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fix hosting metrics, improve logging

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This commit is contained in:
Victor Shyba 2022-07-26 23:35:53 -03:00 committed by Victor Shyba
parent cc64789e96
commit 5e58c2f224
1 changed files with 12 additions and 5 deletions
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17
scripts/dht_crawler.py
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@ -195,17 +195,17 @@ class Crawler:
while True:
for sd_hash in self.sd_hashes.read_samples(10_000):
self.refresh_reachable_set()
log.info("Querying stream %s for peers.", sd_hash.hex()[:8])
distance = Distance(sd_hash)
node_ids = list(self._reachable_by_node_id.keys())
node_ids.sort(key=lambda node_id: distance(node_id))
k_closest = [self._reachable_by_node_id[node_id] for node_id in node_ids[:8]]
found = False
working = False
for response in asyncio.as_completed(
[self.request_peers(peer.address, peer.udp_port, peer.node_id, sd_hash) for peer in k_closest]):
response = await response
self.probed_streams_metric.labels("global").inc()
if response and response.found:
self.announced_streams_metric.labels("global").inc()
found = True
blob_peers = []
for compact_addr in response.found_compact_addresses:
try:
@ -215,7 +215,7 @@ class Crawler:
for blob_peer in blob_peers:
response = await self.request_peers(blob_peer.address, blob_peer.tcp_port, blob_peer.node_id, sd_hash)
if response:
self.working_streams_metric.labels("global").inc()
working = True
log.info("Found responsive peer for %s: %s:%d(%d)",
sd_hash.hex()[:8], blob_peer.address,
blob_peer.udp_port or -1, blob_peer.tcp_port or -1)
@ -223,6 +223,12 @@ class Crawler:
log.info("Found dead peer for %s: %s:%d(%d)",
sd_hash.hex()[:8], blob_peer.address,
blob_peer.udp_port or -1, blob_peer.tcp_port or -1)
self.probed_streams_metric.labels("global").inc()
if found:
self.announced_streams_metric.labels("global").inc()
if working:
self.working_streams_metric.labels("global").inc()
log.info("Done querying stream %s for peers. Found: %s, working: %s", sd_hash.hex()[:8], found, working)
await asyncio.sleep(.5)
@property
@ -358,7 +364,7 @@ class Crawler:
max_distance = int.from_bytes(bytes([0xff] * 48), 'big')
peers = set()
factor = 2048
for i in range(200):
for i in range(1000):
response = await self.request_peers(address, port, key)
new_peers = list(response.get_close_kademlia_peers(peer)) if response else None
if not new_peers:
@ -479,6 +485,7 @@ async def test():
for (host, port) in conf.known_dht_nodes:
probes.append(asyncio.create_task(crawler.crawl_routing_table(host, port)))
await asyncio.gather(*probes)
await crawler.flush_to_db()
probe_task = asyncio.ensure_future(crawler.probe_files())
await crawler.process()