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# Copyright (C) 2014-2017 MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module Mongo
class Address
# Sets up socket addresses.
#
# @since 2.0.0
class Unix
# @return [ String ] host The host.
attr_reader :host
# @return [ nil ] port Will always be nil.
attr_reader :port
# The regular expression to use to match a socket path.
#
# @since 2.0.0
MATCH = Regexp.new('\.sock').freeze
# Parse a socket path.
#
# @example Parse the address.
# Unix.parse("/path/to/socket.sock")
#
# @param [ String ] address The address to parse.
#
# @return [ Array<String> ] A list with the host (socket path).
#
# @since 2.0.0
def self.parse(address)
[ address ]
end
# Initialize the socket resolver.
#
# @example Initialize the resolver.
# Unix.new("/path/to/socket.sock", "/path/to/socket.sock")
#
# @param [ String ] host The host.
#
# @since 2.0.0
def initialize(host, port=nil, host_name=nil)
@host = host
end
# Get a socket for the provided address type, given the options.
#
# @example Get a Unix socket.
# address.socket(5)
#
# @param [ Float ] socket_timeout The socket timeout.
# @param [ Hash ] ssl_options SSL options - ignored.
#
# @return [ Pool::Socket::Unix ] The socket.
#
# @since 2.0.0
def socket(socket_timeout, ssl_options = {})
Socket::Unix.new(host, socket_timeout)
end
end
end
end
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