uri_parser – 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.

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, normalize=True, connect_timeout=None)

Parse and validate a MongoDB URI.

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

Changed in version 3.9: Added the normalize parameter.

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>

(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.

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

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.
  • warn: If False (the default), suppress all warnings raised during validation of options.
  • normalize: If True (the default), renames all options to their internally-used names.

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.

Previous topic

Next topic

– Tools for specifying write concern

Quick search