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Overhaul geo-bypass
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parent
5b5d69a33b
commit
3e3de1890a
src
@ -105,6 +105,15 @@ spawn do
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end
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end
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proxies = {} of String => Array({ip: String, port: Int32})
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spawn do
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find_working_proxies(BYPASS_REGIONS) do |region, list|
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if !list.empty?
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proxies[region] = list
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end
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end
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end
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before_all do |env|
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env.response.headers["X-XSS-Protection"] = "1; mode=block;"
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env.response.headers["X-Content-Type-Options"] = "nosniff"
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@ -225,7 +234,7 @@ get "/watch" do |env|
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end
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begin
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video = get_video(id, PG_DB)
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video = get_video(id, PG_DB, proxies)
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rescue ex
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error_message = ex.message
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STDOUT << id << " : " << ex.message << "\n"
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@ -325,7 +334,7 @@ get "/embed/:id" do |env|
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params = process_video_params(env.params.query, nil)
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begin
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video = get_video(id, PG_DB)
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video = get_video(id, PG_DB, proxies)
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rescue ex
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error_message = ex.message
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next templated "error"
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@ -1722,7 +1731,7 @@ get "/api/v1/captions/:id" do |env|
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client = make_client(YT_URL)
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begin
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video = get_video(id, PG_DB)
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video = get_video(id, PG_DB, proxies)
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rescue ex
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halt env, status_code: 403
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end
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@ -2116,7 +2125,7 @@ get "/api/v1/videos/:id" do |env|
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id = env.params.url["id"]
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begin
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video = get_video(id, PG_DB)
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video = get_video(id, PG_DB, proxies)
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rescue ex
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env.response.content_type = "application/json"
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error_message = {"error" => ex.message}.to_json
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@ -2906,7 +2915,7 @@ get "/api/manifest/dash/id/:id" do |env|
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client = make_client(YT_URL)
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begin
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video = get_video(id, PG_DB)
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video = get_video(id, PG_DB, proxies)
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rescue ex
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halt env, status_code: 403
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end
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@ -108,7 +108,15 @@ def get_proxies(country_code = "US")
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"xf4" => "0",
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"xf5" => "1",
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}
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response = client.post("/free-proxy-list/#{country_code}/", headers, form: body)
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20.times do
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if response.status_code == 200
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break
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end
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response = client.post("/free-proxy-list/#{country_code}/", headers, form: body)
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end
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response = XML.parse_html(response.body)
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mapping = response.xpath_node(%q(.//body/script)).not_nil!.content
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@ -154,3 +154,41 @@ def update_decrypt_function
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Fiber.yield
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end
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end
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def find_working_proxies(regions)
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proxy_channel = Channel({String, Array({ip: String, port: Int32})}).new
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regions.each do |region|
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spawn do
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loop do
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begin
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proxies = get_proxies(region).first(20)
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rescue ex
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next proxy_channel.send({region, Array({ip: String, port: Int32}).new})
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end
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proxies.select! do |proxy|
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begin
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client = HTTPClient.new(YT_URL)
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client.read_timeout = 10.seconds
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client.connect_timeout = 10.seconds
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proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port])
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client.set_proxy(proxy)
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client.get("/").status_code == 200
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rescue ex
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false
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end
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end
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proxies = proxies.map { |proxy| {ip: proxy[:ip], port: proxy[:port]} }
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proxy_channel.send({region, proxies})
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end
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end
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end
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loop do
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yield proxy_channel.receive
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end
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end
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@ -129,7 +129,6 @@ BYPASS_REGIONS = {
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"ID",
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"BD",
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"MX",
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"ET",
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"PH",
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"EG",
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"VN",
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@ -466,14 +465,14 @@ class CaptionName
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)
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end
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def get_video(id, db, refresh = true)
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def get_video(id, db, refresh = true, proxies = {} of String => Array({ip: String, port: Int32, score: Float64}))
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if db.query_one?("SELECT EXISTS (SELECT true FROM videos WHERE id = $1)", id, as: Bool)
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video = db.query_one("SELECT * FROM videos WHERE id = $1", id, as: Video)
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# If record was last updated over 10 minutes ago, refresh (expire param in response lasts for 6 hours)
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if refresh && Time.now - video.updated > 10.minutes
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begin
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video = fetch_video(id)
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video = fetch_video(id, proxies)
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video_array = video.to_a
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args = arg_array(video_array[1..-1], 2)
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@ -488,7 +487,7 @@ def get_video(id, db, refresh = true)
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end
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end
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else
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video = fetch_video(id)
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video = fetch_video(id, proxies)
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video_array = video.to_a
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args = arg_array(video_array)
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@ -499,7 +498,7 @@ def get_video(id, db, refresh = true)
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return video
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end
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def fetch_video(id)
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def fetch_video(id, proxies = {} of String => Array({ip: String, port: Int32, score: Float64}))
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html_channel = Channel(XML::Node).new
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info_channel = Channel(HTTP::Params).new
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@ -530,21 +529,18 @@ def fetch_video(id)
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if info["reason"]? && info["reason"].includes? "your country"
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bypass_channel = Channel({HTTP::Params | Nil, XML::Node | Nil}).new
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BYPASS_REGIONS.each do |country_code|
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proxies.each do |region, list|
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spawn do
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begin
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proxies = get_proxies(country_code)
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# Try not to overload single proxy
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proxy = proxies[0, 5].sample(1)[0]
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proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port])
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client = HTTPClient.new(URI.parse("https://www.youtube.com"))
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client = HTTPClient.new(YT_URL)
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client.read_timeout = 10.seconds
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client.connect_timeout = 10.seconds
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proxy = list.sample(1)[0]
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proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port])
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client.set_proxy(proxy)
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proxy_info = client.get("/get_video_info?video_id=#{id}&el=detailpage&ps=default&eurl=&gl=US&hl=en&disable_polymer=1")
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proxy_info = client.get("/get_video_info?video_id=#{id}&ps=default&eurl=&gl=US&hl=en&disable_polymer=1")
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proxy_info = HTTP::Params.parse(proxy_info.body)
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if !proxy_info["reason"]?
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