support uk.half-shot.bridge

d2m/actions/create-room.js

@@ -110,6 +110,23 @@ async function channelToKState(channel, guild) {
 		},
 		"chat.schildi.hide_ui/read_receipts": {
 			hidden: true
+		},
+		[`uk.half-shot.bridge/moe.cadence.ooye://discord/${guild.id}/${channel.id}`]: {
+			bridgebot: `@${reg.sender_localpart}:${reg.ooye.server_name}`,
+			protocol: {
+				id: "discord",
+				displayname: "Discord"
+			},
+			network: {
+				id: guild.id,
+				displayname: guild.name,
+				avatar_url: file.DISCORD_IMAGES_BASE + file.guildIcon(guild)
+			},
+			channel: {
+				id: channel.id,
+				displayname: channel.name,
+				external_url: `https://discord.com/channels/${guild.id}/${channel.id}`
+			}
 		}
 	}
 
@@ -295,6 +312,9 @@ async function _unbridgeRoom(channelID) {
 	await api.sendState(roomID, "m.space.parent", spaceID, {})
 	await api.sendState(spaceID, "m.space.child", roomID, {})
 
+	// remove declaration that the room is bridged
+	await api.sendState(roomID, "uk.half-shot.bridge", `moe.cadence.ooye://discord/${channel.guild_id}/${channel.id}`, {})
+
 	// send a notification in the room
 	await api.sendEvent(roomID, "m.room.message", {
 		msgtype: "m.notice",

matrix/api.js

@@ -121,7 +121,8 @@ async function sendState(roomID, type, stateKey, content, mxid) {
 	assert.ok(type)
 	assert.ok(typeof stateKey === "string")
 	/** @type {Ty.R.EventSent} */
-	const root = await mreq.mreq("PUT", path(`/client/v3/rooms/${roomID}/state/${type}/${stateKey}`, mxid), content)
+	// encodeURIComponent is necessary because state key can contain some special characters like / but you must encode them so they fit in a single component of the URI
+	const root = await mreq.mreq("PUT", path(`/client/v3/rooms/${roomID}/state/${type}/${encodeURIComponent(stateKey)}`, mxid), content)
 	return root.event_id
 }
 

matrix/file.js

@@ -99,6 +99,7 @@ function sticker(sticker) {
 	return `/stickers/${sticker.id}.${ext}`
 }
 
+module.exports.DISCORD_IMAGES_BASE = DISCORD_IMAGES_BASE
 module.exports.guildIcon = guildIcon
 module.exports.userAvatar = userAvatar
 module.exports.memberAvatar = memberAvatar

matrix/kstate.js

@@ -19,9 +19,10 @@ function kstateToState(kstate) {
 	const events = []
 	kstateStripConditionals(kstate)
 	for (const [k, content] of Object.entries(kstate)) {
-		const [type, state_key] = k.split("/")
+		const slashIndex = k.indexOf("/")
-		assert.ok(typeof type === "string")
+		assert(slashIndex > 0)
-		assert.ok(typeof state_key === "string")
+		const type = k.slice(0, slashIndex)
+		const state_key = k.slice(slashIndex + 1)
 		events.push({type, state_key, content})
 	}
 	return events
@@ -43,7 +44,7 @@ function diffKState(actual, target) {
 	const diff = {}
 	// go through each key that it should have
 	for (const key of Object.keys(target)) {
-		if (!key.includes("/")) throw new Error(`target kstate's key "${key}" does not contain a slash separator; if a blank state_key was intended, add a trailing slash to the kstate key.`)
+		if (!key.includes("/")) throw new Error(`target kstate's key "${key}" does not contain a slash separator; if a blank state_key was intended, add a trailing slash to the kstate key.\ncontext: ${JSON.stringify(target)}`)
 
 		if (key === "m.room.power_levels/") {
 			// Special handling for power levels, we want to deep merge the actual and target into the final state.

matrix/kstate.test.js

@@ -23,7 +23,8 @@ test("kstate strip: keeps true conditions while removing $if", t => {
 test("kstate2state: general", t => {
 	t.deepEqual(kstateToState({
 		"m.room.name/": {name: "test name"},
-		"m.room.member/@cadence:cadence.moe": {membership: "join"}
+		"m.room.member/@cadence:cadence.moe": {membership: "join"},
+		"uk.half-shot.bridge/org.matrix.appservice-irc://irc/epicord.net/#general": {creator: "@cadence:cadence.moe"}
 	}), [
 		{
 			type: "m.room.name",
@@ -38,6 +39,13 @@ test("kstate2state: general", t => {
 			content: {
 				membership: "join"
 			}
+		},
+		{
+			type: "uk.half-shot.bridge",
+			state_key: "org.matrix.appservice-irc://irc/epicord.net/#general",
+			content: {
+				creator: "@cadence:cadence.moe"
+			}
 		}
 	])
 })
@@ -57,10 +65,18 @@ test("state2kstate: general", t => {
 			content: {
 				membership: "join"
 			}
+		},
+		{
+			type: "uk.half-shot.bridge",
+			state_key: "org.matrix.appservice-irc://irc/epicord.net/#general",
+			content: {
+				creator: "@cadence:cadence.moe"
+			}
 		}
 	]), {
 		"m.room.name/": {name: "test name"},
-		"m.room.member/@cadence:cadence.moe": {membership: "join"}
+		"m.room.member/@cadence:cadence.moe": {membership: "join"},
+		"uk.half-shot.bridge/org.matrix.appservice-irc://irc/epicord.net/#general": {creator: "@cadence:cadence.moe"}
 	})
 })