def request_IBEISController(
dbdir=None, ensure=True, wbaddr=None, verbose=ut.VERBOSE,
use_cache=True, request_dbversion=None, request_stagingversion=None,
force_serial=False, asproxy=None, check_hsdb=True):
r"""
Alternative to directory instantiating a new controller object. Might
return a memory cached object
Args:
dbdir (str): databse directory
ensure (bool):
wbaddr (None):
verbose (bool):
use_cache (bool): use the global ibeis controller cache.
Make sure this is false if calling from a Thread. (default=True)
request_dbversion (str): developer flag. Do not use.
request_stagingversion (str): developer flag. Do not use.
Returns:
IBEISController: ibs
CommandLine:
python -m ibeis.control.IBEISControl --test-request_IBEISController
Example:
>>> # ENABLE_DOCTEST
>>> from ibeis.control.IBEISControl import * # NOQA
>>> dbdir = 'testdb1'
>>> ensure = True
>>> wbaddr = None
>>> verbose = True
>>> use_cache = False
>>> ibs = request_IBEISController(dbdir, ensure, wbaddr, verbose,
>>> use_cache)
>>> result = str(ibs)
>>> print(result)
"""
global __IBEIS_CONTROLLER_CACHE__
if use_cache and dbdir in __IBEIS_CONTROLLER_CACHE__:
if verbose:
print('[request_IBEISController] returning cached controller')
ibs = __IBEIS_CONTROLLER_CACHE__[dbdir]
if force_serial:
assert ibs.force_serial, 'set use_cache=False in ibeis.opendb'
else:
# Convert hold hotspotter dirs if necessary
if check_hsdb and ingest_hsdb.check_unconverted_hsdb(dbdir):
ibs = ingest_hsdb.convert_hsdb_to_ibeis(dbdir, ensure=ensure,
wbaddr=wbaddr,
verbose=verbose)
else:
ibs = IBEISController(
dbdir=dbdir, ensure=ensure, wbaddr=wbaddr, verbose=verbose,
force_serial=force_serial, request_dbversion=request_dbversion,
request_stagingversion=request_stagingversion)
__IBEIS_CONTROLLER_CACHE__[dbdir] = ibs
return ibs
def preload_convert_hsdb(dbdir):
""" Convert the database before loading (A bit hacky) """
from ibeis.dbio import ingest_hsdb
ingest_hsdb.convert_hsdb_to_ibeis(dbdir,
force_delete=params.args.force_delete)
def preload_convert_hsdb(dbdir):
""" Convert the database before loading (A bit hacky) """
from ibeis.dbio import ingest_hsdb
ingest_hsdb.convert_hsdb_to_ibeis(dbdir, force_delete=params.args.force_delete)
def request_IBEISController(
dbdir=None, ensure=True, wbaddr=None, verbose=ut.VERBOSE,
use_cache=True, request_dbversion=None, asproxy=None):
r"""
Alternative to directory instantiating a new controller object. Might
return a memory cached object
Args:
dbdir (str): databse directory
ensure (bool):
wbaddr (None):
verbose (bool):
use_cache (bool): use the global ibeis controller cache.
Make sure this is false if calling from a Thread. (default=True)
request_dbversion (str): developer flag. Do not use.
Returns:
IBEISController: ibs
CommandLine:
python -m ibeis.control.IBEISControl --test-request_IBEISController
Example:
>>> # ENABLE_DOCTEST
>>> from ibeis.control.IBEISControl import * # NOQA
>>> dbdir = 'testdb1'
>>> ensure = True
>>> wbaddr = None
>>> verbose = True
>>> use_cache = False
>>> ibs = request_IBEISController(dbdir, ensure, wbaddr, verbose,
>>> use_cache)
>>> result = str(ibs)
>>> print(result)
"""
global __IBEIS_CONTROLLER_CACHE__
if asproxy:
# Not sure if this is the correct way to do a controller proxy
from multiprocessing.managers import BaseManager
class IBEISManager(BaseManager):
pass
IBEISManager.register(str('IBEISController'), IBEISController)
manager = IBEISManager()
manager.start()
ibs = manager.IBEISController(
dbdir=dbdir, ensure=ensure, wbaddr=wbaddr, verbose=verbose,
request_dbversion=request_dbversion)
return ibs
if use_cache and dbdir in __IBEIS_CONTROLLER_CACHE__:
if verbose:
print('[request_IBEISController] returning cached controller')
ibs = __IBEIS_CONTROLLER_CACHE__[dbdir]
else:
# Convert hold hotspotter dirs if necessary
from ibeis.dbio import ingest_hsdb
if ingest_hsdb.check_unconverted_hsdb(dbdir):
ibs = ingest_hsdb.convert_hsdb_to_ibeis(dbdir, ensure=ensure,
wbaddr=wbaddr,
verbose=verbose)
else:
ibs = IBEISController(
dbdir=dbdir, ensure=ensure, wbaddr=wbaddr, verbose=verbose,
request_dbversion=request_dbversion)
__IBEIS_CONTROLLER_CACHE__[dbdir] = ibs
return ibs
