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Merge branch 'query' into develop

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This commit is contained in:
Neil Booth 2016-10-09 08:28:29 +09:00
commit db2e1d43d8
3 changed files with 41 additions and 35 deletions
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14
HOWTO.rst
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@ -137,10 +137,13 @@ wall-time::
Machine A Machine B DB + Metadata
100,000 2m 30s 0 (unflushed)
150,000 35m 4m 30s 0.2 GB
180,000 1h 5m 9m 0.4 GB
245,800 3h
290,000 13h 15m 3.3 GB
150,000 35m 4m 30s 0.2 GiB
180,000 1h 5m 9m 0.4 GiB
245,800 3h 1h 30m 2.7 GiB
290,000 13h 15m 3h 5m 3.3 GiB
307,000 17h 16m 3h 50m 4.1 GiB
343,000 6h 54m 6.0 GiB
386,600 17h 07m 7.0 GiB
Machine A: a low-spec 2011 1.6GHz AMD E-350 dual-core fanless CPU, 8GB
RAM and a DragonFlyBSD HAMMER fileystem on an SSD. It requests blocks
@ -218,7 +221,6 @@ You can see the logs usefully like so::
Here is typical log output on startup::
2016-10-08 14:46:48.088516500 Launching ElectrumX server...
2016-10-08 14:46:49.145281500 INFO:root:ElectrumX server starting
2016-10-08 14:46:49.147215500 INFO:root:switching current directory to /var/nohist/server-test
@ -257,7 +259,7 @@ After flush-to-disk you may see an aiohttp error; this is the daemon
timing out the connection while the disk flush was in progress. This
is harmless; I intend to fix this soon by yielding whilst flushing.
You may see one or two logs about ambiguous UTXOs or hash160s::
You may see one or two logs about UTXOs or hash160 key collisions::
2016-10-08 07:24:34.068609500 INFO:DB:UTXO compressed key collision at height 252943 utxo 115cc1408e5321636675a8fcecd204661a6f27b4b7482b1b7c4402ca4b94b72f / 1

33
query.py Normal file
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@ -0,0 +1,33 @@
#!/usr/bin/env python3
# See the file "LICENSE" for information about the copyright
# and warranty status of this software.
import asyncio
import os
import sys
from server.env import Env
from server.server import Server
def main():
env = Env()
os.chdir(env.db_dir)
loop = asyncio.get_event_loop()
server = Server(env, loop)
db = server.db
coin = db.coin
for addr in sys.argv[1:]:
print('Address: ', addr)
hash160 = coin.address_to_hash160(addr)
for n, (tx_hash, height) in enumerate(db.get_history(hash160)):
print('History #{:d}: hash: {} height: {:d}'
.format(n + 1, bytes(reversed(tx_hash)).hex(), height))
for n, utxo in enumerate(db.get_utxos(hash160)):
print('UTXOs #{:d}: hash: {} pos: {:d} height: {:d} value: {:d}'
.format(n, bytes(reversed(utxo.tx_hash)).hex(),
utxo.tx_pos, utxo.height, utxo.value))
if __name__ == '__main__':
main()

29
server/server.py
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@ -201,32 +201,3 @@ class RPC(object):
self.logger.info('sleeping 1 second and trying again...')
await asyncio.sleep(1)
# for addr in [
# # '1dice8EMZmqKvrGE4Qc9bUFf9PX3xaYDp',
# # '1HYBcza9tVquCCvCN1hUZkYT9RcM6GfLot',
# # '1BNwxHGaFbeUBitpjy2AsKpJ29Ybxntqvb',
# # '1ARanTkswPiVM6tUEYvbskyqDsZpweiciu',
# # '1VayNert3x1KzbpzMGt2qdqrAThiRovi8',
# # '1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa',
# # '1XPTgDRhN8RFnzniWCddobD9iKZatrvH4',
# # '153h6eE6xRhXuN3pE53gWVfXacAtfyBF8g',
# ]:
# print('Address: ', addr)
# hash160 = coin.address_to_hash160(addr)
# utxos = self.db.get_utxos(hash160)
# for n, utxo in enumerate(utxos):
# print('UTXOs #{:d}: hash: {} pos: {:d} height: {:d} value: {:d}'
# .format(n, bytes(reversed(utxo.tx_hash)).hex(),
# utxo.tx_pos, utxo.height, utxo.value))
# for addr in [
# '19k8nToWwMGuF4HkNpzgoVAYk4viBnEs5D',
# '1HaHTfmvoUW6i6nhJf8jJs6tU4cHNmBQHQ',
# '1XPTgDRhN8RFnzniWCddobD9iKZatrvH4',
# ]:
# print('Address: ', addr)
# hash160 = coin.address_to_hash160(addr)
# for n, (tx_hash, height) in enumerate(self.db.get_history(hash160)):
# print('History #{:d}: hash: {} height: {:d}'
# .format(n + 1, bytes(reversed(tx_hash)).hex(), height))