/usr/lib/python3/dist-packages/pymongo/server_description.py is in python3-pymongo 3.2-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | # Copyright 2014-2015 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.
"""Represent one server in the topology."""
from pymongo.server_type import SERVER_TYPE
from pymongo.ismaster import IsMaster
class ServerDescription(object):
"""Immutable representation of one server.
:Parameters:
- `address`: A (host, port) pair
- `ismaster`: Optional IsMaster instance
- `round_trip_time`: Optional float
- `error`: Optional, the last error attempting to connect to the server
"""
__slots__ = (
'_address', '_server_type', '_all_hosts', '_tags', '_replica_set_name',
'_primary', '_max_bson_size', '_max_message_size',
'_max_write_batch_size', '_min_wire_version', '_max_wire_version',
'_round_trip_time', '_me', '_is_writable', '_is_readable', '_error',
'_election_id')
def __init__(
self,
address,
ismaster=None,
round_trip_time=None,
error=None):
self._address = address
if not ismaster:
ismaster = IsMaster({})
self._server_type = ismaster.server_type
self._all_hosts = ismaster.all_hosts
self._tags = ismaster.tags
self._replica_set_name = ismaster.replica_set_name
self._primary = ismaster.primary
self._max_bson_size = ismaster.max_bson_size
self._max_message_size = ismaster.max_message_size
self._max_write_batch_size = ismaster.max_write_batch_size
self._min_wire_version = ismaster.min_wire_version
self._max_wire_version = ismaster.max_wire_version
self._election_id = ismaster.election_id
self._is_writable = ismaster.is_writable
self._is_readable = ismaster.is_readable
self._round_trip_time = round_trip_time
self._me = ismaster.me
self._error = error
@property
def address(self):
return self._address
@property
def server_type(self):
return self._server_type
@property
def all_hosts(self):
"""List of hosts, passives, and arbiters known to this server."""
return self._all_hosts
@property
def tags(self):
return self._tags
@property
def replica_set_name(self):
"""Replica set name or None."""
return self._replica_set_name
@property
def primary(self):
"""This server's opinion about who the primary is, or None."""
return self._primary
@property
def max_bson_size(self):
return self._max_bson_size
@property
def max_message_size(self):
return self._max_message_size
@property
def max_write_batch_size(self):
return self._max_write_batch_size
@property
def min_wire_version(self):
return self._min_wire_version
@property
def max_wire_version(self):
return self._max_wire_version
@property
def election_id(self):
return self._election_id
@property
def me(self):
return self._me
@property
def round_trip_time(self):
"""The current average latency or None."""
# This override is for unittesting only!
if self._address in self._host_to_round_trip_time:
return self._host_to_round_trip_time[self._address]
return self._round_trip_time
@property
def error(self):
"""The last error attempting to connect to the server, or None."""
return self._error
@property
def is_writable(self):
return self._is_writable
@property
def is_readable(self):
return self._is_readable
@property
def is_server_type_known(self):
return self.server_type != SERVER_TYPE.Unknown
# For unittesting only. Use under no circumstances!
_host_to_round_trip_time = {}
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