def explore_peer(address: str, updates: dict):
logger.debug("Peer: %s", address)
if address in updates:
return
try:
peer_info = P2PApi(address).get_info()
if not is_good_version(peer_info["version"]):
logger.debug("Old version: %s", peer_info["version"])
updates[address] = None
return
peer_info.update(P2PApi(address).get_cumulative_difficulty())
except BurstException:
logger.debug("Can't connect to peer: %s", address)
updates[address] = None
return
ip = get_ip_by_domain(address)
updates[address] = {
"announced_address": peer_info["announcedAddress"],
"country_code": get_country_by_ip(ip) if ip else "??",
"application": peer_info["application"],
"platform": peer_info["platform"],
"version": peer_info["version"],
"height": peer_info["blockchainHeight"],
"cumulative_difficulty": peer_info["cumulativeDifficulty"],
"last_online_at": timezone.now(),
}
def explore_peer(address: str, updates: dict):
logger.debug('Peer: %s', address)
if address in updates:
return
try:
peer_info = P2PApi(address).get_info()
if not is_good_version(peer_info['version']):
logger.debug("Old version: %s", peer_info['version'])
updates[address] = None
return
peer_info.update(P2PApi(address).get_cumulative_difficulty())
except BurstException:
logger.debug("Can't connect to peer: %s", address)
updates[address] = None
return
ip = get_ip_by_domain(address)
updates[address] = {
'announced_address': peer_info['announcedAddress'],
'country_code': get_country_by_ip(ip) if ip else '??',
'application': peer_info['application'],
'platform': peer_info['platform'],
'version': peer_info['version'],
'height': peer_info['blockchainHeight'],
'cumulative_difficulty': peer_info['cumulativeDifficulty'],
'last_online_at': timezone.now(),
}
def explore_node(address: str, updates: dict):
logger.debug("Node: %s", address)
try:
peers = P2PApi(address).get_peers()
explore_peer(address, updates)
except BurstException:
logger.debug("Can't connect to node: %s", address)
return
if settings.TEST_NET:
for peer in peers:
explore_peer(peer, updates)
else:
with ThreadPoolExecutor(max_workers=10) as executor:
executor.map(lambda p: explore_peer(p, updates), peers)