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78 lines
3.4 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CommandOperation = void 0;
const error_1 = require("../error");
const explain_1 = require("../explain");
const read_concern_1 = require("../read_concern");
const server_selection_1 = require("../sdam/server_selection");
const utils_1 = require("../utils");
const write_concern_1 = require("../write_concern");
const operation_1 = require("./operation");
/** @internal */
class CommandOperation extends operation_1.AbstractOperation {
constructor(parent, options) {
super(options);
this.options = options ?? {};
// NOTE: this was explicitly added for the add/remove user operations, it's likely
// something we'd want to reconsider. Perhaps those commands can use `Admin`
// as a parent?
const dbNameOverride = options?.dbName || options?.authdb;
if (dbNameOverride) {
this.ns = new utils_1.MongoDBNamespace(dbNameOverride, '$cmd');
}
else {
this.ns = parent
? parent.s.namespace.withCollection('$cmd')
: new utils_1.MongoDBNamespace('admin', '$cmd');
}
this.readConcern = read_concern_1.ReadConcern.fromOptions(options);
this.writeConcern = write_concern_1.WriteConcern.fromOptions(options);
if (this.hasAspect(operation_1.Aspect.EXPLAINABLE)) {
this.explain = explain_1.Explain.fromOptions(options);
}
else if (options?.explain != null) {
throw new error_1.MongoInvalidArgumentError(`Option "explain" is not supported on this command`);
}
}
get canRetryWrite() {
if (this.hasAspect(operation_1.Aspect.EXPLAINABLE)) {
return this.explain == null;
}
return true;
}
executeCommand(server, session, cmd, callback) {
// TODO: consider making this a non-enumerable property
this.server = server;
const options = {
...this.options,
...this.bsonOptions,
readPreference: this.readPreference,
session
};
const serverWireVersion = (0, utils_1.maxWireVersion)(server);
const inTransaction = this.session && this.session.inTransaction();
if (this.readConcern && (0, utils_1.commandSupportsReadConcern)(cmd) && !inTransaction) {
Object.assign(cmd, { readConcern: this.readConcern });
}
if (this.trySecondaryWrite && serverWireVersion < server_selection_1.MIN_SECONDARY_WRITE_WIRE_VERSION) {
options.omitReadPreference = true;
}
if (this.writeConcern && this.hasAspect(operation_1.Aspect.WRITE_OPERATION) && !inTransaction) {
Object.assign(cmd, { writeConcern: this.writeConcern });
}
if (options.collation &&
typeof options.collation === 'object' &&
!this.hasAspect(operation_1.Aspect.SKIP_COLLATION)) {
Object.assign(cmd, { collation: options.collation });
}
if (typeof options.maxTimeMS === 'number') {
cmd.maxTimeMS = options.maxTimeMS;
}
if (this.hasAspect(operation_1.Aspect.EXPLAINABLE) && this.explain) {
cmd = (0, utils_1.decorateWithExplain)(cmd, this.explain);
}
server.command(this.ns, cmd, options, callback);
}
}
exports.CommandOperation = CommandOperation;
//# sourceMappingURL=command.js.map