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Add support for force_resolve to QUIC client

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Omar Roth 2019-11-28 08:19:28 -06:00
parent 3fea1976c8
commit a017574f74
3 changed files with 14 additions and 9 deletions
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2
shard.yml
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@ -26,7 +26,7 @@ dependencies:
version: ~> 0.1.2 version: ~> 0.1.2
lsquic: lsquic:
github: omarroth/lsquic.cr github: omarroth/lsquic.cr
version: ~> 0.1.5 version: ~> 0.1.7
crystal: 0.31.1 crystal: 0.31.1

9
src/invidious.cr
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@ -4523,10 +4523,11 @@ get "/api/v1/search/suggestions" do |env|
query ||= "" query ||= ""
begin begin
response = QUIC::Client.get( client = QUIC::Client.new("suggestqueries.google.com")
"https://suggestqueries.google.com/complete/search?hl=en&gl=#{region}&client=youtube&ds=yt&q=#{URI.encode_www_form(query)}&callback=suggestCallback" client.family = CONFIG.force_resolve || Socket::Family::INET
).body client.family = Socket::Family::INET if client.family == Socket::Family::UNSPEC
response = client.get("/complete/search?hl=en&gl=#{region}&client=youtube&ds=yt&q=#{URI.encode_www_form(query)}&callback=suggestCallback").body
body = response[35..-2] body = response[35..-2]
body = JSON.parse(body).as_a body = JSON.parse(body).as_a
suggestions = body[1].as_a[0..-2] suggestions = body[1].as_a[0..-2]

12
src/invidious/helpers/utils.cr
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@ -31,8 +31,10 @@ struct QUICPool
begin begin
response = yield conn response = yield conn
rescue ex rescue ex
conn.destroy_engine conn.close
conn = QUIC::Client.new(url) conn = QUIC::Client.new(url)
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" conn.before_request { |r| add_yt_headers(r) } if url.host == "www.youtube.com"
response = yield conn response = yield conn
ensure ensure
@ -45,9 +47,11 @@ struct QUICPool
private def build_pool private def build_pool
ConnectionPool(QUIC::Client).new(capacity: capacity, timeout: timeout) do ConnectionPool(QUIC::Client).new(capacity: capacity, timeout: timeout) do
client = QUIC::Client.new(url) conn = QUIC::Client.new(url)
client.before_request { |r| add_yt_headers(r) } if url.host == "www.youtube.com" conn.family = (url.host == "www.youtube.com") ? CONFIG.force_resolve : Socket::Family::INET
client 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"
conn
end end
end end
end end