Force registration to be re-created

Removing YAML support makes current registration files invalid, and
seed.js will prompt to set up a new one. This is good, because old ones
are incompatible and new ones had to be set up anyway.

package-lock.json

@@ -27,7 +27,6 @@
         "get-stream": "^6.0.1",
         "h3": "^1.12.0",
         "heatsync": "^2.5.3",
-        "js-yaml": "^4.1.0",
         "minimist": "^1.2.8",
         "node-fetch": "^2.6.7",
         "prettier-bytes": "^1.0.4",
@@ -1017,11 +1016,6 @@
         "url": "https://github.com/chalk/ansi-styles?sponsor=1"
       }
     },
-    "node_modules/argparse": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
-      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
-    },
     "node_modules/as-table": {
       "version": "1.0.55",
       "resolved": "https://registry.npmjs.org/as-table/-/as-table-1.0.55.tgz",
@@ -1931,17 +1925,6 @@
         "node": "^14.15.0 || ^16.10.0 || >=18.0.0"
       }
     },
-    "node_modules/js-yaml": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
-      "dependencies": {
-        "argparse": "^2.0.1"
-      },
-      "bin": {
-        "js-yaml": "bin/js-yaml.js"
-      }
-    },
     "node_modules/just-kebab-case": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/just-kebab-case/-/just-kebab-case-4.2.0.tgz",

package.json

@@ -36,7 +36,6 @@
     "get-stream": "^6.0.1",
     "h3": "^1.12.0",
     "heatsync": "^2.5.3",
-    "js-yaml": "^4.1.0",
     "minimist": "^1.2.8",
     "node-fetch": "^2.6.7",
     "prettier-bytes": "^1.0.4",

scripts/seed.js

@@ -87,6 +87,9 @@ async function validateHomeserverOrigin(serverUrlPrompt, url) {
 	if (res.status !== 200) return `There is no Matrix server at that URL (${url}/_matrix/client/versions returned ${res.status})`
 	try {
 		var json = await res.json()
+		if (!Array.isArray(json?.versions) || !json.versions.includes("v1.11")) {
+			return `OOYE needs Matrix version v1.11, but ${url} doesn't support this`
+		}
 	} catch (e) {
 		return `There is no Matrix server at that URL (${url}/_matrix/client/versions is not JSON)`
 	}

src/matrix/read-registration.js

@@ -4,7 +4,6 @@ const fs = require("fs")
 const crypto = require("crypto")
 const assert = require("assert").strict
 const path = require("path")
-const yaml = require("js-yaml")
 
 const registrationFilePath = path.join(process.cwd(), "registration.yaml")
 
@@ -60,18 +59,10 @@ function getTemplateRegistration() {
 function readRegistration() {
 	/** @type {import("../types").AppServiceRegistrationConfig} */ // @ts-ignore
 	let result = null
-	if (fs.existsSync(registrationFilePath)) {
+	try {
 		const content = fs.readFileSync(registrationFilePath, "utf8")
-		if (content.startsWith("{")) { // Use JSON parser
-			result = JSON.parse(content)
-			checkRegistration(result)
-		} else { // Use YAML parser
-			result = yaml.load(content)
-			checkRegistration(result)
-			// Convert to JSON
-			writeRegistration(result)
-		}
-	}
+		result = JSON.parse(content)
+	} catch (e) {}
 	return result
 }