matrix-vona/vona/federation/rooms.py

import vona.globals as globals
import vona.config as config

# This file is responsible for creating Matrix rooms.

# Room V3+
# TODO

# Room V1/V2
def v1_v2(request, room) -> dict:
	event_chain = []

	event_ids = [
		globals.make_event_id(seed=f"1_{room}"),
		globals.make_event_id(seed=f"2_{room}"),
		globals.make_event_id(seed=f"3_{room}"),
		globals.make_event_id(seed=f"4_{room}"),
		globals.make_event_id(seed=f"5_{room}"),
		globals.make_event_id(seed=f"6_{room}"),
	]

	create_event = {
		"content": {
			"m.federate": True,
			"creator": f"@vona:{config.server_name}",
			"room_version": globals.room_version_from_id(room)
		},
		"event_id": event_ids[0],
		"origin_server_ts": 1,
		"room_id": room,
		"sender": f"@vona:{config.server_name}",
		"state_key": "",
		"depth": 1,
		"type": "m.room.create",
		"auth_events": [],
		"prev_events": []
	}

	screate_event = globals.hash_and_sign_event(create_event)
	event_chain.append(screate_event)

	our_join = {
		"content": {
			"displayname": "Vona",
			"avatar_url": f"mxc://{config.server_name}/cat",
			"membership": "join"
		},
		"origin_server_ts": 2,
		"sender": f"@vona:{config.server_name}",
		"state_key": f"@vona:{config.server_name}",
		"type": "m.room.member",
		"event_id": event_ids[1],
		"room_id": room,
		"depth": 2,
		"auth_events": [[
			screate_event["event_id"],
			screate_event["hashes"]
		]],
		"prev_events": [[
			screate_event["event_id"],
			screate_event["hashes"]
		]]
	}

	sour_join = globals.hash_and_sign_event(our_join)
	event_chain.append(sour_join)

	pls = {
		"content": {
			"users": {
				f"@vona:{config.server_name}": "100"
			}
		},
		"origin_server_ts": 3,
		"room_id": room,
		"sender": f"@vona:{config.server_name}",
		"state_key": "",
		"type": "m.room.power_levels",
		"event_id": event_ids[2],
		"depth": 3,
		"user_id": f"@vona:{config.server_name}",
		"auth_events": [
			[
				screate_event["event_id"],
				screate_event["hashes"]
			],
			[
				sour_join["event_id"],
				sour_join["hashes"]
			]
		],
		"prev_events": [[
			sour_join["event_id"],
			sour_join["hashes"]
		]]
	}

	spls = globals.hash_and_sign_event(pls)
	event_chain.append(spls)

	join_rule = {
		"content": {
			"join_rule": "public"
		},
		"origin_server_ts": 4,
		"sender": f"@vona:{config.server_name}",
		"state_key": "",
		"type": "m.room.join_rules",
		"event_id": event_ids[3],
		"room_id": room,
		"depth": 4,
		"auth_events": [
			[
				screate_event["event_id"],
				screate_event["hashes"]
			],
			[
				sour_join["event_id"],
				sour_join["hashes"]
			],
			[
				spls["event_id"],
				spls["hashes"]
			]
		],
		"prev_events": [[
			spls["event_id"],
			spls["hashes"]
		]]
	}

	sjoin_rule = globals.hash_and_sign_event(join_rule)
	event_chain.append(sjoin_rule)

	guest_access = {
		"content": {
			"guest_access": "forbidden"
		},
		"origin_server_ts": 5,
		"depth": 5,
		"sender": f"@vona:{config.server_name}",
		"state_key": "",
		"type": "m.room.guest_access",
		"event_id": event_ids[4],
		"room_id": room,
		"auth_events": [
			[
				screate_event["event_id"],
				screate_event["hashes"]
			],
			[
				sour_join["event_id"],
				sour_join["hashes"]
			],
			[
				spls["event_id"],
				spls["hashes"]
			]
		],
		"prev_events": [[
			sjoin_rule["event_id"],
			sjoin_rule["hashes"]
		]]
	}

	sguest_access = globals.hash_and_sign_event(guest_access)
	event_chain.append(sguest_access)

	history = {
		"content": {
			"history_visibility": "shared"
		},
		"type": "m.room.history_visibility",
		"sender": f"@vona:{config.server_name}",
		"state_key": "",
		"origin_server_ts": 6,
		"depth": 6,
		"event_id": event_ids[5],
		"room_id": room,
		"auth_events": [
			[
				screate_event["event_id"],
				screate_event["hashes"]
			],
			[
				sour_join["event_id"],
				sour_join["hashes"]
			],
			[
				spls["event_id"],
				spls["hashes"]
			]
		],
		"prev_events": [[
			sguest_access["event_id"],
			sguest_access["hashes"]
		]]
	}

	shistory = globals.hash_and_sign_event(history)
	event_chain.append(shistory)

	remote_join = request.get_json()

	response = {
		"auth_chain": event_chain,
		"event": remote_join,
		"members_omitted": False,
		"servers_in_room": [config.server_name],
		"state": event_chain
	}

	return response