diff options
Diffstat (limited to 'spec/support/helpers/dns_helpers.rb')
| -rw-r--r-- | spec/support/helpers/dns_helpers.rb | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/spec/support/helpers/dns_helpers.rb b/spec/support/helpers/dns_helpers.rb index b941e7c4808..c60c14f10a3 100644 --- a/spec/support/helpers/dns_helpers.rb +++ b/spec/support/helpers/dns_helpers.rb @@ -5,6 +5,7 @@ module DnsHelpers stub_all_dns! stub_invalid_dns! permit_local_dns! + permit_postgresql! end def permit_dns! @@ -25,14 +26,30 @@ module DnsHelpers def permit_local_dns! local_addresses = %r{ \A - ::1? | # IPV6 - (127|10)\.0\.0\.\d{1,3} | # 127.0.0.x or 10.0.0.x local network - (192\.168|172\.16)\.\d{1,3}\.\d{1,3} | # 192.168.x.x or 172.16.x.x local network - 0\.0\.0\.0 | # loopback + ::1? | # IPV6 + (127|10)\.0\.0\.\d{1,3} | # 127.0.0.x or 10.0.0.x local network + 192\.168\.\d{1,3}\.\d{1,3} | # 192.168.x.x local network + 172\.(1[6-9]|2[0-9]|3[0-1])\.\d{1,3}\.\d{1,3} | # 172.16.x.x - 172.31.x.x local network + 0\.0\.0\.0 | # loopback localhost \z }xi allow(Addrinfo).to receive(:getaddrinfo).with(local_addresses, anything, nil, :STREAM).and_call_original allow(Addrinfo).to receive(:getaddrinfo).with(local_addresses, anything, nil, :STREAM, anything, anything, any_args).and_call_original end + + # pg v1.4.0, unlike v1.3.5, uses AddrInfo.getaddrinfo to resolve IPv4 and IPv6 addresses: + # https://github.com/ged/ruby-pg/pull/459 + def permit_postgresql! + db_hosts.each do |host| + next if host.start_with?('/') # Exclude UNIX sockets + + # https://github.com/ged/ruby-pg/blob/252512608a814de16bbad55911f9bbcef0e73cb9/lib/pg/connection.rb#L720 + allow(Addrinfo).to receive(:getaddrinfo).with(host, anything, nil, :STREAM).and_call_original + end + end + + def db_hosts + ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).map(&:host).compact.uniq + end end |