14667012576

Committed 25 Apr 2025 02:31PM UTC coverage: 81.696%. Remained the same

Build # 14667012576

Build Type

Pull #125

github

Committed by

fmenezes

Commit Message

fix: duplicated v on version bump

Pull Request Pull Request #125: fix: duplicated v on version bump

Run Details

128 of 208 branches covered (61.54%)

Branch coverage included in aggregate %.

720 of 830 relevant lines covered (86.75%)

44.18 hits per line

Source File
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36.0

/src/telemetry/telemetry.ts

import { Session } from "../session.js";
import { BaseEvent } from "./types.js";
import { config } from "../config.js";
import logger from "../logger.js";
import { mongoLogId } from "mongodb-log-writer";
import { ApiClient } from "../common/atlas/apiClient.js";
import { MACHINE_METADATA } from "./constants.js";
import { EventCache } from "./eventCache.js";

type EventResult = {
    success: boolean;
    error?: Error;
};

type CommonProperties = {
    device_id?: string;
    mcp_server_version: string;
    mcp_server_name: string;
    mcp_client_version?: string;
    mcp_client_name?: string;
    platform: string;
    arch: string;
    os_type: string;
    os_version?: string;
    session_id?: string;
};

export class Telemetry {
    private readonly commonProperties: CommonProperties;

    constructor(
        private readonly session: Session,
        private readonly eventCache: EventCache = EventCache.getInstance()
    ) {
        this.commonProperties = {
            ...MACHINE_METADATA,
        };
    }

    /**
     * Checks if telemetry is currently enabled
     * This is a method rather than a constant to capture runtime config changes
     *
     * Follows the Console Do Not Track standard (https://consoledonottrack.com/)
     * by respecting the DO_NOT_TRACK environment variable
     */
    private static isTelemetryEnabled(): boolean {
        // Check if telemetry is explicitly disabled in config
        if (config.telemetry === "disabled") {
            return false;
        }

        const doNotTrack = process.env.DO_NOT_TRACK;
        if (doNotTrack) {
            const value = doNotTrack.toLowerCase();
            // Telemetry should be disabled if DO_NOT_TRACK is "1", "true", or "yes"
            if (value === "1" || value === "true" || value === "yes") {
                return false;
            }
        }

        return true;
    }

    /**
     * Emits events through the telemetry pipeline
     * @param events - The events to emit
     */
    public async emitEvents(events: BaseEvent[]): Promise<void> {
        try {
            if (!Telemetry.isTelemetryEnabled()) {
                return;
            }

            await this.emit(events);
        } catch {
            logger.debug(mongoLogId(1_000_002), "telemetry", `Error emitting telemetry events.`);
        }
    }

    /**
     * Gets the common properties for events
     * @returns Object containing common properties for all events
     */
    public getCommonProperties(): CommonProperties {
        return {
            ...this.commonProperties,
            mcp_client_version: this.session.agentRunner?.version,
            mcp_client_name: this.session.agentRunner?.name,
            session_id: this.session.sessionId,
        };
    }

    /**
     * Attempts to emit events through authenticated and unauthenticated clients
     * Falls back to caching if both attempts fail
     */
    private async emit(events: BaseEvent[]): Promise<void> {
        const cachedEvents = this.eventCache.getEvents();
        const allEvents = [...cachedEvents, ...events];

        logger.debug(
            mongoLogId(1_000_003),
            "telemetry",
            `Attempting to send ${allEvents.length} events (${cachedEvents.length} cached)`
        );

        const result = await this.sendEvents(this.session.apiClient, allEvents);
        if (result.success) {
            this.eventCache.clearEvents();
            logger.debug(mongoLogId(1_000_004), "telemetry", `Sent ${allEvents.length} events successfully`);
            return;
        }

        logger.warning(
            mongoLogId(1_000_005),
            "telemetry",
            `Error sending event to client: ${result.error instanceof Error ? result.error.message : String(result.error)}`
        );
        this.eventCache.appendEvents(events);
    }

    /**
     * Attempts to send events through the provided API client
     */
    private async sendEvents(client: ApiClient, events: BaseEvent[]): Promise<EventResult> {
        try {
            await client.sendEvents(events);
            return { success: true };
        } catch (error) {
            return {
                success: false,
                error: error instanceof Error ? error : new Error(String(error)),
            };
        }
    }
}

1	import { Session } from "../session.js";
2	import { BaseEvent } from "./types.js";
3	import { config } from "../config.js";	31✔
4	import logger from "../logger.js";	31✔
5	import { mongoLogId } from "mongodb-log-writer";	31✔
6	import { ApiClient } from "../common/atlas/apiClient.js";
7	import { MACHINE_METADATA } from "./constants.js";	31✔
8	import { EventCache } from "./eventCache.js";	31✔
9
10	type EventResult = {
11	success: boolean;
12	error?: Error;
13	};
14
15	type CommonProperties = {
16	device_id?: string;
17	mcp_server_version: string;
18	mcp_server_name: string;
19	mcp_client_version?: string;
20	mcp_client_name?: string;
21	platform: string;
22	arch: string;
23	os_type: string;
24	os_version?: string;
25	session_id?: string;
26	};
27
28	export class Telemetry {	31✔
29	private readonly commonProperties: CommonProperties;
30
31	constructor(
32	private readonly session: Session,	27✔
33	private readonly eventCache: EventCache = EventCache.getInstance()	27✔
34	) {
35	this.commonProperties = {	27✔
36	...MACHINE_METADATA,
37	};
38	}
39
40	/**
41	* Checks if telemetry is currently enabled
42	* This is a method rather than a constant to capture runtime config changes
43	*
44	* Follows the Console Do Not Track standard (https://consoledonottrack.com/)
45	* by respecting the DO_NOT_TRACK environment variable
46	*/
47	private static isTelemetryEnabled(): boolean {
48	// Check if telemetry is explicitly disabled in config
49	if (config.telemetry === "disabled") {	283✔
50	return false;	283✔
51	}
52
53	const doNotTrack = process.env.DO_NOT_TRACK;	×
54	if (doNotTrack) {	×
55	const value = doNotTrack.toLowerCase();	×
56	// Telemetry should be disabled if DO_NOT_TRACK is "1", "true", or "yes"
57	if (value === "1" \|\| value === "true" \|\| value === "yes") {	×
58	return false;	×
59	}
60	}
61
62	return true;	×
63	}
64
65	/**
66	* Emits events through the telemetry pipeline
67	* @param events - The events to emit
68	*/
69	public async emitEvents(events: BaseEvent[]): Promise<void> {
70	try {	283✔
71	if (!Telemetry.isTelemetryEnabled()) {	283✔
72	return;	283✔
73	}
74
75	await this.emit(events);	×
76	} catch {
77	logger.debug(mongoLogId(1_000_002), "telemetry", `Error emitting telemetry events.`);	×
78	}
79	}
80
81	/**
82	* Gets the common properties for events
83	* @returns Object containing common properties for all events
84	*/
85	public getCommonProperties(): CommonProperties {
86	return {	283✔
87	...this.commonProperties,
88	mcp_client_version: this.session.agentRunner?.version,
89	mcp_client_name: this.session.agentRunner?.name,
90	session_id: this.session.sessionId,
91	};
92	}
93
94	/**
95	* Attempts to emit events through authenticated and unauthenticated clients
96	* Falls back to caching if both attempts fail
97	*/
98	private async emit(events: BaseEvent[]): Promise<void> {
99	const cachedEvents = this.eventCache.getEvents();	×
100	const allEvents = [...cachedEvents, ...events];	×
101
102	logger.debug(	×
103	mongoLogId(1_000_003),
104	"telemetry",
105	`Attempting to send ${allEvents.length} events (${cachedEvents.length} cached)`
106	);
107
108	const result = await this.sendEvents(this.session.apiClient, allEvents);	×
109	if (result.success) {	×
110	this.eventCache.clearEvents();	×
111	logger.debug(mongoLogId(1_000_004), "telemetry", `Sent ${allEvents.length} events successfully`);	×
112	return;	×
113	}
114
115	logger.warning(	×
116	mongoLogId(1_000_005),
117	"telemetry",
118	`Error sending event to client: ${result.error instanceof Error ? result.error.message : String(result.error)}`	×
119	);
120	this.eventCache.appendEvents(events);	×
121	}
122
123	/**
124	* Attempts to send events through the provided API client
125	*/
126	private async sendEvents(client: ApiClient, events: BaseEvent[]): Promise<EventResult> {
127	try {	×
128	await client.sendEvents(events);	×
129	return { success: true };	×
130	} catch (error) {
131	return {	×
132	success: false,
133	error: error instanceof Error ? error : new Error(String(error)),	×
134	};
135	}
136	}
137	}

mongodb-js / mongodb-mcp-server / 14667012576

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