How to use migrate_to_version_or_latest method in autotest

Best Python code snippet using autotest_python Github


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...166 self._database.connect()167 def get_mysql_args(self):168 return ('-u %(username)s -p%(password)s -h %(host)s %(db_name)s' %169 self._database.get_database_info())170 def migrate_to_version_or_latest(self, version):171 if version is None:172 self.migrate_to_latest()173 else:174 self.migrate_to_version(version)175 def do_sync_db(self, version=None):176 print 'Migration starting for database', self._get_db_name()177 self.migrate_to_version_or_latest(version)178 print 'Migration complete'179 def test_sync_db(self, version=None):180 """\181 Create a fresh DB and run all migrations on it.182 """183 self.initialize_test_db()184 try:185 print 'Starting migration test on DB', self._get_db_name()186 self.migrate_to_version_or_latest(version)187 # show schema to the user188 os.system('mysqldump %s --no-data=true '189 '--add-drop-table=false' %190 self.get_mysql_args())191 finally:192 self.remove_test_db()193 print 'Test finished successfully'194 def simulate_sync_db(self, version=None):195 """\196 Create a fresh DB, copy the existing DB to it, and then197 try to synchronize it.198 """199 db_version = self.get_db_version()200 # don't do anything if we're already at the latest version201 if db_version == self.get_latest_version():202 print 'Skipping simulation, already at latest version'203 return204 # get existing data205 print 'Dumping existing data'206 dump_fd, dump_file = tempfile.mkstemp('.migrate_dump')207 os.system('mysqldump %s >%s' %208 (self.get_mysql_args(), dump_file))209 # fill in test DB210 self.initialize_test_db()211 print 'Filling in test DB'212 os.system('mysql %s <%s' % (self.get_mysql_args(), dump_file))213 os.close(dump_fd)214 os.remove(dump_file)215 try:216 print 'Starting migration test on DB', self._get_db_name()217 self.migrate_to_version_or_latest(version)218 finally:219 self.remove_test_db()220 print 'Test finished successfully'221USAGE = """\222%s [options] sync|test|simulate|safesync [version]223Options:224 -d --database Which database to act on225 -a --action Which action to perform"""\226 % sys.argv[0]227def main():228 parser = OptionParser()229 parser.add_option("-d", "--database",230 help="which database to act on",231 dest="database")...

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