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Use Socket.ip_address_list to get loopback addresses (#1318)

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Nate Berkopec 2017-08-02 18:50:50 -06:00 • committed by GitHub
parent 26adcb47fb
commit 4db1dcd281
1 changed files with 6 additions and 5 deletions
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11
lib/puma/binder.rb
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@ -245,9 +245,10 @@ module Puma
end
end
def localhost_addresses
addrs = TCPSocket.gethostbyname "localhost"
addrs[3..-1].uniq
def loopback_addresses
Socket.ip_address_list.select do |addrinfo|
addrinfo.ipv6_loopback? || addrinfo.ipv4_loopback?
end.map { |addrinfo| addrinfo.ip_address }.uniq
end
# Tell the server to listen on host +host+, port +port+.
@ -259,7 +260,7 @@ module Puma
#
def add_tcp_listener(host, port, optimize_for_latency=true, backlog=1024)
if host == "localhost"
localhost_addresses.each do |addr|
loopback_addresses.each do |addr|
add_tcp_listener addr, port, optimize_for_latency, backlog
end
return
@ -298,7 +299,7 @@ module Puma
MiniSSL.check
if host == "localhost"
localhost_addresses.each do |addr|
loopback_addresses.each do |addr|
add_ssl_listener addr, port, ctx, optimize_for_latency, backlog
end
return