tstore timestamps in verifier - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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---
DIR commit 16a81271e42087128455e17ff258a6f74d6789c7
DIR parent 4e070bda5721a2bb0519c2758cf5f867be46d3fd
HTML Author: thomasv <thomasv@gitorious>
Date: Wed, 5 Dec 2012 15:16:52 +0100
store timestamps in verifier
Diffstat:
M lib/verifier.py | 32 ++++++++++++++++++-------------
M lib/wallet.py | 28 +++++-----------------------
2 files changed, 24 insertions(+), 36 deletions(-)
---
DIR diff --git a/lib/verifier.py b/lib/verifier.py
t@@ -35,7 +35,7 @@ class WalletVerifier(threading.Thread):
self.transactions = {} # requested verifications (with height sent by the requestor)
self.interface.register_channel('verifier')
- self.verified_tx = config.get('verified_tx',{}) # height of verified tx
+ self.verified_tx = config.get('verified_tx2',{}) # height, timestamp of verified transactions
self.merkle_roots = config.get('merkle_roots',{}) # hashed by me
self.targets = config.get('targets',{}) # compute targets
t@@ -51,10 +51,20 @@ class WalletVerifier(threading.Thread):
""" return the number of confirmations of a monitored transaction. """
with self.lock:
if tx in self.transactions.keys():
- return (self.local_height - self.verified_tx[tx] + 1) if tx in self.verified_tx else -1
+ if tx in self.verified_tx:
+ height, timestamp = self.verified_tx[tx]
+ conf = (self.local_height - height + 1)
+ else:
+ conf = -1
else:
#print "verifier: tx not in list", tx
- return 0
+ conf = 0
+
+ if conf <= 0:
+ timestamp = None
+
+ return conf, timestamp
+
def add(self, tx_hash, tx_height):
""" add a transaction to the list of monitored transactions. """
t@@ -167,9 +177,11 @@ class WalletVerifier(threading.Thread):
if not header: return
assert header.get('merkle_root') == self.merkle_roots[tx_hash]
# we passed all the tests
- self.verified_tx[tx_hash] = tx_height
+ header = self.read_header(tx_height)
+ timestamp = header.get('timestamp')
+ self.verified_tx[tx_hash] = (tx_height, timestamp)
print_error("verified %s"%tx_hash)
- self.config.set_key('verified_tx', self.verified_tx, True)
+ self.config.set_key('verified_tx2', self.verified_tx, True)
self.interface.trigger_callback('updated')
t@@ -225,7 +237,8 @@ class WalletVerifier(threading.Thread):
# this can be caused by a reorg.
print_error("verify header failed"+ repr(header))
# undo verifications
- for tx_hash, tx_height in self.verified_tx.items():
+ for tx_hash, item in self.verified_tx.items():
+ tx_height, timestamp = item
if tx_height >= height:
print_error("redoing", tx_hash)
self.verified_tx.pop(tx_hash)
t@@ -368,10 +381,3 @@ class WalletVerifier(threading.Thread):
new_bits = c + MM * i
return new_bits, new_target
- def get_timestamp(self, tx_height):
- if tx_height>0:
- header = self.read_header(tx_height)
- if header:
- return header.get('timestamp')
-
-
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -430,9 +430,9 @@ class Wallet:
if not tx_hash: return ''
tx = self.transactions.get(tx_hash)
is_mine, v, fee = self.get_tx_value(tx_hash)
- conf = self.verifier.get_confirmations(tx_hash)
- timestamp = tx.get('timestamp')
- if conf and timestamp:
+ conf, timestamp = self.verifier.get_confirmations(tx_hash)
+
+ if conf:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
else:
time_str = 'pending'
t@@ -683,7 +683,7 @@ class Wallet:
def get_tx_history(self):
with self.lock:
history = self.transactions.values()
- history.sort(key = lambda x: x.get('timestamp') if x.get('timestamp') else 1e12)
+ history.sort(key = lambda x: x.get('height') if x.get('height') else 1e12)
result = []
balance = 0
t@@ -699,8 +699,7 @@ class Wallet:
balance = c + u - balance
for tx in history:
tx_hash = tx['tx_hash']
- timestamp = tx.get('timestamp')
- conf = self.verifier.get_confirmations(tx_hash) if self.verifier else None
+ conf, timestamp = self.verifier.get_confirmations(tx_hash) if self.verifier else None
is_mine, value, fee = self.get_tx_value(tx_hash)
if value is not None:
balance += value
t@@ -1042,11 +1041,6 @@ class Wallet:
if tx_height>0:
self.verifier.add(tx_hash, tx_height)
- # set the timestamp for transactions that need it
- if tx and not tx.get('timestamp'):
- timestamp = self.verifier.get_timestamp(tx_height)
- self.set_tx_timestamp(tx_hash, timestamp)
-
# review transactions that are in the history
for addr, hist in self.history.items():
if hist == ['*']: continue
t@@ -1062,13 +1056,6 @@ class Wallet:
tx['height'] = tx_height
-
- def set_tx_timestamp(self, tx_hash, timestamp):
- with self.lock:
- self.transactions[tx_hash]['timestamp'] = timestamp
-
-
-
def is_addr_in_tx(self, addr, tx):
found = False
for txin in tx.get('inputs'):
t@@ -1300,10 +1287,6 @@ class WalletSynchronizer(threading.Thread):
if self.wallet.transactions.get(tx_hash) is None:
if (tx_hash, tx_height) not in requested_tx and (tx_hash, tx_height) not in missing_tx:
missing_tx.append( (tx_hash, tx_height) )
- else:
- if self.wallet.verifier:
- timestamp = self.wallet.verifier.get_timestamp(tx_height)
- self.wallet.set_tx_timestamp(tx_hash, timestamp)
elif method == 'blockchain.transaction.get':
tx_hash = params[0]
t@@ -1339,6 +1322,5 @@ class WalletSynchronizer(threading.Thread):
d = deserialize.parse_Transaction(vds)
d['height'] = tx_height
d['tx_hash'] = tx_hash
- if self.wallet.verifier: d['timestamp'] = self.wallet.verifier.get_timestamp(tx_height)
return d