Generic PDS proxy (#2425)

* add proxy handler & remove old routes

* fwd content-type header

* use baseurl instead of path

* handle global ratelimits in catchall

* fix build

* base defaultService off req.originalUrl

* error handling around res.arrayBuffer()

* check & format url before doing auth verification

packages/pds/src/api/app/bsky/actor/index.ts

@@ -4,17 +4,11 @@ import AppContext from '../../../../context'
 import getPreferences from './getPreferences'
 import getProfile from './getProfile'
 import getProfiles from './getProfiles'
-import getSuggestions from './getSuggestions'
 import putPreferences from './putPreferences'
-import searchActors from './searchActors'
-import searchActorsTypeahead from './searchActorsTypeahead'
 
 export default function (server: Server, ctx: AppContext) {
   getPreferences(server, ctx)
   getProfile(server, ctx)
   getProfiles(server, ctx)
-  getSuggestions(server, ctx)
   putPreferences(server, ctx)
-  searchActors(server, ctx)
-  searchActorsTypeahead(server, ctx)
 }

packages/pds/src/api/app/bsky/feed/getFeed.ts

@@ -16,9 +16,7 @@ export default function (server: Server, ctx: AppContext) {
           { feed: params.feed },
           await ctx.appviewAuthHeaders(requester),
         )
-      return pipethrough(ctx, req, requester, feed.view.did, {
-        reqHeadersToForward: ['x-bsky-topics'],
-      })
+      return pipethrough(ctx, req, requester, feed.view.did)
     },
   })
 }

packages/pds/src/api/app/bsky/feed/index.ts

@@ -1,35 +1,15 @@
 import { Server } from '../../../../lexicon'
 import AppContext from '../../../../context'
-import getActorFeeds from './getActorFeeds'
 import getActorLikes from './getActorLikes'
 import getAuthorFeed from './getAuthorFeed'
 import getFeed from './getFeed'
-import getFeedGenerator from './getFeedGenerator'
-import getFeedGenerators from './getFeedGenerators'
-import getLikes from './getLikes'
-import getListFeed from './getListFeed'
-import getPosts from './getPosts'
 import getPostThread from './getPostThread'
-import getRepostedBy from './getRepostedBy'
-import getSuggestedFeeds from './getSuggestedFeeds'
 import getTimeline from './getTimeline'
-import searchPosts from './searchPosts'
-import sendInteractions from './sendInteractions'
 
 export default function (server: Server, ctx: AppContext) {
-  getActorFeeds(server, ctx)
   getActorLikes(server, ctx)
   getAuthorFeed(server, ctx)
   getFeed(server, ctx)
-  getFeedGenerator(server, ctx)
-  getFeedGenerators(server, ctx)
-  getLikes(server, ctx)
-  getListFeed(server, ctx)
-  getPosts(server, ctx)
   getPostThread(server, ctx)
-  getRepostedBy(server, ctx)
-  getSuggestedFeeds(server, ctx)
   getTimeline(server, ctx)
-  searchPosts(server, ctx)
-  sendInteractions(server, ctx)
 }