def save_metadata(self, root_dir, starting_dir, json_file):
'''
Save the metadata from the starting_dir.
>>> from blockchain_backup.bitcoin.tests import utils as test_utils
>>> test_utils.init_database()
>>> backup_task = BackupTask()
>>> backup_task.manager = BitcoinManager(backup_task.log_name)
>>> backup_task.prep_backup()
>>> root_dir = backup_task.manager.data_dir
>>> json_filename = os.path.join('/tmp', constants.METADATA_FILENAME)
>>> with open(json_filename, 'w') as json_file:
... backup_task.save_metadata(root_dir, root_dir, json_file)
>>> os.path.exists(json_filename)
True
'''
entries = os.scandir(starting_dir)
for entry in entries:
# there's no need to change the status of wallets
if (entry.name.startswith(constants.DEFAULT_BACKUPS_DIR)
or entry.name.startswith('wallet')
or entry.name == '.walletlock'):
pass
else:
# remove the root dir so if the directory is moved, everything still works
path = entry.path.replace(root_dir, '')
stat_result = os.stat(entry.path)
stats_dict = {
'st_mode': stat_result.st_mode,
'st_ino': stat_result.st_ino,
'st_dev': stat_result.st_dev,
'st_nlink': stat_result.st_nlink,
'st_uid': stat_result.st_uid,
'st_gid': stat_result.st_gid,
'st_size': stat_result.st_size,
'st_atime': stat_result.st_atime,
'st_mtime': stat_result.st_mtime,
'st_ctime': stat_result.st_ctime
}
if is_windows():
stats_dict[
'st_file_attributes'] = stat_result.st_file_attributes
file_stats = json.dumps([path, stats_dict])
json_file.write(f'{file_stats}\n')
if entry.is_dir() and entry.name != 'wallets':
self.save_metadata(root_dir, entry.path, json_file)
def bitcoin_tx():
'''
Name of bitcoin-tx program.
>>> bitcoin_tx()
'bitcoin-tx'
'''
program = 'bitcoin-tx'
if is_windows():
program += '.exe'
return program
def bitcoind():
'''
Name of bitcoind program.
>>> bitcoind()
'bitcoind'
'''
program = 'bitcoind'
if is_windows():
program += '.exe'
return program
def bitcoin_cli():
'''
Name of bitcoin-cli program.
>>> bitcoin_cli()
'bitcoin-cli'
'''
program = 'bitcoin-cli'
if is_windows():
program += '.exe'
return program
def bitcoin_qt():
'''
Name of bitcoin-qt program.
>>> bitcoin_qt()
'bitcoin-qt'
'''
program = 'bitcoin-qt'
if is_windows():
program += '.exe'
return program
def config_time_zone(dirname):
'''
Configure time zone if running on windows.
>>> import shutil
>>> CURRENT_DIR = os.path.abspath(os.path.dirname(__file__))
>>> parent_dir = os.path.dirname(os.path.dirname(CURRENT_DIR))
>>> dirname = '/tmp/blockchain_backup'
>>> shutil.copy(os.path.join(parent_dir, 'denova', 'django_addons', 'settings_shared.py'), dirname)
'/tmp/blockchain_backup'
>>> config_time_zone('/tmp/blockchain_backup')
'''
TIME_ZONE_PREFIX = 'TIME_ZONE = '
if is_windows():
filename = os.path.join(os.path.dirname(dirname), 'django_addons',
'settings_shared.py')
if os.path.exists(filename):
try:
with open(filename, 'rt') as input_file:
lines = input_file.readlines()
with open(filename, 'wt') as output_file:
for line in lines:
if line.startswith(TIME_ZONE_PREFIX):
tz = 'Atlantic/Reykjavik'
line = f"{TIME_ZONE_PREFIX}'{tz}'\n"
output_file.write(line)
except Exception as e:
log(e)
raise
else:
log(f'{filename} not found')