def delete_series(self, database=None, measurement=None, tags=None):
"""Delete series from a database.
Series can be filtered by measurement and tags.
:param database: the database from which the series should be
deleted, defaults to client's current database
:type database: str
:param measurement: Delete all series from a measurement
:type measurement: str
:param tags: Delete all series that match given tags
:type tags: dict
"""
database = database or self._database
query_str = 'DROP SERIES'
if measurement:
query_str += ' FROM {0}'.format(quote_ident(measurement))
if tags:
tag_eq_list = [
"{0}={1}".format(quote_ident(k), quote_literal(v))
for k, v in tags.items()
]
query_str += ' WHERE ' + ' AND '.join(tag_eq_list)
self.query(query_str, database=database)
def set_user_password(self, username, password):
"""Change the password of an existing user.
:param username: the username who's password is being changed
:type username: str
:param password: the new password for the user
:type password: str
"""
text = "SET PASSWORD FOR {0} = {1}".format(
quote_ident(username), quote_literal(password))
self.query(text)
def set_user_password(self, username, password):
"""Change the password of an existing user.
:param username: the username who's password is being changed
:type username: str
:param password: the new password for the user
:type password: str
"""
text = "SET PASSWORD FOR {0} = {1}".format(quote_ident(username),
quote_literal(password))
self.query(text)
def create_user(self, username, password, admin=False):
"""Create a new user in InfluxDB.
:param username: the new username to create
:type username: str
:param password: the password for the new user
:type password: str
:param admin: whether the user should have cluster administration
privileges or not
:type admin: boolean
"""
text = "CREATE USER {0} WITH PASSWORD {1}".format(
quote_ident(username), quote_literal(password))
if admin:
text += ' WITH ALL PRIVILEGES'
self.query(text)
def create_user(self, username, password, admin=False):
"""Create a new user in InfluxDB
:param username: the new username to create
:type username: str
:param password: the password for the new user
:type password: str
:param admin: whether the user should have cluster administration
privileges or not
:type admin: boolean
"""
text = "CREATE USER {0} WITH PASSWORD {1}".format(
quote_ident(username), quote_literal(password))
if admin:
text += ' WITH ALL PRIVILEGES'
self.query(text)
def delete_series(self, database=None, measurement=None, tags=None):
"""Delete series from a database. Series can be filtered by
measurement and tags.
:param database: the database from which the series should be
deleted, defaults to client's current database
:type database: str
:param measurement: Delete all series from a measurement
:type id: str
:param tags: Delete all series that match given tags
:type id: dict
"""
database = database or self._database
query_str = 'DROP SERIES'
if measurement:
query_str += ' FROM {0}'.format(quote_ident(measurement))
if tags:
tag_eq_list = ["{0}={1}".format(quote_ident(k), quote_literal(v))
for k, v in tags.items()]
query_str += ' WHERE ' + ' AND '.join(tag_eq_list)
self.query(query_str, database=database)
def test_quote_literal(self):
self.assertEqual(
line_protocol.quote_literal(r"""\foo ' bar " Örf"""),
r"""'\\foo \' bar " Örf'"""
)
def test_quote_literal(self):
self.assertEqual(line_protocol.quote_literal(r"""\foo ' bar " Örf"""),
r"""'\\foo \' bar " Örf'""")
def test_quote_literal(self):
"""Test quote literal in TestLineProtocol object."""
self.assertEqual(line_protocol.quote_literal(r"""\foo ' bar " Örf"""),
r"""'\\foo \' bar " Örf'""")
def test_quote_literal(self):
"""Test quote literal in TestLineProtocol object."""
self.assertEqual(
line_protocol.quote_literal(r"""\foo ' bar " Örf"""),
r"""'\\foo \' bar " Örf'"""
)