Make permissions command apply recursively

d2m/discord-client.js

@@ -57,6 +57,9 @@ class DiscordClient {
 		addEventLogger("error", "Error")
 		addEventLogger("disconnected", "Disconnected")
 		addEventLogger("ready", "Ready")
+		this.snow.requestHandler.on("requestError", (requestID, error) => {
+			console.error("request error:", error)
+		})
 	}
 }
 

discord/interactions/permissions.js

@@ -5,23 +5,27 @@ const Ty = require("../../types")
 const {discord, sync, db, select, from} = require("../../passthrough")
 const assert = require("assert/strict")
 
+
 /** @type {import("../../matrix/api")} */
 const api = sync.require("../../matrix/api")
 
-/** @param {DiscordTypes.APIContextMenuGuildInteraction} interaction */
-async function interact({data, channel, id, token, guild_id}) {
+/**
+ * @param {DiscordTypes.APIContextMenuGuildInteraction} interaction
+ * @returns {Promise<DiscordTypes.APIInteractionResponse>}
+ */
+async function _interact({data, channel, guild_id}) {
 	const row = select("event_message", ["event_id", "source"], {message_id: data.target_id}).get()
 	assert(row)
 
 	// Can't operate on Discord users
 	if (row.source === 1) { // discord
-		return discord.snow.interaction.createInteractionResponse(id, token, {
+		return {
 			type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
 			data: {
 				content: `This command is only meaningful for Matrix users.`,
 				flags: DiscordTypes.MessageFlags.Ephemeral
 			}
-		})
+		}
 	}
 
 	// Get the message sender, the person that will be inspected/edited
@@ -42,16 +46,16 @@ async function interact({data, channel, id, token, guild_id}) {
 
 	// Administrators equal to the bot cannot be demoted
 	if (userPower >= 100) {
-		return discord.snow.interaction.createInteractionResponse(id, token, {
+		return {
 			type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
 			data: {
 				content: `\`${sender}\` has administrator permissions. This cannot be edited.`,
 				flags: DiscordTypes.MessageFlags.Ephemeral
 			}
-		})
+		}
 	}
 
-	await discord.snow.interaction.createInteractionResponse(id, token, {
+	return {
 		type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
 		data: {
 			content: `Showing permissions for \`${sender}\`. Click to edit.`,
@@ -79,30 +83,47 @@ async function interact({data, channel, id, token, guild_id}) {
 				}
 			]
 		}
-	})
+	}
 }
 
-/** @param {DiscordTypes.APIMessageComponentSelectMenuInteraction} interaction */
-async function interactEdit({data, channel, id, token, guild_id, message}) {
+/**
+ * @param {DiscordTypes.APIMessageComponentSelectMenuInteraction} interaction
+ */
+async function interactEdit({data, id, token, guild_id, message}) {
 	// Get the person that will be inspected/edited
 	const mxid = message.content.match(/`(@(?:[^:]+):(?:[a-z0-9:-]+\.[a-z0-9.:-]+))`/)?.[1]
 	assert(mxid)
 
+	const permission = data.values[0]
+	const power = permission === "moderator" ? 50 : 0
+
+	await discord.snow.interaction.createInteractionResponse(id, token, {
+		type: DiscordTypes.InteractionResponseType.UpdateMessage,
+		data: {
+			content: `Updating \`${mxid}\` to **${permission}**, please wait...`,
+			components: []
+		}
+	})
+
 	// Get the space, where the power levels will be inspected/edited
 	const spaceID = select("guild_space", "space_id", {guild_id}).pluck().get()
 	assert(spaceID)
 
 	// Do it
-	const permission = data.values[0]
-	const power = permission === "moderator" ? 50 : 0
-	await api.setUserPower(spaceID, mxid, power)
-	// TODO: Cascade permissions through room hierarchy (make a helper for this already, geez...)
+	await api.setUserPowerCascade(spaceID, mxid, power)
 
 	// ACK
-	await discord.snow.interaction.createInteractionResponse(id, token, {
-		type: DiscordTypes.InteractionResponseType.DeferredMessageUpdate
+	await discord.snow.interaction.editOriginalInteractionResponse(discord.application.id, token, {
+		content: `Updated \`${mxid}\` to **${permission}**.`,
+		components: []
 	})
 }
 
+/** @param {DiscordTypes.APIContextMenuGuildInteraction} interaction */
+async function interact(interaction) {
+	await discord.snow.interaction.createInteractionResponse(interaction.id, interaction.token, await _interact(interaction))
+}
+
 module.exports.interact = interact
 module.exports.interactEdit = interactEdit
+module.exports._interact = _interact

discord/register-interactions.js

@@ -48,23 +48,23 @@ discord.snow.interaction.bulkOverwriteApplicationCommands(id, [{
 }])
 
 async function dispatchInteraction(interaction) {
-	const id = interaction.data.custom_id || interaction.data.name
+	const interactionId = interaction.data.custom_id || interaction.data.name
 	try {
 		console.log(interaction)
-		if (id === "Matrix info") {
+		if (interactionId === "Matrix info") {
 			await matrixInfo.interact(interaction)
-		} else if (id === "invite") {
+		} else if (interactionId === "invite") {
 			await invite.interact(interaction)
-		} else if (id === "invite_channel") {
+		} else if (interactionId === "invite_channel") {
 			await invite.interactButton(interaction)
-		} else if (id === "Permissions") {
+		} else if (interactionId === "Permissions") {
 			await permissions.interact(interaction)
-		} else if (id === "permissions_edit") {
+		} else if (interactionId === "permissions_edit") {
 			await permissions.interactEdit(interaction)
-		} else if (id === "bridge") {
+		} else if (interactionId === "bridge") {
 			await bridge.interact(interaction)
 		} else {
-			throw new Error(`Unknown interaction ${id}`)
+			throw new Error(`Unknown interaction ${interactionId}`)
 		}
 	} catch (e) {
 		let stackLines = null
@@ -75,14 +75,11 @@ async function dispatchInteraction(interaction) {
 				stackLines = stackLines.slice(0, cloudstormLine - 2)
 			}
 		}
-		discord.snow.interaction.createInteractionResponse(interaction.id, interaction.token, {
-			type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
-			data: {
-				content: `Interaction failed: **${id}**`
-					+ `\nError trace:\n\`\`\`\n${stackLines.join("\n")}\`\`\``
-					+ `Interaction data:\n\`\`\`\n${JSON.stringify(interaction.data, null, 2)}\`\`\``,
-					flags: DiscordTypes.MessageFlags.Ephemeral
-			}
+		await discord.snow.interaction.createFollowupMessage(id, interaction.token, {
+			content: `Interaction failed: **${interactionId}**`
+				+ `\nError trace:\n\`\`\`\n${stackLines.join("\n")}\`\`\``
+				+ `Interaction data:\n\`\`\`\n${JSON.stringify(interaction.data, null, 2)}\`\`\``,
+				flags: DiscordTypes.MessageFlags.Ephemeral
 		})
 	}
 }

matrix/api.js

@@ -260,6 +260,21 @@ async function setUserPower(roomID, mxid, power) {
 	return powerLevels
 }
 
+/**
+ * Set a user's power level for a whole room hierarchy.
+ * @param {string} roomID
+ * @param {string} mxid
+ * @param {number} power
+ */
+async function setUserPowerCascade(roomID, mxid, power) {
+	assert(roomID[0] === "!")
+	assert(mxid[0] === "@")
+	const rooms = await getFullHierarchy(roomID)
+	for (const room of rooms) {
+		await setUserPower(room.room_id, mxid, power)
+	}
+}
+
 module.exports.path = path
 module.exports.register = register
 module.exports.createRoom = createRoom
@@ -281,3 +296,4 @@ module.exports.sendTyping = sendTyping
 module.exports.profileSetDisplayname = profileSetDisplayname
 module.exports.profileSetAvatarUrl = profileSetAvatarUrl
 module.exports.setUserPower = setUserPower
+module.exports.setUserPowerCascade = setUserPowerCascade

start.js

@@ -27,10 +27,6 @@ passthrough.select = orm.select
 
 sync.require("./m2d/event-dispatcher")
 
-discord.snow.requestHandler.on("requestError", data => {
-	console.error("request error", data)
-})
-
 ;(async () => {
 	await migrate.migrate(db)
 	await discord.cloud.connect()