Commit

node_modules/mongodb/lib/operations/command.js

@@ -0,0 +1,83 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.CommandOperation = void 0;
+const constants_1 = require("../cmap/wire_protocol/constants");
+const error_1 = require("../error");
+const explain_1 = require("../explain");
+const read_concern_1 = require("../read_concern");
+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);
+            if (this.explain)
+                (0, explain_1.validateExplainTimeoutOptions)(this.options, this.explain);
+        }
+        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 super.canRetryWrite;
+    }
+    buildOptions(timeoutContext) {
+        return {
+            ...this.options,
+            ...this.bsonOptions,
+            timeoutContext,
+            readPreference: this.readPreference,
+            session: this.session
+        };
+    }
+    buildCommand(connection, session) {
+        const command = this.buildCommandDocument(connection, session);
+        const inTransaction = this.session && this.session.inTransaction();
+        if (this.readConcern && (0, utils_1.commandSupportsReadConcern)(command) && !inTransaction) {
+            Object.assign(command, { readConcern: this.readConcern });
+        }
+        if (this.writeConcern && this.hasAspect(operation_1.Aspect.WRITE_OPERATION) && !inTransaction) {
+            write_concern_1.WriteConcern.apply(command, this.writeConcern);
+        }
+        if (this.options.collation &&
+            typeof this.options.collation === 'object' &&
+            !this.hasAspect(operation_1.Aspect.SKIP_COLLATION)) {
+            Object.assign(command, { collation: this.options.collation });
+        }
+        if (typeof this.options.maxTimeMS === 'number') {
+            command.maxTimeMS = this.options.maxTimeMS;
+        }
+        if (this.options.rawData != null &&
+            this.hasAspect(operation_1.Aspect.SUPPORTS_RAW_DATA) &&
+            (0, utils_1.maxWireVersion)(connection) >= constants_1.MIN_SUPPORTED_RAW_DATA_WIRE_VERSION) {
+            command.rawData = this.options.rawData;
+        }
+        if (this.hasAspect(operation_1.Aspect.EXPLAINABLE) && this.explain) {
+            return (0, explain_1.decorateWithExplain)(command, this.explain);
+        }
+        return command;
+    }
+}
+exports.CommandOperation = CommandOperation;
+//# sourceMappingURL=command.js.map