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profiling_level.ts
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profiling_level.ts
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import type { Db } from '../db';
import { MongoUnexpectedServerResponseError } from '../error';
import type { Server } from '../sdam/server';
import type { ClientSession } from '../sessions';
import { CommandOperation, type CommandOperationOptions } from './command';
/** @public */
export type ProfilingLevelOptions = CommandOperationOptions;
/** @internal */
export class ProfilingLevelOperation extends CommandOperation<string> {
override options: ProfilingLevelOptions;
constructor(db: Db, options: ProfilingLevelOptions) {
super(db, options);
this.options = options;
}
override async execute(server: Server, session: ClientSession | undefined): Promise<string> {
const doc = await super.executeCommand(server, session, { profile: -1 });
if (doc.ok === 1) {
const was = doc.was;
if (was === 0) return 'off';
if (was === 1) return 'slow_only';
if (was === 2) return 'all';
throw new MongoUnexpectedServerResponseError(`Illegal profiling level value ${was}`);
} else {
throw new MongoUnexpectedServerResponseError('Error with profile command');
}
}
}