matrix/kstate: best effort

src/matrix/kstate.js

@@ -12,6 +12,8 @@ const file = sync.require("./file")
 const api = sync.require("./api")
 /** @type {import("./utils")} */
 const utils = sync.require("./utils")
+/** @type {import("./utils")} */
+const mreq = sync.require("./mreq")
 
 /** Mutates the input. Not recursive - can only include or exclude entire state events. */
 function kstateStripConditionals(kstate) {
@@ -149,8 +151,16 @@ async function roomToKState(roomID, limitToEvents) {
 	} else {
 		const root = []
 		await Promise.all(limitToEvents.map(async ([type, key]) => {
-			const outer = await api.getStateEventOuter(roomID, type, key)
-			root.push(outer)
+			try {
+			    const outer = await api.getStateEventOuter(roomID, type, key)
+			    root.push(outer)
+			} catch (e) {
+			    if (e instanceof mreq.MatrixServerError) {
+			        console.warn(`Unable to fetch all events ¯\\_(ツ)_/¯\nCaught exception: ${e}`)
+			    } else {
+			        throw e
+			    }
+			}
 		}))
 		return stateToKState(root)
 	}