Merge pull request #7746 from Rykka-Stormheart/shep-dev-tgs4

Adds framework/backbone for TGS4 auto-update system

code/__defines/tgs.config.dm

@@ -0,0 +1,12 @@
+#define TGS_EXTERNAL_CONFIGURATION
+#define TGS_V3_API
+#define TGS_DEFINE_AND_SET_GLOBAL(Name, Value) GLOBAL_VAR_INIT(##Name, ##Value); GLOBAL_PROTECT(##Name)
+#define TGS_READ_GLOBAL(Name) GLOB.##Name
+#define TGS_WRITE_GLOBAL(Name, Value) GLOB.##Name = ##Value
+#define TGS_WORLD_ANNOUNCE(message) to_chat(world, "<span class='boldannounce'>[html_encode(##message)]</span>")
+#define TGS_INFO_LOG(message) log_to_dd("TGS Info: [##message]")
+#define TGS_WARNING_LOG(message) log_to_dd("TGS Warn: [##message]")
+#define TGS_ERROR_LOG(message) log_to_dd("TGS Error: [##message]")
+#define TGS_NOTIFY_ADMINS(event) message_admins(##event)
+#define TGS_CLIENT_COUNT GLOB.clients.len
+#define TGS_PROTECT_DATUM(Path) GENERAL_PROTECT_DATUM(##Path)

code/__defines/tgs.dm

@@ -0,0 +1,273 @@
+//tgstation-server DMAPI
+
+#define TGS_DMAPI_VERSION "5.0.0"
+
+//All functions and datums outside this document are subject to change with any version and should not be relied on
+
+//CONFIGURATION
+
+//create this define if you want to do configuration outside of this file
+#ifndef TGS_EXTERNAL_CONFIGURATION
+
+//Comment this out once you've filled in the below
+#error TGS API unconfigured
+
+//Uncomment this if you wish to allow the game to interact with TGS 3
+//This will raise the minimum required security level of your game to TGS_SECURITY_TRUSTED due to it utilizing call()()
+//#define TGS_V3_API
+
+//Required interfaces (fill in with your codebase equivalent):
+
+//create a global variable named `Name` and set it to `Value`
+#define TGS_DEFINE_AND_SET_GLOBAL(Name, Value)
+
+//Read the value in the global variable `Name`
+#define TGS_READ_GLOBAL(Name)
+
+//Set the value in the global variable `Name` to `Value`
+#define TGS_WRITE_GLOBAL(Name, Value)
+
+//Disallow ANYONE from reflecting a given `path`, security measure to prevent in-game use of DD -> TGS capabilities
+#define TGS_PROTECT_DATUM(Path)
+
+//Display an announcement `message` from the server to all players
+#define TGS_WORLD_ANNOUNCE(message)
+
+//Notify current in-game administrators of a string `event`
+#define TGS_NOTIFY_ADMINS(event)
+
+//Write an info `message` to a server log
+#define TGS_INFO_LOG(message)
+
+//Write an warning `message` to a server log
+#define TGS_WARNING_LOG(message)
+
+//Write an error `message` to a server log
+#define TGS_ERROR_LOG(message)
+
+//Get the number of connected /clients
+#define TGS_CLIENT_COUNT
+
+#endif
+
+//EVENT CODES
+
+#define TGS_EVENT_REBOOT_MODE_CHANGE -1	//Before a reboot mode change, extras parameters are the current and new reboot mode enums
+#define TGS_EVENT_PORT_SWAP -2	//Before a port change is about to happen, extra parameters is new port
+#define TGS_EVENT_INSTANCE_RENAMED -3	//Before the instance is renamed, extra prameter is the new name
+
+//See the descriptions for the parameters of these codes here: https://github.com/tgstation/tgstation-server/blob/master/src/Tgstation.Server.Host/Components/EventType.cs
+#define TGS_EVENT_REPO_RESET_ORIGIN 0
+#define TGS_EVENT_REPO_CHECKOUT 1
+#define TGS_EVENT_REPO_FETCH 2
+#define TGS_EVENT_REPO_MERGE_PULL_REQUEST 3
+#define TGS_EVENT_REPO_PRE_SYNCHRONIZE 4
+#define TGS_EVENT_BYOND_INSTALL_START 5
+#define TGS_EVENT_BYOND_INSTALL_FAIL 6
+#define TGS_EVENT_BYOND_ACTIVE_VERSION_CHANGE 7
+#define TGS_EVENT_COMPILE_START 8
+#define TGS_EVENT_COMPILE_CANCELLED 9
+#define TGS_EVENT_COMPILE_FAILURE 10
+#define TGS_EVENT_COMPILE_COMPLETE 11 // Note, this event fires before the new .dmb is loaded into the watchdog. Consider using the TGS_EVENT_DEPLOYMENT_COMPLETE instead
+#define TGS_EVENT_INSTANCE_AUTO_UPDATE_START 12
+#define TGS_EVENT_DEPLOYMENT_COMPLETE 13
+
+//OTHER ENUMS
+
+#define TGS_REBOOT_MODE_NORMAL 0
+#define TGS_REBOOT_MODE_SHUTDOWN 1
+#define TGS_REBOOT_MODE_RESTART 2
+
+#define TGS_SECURITY_TRUSTED 0
+#define TGS_SECURITY_SAFE 1
+#define TGS_SECURITY_ULTRASAFE 2
+
+//REQUIRED HOOKS
+
+//Call this somewhere in /world/New() that is always run
+//IMPORTANT: This function may sleep! Other TGS functions will not succeed until it completes
+//event_handler: optional user defined event handler. The default behaviour is to broadcast the event in english to all connected admin channels
+//minimum_required_security_level: The minimum required security level to run the game in which the DMAPI is integrated
+/world/proc/TgsNew(datum/tgs_event_handler/event_handler, minimum_required_security_level = TGS_SECURITY_ULTRASAFE)
+	return
+
+//Call this when your initializations are complete and your game is ready to play before any player interactions happen
+//This may use world.sleep_offline to make this happen so ensure no changes are made to it while this call is running
+//Most importantly, before this point, note that any static files or directories may be in use by another server. Your code should account for this
+//This function should not be called before ..() in /world/New()
+/world/proc/TgsInitializationComplete()
+	return
+
+//Put this at the start of /world/Topic()
+#define TGS_TOPIC var/tgs_topic_return = TgsTopic(args[1]); if(tgs_topic_return) return tgs_topic_return
+
+//Call this at the beginning of world/Reboot(reason)
+/world/proc/TgsReboot()
+	return
+
+//DATUM DEFINITIONS
+//unless otherwise specified all datums defined here should be considered read-only, warranty void if written
+
+//represents git revision information about the current world build
+/datum/tgs_revision_information
+	var/commit			//full sha of compiled commit
+	var/origin_commit	//full sha of last known remote commit. This may be null if the TGS repository is not currently tracking a remote branch
+
+//represents a version of tgstation-server
+/datum/tgs_version
+	var/suite			//The suite/major version, can be >=3
+
+	//this group of variables can be null to represent a wild card
+	var/minor					//The minor version
+	var/patch					//The patch version
+	var/deprecated_patch		//The legacy version
+
+	var/raw_parameter			//The unparsed parameter
+	var/deprefixed_parameter	//The version only bit of raw_parameter
+
+//if the tgs_version is a wildcard version
+/datum/tgs_version/proc/Wildcard()
+	return
+
+//if the tgs_version equals some other_version
+/datum/tgs_version/proc/Equals(datum/tgs_version/other_version)
+	return
+
+//represents a merge of a GitHub pull request
+/datum/tgs_revision_information/test_merge
+	var/number				//pull request number
+	var/title				//pull request title
+	var/body				//pull request body
+	var/author				//pull request github author
+	var/url					//link to pull request html
+	var/pull_request_commit	//commit of the pull request when it was merged
+	var/time_merged			//timestamp of when the merge commit for the pull request was created
+	var/comment				//optional comment left by the one who initiated the test merge
+
+//represents a connected chat channel
+/datum/tgs_chat_channel
+	var/id					//internal channel representation
+	var/friendly_name		//user friendly channel name
+	var/connection_name		//the name of the configured chat connection
+	var/is_admin_channel	//if the server operator has marked this channel for game admins only
+	var/is_private_channel	//if this is a private chat channel
+	var/custom_tag					//user defined string associated with channel
+
+//represents a chat user
+/datum/tgs_chat_user
+	var/id							//Internal user representation, requires channel to be unique
+	var/friendly_name				//The user's public name
+	var/mention						//The text to use to ping this user in a message
+	var/datum/tgs_chat_channel/channel	//The /datum/tgs_chat_channel this user was from
+
+//user definable callback for handling events
+//extra parameters may be specified depending on the event
+/datum/tgs_event_handler/proc/HandleEvent(event_code, ...)
+	set waitfor = FALSE
+	return
+
+//user definable chat command
+/datum/tgs_chat_command
+	var/name = ""			//the string to trigger this command on a chat bot. e.g. TGS3_BOT: do_this_command
+	var/help_text = ""		//help text for this command
+	var/admin_only = FALSE	//set to TRUE if this command should only be usable by registered chat admins
+
+//override to implement command
+//sender: The tgs_chat_user who send to command
+//params: The trimmed string following the command name
+//The return value will be stringified and sent to the appropriate chat
+/datum/tgs_chat_command/proc/Run(datum/tgs_chat_user/sender, params)
+	CRASH("[type] has no implementation for Run()")
+
+//FUNCTIONS
+
+//Returns the respective supported /datum/tgs_version of the API
+/world/proc/TgsMaximumAPIVersion()
+	return
+
+/world/proc/TgsMinimumAPIVersion()
+	return
+
+//Returns TRUE if the world was launched under the server tools and the API matches, FALSE otherwise
+//No function below this succeeds if it returns FALSE or if TgsNew() has yet to be called
+/world/proc/TgsAvailable()
+	return
+
+//Gets the current /datum/tgs_version of the server tools running the server
+/world/proc/TgsVersion()
+	return
+
+//Gets the current /datum/tgs_version of the DMAPI being used
+/world/proc/TgsApiVersion()
+	return
+
+//Gets the name of the TGS instance running the game
+/world/proc/TgsInstanceName()
+	return
+
+//Get the current `/datum/tgs_revision_information`
+/world/proc/TgsRevision()
+	return
+
+//Get the current BYOND security level
+/world/proc/TgsSecurityLevel()
+	return
+
+//Gets a list of active `/datum/tgs_revision_information/test_merge`s
+/world/proc/TgsTestMerges()
+	return
+
+//Forces a hard reboot of BYOND by ending the process
+//unlike del(world) clients will try to reconnect
+//If the service has not requested a shutdown, the next server will take over
+/world/proc/TgsEndProcess()
+	return
+
+//Gets a list of connected tgs_chat_channel
+/world/proc/TgsChatChannelInfo()
+	return
+
+//Sends a message to connected game chats
+//message: The message to send
+//channels: optional channels to limit the broadcast to
+/world/proc/TgsChatBroadcast(message, list/channels)
+	return
+
+//Send a message to non-admin connected chats
+//message: The message to send
+//admin_only: If TRUE, message will instead be sent to only admin connected chats
+/world/proc/TgsTargetedChatBroadcast(message, admin_only)
+	return
+
+//Send a private message to a specific user
+//message: The message to send
+//user: The /datum/tgs_chat_user to send to
+/world/proc/TgsChatPrivateMessage(message, datum/tgs_chat_user/user)
+	return
+
+/*
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/controllers/master.dm

@@ -156,12 +156,15 @@ GLOBAL_REAL(Master, /datum/controller/master) = new
 
 // Please don't stuff random bullshit here,
 // 	Make a subsystem, give it the SS_NO_FIRE flag, and do your work in it's Initialize()
-/datum/controller/master/Initialize(delay, init_sss)
+/datum/controller/master/Initialize(delay, init_sss, tgs_prime)
 	set waitfor = 0
 
 	if(delay)
 		sleep(delay)
 
+	if(tgs_prime)
+		world.TgsInitializationComplete()
+
 	if(init_sss)
 		init_subtypes(/datum/controller/subsystem, subsystems)
 

code/game/world.dm

@@ -15,6 +15,8 @@
 	if(byond_version < RECOMMENDED_VERSION)
 		to_world_log("Your server's byond version does not meet the recommended requirements for this server. Please update BYOND")
 
+	TgsNew()
+
 	config.post_load()
 
 	if(config && config.server_name != null && config.server_suffix && world.port > 0)
@@ -62,7 +64,7 @@
 
 	master_controller = new /datum/controller/game_controller()
 
-	Master.Initialize(10, FALSE)
+	Master.Initialize(10, FALSE, TRUE)
 
 	spawn(1)
 		master_controller.setup()
@@ -82,6 +84,7 @@ var/world_topic_spam_protect_ip = "0.0.0.0"
 var/world_topic_spam_protect_time = world.timeofday
 
 /world/Topic(T, addr, master, key)
+	TGS_TOPIC
 	log_topic("\"[T]\", from:[addr], master:[master], key:[key]")
 
 	if (T == "ping")
@@ -409,6 +412,7 @@ var/world_topic_spam_protect_time = world.timeofday
 			if(config.server)	//if you set a server location in config.txt, it sends you there instead of trying to reconnect to the same world address. -- NeoFite
 				C << link("byond://[config.server]")
 
+	TgsReboot()
 	log_world("World rebooted at [time_stamp()]")
 	..()
 

code/modules/tgs/core/_definitions.dm

@@ -0,0 +1,2 @@
+#define TGS_UNIMPLEMENTED "___unimplemented"
+#define TGS_VERSION_PARAMETER "server_service_version"

code/modules/tgs/core/core.dm

@@ -0,0 +1,171 @@
+/world/TgsNew(datum/tgs_event_handler/event_handler, minimum_required_security_level = TGS_SECURITY_ULTRASAFE)
+	var/current_api = TGS_READ_GLOBAL(tgs)
+	if(current_api)
+		TGS_ERROR_LOG("TgsNew(): TGS API datum already set ([current_api])! Was TgsNew() called more than once?")
+		return
+
+#ifdef TGS_V3_API
+	minimum_required_security_level = TGS_SECURITY_TRUSTED
+#endif
+	var/raw_parameter = world.params[TGS_VERSION_PARAMETER]
+	if(!raw_parameter)
+		return
+
+	var/datum/tgs_version/version = new(raw_parameter)
+	if(!version.Valid(FALSE))
+		TGS_ERROR_LOG("Failed to validate TGS version parameter: [raw_parameter]!")
+		return
+
+	var/api_datum
+	switch(version.suite)
+		if(3)
+#ifndef TGS_V3_API
+			TGS_ERROR_LOG("Detected V3 API but TGS_V3_API isn't defined!")
+#else
+			switch(version.minor)
+				if(2)
+					api_datum = /datum/tgs_api/v3210
+#endif
+		if(4)
+			switch(version.minor)
+				if(0)
+					api_datum = /datum/tgs_api/v4
+		if(5)
+			api_datum = /datum/tgs_api/v5
+
+	var/datum/tgs_version/max_api_version = TgsMaximumAPIVersion();
+	if(version.suite != null && version.minor != null && version.patch != null && version.deprecated_patch != null && version.deprefixed_parameter > max_api_version.deprefixed_parameter)
+		TGS_ERROR_LOG("Detected unknown API version! Defaulting to latest. Update the DMAPI to fix this problem.")
+		api_datum = /datum/tgs_api/latest
+
+	if(!api_datum)
+		TGS_ERROR_LOG("Found unsupported API version: [raw_parameter]. If this is a valid version please report this, backporting is done on demand.")
+		return
+
+	TGS_INFO_LOG("Activating API for version [version.deprefixed_parameter]")
+	var/datum/tgs_api/new_api = new api_datum(version)
+
+	TGS_WRITE_GLOBAL(tgs, new_api)
+
+	var/result = new_api.OnWorldNew(event_handler, minimum_required_security_level)
+	if(!result || result == TGS_UNIMPLEMENTED)
+		TGS_WRITE_GLOBAL(tgs, null)
+		TGS_ERROR_LOG("Failed to activate API!")
+
+/world/TgsMaximumAPIVersion()
+	return new /datum/tgs_version("5.x.x")
+
+/world/TgsMinimumAPIVersion()
+	return new /datum/tgs_version("3.2.x")
+
+/world/TgsInitializationComplete()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.OnInitializationComplete()
+
+/world/proc/TgsTopic(T)
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		var/result = api.OnTopic(T)
+		if(result != TGS_UNIMPLEMENTED)
+			return result
+
+/world/TgsRevision()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		var/result = api.Revision()
+		if(result != TGS_UNIMPLEMENTED)
+			return result
+
+/world/TgsReboot()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.OnReboot()
+
+/world/TgsAvailable()
+	return TGS_READ_GLOBAL(tgs) != null
+
+/world/TgsVersion()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		return api.version
+
+/world/TgsApiVersion()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		return api.ApiVersion()
+
+/world/TgsInstanceName()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		var/result = api.InstanceName()
+		if(result != TGS_UNIMPLEMENTED)
+			return result
+
+/world/TgsTestMerges()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		var/result = api.TestMerges()
+		if(result != TGS_UNIMPLEMENTED)
+			return result
+	return list()
+
+/world/TgsEndProcess()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.EndProcess()
+
+/world/TgsChatChannelInfo()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		var/result = api.ChatChannelInfo()
+		if(result != TGS_UNIMPLEMENTED)
+			return result
+	return list()
+
+/world/TgsChatBroadcast(message, list/channels)
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.ChatBroadcast(message, channels)
+
+/world/TgsTargetedChatBroadcast(message, admin_only)
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.ChatTargetedBroadcast(message, admin_only)
+
+/world/TgsChatPrivateMessage(message, datum/tgs_chat_user/user)
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.ChatPrivateMessage(message, user)
+
+/world/TgsSecurityLevel()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		api.SecurityLevel()
+
+/*
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/core/datum.dm

@@ -0,0 +1,82 @@
+TGS_DEFINE_AND_SET_GLOBAL(tgs, null)
+
+/datum/tgs_api
+	var/datum/tgs_version/version
+
+/datum/tgs_api/New(datum/tgs_version/version)
+	. = ..()
+	src.version = version
+
+/datum/tgs_api/latest
+	parent_type = /datum/tgs_api/v5
+
+TGS_PROTECT_DATUM(/datum/tgs_api)
+
+/datum/tgs_api/proc/ApiVersion()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/OnWorldNew(datum/tgs_event_handler/event_handler)
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/OnInitializationComplete()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/OnTopic(T)
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/OnReboot()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/InstanceName()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/TestMerges()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/EndProcess()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/Revision()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/ChatChannelInfo()
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/ChatBroadcast(message, list/channels)
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/ChatTargetedBroadcast(message, admin_only)
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/ChatPrivateMessage(message, admin_only)
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/proc/SecurityLevel()
+	return TGS_UNIMPLEMENTED
+
+/*
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/core/tgs_version.dm

@@ -0,0 +1,28 @@
+/datum/tgs_version/New(raw_parameter)
+	src.raw_parameter = raw_parameter
+	deprefixed_parameter = replacetext(raw_parameter, "/tg/station 13 Server v", "")
+	var/list/version_bits = splittext(deprefixed_parameter, ".")
+
+	suite = text2num(version_bits[1])
+	if(version_bits.len > 1)
+		minor = text2num(version_bits[2])
+		if(version_bits.len > 2)
+			patch = text2num(version_bits[3])
+			if(version_bits.len == 4)
+				deprecated_patch = text2num(version_bits[4])
+
+/datum/tgs_version/proc/Valid(allow_wildcards = FALSE)
+	if(suite == null)
+		return FALSE
+	if(allow_wildcards)
+		return TRUE
+	return !Wildcard()
+
+/datum/tgs_version/Wildcard()
+	return minor == null || patch == null
+
+/datum/tgs_version/Equals(datum/tgs_version/other_version)
+	if(!istype(other_version))
+		return FALSE
+
+	return suite == other_version.suite && minor == other_version.minor && patch == other_version.patch && deprecated_patch == other_version.deprecated_patch

code/modules/tgs/includes.dm

@@ -0,0 +1,44 @@
+#include "core\_definitions.dm"
+#include "core\core.dm"
+#include "core\datum.dm"
+#include "core\tgs_version.dm"
+
+#ifdef TGS_V3_API
+#include "v3210\api.dm"
+#include "v3210\commands.dm"
+#endif
+
+#include "v4\api.dm"
+#include "v4\commands.dm"
+
+#include "v5\_defines.dm"
+#include "v5\api.dm"
+#include "v5\commands.dm"
+#include "v5\undef.dm"
+
+/*
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v3210/api.dm

@@ -0,0 +1,255 @@
+#define REBOOT_MODE_NORMAL 0
+#define REBOOT_MODE_HARD 1
+#define REBOOT_MODE_SHUTDOWN 2
+
+#define SERVICE_WORLD_PARAM "server_service"
+#define SERVICE_INSTANCE_PARAM "server_instance"
+#define SERVICE_PR_TEST_JSON "prtestjob.json"
+#define SERVICE_INTERFACE_DLL "TGDreamDaemonBridge.dll"
+#define SERVICE_INTERFACE_FUNCTION "DDEntryPoint"
+
+#define SERVICE_CMD_HARD_REBOOT "hard_reboot"
+#define SERVICE_CMD_GRACEFUL_SHUTDOWN "graceful_shutdown"
+#define SERVICE_CMD_WORLD_ANNOUNCE "world_announce"
+#define SERVICE_CMD_LIST_CUSTOM "list_custom_commands"
+#define SERVICE_CMD_API_COMPATIBLE "api_compat"
+#define SERVICE_CMD_PLAYER_COUNT "client_count"
+
+#define SERVICE_CMD_PARAM_KEY "serviceCommsKey"
+#define SERVICE_CMD_PARAM_COMMAND "command"
+#define SERVICE_CMD_PARAM_SENDER "sender"
+#define SERVICE_CMD_PARAM_CUSTOM "custom"
+
+#define SERVICE_REQUEST_KILL_PROCESS "killme"
+#define SERVICE_REQUEST_IRC_BROADCAST "irc"
+#define SERVICE_REQUEST_IRC_ADMIN_CHANNEL_MESSAGE "send2irc"
+#define SERVICE_REQUEST_WORLD_REBOOT "worldreboot"
+#define SERVICE_REQUEST_API_VERSION "api_ver"
+
+#define SERVICE_RETURN_SUCCESS "SUCCESS"
+
+/datum/tgs_api/v3210
+	var/reboot_mode = REBOOT_MODE_NORMAL
+	var/comms_key
+	var/instance_name
+	var/originmastercommit
+	var/commit
+	var/list/cached_custom_tgs_chat_commands
+	var/warned_revison = FALSE
+	var/warned_custom_commands = FALSE
+
+/datum/tgs_api/v3210/ApiVersion()
+	return new /datum/tgs_version("3.2.1.0")
+
+/datum/tgs_api/v3210/proc/trim_left(text)
+	for (var/i = 1 to length(text))
+		if (text2ascii(text, i) > 32)
+			return copytext(text, i)
+	return ""
+
+/datum/tgs_api/v3210/proc/trim_right(text)
+	for (var/i = length(text), i > 0, i--)
+		if (text2ascii(text, i) > 32)
+			return copytext(text, 1, i + 1)
+	return ""
+
+/datum/tgs_api/v3210/proc/file2list(filename)
+	return splittext(trim_left(trim_right(file2text(filename))), "\n")
+
+/datum/tgs_api/v3210/OnWorldNew(datum/tgs_event_handler/event_handler, minimum_required_security_level)	//don't use event handling in this version
+	. = FALSE
+
+	comms_key = world.params[SERVICE_WORLD_PARAM]
+	instance_name = world.params[SERVICE_INSTANCE_PARAM]
+	if(!instance_name)
+		instance_name = "TG Station Server"	//maybe just upgraded
+
+	var/list/logs = file2list(".git/logs/HEAD")
+	if(logs.len)
+		logs = splittext(logs[logs.len - 1], " ")
+		commit = logs[2]
+	logs = file2list(".git/logs/refs/remotes/origin/master")
+	if(logs.len)
+		originmastercommit = splittext(logs[logs.len - 1], " ")[2]
+
+	if(world.system_type != MS_WINDOWS)
+		TGS_ERROR_LOG("This API version is only supported on Windows. Not running on Windows. Aborting initialization!")
+		return
+	ListServiceCustomCommands(TRUE)
+	var/datum/tgs_version/api_version = ApiVersion()
+	ExportService("[SERVICE_REQUEST_API_VERSION] [api_version.deprefixed_parameter]", TRUE)
+	return TRUE
+
+//nothing to do for v3
+/datum/tgs_api/v3210/OnInitializationComplete()
+	return
+
+/datum/tgs_api/v3210/InstanceName()
+	return world.params[SERVICE_INSTANCE_PARAM]
+
+/datum/tgs_api/v3210/proc/ExportService(command, skip_compat_check = FALSE)
+	. = FALSE
+	if(skip_compat_check && !fexists(SERVICE_INTERFACE_DLL))
+		TGS_ERROR_LOG("Service parameter present but no interface DLL detected. This is symptomatic of running a service less than version 3.1! Please upgrade.")
+		return
+	call(SERVICE_INTERFACE_DLL, SERVICE_INTERFACE_FUNCTION)(instance_name, command)	//trust no retval
+	return TRUE
+
+/datum/tgs_api/v3210/OnTopic(T)
+	var/list/params = params2list(T)
+	var/their_sCK = params[SERVICE_CMD_PARAM_KEY]
+	if(!their_sCK)
+		return FALSE	//continue world/Topic
+
+	if(their_sCK != comms_key)
+		return "Invalid comms key!";
+
+	var/command = params[SERVICE_CMD_PARAM_COMMAND]
+	if(!command)
+		return "No command!"
+
+	switch(command)
+		if(SERVICE_CMD_API_COMPATIBLE)
+			return SERVICE_RETURN_SUCCESS
+		if(SERVICE_CMD_HARD_REBOOT)
+			if(reboot_mode != REBOOT_MODE_HARD)
+				reboot_mode = REBOOT_MODE_HARD
+				TGS_INFO_LOG("Hard reboot requested by service")
+				TGS_NOTIFY_ADMINS("The world will hard reboot at the end of the game. Requested by TGS.")
+		if(SERVICE_CMD_GRACEFUL_SHUTDOWN)
+			if(reboot_mode != REBOOT_MODE_SHUTDOWN)
+				reboot_mode = REBOOT_MODE_SHUTDOWN
+				TGS_INFO_LOG("Shutdown requested by service")
+				TGS_NOTIFY_ADMINS("The world will shutdown at the end of the game. Requested by TGS.")
+		if(SERVICE_CMD_WORLD_ANNOUNCE)
+			var/msg = params["message"]
+			if(!istext(msg) || !msg)
+				return "No message set!"
+			TGS_WORLD_ANNOUNCE(msg)
+			return SERVICE_RETURN_SUCCESS
+		if(SERVICE_CMD_PLAYER_COUNT)
+			return "[TGS_CLIENT_COUNT]"
+		if(SERVICE_CMD_LIST_CUSTOM)
+			return json_encode(ListServiceCustomCommands(FALSE))
+		else
+			var/custom_command_result = HandleServiceCustomCommand(lowertext(command), params[SERVICE_CMD_PARAM_SENDER], params[SERVICE_CMD_PARAM_CUSTOM])
+			if(custom_command_result)
+				return istext(custom_command_result) ? custom_command_result : SERVICE_RETURN_SUCCESS
+	return "Unknown command: [command]"
+
+/datum/tgs_api/v3210/OnReboot()
+	switch(reboot_mode)
+		if(REBOOT_MODE_HARD)
+			TGS_WORLD_ANNOUNCE("Hard reboot triggered, you will automatically reconnect...")
+			EndProcess()
+		if(REBOOT_MODE_SHUTDOWN)
+			TGS_WORLD_ANNOUNCE("The server is shutting down...")
+			EndProcess()
+		else
+			ExportService(SERVICE_REQUEST_WORLD_REBOOT) //just let em know
+
+/datum/tgs_api/v3210/TestMerges()
+	//do the best we can here as the datum can't be completed using the v3 api
+	. = list()
+	if(!fexists(SERVICE_PR_TEST_JSON))
+		return
+	var/list/json = json_decode(file2text(SERVICE_PR_TEST_JSON))
+	if(!json)
+		return
+	for(var/I in json)
+		var/datum/tgs_revision_information/test_merge/tm = new
+		tm.number = text2num(I)
+		var/list/entry = json[I]
+		tm.pull_request_commit = entry["commit"]
+		tm.author = entry["author"]
+		tm.title = entry["title"]
+		. += tm
+
+/datum/tgs_api/v3210/Revision()
+	if(!warned_revison)
+		var/datum/tgs_version/api_version = ApiVersion()
+		TGS_ERROR_LOG("Use of TgsRevision on [api_version.deprefixed_parameter] origin_commit only points to master!")
+		warned_revison = TRUE
+	var/datum/tgs_revision_information/ri = new
+	ri.commit = commit
+	ri.origin_commit = originmastercommit
+	return ri
+
+/datum/tgs_api/v3210/EndProcess()
+	sleep(world.tick_lag)	//flush the buffers
+	ExportService(SERVICE_REQUEST_KILL_PROCESS)
+
+/datum/tgs_api/v3210/ChatChannelInfo()
+	return list()
+
+/datum/tgs_api/v3210/ChatBroadcast(message, list/channels)
+	if(channels)
+		return TGS_UNIMPLEMENTED
+	ChatTargetedBroadcast(message, TRUE)
+	ChatTargetedBroadcast(message, FALSE)
+
+/datum/tgs_api/v3210/ChatTargetedBroadcast(message, admin_only)
+	ExportService("[admin_only ? SERVICE_REQUEST_IRC_ADMIN_CHANNEL_MESSAGE : SERVICE_REQUEST_IRC_BROADCAST] [message]")
+
+/datum/tgs_api/v3210/ChatPrivateMessage(message, datum/tgs_chat_user/user)
+	return TGS_UNIMPLEMENTED
+
+/datum/tgs_api/v3210/SecurityLevel()
+	return TGS_SECURITY_TRUSTED
+
+#undef REBOOT_MODE_NORMAL
+#undef REBOOT_MODE_HARD
+#undef REBOOT_MODE_SHUTDOWN
+
+#undef SERVICE_WORLD_PARAM
+#undef SERVICE_INSTANCE_PARAM
+#undef SERVICE_PR_TEST_JSON
+#undef SERVICE_INTERFACE_DLL
+#undef SERVICE_INTERFACE_FUNCTION
+
+#undef SERVICE_CMD_HARD_REBOOT
+#undef SERVICE_CMD_GRACEFUL_SHUTDOWN
+#undef SERVICE_CMD_WORLD_ANNOUNCE
+#undef SERVICE_CMD_LIST_CUSTOM
+#undef SERVICE_CMD_API_COMPATIBLE
+#undef SERVICE_CMD_PLAYER_COUNT
+
+#undef SERVICE_CMD_PARAM_KEY
+#undef SERVICE_CMD_PARAM_COMMAND
+#undef SERVICE_CMD_PARAM_SENDER
+#undef SERVICE_CMD_PARAM_CUSTOM
+
+#undef SERVICE_REQUEST_KILL_PROCESS
+#undef SERVICE_REQUEST_IRC_BROADCAST
+#undef SERVICE_REQUEST_IRC_ADMIN_CHANNEL_MESSAGE
+#undef SERVICE_REQUEST_WORLD_REBOOT
+#undef SERVICE_REQUEST_API_VERSION
+
+#undef SERVICE_RETURN_SUCCESS
+
+/*
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v3210/commands.dm

@@ -0,0 +1,78 @@
+#define SERVICE_JSON_PARAM_HELPTEXT "help_text"
+#define SERVICE_JSON_PARAM_ADMINONLY "admin_only"
+#define SERVICE_JSON_PARAM_REQUIREDPARAMETERS "required_parameters"
+
+/datum/tgs_api/v3210/proc/ListServiceCustomCommands(warnings_only)
+	if(!warnings_only)
+		. = list()
+	var/list/command_name_types = list()
+	var/list/warned_command_names = warnings_only ? list() : null
+	var/warned_about_the_dangers_of_robutussin = !warnings_only
+	for(var/I in typesof(/datum/tgs_chat_command) - /datum/tgs_chat_command)
+		if(!warned_about_the_dangers_of_robutussin)
+			TGS_ERROR_LOG("Custom chat commands in [ApiVersion()] lacks the /datum/tgs_chat_user/sender.channel field!")
+			warned_about_the_dangers_of_robutussin = TRUE
+		var/datum/tgs_chat_command/stc = I
+		var/command_name = initial(stc.name)
+		if(!command_name || findtext(command_name, " ") || findtext(command_name, "'") || findtext(command_name, "\""))
+			if(warnings_only && !warned_command_names[command_name])
+				TGS_ERROR_LOG("Custom command [command_name] can't be used as it is empty or contains illegal characters!")
+				warned_command_names[command_name] = TRUE
+			continue
+		
+		if(command_name_types[command_name])
+			if(warnings_only)
+				TGS_ERROR_LOG("Custom commands [command_name_types[command_name]] and [stc] have the same name, only [command_name_types[command_name]] will be available!")
+			continue
+		command_name_types[stc] = command_name
+
+		if(!warnings_only)
+			.[command_name] = list(SERVICE_JSON_PARAM_HELPTEXT = initial(stc.help_text), SERVICE_JSON_PARAM_ADMINONLY = initial(stc.admin_only), SERVICE_JSON_PARAM_REQUIREDPARAMETERS = 0)
+
+/datum/tgs_api/v3210/proc/HandleServiceCustomCommand(command, sender, params)
+	if(!cached_custom_tgs_chat_commands)
+		cached_custom_tgs_chat_commands = list()
+		for(var/I in typesof(/datum/tgs_chat_command) - /datum/tgs_chat_command)
+			var/datum/tgs_chat_command/stc = I
+			cached_custom_tgs_chat_commands[lowertext(initial(stc.name))] = stc
+
+	var/command_type = cached_custom_tgs_chat_commands[command]
+	if(!command_type)
+		return FALSE
+	var/datum/tgs_chat_command/stc = new command_type
+	var/datum/tgs_chat_user/user = new
+	user.friendly_name = sender
+	user.mention = sender
+	return stc.Run(user, params) || TRUE
+
+/*
+
+#undef SERVICE_JSON_PARAM_HELPTEXT
+#undef SERVICE_JSON_PARAM_ADMINONLY
+#undef SERVICE_JSON_PARAM_REQUIREDPARAMETERS
+
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v4/api.dm

@@ -0,0 +1,342 @@
+#define TGS4_PARAM_INFO_JSON "tgs_json"
+
+#define TGS4_INTEROP_ACCESS_IDENTIFIER "tgs_tok"
+
+#define TGS4_RESPONSE_SUCCESS "tgs_succ"
+
+#define TGS4_TOPIC_CHANGE_PORT "tgs_port"
+#define TGS4_TOPIC_CHANGE_REBOOT_MODE "tgs_rmode"
+#define TGS4_TOPIC_CHAT_COMMAND "tgs_chat_comm"
+#define TGS4_TOPIC_EVENT "tgs_event"
+#define TGS4_TOPIC_INTEROP_RESPONSE "tgs_interop"
+
+#define TGS4_COMM_NEW_PORT "tgs_new_port"
+#define TGS4_COMM_VALIDATE "tgs_validate"
+#define TGS4_COMM_SERVER_PRIMED "tgs_prime"
+#define TGS4_COMM_WORLD_REBOOT "tgs_reboot"
+#define TGS4_COMM_END_PROCESS "tgs_kill"
+#define TGS4_COMM_CHAT "tgs_chat_send"
+
+#define TGS4_PARAMETER_COMMAND "tgs_com"
+#define TGS4_PARAMETER_DATA "tgs_data"
+
+#define TGS4_PORT_CRITFAIL_MESSAGE " Must exit to let watchdog reboot..."
+
+#define EXPORT_TIMEOUT_DS 200
+
+/datum/tgs_api/v4
+	var/access_identifier
+	var/instance_name
+	var/json_path
+	var/chat_channels_json_path
+	var/chat_commands_json_path
+	var/server_commands_json_path
+	var/reboot_mode = TGS_REBOOT_MODE_NORMAL
+	var/security_level
+
+	var/requesting_new_port = FALSE
+
+	var/list/intercepted_message_queue
+
+	var/list/custom_commands
+
+	var/list/cached_test_merges
+	var/datum/tgs_revision_information/cached_revision
+
+	var/datum/tgs_event_handler/event_handler
+
+	var/export_lock = FALSE
+	var/list/last_interop_response
+
+/datum/tgs_api/v4/ApiVersion()
+	return new /datum/tgs_version("4.0.0.0")
+
+/datum/tgs_api/v4/OnWorldNew(datum/tgs_event_handler/event_handler, minimum_required_security_level)
+	json_path = world.params[TGS4_PARAM_INFO_JSON]
+	if(!json_path)
+		TGS_ERROR_LOG("Missing [TGS4_PARAM_INFO_JSON] world parameter!")
+		return
+	var/json_file = file2text(json_path)
+	if(!json_file)
+		TGS_ERROR_LOG("Missing specified json file: [json_path]")
+		return
+	var/cached_json = json_decode(json_file)
+	if(!cached_json)
+		TGS_ERROR_LOG("Failed to decode info json: [json_file]")
+		return
+
+	access_identifier = cached_json["accessIdentifier"]
+	server_commands_json_path = cached_json["serverCommandsJson"]
+
+	if(cached_json["apiValidateOnly"])
+		TGS_INFO_LOG("Validating API and exiting...")
+		Export(TGS4_COMM_VALIDATE, list(TGS4_PARAMETER_DATA = "[minimum_required_security_level]"))
+		del(world)
+
+	security_level = cached_json["securityLevel"]
+	chat_channels_json_path = cached_json["chatChannelsJson"]
+	chat_commands_json_path = cached_json["chatCommandsJson"]
+	src.event_handler = event_handler
+	instance_name = cached_json["instanceName"]
+
+	ListCustomCommands()
+
+	var/list/revisionData = cached_json["revision"]
+	if(revisionData)
+		cached_revision = new
+		cached_revision.commit = revisionData["commitSha"]
+		cached_revision.origin_commit = revisionData["originCommitSha"]
+
+	cached_test_merges = list()
+	var/list/json = cached_json["testMerges"]
+	for(var/entry in json)
+		var/datum/tgs_revision_information/test_merge/tm = new
+		tm.time_merged = text2num(entry["timeMerged"])
+
+		var/list/revInfo = entry["revision"]
+		if(revInfo)
+			tm.commit = revInfo["commitSha"]
+			tm.origin_commit = revInfo["originCommitSha"]
+
+		tm.title = entry["titleAtMerge"]
+		tm.body = entry["bodyAtMerge"]
+		tm.url = entry["url"]
+		tm.author = entry["author"]
+		tm.number = entry["number"]
+		tm.pull_request_commit = entry["pullRequestRevision"]
+		tm.comment = entry["comment"]
+
+		cached_test_merges += tm
+
+	return TRUE
+
+/datum/tgs_api/v4/OnInitializationComplete()
+	Export(TGS4_COMM_SERVER_PRIMED)
+
+	var/tgs4_secret_sleep_offline_sauce = 24051994
+	var/old_sleep_offline = world.sleep_offline
+	world.sleep_offline = tgs4_secret_sleep_offline_sauce
+	sleep(1)
+	if(world.sleep_offline == tgs4_secret_sleep_offline_sauce)	//if not someone changed it
+		world.sleep_offline = old_sleep_offline
+
+/datum/tgs_api/v4/OnTopic(T)
+	var/list/params = params2list(T)
+	var/their_sCK = params[TGS4_INTEROP_ACCESS_IDENTIFIER]
+	if(!their_sCK)
+		return FALSE	//continue world/Topic
+
+	if(their_sCK != access_identifier)
+		return "Invalid comms key!";
+
+	var/command = params[TGS4_PARAMETER_COMMAND]
+	if(!command)
+		return "No command!"
+
+	. = TGS4_RESPONSE_SUCCESS
+
+	switch(command)
+		if(TGS4_TOPIC_CHAT_COMMAND)
+			var/result = HandleCustomCommand(params[TGS4_PARAMETER_DATA])
+			if(result == null)
+				result = "Error running chat command!"
+			return result
+		if(TGS4_TOPIC_EVENT)
+			intercepted_message_queue = list()
+			var/list/event_notification = json_decode(params[TGS4_PARAMETER_DATA])
+			var/list/event_parameters = event_notification["Parameters"]
+
+			var/list/event_call = list(event_notification["Type"])
+			if(event_parameters)
+				event_call += event_parameters
+
+			if(event_handler != null)
+				event_handler.HandleEvent(arglist(event_call))
+
+			. = json_encode(intercepted_message_queue)
+			intercepted_message_queue = null
+			return
+		if(TGS4_TOPIC_INTEROP_RESPONSE)
+			last_interop_response = json_decode(params[TGS4_PARAMETER_DATA])
+			return
+		if(TGS4_TOPIC_CHANGE_PORT)
+			var/new_port = text2num(params[TGS4_PARAMETER_DATA])
+			if (!(new_port > 0))
+				return "Invalid port: [new_port]"
+
+			//the topic still completes, miraculously
+			//I honestly didn't believe byond could do it
+			if(event_handler != null)
+				event_handler.HandleEvent(TGS_EVENT_PORT_SWAP, new_port)
+			if(!world.OpenPort(new_port))
+				return "Port change failed!"
+			return
+		if(TGS4_TOPIC_CHANGE_REBOOT_MODE)
+			var/new_reboot_mode = text2num(params[TGS4_PARAMETER_DATA])
+			if(event_handler != null)
+				event_handler.HandleEvent(TGS_EVENT_REBOOT_MODE_CHANGE, reboot_mode, new_reboot_mode)
+			reboot_mode = new_reboot_mode
+			return
+
+	return "Unknown command: [command]"
+
+/datum/tgs_api/v4/proc/Export(command, list/data, override_requesting_new_port = FALSE)
+	if(!data)
+		data = list()
+	data[TGS4_PARAMETER_COMMAND] = command
+	var/json = json_encode(data)
+
+	while(requesting_new_port && !override_requesting_new_port)
+		sleep(1)
+
+	//we need some port open at this point to facilitate return communication
+	if(!world.port)
+		requesting_new_port = TRUE
+		if(!world.OpenPort(0)) //open any port
+			TGS_ERROR_LOG("Unable to open random port to retrieve new port![TGS4_PORT_CRITFAIL_MESSAGE]")
+			del(world)
+
+		//request a new port
+		export_lock = FALSE
+		var/list/new_port_json = Export(TGS4_COMM_NEW_PORT, list(TGS4_PARAMETER_DATA = "[world.port]"), TRUE)	//stringify this on purpose
+
+		if(!new_port_json)
+			TGS_ERROR_LOG("No new port response from server![TGS4_PORT_CRITFAIL_MESSAGE]")
+			del(world)
+
+		var/new_port = new_port_json[TGS4_PARAMETER_DATA]
+		if(!isnum(new_port) || new_port <= 0)
+			TGS_ERROR_LOG("Malformed new port json ([json_encode(new_port_json)])![TGS4_PORT_CRITFAIL_MESSAGE]")
+			del(world)
+
+		if(new_port != world.port && !world.OpenPort(new_port))
+			TGS_ERROR_LOG("Unable to open port [new_port]![TGS4_PORT_CRITFAIL_MESSAGE]")
+			del(world)
+		requesting_new_port = FALSE
+
+	while(export_lock)
+		sleep(1)
+	export_lock = TRUE
+
+	last_interop_response = null
+	fdel(server_commands_json_path)
+	text2file(json, server_commands_json_path)
+
+	for(var/I = 0; I < EXPORT_TIMEOUT_DS && !last_interop_response; ++I)
+		sleep(1)
+
+	if(!last_interop_response)
+		TGS_ERROR_LOG("Failed to get export result for: [json]")
+	else
+		. = last_interop_response
+
+	export_lock = FALSE
+
+/datum/tgs_api/v4/OnReboot()
+	var/list/result = Export(TGS4_COMM_WORLD_REBOOT)
+	if(!result)
+		return
+
+	//okay so the standard TGS4 proceedure is: right before rebooting change the port to whatever was sent to us in the above json's data parameter
+
+	var/port = result[TGS4_PARAMETER_DATA]
+	if(!isnum(port))
+		return	//this is valid, server may just want use to reboot
+
+	if(port == 0)
+		//to byond 0 means any port and "none" means close vOv
+		port = "none"
+
+	if(!world.OpenPort(port))
+		TGS_ERROR_LOG("Unable to set port to [port]!")
+
+/datum/tgs_api/v4/InstanceName()
+	return instance_name
+
+/datum/tgs_api/v4/TestMerges()
+	return cached_test_merges
+
+/datum/tgs_api/v4/EndProcess()
+	Export(TGS4_COMM_END_PROCESS)
+
+/datum/tgs_api/v4/Revision()
+	return cached_revision
+
+/datum/tgs_api/v4/ChatBroadcast(message, list/channels)
+	var/list/ids
+	if(length(channels))
+		ids = list()
+		for(var/I in channels)
+			var/datum/tgs_chat_channel/channel = I
+			ids += channel.id
+	message = list("message" = message, "channelIds" = ids)
+	if(intercepted_message_queue)
+		intercepted_message_queue += list(message)
+	else
+		Export(TGS4_COMM_CHAT, message)
+
+/datum/tgs_api/v4/ChatTargetedBroadcast(message, admin_only)
+	var/list/channels = list()
+	for(var/I in ChatChannelInfo())
+		var/datum/tgs_chat_channel/channel = I
+		if (!channel.is_private_channel && ((channel.is_admin_channel && admin_only) || (!channel.is_admin_channel && !admin_only)))
+			channels += channel.id
+	message = list("message" = message, "channelIds" = channels)
+	if(intercepted_message_queue)
+		intercepted_message_queue += list(message)
+	else
+		Export(TGS4_COMM_CHAT, message)
+
+/datum/tgs_api/v4/ChatPrivateMessage(message, datum/tgs_chat_user/user)
+	message = list("message" = message, "channelIds" = list(user.channel.id))
+	if(intercepted_message_queue)
+		intercepted_message_queue += list(message)
+	else
+		Export(TGS4_COMM_CHAT, message)
+
+/datum/tgs_api/v4/ChatChannelInfo()
+	. = list()
+	//no caching cause tgs may change this
+	var/list/json = json_decode(file2text(chat_channels_json_path))
+	for(var/I in json)
+		. += DecodeChannel(I)
+
+/datum/tgs_api/v4/proc/DecodeChannel(channel_json)
+	var/datum/tgs_chat_channel/channel = new
+	channel.id = channel_json["id"]
+	channel.friendly_name = channel_json["friendlyName"]
+	channel.connection_name = channel_json["connectionName"]
+	channel.is_admin_channel = channel_json["isAdminChannel"]
+	channel.is_private_channel = channel_json["isPrivateChannel"]
+	channel.custom_tag = channel_json["tag"]
+	return channel
+
+/datum/tgs_api/v4/SecurityLevel()
+	return security_level
+
+/*
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v4/commands.dm

@@ -0,0 +1,69 @@
+/datum/tgs_api/v4/proc/ListCustomCommands()
+	var/results = list()
+	custom_commands = list()
+	for(var/I in typesof(/datum/tgs_chat_command) - /datum/tgs_chat_command)
+		var/datum/tgs_chat_command/stc = new I
+		var/command_name = stc.name
+		if(!command_name || findtext(command_name, " ") || findtext(command_name, "'") || findtext(command_name, "\""))
+			TGS_ERROR_LOG("Custom command [command_name] ([I]) can't be used as it is empty or contains illegal characters!")
+			continue
+
+		if(results[command_name])
+			var/datum/other = custom_commands[command_name]
+			TGS_ERROR_LOG("Custom commands [other.type] and [I] have the same name (\"[command_name]\"), only [other.type] will be available!")
+			continue
+		results += list(list("name" = command_name, "help_text" = stc.help_text, "admin_only" = stc.admin_only))
+		custom_commands[command_name] = stc
+
+	var/commands_file = chat_commands_json_path
+	if(!commands_file)
+		return
+	text2file(json_encode(results), commands_file)
+
+/datum/tgs_api/v4/proc/HandleCustomCommand(command_json)
+	var/list/data = json_decode(command_json)
+	var/command = data["command"]
+	var/user = data["user"]
+	var/params = data["params"]
+
+	var/datum/tgs_chat_user/u = new
+	u.id = user["id"]
+	u.friendly_name = user["friendlyName"]
+	u.mention = user["mention"]
+	u.channel = DecodeChannel(user["channel"])
+
+	var/datum/tgs_chat_command/sc = custom_commands[command]
+	if(sc)
+		var/result = sc.Run(u, params)
+		if(result == null)
+			result = ""
+		return result
+	return "Unknown command: [command]!"
+
+/*
+
+The MIT License
+
+Copyright (c) 2017 Jordan Brown
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v5/_defines.dm

@@ -0,0 +1,121 @@
+#define DMAPI5_PARAM_SERVER_PORT "tgs_port"
+#define DMAPI5_PARAM_ACCESS_IDENTIFIER "tgs_key"
+
+#define DMAPI5_BRIDGE_DATA "data"
+#define DMAPI5_TOPIC_DATA "tgs_data"
+
+#define DMAPI5_BRIDGE_COMMAND_PORT_UPDATE 0
+#define DMAPI5_BRIDGE_COMMAND_STARTUP 1
+#define DMAPI5_BRIDGE_COMMAND_PRIME 2
+#define DMAPI5_BRIDGE_COMMAND_REBOOT 3
+#define DMAPI5_BRIDGE_COMMAND_KILL 4
+#define DMAPI5_BRIDGE_COMMAND_CHAT_SEND 5
+
+#define DMAPI5_PARAMETER_ACCESS_IDENTIFIER "accessIdentifier"
+#define DMAPI5_RESPONSE_ERROR_MESSAGE "errorMessage"
+
+#define DMAPI5_BRIDGE_PARAMETER_COMMAND_TYPE "commandType"
+#define DMAPI5_BRIDGE_PARAMETER_CURRENT_PORT "currentPort"
+#define DMAPI5_BRIDGE_PARAMETER_VERSION "version"
+#define DMAPI5_BRIDGE_PARAMETER_CHAT_MESSAGE "chatMessage"
+#define DMAPI5_BRIDGE_PARAMETER_CUSTOM_COMMANDS "customCommands"
+#define DMAPI5_BRIDGE_PARAMETER_MINIMUM_SECURITY_LEVEL "minimumSecurityLevel"
+
+#define DMAPI5_BRIDGE_RESPONSE_NEW_PORT "newPort"
+#define DMAPI5_BRIDGE_RESPONSE_RUNTIME_INFORMATION "runtimeInformation"
+
+#define DMAPI5_CHAT_MESSAGE_TEXT "text"
+#define DMAPI5_CHAT_MESSAGE_CHANNEL_IDS "channelIds"
+
+#define DMAPI5_RUNTIME_INFORMATION_ACCESS_IDENTIFIER "accessIdentifier"
+#define DMAPI5_RUNTIME_INFORMATION_SERVER_VERSION "serverVersion"
+#define DMAPI5_RUNTIME_INFORMATION_SERVER_PORT "serverPort"
+#define DMAPI5_RUNTIME_INFORMATION_API_VALIDATE_ONLY "apiValidateOnly"
+#define DMAPI5_RUNTIME_INFORMATION_INSTANCE_NAME "instanceName"
+#define DMAPI5_RUNTIME_INFORMATION_REVISION "revision"
+#define DMAPI5_RUNTIME_INFORMATION_TEST_MERGES "testMerges"
+#define DMAPI5_RUNTIME_INFORMATION_SECURITY_LEVEL "securityLevel"
+
+#define DMAPI5_CHAT_UPDATE_CHANNELS "channels"
+
+#define DMAPI5_TEST_MERGE_TIME_MERGED "timeMerged"
+#define DMAPI5_TEST_MERGE_REVISION "revision"
+#define DMAPI5_TEST_MERGE_TITLE_AT_MERGE "titleAtMerge"
+#define DMAPI5_TEST_MERGE_BODY_AT_MERGE "bodyAtMerge"
+#define DMAPI5_TEST_MERGE_URL "url"
+#define DMAPI5_TEST_MERGE_AUTHOR "author"
+#define DMAPI5_TEST_MERGE_NUMBER "number"
+#define DMAPI5_TEST_MERGE_PULL_REQUEST_REVISION "pullRequestRevision"
+#define DMAPI5_TEST_MERGE_COMMENT "comment"
+
+#define DMAPI5_CHAT_COMMAND_NAME "name"
+#define DMAPI5_CHAT_COMMAND_PARAMS "params"
+#define DMAPI5_CHAT_COMMAND_USER "user"
+
+#define DMAPI5_EVENT_NOTIFICATION_TYPE "type"
+#define DMAPI5_EVENT_NOTIFICATION_PARAMETERS "parameters"
+
+#define DMAPI5_TOPIC_COMMAND_CHAT_COMMAND 0
+#define DMAPI5_TOPIC_COMMAND_EVENT_NOTIFICATION 1
+#define DMAPI5_TOPIC_COMMAND_CHANGE_PORT 2
+#define DMAPI5_TOPIC_COMMAND_CHANGE_REBOOT_STATE 3
+#define DMAPI5_TOPIC_COMMAND_INSTANCE_RENAMED 4
+#define DMAPI5_TOPIC_COMMAND_CHAT_CHANNELS_UPDATE 4
+#define DMAPI5_TOPIC_COMMAND_SERVER_PORT_UPDATE 5
+
+#define DMAPI5_TOPIC_PARAMETER_COMMAND_TYPE "commandType"
+#define DMAPI5_TOPIC_PARAMETER_CHAT_COMMAND "chatCommand"
+#define DMAPI5_TOPIC_PARAMETER_EVENT_NOTIFICATION "eventNotification"
+#define DMAPI5_TOPIC_PARAMETER_NEW_PORT "newPort"
+#define DMAPI5_TOPIC_PARAMETER_NEW_REBOOT_STATE "newRebootState"
+#define DMAPI5_TOPIC_PARAMETER_NEW_INSTANCE_NAME "newInstanceName"
+#define DMAPI5_TOPIC_PARAMETER_CHAT_UPDATE "chatUpdate"
+
+#define DMAPI5_TOPIC_RESPONSE_COMMAND_RESPONSE_MESSAGE "commandResponseMessage"
+#define DMAPI5_TOPIC_RESPONSE_CHAT_RESPONSES "chatResponses"
+
+#define DMAPI5_REVISION_INFORMATION_COMMIT_SHA "commitSha"
+#define DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA "originCommitSha"
+
+#define DMAPI5_CHAT_USER_ID "id"
+#define DMAPI5_CHAT_USER_FRIENDLY_NAME "friendlyName"
+#define DMAPI5_CHAT_USER_MENTION "mention"
+#define DMAPI5_CHAT_USER_CHANNEL "channel"
+
+#define DMAPI5_CHAT_CHANNEL_ID "id"
+#define DMAPI5_CHAT_CHANNEL_FRIENDLY_NAME "friendlyName"
+#define DMAPI5_CHAT_CHANNEL_CONNECTION_NAME "connectionName"
+#define DMAPI5_CHAT_CHANNEL_IS_ADMIN_CHANNEL "isAdminChannel"
+#define DMAPI5_CHAT_CHANNEL_IS_PRIVATE_CHANNEL "isPrivateChannel"
+#define DMAPI5_CHAT_CHANNEL_TAG "tag"
+
+#define DMAPI5_CUSTOM_CHAT_COMMAND_NAME "name"
+#define DMAPI5_CUSTOM_CHAT_COMMAND_HELP_TEXT "helpText"
+#define DMAPI5_CUSTOM_CHAT_COMMAND_ADMIN_ONLY "adminOnly"
+
+/*
+The MIT License
+
+Copyright (c) 2020 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v5/api.dm

@@ -0,0 +1,352 @@
+/datum/tgs_api/v5
+	var/server_port
+	var/access_identifier
+
+	var/instance_name
+	var/security_level
+
+	var/reboot_mode = TGS_REBOOT_MODE_NORMAL
+
+	var/list/intercepted_message_queue
+
+	var/list/custom_commands
+
+	var/list/test_merges
+	var/datum/tgs_revision_information/revision
+	var/list/chat_channels
+
+	var/datum/tgs_event_handler/event_handler
+
+/datum/tgs_api/v5/ApiVersion()
+	return new /datum/tgs_version("5.0.0")
+
+/datum/tgs_api/v5/OnWorldNew(datum/tgs_event_handler/event_handler, minimum_required_security_level)
+	src.event_handler = event_handler
+
+	server_port = world.params[DMAPI5_PARAM_SERVER_PORT]
+	access_identifier = world.params[DMAPI5_PARAM_ACCESS_IDENTIFIER]
+
+	var/datum/tgs_version/api_version = ApiVersion()
+	var/list/bridge_response = Bridge(DMAPI5_BRIDGE_COMMAND_STARTUP, list(DMAPI5_BRIDGE_PARAMETER_MINIMUM_SECURITY_LEVEL = minimum_required_security_level, DMAPI5_BRIDGE_PARAMETER_VERSION = api_version.raw_parameter, DMAPI5_BRIDGE_PARAMETER_CUSTOM_COMMANDS = ListCustomCommands()))
+	if(!istype(bridge_response))
+		TGS_ERROR_LOG("Failed initial bridge request!")
+		return FALSE
+
+	var/list/runtime_information = bridge_response[DMAPI5_BRIDGE_RESPONSE_RUNTIME_INFORMATION]
+	if(!istype(runtime_information))
+		TGS_ERROR_LOG("Failed to decode runtime information from bridge response: [json_encode(bridge_response)]!")
+		return FALSE
+
+	if(runtime_information[DMAPI5_RUNTIME_INFORMATION_API_VALIDATE_ONLY])
+		TGS_INFO_LOG("DMAPI validation, exiting...")
+		del(world)
+
+	security_level = runtime_information[DMAPI5_RUNTIME_INFORMATION_SECURITY_LEVEL]
+	instance_name = runtime_information[DMAPI5_RUNTIME_INFORMATION_INSTANCE_NAME]
+	version = new /datum/tgs_version(runtime_information[DMAPI5_RUNTIME_INFORMATION_SERVER_VERSION])
+
+	var/list/revisionData = runtime_information[DMAPI5_RUNTIME_INFORMATION_REVISION]
+	if(istype(revisionData))
+		revision = new
+		revision.commit = revisionData[DMAPI5_REVISION_INFORMATION_COMMIT_SHA]
+		revision.origin_commit = revisionData[DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA]
+	else
+		TGS_ERROR_LOG("Failed to decode [DMAPI5_RUNTIME_INFORMATION_REVISION] from runtime information!")
+
+	test_merges = list()
+	var/list/test_merge_json = runtime_information[DMAPI5_RUNTIME_INFORMATION_TEST_MERGES]
+	if(istype(test_merge_json))
+		for(var/entry in test_merge_json)
+			var/datum/tgs_revision_information/test_merge/tm = new
+			tm.number = entry[DMAPI5_TEST_MERGE_NUMBER]
+
+			var/list/revInfo = entry[DMAPI5_TEST_MERGE_REVISION]
+			if(revInfo)
+				tm.commit = revisionData[DMAPI5_REVISION_INFORMATION_COMMIT_SHA]
+				tm.origin_commit = revisionData[DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA]
+			else
+				TGS_WARNING_LOG("Failed to decode [DMAPI5_TEST_MERGE_REVISION] from test merge #[tm.number]!")
+
+			tm.time_merged = text2num(entry[DMAPI5_TEST_MERGE_TIME_MERGED])
+			tm.title = entry[DMAPI5_TEST_MERGE_TITLE_AT_MERGE]
+			tm.body = entry[DMAPI5_TEST_MERGE_BODY_AT_MERGE]
+			tm.url = entry[DMAPI5_TEST_MERGE_URL]
+			tm.author = entry[DMAPI5_TEST_MERGE_AUTHOR]
+			tm.pull_request_commit = entry[DMAPI5_TEST_MERGE_PULL_REQUEST_REVISION]
+			tm.comment = entry[DMAPI5_TEST_MERGE_COMMENT]
+
+			test_merges += tm
+	else
+		TGS_WARNING_LOG("Failed to decode [DMAPI5_RUNTIME_INFORMATION_TEST_MERGES] from runtime information!")
+
+	chat_channels = list()
+	DecodeChannels(runtime_information)
+
+	return TRUE
+
+/datum/tgs_api/v5/OnInitializationComplete()
+	Bridge(DMAPI5_BRIDGE_COMMAND_PRIME)
+
+	var/tgs4_secret_sleep_offline_sauce = 29051994
+	var/old_sleep_offline = world.sleep_offline
+	world.sleep_offline = tgs4_secret_sleep_offline_sauce
+	sleep(1)
+	if(world.sleep_offline == tgs4_secret_sleep_offline_sauce)	//if not someone changed it
+		world.sleep_offline = old_sleep_offline
+
+/datum/tgs_api/v5/proc/TopicResponse(error_message = null)
+	var/list/response = list()
+	response[DMAPI5_RESPONSE_ERROR_MESSAGE] = error_message
+
+	return json_encode(response)
+
+/datum/tgs_api/v5/OnTopic(T)
+	var/list/params = params2list(T)
+	var/json = params[DMAPI5_TOPIC_DATA]
+	if(!json)
+		return FALSE	//continue world/Topic
+
+	var/list/topic_parameters = json_decode(json)
+	if(!topic_parameters)
+		return TopicResponse("Invalid topic parameters json!");
+
+	var/their_sCK = topic_parameters[DMAPI5_PARAMETER_ACCESS_IDENTIFIER]
+	if(their_sCK != access_identifier)
+		return TopicResponse("Failed to decode [DMAPI5_PARAMETER_ACCESS_IDENTIFIER] from: [json]!");
+
+	var/command = topic_parameters[DMAPI5_TOPIC_PARAMETER_COMMAND_TYPE]
+	if(!isnum(command))
+		return TopicResponse("Failed to decode [DMAPI5_TOPIC_PARAMETER_COMMAND_TYPE] from: [json]!")
+
+	switch(command)
+		if(DMAPI5_TOPIC_COMMAND_CHAT_COMMAND)
+			var/result = HandleCustomCommand(topic_parameters[DMAPI5_TOPIC_PARAMETER_CHAT_COMMAND])
+			if(!result)
+				result = TopicResponse("Error running chat command!")
+			return result
+		if(DMAPI5_TOPIC_COMMAND_EVENT_NOTIFICATION)
+			intercepted_message_queue = list()
+			var/list/event_notification = topic_parameters[DMAPI5_TOPIC_PARAMETER_EVENT_NOTIFICATION]
+			if(!istype(event_notification))
+				return TopicResponse("Invalid [DMAPI5_TOPIC_PARAMETER_EVENT_NOTIFICATION]!")
+
+			var/event_type = event_notification[DMAPI5_EVENT_NOTIFICATION_TYPE]
+			if(!isnum(event_type))
+				return TopicResponse("Invalid or missing [DMAPI5_EVENT_NOTIFICATION_TYPE]!")
+
+			var/list/event_parameters = event_notification[DMAPI5_EVENT_NOTIFICATION_PARAMETERS]
+			if(event_parameters && !istype(event_parameters))
+				return TopicResponse("Invalid or missing [DMAPI5_EVENT_NOTIFICATION_PARAMETERS]!")
+
+			var/list/event_call = list(event_type)
+			if(event_parameters)
+				event_call += event_parameters
+
+			if(event_handler != null)
+				event_handler.HandleEvent(arglist(event_call))
+
+			var/list/response = list()
+			response[DMAPI5_TOPIC_RESPONSE_CHAT_RESPONSES] = intercepted_message_queue
+			intercepted_message_queue = null
+			return json_encode(response)
+		if(DMAPI5_TOPIC_COMMAND_CHANGE_PORT)
+			var/new_port = topic_parameters[DMAPI5_TOPIC_PARAMETER_NEW_PORT]
+			if (!isnum(new_port) || !(new_port > 0))
+				return TopicResponse("Invalid or missing [DMAPI5_TOPIC_PARAMETER_NEW_PORT]]")
+
+			if(event_handler != null)
+				event_handler.HandleEvent(TGS_EVENT_PORT_SWAP, new_port)
+
+			//the topic still completes, miraculously
+			//I honestly didn't believe byond could do it without exploding
+			if(!world.OpenPort(new_port))
+				return TopicResponse("Port change failed!")
+
+			return TopicResponse()
+		if(DMAPI5_TOPIC_COMMAND_CHANGE_REBOOT_STATE)
+			var/new_reboot_mode = topic_parameters[DMAPI5_TOPIC_PARAMETER_NEW_REBOOT_STATE]
+			if(!isnum(new_reboot_mode))
+				return TopicResponse("Invalid or missing [DMAPI5_TOPIC_PARAMETER_NEW_REBOOT_STATE]!")
+
+			if(event_handler != null)
+				event_handler.HandleEvent(TGS_EVENT_REBOOT_MODE_CHANGE, reboot_mode, new_reboot_mode)
+
+			reboot_mode = new_reboot_mode
+			return TopicResponse()
+		if(DMAPI5_TOPIC_COMMAND_INSTANCE_RENAMED)
+			var/new_instance_name = topic_parameters[DMAPI5_TOPIC_PARAMETER_NEW_INSTANCE_NAME]
+			if(!istext(new_instance_name))
+				return TopicResponse("Invalid or missing [DMAPI5_TOPIC_PARAMETER_NEW_INSTANCE_NAME]!")
+
+			if(event_handler != null)
+				event_handler.HandleEvent(TGS_EVENT_INSTANCE_RENAMED, new_instance_name)
+
+			instance_name = new_instance_name
+			return TopicResponse()
+		if(DMAPI5_TOPIC_COMMAND_CHAT_CHANNELS_UPDATE)
+			var/list/chat_update_json = topic_parameters[DMAPI5_TOPIC_PARAMETER_CHAT_UPDATE]
+			if(!istype(chat_update_json))
+				return TopicResponse("Invalid or missing [DMAPI5_TOPIC_PARAMETER_CHAT_UPDATE]!")
+
+			DecodeChannels(chat_update_json)
+			return TopicResponse()
+		if(DMAPI5_TOPIC_COMMAND_SERVER_PORT_UPDATE)
+			var/new_port = topic_parameters[DMAPI5_TOPIC_PARAMETER_NEW_PORT]
+			if (!isnum(new_port) || !(new_port > 0))
+				return TopicResponse("Invalid or missing [DMAPI5_TOPIC_PARAMETER_NEW_PORT]]")
+
+			server_port = new_port
+			return TopicResponse()
+
+	return TopicResponse("Unknown command: [command]")
+
+/datum/tgs_api/v5/proc/Bridge(command, list/data)
+	if(!data)
+		data = list()
+
+	data[DMAPI5_BRIDGE_PARAMETER_COMMAND_TYPE] = command
+	data[DMAPI5_PARAMETER_ACCESS_IDENTIFIER] = access_identifier
+
+	var/json = json_encode(data)
+	var/encoded_json = url_encode(json)
+
+	// This is an infinite sleep until we get a response
+	var/export_response = world.Export("http://127.0.0.1:[server_port]/Bridge?[DMAPI5_BRIDGE_DATA]=[encoded_json]")
+	if(!export_response)
+		TGS_ERROR_LOG("Failed export request: [json]")
+		return
+
+	var/response_json = file2text(export_response["CONTENT"])
+	if(!response_json)
+		TGS_ERROR_LOG("Failed export request, missing content!")
+		return
+
+	var/list/bridge_response = json_decode(response_json)
+	if(!bridge_response)
+		TGS_ERROR_LOG("Failed export request, bad json: [response_json]")
+		return
+
+	var/error = bridge_response[DMAPI5_RESPONSE_ERROR_MESSAGE]
+	if(error)
+		TGS_ERROR_LOG("Failed export request, bad request: [error]")
+		return
+
+	return bridge_response
+
+/datum/tgs_api/v5/OnReboot()
+	var/list/result = Bridge(DMAPI5_BRIDGE_COMMAND_REBOOT)
+	if(!result)
+		return
+
+	//okay so the standard TGS4 proceedure is: right before rebooting change the port to whatever was sent to us in the above json's data parameter
+
+	var/port = result[DMAPI5_BRIDGE_RESPONSE_NEW_PORT]
+	if(!isnum(port))
+		return	//this is valid, server may just want use to reboot
+
+	if(port == 0)
+		//to byond 0 means any port and "none" means close vOv
+		port = "none"
+
+	if(!world.OpenPort(port))
+		TGS_ERROR_LOG("Unable to set port to [port]!")
+
+/datum/tgs_api/v5/InstanceName()
+	return instance_name
+
+/datum/tgs_api/v5/TestMerges()
+	return test_merges
+
+/datum/tgs_api/v5/EndProcess()
+	Bridge(DMAPI5_BRIDGE_COMMAND_KILL)
+
+/datum/tgs_api/v5/Revision()
+	return revision
+
+/datum/tgs_api/v5/ChatBroadcast(message, list/channels)
+	if(!length(channels))
+		channels = ChatChannelInfo()
+
+	var/list/ids = list()
+	for(var/I in channels)
+		var/datum/tgs_chat_channel/channel = I
+		ids += channel.id
+
+	message = list(DMAPI5_CHAT_MESSAGE_TEXT = message, DMAPI5_CHAT_MESSAGE_CHANNEL_IDS = ids)
+	if(intercepted_message_queue)
+		intercepted_message_queue += list(message)
+	else
+		Bridge(DMAPI5_BRIDGE_COMMAND_CHAT_SEND, list(DMAPI5_BRIDGE_PARAMETER_CHAT_MESSAGE = message))
+
+/datum/tgs_api/v5/ChatTargetedBroadcast(message, admin_only)
+	var/list/channels = list()
+	for(var/I in ChatChannelInfo())
+		var/datum/tgs_chat_channel/channel = I
+		if (!channel.is_private_channel && ((channel.is_admin_channel && admin_only) || (!channel.is_admin_channel && !admin_only)))
+			channels += channel.id
+	message = list(DMAPI5_CHAT_MESSAGE_TEXT = message, DMAPI5_CHAT_MESSAGE_CHANNEL_IDS = channels)
+	if(intercepted_message_queue)
+		intercepted_message_queue += list(message)
+	else
+		Bridge(DMAPI5_BRIDGE_COMMAND_CHAT_SEND, list(DMAPI5_BRIDGE_PARAMETER_CHAT_MESSAGE = message))
+
+/datum/tgs_api/v5/ChatPrivateMessage(message, datum/tgs_chat_user/user)
+	message = list(DMAPI5_CHAT_MESSAGE_TEXT = message, DMAPI5_CHAT_MESSAGE_CHANNEL_IDS = list(user.channel.id))
+	if(intercepted_message_queue)
+		intercepted_message_queue += list(message)
+	else
+		Bridge(DMAPI5_BRIDGE_COMMAND_CHAT_SEND, list(DMAPI5_BRIDGE_PARAMETER_CHAT_MESSAGE = message))
+
+/datum/tgs_api/v5/ChatChannelInfo()
+	return chat_channels
+
+/datum/tgs_api/v5/proc/DecodeChannels(chat_update_json)
+	var/list/chat_channels_json = chat_update_json[DMAPI5_CHAT_UPDATE_CHANNELS]
+	if(istype(chat_channels_json))
+		chat_channels.Cut()
+		for(var/channel_json in chat_channels_json)
+			var/datum/tgs_chat_channel/channel = DecodeChannel(channel_json)
+			if(channel)
+				chat_channels += channel
+	else
+		TGS_WARNING_LOG("Failed to decode [DMAPI5_CHAT_UPDATE_CHANNELS] from channel update!")
+
+/datum/tgs_api/v5/proc/DecodeChannel(channel_json)
+	var/datum/tgs_chat_channel/channel = new
+	channel.id = channel_json[DMAPI5_CHAT_CHANNEL_ID]
+	channel.friendly_name = channel_json[DMAPI5_CHAT_CHANNEL_FRIENDLY_NAME]
+	channel.connection_name = channel_json[DMAPI5_CHAT_CHANNEL_CONNECTION_NAME]
+	channel.is_admin_channel = channel_json[DMAPI5_CHAT_CHANNEL_IS_ADMIN_CHANNEL]
+	channel.is_private_channel = channel_json[DMAPI5_CHAT_CHANNEL_IS_PRIVATE_CHANNEL]
+	channel.custom_tag = channel_json[DMAPI5_CHAT_CHANNEL_TAG]
+	return channel
+
+/datum/tgs_api/v5/SecurityLevel()
+	return security_level
+
+/*
+The MIT License
+
+Copyright (c) 2020 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v5/commands.dm

@@ -0,0 +1,68 @@
+/datum/tgs_api/v5/proc/ListCustomCommands()
+	var/results = list()
+	custom_commands = list()
+	for(var/I in typesof(/datum/tgs_chat_command) - /datum/tgs_chat_command)
+		var/datum/tgs_chat_command/stc = new I
+		var/command_name = stc.name
+		if(!command_name || findtext(command_name, " ") || findtext(command_name, "'") || findtext(command_name, "\""))
+			TGS_WARNING_LOG("Custom command [command_name] ([I]) can't be used as it is empty or contains illegal characters!")
+			continue
+
+		if(results[command_name])
+			var/datum/other = custom_commands[command_name]
+			TGS_WARNING_LOG("Custom commands [other.type] and [I] have the same name (\"[command_name]\"), only [other.type] will be available!")
+			continue
+		results += list(list(DMAPI5_CUSTOM_CHAT_COMMAND_NAME = command_name, DMAPI5_CUSTOM_CHAT_COMMAND_HELP_TEXT = stc.help_text, DMAPI5_CUSTOM_CHAT_COMMAND_ADMIN_ONLY = stc.admin_only))
+		custom_commands[command_name] = stc
+
+	return results
+
+/datum/tgs_api/v5/proc/HandleCustomCommand(list/command_json)
+	var/command = command_json[DMAPI5_CHAT_COMMAND_NAME]
+	var/user = command_json[DMAPI5_CHAT_COMMAND_USER]
+	var/params = command_json[DMAPI5_CHAT_COMMAND_PARAMS]
+
+	var/datum/tgs_chat_user/u = new
+	u.id = user[DMAPI5_CHAT_USER_ID]
+	u.friendly_name = user[DMAPI5_CHAT_USER_FRIENDLY_NAME]
+	u.mention = user[DMAPI5_CHAT_USER_MENTION]
+	u.channel = DecodeChannel(user[DMAPI5_CHAT_USER_CHANNEL])
+
+	var/datum/tgs_chat_command/sc = custom_commands[command]
+	if(sc)
+		var/text_response = sc.Run(u, params)
+		var/list/topic_response = list()
+		if(!istext(text_response))
+			TGS_ERROR_LOG("Custom command [command] should return a string! Got: \"[text_response]\"")
+			text_response = null
+		topic_response[DMAPI5_TOPIC_RESPONSE_COMMAND_RESPONSE_MESSAGE] = text_response
+		return json_encode(topic_response)
+	return TopicResponse("Unknown custom chat command: [command]!")
+
+/*
+
+The MIT License
+
+Copyright (c) 2020 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

code/modules/tgs/v5/undef.dm

@@ -0,0 +1,121 @@
+#undef DMAPI5_PARAM_SERVER_PORT
+#undef DMAPI5_PARAM_ACCESS_IDENTIFIER
+
+#undef DMAPI5_BRIDGE_DATA
+#undef DMAPI5_TOPIC_DATA
+
+#undef DMAPI5_BRIDGE_COMMAND_PORT_UPDATE
+#undef DMAPI5_BRIDGE_COMMAND_STARTUP
+#undef DMAPI5_BRIDGE_COMMAND_PRIME
+#undef DMAPI5_BRIDGE_COMMAND_REBOOT
+#undef DMAPI5_BRIDGE_COMMAND_KILL
+#undef DMAPI5_BRIDGE_COMMAND_CHAT_SEND
+
+#undef DMAPI5_PARAMETER_ACCESS_IDENTIFIER
+#undef DMAPI5_RESPONSE_ERROR_MESSAGE
+
+#undef DMAPI5_BRIDGE_PARAMETER_COMMAND_TYPE
+#undef DMAPI5_BRIDGE_PARAMETER_CURRENT_PORT
+#undef DMAPI5_BRIDGE_PARAMETER_VERSION
+#undef DMAPI5_BRIDGE_PARAMETER_CHAT_MESSAGE
+#undef DMAPI5_BRIDGE_PARAMETER_CUSTOM_COMMANDS
+#undef DMAPI5_BRIDGE_PARAMETER_MINIMUM_SECURITY_LEVEL
+
+#undef DMAPI5_BRIDGE_RESPONSE_NEW_PORT
+#undef DMAPI5_BRIDGE_RESPONSE_RUNTIME_INFORMATION
+
+#undef DMAPI5_CHAT_MESSAGE_TEXT
+#undef DMAPI5_CHAT_MESSAGE_CHANNEL_IDS
+
+#undef DMAPI5_RUNTIME_INFORMATION_ACCESS_IDENTIFIER
+#undef DMAPI5_RUNTIME_INFORMATION_SERVER_VERSION
+#undef DMAPI5_RUNTIME_INFORMATION_SERVER_PORT
+#undef DMAPI5_RUNTIME_INFORMATION_API_VALIDATE_ONLY
+#undef DMAPI5_RUNTIME_INFORMATION_INSTANCE_NAME
+#undef DMAPI5_RUNTIME_INFORMATION_REVISION
+#undef DMAPI5_RUNTIME_INFORMATION_TEST_MERGES
+#undef DMAPI5_RUNTIME_INFORMATION_SECURITY_LEVEL
+
+#undef DMAPI5_CHAT_UPDATE_CHANNELS
+
+#undef DMAPI5_TEST_MERGE_TIME_MERGED
+#undef DMAPI5_TEST_MERGE_REVISION
+#undef DMAPI5_TEST_MERGE_TITLE_AT_MERGE
+#undef DMAPI5_TEST_MERGE_BODY_AT_MERGE
+#undef DMAPI5_TEST_MERGE_URL
+#undef DMAPI5_TEST_MERGE_AUTHOR
+#undef DMAPI5_TEST_MERGE_NUMBER
+#undef DMAPI5_TEST_MERGE_PULL_REQUEST_REVISION
+#undef DMAPI5_TEST_MERGE_COMMENT
+
+#undef DMAPI5_CHAT_COMMAND_NAME
+#undef DMAPI5_CHAT_COMMAND_PARAMS
+#undef DMAPI5_CHAT_COMMAND_USER
+
+#undef DMAPI5_EVENT_NOTIFICATION_TYPE
+#undef DMAPI5_EVENT_NOTIFICATION_PARAMETERS
+
+#undef DMAPI5_TOPIC_COMMAND_CHAT_COMMAND
+#undef DMAPI5_TOPIC_COMMAND_EVENT_NOTIFICATION
+#undef DMAPI5_TOPIC_COMMAND_CHANGE_PORT
+#undef DMAPI5_TOPIC_COMMAND_CHANGE_REBOOT_STATE
+#undef DMAPI5_TOPIC_COMMAND_INSTANCE_RENAMED
+#undef DMAPI5_TOPIC_COMMAND_CHAT_CHANNELS_UPDATE
+#undef DMAPI5_TOPIC_COMMAND_SERVER_PORT_UPDATE
+
+#undef DMAPI5_TOPIC_PARAMETER_COMMAND_TYPE
+#undef DMAPI5_TOPIC_PARAMETER_CHAT_COMMAND
+#undef DMAPI5_TOPIC_PARAMETER_EVENT_NOTIFICATION
+#undef DMAPI5_TOPIC_PARAMETER_NEW_PORT
+#undef DMAPI5_TOPIC_PARAMETER_NEW_REBOOT_STATE
+#undef DMAPI5_TOPIC_PARAMETER_NEW_INSTANCE_NAME
+#undef DMAPI5_TOPIC_PARAMETER_CHAT_UPDATE
+
+#undef DMAPI5_TOPIC_RESPONSE_COMMAND_RESPONSE_MESSAGE
+#undef DMAPI5_TOPIC_RESPONSE_CHAT_RESPONSES
+
+#undef DMAPI5_REVISION_INFORMATION_COMMIT_SHA
+#undef DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA
+
+#undef DMAPI5_CHAT_USER_ID
+#undef DMAPI5_CHAT_USER_FRIENDLY_NAME
+#undef DMAPI5_CHAT_USER_MENTION
+#undef DMAPI5_CHAT_USER_CHANNEL
+
+#undef DMAPI5_CHAT_CHANNEL_ID
+#undef DMAPI5_CHAT_CHANNEL_FRIENDLY_NAME
+#undef DMAPI5_CHAT_CHANNEL_CONNECTION_NAME
+#undef DMAPI5_CHAT_CHANNEL_IS_ADMIN_CHANNEL
+#undef DMAPI5_CHAT_CHANNEL_IS_PRIVATE_CHANNEL
+#undef DMAPI5_CHAT_CHANNEL_TAG
+
+#undef DMAPI5_CUSTOM_CHAT_COMMAND_NAME
+#undef DMAPI5_CUSTOM_CHAT_COMMAND_HELP_TEXT
+#undef DMAPI5_CUSTOM_CHAT_COMMAND_ADMIN_ONLY
+
+/*
+The MIT License
+
+Copyright (c) 2020 Jordan Brown
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/

vorestation.dme

@@ -80,6 +80,8 @@
 #include "code\__defines\subsystems_vr.dm"
 #include "code\__defines\supply.dm"
 #include "code\__defines\targeting.dm"
+#include "code\__defines\tgs.config.dm"
+#include "code\__defines\tgs.dm"
 #include "code\__defines\turfs.dm"
 #include "code\__defines\typeids.dm"
 #include "code\__defines\unit_tests.dm"
@@ -3397,6 +3399,7 @@
 #include "code\modules\telesci\telepad.dm"
 #include "code\modules\telesci\telesci_computer.dm"
 #include "code\modules\tension\tension.dm"
+#include "code\modules\tgs\includes.dm"
 #include "code\modules\tooltip\tooltip.dm"
 #include "code\modules\turbolift\_turbolift.dm"
 #include "code\modules\turbolift\turbolift.dm"