server: remove mediaProxy config option

Changelog: Removed

.config/example.yml

@@ -111,9 +111,6 @@ redis:
 #proxySmtp: socks4://127.0.0.1:1080 # use SOCKS4
 #proxySmtp: socks5://127.0.0.1:1080 # use SOCKS5
 
-# Media Proxy
-#mediaProxy: https://example.com/proxy
-
 # Proxy remote files
 # Default is to not proxy remote files, i.e. false.
 #proxyRemoteFiles: true

packages/backend/src/config/types.ts

@@ -51,7 +51,6 @@ export type Source = {
 	deliverJobMaxAttempts?: number;
 	inboxJobMaxAttempts?: number;
 
-	mediaProxy?: string;
 	proxyRemoteFiles?: boolean;
 	internalStoragePath?: string;
 

packages/backend/src/models/repositories/drive-file.ts

@@ -39,14 +39,6 @@ export const DriveFileRepository = db.getRepository(DriveFile).extend({
 	},
 
 	getPublicUrl(file: DriveFile, thumbnail = false): string | null {
-		// リモートかつメディアプロキシ
-		if (file.uri != null && file.userHost != null && config.mediaProxy != null) {
-			return appendQuery(config.mediaProxy, query({
-				url: file.uri,
-				thumbnail: thumbnail ? '1' : undefined,
-			}));
-		}
-
 		// リモートかつ期限切れはローカルプロキシを試みる
 		if (file.uri != null && file.isLink && config.proxyRemoteFiles) {
 			const key = thumbnail ? file.thumbnailAccessKey : file.webpublicAccessKey;