From caf7bae450c15da26452202e399911025c3a096f Mon Sep 17 00:00:00 2001 From: Muzahid Date: Thu, 3 Jun 2021 20:55:36 +0530 Subject: [PATCH 1/2] SQL refactoring and testing --- src/bitmessagemain.py | 8 +- src/class_sqlThread.py | 938 +++++++----------- src/sql/init_version_1.sql | 3 + src/sql/init_version_10.sql | 2 + src/sql/init_version_2.sql | 2 + src/sql/init_version_3.sql | 2 + src/sql/init_version_4.sql | 2 + src/sql/init_version_5.sql | 2 + src/sql/init_version_6.sql | 2 + src/sql/init_version_7.sql | 2 + src/sql/init_version_8.sql | 2 + src/sql/init_version_9.sql | 4 +- src/sql/initialize_schema_v1.sql | 92 ++ src/tests/core.py | 18 +- src/tests/sql/init_version_10.sql | 1 - src/tests/sql/init_version_2.sql | 1 - src/tests/sql/init_version_3.sql | 1 - src/tests/sql/init_version_4.sql | 1 - src/tests/sql/init_version_5.sql | 1 - src/tests/sql/init_version_6.sql | 1 - src/tests/sql/init_version_7.sql | 3 - src/tests/sql/init_version_8.sql | 1 - src/tests/sql/init_version_9.sql | 2 - .../sql/insert_test_values_version_10.sql | 3 + .../sql/insert_test_values_version_7.sql | 7 + .../sql/insert_test_values_version_9.sql | 1 + src/tests/test_sqlthread.py | 556 ++++++++++- 27 files changed, 1021 insertions(+), 637 deletions(-) create mode 100644 src/sql/init_version_1.sql create mode 100644 src/sql/initialize_schema_v1.sql delete mode 100644 src/tests/sql/init_version_10.sql delete mode 100644 src/tests/sql/init_version_2.sql delete mode 100644 src/tests/sql/init_version_3.sql delete mode 100644 src/tests/sql/init_version_4.sql delete mode 100644 src/tests/sql/init_version_5.sql delete mode 100644 src/tests/sql/init_version_6.sql delete mode 100644 src/tests/sql/init_version_7.sql delete mode 100644 src/tests/sql/init_version_8.sql delete mode 100644 src/tests/sql/init_version_9.sql create mode 100644 src/tests/sql/insert_test_values_version_10.sql create mode 100644 src/tests/sql/insert_test_values_version_7.sql create mode 100644 src/tests/sql/insert_test_values_version_9.sql diff --git a/src/bitmessagemain.py b/src/bitmessagemain.py index 8d73786e..93413592 100755 --- a/src/bitmessagemain.py +++ b/src/bitmessagemain.py @@ -19,8 +19,10 @@ except ImportError: app_dir = pathmagic.setup() import depends + depends.check_dependencies() +import helper_sql import getopt import multiprocessing # Used to capture a Ctrl-C keypress so that Bitmessage can shutdown gracefully. @@ -81,6 +83,7 @@ def signal_handler(signum, frame): class Main(object): """Main PyBitmessage class""" + def start(self): """Start main application""" # pylint: disable=too-many-statements,too-many-branches,too-many-locals @@ -261,8 +264,8 @@ class Main(object): while state.shutdown == 0: time.sleep(1) if ( - state.testmode - and time.time() - state.last_api_response >= 30 + state.testmode + and time.time() - state.last_api_response >= 30 ): self.stop() elif not state.enableGUI: @@ -385,7 +388,6 @@ def main(): if __name__ == "__main__": main() - # So far, the creation of and management of the Bitmessage protocol and this # client is a one-man operation. Bitcoin tips are quite appreciated. # 1H5XaDA6fYENLbknwZyjiYXYPQaFjjLX2u diff --git a/src/class_sqlThread.py b/src/class_sqlThread.py index 7df9e253..586cc92d 100644 --- a/src/class_sqlThread.py +++ b/src/class_sqlThread.py @@ -1,11 +1,11 @@ """ -sqlThread is defined here +SQLThread is defined here """ +import logging import os import shutil # used for moving the messages.dat file import sqlite3 -import sys import threading import time @@ -17,624 +17,376 @@ try: import state from addresses import encodeAddress from bmconfigparser import config, config_ready - from debug import logger from tr import _translate except ImportError: from . import helper_sql, helper_startup, paths, queues, state from .addresses import encodeAddress from .bmconfigparser import config, config_ready - from .debug import logger from .tr import _translate +logger = logging.getLogger('default') + + +class BitmessageDB(object): + """ Upgrade Db with respect to versions """ + + def __init__(self): + self._current_level = None + self.max_level = 11 + self.conn = None + self.cur = None + self._connection_build() + + def _connection_build(self): + self._connection_build_internal('messages.dat', False) + + def _connection_build_internal( + self, file_name="messages.dat", memory=False + ): + """Establish SQL connection""" + self.conn = sqlite3.connect( + ':memory:' if memory else os.path.join(state.appdata, file_name)) + self.conn.text_factory = str + self.cur = self.conn.cursor() + self.cur.execute("PRAGMA secure_delete = true") + + def __get_current_settings_version(self): + """Get current setting Version""" + self.cur.execute( + "SELECT value FROM settings WHERE key='version'") + try: + return int(self.cur.fetchall()[0][0]) + except (ValueError, IndexError): + return 0 + + def _upgrade_one_level_sql_statement(self, file_name): + """Upgrade database versions with applying sql scripts""" + self.initialize_sql("init_version_{}".format(file_name)) + + def initialize_sql(self, file_name): + """Initializing sql""" + try: + with open(os.path.join( + paths.codePath(), 'sql', '{}.sql'.format(file_name)) + ) as sql_file: + sql_as_string = sql_file.read() + self.cur.executescript(sql_as_string) + return True + except OSError as err: + logger.debug('The file is missing. Error message: %s\n', + str(err)) + except IOError as err: + logger.debug( + 'ERROR trying to initialize database. Error message: %s\n', + str(err)) + except sqlite3.Error as err: + logger.error(err) + except Exception as err: + logger.debug( + 'ERROR trying to initialize database. Error message: %s\n', + str(err)) + return False + + @property + def sql_schema_version(self): + """Getter for get current schema version""" + return self.__get_current_settings_version() + + def upgrade_to_latest(self): + """Initialize upgrade level""" + self.cur.execute( + "SELECT name FROM sqlite_master WHERE type='table' AND name='settings'") + if not self.cur.fetchall(): + # The settings table doesn't exist. We need to make it. + logger.debug( + "In messages.dat database, creating new 'settings' table.") + self.cur.execute( + "CREATE TABLE settings (key text, value blob, UNIQUE(key)" + " ON CONFLICT REPLACE)") + self.cur.execute("INSERT INTO settings VALUES('version','1')") + self.cur.execute( + "INSERT INTO settings VALUES('lastvacuumtime',?)", + (int(time.time()),)) + logger.debug( + 'In messages.dat database, removing an obsolete field' + 'from the pubkeys table.') + + # initiate sql file + self.initialize_sql("upg_sc_if_old_ver_1") + self.conn.commit() + # After code refactoring, the possible status values for sent messages + # have changed. + self.initialize_sql("upg_sc_if_old_ver_2") + self.conn.commit() + + while self.sql_schema_version < self.max_level: + self._upgrade_one_level_sql_statement(self.sql_schema_version) + self.conn.commit() + + def check_columns_can_store_binary_null(self): + """Check if sqlite can store binary zeros.""" + try: + testpayload = '\x00\x00' + t = ('1234', 1, testpayload, '12345678', 'no') + self.cur.execute("INSERT INTO pubkeys VALUES(?,?,?,?,?)", t) + self.conn.commit() + self.cur.execute( + "SELECT transmitdata FROM pubkeys WHERE address='1234' ") + transmitdata = self.cur.fetchall()[-1][0] + self.cur.execute("DELETE FROM pubkeys WHERE address='1234' ") + self.conn.commit() + if transmitdata != testpayload: + logger.fatal( + 'Problem: The version of SQLite you have cannot store Null' + 'values. Please download and install the latest revision' + 'of your version of Python (for example, the latest ' + 'Python 2.7 revision) and try again.\n') + logger.fatal( + 'PyBitmessage will now exit very abruptly.' + ' You may now see threading errors related to this abrupt' + 'exit but the problem you need to solve is related to' + 'SQLite.\n\n') + os._exit(1) + except Exception as err: + sqlThread.error_handler(err, 'null value test') + + def check_vacuum(self): + """ + Check vacuum and apply sql queries for different conditions. + Let us check to see the last time we vaccumed the messages.dat file. + If it has been more than a month let's do it now. + """ + self.cur.execute( + "SELECT value FROM settings WHERE key='lastvacuumtime'") + try: + date = self.cur.fetchall()[-1][0] + except IndexError: + return + if int(date) < int(time.time()) - 86400: + logger.info( + 'It has been a long time since the messages.dat file' + ' has been vacuumed. Vacuuming now...') + try: + self.cur.execute(''' VACUUM ''') + except Exception as err: + sqlThread.error_handler(err, 'VACUUM') + self.cur.execute( + "UPDATE settings SET value=? WHERE key='lastvacuumtime'", + (int(time.time()),)) + + def upgrade_config_parser_setting_version(self, settingsversion): + """Upgrade schema with respect setting version""" + + self.initialize_sql("config_setting_ver_{}".format(settingsversion)) + + def initialize_schema(self): + """Initialize DB schema""" + try: + inbox_exists = list(self.cur.execute("PRAGMA table_info(inbox)")) + if not inbox_exists: + self.initialize_sql("initialize_schema") + self.conn.commit() + logger.info('Created messages database file') + except Exception as err: + if str(err) == 'table inbox already exists': + logger.debug('Database file already exists.') + else: + logger.fatal( + 'Error trying to create database file (message.dat).' + ' Error message: %s\n', str(err)) + os._exit(1) + + def create_sql_function(self): + """Apply create_function to DB""" + try: + self.conn.create_function("enaddr", 3, func=encodeAddress, deterministic=True) + except (TypeError, sqlite3.NotSupportedError) as err: + logger.debug( + "Got error while pass deterministic in sqlite create function {}, Passing 3 params".format(err)) + self.conn.create_function("enaddr", 3, encodeAddress) + class sqlThread(threading.Thread): """A thread for all SQL operations""" def __init__(self): threading.Thread.__init__(self, name="SQL") + self.db = None + self.max_setting_level = 4 + self.rowcount = 0 + logger.debug('Init thread in sqlthread') - def run(self): # pylint: disable=too-many-locals, too-many-branches, too-many-statements - """Process SQL queries from `.helper_sql.sqlSubmitQueue`""" - helper_sql.sql_available = True - config_ready.wait() - self.conn = sqlite3.connect(state.appdata + 'messages.dat') - self.conn.text_factory = str - self.cur = self.conn.cursor() + @property + def sql_config_settings_version(self): + """ Getter for BMConfigParser (obj) """ - self.cur.execute('PRAGMA secure_delete = true') - - # call create_function for encode address - self.create_function() - - try: - self.cur.execute( - '''CREATE TABLE inbox (msgid blob, toaddress text, fromaddress text, subject text,''' - ''' received text, message text, folder text, encodingtype int, read bool, sighash blob,''' - ''' UNIQUE(msgid) ON CONFLICT REPLACE)''') - self.cur.execute( - '''CREATE TABLE sent (msgid blob, toaddress text, toripe blob, fromaddress text, subject text,''' - ''' message text, ackdata blob, senttime integer, lastactiontime integer,''' - ''' sleeptill integer, status text, retrynumber integer, folder text, encodingtype int, ttl int)''') - self.cur.execute( - '''CREATE TABLE subscriptions (label text, address text, enabled bool)''') - self.cur.execute( - '''CREATE TABLE addressbook (label text, address text, UNIQUE(address) ON CONFLICT IGNORE)''') - self.cur.execute( - '''CREATE TABLE blacklist (label text, address text, enabled bool)''') - self.cur.execute( - '''CREATE TABLE whitelist (label text, address text, enabled bool)''') - self.cur.execute( - '''CREATE TABLE pubkeys (address text, addressversion int, transmitdata blob, time int,''' - ''' usedpersonally text, UNIQUE(address) ON CONFLICT REPLACE)''') - self.cur.execute( - '''CREATE TABLE inventory (hash blob, objecttype int, streamnumber int, payload blob,''' - ''' expirestime integer, tag blob, UNIQUE(hash) ON CONFLICT REPLACE)''') - self.cur.execute( - '''INSERT INTO subscriptions VALUES''' - '''('Bitmessage new releases/announcements','BM-GtovgYdgs7qXPkoYaRgrLFuFKz1SFpsw',1)''') - self.cur.execute( - '''CREATE TABLE settings (key blob, value blob, UNIQUE(key) ON CONFLICT REPLACE)''') - self.cur.execute('''INSERT INTO settings VALUES('version','11')''') - self.cur.execute('''INSERT INTO settings VALUES('lastvacuumtime',?)''', ( - int(time.time()),)) - self.cur.execute( - '''CREATE TABLE objectprocessorqueue''' - ''' (objecttype int, data blob, UNIQUE(objecttype, data) ON CONFLICT REPLACE)''') - self.conn.commit() - logger.info('Created messages database file') - except Exception as err: - if str(err) == 'table inbox already exists': - logger.debug('Database file already exists.') - - else: - sys.stderr.write( - 'ERROR trying to create database file (message.dat). Error message: %s\n' % str(err)) - os._exit(0) - - # If the settings version is equal to 2 or 3 then the - # sqlThread will modify the pubkeys table and change - # the settings version to 4. - settingsversion = config.getint( + return config.getint( 'bitmessagesettings', 'settingsversion') - # People running earlier versions of PyBitmessage do not have the - # usedpersonally field in their pubkeys table. Let's add it. - if settingsversion == 2: - item = '''ALTER TABLE pubkeys ADD usedpersonally text DEFAULT 'no' ''' - parameters = '' - self.cur.execute(item, parameters) - self.conn.commit() - - settingsversion = 3 - - # People running earlier versions of PyBitmessage do not have the - # encodingtype field in their inbox and sent tables or the read field - # in the inbox table. Let's add them. - if settingsversion == 3: - item = '''ALTER TABLE inbox ADD encodingtype int DEFAULT '2' ''' - parameters = '' - self.cur.execute(item, parameters) - - item = '''ALTER TABLE inbox ADD read bool DEFAULT '1' ''' - parameters = '' - self.cur.execute(item, parameters) - - item = '''ALTER TABLE sent ADD encodingtype int DEFAULT '2' ''' - parameters = '' - self.cur.execute(item, parameters) - self.conn.commit() - - settingsversion = 4 + @sql_config_settings_version.setter + def sql_config_settings_version(self, settingsversion): # pylint: disable=R0201, no-self-use + # Setter for BmConfigparser config.set( - 'bitmessagesettings', 'settingsversion', str(settingsversion)) - config.save() + 'bitmessagesettings', 'settingsversion', str(int(settingsversion) + 1)) + return config.save() + + def upgrade_config_setting_version(self): + """ + upgrade config parser setting version. + If the settings version is equal to 2 or 3 then the + sqlThread will modify the pubkeys table and change + the settings version to 4. + """ + while self.sql_config_settings_version < self.max_setting_level: + self.db.upgrade_config_parser_setting_version(self.sql_config_settings_version) + self.sql_config_settings_version = self.sql_config_settings_version + + @staticmethod + def error_handler(err, command, query=None, parameters=None): + """Common error handler""" + if str(err) == 'database or disk is full': + logger.fatal( + "(While %s) Alert: Your disk or data storage volume is full. sqlThread will now exit.", command + ) + queues.UISignalQueue.put(( + 'alert', ( + _translate( + "MainWindow", + "Disk full"), + _translate( + "MainWindow", + 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), + True))) + else: + logger.fatal( + 'Major error occurred when trying to execute a SQL statement within the sqlThread.' + ' Please tell Atheros about this error message or post it in the forum!' + ' Error occurred while trying to execute statement: "%s" Here are the parameters;' + ' you might want to censor this data with asterisks (***)' + ' as it can contain private information: %s.' + ' Here is the actual error message thrown by the sqlThread: %s', + str(query), + str(repr(parameters)), + str(err)) + logger.fatal('This program shall now abruptly exit!') + os._exit(0) + + def is_query_commit(self): + """When query == 'commit'""" + try: + self.db.conn.commit() + except Exception as err: + self.error_handler(err, 'committing') + + def is_query_movemessagstoprog(self): + """When query == 'movemessagstoprogs'""" + logger.debug('the sqlThread is moving the messages.dat file to the local program directory.') + try: + self.db.conn.commit() + except Exception as err: + self.error_handler(err, 'movemessagstoprog') + self.db.conn.close() + shutil.move( + paths.lookupAppdataFolder() + 'messages.dat', paths.lookupExeFolder() + 'messages.dat') + self.db.conn = sqlite3.connect(paths.lookupExeFolder() + 'messages.dat') + self.db.conn.text_factory = str + self.db.cur = self.db.conn.cursor() + + def is_query_deleteandvacuume(self): + """When query == 'deleteandvacuume'""" + try: + self.db.cur.execute(''' VACUUM ''') + except Exception as err: + self.error_handler(err, 'deleteandvacuume') + self.db.cur.execute('''delete from inbox where folder='trash' ''') + self.db.cur.execute('''delete from sent where folder='trash' ''') + self.db.conn.commit() + + def is_query_other(self, query): + """When the query can be default or other '""" + parameters = helper_sql.sqlSubmitQueue.get() + try: + self.db.cur.execute(query, parameters) + self.rowcount = self.db.cur.rowcount + return self.rowcount + except Exception as err: + self.error_handler(err, 'cur.execute', query, parameters) + + def is_query_movemessagestoappdata(self): + """When query == 'movemessagestoappdata'""" + logger.debug('the sqlThread is moving the messages.dat file to the Appdata folder.') + try: + self.db.conn.commit() + except Exception as err: + self.error_handler(err, 'movemessagstoappdata') + self.db.conn.close() + shutil.move( + paths.lookupExeFolder() + 'messages.dat', paths.lookupAppdataFolder() + 'messages.dat') + self.db.conn = sqlite3.connect(paths.lookupAppdataFolder() + 'messages.dat') + self.db.conn.text_factory = str + self.db.cur = self.db.conn.cursor() + + def is_query_exit(self): + """When query == 'exit'""" + self.db.conn.close() + logger.info('sqlThread exiting gracefully.') + + def loop_queue(self): + """Looping queue and process them""" + query = helper_sql.sqlSubmitQueue.get() + if query == 'commit': + self.is_query_commit() + elif query == 'exit': + self.is_query_exit() + return False + elif query == 'movemessagstoprog': + self.is_query_movemessagstoprog() + elif query == 'movemessagstoappdata': + self.is_query_movemessagestoappdata() + elif query == 'deleteandvacuume': + self.is_query_deleteandvacuume() + else: + self.rowcount = self.is_query_other(query) + helper_sql.sqlReturnQueue.put((self.db.cur.fetchall(), self.rowcount)) + return True + + def run(self): # pylint: disable=R0204, E501 + """Process SQL queries from `.helper_sql.sqlSubmitQueue`""" + + logger.info('Init thread in sqlthread') + # pylint: disable=redefined-variable-type + if state.testmode: + self.db = TestDB() + else: + self.db = BitmessageDB() + helper_sql.sql_available = True + + config_ready.wait() + + self.db.create_sql_function() + + self.db.initialize_schema() + + self.upgrade_config_setting_version() helper_startup.updateConfig() - # From now on, let us keep a 'version' embedded in the messages.dat - # file so that when we make changes to the database, the database - # version we are on can stay embedded in the messages.dat file. Let us - # check to see if the settings table exists yet. - item = '''SELECT name FROM sqlite_master WHERE type='table' AND name='settings';''' - parameters = '' - self.cur.execute(item, parameters) - if self.cur.fetchall() == []: - # The settings table doesn't exist. We need to make it. - logger.debug( - "In messages.dat database, creating new 'settings' table.") - self.cur.execute( - '''CREATE TABLE settings (key text, value blob, UNIQUE(key) ON CONFLICT REPLACE)''') - self.cur.execute('''INSERT INTO settings VALUES('version','1')''') - self.cur.execute('''INSERT INTO settings VALUES('lastvacuumtime',?)''', ( - int(time.time()),)) - logger.debug('In messages.dat database, removing an obsolete field from the pubkeys table.') - self.cur.execute( - '''CREATE TEMPORARY TABLE pubkeys_backup(hash blob, transmitdata blob, time int,''' - ''' usedpersonally text, UNIQUE(hash) ON CONFLICT REPLACE);''') - self.cur.execute( - '''INSERT INTO pubkeys_backup SELECT hash, transmitdata, time, usedpersonally FROM pubkeys;''') - self.cur.execute('''DROP TABLE pubkeys''') - self.cur.execute( - '''CREATE TABLE pubkeys''' - ''' (hash blob, transmitdata blob, time int, usedpersonally text, UNIQUE(hash) ON CONFLICT REPLACE)''') - self.cur.execute( - '''INSERT INTO pubkeys SELECT hash, transmitdata, time, usedpersonally FROM pubkeys_backup;''') - self.cur.execute('''DROP TABLE pubkeys_backup;''') - logger.debug( - 'Deleting all pubkeys from inventory.' - ' They will be redownloaded and then saved with the correct times.') - self.cur.execute( - '''delete from inventory where objecttype = 'pubkey';''') - logger.debug('replacing Bitmessage announcements mailing list with a new one.') - self.cur.execute( - '''delete from subscriptions where address='BM-BbkPSZbzPwpVcYZpU4yHwf9ZPEapN5Zx' ''') - self.cur.execute( - '''INSERT INTO subscriptions VALUES''' - '''('Bitmessage new releases/announcements','BM-GtovgYdgs7qXPkoYaRgrLFuFKz1SFpsw',1)''') - logger.debug('Commiting.') - self.conn.commit() - logger.debug('Vacuuming message.dat. You might notice that the file size gets much smaller.') - self.cur.execute(''' VACUUM ''') + self.db.upgrade_to_latest() - # After code refactoring, the possible status values for sent messages - # have changed. - self.cur.execute( - '''update sent set status='doingmsgpow' where status='doingpow' ''') - self.cur.execute( - '''update sent set status='msgsent' where status='sentmessage' ''') - self.cur.execute( - '''update sent set status='doingpubkeypow' where status='findingpubkey' ''') - self.cur.execute( - '''update sent set status='broadcastqueued' where status='broadcastpending' ''') - self.conn.commit() + self.db.check_columns_can_store_binary_null() - # Let's get rid of the first20bytesofencryptedmessage field in - # the inventory table. - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - if int(self.cur.fetchall()[0][0]) == 2: - logger.debug( - 'In messages.dat database, removing an obsolete field from' - ' the inventory table.') - self.cur.execute( - '''CREATE TEMPORARY TABLE inventory_backup''' - '''(hash blob, objecttype text, streamnumber int, payload blob,''' - ''' receivedtime integer, UNIQUE(hash) ON CONFLICT REPLACE);''') - self.cur.execute( - '''INSERT INTO inventory_backup SELECT hash, objecttype, streamnumber, payload, receivedtime''' - ''' FROM inventory;''') - self.cur.execute('''DROP TABLE inventory''') - self.cur.execute( - '''CREATE TABLE inventory''' - ''' (hash blob, objecttype text, streamnumber int, payload blob, receivedtime integer,''' - ''' UNIQUE(hash) ON CONFLICT REPLACE)''') - self.cur.execute( - '''INSERT INTO inventory SELECT hash, objecttype, streamnumber, payload, receivedtime''' - ''' FROM inventory_backup;''') - self.cur.execute('''DROP TABLE inventory_backup;''') - item = '''update settings set value=? WHERE key='version';''' - parameters = (3,) - self.cur.execute(item, parameters) - - # Add a new column to the inventory table to store tags. - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 1 or currentVersion == 3: - logger.debug( - 'In messages.dat database, adding tag field to' - ' the inventory table.') - item = '''ALTER TABLE inventory ADD tag blob DEFAULT '' ''' - parameters = '' - self.cur.execute(item, parameters) - item = '''update settings set value=? WHERE key='version';''' - parameters = (4,) - self.cur.execute(item, parameters) - - # Add a new column to the pubkeys table to store the address version. - # We're going to trash all of our pubkeys and let them be redownloaded. - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 4: - self.cur.execute('''DROP TABLE pubkeys''') - self.cur.execute( - '''CREATE TABLE pubkeys (hash blob, addressversion int, transmitdata blob, time int,''' - '''usedpersonally text, UNIQUE(hash, addressversion) ON CONFLICT REPLACE)''') - self.cur.execute( - '''delete from inventory where objecttype = 'pubkey';''') - item = '''update settings set value=? WHERE key='version';''' - parameters = (5,) - self.cur.execute(item, parameters) - - # Add a new table: objectprocessorqueue with which to hold objects - # that have yet to be processed if the user shuts down Bitmessage. - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 5: - self.cur.execute('''DROP TABLE knownnodes''') - self.cur.execute( - '''CREATE TABLE objectprocessorqueue''' - ''' (objecttype text, data blob, UNIQUE(objecttype, data) ON CONFLICT REPLACE)''') - item = '''update settings set value=? WHERE key='version';''' - parameters = (6,) - self.cur.execute(item, parameters) - - # changes related to protocol v3 - # In table inventory and objectprocessorqueue, objecttype is now - # an integer (it was a human-friendly string previously) - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 6: - logger.debug( - 'In messages.dat database, dropping and recreating' - ' the inventory table.') - self.cur.execute('''DROP TABLE inventory''') - self.cur.execute( - '''CREATE TABLE inventory''' - ''' (hash blob, objecttype int, streamnumber int, payload blob, expirestime integer,''' - ''' tag blob, UNIQUE(hash) ON CONFLICT REPLACE)''') - self.cur.execute('''DROP TABLE objectprocessorqueue''') - self.cur.execute( - '''CREATE TABLE objectprocessorqueue''' - ''' (objecttype int, data blob, UNIQUE(objecttype, data) ON CONFLICT REPLACE)''') - item = '''update settings set value=? WHERE key='version';''' - parameters = (7,) - self.cur.execute(item, parameters) - logger.debug( - 'Finished dropping and recreating the inventory table.') - - # The format of data stored in the pubkeys table has changed. Let's - # clear it, and the pubkeys from inventory, so that they'll - # be re-downloaded. - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 7: - logger.debug( - 'In messages.dat database, clearing pubkeys table' - ' because the data format has been updated.') - self.cur.execute( - '''delete from inventory where objecttype = 1;''') - self.cur.execute( - '''delete from pubkeys;''') - # Any sending messages for which we *thought* that we had - # the pubkey must be rechecked. - self.cur.execute( - '''UPDATE sent SET status='msgqueued' WHERE status='doingmsgpow' or status='badkey';''') - query = '''update settings set value=? WHERE key='version';''' - parameters = (8,) - self.cur.execute(query, parameters) - logger.debug('Finished clearing currently held pubkeys.') - - # Add a new column to the inbox table to store the hash of - # the message signature. We'll use this as temporary message UUID - # in order to detect duplicates. - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 8: - logger.debug( - 'In messages.dat database, adding sighash field to' - ' the inbox table.') - item = '''ALTER TABLE inbox ADD sighash blob DEFAULT '' ''' - parameters = '' - self.cur.execute(item, parameters) - item = '''update settings set value=? WHERE key='version';''' - parameters = (9,) - self.cur.execute(item, parameters) - - # We'll also need a `sleeptill` field and a `ttl` field. Also we - # can combine the pubkeyretrynumber and msgretrynumber into one. - - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 9: - logger.info( - 'In messages.dat database, making TTL-related changes:' - ' combining the pubkeyretrynumber and msgretrynumber' - ' fields into the retrynumber field and adding the' - ' sleeptill and ttl fields...') - self.cur.execute( - '''CREATE TEMPORARY TABLE sent_backup''' - ''' (msgid blob, toaddress text, toripe blob, fromaddress text, subject text, message text,''' - ''' ackdata blob, lastactiontime integer, status text, retrynumber integer,''' - ''' folder text, encodingtype int)''') - self.cur.execute( - '''INSERT INTO sent_backup SELECT msgid, toaddress, toripe, fromaddress,''' - ''' subject, message, ackdata, lastactiontime,''' - ''' status, 0, folder, encodingtype FROM sent;''') - self.cur.execute('''DROP TABLE sent''') - self.cur.execute( - '''CREATE TABLE sent''' - ''' (msgid blob, toaddress text, toripe blob, fromaddress text, subject text, message text,''' - ''' ackdata blob, senttime integer, lastactiontime integer, sleeptill int, status text,''' - ''' retrynumber integer, folder text, encodingtype int, ttl int)''') - self.cur.execute( - '''INSERT INTO sent SELECT msgid, toaddress, toripe, fromaddress, subject, message, ackdata,''' - ''' lastactiontime, lastactiontime, 0, status, 0, folder, encodingtype, 216000 FROM sent_backup;''') - self.cur.execute('''DROP TABLE sent_backup''') - logger.info('In messages.dat database, finished making TTL-related changes.') - logger.debug('In messages.dat database, adding address field to the pubkeys table.') - # We're going to have to calculate the address for each row in the pubkeys - # table. Then we can take out the hash field. - self.cur.execute('''ALTER TABLE pubkeys ADD address text DEFAULT '' ;''') - - # replica for loop to update hashed address - self.cur.execute('''UPDATE pubkeys SET address=(enaddr(pubkeys.addressversion, 1, hash)); ''') - - # Now we can remove the hash field from the pubkeys table. - self.cur.execute( - '''CREATE TEMPORARY TABLE pubkeys_backup''' - ''' (address text, addressversion int, transmitdata blob, time int,''' - ''' usedpersonally text, UNIQUE(address) ON CONFLICT REPLACE)''') - self.cur.execute( - '''INSERT INTO pubkeys_backup''' - ''' SELECT address, addressversion, transmitdata, time, usedpersonally FROM pubkeys;''') - self.cur.execute('''DROP TABLE pubkeys''') - self.cur.execute( - '''CREATE TABLE pubkeys''' - ''' (address text, addressversion int, transmitdata blob, time int, usedpersonally text,''' - ''' UNIQUE(address) ON CONFLICT REPLACE)''') - self.cur.execute( - '''INSERT INTO pubkeys SELECT''' - ''' address, addressversion, transmitdata, time, usedpersonally FROM pubkeys_backup;''') - self.cur.execute('''DROP TABLE pubkeys_backup''') - logger.debug( - 'In messages.dat database, done adding address field to the pubkeys table' - ' and removing the hash field.') - self.cur.execute('''update settings set value=10 WHERE key='version';''') - - # Update the address colunm to unique in addressbook table - item = '''SELECT value FROM settings WHERE key='version';''' - parameters = '' - self.cur.execute(item, parameters) - currentVersion = int(self.cur.fetchall()[0][0]) - if currentVersion == 10: - logger.debug( - 'In messages.dat database, updating address column to UNIQUE' - ' in the addressbook table.') - self.cur.execute( - '''ALTER TABLE addressbook RENAME TO old_addressbook''') - self.cur.execute( - '''CREATE TABLE addressbook''' - ''' (label text, address text, UNIQUE(address) ON CONFLICT IGNORE)''') - self.cur.execute( - '''INSERT INTO addressbook SELECT label, address FROM old_addressbook;''') - self.cur.execute('''DROP TABLE old_addressbook''') - self.cur.execute('''update settings set value=11 WHERE key='version';''') - - # Are you hoping to add a new option to the keys.dat file of existing - # Bitmessage users or modify the SQLite database? Add it right - # above this line! - - try: - testpayload = '\x00\x00' - t = ('1234', 1, testpayload, '12345678', 'no') - self.cur.execute('''INSERT INTO pubkeys VALUES(?,?,?,?,?)''', t) - self.conn.commit() - self.cur.execute( - '''SELECT transmitdata FROM pubkeys WHERE address='1234' ''') - queryreturn = self.cur.fetchall() - for row in queryreturn: - transmitdata, = row - self.cur.execute('''DELETE FROM pubkeys WHERE address='1234' ''') - self.conn.commit() - if transmitdata == '': - logger.fatal( - 'Problem: The version of SQLite you have cannot store Null values.' - ' Please download and install the latest revision of your version of Python' - ' (for example, the latest Python 2.7 revision) and try again.\n') - logger.fatal( - 'PyBitmessage will now exit very abruptly.' - ' You may now see threading errors related to this abrupt exit' - ' but the problem you need to solve is related to SQLite.\n\n') - os._exit(0) - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(While null value test) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - else: - logger.error(err) - - # Let us check to see the last time we vaccumed the messages.dat file. - # If it has been more than a month let's do it now. - item = '''SELECT value FROM settings WHERE key='lastvacuumtime';''' - parameters = '' - self.cur.execute(item, parameters) - queryreturn = self.cur.fetchall() - for row in queryreturn: - value, = row - if int(value) < int(time.time()) - 86400: - logger.info('It has been a long time since the messages.dat file has been vacuumed. Vacuuming now...') - try: - self.cur.execute(''' VACUUM ''') - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(While VACUUM) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - item = '''update settings set value=? WHERE key='lastvacuumtime';''' - parameters = (int(time.time()),) - self.cur.execute(item, parameters) + self.db.check_vacuum() helper_sql.sql_ready.set() - while True: - item = helper_sql.sqlSubmitQueue.get() - if item == 'commit': - try: - self.conn.commit() - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(While committing) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - elif item == 'exit': - self.conn.close() - logger.info('sqlThread exiting gracefully.') + while self.loop_queue(): + pass - return - elif item == 'movemessagstoprog': - logger.debug('the sqlThread is moving the messages.dat file to the local program directory.') - try: - self.conn.commit() - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(while movemessagstoprog) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - self.conn.close() - shutil.move( - paths.lookupAppdataFolder() + 'messages.dat', paths.lookupExeFolder() + 'messages.dat') - self.conn = sqlite3.connect(paths.lookupExeFolder() + 'messages.dat') - self.conn.text_factory = str - self.cur = self.conn.cursor() - elif item == 'movemessagstoappdata': - logger.debug('the sqlThread is moving the messages.dat file to the Appdata folder.') +class TestDB(BitmessageDB): + """Database connection build for test e""" - try: - self.conn.commit() - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(while movemessagstoappdata) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - self.conn.close() - shutil.move( - paths.lookupExeFolder() + 'messages.dat', paths.lookupAppdataFolder() + 'messages.dat') - self.conn = sqlite3.connect(paths.lookupAppdataFolder() + 'messages.dat') - self.conn.text_factory = str - self.cur = self.conn.cursor() - elif item == 'deleteandvacuume': - self.cur.execute('''delete from inbox where folder='trash' ''') - self.cur.execute('''delete from sent where folder='trash' ''') - self.conn.commit() - try: - self.cur.execute(''' VACUUM ''') - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(while deleteandvacuume) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - else: - parameters = helper_sql.sqlSubmitQueue.get() - rowcount = 0 - try: - self.cur.execute(item, parameters) - rowcount = self.cur.rowcount - except Exception as err: - if str(err) == 'database or disk is full': - logger.fatal( - '(while cur.execute) Alert: Your disk or data storage volume is full.' - ' sqlThread will now exit.') - queues.UISignalQueue.put(( - 'alert', ( - _translate( - "MainWindow", - "Disk full"), - _translate( - "MainWindow", - 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), - True))) - os._exit(0) - else: - logger.fatal( - 'Major error occurred when trying to execute a SQL statement within the sqlThread.' - ' Please tell Atheros about this error message or post it in the forum!' - ' Error occurred while trying to execute statement: "%s" Here are the parameters;' - ' you might want to censor this data with asterisks (***)' - ' as it can contain private information: %s.' - ' Here is the actual error message thrown by the sqlThread: %s', - str(item), - str(repr(parameters)), - str(err)) - logger.fatal('This program shall now abruptly exit!') - - os._exit(0) - - helper_sql.sqlReturnQueue.put((self.cur.fetchall(), rowcount)) - # helper_sql.sqlSubmitQueue.task_done() - - def create_function(self): - # create_function - try: - self.conn.create_function("enaddr", 3, func=encodeAddress, deterministic=True) - except (TypeError, sqlite3.NotSupportedError) as err: - logger.debug( - "Got error while pass deterministic in sqlite create function {}, Passing 3 params".format(err)) - self.conn.create_function("enaddr", 3, encodeAddress) + def _connection_build(self): + self._connection_build_internal("memory", True) + return self.conn, self.cur diff --git a/src/sql/init_version_1.sql b/src/sql/init_version_1.sql new file mode 100644 index 00000000..a6e024f7 --- /dev/null +++ b/src/sql/init_version_1.sql @@ -0,0 +1,3 @@ +ALTER TABLE inventory ADD first20bytesofencryptedmessage blob DEFAULT ''; + +UPDATE settings SET value = 2 WHERE key = 'version'; \ No newline at end of file diff --git a/src/sql/init_version_10.sql b/src/sql/init_version_10.sql index 8bd8b0b3..062fa8fd 100644 --- a/src/sql/init_version_10.sql +++ b/src/sql/init_version_10.sql @@ -13,3 +13,5 @@ CREATE TABLE `addressbook` ( INSERT INTO addressbook SELECT label, address FROM old_addressbook; DROP TABLE old_addressbook; + +UPDATE settings SET value = 11 WHERE key = 'version'; diff --git a/src/sql/init_version_2.sql b/src/sql/init_version_2.sql index ea42df4c..0c02b681 100644 --- a/src/sql/init_version_2.sql +++ b/src/sql/init_version_2.sql @@ -27,3 +27,5 @@ CREATE TABLE `inventory` ( INSERT INTO inventory SELECT hash, objecttype, streamnumber, payload, receivedtime FROM inventory_backup; DROP TABLE inventory_backup; + +UPDATE settings SET value = 3 WHERE key = 'version'; diff --git a/src/sql/init_version_3.sql b/src/sql/init_version_3.sql index 9de784a5..64ae3898 100644 --- a/src/sql/init_version_3.sql +++ b/src/sql/init_version_3.sql @@ -3,3 +3,5 @@ -- ALTER TABLE inventory ADD tag blob DEFAULT ''; + +UPDATE settings SET value = 4 WHERE key = 'version'; diff --git a/src/sql/init_version_4.sql b/src/sql/init_version_4.sql index d2fd393d..8bf57071 100644 --- a/src/sql/init_version_4.sql +++ b/src/sql/init_version_4.sql @@ -15,3 +15,5 @@ CREATE TABLE `pubkeys` ( ) ; DELETE FROM inventory WHERE objecttype = 'pubkey'; + +UPDATE settings SET value = 5 WHERE key = 'version'; diff --git a/src/sql/init_version_5.sql b/src/sql/init_version_5.sql index a13fa8cf..d10c7d0d 100644 --- a/src/sql/init_version_5.sql +++ b/src/sql/init_version_5.sql @@ -10,3 +10,5 @@ CREATE TABLE `objectprocessorqueue` ( `data` blob, UNIQUE(objecttype, data) ON CONFLICT REPLACE ) ; + +UPDATE settings SET value = 6 WHERE key = 'version'; \ No newline at end of file diff --git a/src/sql/init_version_6.sql b/src/sql/init_version_6.sql index b9a03669..67be8cdb 100644 --- a/src/sql/init_version_6.sql +++ b/src/sql/init_version_6.sql @@ -23,3 +23,5 @@ CREATE TABLE `objectprocessorqueue` ( `data` blob, UNIQUE(objecttype, data) ON CONFLICT REPLACE ) ; + +UPDATE settings SET value = 7 WHERE key = 'version'; diff --git a/src/sql/init_version_7.sql b/src/sql/init_version_7.sql index a2f6f6e3..7bdf874d 100644 --- a/src/sql/init_version_7.sql +++ b/src/sql/init_version_7.sql @@ -9,3 +9,5 @@ DELETE FROM inventory WHERE objecttype = 1; DELETE FROM pubkeys; UPDATE sent SET status='msgqueued' WHERE status='doingmsgpow' or status='badkey'; + +UPDATE settings SET value = 8 WHERE key = 'version'; \ No newline at end of file diff --git a/src/sql/init_version_8.sql b/src/sql/init_version_8.sql index 0c1813d3..95aa47e1 100644 --- a/src/sql/init_version_8.sql +++ b/src/sql/init_version_8.sql @@ -5,3 +5,5 @@ -- ALTER TABLE inbox ADD sighash blob DEFAULT ''; + +UPDATE settings SET value = 9 WHERE key = 'version'; \ No newline at end of file diff --git a/src/sql/init_version_9.sql b/src/sql/init_version_9.sql index bc8296b9..0e6d0707 100644 --- a/src/sql/init_version_9.sql +++ b/src/sql/init_version_9.sql @@ -27,7 +27,7 @@ CREATE TABLE `sent` ( `ackdata` blob, `senttime` integer, `lastactiontime` integer, - `sleeptill` int, + `sleeptill` integer, `status` text, `retrynumber` integer, `folder` text, @@ -72,3 +72,5 @@ CREATE TABLE `pubkeys` ( INSERT INTO pubkeys SELECT address, addressversion, transmitdata, `time`, usedpersonally FROM pubkeys_backup; DROP TABLE pubkeys_backup; + +UPDATE settings SET value = 10 WHERE key = 'version'; diff --git a/src/sql/initialize_schema_v1.sql b/src/sql/initialize_schema_v1.sql new file mode 100644 index 00000000..d79ffb49 --- /dev/null +++ b/src/sql/initialize_schema_v1.sql @@ -0,0 +1,92 @@ +CREATE TABLE `inbox` ( + `msgid` blob, + `toaddress` text, + `fromaddress` text, + `subject` text, + `received` text, + `message` text, + `folder` text, + `encodingtype` int, + `read` bool, +UNIQUE(msgid) ON CONFLICT REPLACE +); + +CREATE TABLE `sent` ( + `msgid` blob, + `toaddress` text, + `toripe` blob, + `fromaddress` text, + `subject` text, + `message` text, + `ackdata` blob, + `lastactiontime` integer, + `status` text, + `pubkeyretrynumber` integer, + `msgretrynumber` integer, + `folder` text, + `encodingtype` int +); + +CREATE TABLE `subscriptions` ( + `label` text, + `address` text, + `enabled` bool +); + +CREATE TABLE `addressbook` ( + `label` text, + `address` text +); + +CREATE TABLE `blacklist` ( + `label` text, + `address` text, + `enabled` bool +); + +CREATE TABLE `whitelist` ( + `label` text, + `address` text, + `enabled` bool +); + +CREATE TABLE `pubkeys` ( + `hash` blob, + `transmitdata` blob, + `time` int, + `usedpersonally` text, +UNIQUE(hash) ON CONFLICT REPLACE +); + +CREATE TABLE `inventory` ( + `hash` blob, + `objecttype` text, + `streamnumber` int, + `payload` blob, + `receivedtime` integer, +UNIQUE(hash) ON CONFLICT REPLACE +); + +CREATE TABLE `knownnodes` ( + `timelastseen` int, + `stream` int, + `services` blob, + `host` blob, + `port` blob, +UNIQUE(host, stream, port) ON CONFLICT REPLACE +); + +CREATE TABLE `settings` ( + `key` blob, + `value` blob, +UNIQUE(key) ON CONFLICT REPLACE +); + +INSERT INTO subscriptions VALUES ('Bitmessage new releases/announcements', 'BM-GtovgYdgs7qXPkoYaRgrLFuFKz1SFpsw', 1); + +INSERT INTO settings VALUES('version', 1); + +INSERT INTO settings VALUES('lastvacuumtime', CAST(strftime('%s', 'now') AS STR) ); + +INSERT INTO inventory VALUES( '', 'pubkey', 1, '', 1); + diff --git a/src/tests/core.py b/src/tests/core.py index a7247971..4fc9d0b3 100644 --- a/src/tests/core.py +++ b/src/tests/core.py @@ -23,7 +23,7 @@ import helper_addressbook from bmconfigparser import config from helper_msgcoding import MsgEncode, MsgDecode -from helper_sql import sqlQuery +from helper_sql import sqlQuery, sqlExecute from network import asyncore_pollchoose as asyncore, knownnodes from network.bmproto import BMProto from network.connectionpool import BMConnectionPool @@ -412,6 +412,22 @@ class TestCore(unittest.TestCase): self.delete_address_from_addressbook(address1) self.delete_address_from_addressbook(address2) + def test_sqlscripts(self): + """ Test sql statements""" + + sqlExecute('create table if not exists testtbl (id integer)') + tables = list(sqlQuery("select name from sqlite_master where type is 'table'")) + res = [item for item in tables if 'testtbl' in item] + self.assertEqual(res[0][0], 'testtbl') + + queryreturn = sqlExecute("INSERT INTO testtbl VALUES(101);") + self.assertEqual(queryreturn, 1) + + queryreturn = sqlQuery('''SELECT * FROM testtbl''') + self.assertEqual(queryreturn[0][0], 101) + + sqlQuery("DROP TABLE testtbl") + def run(): """Starts all tests intended for core run""" diff --git a/src/tests/sql/init_version_10.sql b/src/tests/sql/init_version_10.sql deleted file mode 100644 index b1764e76..00000000 --- a/src/tests/sql/init_version_10.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `addressbook` VALUES ('test', "BM-2cWzMnxjJ7yRP3nLEWUV5LisTZyREWSxYz"), ('testone', "BM-2cWzMnxjJ7yRP3nLEWUV5LisTZyREWSxYz"); diff --git a/src/tests/sql/init_version_2.sql b/src/tests/sql/init_version_2.sql deleted file mode 100644 index 133284ec..00000000 --- a/src/tests/sql/init_version_2.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `inventory` VALUES ('hash', 1, 1,1, 1,'test'); diff --git a/src/tests/sql/init_version_3.sql b/src/tests/sql/init_version_3.sql deleted file mode 100644 index 875d859d..00000000 --- a/src/tests/sql/init_version_3.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `settings` VALUES ('version','3'); diff --git a/src/tests/sql/init_version_4.sql b/src/tests/sql/init_version_4.sql deleted file mode 100644 index ea3f1768..00000000 --- a/src/tests/sql/init_version_4.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `pubkeys` VALUES ('hash', 1, 1, 1,'test'); diff --git a/src/tests/sql/init_version_5.sql b/src/tests/sql/init_version_5.sql deleted file mode 100644 index b894c038..00000000 --- a/src/tests/sql/init_version_5.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `objectprocessorqueue` VALUES ('hash', 1); diff --git a/src/tests/sql/init_version_6.sql b/src/tests/sql/init_version_6.sql deleted file mode 100644 index 7cd30571..00000000 --- a/src/tests/sql/init_version_6.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `inventory` VALUES ('hash', 1, 1, 1,'test','test'); diff --git a/src/tests/sql/init_version_7.sql b/src/tests/sql/init_version_7.sql deleted file mode 100644 index bd87f8d8..00000000 --- a/src/tests/sql/init_version_7.sql +++ /dev/null @@ -1,3 +0,0 @@ -INSERT INTO `sent` VALUES -(1,'BM-2cWzMnxjJ7yRP3nLEWUV5LisTZyREWSxYz',1,'BM-2cWzSnwjJ7yRP3nLEWUV5LisTZyREWSzUK','Test1 subject','message test 1','ackdata',1638176409,1638176409,1638176423,'msgqueued',1,'testfolder',1,2), -(2,'BM-2cWzMnxjJ7yRP3nLEWUV5LisTZyREWSxYz',1,'BM-2cWzSnwjJ7yRP3nLEWUV5LisTZyREWSzUK','Test2 subject','message test 2','ackdata',1638176423,1638176423,1638176423,'msgqueued',1,'testfolder',1,2); diff --git a/src/tests/sql/init_version_8.sql b/src/tests/sql/init_version_8.sql deleted file mode 100644 index 9d9b6f3a..00000000 --- a/src/tests/sql/init_version_8.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO `inbox` VALUES (1, "poland", "malasia", "test", "yes", "test message", "folder", 1, 1, 1); diff --git a/src/tests/sql/init_version_9.sql b/src/tests/sql/init_version_9.sql deleted file mode 100644 index 764634d2..00000000 --- a/src/tests/sql/init_version_9.sql +++ /dev/null @@ -1,2 +0,0 @@ -INSERT INTO `sent` VALUES -(1,'BM-2cWzMnxjJ7yRP3nLEWUV5LisTZyREWSxYz',1,'BM-2cWzSnwjJ7yRP3nLEWUV5LisTZyREWSzUK','Test1 subject','message test 1','ackdata',1638176409,1638176409,1638176423,'msgqueued',1,'testfolder',1,2); diff --git a/src/tests/sql/insert_test_values_version_10.sql b/src/tests/sql/insert_test_values_version_10.sql new file mode 100644 index 00000000..373a6f90 --- /dev/null +++ b/src/tests/sql/insert_test_values_version_10.sql @@ -0,0 +1,3 @@ +INSERT INTO addressbook VALUES ('', ''); + +INSERT INTO addressbook VALUES ('', ''); \ No newline at end of file diff --git a/src/tests/sql/insert_test_values_version_7.sql b/src/tests/sql/insert_test_values_version_7.sql new file mode 100644 index 00000000..2eff7eb2 --- /dev/null +++ b/src/tests/sql/insert_test_values_version_7.sql @@ -0,0 +1,7 @@ +INSERT INTO inventory VALUES( '', 1, 1, '', 1, ''); + +INSERT INTO pubkeys VALUES( '', 1, '', 1, ''); + +INSERT INTO sent VALUES( '', '', '', '', '', '', '', 1, 'doingmsgpow', 1, 1, '', 1); + +INSERT INTO sent VALUES( '', '', '', '', '', '', '', 1, 'badkey', 1, 1, '', 1); \ No newline at end of file diff --git a/src/tests/sql/insert_test_values_version_9.sql b/src/tests/sql/insert_test_values_version_9.sql new file mode 100644 index 00000000..9ed1deb3 --- /dev/null +++ b/src/tests/sql/insert_test_values_version_9.sql @@ -0,0 +1 @@ +INSERT INTO pubkeys VALUES( x'0001010101010101010101010101010101010101', 3, '', 1, ''); \ No newline at end of file diff --git a/src/tests/test_sqlthread.py b/src/tests/test_sqlthread.py index a612df3a..e61996ae 100644 --- a/src/tests/test_sqlthread.py +++ b/src/tests/test_sqlthread.py @@ -2,43 +2,545 @@ # flake8: noqa:E402 import os import tempfile -import threading import unittest -from .common import skip_python3 - -skip_python3() - os.environ['BITMESSAGE_HOME'] = tempfile.gettempdir() -from pybitmessage.helper_sql import ( - sqlQuery, sql_ready, sqlStoredProcedure) # noqa:E402 -from pybitmessage.class_sqlThread import sqlThread # noqa:E402 +from pybitmessage.class_sqlThread import TestDB # noqa:E402 from pybitmessage.addresses import encodeAddress # noqa:E402 -class TestSqlThread(unittest.TestCase): - """Test case for SQL thread""" +class TestSqlBase(object): # pylint: disable=E1101, too-few-public-methods, E1004, W0232 + """ Base for test case """ - @classmethod - def setUpClass(cls): - # Start SQL thread - sqlLookup = sqlThread() - sqlLookup.daemon = True - sqlLookup.start() - sql_ready.wait() + __name__ = None + root_path = os.path.dirname(os.path.dirname(__file__)) + test_db = None - @classmethod - def tearDownClass(cls): - sqlStoredProcedure('exit') - for thread in threading.enumerate(): - if thread.name == "SQL": - thread.join() + def _setup_db(self): # pylint: disable=W0622, redefined-builtin + """ + Drop all tables before each test case start + """ + self.test_db = TestDB() + self.test_db.create_sql_function() + self.test_db.initialize_schema() + + def get_table_schema(self, table_name): + """Get table list of column names and value types by table name""" + self.test_db.cur.execute("""PRAGMA table_info({})""".format(table_name)) + res = self.test_db.cur.fetchall() + res = [[x[1], x[2].lower()] for x in res] + return res + + def execute_test_script(self, test_db_cur, file_name): # pylint: disable=W0622, redefined-builtin + """ + Executing sql script from file + """ + + with open(os.path.join(self.root_path, "tests/sql/{}.sql".format(file_name)), 'r') as sql_as_string: + sql_as_string = sql_as_string.read() + + test_db_cur.cur.executescript(sql_as_string) + + +class TestFnBitmessageDB(TestSqlBase, unittest.TestCase): # pylint: disable=protected-access + """ Test case for Sql function""" + + def setUp(self): + """setup for test case""" + self._setup_db() def test_create_function(self): """Check the result of enaddr function""" - encoded_str = encodeAddress(4, 1, "21122112211221122112") + st = "21122112211221122112".encode() + encoded_str = encodeAddress(4, 1, st) - query = sqlQuery('SELECT enaddr(4, 1, "21122112211221122112")') - self.assertEqual( - query[0][-1], encoded_str, "test case fail for create_function") + item = '''SELECT enaddr(4, 1, ?);''' + parameters = (st, ) + self.test_db.cur.execute(item, parameters) + query = self.test_db.cur.fetchall() + self.assertEqual(query[0][-1], encoded_str, "test case fail for create_function") + + +class TestInitializerBitmessageDB(TestSqlBase, unittest.TestCase): + """Test case for SQL initializer""" + + def setUp(self): + """ + Setup DB schema before start. + And applying default schema for initializer test. + """ + self._setup_db() + + def test_initializer(self): + """ + Test db initialization + """ + # check inbox table + res = self.get_table_schema("inbox") + check = [['msgid', 'blob'], + ['toaddress', 'text'], + ['fromaddress', 'text'], + ['subject', 'text'], + ['received', 'text'], + ['message', 'text'], + ['folder', 'text'], + ['encodingtype', 'int'], + ['read', 'bool'], + ['sighash', 'blob']] + self.assertEqual(res, check, "inbox table not valid") + + # check sent table + res = self.get_table_schema("sent") + check = [['msgid', 'blob'], + ['toaddress', 'text'], + ['toripe', 'blob'], + ['fromaddress', 'text'], + ['subject', 'text'], + ['message', 'text'], + ['ackdata', 'blob'], + ['senttime', 'integer'], + ['lastactiontime', 'integer'], + ['sleeptill', 'integer'], + ['status', 'text'], + ['retrynumber', 'integer'], + ['folder', 'text'], + ['encodingtype', 'int'], + ['ttl', 'int']] + self.assertEqual(res, check, "sent table not valid") + + # check subscriptions table + res = self.get_table_schema("subscriptions") + check = [['label', 'text'], + ['address', 'text'], + ['enabled', 'bool']] + self.assertEqual(res, check, "subscriptions table not valid") + + # check addressbook table + res = self.get_table_schema("addressbook") + check = [['label', 'text'], + ['address', 'text']] + self.assertEqual(res, check, "addressbook table not valid") + + # check blacklist table + res = self.get_table_schema("blacklist") + check = [['label', 'text'], + ['address', 'text'], + ['enabled', 'bool']] + self.assertEqual(res, check, "blacklist table not valid") + + # check whitelist table + res = self.get_table_schema("whitelist") + check = [['label', 'text'], + ['address', 'text'], + ['enabled', 'bool']] + self.assertEqual(res, check, "whitelist table not valid") + + # check pubkeys table + res = self.get_table_schema("pubkeys") + check = [['address', 'text'], + ['addressversion', 'int'], + ['transmitdata', 'blob'], + ['time', 'int'], + ['usedpersonally', 'text']] + self.assertEqual(res, check, "pubkeys table not valid") + + # check inventory table + res = self.get_table_schema("inventory") + check = [['hash', 'blob'], + ['objecttype', 'int'], + ['streamnumber', 'int'], + ['payload', 'blob'], + ['expirestime', 'integer'], + ['tag', 'blob']] + self.assertEqual(res, check, "inventory table not valid") + + # check settings table + res = self.get_table_schema("settings") + check = [['key', 'blob'], + ['value', 'blob']] + self.assertEqual(res, check, "settings table not valid") + + # check objectprocessorqueue table + res = self.get_table_schema("objectprocessorqueue") + check = [['objecttype', 'int'], + ['data', 'blob']] + self.assertEqual(res, check, "objectprocessorqueue table not valid") + + +class TestUpgradeBitmessageDB(TestSqlBase, unittest.TestCase): # pylint: disable=protected-access + """Test case for SQL versions""" + + def setUp(self): + """ + Setup DB schema before start. + And applying default schema for version test. + """ + self.test_db = TestDB() + self.test_db.create_sql_function() + self.test_db.initialize_sql("initialize_schema_v1") + self.test_db.conn.commit() + + def version(self): + """ + Run SQL Scripts, Initialize DB with respect to versioning + and Upgrade DB schema for all versions + """ + def wrapper(*args): + """ + Run SQL and mocking DB for versions + """ + self = args[0] + func_name = func.__name__ + version = func_name.rsplit('_', 1)[-1] + for i in range(1, int(version) + 1): + if i == 7 or i == 9 or i == 10: + self.execute_test_script(self.test_db, 'insert_test_values_version_{}'.format(i)) + self.test_db.conn.commit() + self.test_db._upgrade_one_level_sql_statement(i) # pylint: disable= W0212, protected-access + return func(*args) # <-- use (self, ...) + func = self + return wrapper + + @version + def test_bm_db_version_1(self): + """ + Test update from version 1 to 2 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 2, "Settings version value not updated") + + # check adding first20bytesofencryptedmessage column to inventory table + res = self.get_table_schema('inventory') + check = ['first20bytesofencryptedmessage', 'blob'] + answ = (check in res) + self.assertEqual(answ, True, "No first20bytesofencryptedmessage in inventory table in second version") + + @version + def test_bm_db_version_2(self): + """ + Test update from version 2 to 3 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 3, "Settings version value not updated") + inventory_schema = self.get_table_schema('inventory') + check_column = ['first20bytesofencryptedmessage', 'blob'] + answer = (check_column in inventory_schema) + + # check deleting first20bytesofencryptedmessage column to inventory table + self.assertNotEqual(answer, True, + "Column first20bytesofencryptedmessage in table inventory not deleted in version 3") + + # check deleting inventory_backup table + self.test_db.cur.execute(''' SELECT count(name) FROM sqlite_master + WHERE type='table' AND name='inventory_backup' ''') + res = self.test_db.cur.fetchall()[0][0] + self.assertNotEqual(res, 1, "Table inventory_backup not deleted in versioning 3") + + @version + def test_bm_db_version_3(self): + """ + Test update from version 3 to 4 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 4, "Settings version value not updated") + + # check adding tag column to inventory table + inventory_schema = self.get_table_schema('inventory') + check_column = ['tag', 'blob'] + answer = (check_column in inventory_schema) + self.assertEqual(answer, True, "No column tag in table inventory in version 4") + + @version + def test_bm_db_version_4(self): + """ + Test update from version 4 to 5 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 5, "Settings version value not updated") + + # check changing column addressversion type to int in table pubkeys + pubkeys_schema = self.get_table_schema("pubkeys") + check_column = ["addressversion", "int"] + answer = check_column in pubkeys_schema + self.assertEqual(answer, True, "Column addressversion not changed to int in table pubkeys") + + # check deleting pubkey objects from inventory table + self.test_db.cur.execute(''' SELECT COUNT(hash) FROM inventory WHERE objecttype = 'pubkey' ''') + res = self.test_db.cur.fetchall()[0][0] + self.assertEqual(res, 0, "Pubkey objects not deleted from inventory table in versioning 5") + + @version + def test_bm_db_version_5(self): + """ + Test update from version 5 to 6 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 6, "Settings version value not updated") + + # check deleting knownnodes table + self.test_db.cur.execute(''' SELECT count(name) FROM sqlite_master + WHERE type='table' AND name='knownnodes' ''') + res = self.test_db.cur.fetchall()[0][0] + self.assertNotEqual(res, 1, "Table knownnodes not deleted in versioning 6") + + # check creating objectprocessorqueue table + self.test_db.cur.execute(''' SELECT count(name) FROM sqlite_master + WHERE type='table' AND name='objectprocessorqueue' ''') + res = self.test_db.cur.fetchall()[0][0] + self.assertNotEqual(res, 0, "Table objectprocessorqueue not created in versioning 6") + + # check objectprocessorqueue table schema + objectprocessorqueue_schema = self.get_table_schema("objectprocessorqueue") + check = [['objecttype', 'text'], + ['data', 'blob']] + self.assertEqual(objectprocessorqueue_schema, check, "objectprocessorqueue table is not valid") + + @version + def test_bm_db_version_6(self): + """ + Test update from version 6 to 7 + """ + inventory_schema = self.get_table_schema("inventory") + objectprocessorqueue_schema = self.get_table_schema("objectprocessorqueue") + + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 7, "Settings version value not updated") + + # check changing objecttype column type to int in table objectprocessorqueue + check = ["objecttype", "int"] + answ = check in objectprocessorqueue_schema + self.assertEqual(answ, True, "Type of objecttype column in table objectprocessorqueue not changed to int") + + # check changing objecttype column type to int in table inventory + check = ["objecttype", "int"] + answ = check in inventory_schema + self.assertEqual(answ, True, "Type of objecttype column in table inventory not changed to int") + + # check adding expirestime column in table inventory + check = ["expirestime", "integer"] + answ = check in inventory_schema + self.assertEqual(answ, True, "expirestime column not added to table inventory") + + # check deleting receivedtime column from table inventory + check = ["receivedtime", "integer"] + answ = check in inventory_schema + self.assertNotEqual(answ, True, "receivedtime column not deleted from table inventory") + + @version + def test_bm_db_version_7(self): + """ + Test update from version 7 to 8 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 8, "Settings version value not updated") + + # check clearing pubkeys table + self.test_db.cur.execute('''SELECT * FROM pubkeys ''') + pubkeys = self.test_db.cur.fetchall() + self.assertEqual(pubkeys, [], "pubkeys table is not clear") + + # check deleting pubkeys from table inventory + self.test_db.cur.execute('''SELECT * FROM inventory WHERE objecttype = 1''') + inventory = self.test_db.cur.fetchall() + self.assertEqual(inventory, [], "pubkeys not deleted from inventory table") + + # check updating statuses in sent table + self.test_db.cur.execute('''SELECT status FROM sent ''') + sent = self.test_db.cur.fetchall() + self.assertEqual(sent, [('msgqueued',), ('msgqueued',)], "Statuses in sent table not updated") + + @version + def test_bm_db_version_8(self): + """ + Test update from version 8 to 9 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 9, "Settings version value not updated") + + # check adding sighash column to inbox table + inbox_schema = self.get_table_schema("inbox") + check = ['sighash', 'blob'] + answ = check in inbox_schema + self.assertEqual(answ, True, "sighash column not added to inbox table") + + @version + def test_bm_db_version_9(self): + """ + Test update from version 9 to 10 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 10, "Settings version value not updated") + + sent_schema = self.get_table_schema('sent') + pubkeys_schema = self.get_table_schema('pubkeys') + + # check pubkeys table schema updating + check = ['hash', 'blob'] + answ = check in pubkeys_schema + self.assertNotEqual(answ, True, "Column hash not deleted from pubkeys table") + + check = ['address', 'text'] + answ = check in pubkeys_schema + self.assertEqual(answ, True, "Column address not added to pubkeys table") + + # check sent table schema updating + check = ['pubkeyretrynumber', 'integer'] + answ = check in sent_schema + self.assertNotEqual(answ, True, "Column pubkeyretrynumber not deleted from sent table") + + check = ['msgretrynumber', 'integer'] + answ = check in sent_schema + self.assertNotEqual(answ, True, "Column msgretrynumber not deleted from sent table") + + check = ['senttime', 'integer'] + answ = check in sent_schema + self.assertEqual(answ, True, "Column senttime not added to sent table") + + check = ['sleeptill', 'integer'] + answ = check in sent_schema + self.assertEqual(answ, True, "Column sleeptill not added to sent table") + + check = ['retrynumber', 'integer'] + answ = check in sent_schema + self.assertEqual(answ, True, "Column retrynumber not added to sent table") + + check = ['ttl', 'int'] + answ = check in sent_schema + self.assertEqual(answ, True, "Column ttl not added to sent table") + + # check pubkeys_backup table deleting + self.test_db.cur.execute("SELECT count(name) FROM sqlite_master WHERE type='table' AND name='pubkeys_backup'") # noqa + res = self.test_db.cur.fetchall() + self.assertNotEqual(res[0][0], 1, "Table pubkeys_backup not deleted") + + # check data migration + check_pubkey = [('BM-2D77qGjcBfFmqn3EGs85ojKJtCh7b3tutK', 3, '', 1, '')] + self.test_db.cur.execute('''SELECT * FROM pubkeys''') + res = self.test_db.cur.fetchall() + self.assertEqual(res, check_pubkey, "Migration pubkeys table data failed") + + self.test_db.cur.execute('''SELECT * FROM sent''') + res = self.test_db.cur.fetchall() + check_sent = [('', '', '', '', '', '', '', 1, 1, 0, 'msgqueued', 0, '', 1, 216000), + ('', '', '', '', '', '', '', 1, 1, 0, 'msgqueued', 0, '', 1, 216000)] + self.assertEqual(res, check_sent, "Migration sent table data failed") + + @version + def test_bm_db_version_10(self): + """ + Test update from version 10 to 11 + """ + # check version update in settings table + version = self.test_db.sql_schema_version + self.assertEqual(version, 11, "Settings version value not updated") + + # check data migration in addressbook table + self.test_db.cur.execute('''SELECT * FROM addressbook''') + res = self.test_db.cur.fetchall() + self.assertEqual(res, [('', '')], "Migration addressbook table data failed") + + def test_upgrade_to_latest(self): + """ + Test upgrade_to_latest func + """ + self.test_db.upgrade_to_latest() + # check inbox table + res = self.get_table_schema("inbox") + check = [['msgid', 'blob'], + ['toaddress', 'text'], + ['fromaddress', 'text'], + ['subject', 'text'], + ['received', 'text'], + ['message', 'text'], + ['folder', 'text'], + ['encodingtype', 'int'], + ['read', 'bool'], + ['sighash', 'blob']] + self.assertEqual(res, check, "inbox table not valid") + + # check sent table + res = self.get_table_schema("sent") + check = [['msgid', 'blob'], + ['toaddress', 'text'], + ['toripe', 'blob'], + ['fromaddress', 'text'], + ['subject', 'text'], + ['message', 'text'], + ['ackdata', 'blob'], + ['senttime', 'integer'], + ['lastactiontime', 'integer'], + ['sleeptill', 'integer'], + ['status', 'text'], + ['retrynumber', 'integer'], + ['folder', 'text'], + ['encodingtype', 'int'], + ['ttl', 'int']] + self.assertEqual(res, check, "sent table not valid") + + # check subscriptions table + res = self.get_table_schema("subscriptions") + check = [['label', 'text'], + ['address', 'text'], + ['enabled', 'bool']] + self.assertEqual(res, check, "subscriptions table not valid") + + # check addressbook table + res = self.get_table_schema("addressbook") + check = [['label', 'text'], + ['address', 'text']] + self.assertEqual(res, check, "addressbook table not valid") + + # check blacklist table + res = self.get_table_schema("blacklist") + check = [['label', 'text'], + ['address', 'text'], + ['enabled', 'bool']] + self.assertEqual(res, check, "blacklist table not valid") + + # check whitelist table + res = self.get_table_schema("whitelist") + check = [['label', 'text'], + ['address', 'text'], + ['enabled', 'bool']] + self.assertEqual(res, check, "whitelist table not valid") + + # check pubkeys table + res = self.get_table_schema("pubkeys") + check = [['address', 'text'], + ['addressversion', 'int'], + ['transmitdata', 'blob'], + ['time', 'int'], + ['usedpersonally', 'text']] + self.assertEqual(res, check, "pubkeys table not valid") + + # check inventory table + res = self.get_table_schema("inventory") + check = [['hash', 'blob'], + ['objecttype', 'int'], + ['streamnumber', 'int'], + ['payload', 'blob'], + ['expirestime', 'integer'], + ['tag', 'blob']] + self.assertEqual(res, check, "inventory table not valid") + + # check settings table + res = self.get_table_schema("settings") + check = [['key', 'blob'], + ['value', 'blob']] + self.assertEqual(res, check, "settings table not valid") + + # check objectprocessorqueue table + res = self.get_table_schema("objectprocessorqueue") + check = [['objecttype', 'int'], + ['data', 'blob']] + self.assertEqual(res, check, "objectprocessorqueue table not valid") -- 2.45.1 From e04c7bb7e8e0312614054ea973b2d655811256f8 Mon Sep 17 00:00:00 2001 From: shportix Date: Wed, 8 Nov 2023 13:04:25 +0200 Subject: [PATCH 2/2] flake8 fix --- src/bitmessagemain.py | 1 - 1 file changed, 1 deletion(-) diff --git a/src/bitmessagemain.py b/src/bitmessagemain.py index 93413592..3ab3c04d 100755 --- a/src/bitmessagemain.py +++ b/src/bitmessagemain.py @@ -22,7 +22,6 @@ import depends depends.check_dependencies() -import helper_sql import getopt import multiprocessing # Used to capture a Ctrl-C keypress so that Bitmessage can shutdown gracefully. -- 2.45.1