_privs = core.get_player_privs(name)
 		if not player_privs.settime then
 			return false, "You don't have permission to run this command " ..
 				"(missing privilege: settime)."
@@ -725,6 +807,13 @@ core.register_chatcommand("time", {
 	end,
 })
 
+core.register_chatcommand("days", {
+	description = "Display day count",
+	func = function(name, param)
+		return true, "Current day is " .. core.get_day_count()
+	end
+})
+
 core.register_chatcommand("shutdown", {
 	description = "shutdown server",
 	privs = {server=true},
@@ -788,14 +877,25 @@ core.register_chatcommand("kick", {
 })
 
 core.register_chatcommand("clearobjects", {
+	params = "[full|quick]",
 	description = "clear all objects in world",
 	privs = {server=true},
 	func = function(name, param)
-		core.log("action", name .. " clears all objects.")
+		local options = {}
+		if param == "" or param == "full" then
+			options.mode = "full"
+		elseif param == "quick" then
+			options.mode = "quick"
+		else
+			return false, "Invalid usage, see /help clearobjects."
+		end
+
+		core.log("action", name .. " clears all objects ("
+				.. options.mode .. " mode).")
 		core.chat_send_all("Clearing all objects.  This may take long."
 				.. "  You may experience a timeout.  (by "
 				.. name .. ")")
-		core.clear_objects()
+		core.clear_objects(options)
 		core.log("action", "Object clearing done.")
 		core.chat_send_all("*** Cleared all objects.")
 	end,