diff options
| -rw-r--r-- | wireguardmeshgenerator.rb | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/wireguardmeshgenerator.rb b/wireguardmeshgenerator.rb index c678a1c..08aa0eb 100644 --- a/wireguardmeshgenerator.rb +++ b/wireguardmeshgenerator.rb @@ -114,20 +114,20 @@ WireguardConfig = Struct.new(:myself, :hosts) do "Address = #{hosts[myself]['wg0']['ip']}" end + # The `peers` method generates a list of peer configurations for a WireGuard mesh network. + # It determines the appropriate endpoint and keepalive settings for each peer. def peers - excluded = hosts[myself].fetch('exclude_peers', []) << myself - i_am_in_lan = hosts[myself].key?('lan') - - hosts.reject { excluded.include?(_1) }.map do |peer, data| - peer_is_in_lan = data.key?('lan') - reach = data[peer_is_in_lan ? 'lan' : 'internet'] - endpoint = if peer_is_in_lan == i_am_in_lan || - !peer_is_in_lan - reach['ip'] - else - :behind_nat - end - keepalive = i_am_in_lan && !peer_is_in_lan + exclude = hosts[myself].fetch('exclude_peers', []).append(myself) + # Check if the current host is in the local area network (LAN). + in_lan = hosts[myself].key?('lan') + # Filter out excluded peers and map the remaining hosts to PeerSnippet objects. + hosts.reject { exclude.include?(_1) }.map do |peer, data| + # Determine if the peer is in the LAN. + peer_in_lan = data.key?('lan') + reach = data[peer_in_lan ? 'lan' : 'internet'] + endpoint = peer_in_lan == in_lan || !peer_in_lan ? reach['ip'] : :behind_nat + # Determine if keepalive is needed (only for LAN-to-internet connections). + keepalive = in_lan && !peer_in_lan PeerSnippet.new(peer, myself, reach['domain'], data['wg0']['domain'], data['wg0']['ip'], endpoint, keepalive) end |