Merge branch 'master' into feature/login-redirect

src/invidious/routes/api/manifest.cr

@@ -29,7 +29,7 @@ module Invidious::Routes::API::Manifest
 
         if local
           uri = URI.parse(url)
-          url = "#{uri.request_target}host/#{uri.host}/"
+          url = "#{HOST_URL}#{uri.request_target}host/#{uri.host}/"
         end
 
         "<BaseURL>#{url}</BaseURL>"
@@ -42,7 +42,7 @@ module Invidious::Routes::API::Manifest
 
     if local
       adaptive_fmts.each do |fmt|
-        fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).request_target)
+        fmt["url"] = JSON::Any.new("#{HOST_URL}#{URI.parse(fmt["url"].as_s).request_target}")
       end
     end
 

src/invidious/routes/api/v1/videos.cr

@@ -6,6 +6,7 @@ module Invidious::Routes::API::V1::Videos
 
     id = env.params.url["id"]
     region = env.params.query["region"]?
+    proxy = {"1", "true"}.any? &.== env.params.query["local"]?
 
     begin
       video = get_video(id, region: region)
@@ -15,7 +16,9 @@ module Invidious::Routes::API::V1::Videos
       return error_json(500, ex)
     end
 
-    video.to_json(locale, nil)
+    return JSON.build do |json|
+      Invidious::JSONify::APIv1.video(video, json, locale: locale, proxy: proxy)
+    end
   end
 
   def self.captions(env)

src/invidious/routes/video_playback.cr

@@ -35,6 +35,13 @@ module Invidious::Routes::VideoPlayback
       end
     end
 
+    # See: https://github.com/iv-org/invidious/issues/3302
+    range_header = env.request.headers["Range"]?
+    if range_header.nil?
+      range_for_head = query_params["range"]? || "0-640"
+      headers["Range"] = "bytes=#{range_for_head}"
+    end
+
     client = make_client(URI.parse(host), region)
     response = HTTP::Client::Response.new(500)
     error = ""
@@ -70,6 +77,9 @@ module Invidious::Routes::VideoPlayback
       end
     end
 
+    # Remove the Range header added previously.
+    headers.delete("Range") if range_header.nil?
+
     if response.status_code >= 400
       env.response.content_type = "text/plain"
       haltf env, response.status_code
@@ -91,14 +101,8 @@ module Invidious::Routes::VideoPlayback
           env.response.headers["Access-Control-Allow-Origin"] = "*"
 
           if location = resp.headers["Location"]?
-            location = URI.parse(location)
-            location = "#{location.request_target}&host=#{location.host}"
-
-            if region
-              location += "&region=#{region}"
-            end
-
-            return env.redirect location
+            url = Invidious::HttpServer::Utils.proxy_video_url(location, region: region)
+            return env.redirect url
           end
 
           IO.copy(resp.body_io, env.response)