35374450208

Committed 18 Sep 2026 05:27PM UTC coverage: 69.868% (-0.03%) from 69.898%

Build # 35374450208

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #10975 from f321x/friendlier_strings_qt_tx_dialog

qt: TxEditor: friendlier strings for send change to lightning

Coverage Stats

1 of 17 new or added lines in 1 file covered. (5.88%)

11 existing lines in 4 files now uncovered.

27285 of 39052 relevant lines covered (69.87%)

0.7 hits per line

Source File
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77.59

/electrum/sql_db.py

import os
import queue
import threading
import asyncio
import sqlite3

from .logging import Logger
from .util import test_read_write_permissions


def sql(func):
    """wrapper for sql methods

    returns an awaitable asyncio.Future
    """
    def wrapper(self: 'SqlDB', *args, **kwargs):
        assert threading.current_thread() != self.sql_thread
        f = self.asyncio_loop.create_future()
        self.db_requests.put((f, func, args, kwargs))
        return f
    return wrapper


class SqlDB(Logger):

    def __init__(self, asyncio_loop: asyncio.BaseEventLoop, path, commit_interval=None):
        Logger.__init__(self)
        self.asyncio_loop = asyncio_loop
        self.stopping = False
        self.stopped_event = asyncio.Event()
        self.path = path
        test_read_write_permissions(path)
        self.commit_interval = commit_interval
        self.db_requests = queue.Queue()
        self.sql_thread = threading.Thread(target=self.run_sql)
        self.sql_thread.start()

    def stop(self):
        self.stopping = True

    def filesize(self):
        return os.stat(self.path).st_size

    def run_sql(self):
        self.logger.info("SQL thread started")
        self.conn = sqlite3.connect(self.path)
        self.logger.info("Creating database")
        self.create_database()
        i = 0
        while not self.stopping and self.asyncio_loop.is_running():
            try:
                future, func, args, kwargs = self.db_requests.get(timeout=0.1)
            except queue.Empty:
                continue
            try:
                result = func(self, *args, **kwargs)
            except BaseException as e:
                self.asyncio_loop.call_soon_threadsafe(future.set_exception, e)
                continue
            if not future.cancelled():
                self.asyncio_loop.call_soon_threadsafe(future.set_result, result)
            # note: in sweepstore session.commit() is called inside
            # the sql-decorated methods, so committing to disk is awaited
            if self.commit_interval:
                i = (i + 1) % self.commit_interval
                if i == 0:
                    self.conn.commit()
        # write
        self.conn.commit()
        self.conn.close()

        self.logger.info("SQL thread terminated")
        self.asyncio_loop.call_soon_threadsafe(self.stopped_event.set)

    def create_database(self):
        raise NotImplementedError()

1	import os	1✔
2	import queue	1✔
3	import threading	1✔
4	import asyncio	1✔
5	import sqlite3	1✔
6
7	from .logging import Logger	1✔
8	from .util import test_read_write_permissions	1✔
9
10
11	def sql(func):	1✔
12	"""wrapper for sql methods
13
14	returns an awaitable asyncio.Future
15	"""
16	def wrapper(self: 'SqlDB', args, *kwargs):	1✔
17	assert threading.current_thread() != self.sql_thread	1✔
18	f = self.asyncio_loop.create_future()	1✔
19	self.db_requests.put((f, func, args, kwargs))	1✔
20	return f	1✔
21	return wrapper	1✔
22
23
24	class SqlDB(Logger):	1✔
25
26	def __init__(self, asyncio_loop: asyncio.BaseEventLoop, path, commit_interval=None):	1✔
27	Logger.__init__(self)	1✔
28	self.asyncio_loop = asyncio_loop	1✔
29	self.stopping = False	1✔
30	self.stopped_event = asyncio.Event()	1✔
31	self.path = path	1✔
32	test_read_write_permissions(path)	1✔
33	self.commit_interval = commit_interval	1✔
34	self.db_requests = queue.Queue()	1✔
35	self.sql_thread = threading.Thread(target=self.run_sql)	1✔
36	self.sql_thread.start()	1✔
37
38	def stop(self):	1✔
39	self.stopping = True	1✔
40
41	def filesize(self):	1✔
42	return os.stat(self.path).st_size	×
43
44	def run_sql(self):	1✔
45	self.logger.info("SQL thread started")	1✔
46	self.conn = sqlite3.connect(self.path)	1✔
47	self.logger.info("Creating database")	1✔
48	self.create_database()	1✔
49	i = 0	1✔
50	while not self.stopping and self.asyncio_loop.is_running():	1✔
51	try:	1✔
52	future, func, args, kwargs = self.db_requests.get(timeout=0.1)	1✔
53	except queue.Empty:	1✔
54	continue	1✔
UNCOV 55	try:	×
UNCOV 56	result = func(self, args, *kwargs)	×
57	except BaseException as e:	×
58	self.asyncio_loop.call_soon_threadsafe(future.set_exception, e)	×
59	continue	×
UNCOV 60	if not future.cancelled():	×
UNCOV 61	self.asyncio_loop.call_soon_threadsafe(future.set_result, result)	×
62	# note: in sweepstore session.commit() is called inside
63	# the sql-decorated methods, so committing to disk is awaited
UNCOV 64	if self.commit_interval:	×
UNCOV 65	i = (i + 1) % self.commit_interval	×
UNCOV 66	if i == 0:	×
67	self.conn.commit()	×
68	# write
69	self.conn.commit()	1✔
70	self.conn.close()	1✔
71
72	self.logger.info("SQL thread terminated")	1✔
73	self.asyncio_loop.call_soon_threadsafe(self.stopped_event.set)	1✔
74
75	def create_database(self):	1✔
76	raise NotImplementedError()	×

spesmilo / electrum / 35374450208

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