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41 lines
872 B
TypeScript
41 lines
872 B
TypeScript
// Loaded from https://deno.land/x/mongo@v0.20.0/src/protocol/handshake.ts
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import { WireProtocol } from "./protocol.ts";
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export const driverMetadata = {
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driver: {
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name: "Deno Mongo",
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version: "v0.0.1",
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},
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os: {
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type: Deno.build.os,
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name: Deno.build.os,
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architecture: Deno.build.arch,
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},
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};
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interface HandshakeResponse {
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ismaster: string;
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maxBsonObjectSize: number;
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maxMessageSizeBytes: number;
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maxWriteBatchSize: number;
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localTime: Date;
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logicalSessionTimeoutMinutes: number;
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connectionId: number;
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minWireVersion: number;
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maxWireVersion: number;
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readOnly: boolean;
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ok: number;
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}
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export async function handshake(
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protocol: WireProtocol,
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): Promise<HandshakeResponse> {
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const reply = await protocol.commandSingle<HandshakeResponse>("admin", {
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isMaster: true,
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client: driverMetadata,
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});
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return reply;
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}
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