mirror of https://github.com/iv-org/invidious.git
Extract embed routes into separate classes
This commit is contained in:
Matthew McGarvey
parent
cda322e311
commit
dda02f783f
201
src/invidious.cr
201
src/invidious.cr
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@ -297,205 +297,8 @@ Invidious::Routing.get "/", Invidious::Routes::Home
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Invidious::Routing.get "/privacy", Invidious::Routes::Privacy
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Invidious::Routing.get "/licenses", Invidious::Routes::Licenses
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Invidious::Routing.get "/watch", Invidious::Routes::Watch
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get "/embed/" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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if plid = env.params.query["list"]?.try &.gsub(/[^a-zA-Z0-9_-]/, "")
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begin
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playlist = get_playlist(PG_DB, plid, locale: locale)
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offset = env.params.query["index"]?.try &.to_i? || 0
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videos = get_playlist_videos(PG_DB, playlist, offset: offset, locale: locale)
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rescue ex
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error_message = ex.message
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env.response.status_code = 500
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next templated "error"
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end
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url = "/embed/#{videos[0].id}?#{env.params.query}"
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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else
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url = "/"
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end
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env.redirect url
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end
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get "/embed/:id" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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id = env.params.url["id"]
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plid = env.params.query["list"]?.try &.gsub(/[^a-zA-Z0-9_-]/, "")
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continuation = process_continuation(PG_DB, env.params.query, plid, id)
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if md = env.params.query["playlist"]?
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.try &.match(/[a-zA-Z0-9_-]{11}(,[a-zA-Z0-9_-]{11})*/)
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video_series = md[0].split(",")
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env.params.query.delete("playlist")
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end
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preferences = env.get("preferences").as(Preferences)
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if id.includes?("%20") || id.includes?("+") || env.params.query.to_s.includes?("%20") || env.params.query.to_s.includes?("+")
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id = env.params.url["id"].gsub("%20", "").delete("+")
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url = "/embed/#{id}"
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if env.params.query.size > 0
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url += "?#{env.params.query.to_s.gsub("%20", "").delete("+")}"
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end
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next env.redirect url
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end
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# YouTube embed supports `videoseries` with either `list=PLID`
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# or `playlist=VIDEO_ID,VIDEO_ID`
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case id
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when "videoseries"
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url = ""
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if plid
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begin
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playlist = get_playlist(PG_DB, plid, locale: locale)
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offset = env.params.query["index"]?.try &.to_i? || 0
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videos = get_playlist_videos(PG_DB, playlist, offset: offset, locale: locale)
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rescue ex
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error_message = ex.message
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env.response.status_code = 500
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next templated "error"
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end
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url = "/embed/#{videos[0].id}"
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elsif video_series
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url = "/embed/#{video_series.shift}"
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env.params.query["playlist"] = video_series.join(",")
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else
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next env.redirect "/"
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end
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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next env.redirect url
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when "live_stream"
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response = YT_POOL.client &.get("/embed/live_stream?channel=#{env.params.query["channel"]? || ""}")
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video_id = response.body.match(/"video_id":"(?<video_id>[a-zA-Z0-9_-]{11})"/).try &.["video_id"]
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env.params.query.delete_all("channel")
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if !video_id || video_id == "live_stream"
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error_message = "Video is unavailable."
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next templated "error"
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end
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url = "/embed/#{video_id}"
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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next env.redirect url
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when id.size > 11
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url = "/embed/#{id[0, 11]}"
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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next env.redirect url
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else nil # Continue
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end
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params = process_video_params(env.params.query, preferences)
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user = env.get?("user").try &.as(User)
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if user
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subscriptions = user.subscriptions
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watched = user.watched
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notifications = user.notifications
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end
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subscriptions ||= [] of String
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begin
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video = get_video(id, PG_DB, region: params.region)
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rescue ex : VideoRedirect
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next env.redirect env.request.resource.gsub(id, ex.video_id)
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rescue ex
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error_message = ex.message
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env.response.status_code = 500
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next templated "error"
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end
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if preferences.annotations_subscribed &&
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subscriptions.includes?(video.ucid) &&
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(env.params.query["iv_load_policy"]? || "1") == "1"
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params.annotations = true
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end
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# if watched && !watched.includes? id
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# PG_DB.exec("UPDATE users SET watched = array_append(watched, $1) WHERE email = $2", id, user.as(User).email)
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# end
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if notifications && notifications.includes? id
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PG_DB.exec("UPDATE users SET notifications = array_remove(notifications, $1) WHERE email = $2", id, user.as(User).email)
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env.get("user").as(User).notifications.delete(id)
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notifications.delete(id)
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end
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fmt_stream = video.fmt_stream
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adaptive_fmts = video.adaptive_fmts
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if params.local
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fmt_stream.each { |fmt| fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).full_path) }
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adaptive_fmts.each { |fmt| fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).full_path) }
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end
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video_streams = video.video_streams
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audio_streams = video.audio_streams
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if audio_streams.empty? && !video.live_now
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if params.quality == "dash"
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env.params.query.delete_all("quality")
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next env.redirect "/embed/#{id}?#{env.params.query}"
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elsif params.listen
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env.params.query.delete_all("listen")
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env.params.query["listen"] = "0"
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next env.redirect "/embed/#{id}?#{env.params.query}"
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end
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end
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captions = video.captions
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preferred_captions = captions.select { |caption|
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params.preferred_captions.includes?(caption.name.simpleText) ||
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params.preferred_captions.includes?(caption.languageCode.split("-")[0])
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}
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preferred_captions.sort_by! { |caption|
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(params.preferred_captions.index(caption.name.simpleText) ||
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params.preferred_captions.index(caption.languageCode.split("-")[0])).not_nil!
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}
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captions = captions - preferred_captions
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aspect_ratio = nil
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thumbnail = "/vi/#{video.id}/maxres.jpg"
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if params.raw
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url = fmt_stream[0]["url"].as_s
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fmt_stream.each do |fmt|
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url = fmt["url"].as_s if fmt["quality"].as_s == params.quality
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end
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next env.redirect url
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end
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rendered "embed"
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end
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Invidious::Routing.get "/embed/", Invidious::Routes::Embed::Index
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Invidious::Routing.get "/embed/:id", Invidious::Routes::Embed::Show
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# Playlists
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@ -0,0 +1,27 @@
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class Invidious::Routes::Embed::Index < Invidious::Routes::BaseRoute
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def handle(env)
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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if plid = env.params.query["list"]?.try &.gsub(/[^a-zA-Z0-9_-]/, "")
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begin
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playlist = get_playlist(PG_DB, plid, locale: locale)
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offset = env.params.query["index"]?.try &.to_i? || 0
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videos = get_playlist_videos(PG_DB, playlist, offset: offset, locale: locale)
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rescue ex
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error_message = ex.message
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env.response.status_code = 500
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return templated "error"
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end
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url = "/embed/#{videos[0].id}?#{env.params.query}"
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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else
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url = "/"
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end
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env.redirect url
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end
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end
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@ -0,0 +1,174 @@
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class Invidious::Routes::Embed::Show < Invidious::Routes::BaseRoute
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def handle(env)
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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id = env.params.url["id"]
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plid = env.params.query["list"]?.try &.gsub(/[^a-zA-Z0-9_-]/, "")
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continuation = process_continuation(PG_DB, env.params.query, plid, id)
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if md = env.params.query["playlist"]?
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.try &.match(/[a-zA-Z0-9_-]{11}(,[a-zA-Z0-9_-]{11})*/)
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video_series = md[0].split(",")
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env.params.query.delete("playlist")
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end
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preferences = env.get("preferences").as(Preferences)
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if id.includes?("%20") || id.includes?("+") || env.params.query.to_s.includes?("%20") || env.params.query.to_s.includes?("+")
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id = env.params.url["id"].gsub("%20", "").delete("+")
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url = "/embed/#{id}"
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if env.params.query.size > 0
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url += "?#{env.params.query.to_s.gsub("%20", "").delete("+")}"
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end
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return env.redirect url
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end
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# YouTube embed supports `videoseries` with either `list=PLID`
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# or `playlist=VIDEO_ID,VIDEO_ID`
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case id
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when "videoseries"
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url = ""
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if plid
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begin
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playlist = get_playlist(PG_DB, plid, locale: locale)
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offset = env.params.query["index"]?.try &.to_i? || 0
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videos = get_playlist_videos(PG_DB, playlist, offset: offset, locale: locale)
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rescue ex
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error_message = ex.message
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env.response.status_code = 500
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return templated "error"
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end
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url = "/embed/#{videos[0].id}"
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elsif video_series
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url = "/embed/#{video_series.shift}"
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env.params.query["playlist"] = video_series.join(",")
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else
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return env.redirect "/"
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end
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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return env.redirect url
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when "live_stream"
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response = YT_POOL.client &.get("/embed/live_stream?channel=#{env.params.query["channel"]? || ""}")
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video_id = response.body.match(/"video_id":"(?<video_id>[a-zA-Z0-9_-]{11})"/).try &.["video_id"]
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env.params.query.delete_all("channel")
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if !video_id || video_id == "live_stream"
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error_message = "Video is unavailable."
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return templated "error"
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end
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url = "/embed/#{video_id}"
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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return env.redirect url
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when id.size > 11
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url = "/embed/#{id[0, 11]}"
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if env.params.query.size > 0
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url += "?#{env.params.query}"
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end
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return env.redirect url
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else nil # Continue
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end
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params = process_video_params(env.params.query, preferences)
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user = env.get?("user").try &.as(User)
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if user
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subscriptions = user.subscriptions
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watched = user.watched
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notifications = user.notifications
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end
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subscriptions ||= [] of String
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begin
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video = get_video(id, PG_DB, region: params.region)
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rescue ex : VideoRedirect
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return env.redirect env.request.resource.gsub(id, ex.video_id)
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rescue ex
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error_message = ex.message
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env.response.status_code = 500
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return templated "error"
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end
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if preferences.annotations_subscribed &&
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subscriptions.includes?(video.ucid) &&
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(env.params.query["iv_load_policy"]? || "1") == "1"
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params.annotations = true
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end
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# if watched && !watched.includes? id
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# PG_DB.exec("UPDATE users SET watched = array_append(watched, $1) WHERE email = $2", id, user.as(User).email)
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# end
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if notifications && notifications.includes? id
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PG_DB.exec("UPDATE users SET notifications = array_remove(notifications, $1) WHERE email = $2", id, user.as(User).email)
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env.get("user").as(User).notifications.delete(id)
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notifications.delete(id)
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end
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fmt_stream = video.fmt_stream
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adaptive_fmts = video.adaptive_fmts
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if params.local
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fmt_stream.each { |fmt| fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).full_path) }
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adaptive_fmts.each { |fmt| fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).full_path) }
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end
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video_streams = video.video_streams
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audio_streams = video.audio_streams
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if audio_streams.empty? && !video.live_now
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if params.quality == "dash"
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env.params.query.delete_all("quality")
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return env.redirect "/embed/#{id}?#{env.params.query}"
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elsif params.listen
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env.params.query.delete_all("listen")
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env.params.query["listen"] = "0"
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return env.redirect "/embed/#{id}?#{env.params.query}"
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end
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end
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captions = video.captions
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preferred_captions = captions.select { |caption|
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params.preferred_captions.includes?(caption.name.simpleText) ||
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params.preferred_captions.includes?(caption.languageCode.split("-")[0])
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}
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preferred_captions.sort_by! { |caption|
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(params.preferred_captions.index(caption.name.simpleText) ||
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params.preferred_captions.index(caption.languageCode.split("-")[0])).not_nil!
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}
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captions = captions - preferred_captions
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aspect_ratio = nil
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thumbnail = "/vi/#{video.id}/maxres.jpg"
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if params.raw
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url = fmt_stream[0]["url"].as_s
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fmt_stream.each do |fmt|
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url = fmt["url"].as_s if fmt["quality"].as_s == params.quality
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end
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return env.redirect url
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end
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rendered "embed"
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end
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end
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