You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.3 KiB
83 lines
2.3 KiB
3 years ago
|
'use strict';
|
||
|
|
|
||
|
|
const Topology = require('../core').Topology;
|
||
|
|
const ServerCapabilities = require('./topology_base').ServerCapabilities;
|
||
|
|
const Cursor = require('../cursor');
|
||
|
|
const translateOptions = require('../utils').translateOptions;
|
||
|
|
|
||
|
|
class NativeTopology extends Topology {
|
||
|
|
constructor(servers, options) {
|
||
|
|
options = options || {};
|
||
|
|
|
||
|
|
let clonedOptions = Object.assign(
|
||
|
|
{},
|
||
|
|
{
|
||
|
|
cursorFactory: Cursor,
|
||
|
|
reconnect: false,
|
||
|
|
emitError: typeof options.emitError === 'boolean' ? options.emitError : true,
|
||
|
|
maxPoolSize:
|
||
|
|
typeof options.maxPoolSize === 'number'
|
||
|
|
? options.maxPoolSize
|
||
|
|
: typeof options.poolSize === 'number'
|
||
|
|
? options.poolSize
|
||
|
|
: 10,
|
||
|
|
minPoolSize:
|
||
|
|
typeof options.minPoolSize === 'number'
|
||
|
|
? options.minPoolSize
|
||
|
|
: typeof options.minSize === 'number'
|
||
|
|
? options.minSize
|
||
|
|
: 0,
|
||
|
|
monitorCommands:
|
||
|
|
typeof options.monitorCommands === 'boolean' ? options.monitorCommands : false
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
// Translate any SSL options and other connectivity options
|
||
|
|
clonedOptions = translateOptions(clonedOptions, options);
|
||
|
|
|
||
|
|
// Socket options
|
||
|
|
var socketOptions =
|
||
|
|
options.socketOptions && Object.keys(options.socketOptions).length > 0
|
||
|
|
? options.socketOptions
|
||
|
|
: options;
|
||
|
|
|
||
|
|
// Translate all the options to the core types
|
||
|
|
clonedOptions = translateOptions(clonedOptions, socketOptions);
|
||
|
|
|
||
|
|
clonedOptions.serverApi = options.serverApi;
|
||
|
|
|
||
|
|
clonedOptions.useUnifiedTopology = options.useUnifiedTopology;
|
||
|
|
|
||
|
|
super(servers, clonedOptions);
|
||
|
|
}
|
||
|
|
|
||
|
|
capabilities() {
|
||
|
|
if (this.s.sCapabilities) return this.s.sCapabilities;
|
||
|
|
if (this.lastIsMaster() == null) return null;
|
||
|
|
this.s.sCapabilities = new ServerCapabilities(this.lastIsMaster());
|
||
|
|
return this.s.sCapabilities;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Command
|
||
|
|
command(ns, cmd, options, callback) {
|
||
|
|
super.command(ns.toString(), cmd, options, callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Insert
|
||
|
|
insert(ns, ops, options, callback) {
|
||
|
|
super.insert(ns.toString(), ops, options, callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Update
|
||
|
|
update(ns, ops, options, callback) {
|
||
|
|
super.update(ns.toString(), ops, options, callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Remove
|
||
|
|
remove(ns, ops, options, callback) {
|
||
|
|
super.remove(ns.toString(), ops, options, callback);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = NativeTopology;
|