feat: complete Ancestor quote bot with production-ready Docker support

node_modules/matrix-js-sdk/lib/content-repo.js

@@ -1,5 +1,12 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getHttpUriForMxc = getHttpUriForMxc;
+var _utils = require("./utils");
 /*
-Copyright 2015 - 2024 The Matrix.org Foundation C.I.C.
+Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,22 +21,6 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Validation based on https://spec.matrix.org/v1.12/appendices/#server-name
-// We do not use the validation described in https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5
-// as it'd wrongly make all MXCs invalid due to not allowing `[].:` in server names.
-const serverNameRegex = /^(?:(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|(?:\[[\dA-Fa-f:.]{2,45}])|(?:[A-Za-z\d\-.]{1,255}))(?::\d{1,5})?$/;
-function validateServerName(serverName) {
-  const matches = serverNameRegex.exec(serverName);
-  return matches?.[0] === serverName;
-}
-
-// Validation based on https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5
-const mediaIdRegex = /^[\w-]+$/;
-function validateMediaId(mediaId) {
-  const matches = mediaIdRegex.exec(mediaId);
-  return matches?.[0] === mediaId;
-}
-
 /**
  * Get the HTTP URL for an MXC URI.
  * @param baseUrl - The base homeserver url which has a content repo.
@@ -42,64 +33,43 @@ function validateMediaId(mediaId) {
  * directly. Fetching such URLs will leak information about the user to
  * anyone they share a room with. If false, will return the emptry string
  * for such URLs.
- * @param allowRedirects - If true, the caller supports the URL being 307 or
- * 308 redirected to another resource upon request. If false, redirects
- * are not expected. Implied `true` when `useAuthentication` is `true`.
- * @param useAuthentication - If true, the caller supports authenticated
- * media and wants an authentication-required URL. Note that server support
- * for authenticated media will *not* be checked - it is the caller's responsibility
- * to do so before calling this function. Note also that `useAuthentication`
- * implies `allowRedirects`. Defaults to false (unauthenticated endpoints).
- * @param animated - Whether the desired thumbnail should be animated.
- * @returns The complete URL to the content, may be an empty string if the provided mxc is not valid.
+ * @returns The complete URL to the content.
  */
-export function getHttpUriForMxc(baseUrl, mxc, width, height, resizeMethod, allowDirectLinks = false, allowRedirects, useAuthentication, animated) {
+function getHttpUriForMxc(baseUrl, mxc, width, height, resizeMethod, allowDirectLinks = false) {
   if (typeof mxc !== "string" || !mxc) {
     return "";
   }
-  if (!mxc.startsWith("mxc://")) {
+  if (mxc.indexOf("mxc://") !== 0) {
     if (allowDirectLinks) {
       return mxc;
     } else {
       return "";
     }
   }
-  const [serverName, mediaId, ...rest] = mxc.slice(6).split("/");
-  if (rest.length > 0 || !validateServerName(serverName) || !validateMediaId(mediaId)) {
-    return "";
-  }
-  if (useAuthentication) {
-    allowRedirects = true; // per docs (MSC3916 always expects redirects)
-
-    // Dev note: MSC3916 removes `allow_redirect` entirely, but
-    // for explicitness we set it here. This makes it slightly more obvious to
-    // callers, hopefully.
-  }
-  let prefix;
-  const isThumbnailRequest = !!width || !!height || !!resizeMethod;
-  const verb = isThumbnailRequest ? "thumbnail" : "download";
-  if (useAuthentication) {
-    prefix = `/_matrix/client/v1/media/${verb}`;
-  } else {
-    prefix = `/_matrix/media/v3/${verb}`;
-  }
-  const url = new URL(`${prefix}/${serverName}/${mediaId}`, baseUrl);
+  let serverAndMediaId = mxc.slice(6); // strips mxc://
+  let prefix = "/_matrix/media/r0/download/";
+  const params = {};
   if (width) {
-    url.searchParams.set("width", Math.round(width).toString());
+    params["width"] = Math.round(width).toString();
   }
   if (height) {
-    url.searchParams.set("height", Math.round(height).toString());
+    params["height"] = Math.round(height).toString();
   }
   if (resizeMethod) {
-    url.searchParams.set("method", resizeMethod);
+    params["method"] = resizeMethod;
   }
-  if (animated !== undefined) {
-    url.searchParams.set("animated", String(animated));
+  if (Object.keys(params).length > 0) {
+    // these are thumbnailing params so they probably want the
+    // thumbnailing API...
+    prefix = "/_matrix/media/r0/thumbnail/";
   }
-  if (typeof allowRedirects === "boolean") {
-    // We add this after, so we don't convert everything to a thumbnail request.
-    url.searchParams.set("allow_redirect", JSON.stringify(allowRedirects));
+  const fragmentOffset = serverAndMediaId.indexOf("#");
+  let fragment = "";
+  if (fragmentOffset >= 0) {
+    fragment = serverAndMediaId.slice(fragmentOffset);
+    serverAndMediaId = serverAndMediaId.slice(0, fragmentOffset);
   }
-  return url.href;
+  const urlParams = Object.keys(params).length === 0 ? "" : "?" + (0, _utils.encodeParams)(params);
+  return baseUrl + prefix + serverAndMediaId + urlParams + fragment;
 }
 //# sourceMappingURL=content-repo.js.map