def drop_indexes(index=None, drop_all=False, backend="default", verbosity=0, **kwargs):
"""
Delete all registred indexes from backend.
:param str/list index: pass a list or one index for drop one concrete index.
:param bool drop_all: run drop all available indexes (not only registred)
:param backend: what backend use for execute this command
:param verbosity: what verbosity set for this command execution
"""
manager = kwargs["manager"]
if verbosity >= _min_verbosity_level:
print("Droping all registred indexes from current backend...", file=sys.stderr)
connection = manager.get_connection(backend)
if connection.vendor == "whoosh":
warning_msg = ("Whoosh backend does not support real drop index command. "
"Alternatively it clears index content but does not eliminate it. "
"For real droping whoosh indexes, remove the index directory.")
warnings.warn(warning_msg, DeprecationWarning)
if drop_all:
connection.delete_all_indexes()
else:
for index in manager.get_all_indexes():
try:
connection.drop_index(index)
if verbosity > 0:
print("Deleting index '{0}'".format(index.get_name()), file=sys.stderr)
except IndexDoesNotExists:
if verbosity > 0:
print("Index '{0}' does not exist.".format(index.get_name()), file=sys.stderr)
def drop_indexes(index=None,
drop_all=False,
backend="default",
verbosity=0,
**kwargs):
"""
Delete all registred indexes from backend.
:param str/list index: pass a list or one index for drop one concrete index.
:param bool drop_all: run drop all available indexes (not only registred)
:param backend: what backend use for execute this command
:param verbosity: what verbosity set for this command execution
"""
manager = kwargs["manager"]
if verbosity >= _min_verbosity_level:
print("Droping all registred indexes from current backend...",
file=sys.stderr)
connection = manager.get_connection(backend)
if connection.vendor == "whoosh":
warning_msg = (
"Whoosh backend does not support real drop index command. "
"Alternatively it clears index content but does not eliminate it. "
"For real droping whoosh indexes, remove the index directory.")
warnings.warn(warning_msg, DeprecationWarning)
if drop_all:
connection.delete_all_indexes()
else:
for index in manager.get_all_indexes():
try:
connection.drop_index(index)
if verbosity > 0:
print("Deleting index '{0}'".format(index.get_name()),
file=sys.stderr)
except IndexDoesNotExists:
if verbosity > 0:
print("Index '{0}' does not exist.".format(
index.get_name()),
file=sys.stderr)
def sync_indexes(backend="default", verbosity=0, **kwargs):
"""
Synchronize all registred indexes to backend.
"""
manager = kwargs["manager"]
if verbosity >= _min_verbosity_level:
print("Syncronizing indexes...", file=sys.stderr)
connection = manager.get_connection(backend)
for index in manager.get_all_indexes():
try:
connection.create_index(index)
if verbosity > 0:
print("Creating index '{0}'".format(index.get_name()), file=sys.stderr)
except IndexAlreadyExists:
if verbosity > 0:
print("Index '{0}' already exists.".format(index.get_name()), file=sys.stderr)
def sync_indexes(backend="default", verbosity=0, **kwargs):
"""
Synchronize all registred indexes to backend.
"""
manager = kwargs["manager"]
if verbosity >= _min_verbosity_level:
print("Syncronizing indexes...", file=sys.stderr)
connection = manager.get_connection(backend)
for index in manager.get_all_indexes():
try:
connection.create_index(index)
if verbosity > 0:
print("Creating index '{0}'".format(index.get_name()),
file=sys.stderr)
except IndexAlreadyExists:
if verbosity > 0:
print("Index '{0}' already exists.".format(index.get_name()),
file=sys.stderr)