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add option to disable quic

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This commit is contained in:
Andrew Zhao 2021-04-03 16:11:35 -04:00
parent edb37c95e1
commit 9a8f1a0b0a
3 changed files with 13 additions and 8 deletions
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2
src/invidious.cr
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@ -95,7 +95,7 @@ LOCALES = {
"zh-TW" => load_locale("zh-TW"),
}
YT_POOL = QUICPool.new(YT_URL, capacity: CONFIG.pool_size, timeout: 2.0)
YT_POOL = YoutubeConnectionPool.new(YT_URL, capacity: CONFIG.pool_size, timeout: 2.0, use_quic: CONFIG.use_quic)
# CLI
Kemal.config.extra_options do |parser|

1
src/invidious/helpers/helpers.cr
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@ -98,6 +98,7 @@ class Config
property port : Int32 = 3000 # Port to listen for connections (overrided by command line argument)
property host_binding : String = "0.0.0.0" # Host to bind (overrided by command line argument)
property pool_size : Int32 = 100 # Pool size for HTTP requests to youtube.com and ytimg.com (each domain has a separate pool of `pool_size`)
property use_quic : Bool = true # Use quic transport for youtube api
@[YAML::Field(converter: Preferences::StringToCookies)]
property cookies : HTTP::Cookies = HTTP::Cookies.new # Saved cookies in "name1=value1; name2=value2..." format

16
src/invidious/helpers/utils.cr
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@ -16,15 +16,15 @@ def add_yt_headers(request)
end
end
struct QUICPool
struct YoutubeConnectionPool
property! url : URI
property! capacity : Int32
property! timeout : Float64
property pool : ConnectionPool(QUIC::Client)
property pool : ConnectionPool(QUIC::Client | HTTP::Client)
def initialize(url : URI, @capacity = 5, @timeout = 5.0)
def initialize(url : URI, @capacity = 5, @timeout = 5.0, use_quic = true)
@url = url
@pool = build_pool
@pool = build_pool(use_quic)
end
def client(region = nil, &block)
@ -50,9 +50,13 @@ struct QUICPool
response
end
private def build_pool
ConnectionPool(QUIC::Client).new(capacity: capacity, timeout: timeout) do
private def build_pool(use_quic)
ConnectionPool(QUIC::Client | HTTP::Client).new(capacity: capacity, timeout: timeout) do
if use_quic
conn = QUIC::Client.new(url)
else
conn = HTTP::Client.new(url)
end
conn.family = (url.host == "www.youtube.com") ? CONFIG.force_resolve : Socket::Family::INET
conn.family = Socket::Family::INET if conn.family == Socket::Family::UNSPEC
conn.before_request { |r| add_yt_headers(r) } if url.host == "www.youtube.com"