def on_version(self, i, version):
"""Check the version of an interface."""
# If the response is not parsable, disconnect.
try:
if version.startswith('ElectrumX '):
i.server_version = version
electrumx_version = util.normalize_version(version.split()[1])
min_version = util.normalize_version(MIN_ELECTRUMX_VERSION)
if electrumx_version < min_version:
self.print_error(
'Disconnecting %s with %s (minimum: %s)' %
(i.server, version, MIN_ELECTRUMX_VERSION))
self.invalid_version(i.server)
else:
i.server_version = float(version)
if i.server_version < MIN_SERVER_VERSION:
self.print_error(
'Disconnecting %s with version %s (minimum: %s)' %
(i.server, i.server_version, MIN_SERVER_VERSION))
self.invalid_version(i.server)
except Exception as e:
self.print_error(
'Disconnecting %s with version %s (parse version error: %s)' %
(i.server, i.server_version, e))
self.invalid_version(i.server)
def parse_servers(result):
""" parse servers list into dict format"""
from version import PROTOCOL_VERSION
servers = {}
for item in result:
host = item[1]
out = {}
version = None
pruning_level = '-'
if len(item) > 2:
for v in item[2]:
if re.match("[stgh]\d*", v):
protocol, port = v[0], v[1:]
if port == '': port = DEFAULT_PORTS[protocol]
out[protocol] = port
elif re.match("v(.?)+", v):
version = v[1:]
elif re.match("p\d*", v):
pruning_level = v[1:]
if pruning_level == '': pruning_level = '0'
try:
is_recent = cmp(util.normalize_version(version),
util.normalize_version(PROTOCOL_VERSION)) >= 0
except Exception:
is_recent = False
if out and is_recent:
out['pruning'] = pruning_level
servers[host] = out
return servers
def parse_servers(result):
""" parse servers list into dict format"""
from version import PROTOCOL_VERSION
servers = {}
for item in result:
host = item[1]
out = {}
version = None
pruning_level = '-'
if len(item) > 2:
for v in item[2]:
if re.match("[stgh]\d*", v):
protocol, port = v[0], v[1:]
if port == '': port = DEFAULT_PORTS[protocol]
out[protocol] = port
elif re.match("v(.?)+", v):
version = v[1:]
elif re.match("p\d*", v):
pruning_level = v[1:]
if pruning_level == '': pruning_level = '0'
try:
is_recent = cmp(util.normalize_version(version), util.normalize_version(PROTOCOL_VERSION)) >= 0
except Exception:
is_recent = False
if out and is_recent:
out['pruning'] = pruning_level
servers[host] = out
return servers