def __init__(self,
cache_path: str = '',
settings_path='',
check=IntegrityCheckType['full']):
self._conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
self.db_path = os.path.join(cache_path,
self._conf['sqlite']['filename'])
self.tl = local()
self.integrity_check(check)
self.init()
self._conn.create_function('REGEXP', _regex_match.__code__.co_argcount,
_regex_match)
with cursor(self._conn) as c:
c.execute(_ROOT_ID_SQL)
row = c.fetchone()
if not row:
self.root_id = ''
return
first_id = row['id']
if c.fetchone():
raise IntegrityError('Could not uniquely identify root node.')
self.root_id = first_id
self._execute_pragma('busy_timeout',
self._conf['sqlite']['busy_timeout'])
self._execute_pragma('journal_mode',
self._conf['sqlite']['journal_mode'])
def __init__(self, cache_path: str='', settings_path='', check=IntegrityCheckType['full']):
self._conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
self.db_path = os.path.join(cache_path, self._conf['sqlite']['filename'])
self.tl = local()
self.integrity_check(check)
self.init()
self._conn.create_function('REGEXP', _regex_match.__code__.co_argcount, _regex_match)
self.path_to_node_id = {}
self.path_to_node_id_lock = Lock()
"""There are a huge number of repeated path lookups,
so cache results and invalidate on new nodes."""
with cursor(self._conn) as c:
c.execute(_ROOT_ID_SQL)
row = c.fetchone()
if not row:
self.root_id = ''
return
first_id = row['id']
if c.fetchone():
raise IntegrityError('Could not uniquely identify root node.')
self.root_id = first_id
self._execute_pragma('busy_timeout', self._conf['sqlite']['busy_timeout'])
self._execute_pragma('journal_mode', self._conf['sqlite']['journal_mode'])
def remove_db_file(cls, cache_path='', settings_path='') -> bool:
"""Removes database file."""
import os
import random
import string
import tempfile
conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
db_path = os.path.join(cache_path, conf['sqlite']['filename'])
tmp_name = ''.join(
random.choice(string.ascii_lowercase) for _ in range(16))
tmp_name = os.path.join(tempfile.gettempdir(), tmp_name)
try:
os.rename(db_path, tmp_name)
except OSError:
logger.critical('Error renaming/removing database file "%s".' %
db_path)
return False
else:
try:
os.remove(tmp_name)
except OSError:
logger.info('Database file was moved, but not deleted.')
return True
def remove_db_file(cls, cache_path='', settings_path='') -> bool:
"""Removes database file."""
import os
import random
import string
import tempfile
conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
db_path = os.path.join(cache_path, conf['sqlite']['filename'])
tmp_name = ''.join(random.choice(string.ascii_lowercase) for _ in range(16))
tmp_name = os.path.join(tempfile.gettempdir(), tmp_name)
try:
os.rename(db_path, tmp_name)
except OSError:
logger.critical('Error renaming/removing database file "%s".' % db_path)
return False
else:
try:
os.remove(tmp_name)
except OSError:
logger.info('Database file was moved, but not deleted.')
return True
def __init__(self, cache_path: str='', settings_path='', check=IntegrityCheckType['full']):
self._conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
self.db_path = os.path.join(cache_path, self._conf['sqlite']['filename'])
self.tl = local()
self.integrity_check(check)
try:
self.init()
except sqlite3.DatabaseError as e:
raise IntegrityError(e)
self._conn.create_function('REGEXP', _regex_match.__code__.co_argcount, _regex_match)
with cursor(self._conn) as c:
c.execute(_ROOT_ID_SQL)
row = c.fetchone()
if not row:
self.root_id = ''
return
first_id = row['id']
if c.fetchone():
raise IntegrityError('Could not uniquely identify root node.')
self.root_id = first_id
self._execute_pragma('busy_timeout', self._conf['sqlite']['busy_timeout'])
if sys.version_info[:3] != (3, 6, 0):
self._execute_pragma('journal_mode', self._conf['sqlite']['journal_mode'])
def __init__(self, storage_url, login, password, options):
# Unused argument
#pylint: disable=W0613
super().__init__()
if not storage_url.startswith("acd://"):
raise QuietError('Invalid storage URL', exitcode=2)
with Backend._static_lock:
if Backend._acd_client is None:
# acd_cli path settings copied from acd_cli
_app_name = 'acd_cli'
cp = os.environ.get('ACD_CLI_CACHE_PATH')
sp = os.environ.get('ACD_CLI_SETTINGS_PATH')
CACHE_PATH = cp if cp else appdirs.user_cache_dir(
_app_name)
SETTINGS_PATH = sp if sp else appdirs.user_config_dir(
_app_name)
_SETTINGS_FILENAME = _app_name + '.ini'
def_conf = ConfigParser()
def_conf['download'] = dict(keep_corrupt=False,
keep_incomplete=True)
def_conf['upload'] = dict(timeout_wait=10)
Backend._acd_conf = get_conf(SETTINGS_PATH,
_SETTINGS_FILENAME, def_conf)
Backend._acd_client = client.ACDClient(
CACHE_PATH, SETTINGS_PATH)
Backend._acd_cache = db.NodeCache(CACHE_PATH,
SETTINGS_PATH)
Backend.acd_client_owner = Backend._acd_cache.KeyValueStorage.get(
CacheConsts.OWNER_ID)
self.parent_node_id = Backend._acd_cache.get_root_node().id
self.path = storage_url[6:].strip("/")
self._create_rootdir()
def __init__(self, cache_path='', settings_path=''):
"""Initializes OAuth and endpoints."""
self._conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
self.cache_path = cache_path
logger.info('Initializing ACD with path "%s".' % cache_path)
self.handler = oauth.create_handler(cache_path)
self._endpoint_data = {}
self._load_endpoints()
requests_timeout = (self._conf.getint('transfer', 'connection_timeout'),
self._conf.getint('transfer', 'idle_timeout'))
proxies = dict(self._conf['proxies'])
self.BOReq = BackOffRequest(self.handler, requests_timeout, proxies)
def __init__(self, cache_path='', settings_path=''):
"""Initializes OAuth and endpoints."""
self._conf = get_conf(settings_path, _SETTINGS_FILENAME, _def_conf)
self.cache_path = cache_path
logger.info('Initializing ACD with path "%s".' % cache_path)
self.handler = oauth.create_handler(cache_path)
self._endpoint_data = {}
self._load_endpoints()
requests_timeout = (self._conf.getint('transfer',
'connection_timeout'),
self._conf.getint('transfer', 'idle_timeout'))
proxies = dict(self._conf['proxies'])
self.BOReq = BackOffRequest(self.handler, requests_timeout, proxies)
def mount(path: str, args: dict, **kwargs) -> 'Union[int, None]':
"""Fusermounts Amazon Cloud Drive to specified mountpoint.
:raises: RuntimeError
:param args: args to pass on to ACDFuse init
:param kwargs: fuse mount options as described in :manpage:`fuse(8)`"""
if not os.path.isdir(path):
logger.critical('Mountpoint does not exist or already used.')
return 1
opts = dict(auto_cache=True, sync_read=True)
if sys.platform == 'linux':
opts['big_writes']=True
kwargs.update(opts)
args['conf'] = get_conf(args['settings_path'], _SETTINGS_FILENAME, _def_conf)
FUSE(ACDFuse(**args), path, subtype=ACDFuse.__name__, **kwargs)
def mount(path: str, args: dict, **kwargs) -> 'Union[int, None]':
"""Fusermounts Amazon Cloud Drive to specified mountpoint.
:raises: RuntimeError
:param args: args to pass on to ACDFuse init
:param kwargs: fuse mount options as described in :manpage:`fuse(8)`"""
if not os.path.isdir(path):
logger.critical('Mountpoint does not exist or already used.')
return 1
opts = dict(auto_cache=True, sync_read=True)
if sys.platform == 'linux':
opts['big_writes'] = True
kwargs.update(opts)
args['conf'] = get_conf(args['settings_path'], _SETTINGS_FILENAME,
_def_conf)
FUSE(ACDFuse(**args), path, subtype=ACDFuse.__name__, **kwargs)
