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Refactor proxy_list into global

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Omar Roth 2019-06-28 21:17:56 -05:00
parent a58f5a925a
commit e30d70b6d4
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7 changed files with 42 additions and 55 deletions
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42
src/invidious.cr
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@ -210,8 +210,6 @@ spawn do
end
end
proxies = PROXY_LIST
before_all do |env|
host_url = make_host_url(config, Kemal.config)
env.response.headers["X-XSS-Protection"] = "1; mode=block"
@ -383,7 +381,7 @@ get "/watch" do |env|
env.params.query.delete_all("listen")
begin
video = get_video(id, PG_DB, proxies, region: params.region)
video = get_video(id, PG_DB, region: params.region)
rescue ex : VideoRedirect
next env.redirect "/watch?v=#{ex.message}"
rescue ex
@ -419,7 +417,7 @@ get "/watch" do |env|
if source == "youtube"
begin
comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, proxies, "html", locale, preferences.thin_mode, region))["contentHtml"]
comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, "html", locale, preferences.thin_mode, region))["contentHtml"]
rescue ex
if preferences.comments[1] == "reddit"
comments, reddit_thread = fetch_reddit_comments(id)
@ -438,12 +436,12 @@ get "/watch" do |env|
comment_html = replace_links(comment_html)
rescue ex
if preferences.comments[1] == "youtube"
comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, proxies, "html", locale, preferences.thin_mode, region))["contentHtml"]
comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, "html", locale, preferences.thin_mode, region))["contentHtml"]
end
end
end
else
comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, proxies, "html", locale, preferences.thin_mode, region))["contentHtml"]
comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, "html", locale, preferences.thin_mode, region))["contentHtml"]
end
comment_html ||= ""
@ -606,7 +604,7 @@ get "/embed/:id" do |env|
subscriptions ||= [] of String
begin
video = get_video(id, PG_DB, proxies, region: params.region)
video = get_video(id, PG_DB, region: params.region)
rescue ex : VideoRedirect
next env.redirect "/embed/#{ex.message}"
rescue ex
@ -859,7 +857,7 @@ get "/search" do |env|
next templated "error"
end
count, videos = search(search_query, page, search_params, proxies, region).as(Tuple)
count, videos = search(search_query, page, search_params, region).as(Tuple)
end
templated "search"
@ -2411,7 +2409,7 @@ get "/feed/trending" do |env|
region ||= "US"
begin
trending, plid = fetch_trending(trending_type, proxies, region, locale)
trending, plid = fetch_trending(trending_type, region, locale)
rescue ex
error_message = "#{ex.message}"
env.response.status_code = 500
@ -2725,7 +2723,7 @@ post "/feed/webhook/:token" do |env|
published = Time.parse_rfc3339(entry.xpath_node("published").not_nil!.content)
updated = Time.parse_rfc3339(entry.xpath_node("updated").not_nil!.content)
video = get_video(id, PG_DB, proxies, force_refresh: true)
video = get_video(id, PG_DB, force_refresh: true)
# Deliver notifications to `/api/v1/auth/notifications`
payload = {
@ -3007,7 +3005,7 @@ get "/api/v1/storyboards/:id" do |env|
client = make_client(YT_URL)
begin
video = get_video(id, PG_DB, proxies, region: region)
video = get_video(id, PG_DB, region: region)
rescue ex : VideoRedirect
next env.redirect "/api/v1/storyboards/#{ex.message}"
rescue ex
@ -3092,7 +3090,7 @@ get "/api/v1/captions/:id" do |env|
client = make_client(YT_URL)
begin
video = get_video(id, PG_DB, proxies, region: region)
video = get_video(id, PG_DB, region: region)
rescue ex : VideoRedirect
next env.redirect "/api/v1/captions/#{ex.message}"
rescue ex
@ -3223,7 +3221,7 @@ get "/api/v1/comments/:id" do |env|
sort_by ||= "top"
begin
comments = fetch_youtube_comments(id, PG_DB, continuation, proxies, format, locale, thin_mode, region, sort_by: sort_by)
comments = fetch_youtube_comments(id, PG_DB, continuation, format, locale, thin_mode, region, sort_by: sort_by)
rescue ex
error_message = {"error" => ex.message}.to_json
env.response.status_code = 500
@ -3433,7 +3431,7 @@ get "/api/v1/videos/:id" do |env|
region = env.params.query["region"]?
begin
video = get_video(id, PG_DB, proxies, region: region)
video = get_video(id, PG_DB, region: region)
rescue ex : VideoRedirect
next env.redirect "/api/v1/videos/#{ex.message}"
rescue ex
@ -3454,7 +3452,7 @@ get "/api/v1/trending" do |env|
trending_type = env.params.query["type"]?
begin
trending, plid = fetch_trending(trending_type, proxies, region, locale)
trending, plid = fetch_trending(trending_type, region, locale)
rescue ex
error_message = {"error" => ex.message}.to_json
env.response.status_code = 500
@ -3817,7 +3815,7 @@ get "/api/v1/search" do |env|
end
end
count, search_results = search(query, page, search_params, proxies, region).as(Tuple)
count, search_results = search(query, page, search_params, region).as(Tuple)
JSON.build do |json|
json.array do
search_results.each do |item|
@ -3996,7 +3994,7 @@ get "/api/v1/auth/notifications" do |env|
topics = env.params.query["topics"]?.try &.split(",").uniq.first(1000)
topics ||= [] of String
create_notification_stream(env, proxies, config, Kemal.config, decrypt_function, topics, connection_channel)
create_notification_stream(env, config, Kemal.config, decrypt_function, topics, connection_channel)
end
post "/api/v1/auth/notifications" do |env|
@ -4005,7 +4003,7 @@ post "/api/v1/auth/notifications" do |env|
topics = env.params.body["topics"]?.try &.split(",").uniq.first(1000)
topics ||= [] of String
create_notification_stream(env, proxies, config, Kemal.config, decrypt_function, topics, connection_channel)
create_notification_stream(env, config, Kemal.config, decrypt_function, topics, connection_channel)
end
get "/api/v1/auth/preferences" do |env|
@ -4250,7 +4248,7 @@ get "/api/manifest/dash/id/:id" do |env|
client = make_client(YT_URL)
begin
video = get_video(id, PG_DB, proxies, region: region)
video = get_video(id, PG_DB, region: region)
rescue ex : VideoRedirect
url = "/api/manifest/dash/id/#{ex.message}"
if env.params.query
@ -4440,7 +4438,7 @@ get "/latest_version" do |env|
next
end
video = get_video(id, PG_DB, proxies, region: region)
video = get_video(id, PG_DB, region: region)
fmt_stream = video.fmt_stream(decrypt_function)
adaptive_fmts = video.adaptive_fmts(decrypt_function)
@ -4556,7 +4554,7 @@ get "/videoplayback" do |env|
response = HTTP::Client::Response.new(403)
5.times do
begin
client = make_client(URI.parse(host), proxies, region)
client = make_client(URI.parse(host), region)
response = client.head(url, headers)
break
rescue Socket::Addrinfo::Error
@ -4595,7 +4593,7 @@ get "/videoplayback" do |env|
(range_begin...range_end).each_slice(HTTP_CHUNK_SIZE) do |slice|
headers["Range"] = "bytes=#{slice[0]}-#{slice[-1]}"
begin
client = make_client(URI.parse(host), proxies, region)
client = make_client(URI.parse(host), region)
client.get(url, headers) do |response|
content_range = response.headers["Content-Range"].lchop("bytes ")
content_size = content_range.split("/")[-1].to_i

6
src/invidious/comments.cr
View File

@ -56,8 +56,8 @@ class RedditListing
})
end
def fetch_youtube_comments(id, db, continuation, proxies, format, locale, thin_mode, region, sort_by = "top")
video = get_video(id, db, proxies, region: region)
def fetch_youtube_comments(id, db, continuation, format, locale, thin_mode, region, sort_by = "top")
video = get_video(id, db, region: region)
session_token = video.info["session_token"]?
ctoken = produce_comment_continuation(id, cursor: "", sort_by: sort_by)
@ -75,7 +75,7 @@ def fetch_youtube_comments(id, db, continuation, proxies, format, locale, thin_m
session_token: session_token,
}
client = make_client(YT_URL, proxies, video.info["region"]?)
client = make_client(YT_URL, video.info["region"]?)
headers = HTTP::Headers.new
headers["content-type"] = "application/x-www-form-urlencoded"

6
src/invidious/helpers/helpers.cr
View File

@ -664,7 +664,7 @@ def copy_in_chunks(input, output, chunk_size = 8192)
end
end
def create_notification_stream(env, proxies, config, kemal_config, decrypt_function, topics, connection_channel)
def create_notification_stream(env, config, kemal_config, decrypt_function, topics, connection_channel)
connection = Channel(PQ::Notification).new(8)
connection_channel.send({true, connection})
@ -682,7 +682,7 @@ def create_notification_stream(env, proxies, config, kemal_config, decrypt_funct
published = Time.utc - Time::Span.new(time_span[0], time_span[1], time_span[2], time_span[3])
video_id = TEST_IDS[rand(TEST_IDS.size)]
video = get_video(video_id, PG_DB, proxies)
video = get_video(video_id, PG_DB)
video.published = published
response = JSON.parse(video.to_json(locale, config, kemal_config, decrypt_function))
@ -758,7 +758,7 @@ def create_notification_stream(env, proxies, config, kemal_config, decrypt_funct
next
end
video = get_video(video_id, PG_DB, proxies)
video = get_video(video_id, PG_DB)
video.published = Time.unix(published)
response = JSON.parse(video.to_json(locale, config, Kemal.config, decrypt_function))

21
src/invidious/helpers/utils.cr
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@ -18,24 +18,13 @@ def elapsed_text(elapsed)
"#{(millis * 1000).round(2)}µs"
end
def make_client(url : URI, proxies = {} of String => Array({ip: String, port: Int32}), region = nil)
context = nil
if url.scheme == "https"
context = OpenSSL::SSL::Context::Client.new
context.add_options(
OpenSSL::SSL::Options::ALL |
OpenSSL::SSL::Options::NO_SSL_V2 |
OpenSSL::SSL::Options::NO_SSL_V3
)
end
client = HTTPClient.new(url, context)
client.read_timeout = 10.seconds
client.connect_timeout = 10.seconds
def make_client(url : URI, region = nil)
client = HTTPClient.new(url)
client.read_timeout = 15.seconds
client.connect_timeout = 15.seconds
if region
proxies[region]?.try &.sample(40).each do |proxy|
PROXY_LIST[region]?.try &.sample(40).each do |proxy|
begin
proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port])
client.set_proxy(proxy)

4
src/invidious/search.cr
View File

@ -256,8 +256,8 @@ def channel_search(query, page, channel)
return count, items
end
def search(query, page = 1, search_params = produce_search_params(content_type: "all"), proxies = nil, region = nil)
client = make_client(YT_URL, proxies, region)
def search(query, page = 1, search_params = produce_search_params(content_type: "all"), region = nil)
client = make_client(YT_URL, region)
if query.empty?
return {0, [] of SearchItem}
end

2
src/invidious/trending.cr
View File

@ -1,4 +1,4 @@
def fetch_trending(trending_type, proxies, region, locale)
def fetch_trending(trending_type, region, locale)
client = make_client(YT_URL)
headers = HTTP::Headers.new
headers["User-Agent"] = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"

16
src/invidious/videos.cr
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@ -869,7 +869,7 @@ end
class VideoRedirect < Exception
end
def get_video(id, db, proxies = {} of String => Array({ip: String, port: Int32}), refresh = true, region = nil, force_refresh = false)
def get_video(id, db, refresh = true, region = nil, force_refresh = false)
if (video = db.query_one?("SELECT * FROM videos WHERE id = $1", id, as: Video)) && !region
# If record was last updated over 10 minutes ago, or video has since premiered,
# refresh (expire param in response lasts for 6 hours)
@ -878,7 +878,7 @@ def get_video(id, db, proxies = {} of String => Array({ip: String, port: Int32})
(video.premiere_timestamp && video.premiere_timestamp.as(Time) < Time.utc)) ||
force_refresh
begin
video = fetch_video(id, proxies, region)
video = fetch_video(id, region)
video_array = video.to_a
args = arg_array(video_array[1..-1], 2)
@ -893,7 +893,7 @@ def get_video(id, db, proxies = {} of String => Array({ip: String, port: Int32})
end
end
else
video = fetch_video(id, proxies, region)
video = fetch_video(id, region)
video_array = video.to_a
args = arg_array(video_array)
@ -1097,8 +1097,8 @@ def extract_player_config(body, html)
return params
end
def fetch_video(id, proxies, region)
client = make_client(YT_URL, proxies, region)
def fetch_video(id, region)
client = make_client(YT_URL, region)
response = client.get("/watch?v=#{id}&gl=US&hl=en&disable_polymer=1&has_verified=1&bpctr=9999999999")
if md = response.headers["location"]?.try &.match(/v=(?<id>[a-zA-Z0-9_-]{11})/)
@ -1113,9 +1113,9 @@ def fetch_video(id, proxies, region)
if info["reason"]? && info["reason"].includes? "your country"
bypass_channel = Channel({XML::Node, HTTP::Params} | Nil).new
proxies.each do |proxy_region, list|
PROXY_LIST.each do |proxy_region, list|
spawn do
client = make_client(YT_URL, proxies, proxy_region)
client = make_client(YT_URL, proxy_region)
proxy_response = client.get("/watch?v=#{id}&gl=US&hl=en&disable_polymer=1&has_verified=1&bpctr=9999999999")
proxy_html = XML.parse_html(proxy_response.body)
@ -1131,7 +1131,7 @@ def fetch_video(id, proxies, region)
end
end
proxies.size.times do
PROXY_LIST.size.times do
response = bypass_channel.receive
if response
html, info = response