Sha256: 80128200bc6b9eede84780d6ee0d2c7dc1c6aab6a91b1dcb5683812390efba2a
Contents?: true
Size: 1.31 KB
Versions: 18
Compression:
Stored size: 1.31 KB
Contents
# encoding: ascii-8bit
module Bitcoin
module Protocol
class Addr < Struct.new(:time, :service, :ip, :port)
# # IP Address / Port
# attr_reader :ip, :port
# # Time the node was last active
# attr_reader :time
# # Services supported by this node
# attr_reader :service
# create addr from raw binary +data+
def initialize(data = nil)
if data
self[:time], self[:service], self[:ip], self[:port] = data.unpack("VQx12a4n")
self[:ip] = ip.unpack("C*").join(".")
else
self[:time], self[:service] = Time.now.to_i, 1
self[:ip], self[:port] = "127.0.0.1", Bitcoin.network[:default_port]
end
end
# is this address alive?
def alive?
(Time.now.tv_sec-7200) <= self[:time]
end
def to_payload
ip = self[:ip].split(".").map(&:to_i)
[ time, service, ("\x00"*10)+"\xff\xff", *ip, port ].pack("VQa12C4n")
end
def string
"#{self[:ip]}:#{self[:port]}"
end
def self.pkt(*addrs)
addrs = addrs.select{|i| i.is_a?(Bitcoin::Protocol::Addr) && i.ip =~ /^\d+\.\d+\.\d+\.\d+$/ }
length = Bitcoin::Protocol.pack_var_int(addrs.size)
Bitcoin::Protocol.pkt("addr", length + addrs.map(&:to_payload).join)
end
end
end
end
Version data entries
18 entries across 18 versions & 2 rubygems