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feat(NODE-6329): client bulk write happy path
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Original file line number | Diff line number | Diff line change |
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import type { Document } from '../bson'; | ||
import { type ClientBulkWriteCursorResponse } from '../cmap/wire_protocol/responses'; | ||
import type { MongoClient } from '../mongo_client'; | ||
import { ClientBulkWriteOperation } from '../operations/client_bulk_write/client_bulk_write'; | ||
import { type ClientBulkWriteOptions } from '../operations/client_bulk_write/common'; | ||
import { executeOperation } from '../operations/execute_operation'; | ||
import type { ClientSession } from '../sessions'; | ||
import { mergeOptions, MongoDBNamespace } from '../utils'; | ||
import { | ||
AbstractCursor, | ||
type AbstractCursorOptions, | ||
type InitialCursorResponse | ||
} from './abstract_cursor'; | ||
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/** @public */ | ||
export interface ClientBulkWriteCursorOptions | ||
extends AbstractCursorOptions, | ||
ClientBulkWriteOptions {} | ||
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/** | ||
* This is the cursor that handles client bulk write operations. Note this is never | ||
* exposed directly to the user and is always immediately exhausted. | ||
* @internal | ||
*/ | ||
export class ClientBulkWriteCursor extends AbstractCursor { | ||
public readonly command: Document; | ||
/** @internal */ | ||
private cursorResponse?: ClientBulkWriteCursorResponse; | ||
/** @internal */ | ||
private clientBulkWriteOptions: ClientBulkWriteOptions; | ||
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/** @internal */ | ||
constructor(client: MongoClient, command: Document, options: ClientBulkWriteOptions = {}) { | ||
super(client, new MongoDBNamespace('admin', '$cmd'), options); | ||
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this.command = command; | ||
this.clientBulkWriteOptions = options; | ||
} | ||
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/** | ||
* We need a way to get the top level cursor response fields for | ||
* generating the bulk write result, so we expose this here. | ||
*/ | ||
get response(): ClientBulkWriteCursorResponse { | ||
if (this.cursorResponse) return this.cursorResponse; | ||
throw new Error('no cursor response'); | ||
} | ||
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clone(): ClientBulkWriteCursor { | ||
const clonedOptions = mergeOptions({}, this.clientBulkWriteOptions); | ||
delete clonedOptions.session; | ||
return new ClientBulkWriteCursor(this.client, this.command, { | ||
...clonedOptions | ||
}); | ||
} | ||
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/** @internal */ | ||
async _initialize(session: ClientSession): Promise<InitialCursorResponse> { | ||
const clientBulkWriteOperation = new ClientBulkWriteOperation(this.command, { | ||
...this.clientBulkWriteOptions, | ||
...this.cursorOptions, | ||
session | ||
}); | ||
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const response = await executeOperation(this.client, clientBulkWriteOperation); | ||
this.cursorResponse = response; | ||
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return { server: clientBulkWriteOperation.server, session, response }; | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,45 @@ | ||
import { type Document } from 'bson'; | ||
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import { ClientBulkWriteCursorResponse } from '../../cmap/wire_protocol/responses'; | ||
import type { Server } from '../../sdam/server'; | ||
import type { ClientSession } from '../../sessions'; | ||
import { MongoDBNamespace } from '../../utils'; | ||
import { CommandOperation } from '../command'; | ||
import { Aspect, defineAspects } from '../operation'; | ||
import { type ClientBulkWriteOptions } from './common'; | ||
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/** | ||
* Executes a single vlient bulk write operation within a potential batch. | ||
* @internal | ||
*/ | ||
export class ClientBulkWriteOperation extends CommandOperation<ClientBulkWriteCursorResponse> { | ||
command: Document; | ||
override options: ClientBulkWriteOptions; | ||
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override get commandName() { | ||
return 'bulkWrite' as const; | ||
} | ||
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constructor(command: Document, options: ClientBulkWriteOptions) { | ||
super(undefined, options); | ||
this.command = command; | ||
this.options = options; | ||
this.ns = new MongoDBNamespace('admin', '$cmd'); | ||
} | ||
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/** | ||
* Execute the command. Superclass will handle write concern, etc. | ||
* @param server - The server. | ||
* @param session - The session. | ||
* @returns The response. | ||
*/ | ||
override async execute( | ||
server: Server, | ||
session: ClientSession | undefined | ||
): Promise<ClientBulkWriteCursorResponse> { | ||
return await super.executeCommand(server, session, this.command, ClientBulkWriteCursorResponse); | ||
} | ||
} | ||
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// Skipping the collation as it goes on the individual ops. | ||
defineAspects(ClientBulkWriteOperation, [Aspect.WRITE_OPERATION, Aspect.SKIP_COLLATION]); |
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