フォーク元 suwako/invidious-mod
71 行
1.9 KiB
Crystal
71 行
1.9 KiB
Crystal
# Override of the TCPSocket and HTTP::Client classes in oder to allow an
|
|
# IP family to be selected for domains that resolve to both IPv4 and
|
|
# IPv6 addresses.
|
|
#
|
|
class TCPSocket
|
|
def initialize(host : String, port, dns_timeout = nil, connect_timeout = nil, family = Socket::Family::UNSPEC)
|
|
Addrinfo.tcp(host, port, timeout: dns_timeout, family: family) do |addrinfo|
|
|
super(addrinfo.family, addrinfo.type, addrinfo.protocol)
|
|
connect(addrinfo, timeout: connect_timeout) do |error|
|
|
close
|
|
error
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
# :ditto:
|
|
class HTTP::Client
|
|
property family : Socket::Family = Socket::Family::UNSPEC
|
|
|
|
private def io
|
|
io = @io
|
|
return io if io
|
|
unless @reconnect
|
|
raise "This HTTP::Client cannot be reconnected"
|
|
end
|
|
|
|
hostname = @host.starts_with?('[') && @host.ends_with?(']') ? @host[1..-2] : @host
|
|
io = TCPSocket.new hostname, @port, @dns_timeout, @connect_timeout, @family
|
|
io.read_timeout = @read_timeout if @read_timeout
|
|
io.write_timeout = @write_timeout if @write_timeout
|
|
io.sync = false
|
|
|
|
{% if !flag?(:without_openssl) %}
|
|
if tls = @tls
|
|
tcp_socket = io
|
|
begin
|
|
io = OpenSSL::SSL::Socket::Client.new(tcp_socket, context: tls, sync_close: true, hostname: @host)
|
|
rescue exc
|
|
# don't leak the TCP socket when the SSL connection failed
|
|
tcp_socket.close
|
|
raise exc
|
|
end
|
|
end
|
|
{% end %}
|
|
|
|
@io = io
|
|
end
|
|
end
|
|
|
|
# Mute the ClientError exception raised when a connection is flushed.
|
|
# This happends when the connection is unexpectedly closed by the client.
|
|
#
|
|
class HTTP::Server::Response
|
|
class Output
|
|
private def unbuffered_flush
|
|
@io.flush
|
|
rescue ex : IO::Error
|
|
unbuffered_close
|
|
end
|
|
end
|
|
end
|
|
|
|
# TODO: Document this override
|
|
#
|
|
class PG::ResultSet
|
|
def field(index = @column_index)
|
|
@fields.not_nil![index]
|
|
end
|
|
end
|