tdetect non-final transactions, and transactions with unconfirmed inputs - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 1a46a795a5cf510789f21c47771363a7b31f1b4a
DIR parent 2259b741f6d3531837874139a19b4a8cdd8c0d8f
HTML Author: ThomasV <thomasv@electrum.org>
Date: Sun, 29 May 2016 19:53:04 +0200
detect non-final transactions, and transactions with unconfirmed inputs
Diffstat:
M gui/kivy/uix/dialogs/tx_dialog.py | 8 +++++---
M gui/kivy/uix/screens.py | 26 ++++++++++++++++----------
M gui/qt/history_list.py | 39 +++++++++++++++++--------------
M gui/qt/main_window.py | 8 ++++----
M gui/qt/transaction_dialog.py | 16 +++++++++-------
M gui/text.py | 3 +--
M icons.qrc | 1 +
A icons/warning.png | 0
M lib/commands.py | 25 +++++++++++++------------
M lib/verifier.py | 2 +-
M lib/wallet.py | 67 ++++++++++++++-----------------
M plugins/exchange_rate/qt.py | 2 +-
12 files changed, 103 insertions(+), 94 deletions(-)
---
DIR diff --git a/gui/kivy/uix/dialogs/tx_dialog.py b/gui/kivy/uix/dialogs/tx_dialog.py
t@@ -109,10 +109,12 @@ class TxDialog(Factory.Popup):
self.tx_hash = self.tx.hash()
self.description = self.wallet.get_label(self.tx_hash)
if self.tx_hash in self.wallet.transactions.keys():
- conf, timestamp = self.wallet.get_confirmations(self.tx_hash)
- self.status_str = _("%d confirmations")%conf if conf else _('Pending')
- if timestamp:
+ height, conf, timestamp = self.wallet.get_tx_height(self.tx_hash)
+ if conf:
+ self.status_str = _("%d confirmations")%conf
self.date_str = datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
+ else:
+ self.status_str = _('Unconfirmed')
else:
self.can_broadcast = self.app.network is not None
self.status_str = _('Signed')
DIR diff --git a/gui/kivy/uix/screens.py b/gui/kivy/uix/screens.py
t@@ -118,19 +118,25 @@ class HistoryScreen(CScreen):
def parse_history(self, items):
for item in items:
- tx_hash, conf, value, timestamp, balance = item
- time_str = _("unknown")
- if conf > 0:
- try:
- time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
- except Exception:
- time_str = _("error")
- if conf == -1:
- time_str = _('Not Verified')
+ tx_hash, height, conf, timestamp, value, balance = item
+ time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3] if timestamp else _("unknown")
+ if conf == 0:
+ tx = self.app.wallet.transactions.get(tx_hash)
+ is_final = tx.is_final()
+ else:
+ is_final = True
+ if not is_final:
+ time_str = _('Replaceable')
icon = "atlas://gui/kivy/theming/light/close"
- elif conf == 0:
+ elif height < 0:
+ time_str = _('Unconfirmed inputs')
+ icon = "atlas://gui/kivy/theming/light/close"
+ elif height == 0:
time_str = _('Unconfirmed')
icon = "atlas://gui/kivy/theming/light/unconfirmed"
+ elif conf == 0:
+ time_str = _('Not Verified')
+ icon = "atlas://gui/kivy/theming/light/close"
elif conf < 6:
conf = max(1, conf)
icon = "atlas://gui/kivy/theming/light/clock{}".format(conf)
DIR diff --git a/gui/qt/history_list.py b/gui/qt/history_list.py
t@@ -45,15 +45,19 @@ class HistoryList(MyTreeWidget):
run_hook('history_tab_headers', headers)
self.update_headers(headers)
- def get_icon(self, conf, timestamp):
- time_str = _("unknown")
- if conf > 0:
- time_str = format_time(timestamp)
- if conf == -1:
- time_str = _('Not Verified')
+ def get_icon(self, height, conf, timestamp, is_final):
+ time_str = format_time(timestamp) if timestamp else _("unknown")
+ if not is_final:
+ time_str = _('Replaceable')
+ icon = QIcon(":icons/warning.png")
+ elif height < 0:
+ time_str = _('Unconfirmed inputs')
+ icon = QIcon(":icons/warning.png")
+ elif height == 0:
+ time_str = _('Unconfirmed')
icon = QIcon(":icons/unconfirmed.png")
elif conf == 0:
- time_str = _('Unconfirmed')
+ time_str = _('Not Verified')
icon = QIcon(":icons/unconfirmed.png")
elif conf < 6:
icon = QIcon(":icons/clock%d.png"%conf)
t@@ -68,17 +72,18 @@ class HistoryList(MyTreeWidget):
def on_update(self):
self.wallet = self.parent.wallet
h = self.wallet.get_history(self.get_domain())
-
item = self.currentItem()
current_tx = item.data(0, Qt.UserRole).toString() if item else None
self.clear()
run_hook('history_tab_update_begin')
for h_item in h:
- tx_hash, conf, value, timestamp, balance = h_item
- if conf is None and timestamp is None:
- continue # skip history in offline mode
-
- icon, time_str = self.get_icon(conf, timestamp)
+ tx_hash, height, conf, timestamp, value, balance = h_item
+ if conf == 0:
+ tx = self.wallet.transactions.get(tx_hash)
+ is_final = tx.is_final()
+ else:
+ is_final = True
+ icon, time_str = self.get_icon(height, conf, timestamp, is_final)
v_str = self.parent.format_amount(value, True, whitespaces=True)
balance_str = self.parent.format_amount(balance, whitespaces=True)
label = self.wallet.get_label(tx_hash)
t@@ -100,8 +105,8 @@ class HistoryList(MyTreeWidget):
if current_tx == tx_hash:
self.setCurrentItem(item)
- def update_item(self, tx_hash, conf, timestamp):
- icon, time_str = self.get_icon(conf, timestamp)
+ def update_item(self, tx_hash, height, conf, timestamp):
+ icon, time_str = self.get_icon(height, conf, timestamp, True)
items = self.findItems(tx_hash, Qt.UserRole|Qt.MatchContains|Qt.MatchRecursive, column=1)
if items:
item = items[0]
t@@ -125,10 +130,10 @@ class HistoryList(MyTreeWidget):
column_data = item.text(column)
tx_URL = block_explorer_URL(self.config, 'tx', tx_hash)
- conf, timestamp = self.wallet.get_confirmations(tx_hash)
+ height, conf, timestamp = self.wallet.get_tx_height(tx_hash)
tx = self.wallet.transactions.get(tx_hash)
is_relevant, is_mine, v, fee = self.wallet.get_wallet_delta(tx)
- rbf = is_mine and (conf == 0) and tx and not tx.is_final()
+ rbf = is_mine and height <=0 and tx and not tx.is_final()
menu = QMenu()
menu.addAction(_("Copy %s")%column_title, lambda: self.parent.app.clipboard().setText(column_data))
DIR diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
t@@ -2196,14 +2196,14 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
history = wallet.get_history()
lines = []
for item in history:
- tx_hash, confirmations, value, timestamp, balance = item
- if confirmations:
+ tx_hash, height, conf, timestamp, value, balance = item
+ if height>0:
if timestamp is not None:
time_string = format_time(timestamp)
else:
- time_string = "unknown"
+ time_string = _("unverified")
else:
- time_string = "unconfirmed"
+ time_string = _("unconfirmed")
if value is not None:
value_string = format_satoshis(value, True)
DIR diff --git a/gui/qt/transaction_dialog.py b/gui/qt/transaction_dialog.py
t@@ -183,17 +183,19 @@ class TxDialog(QDialog, MessageBoxMixin):
self.broadcast_button.hide()
if self.tx.is_complete():
- status = _("Signed")
-
if tx_hash in self.wallet.transactions.keys():
desc = self.wallet.get_label(tx_hash)
- conf, timestamp = self.wallet.get_confirmations(tx_hash)
- if timestamp:
- time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
+ height, conf, timestamp = self.wallet.get_tx_height(tx_hash)
+ if height > 0:
+ if conf:
+ status = _("%d confirmations") % height
+ time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
+ else:
+ status = _('Not verified')
else:
- time_str = _('Pending')
- status = _("%d confirmations")%conf
+ status = _('Unconfirmed')
else:
+ status = _("Signed")
self.broadcast_button.show()
# cannot broadcast when offline
if self.main_window.network is None:
DIR diff --git a/gui/text.py b/gui/text.py
t@@ -106,9 +106,8 @@ class ElectrumGui:
b = 0
self.history = []
-
for item in self.wallet.get_history():
- tx_hash, conf, value, timestamp, balance = item
+ tx_hash, height, conf, timestamp, value, balance = item
if conf:
try:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
DIR diff --git a/icons.qrc b/icons.qrc
t@@ -33,6 +33,7 @@
<file>icons/unconfirmed.png</file>
<file>icons/unpaid.png</file>
<file>icons/unlock.png</file>
+ <file>icons/warning.png</file>
<file>icons/zoom.png</file>
</qresource>
</RCC>
DIR diff --git a/icons/warning.png b/icons/warning.png
Binary files differ.
DIR diff --git a/lib/commands.py b/lib/commands.py
t@@ -450,20 +450,21 @@ class Commands:
balance = 0
out = []
for item in self.wallet.get_history():
- tx_hash, conf, value, timestamp, balance = item
- try:
- time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
- except Exception:
- time_str = "----"
+ tx_hash, height, conf, timestamp, value, balance = item
+ if timestamp:
+ date = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
+ else:
+ date = "----"
label = self.wallet.get_label(tx_hash)
out.append({
- 'txid':tx_hash,
- 'timestamp':timestamp,
- 'date':"%16s"%time_str,
- 'label':label,
- 'value':float(value)/COIN if value is not None else None,
- 'confirmations':conf}
- )
+ 'txid': tx_hash,
+ 'timestamp': timestamp,
+ 'date': date,
+ 'label': label,
+ 'value': float(value)/COIN if value is not None else None,
+ 'height': height,
+ 'confirmations': conf
+ })
return out
@command('w')
DIR diff --git a/lib/verifier.py b/lib/verifier.py
t@@ -43,7 +43,7 @@ class SPV(ThreadJob):
unverified = self.wallet.get_unverified_txs()
for tx_hash, tx_height in unverified.items():
# do not request merkle branch before headers are available
- if tx_hash not in self.merkle_roots and tx_height <= lh:
+ if tx_height>0 and tx_hash not in self.merkle_roots and tx_height <= lh:
request = ('blockchain.transaction.get_merkle',
[tx_hash, tx_height])
self.network.send([request], self.verify_merkle)
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -35,7 +35,7 @@ import re
import stat
from functools import partial
from unicodedata import normalize
-from collections import namedtuple
+from collections import namedtuple, defaultdict
from i18n import _
from util import NotEnoughFunds, PrintError, profiler
t@@ -193,7 +193,8 @@ class Abstract_Wallet(PrintError):
# Transactions pending verification. A map from tx hash to transaction
# height. Access is not contended so no lock is needed.
- self.unverified_tx = {}
+ self.unverified_tx = defaultdict(int)
+
# Verified transactions. Each value is a (height, timestamp, block_pos) tuple. Access with self.lock.
self.verified_tx = storage.get('verified_tx3',{})
t@@ -455,8 +456,8 @@ class Abstract_Wallet(PrintError):
return decrypted
def add_unverified_tx(self, tx_hash, tx_height):
- # Only add if confirmed and not verified
- if tx_height > 0 and tx_hash not in self.verified_tx:
+ # tx will be verified only if height > 0
+ if tx_hash not in self.verified_tx:
self.unverified_tx[tx_hash] = tx_height
def add_verified_tx(self, tx_hash, info):
t@@ -465,9 +466,8 @@ class Abstract_Wallet(PrintError):
with self.lock:
self.verified_tx[tx_hash] = info # (tx_height, timestamp, pos)
self.storage.put('verified_tx3', self.verified_tx)
-
- conf, timestamp = self.get_confirmations(tx_hash)
- self.network.trigger_callback('verified', tx_hash, conf, timestamp)
+ height, conf, timestamp = self.get_tx_height(tx_hash)
+ self.network.trigger_callback('verified', tx_hash, height, conf, timestamp)
def get_unverified_txs(self):
'''Returns a map from tx hash to transaction height'''
t@@ -488,34 +488,29 @@ class Abstract_Wallet(PrintError):
""" return last known height if we are offline """
return self.network.get_local_height() if self.network else self.stored_height
- def get_confirmations(self, tx):
- """ return the number of confirmations of a monitored transaction. """
+ def get_tx_height(self, tx_hash):
+ """ return the height and timestamp of a verified transaction. """
with self.lock:
- if tx in self.verified_tx:
- height, timestamp, pos = self.verified_tx[tx]
- conf = (self.get_local_height() - height + 1)
- if conf <= 0: timestamp = None
- elif tx in self.unverified_tx:
- conf = -1
- timestamp = None
+ if tx_hash in self.verified_tx:
+ height, timestamp, pos = self.verified_tx[tx_hash]
+ conf = max(self.get_local_height() - height + 1, 0)
+ return height, conf, timestamp
else:
- conf = 0
- timestamp = None
-
- return conf, timestamp
+ height = self.unverified_tx[tx_hash]
+ return height, 0, False
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.unverified_tx.get(tx_hash)
- if x:
- height, timestamp, pos = x
- return height, pos
- elif y:
- return y, 0
- else:
- return 1e12, 0
+ y = self.unverified_tx.get(tx_hash)
+ if x:
+ height, timestamp, pos = x
+ return height, pos
+ elif y > 0:
+ return y, 0
+ else:
+ return 1e12, 0
def is_found(self):
return self.history.values() != [[]] * len(self.history)
t@@ -827,7 +822,6 @@ class Abstract_Wallet(PrintError):
self.tx_addr_hist[tx_hash].remove(addr)
if not self.tx_addr_hist[tx_hash]:
self.remove_transaction(tx_hash)
-
self.history[addr] = hist
for tx_hash, tx_height in hist:
t@@ -846,7 +840,6 @@ class Abstract_Wallet(PrintError):
self.save_transactions()
def get_history(self, domain=None):
- from collections import defaultdict
# get domain
if domain is None:
domain = self.get_account_addresses(None)
t@@ -865,9 +858,10 @@ class Abstract_Wallet(PrintError):
# 2. create sorted history
history = []
- for tx_hash, delta in tx_deltas.items():
- conf, timestamp = self.get_confirmations(tx_hash)
- history.append((tx_hash, conf, delta, timestamp))
+ for tx_hash in tx_deltas:
+ delta = tx_deltas[tx_hash]
+ height, conf, timestamp = self.get_tx_height(tx_hash)
+ history.append((tx_hash, height, conf, timestamp, delta))
history.sort(key = lambda x: self.get_txpos(x[0]))
history.reverse()
t@@ -875,9 +869,8 @@ class Abstract_Wallet(PrintError):
c, u, x = self.get_balance(domain)
balance = c + u + x
h2 = []
- for item in history:
- tx_hash, conf, delta, timestamp = item
- h2.append((tx_hash, conf, delta, timestamp, balance))
+ for tx_hash, height, conf, timestamp, delta in history:
+ h2.append((tx_hash, height, conf, timestamp, delta, balance))
if balance is None or delta is None:
balance = None
else:
t@@ -1076,7 +1069,7 @@ class Abstract_Wallet(PrintError):
for addr, hist in self.history.items():
for tx_hash, tx_height in hist:
# add it in case it was previously unconfirmed
- self.add_unverified_tx (tx_hash, tx_height)
+ self.add_unverified_tx(tx_hash, tx_height)
# if we are on a pruning server, remove unverified transactions
with self.lock:
DIR diff --git a/plugins/exchange_rate/qt.py b/plugins/exchange_rate/qt.py
t@@ -217,7 +217,7 @@ class Plugin(FxPlugin, QObject):
def history_tab_update(self, tx, entry):
if not self.show_history():
return
- tx_hash, conf, value, timestamp, balance = tx
+ tx_hash, height, conf, timestamp, value, balance = tx
if conf <= 0:
date = timestamp_to_datetime(time.time())
else: