def print_ranges(addresses, out_streem):
client = FriClient()
out_streem.write('\nRANGES SIZES:\n')
ranges = {}
for address in addresses:
packet_obj = FabnetPacketRequest(method='NodeStatistic', sync=True)
ret_packet = client.call_sync(address, packet_obj)
if ret_packet.ret_code:
raise Exception('NodeStatistic failed on %s: %s'%(address, ret_packet.ret_message))
start = ret_packet.ret_parameters['DHTInfo']['range_start']
end = ret_packet.ret_parameters['DHTInfo']['range_end']
range_size = ret_packet.ret_parameters['DHTInfo']['range_size']
replicas_size = ret_packet.ret_parameters['DHTInfo']['replicas_size']
ranges[address] = (start, end, range_size, replicas_size)
h_ranges = HashRangesTable()
for address, (start, end, _, _) in ranges.items():
h_ranges.append(long(start,16), long(end,16), address)
for h_range in h_ranges.iter_table():
start = h_range.start
end = h_range.end
address = h_range.node_address
len_r = end - start
out_streem.write('On node %s: {%040x-%040x}[%040x] = %s KB (%s KB)\n'%(address, start, end, len_r,\
ranges[address][2]/1024, ranges[address][3]/1024))
out_streem.flush()
end = -1
for h_range in h_ranges.iter_table():
if end+1 != h_range.start:
raise Exception('Distributed range table is not full!')
end = h_range.end
return ranges
