tMerge branch 'master' of gitorious.org:electrum/electrum - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 13265c922d6f9b970bd11181510ac40bbfe690de
DIR parent 761dd0d8f276145f3d7d852870966e5f5dc77b47
HTML Author: ThomasV <thomasv@gitorious>
Date: Sat, 3 Dec 2011 21:34:53 +0100
Merge branch 'master' of gitorious.org:electrum/electrum
Diffstat:
M server/server.py | 71 ++++++++++++++++++++++++-------
M setup.py | 2 +-
2 files changed, 56 insertions(+), 17 deletions(-)
---
DIR diff --git a/server/server.py b/server/server.py
t@@ -19,6 +19,7 @@
Todo:
* server should check and return bitcoind status..
* improve txpoint sorting
+ * command to check cache
"""
t@@ -40,6 +41,7 @@ config.set('server', 'host', 'ecdsa.org')
config.set('server', 'port', 50000)
config.set('server', 'password', '')
config.set('server', 'irc', 'yes')
+config.set('server', 'cache', 'yes')
config.set('server', 'ircname', 'Electrum server')
config.add_section('database')
config.set('database', 'type', 'psycopg2')
t@@ -60,19 +62,41 @@ dblock = thread.allocate_lock()
peer_list = {}
+
+
class MyStore(Datastore_class):
- def safe_sql(self,sql, params=()):
+ def import_tx(self, tx, is_coinbase):
+ tx_id = super(MyStore, self).import_tx(tx, is_coinbase)
+ if config.get('server', 'cache') == 'yes': self.update_tx_cache(tx_id)
+
+ def update_tx_cache(self, txid):
+ inrows = self.get_tx_inputs(txid, False)
+ for row in inrows:
+ _hash = store.binout(row[6])
+ address = hash_to_address(chr(0), _hash)
+ if self.tx_cache.has_key(address):
+ #print "cache: popping", address, self.ismempool
+ self.tx_cache.pop(address)
+ outrows = self.get_tx_outputs(txid, False)
+ for row in outrows:
+ _hash = store.binout(row[6])
+ address = hash_to_address(chr(0), _hash)
+ if self.tx_cache.has_key(address):
+ #print "cache: popping", address, self.ismempool
+ self.tx_cache.pop(address)
+
+ def safe_sql(self,sql, params=(), lock=True):
try:
- dblock.acquire()
+ if lock: dblock.acquire()
ret = self.selectall(sql,params)
- dblock.release()
+ if lock: dblock.release()
return ret
except:
print "sql error", sql
return []
- def get_tx_outputs(self, tx_id):
+ def get_tx_outputs(self, tx_id, lock=True):
return self.safe_sql("""SELECT
txout.txout_pos,
txout.txout_scriptPubKey,
t@@ -87,9 +111,9 @@ class MyStore(Datastore_class):
LEFT JOIN tx nexttx ON (txin.tx_id = nexttx.tx_id)
WHERE txout.tx_id = %d
ORDER BY txout.txout_pos
- """%(tx_id))
+ """%(tx_id), (), lock)
- def get_tx_inputs(self, tx_id):
+ def get_tx_inputs(self, tx_id, lock=True):
return self.safe_sql(""" SELECT
txin.txin_pos,
txin.txin_scriptSig,
t@@ -105,7 +129,7 @@ class MyStore(Datastore_class):
LEFT JOIN unlinked_txin u ON (u.txin_id = txin.txin_id)
WHERE txin.tx_id = %d
ORDER BY txin.txin_pos
- """%(tx_id,))
+ """%(tx_id,), (), lock)
def get_address_out_rows(self, dbhash):
return self.safe_sql(""" SELECT
t@@ -174,6 +198,12 @@ class MyStore(Datastore_class):
WHERE pubkey.pubkey_hash = ? """, (dbhash,))
def get_txpoints(self, addr):
+
+ if config.get('server','cache') == 'yes':
+ cached_version = self.tx_cache.get( addr )
+ if cached_version is not None:
+ return cached_version
+
version, binaddr = decode_check_address(addr)
if binaddr is None:
return "err"
t@@ -223,7 +253,7 @@ class MyStore(Datastore_class):
#print "mempool", tx_hash
txpoint = {
"nTime": 0,
- "chain_id": 1,
+ #"chain_id": 1,
"height": 0,
"is_in": int(is_in),
"blk_hash": 'mempool',
t@@ -266,12 +296,15 @@ class MyStore(Datastore_class):
if row:
if not row[4]: txpoint['raw_scriptPubKey'] = row[1]
-
+ # cache result
+ if config.get('server','cache') == 'yes':
+ self.tx_cache[addr] = txpoints
+
return txpoints
def get_status(self, addr):
- # last block for an address
+ # last block for an address.
tx_points = self.get_txpoints(addr)
if not tx_points:
return None
t@@ -360,9 +393,8 @@ def client_thread(ipaddr,conn):
elif cmd == 'h':
# history
- addr = data
- h = store.get_txpoints( addr )
- out = repr(h)
+ address = data
+ out = repr( store.get_txpoints( address ) )
elif cmd == 'load':
if config.get('server','password') == data:
t@@ -401,26 +433,29 @@ def client_thread(ipaddr,conn):
ds = BCDataStream.BCDataStream()
-def memorypool_update(store):
+
+def memorypool_update(store):
conn = bitcoinrpc.connect_to_local()
try:
v = conn.getmemorypool()
except:
- print "cannot contact bitcoin daemmon"
+ print "cannot contact bitcoin daemon"
return
v = v['transactions']
for hextx in v:
ds.clear()
ds.write(hextx.decode('hex'))
tx = deserialize.parse_Transaction(ds)
+ #print "new tx",tx
+
tx['hash'] = util.double_sha256(tx['tx'])
if store.tx_find_id_and_value(tx):
pass
else:
store.import_tx(tx, False)
- #print tx['hash'][::-1].encode('hex')
+
store.commit()
t@@ -517,6 +552,8 @@ if __name__ == '__main__':
elif args.dbtype == 'psycopg2':
args.connect_args = { 'database' : config.get('database','database') }
store = MyStore(args)
+ store.tx_cache = {}
+ store.ismempool = False
thread.start_new_thread(listen_thread, (store,))
thread.start_new_thread(clean_session_thread, ())
t@@ -527,7 +564,9 @@ if __name__ == '__main__':
try:
dblock.acquire()
store.catch_up()
+ store.ismempool = True
memorypool_update(store)
+ store.ismempool = False
block_number = store.get_block_number(1)
dblock.release()
except:
DIR diff --git a/setup.py b/setup.py
t@@ -5,7 +5,7 @@
from distutils.core import setup
-version = "0.28"
+version = "0.29"
setup(name = "Electrum",
version = version,