示例#1
0
    def __init__(self, connection, name):
        """Get a database by connection and name.

        Raises :class:`TypeError` if `name` is not an instance of
        :class:`basestring`. Raises
        :class:`~pymongo.errors.InvalidName` if `name` is not a valid
        database name.

        :Parameters:
          - `connection`: a :class:`~pymongo.connection.Connection`
            instance
          - `name`: database name

        .. mongodoc:: databases
        """
        if not isinstance(name, basestring):
            raise TypeError("name must be an instance of basestring")

        self.__check_name(name)

        self.__name = unicode(name)
        self.__connection = connection
        # TODO remove the callable_value wrappers after deprecation is complete
        self.__name_w = helpers.callable_value(self.__name, "Database.name")
        self.__connection_w = helpers.callable_value(self.__connection, "Database.connection")

        self.__incoming_manipulators = []
        self.__incoming_copying_manipulators = []
        self.__outgoing_manipulators = []
        self.__outgoing_copying_manipulators = []
        self.add_son_manipulator(ObjectIdInjector())
        self.__system_js = SystemJS(self)
示例#2
0
    def __init__(self, database, name, options=None):
        """Get / create a Mongo collection.

        Raises :class:`TypeError` if `name` is not an instance of
        :class:`basestring`. Raises
        :class:`~pymongo.errors.InvalidName` if `name` is not a valid
        collection name. Raises :class:`TypeError` if `options` is not
        an instance of :class:`dict`. If `options` is non-empty a
        create command will be sent to the database. Otherwise the
        collection will be created implicitly on first use.

        :Parameters:
          - `database`: the database to get a collection from
          - `name`: the name of the collection to get
          - `options`: dictionary of collection options.  see
            :meth:`~pymongo.database.Database.create_collection` for
            details.

        .. mongodoc:: collections
        """
        if not isinstance(name, basestring):
            raise TypeError("name must be an instance of basestring")

        if options is not None and not isinstance(options, dict):
            raise TypeError("options must be an instance of dict")

        if not name or ".." in name:
            raise InvalidName("collection names cannot be empty")
        if "$" in name and not (name.startswith("oplog.$main") or
                                name.startswith("$cmd")):
            raise InvalidName("collection names must not "
                              "contain '$': %r" % name)
        if name[0] == "." or name[-1] == ".":
            raise InvalidName("collecion names must not start "
                              "or end with '.': %r" % name)
        if "\x00" in name:
            raise InvalidName("collection names must not contain the "
                              "null character")

        self.__database = database
        self.__name = unicode(name)
        self.__full_name = u"%s.%s" % (self.__database.name, self.__name)
        # TODO remove the callable_value wrappers after deprecation is complete
        self.__database_w = helpers.callable_value(self.__database,
                                                   "Collection.database")
        self.__name_w = helpers.callable_value(self.__name,
                                               "Collection.name")
        self.__full_name_w = helpers.callable_value(self.__full_name,
                                                    "Collection.full_name")
        if options is not None:
            self.__create(options)
示例#3
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文件: collection.py 项目: isdb/idb.py
    def __init__(self, database, name, options=None):
        """Get / create a Mongo collection.

        Raises :class:`TypeError` if `name` is not an instance of
        :class:`basestring`. Raises
        :class:`~pymongo.errors.InvalidName` if `name` is not a valid
        collection name. Raises :class:`TypeError` if `options` is not
        an instance of :class:`dict`. If `options` is non-empty a
        create command will be sent to the database. Otherwise the
        collection will be created implicitly on first use.

        :Parameters:
          - `database`: the database to get a collection from
          - `name`: the name of the collection to get
          - `options`: dictionary of collection options.  see
            :meth:`~pymongo.database.Database.create_collection` for
            details.

        .. mongodoc:: collections
        """
        if not isinstance(name, basestring):
            raise TypeError("name must be an instance of basestring")

        if options is not None and not isinstance(options, dict):
            raise TypeError("options must be an instance of dict")

        if not name or ".." in name:
            raise InvalidName("collection names cannot be empty")
        if "$" in name and not (name.startswith("oplog.$main")
                                or name.startswith("$cmd")):
            raise InvalidName("collection names must not "
                              "contain '$': %r" % name)
        if name[0] == "." or name[-1] == ".":
            raise InvalidName("collecion names must not start "
                              "or end with '.': %r" % name)
        if "\x00" in name:
            raise InvalidName("collection names must not contain the "
                              "null character")

        self.__database = database
        self.__name = unicode(name)
        self.__full_name = u"%s.%s" % (self.__database.name, self.__name)
        # TODO remove the callable_value wrappers after deprecation is complete
        self.__database_w = helpers.callable_value(self.__database,
                                                   "Collection.database")
        self.__name_w = helpers.callable_value(self.__name, "Collection.name")
        self.__full_name_w = helpers.callable_value(self.__full_name,
                                                    "Collection.full_name")
        if options is not None:
            self.__create(options)
示例#4
0
    def port(self):
        """Current connected port.

        .. versionchanged:: 1.3
           ``port`` is now a property rather than a method. The ``port()``
           method is deprecated.
        """
        return helpers.callable_value(self.__port, "Connection.port")
    def port(self):
        """Current connected port.

        .. versionchanged:: 1.3
           ``port`` is now a property rather than a method. The ``port()``
           method is deprecated.
        """
        return helpers.callable_value(self.__port, "Connection.port")
示例#6
0
    def __init__(self, database, name, options=None, create=False, **kwargs):
        """Get / create a Mongo collection.

        Raises :class:`TypeError` if `name` is not an instance of
        :class:`basestring`. Raises
        :class:`~pymongo.errors.InvalidName` if `name` is not a valid
        collection name. Any additional keyword arguments will be used
        as options passed to the create command. See
        :meth:`~pymongo.database.Database.create_collection` for valid
        options.

        If `create` is ``True`` or additional keyword arguments are
        present a create command will be sent. Otherwise, a create
        command will not be sent and the collection will be created
        implicitly on first use.

        :Parameters:
          - `database`: the database to get a collection from
          - `name`: the name of the collection to get
          - `options`: DEPRECATED dictionary of collection options
          - `create` (optional): if ``True``, force collection
            creation even without options being set
          - `**kwargs` (optional): additional keyword arguments will
            be passed as options for the create collection command

        .. versionchanged:: 1.5
           deprecating `options` in favor of kwargs
        .. versionadded:: 1.5
           the `create` parameter

        .. mongodoc:: collections
        """
        if not isinstance(name, basestring):
            raise TypeError("name must be an instance of basestring")

        if options is not None:
            warnings.warn("the options argument to Collection is deprecated "
                          "and will be removed. please use kwargs instead.",
                          DeprecationWarning)
            if not isinstance(options, dict):
                raise TypeError("options must be an instance of dict")
            options.update(kwargs)
        elif kwargs:
            options = kwargs

        if not name or ".." in name:
            raise InvalidName("collection names cannot be empty")
        if "$" in name and not (name.startswith("oplog.$main") or
                                name.startswith("$cmd")):
            raise InvalidName("collection names must not "
                              "contain '$': %r" % name)
        if name[0] == "." or name[-1] == ".":
            raise InvalidName("collecion names must not start "
                              "or end with '.': %r" % name)
        if "\x00" in name:
            raise InvalidName("collection names must not contain the "
                              "null character")

        self.__database = database
        self.__name = unicode(name)
        self.__full_name = u"%s.%s" % (self.__database.name, self.__name)
        # TODO remove the callable_value wrappers after deprecation is complete
        self.__database_w = helpers.callable_value(self.__database,
                                                   "Collection.database")
        self.__name_w = helpers.callable_value(self.__name,
                                               "Collection.name")
        self.__full_name_w = helpers.callable_value(self.__full_name,
                                                    "Collection.full_name")
        if create or options is not None:
            self.__create(options)