Sha256: 54da7a4479f6e94bd85bebb6d7d50f178f533d36cb14a520a6cee8ac7cc3d473
Contents?: true
Size: 1019 Bytes
Versions: 15
Compression:
Stored size: 1019 Bytes
Contents
module Bitcoin
module Network
class PeerDiscovery
attr_reader :logger, :configuration
def initialize(configuration)
@logger = Bitcoin::Logger.create(:debug)
@configuration = configuration
end
# get peer addresses, from DNS seeds.
def peers
# TODO add find from previous connected peer at first.
(find_from_dns_seeds + seeds).uniq
end
private
def dns_seeds
Bitcoin.chain_params.dns_seeds || []
end
def seeds
[*configuration.conf[:connect]]
end
def find_from_dns_seeds
logger.debug 'discover peer address from DNS seeds.'
dns_seeds.map { |seed|
begin
Socket.getaddrinfo("#{seed}", Bitcoin.chain_params.default_port).map{|a|a[2]}.uniq
rescue SocketError => e
logger.error "SocketError occurred when load DNS seed: #{seed}, error: #{e.message}"
nil
end
}.flatten.compact
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems