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Bubberstation/code/modules/tgs/v5/topic.dm
Waterpig bb70889f6e TG Upstream Part 1
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Update build.js

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holy shit

we all fall down

2 more I missed

2900 individual conflicts

2700 Individual conflicts

replaces yarn file with tg version, bumping us down to 2200-ish

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160 across 19 files

29 in 4 files

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some minor incap stuff

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incap fixes

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/datum/tgs_api/v5/proc/TopicResponse(error_message = null)
var/list/response = list()
if(error_message)
response[DMAPI5_RESPONSE_ERROR_MESSAGE] = error_message
return response
/datum/tgs_api/v5/proc/ProcessTopicJson(json, check_access_identifier)
TGS_DEBUG_LOG("ProcessTopicJson(..., [check_access_identifier])")
var/list/result = ProcessRawTopic(json, check_access_identifier)
if(!result)
result = TopicResponse("Runtime error!")
else if(!length(result))
return "{}" // quirk of json_encode is an empty list returns "[]"
var/response_json = json_encode(result)
if(length(response_json) > DMAPI5_TOPIC_RESPONSE_LIMIT)
// cache response chunks and send the first
var/list/chunks = GenerateChunks(response_json, FALSE)
var/payload_id = chunks[1][DMAPI5_CHUNK][DMAPI5_CHUNK_PAYLOAD_ID]
var/cache_key = ResponseTopicChunkCacheKey(payload_id)
chunked_topics[cache_key] = chunks
response_json = json_encode(chunks[1])
return response_json
/datum/tgs_api/v5/proc/ProcessRawTopic(json, check_access_identifier)
TGS_DEBUG_LOG("ProcessRawTopic(..., [check_access_identifier])")
var/list/topic_parameters = json_decode(json)
if(!topic_parameters)
TGS_DEBUG_LOG("ProcessRawTopic: json_decode failed")
return TopicResponse("Invalid topic parameters json: [json]!");
var/their_sCK = topic_parameters[DMAPI5_PARAMETER_ACCESS_IDENTIFIER]
if(check_access_identifier && their_sCK != access_identifier)
TGS_DEBUG_LOG("ProcessRawTopic: access identifier check failed")
return TopicResponse("Failed to decode [DMAPI5_PARAMETER_ACCESS_IDENTIFIER] or it does not match!")
var/command = topic_parameters[DMAPI5_TOPIC_PARAMETER_COMMAND_TYPE]
if(!isnum(command))
TGS_DEBUG_LOG("ProcessRawTopic: command type check failed")
return TopicResponse("Failed to decode [DMAPI5_TOPIC_PARAMETER_COMMAND_TYPE]!")
return ProcessTopicCommand(command, topic_parameters)
/datum/tgs_api/v5/proc/ResponseTopicChunkCacheKey(payload_id)
return "response[payload_id]"
/datum/tgs_api/v5/proc/ProcessTopicCommand(command, list/topic_parameters)
TGS_DEBUG_LOG("ProcessTopicCommand([command], ...)")
switch(command)
if(DMAPI5_TOPIC_COMMAND_CHAT_COMMAND)
intercepted_message_queue = list()
var/list/result = HandleCustomCommand(topic_parameters[DMAPI5_TOPIC_PARAMETER_CHAT_COMMAND])
if(!result)
result = TopicResponse("Error running chat command!")
result[DMAPI5_TOPIC_RESPONSE_CHAT_RESPONSES] = intercepted_message_queue
intercepted_message_queue = null
return result
if(DMAPI5_TOPIC_COMMAND_EVENT_NOTIFICATION)
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))
. = TopicResponse("Invalid or missing [DMAPI5_EVENT_NOTIFICATION_PARAMETERS]!")
else
var/list/response = TopicResponse()
. = response
if(event_handler != null)
var/list/event_call = list(event_type)
if(event_parameters)
event_call += event_parameters
intercepted_message_queue = list()
event_handler.HandleEvent(arglist(event_call))
response[DMAPI5_TOPIC_RESPONSE_CHAT_RESPONSES] = intercepted_message_queue
intercepted_message_queue = null
if (event_type == TGS_EVENT_WATCHDOG_DETACH)
detached = TRUE
chat_channels.Cut() // https://github.com/tgstation/tgstation-server/issues/1490
return
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)
TGS_DEBUG_LOG("ProcessTopicCommand: It's a chat update")
var/list/chat_update_json = topic_parameters[DMAPI5_TOPIC_PARAMETER_CHAT_UPDATE]
if(!istype(chat_update_json))
TGS_DEBUG_LOG("ProcessTopicCommand: failed \"[DMAPI5_TOPIC_PARAMETER_CHAT_UPDATE]\" check")
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()
if(DMAPI5_TOPIC_COMMAND_HEALTHCHECK)
if(event_handler && event_handler.receive_health_checks)
event_handler.HandleEvent(TGS_EVENT_HEALTH_CHECK)
var/list/health_check_response = TopicResponse()
health_check_response[DMAPI5_TOPIC_RESPONSE_CLIENT_COUNT] = TGS_CLIENT_COUNT
return health_check_response;
if(DMAPI5_TOPIC_COMMAND_WATCHDOG_REATTACH)
detached = FALSE
var/new_port = topic_parameters[DMAPI5_TOPIC_PARAMETER_NEW_PORT]
var/error_message = null
if (new_port != null)
if (!isnum(new_port) || !(new_port > 0))
error_message = "Invalid [DMAPI5_TOPIC_PARAMETER_NEW_PORT]"
else
server_port = new_port
var/new_version_string = topic_parameters[DMAPI5_TOPIC_PARAMETER_NEW_SERVER_VERSION]
if (!istext(new_version_string))
if(error_message != null)
error_message += ", "
error_message += "Invalid or missing [DMAPI5_TOPIC_PARAMETER_NEW_SERVER_VERSION]"
else
var/datum/tgs_version/new_version = new(new_version_string)
if (event_handler)
event_handler.HandleEvent(TGS_EVENT_WATCHDOG_REATTACH, new_version)
version = new_version
var/list/reattach_response = TopicResponse(error_message)
reattach_response[DMAPI5_PARAMETER_CUSTOM_COMMANDS] = ListCustomCommands()
reattach_response[DMAPI5_PARAMETER_TOPIC_PORT] = GetTopicPort()
for(var/eventId in pending_events)
pending_events[eventId] = TRUE
return reattach_response
if(DMAPI5_TOPIC_COMMAND_SEND_CHUNK)
var/list/chunk = topic_parameters[DMAPI5_CHUNK]
if(!istype(chunk))
return TopicResponse("Invalid [DMAPI5_CHUNK]!")
var/payload_id = chunk[DMAPI5_CHUNK_PAYLOAD_ID]
if(!isnum(payload_id))
return TopicResponse("[DMAPI5_CHUNK_PAYLOAD_ID] is not a number!")
// Always updated the highest known payload ID
chunked_requests = max(chunked_requests, payload_id)
var/sequence_id = chunk[DMAPI5_CHUNK_SEQUENCE_ID]
if(!isnum(sequence_id))
return TopicResponse("[DMAPI5_CHUNK_SEQUENCE_ID] is not a number!")
var/total_chunks = chunk[DMAPI5_CHUNK_TOTAL]
if(!isnum(total_chunks))
return TopicResponse("[DMAPI5_CHUNK_TOTAL] is not a number!")
if(total_chunks == 0)
return TopicResponse("[DMAPI5_CHUNK_TOTAL] is zero!")
var/payload = chunk[DMAPI5_CHUNK_PAYLOAD]
if(!istext(payload))
return TopicResponse("[DMAPI5_CHUNK_PAYLOAD] is not text!")
var/cache_key = "request[payload_id]"
var/payloads = chunked_topics[cache_key]
if(!payloads)
payloads = new /list(total_chunks)
chunked_topics[cache_key] = payloads
if(total_chunks != length(payloads))
chunked_topics -= cache_key
return TopicResponse("Received differing total chunks for same [DMAPI5_CHUNK_PAYLOAD_ID]! Invalidating [DMAPI5_CHUNK_PAYLOAD_ID]!")
var/pre_existing_chunk = payloads[sequence_id + 1]
if(pre_existing_chunk && pre_existing_chunk != payload)
chunked_topics -= cache_key
return TopicResponse("Received differing payload for same [DMAPI5_CHUNK_SEQUENCE_ID]! Invalidating [DMAPI5_CHUNK_PAYLOAD_ID]!")
payloads[sequence_id + 1] = payload
var/list/missing_sequence_ids = list()
for(var/i in 1 to total_chunks)
if(!payloads[i])
missing_sequence_ids += i - 1
if(length(missing_sequence_ids))
return list(DMAPI5_MISSING_CHUNKS = missing_sequence_ids)
chunked_topics -= cache_key
var/full_json = jointext(payloads, "")
return ProcessRawTopic(full_json, FALSE)
if(DMAPI5_TOPIC_COMMAND_RECEIVE_CHUNK)
var/payload_id = topic_parameters[DMAPI5_CHUNK_PAYLOAD_ID]
if(!isnum(payload_id))
return TopicResponse("[DMAPI5_CHUNK_PAYLOAD_ID] is not a number!")
// Always updated the highest known payload ID
chunked_requests = max(chunked_requests, payload_id)
var/list/missing_chunks = topic_parameters[DMAPI5_MISSING_CHUNKS]
if(!istype(missing_chunks) || !length(missing_chunks))
return TopicResponse("Missing or empty [DMAPI5_MISSING_CHUNKS]!")
var/sequence_id_to_send = missing_chunks[1]
if(!isnum(sequence_id_to_send))
return TopicResponse("[DMAPI5_MISSING_CHUNKS] contained a non-number!")
var/cache_key = ResponseTopicChunkCacheKey(payload_id)
var/list/chunks = chunked_topics[cache_key]
if(!chunks)
return TopicResponse("Unknown response chunk set: P[payload_id]!")
// sequence IDs in interop chunking are always zero indexed
var/chunk_to_send = chunks[sequence_id_to_send + 1]
if(!chunk_to_send)
return TopicResponse("Sequence ID [sequence_id_to_send] is not present in response chunk P[payload_id]!")
if(length(missing_chunks) == 1)
// sending last chunk, purge the cache
chunked_topics -= cache_key
return chunk_to_send
if(DMAPI5_TOPIC_COMMAND_RECEIVE_BROADCAST)
var/message = topic_parameters[DMAPI5_TOPIC_PARAMETER_BROADCAST_MESSAGE]
if (!istext(message))
return TopicResponse("Invalid or missing [DMAPI5_TOPIC_PARAMETER_BROADCAST_MESSAGE]")
TGS_WORLD_ANNOUNCE(message)
return TopicResponse()
if(DMAPI5_TOPIC_COMMAND_COMPLETE_EVENT)
var/event_id = topic_parameters[DMAPI5_EVENT_ID]
if (!istext(event_id))
return TopicResponse("Invalid or missing [DMAPI5_EVENT_ID]")
TGS_DEBUG_LOG("Completing event ID [event_id]...")
pending_events[event_id] = TRUE
return TopicResponse()
return TopicResponse("Unknown command: [command]")
/datum/tgs_api/v5/proc/WorldBroadcast(message)
set waitfor = FALSE
TGS_WORLD_ANNOUNCE(message)