Organize routes
This commit is contained in:
Omar Roth
parent
f189cd7c48
commit
f68b27da7c
384
src/invidious.cr
384
src/invidious.cr
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@ -670,144 +670,6 @@ get "/signout" do |env|
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env.redirect referer
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end
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get "/redirect" do |env|
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if env.params.query["q"]?
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env.redirect env.params.query["q"]
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else
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env.redirect "/"
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end
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end
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get "/api/manifest/dash/id/:id" do |env|
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env.response.headers.add("Access-Control-Allow-Origin", "*")
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env.response.content_type = "application/dash+xml"
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local = env.params.query["local"]?.try &.== "true"
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id = env.params.url["id"]
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client = make_client(YT_URL)
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begin
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video = get_video(id, client, PG_DB)
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rescue ex
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halt env, status_code: 403
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end
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if video.info["dashmpd"]?
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manifest = client.get(video.info["dashmpd"]).body
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manifest = manifest.gsub(/<BaseURL>[^<]+<\/BaseURL>/) do |baseurl|
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url = baseurl.lchop("<BaseURL>")
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url = url.rchop("</BaseURL>")
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if local
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if Kemal.config.ssl
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scheme = "https://"
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end
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scheme ||= "http://"
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url = scheme + env.request.headers["Host"] + URI.parse(url).full_path
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end
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"<BaseURL>#{url}</BaseURL>"
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end
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next manifest
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end
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adaptive_fmts = [] of HTTP::Params
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if video.info.has_key?("adaptive_fmts")
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video.info["adaptive_fmts"].split(",") do |string|
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adaptive_fmts << HTTP::Params.parse(string)
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end
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else
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halt env, status_code: 403
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end
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if local
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adaptive_fmts.each do |fmt|
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if Kemal.config.ssl
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scheme = "https://"
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end
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scheme ||= "http://"
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fmt["url"] = scheme + env.request.headers["Host"] + URI.parse(fmt["url"]).full_path
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end
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end
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if adaptive_fmts[0]? && adaptive_fmts[0]["s"]?
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adaptive_fmts.each do |fmt|
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fmt["url"] += "&signature=" + decrypt_signature(fmt["s"])
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end
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end
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video_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("video/mp4") ? s : nil }
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audio_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("audio/mp4") ? s : nil }
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audio_streams.sort_by! { |s| s["bitrate"].to_i }.reverse!
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audio_streams.each do |fmt|
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fmt["bitrate"] = (fmt["bitrate"].to_f64/1000).to_i.to_s
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end
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manifest = XML.build(indent: " ", encoding: "UTF-8") do |xml|
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xml.element("MPD", "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance", "xmlns": "urn:mpeg:DASH:schema:MPD:2011",
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"xmlns:yt": "http://youtube.com/yt/2012/10/10", "xsi:schemaLocation": "urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd",
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minBufferTime: "PT1.5S", profiles: "urn:mpeg:dash:profile:isoff-main:2011", type: "static",
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mediaPresentationDuration: "PT#{video.info["length_seconds"]}S") do
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xml.element("Period") do
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xml.element("AdaptationSet", id: 0, mimeType: "audio/mp4", subsegmentAlignment: true) do
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xml.element("Role", schemeIdUri: "urn:mpeg:DASH:role:2011", value: "main")
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audio_streams.each do |fmt|
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mimetype, codecs = fmt["type"].split(";")
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codecs = codecs[9..-2]
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fmt_type = mimetype.split("/")[0]
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bandwidth = fmt["bitrate"]
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itag = fmt["itag"]
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url = fmt["url"]
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url = url.gsub("?", "/")
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url = url.gsub("&", "/")
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url = url.gsub("=", "/")
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xml.element("Representation", id: fmt["itag"], codecs: codecs, bandwidth: bandwidth) do
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xml.element("AudioChannelConfiguration", schemeIdUri: "urn:mpeg:dash:23003:3:audio_channel_configuration:2011", value: "2")
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xml.element("BaseURL") { xml.text url }
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xml.element("SegmentBase", indexRange: fmt["init"]) do
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xml.element("Initialization", range: fmt["index"])
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end
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end
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end
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end
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xml.element("AdaptationSet", id: 1, mimeType: "video/mp4", subsegmentAlignment: true) do
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xml.element("Role", schemeIdUri: "urn:mpeg:DASH:role:2011", value: "main")
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video_streams.each do |fmt|
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mimetype, codecs = fmt["type"].split(";")
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codecs = codecs[9..-2]
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bandwidth = fmt["bitrate"]
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itag = fmt["itag"]
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url = fmt["url"]
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url = url.gsub("?", "/")
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url = url.gsub("&", "/")
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url = url.gsub("=", "/")
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height, width = fmt["size"].split("x")
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xml.element("Representation", id: itag, codecs: codecs, width: width, startWithSAP: "1", maxPlayoutRate: "1",
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height: height, bandwidth: bandwidth, frameRate: fmt["fps"]) do
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xml.element("BaseURL") { xml.text url }
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xml.element("SegmentBase", indexRange: fmt["init"]) do
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xml.element("Initialization", range: fmt["index"])
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end
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end
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end
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end
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end
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end
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end
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manifest = manifest.gsub(%(<?xml version="1.0" encoding="UTF-8U"?>), %(<?xml version="1.0" encoding="UTF-8"?>))
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manifest = manifest.gsub(%(<?xml version="1.0" encoding="UTF-8V"?>), %(<?xml version="1.0" encoding="UTF-8"?>))
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manifest
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end
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# Get subscriptions for authorized user
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get "/feed/subscriptions" do |env|
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authorized = env.get? "authorized"
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@ -979,6 +841,54 @@ get "/subscription_ajax" do |env|
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env.redirect referer
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end
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get "/user/:user" do |env|
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user = env.params.url["user"]
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env.redirect "/channel/#{user}"
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end
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get "/channel/:ucid" do |env|
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authorized = env.get? "authorized"
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if authorized
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sid = env.get("sid").as(String)
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subscriptions = PG_DB.query_one?("SELECT subscriptions FROM users WHERE id = $1", sid, as: Array(String))
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end
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subscriptions ||= [] of String
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ucid = env.params.url["ucid"]
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page = env.params.query["page"]?.try &.to_i
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page ||= 1
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client = make_client(YT_URL)
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if !ucid.starts_with? "UC"
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rss = client.get("/feeds/videos.xml?user=#{ucid}").body
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rss = XML.parse_html(rss)
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ucid = rss.xpath_node("//feed/channelid").not_nil!.content
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env.redirect "/channel/#{ucid}"
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end
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url = produce_playlist_url(ucid, (page - 1) * 100)
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response = client.get(url)
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json = JSON.parse(response.body)
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document = XML.parse_html(json["content_html"].as_s)
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author = document.xpath_node(%q(//div[@class="pl-video-owner"]/a)).not_nil!.content
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videos = [] of ChannelVideo
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document.xpath_nodes(%q(//a[contains(@class,"pl-video-title-link")])).each do |item|
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href = URI.parse(item["href"])
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id = HTTP::Params.parse(href.query.not_nil!)["v"]
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title = item.content
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videos << ChannelVideo.new(id, title, Time.now, Time.now, ucid, author)
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end
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templated "channel"
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end
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get "/modify_theme" do |env|
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referer = env.request.headers["referer"]?
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referer ||= "/"
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@ -993,6 +903,150 @@ get "/modify_theme" do |env|
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env.redirect referer
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end
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get "/redirect" do |env|
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if env.params.query["q"]?
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env.redirect env.params.query["q"]
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else
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env.redirect "/"
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end
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end
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get "/api/manifest/dash/id/:id" do |env|
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env.response.headers.add("Access-Control-Allow-Origin", "*")
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env.response.content_type = "application/dash+xml"
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local = env.params.query["local"]?.try &.== "true"
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id = env.params.url["id"]
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client = make_client(YT_URL)
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begin
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video = get_video(id, client, PG_DB)
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rescue ex
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halt env, status_code: 403
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end
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if video.info["dashmpd"]?
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manifest = client.get(video.info["dashmpd"]).body
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manifest = manifest.gsub(/<BaseURL>[^<]+<\/BaseURL>/) do |baseurl|
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url = baseurl.lchop("<BaseURL>")
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url = url.rchop("</BaseURL>")
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if local
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if Kemal.config.ssl
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scheme = "https://"
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end
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scheme ||= "http://"
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url = scheme + env.request.headers["Host"] + URI.parse(url).full_path
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end
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"<BaseURL>#{url}</BaseURL>"
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end
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next manifest
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end
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adaptive_fmts = [] of HTTP::Params
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if video.info.has_key?("adaptive_fmts")
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video.info["adaptive_fmts"].split(",") do |string|
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adaptive_fmts << HTTP::Params.parse(string)
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end
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else
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halt env, status_code: 403
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end
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if local
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adaptive_fmts.each do |fmt|
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if Kemal.config.ssl
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scheme = "https://"
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end
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scheme ||= "http://"
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fmt["url"] = scheme + env.request.headers["Host"] + URI.parse(fmt["url"]).full_path
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end
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end
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if adaptive_fmts[0]? && adaptive_fmts[0]["s"]?
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adaptive_fmts.each do |fmt|
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fmt["url"] += "&signature=" + decrypt_signature(fmt["s"])
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end
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end
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video_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("video/mp4") ? s : nil }
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audio_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("audio/mp4") ? s : nil }
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audio_streams.sort_by! { |s| s["bitrate"].to_i }.reverse!
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audio_streams.each do |fmt|
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fmt["bitrate"] = (fmt["bitrate"].to_f64/1000).to_i.to_s
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end
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manifest = XML.build(indent: " ", encoding: "UTF-8") do |xml|
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xml.element("MPD", "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance", "xmlns": "urn:mpeg:DASH:schema:MPD:2011",
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"xmlns:yt": "http://youtube.com/yt/2012/10/10", "xsi:schemaLocation": "urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd",
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minBufferTime: "PT1.5S", profiles: "urn:mpeg:dash:profile:isoff-main:2011", type: "static",
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mediaPresentationDuration: "PT#{video.info["length_seconds"]}S") do
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xml.element("Period") do
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xml.element("AdaptationSet", id: 0, mimeType: "audio/mp4", subsegmentAlignment: true) do
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xml.element("Role", schemeIdUri: "urn:mpeg:DASH:role:2011", value: "main")
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audio_streams.each do |fmt|
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mimetype, codecs = fmt["type"].split(";")
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codecs = codecs[9..-2]
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fmt_type = mimetype.split("/")[0]
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bandwidth = fmt["bitrate"]
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itag = fmt["itag"]
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url = fmt["url"]
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url = url.gsub("?", "/")
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url = url.gsub("&", "/")
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url = url.gsub("=", "/")
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xml.element("Representation", id: fmt["itag"], codecs: codecs, bandwidth: bandwidth) do
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xml.element("AudioChannelConfiguration", schemeIdUri: "urn:mpeg:dash:23003:3:audio_channel_configuration:2011", value: "2")
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xml.element("BaseURL") { xml.text url }
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xml.element("SegmentBase", indexRange: fmt["init"]) do
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xml.element("Initialization", range: fmt["index"])
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end
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end
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end
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end
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xml.element("AdaptationSet", id: 1, mimeType: "video/mp4", subsegmentAlignment: true) do
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xml.element("Role", schemeIdUri: "urn:mpeg:DASH:role:2011", value: "main")
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video_streams.each do |fmt|
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mimetype, codecs = fmt["type"].split(";")
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codecs = codecs[9..-2]
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bandwidth = fmt["bitrate"]
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itag = fmt["itag"]
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url = fmt["url"]
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url = url.gsub("?", "/")
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url = url.gsub("&", "/")
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url = url.gsub("=", "/")
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height, width = fmt["size"].split("x")
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xml.element("Representation", id: itag, codecs: codecs, width: width, startWithSAP: "1", maxPlayoutRate: "1",
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height: height, bandwidth: bandwidth, frameRate: fmt["fps"]) do
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xml.element("BaseURL") { xml.text url }
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xml.element("SegmentBase", indexRange: fmt["init"]) do
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xml.element("Initialization", range: fmt["index"])
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end
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end
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end
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end
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end
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end
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end
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manifest = manifest.gsub(%(<?xml version="1.0" encoding="UTF-8U"?>), %(<?xml version="1.0" encoding="UTF-8"?>))
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manifest = manifest.gsub(%(<?xml version="1.0" encoding="UTF-8V"?>), %(<?xml version="1.0" encoding="UTF-8"?>))
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manifest
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end
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options "/videoplayback*" do |env|
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env.response.headers["Access-Control-Allow-Origin"] = "*"
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env.response.headers["Access-Control-Allow-Methods"] = "GET"
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env.response.headers["Access-Control-Allow-Headers"] = "Content-Type, range"
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end
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get "/videoplayback*" do |env|
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path = env.request.path
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if path != "/videoplayback"
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@ -1066,60 +1120,6 @@ get "/videoplayback*" do |env|
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end
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end
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get "/user/:user" do |env|
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user = env.params.url["user"]
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env.redirect "/channel/#{user}"
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end
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get "/channel/:ucid" do |env|
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authorized = env.get? "authorized"
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if authorized
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sid = env.get("sid").as(String)
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subscriptions = PG_DB.query_one?("SELECT subscriptions FROM users WHERE id = $1", sid, as: Array(String))
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end
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subscriptions ||= [] of String
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ucid = env.params.url["ucid"]
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page = env.params.query["page"]?.try &.to_i
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page ||= 1
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client = make_client(YT_URL)
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if !ucid.starts_with? "UC"
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rss = client.get("/feeds/videos.xml?user=#{ucid}").body
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rss = XML.parse_html(rss)
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ucid = rss.xpath_node("//feed/channelid").not_nil!.content
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env.redirect "/channel/#{ucid}"
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end
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url = produce_playlist_url(ucid, (page - 1) * 100)
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response = client.get(url)
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json = JSON.parse(response.body)
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document = XML.parse_html(json["content_html"].as_s)
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author = document.xpath_node(%q(//div[@class="pl-video-owner"]/a)).not_nil!.content
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videos = [] of ChannelVideo
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document.xpath_nodes(%q(//a[contains(@class,"pl-video-title-link")])).each do |item|
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href = URI.parse(item["href"])
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id = HTTP::Params.parse(href.query.not_nil!)["v"]
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title = item.content
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videos << ChannelVideo.new(id, title, Time.now, Time.now, ucid, author)
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end
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templated "channel"
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end
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options "/videoplayback*" do |env|
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env.response.headers["Access-Control-Allow-Origin"] = "*"
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env.response.headers["Access-Control-Allow-Methods"] = "GET"
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env.response.headers["Access-Control-Allow-Headers"] = "Content-Type, range"
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end
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error 404 do |env|
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error_message = "404 Page not found"
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templated "error"
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