tMerge pull request #1202 from kyuupichan/offline-1 - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 414d0e1fa10e1d6f0ef7d027c3ccc869961b8744
DIR parent ffda5cd8663cb0e4381ecb4835e343831ffe67e9
HTML Author: ThomasV <electrumdev@gmail.com>
Date: Thu, 7 May 2015 15:25:09 +0200
Merge pull request #1202 from kyuupichan/offline-1
Preparation for moving the set of verified and unverified txs to the wallet
Diffstat:
M gui/gtk.py | 4 ++--
M gui/qt/main_window.py | 2 +-
M gui/qt/transaction_dialog.py | 2 +-
M lib/transaction.py | 4 ++--
M lib/verifier.py | 33 +------------------------------
M lib/wallet.py | 57 ++++++++++++++++++++++++-------
M scripts/merchant/merchant.py | 2 +-
7 files changed, 52 insertions(+), 52 deletions(-)
---
DIR diff --git a/gui/gtk.py b/gui/gtk.py
t@@ -813,7 +813,7 @@ class ElectrumWindow:
self.show_message(str(e))
return
- if tx.requires_fee(self.wallet.verifier) and fee < MIN_RELAY_TX_FEE:
+ if tx.requires_fee(self.wallet) and fee < MIN_RELAY_TX_FEE:
self.show_message( "This transaction requires a higher fee, or it will not be propagated by the network." )
return
t@@ -1200,7 +1200,7 @@ class ElectrumWindow:
tx = self.wallet.transactions.get(tx_hash)
tx.deserialize()
is_relevant, is_mine, v, fee = self.wallet.get_wallet_delta(tx)
- conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash)
+ conf, timestamp = self.wallet.get_confirmations(tx_hash)
if timestamp:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
DIR diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
t@@ -1121,7 +1121,7 @@ class ElectrumWindow(QMainWindow):
self.show_message(str(e))
return
- if tx.get_fee() < MIN_RELAY_TX_FEE and tx.requires_fee(self.wallet.verifier):
+ if tx.get_fee() < MIN_RELAY_TX_FEE and tx.requires_fee(self.wallet):
QMessageBox.warning(self, _('Error'), _("This transaction requires a higher fee, or it will not be propagated by the network."), _('OK'))
return
DIR diff --git a/gui/qt/transaction_dialog.py b/gui/qt/transaction_dialog.py
t@@ -149,7 +149,7 @@ class TxDialog(QDialog):
status = _("Signed")
if tx_hash in self.wallet.transactions.keys():
- conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash)
+ conf, timestamp = self.wallet.get_confirmations(tx_hash)
if timestamp:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
else:
DIR diff --git a/lib/transaction.py b/lib/transaction.py
t@@ -769,7 +769,7 @@ class Transaction:
return out
- def requires_fee(self, verifier):
+ def requires_fee(self, wallet):
# see https://en.bitcoin.it/wiki/Transaction_fees
#
# size must be smaller than 1 kbyte for free tx
t@@ -784,7 +784,7 @@ class Transaction:
threshold = 57600000
weight = 0
for txin in self.inputs:
- age = verifier.get_confirmations(txin["prevout_hash"])[0]
+ age = wallet.get_confirmations(txin["prevout_hash"])[0]
weight += txin["value"] * age
priority = weight / size
print_error(priority, threshold)
DIR diff --git a/lib/verifier.py b/lib/verifier.py
t@@ -36,41 +36,10 @@ class SPV(util.DaemonThread):
self.network = network
self.transactions = {} # requested verifications (with height sent by the requestor)
self.verified_tx = storage.get('verified_tx3',{}) # height, timestamp of verified transactions
- self.merkle_roots = storage.get('merkle_roots',{}) # hashed by me
+ self.merkle_roots = {} # hashed by me
self.lock = threading.Lock()
self.queue = Queue.Queue()
- def get_confirmations(self, tx):
- """ return the number of confirmations of a monitored transaction. """
- with self.lock:
- if tx in self.verified_tx:
- height, timestamp, pos = self.verified_tx[tx]
- conf = (self.network.get_local_height() - height + 1)
- if conf <= 0: timestamp = None
- elif tx in self.transactions:
- conf = -1
- timestamp = None
- else:
- conf = 0
- timestamp = None
-
- return conf, timestamp
-
-
- def get_txpos(self, tx_hash):
- "return position, even if the tx is unverified"
- with self.lock:
- x = self.verified_tx.get(tx_hash)
- y = self.transactions.get(tx_hash)
- if x:
- height, timestamp, pos = x
- return height, pos
- elif y:
- return y, 0
- else:
- return 1e12, 0
-
-
def get_height(self, tx_hash):
with self.lock:
v = self.verified_tx.get(tx_hash)
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -387,6 +387,41 @@ class Abstract_Wallet(object):
decrypted = ec.decrypt_message(message)
return decrypted
+ def add_unverified_tx(self, tx_hash, tx_height):
+ if self.verifier and tx_height > 0:
+ self.verifier.add(tx_hash, tx_height)
+
+ def get_confirmations(self, tx):
+ """ return the number of confirmations of a monitored transaction. """
+ if not self.verifier:
+ return (None, None)
+ with self.verifier.lock:
+ if tx in self.verifier.verified_tx:
+ height, timestamp, pos = self.verifier.verified_tx[tx]
+ conf = (self.network.get_local_height() - height + 1)
+ if conf <= 0: timestamp = None
+ elif tx in self.verifier.transactions:
+ conf = -1
+ timestamp = None
+ else:
+ conf = 0
+ timestamp = None
+
+ return conf, timestamp
+
+ def get_txpos(self, tx_hash):
+ "return position, even if the tx is unverified"
+ with self.verifier.lock:
+ x = self.verifier.verified_tx.get(tx_hash)
+ y = self.verifier.transactions.get(tx_hash)
+ if x:
+ height, timestamp, pos = x
+ return height, pos
+ elif y:
+ return y, 0
+ else:
+ return 1e12, 0
+
def is_found(self):
return self.history.values() != [[]] * len(self.history)
t@@ -685,8 +720,7 @@ class Abstract_Wallet(object):
def receive_tx_callback(self, tx_hash, tx, tx_height):
self.add_transaction(tx_hash, tx, tx_height)
#self.network.pending_transactions_for_notifications.append(tx)
- if self.verifier and tx_height>0:
- self.verifier.add(tx_hash, tx_height)
+ self.add_unverified_tx(tx_hash, tx_height)
def receive_history_callback(self, addr, hist):
t@@ -701,10 +735,8 @@ class Abstract_Wallet(object):
self.storage.put('addr_history', self.history, True)
for tx_hash, tx_height in hist:
- if tx_height>0:
- # add it in case it was previously unconfirmed
- if self.verifier:
- self.verifier.add(tx_hash, tx_height)
+ # add it in case it was previously unconfirmed
+ self.add_unverified_tx (tx_hash, tx_height)
# if addr is new, we have to recompute txi and txo
tx = self.transactions.get(tx_hash)
t@@ -734,9 +766,9 @@ class Abstract_Wallet(object):
# 2. create sorted history
history = []
for tx_hash, delta in tx_deltas.items():
- conf, timestamp = self.verifier.get_confirmations(tx_hash) if self.verifier else (None, None)
+ conf, timestamp = self.get_confirmations(tx_hash)
history.append((tx_hash, conf, delta, timestamp))
- history.sort(key = lambda x: self.verifier.get_txpos(x[0]))
+ history.sort(key = lambda x: self.get_txpos(x[0]))
history.reverse()
# 3. add balance
t@@ -784,7 +816,7 @@ class Abstract_Wallet(object):
def estimated_fee(self, tx):
estimated_size = len(tx.serialize(-1))/2
fee = int(self.fee_per_kb*estimated_size/1000.)
- if fee < MIN_RELAY_TX_FEE: # and tx.requires_fee(self.verifier):
+ if fee < MIN_RELAY_TX_FEE: # and tx.requires_fee(self):
fee = MIN_RELAY_TX_FEE
return fee
t@@ -963,9 +995,8 @@ class Abstract_Wallet(object):
# review transactions that are in the history
for addr, hist in self.history.items():
for tx_hash, tx_height in hist:
- if tx_height>0:
- # add it in case it was previously unconfirmed
- self.verifier.add(tx_hash, tx_height)
+ # add it in case it was previously unconfirmed
+ self.add_unverified_tx (tx_hash, tx_height)
# if we are on a pruning server, remove unverified transactions
vr = self.verifier.transactions.keys() + self.verifier.verified_tx.keys()
t@@ -1022,7 +1053,7 @@ class Abstract_Wallet(object):
height = item.get('height')
if height:
print_error("found height for", tx_hash, height)
- self.verifier.add(tx_hash, height)
+ self.add_unverified_tx(tx_hash, height)
else:
print_error("removing orphaned tx from history", tx_hash)
self.transactions.pop(tx_hash)
DIR diff --git a/scripts/merchant/merchant.py b/scripts/merchant/merchant.py
t@@ -87,7 +87,7 @@ def on_wallet_update():
for tx_hash, tx_height in h:
tx = wallet.transactions.get(tx_hash)
if not tx: continue
- if wallet.verifier.get_confirmations(tx_hash) < requested_confs: continue
+ if wallet.get_confirmations(tx_hash)[0] < requested_confs: continue
for o in tx.outputs:
o_type, o_address, o_value = o
if o_address == addr: