`uri_parser` – Tools to parse and validate a MongoDB URI¶

Tools to parse and validate a MongoDB URI.

pymongo.uri_parser.parse_host(entity, default_port=27017)¶

Validates a host string

Returns a 2-tuple of host followed by port where port is default_port if it wasn’t specified in the string.

Parameters:	entity: A host or host:port string where host could be a hostname or IP address. default_port: The port number to use when one wasn’t specified in entity.

pymongo.uri_parser.parse_ipv6_literal_host(entity, default_port)¶

Validates an IPv6 literal host:port string.

Returns a 2-tuple of IPv6 literal followed by port where port is default_port if it wasn’t specified in entity.

Parameters:	entity: A string that represents an IPv6 literal enclosed in braces (e.g. ‘[::1]’ or ‘[::1]:27017’). default_port: The port number to use when one wasn’t specified in entity.

pymongo.uri_parser.parse_uri(uri, default_port=27017, validate=True, warn=False)¶

Parse and validate a MongoDB URI.

Returns a dict of the form:

{
    'nodelist': <list of (host, port) tuples>,
    'username': <username> or None,
    'password': <password> or None,
    'database': <database name> or None,
    'collection': <collection name> or None,
    'options': <dict of MongoDB URI options>
}

If the URI scheme is “mongodb+srv://” DNS SRV and TXT lookups will be done to build nodelist and options.

Parameters:	uri: The MongoDB URI to parse. default_port: The port number to use when one wasn’t specified for a host in the URI. validate: If `True` (the default), validate and normalize all options. warn (optional): When validating, if `True` then will warn the user then ignore any invalid options or values. If `False`, validation will error when options are unsupported or values are invalid.

Changed in version 3.6: Added support for mongodb+srv:// URIs

Changed in version 3.5: Return the original value of the readPreference MongoDB URI option instead of the validated read preference mode.

Changed in version 3.1: warn added so invalid options can be ignored.

pymongo.uri_parser.parse_userinfo(userinfo)¶

Validates the format of user information in a MongoDB URI. Reserved characters like ‘:’, ‘/’, ‘+’ and ‘@’ must be escaped following RFC 3986.

Returns a 2-tuple containing the unescaped username followed by the unescaped password.

Paramaters:	userinfo: A string of the form <username>:<password>

Changed in version 2.2: Now uses urllib.unquote_plus so + characters must be escaped.

pymongo.uri_parser.split_hosts(hosts, default_port=27017)¶

Takes a string of the form host1[:port],host2[:port]… and splits it into (host, port) tuples. If [:port] isn’t present the default_port is used.

Returns a set of 2-tuples containing the host name (or IP) followed by port number.

Parameters:	hosts: A string of the form host1[:port],host2[:port],… default_port: The port number to use when one wasn’t specified for a host.

pymongo.uri_parser.split_options(opts, validate=True, warn=False)¶

Takes the options portion of a MongoDB URI, validates each option and returns the options in a dictionary.

Parameters:	opt: A string representing MongoDB URI options. validate: If `True` (the default), validate and normalize all options.

pymongo.uri_parser.validate_options(opts, warn=False)¶

Validates and normalizes options passed in a MongoDB URI.

Returns a new dictionary of validated and normalized options. If warn is False then errors will be thrown for invalid options, otherwise they will be ignored and a warning will be issued.

Parameters:	opts: A dict of MongoDB URI options. warn (optional): If `True` then warnigns will be logged and invalid options will be ignored. Otherwise invalid options will cause errors.

uri_parser – Tools to parse and validate a MongoDB URI¶

`uri_parser` – Tools to parse and validate a MongoDB URI¶