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Config: add 'use_quic' getter that respects compile-time flag

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Samantaz Fox 2023-03-05 00:12:24 +01:00
parent 6b01629c5d
commit 7e9c74423e
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GPG Key ID: F42821059186176E
4 changed files with 49 additions and 101 deletions
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14
src/invidious/config.cr
View File

@ -126,8 +126,10 @@ class Config
property host_binding : String = "0.0.0.0"
# Pool size for HTTP requests to youtube.com and ytimg.com (each domain has a separate pool of `pool_size`)
property pool_size : Int32 = 100
# Use quic transport for youtube api
property use_quic : Bool = false
# Note: The getter function is defined below to take into account the compile-time flag
setter use_quic : Bool = false
# Saved cookies in "name1=value1; name2=value2..." format
@[YAML::Field(converter: Preferences::StringToCookies)]
@ -155,6 +157,16 @@ class Config
end
end
# Return whether QUIC is enabled or not.
# Takes into account compile-time flag AND runtime config.
def use_quic : Bool
{% if flag?(:disable_quic) %}
return false
{% else %}
return @use_quic
{% end %}
end
def self.load
# Load config from file or YAML string env var
env_config_file = "INVIDIOUS_CONFIG_FILE"

128
src/invidious/routes/images.cr
View File

@ -3,17 +3,8 @@ module Invidious::Routes::Images
def self.ggpht(env)
url = env.request.path.lchop("/ggpht")
headers = (
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
HTTP::Headers{":authority" => "yt3.ggpht.com"}
else
HTTP::Headers.new
end
{% else %}
HTTP::Headers.new
{% end %}
)
headers = HTTP::Headers.new
headers[":authority"] = "yt3.ggpht.com" if CONFIG.use_quic
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
@ -42,22 +33,16 @@ module Invidious::Routes::Images
}
begin
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
else
HTTP::Client.get("https://yt3.ggpht.com#{url}") do |resp|
return request_proc.call(resp)
end
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
{% else %}
else
# This can likely be optimized into a (small) pool sometime in the future.
HTTP::Client.get("https://yt3.ggpht.com#{url}") do |resp|
return request_proc.call(resp)
end
{% end %}
end
rescue ex
end
end
@ -77,10 +62,7 @@ module Invidious::Routes::Images
url = "/sb/#{id}/#{storyboard}/#{index}?#{env.params.query}"
headers = HTTP::Headers.new
{% unless flag?(:disable_quic) %}
headers[":authority"] = "#{authority}.ytimg.com"
{% end %}
headers[":authority"] = "#{authority}.ytimg.com" if CONFIG.use_quic
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
@ -107,22 +89,16 @@ module Invidious::Routes::Images
}
begin
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
else
HTTP::Client.get("https://#{authority}.ytimg.com#{url}") do |resp|
return request_proc.call(resp)
end
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
{% else %}
else
# This can likely be optimized into a (small) pool sometime in the future.
HTTP::Client.get("https://#{authority}.ytimg.com#{url}") do |resp|
return request_proc.call(resp)
end
{% end %}
end
rescue ex
end
end
@ -133,17 +109,8 @@ module Invidious::Routes::Images
name = env.params.url["name"]
url = env.request.resource
headers = (
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
HTTP::Headers{":authority" => "i9.ytimg.com"}
else
HTTP::Headers.new
end
{% else %}
HTTP::Headers.new
{% end %}
)
headers = HTTP::Headers.new
headers[":authority"] = "i9.ytimg.com" if CONFIG.use_quic
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
@ -169,22 +136,16 @@ module Invidious::Routes::Images
}
begin
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
else
HTTP::Client.get("https://i9.ytimg.com#{url}") do |resp|
return request_proc.call(resp)
end
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
{% else %}
else
# This can likely be optimized into a (small) pool sometime in the future.
HTTP::Client.get("https://i9.ytimg.com#{url}") do |resp|
return request_proc.call(resp)
end
{% end %}
end
rescue ex
end
end
@ -223,41 +184,26 @@ module Invidious::Routes::Images
id = env.params.url["id"]
name = env.params.url["name"]
headers = (
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
HTTP::Headers{":authority" => "i.ytimg.com"}
else
HTTP::Headers.new
end
{% else %}
HTTP::Headers.new
{% end %}
)
headers = HTTP::Headers.new
headers[":authority"] = "i.ytimg.com" if CONFIG.use_quic
if name == "maxres.jpg"
build_thumbnails(id).each do |thumb|
thumbnail_resource_path = "/vi/#{id}/#{thumb[:url]}.jpg"
# Logic here is short enough that manually typing them out should be fine.
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
if YT_POOL.client &.head(thumbnail_resource_path, headers).status_code == 200
name = thumb[:url] + ".jpg"
break
end
else
if HTTP::Client.head("https://i.ytimg.com#{thumbnail_resource_path}").status_code == 200
name = thumb[:url] + ".jpg"
break
end
if CONFIG.use_quic
if YT_POOL.client &.head(thumbnail_resource_path, headers).status_code == 200
name = thumb[:url] + ".jpg"
break
end
{% else %}
else
# This can likely be optimized into a (small) pool sometime in the future.
if HTTP::Client.head("https://i.ytimg.com#{thumbnail_resource_path}").status_code == 200
name = thumb[:url] + ".jpg"
break
end
{% end %}
end
end
end
@ -287,22 +233,16 @@ module Invidious::Routes::Images
}
begin
{% unless flag?(:disable_quic) %}
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
else
HTTP::Client.get("https://i.ytimg.com#{url}") do |resp|
return request_proc.call(resp)
end
if CONFIG.use_quic
YT_POOL.client &.get(url, headers) do |resp|
return request_proc.call(resp)
end
{% else %}
else
# This can likely be optimized into a (small) pool sometime in the future.
HTTP::Client.get("https://i.ytimg.com#{url}") do |resp|
return request_proc.call(resp)
end
{% end %}
end
rescue ex
end
end

6
src/invidious/yt_backend/connection_pool.cr
View File

@ -63,11 +63,7 @@ struct YoutubeConnectionPool
DB::Pool(HTTPClientType).new(initial_pool_size: 0, max_pool_size: capacity, max_idle_pool_size: capacity, checkout_timeout: timeout) do
conn = nil # Declare
{% unless flag?(:disable_quic) %}
if use_quic
conn = QUIC::Client.new(url)
else
conn = HTTP::Client.new(url)
end
conn = CONFIG.use_quic ? QUIC::Client.new(url) : HTTP::Client.new(url)
{% else %}
conn = HTTP::Client.new(url)
{% end %}

2
src/invidious/yt_backend/youtube_api.cr
View File

@ -593,7 +593,7 @@ module YoutubeAPI
LOGGER.trace("YoutubeAPI: POST data: #{data}")
# Send the POST request
if {{ !flag?(:disable_quic) }} && CONFIG.use_quic
if CONFIG.use_quic
# Using QUIC client
body = YT_POOL.client(client_config.proxy_region,
&.post(url, headers: headers, body: data.to_json)