ref(node): Streamline mongodb instrumentation#21619

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Merged
logaretm merged 1 commit into from
Jun 18, 2026
Merged

ref(node): Streamline mongodb instrumentation #21619

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6 changes: 6 additions & 0 deletions dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
await collection.findOne({ title: 'South Park' });

await collection.find({ title: 'South Park' }).toArray();

// Issue a query the server rejects to exercise the error-status span path.
await collection
.find({ $thisOperatorDoesNotExist: 1 })
.toArray()
.catch(() => {});
} finally {
await client.close();
}
Expand Down
19 changes: 18 additions & 1 deletion dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
origin: 'auto.db.otel.mongo',
});

// A query the server rejects: same attributes as a successful find, but with an error status.
const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
data: expect.objectContaining({
'sentry.origin': 'auto.db.otel.mongo',
'sentry.op': 'db',
'db.system': 'mongodb',
'db.operation': 'find',
'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
'otel.kind': 'CLIENT',
}),
description: '{"$thisOperatorDoesNotExist":"?"}',
op: 'db',
origin: 'auto.db.otel.mongo',
status: 'internal_error',
});

const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
data: {
'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
}, {});

expect(operationCounts).toEqual({
find: 3,
find: 4,
isMaster: 2,
insert: 1,
update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
},
})
Expand Down
58 changes: 2 additions & 56 deletions packages/node/src/integrations/tracing/mongo/index.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
INTEGRATION_NAME,
() =>
new MongoDBInstrumentation({
dbStatementSerializer: _defaultDbStatementSerializer,
responseHook(span) {
addOriginToSpan(span, 'auto.db.otel.mongo');
},
}),
);

/**
* Replaces values in document with '?', hiding PII and helping grouping.
*/
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
const resultObj = _scrubStatement(commandObj);
return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
if (Array.isArray(value)) {
return value.map(element => _scrubStatement(element));
}

if (isCommandObj(value)) {
const initial: Record<string, unknown> = {};
return Object.entries(value)
.map(([key, element]) => [key, _scrubStatement(element)])
.reduce((prev, current) => {
if (isCommandEntry(current)) {
prev[current[0]] = current[1];
}
return prev;
}, initial);
}

// A value like string or number, possible contains PII, scrub it
return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
let isBuffer = false;
if (typeof Buffer !== 'undefined') {
isBuffer = Buffer.isBuffer(value);
}
return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
return {
Expand Down
Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
ref(node): Streamline mongodb instrumentation#21619

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to your account

 Merged

logaretm
merged 1 commit into

from

Jun 18, 2026
 Merged


ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
Expand Down

58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
ref(node): Streamline mongodb instrumentation#21619

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

logaretm
merged 1 commit into

from

Jun 18, 2026
 Merged


ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
Expand Down

58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
ref(node): Streamline mongodb instrumentation#21619

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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By clicking “Sign up for GitHub”, you agree to our terms of service and
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Already on GitHub?
Sign in
to your account

 Merged

logaretm
merged 1 commit into

from

Jun 18, 2026
 Merged


ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
Expand Down

58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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ref(node): Streamline mongodb instrumentation#21619

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logaretm
merged 1 commit into

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Jun 18, 2026
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ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
Expand Down

58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
ref(node): Streamline mongodb instrumentation#21619

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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to your account

 Merged

logaretm
merged 1 commit into

from

Jun 18, 2026
 Merged


ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
Expand Down

58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
ref(node): Streamline mongodb instrumentation#21619

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

logaretm
merged 1 commit into

from

Jun 18, 2026
 Merged


ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
Expand Down

58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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ref(node): Streamline mongodb instrumentation#21619

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Already on GitHub?
Sign in
to your account

 Merged

logaretm
merged 1 commit into

from

Jun 18, 2026
 Merged


ref(node): Streamline mongodb instrumentation
#21619
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6 changes: 6 additions & 0 deletions
dev-packages/node-integration-tests/suites/tracing/mongodb/scenario.mjs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -28,6 +28,12 @@ async function run() {
 await collection.findOne({ title: 'South Park' });

 await collection.find({ title: 'South Park' }).toArray();

 // Issue a query the server rejects to exercise the error-status span path.
 await collection
 .find({ $thisOperatorDoesNotExist: 1 })
 .toArray()
 .catch(() => {});
 } finally {
 await client.close();
 }
Expand Down

19 changes: 18 additions & 1 deletion
dev-packages/node-integration-tests/suites/tracing/mongodb/test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -97,6 +97,22 @@ describe('MongoDB auto-instrumentation', () => {
 origin: 'auto.db.otel.mongo',
 });

 // A query the server rejects: same attributes as a successful find, but with an error status.
 const SPAN_FIND_ERROR_MATCHER = expect.objectContaining({
 data: expect.objectContaining({
 'sentry.origin': 'auto.db.otel.mongo',
 'sentry.op': 'db',
 'db.system': 'mongodb',
 'db.operation': 'find',
 'db.statement': '{"$thisOperatorDoesNotExist":"?"}',
 'otel.kind': 'CLIENT',
 }),
 description: '{"$thisOperatorDoesNotExist":"?"}',
 op: 'db',
 origin: 'auto.db.otel.mongo',
 status: 'internal_error',
 });

 const SPAN_ENDSESSIONS_MATCHER = expect.objectContaining({
 data: {
 'sentry.origin': 'auto.db.otel.mongo',
Expand DownExpand Up@@ -147,7 +163,7 @@ describe('MongoDB auto-instrumentation', () => {
 }, {});

 expect(operationCounts).toEqual({
 find: 3,
 find: 4,
 isMaster: 2,
 insert: 1,
 update: 1,
Expand All@@ -158,6 +174,7 @@ describe('MongoDB auto-instrumentation', () => {
 expect(spans).toContainEqual(SPAN_INSERT_MATCHER);
 expect(spans).toContainEqual(SPAN_ISMASTER_MATCHER);
 expect(spans).toContainEqual(SPAN_UPDATE_MATCHER);
 expect(spans).toContainEqual(SPAN_FIND_ERROR_MATCHER);
 expect(spans).toContainEqual(SPAN_ENDSESSIONS_MATCHER);
 },
 })
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58 changes: 2 additions & 56 deletions
packages/node/src/integrations/tracing/mongo/index.ts

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Original file line numberDiff line numberDiff line change
@@ -1,65 +1,11 @@
import { MongoDBInstrumentation } from './vendored/instrumentation';
import type { IntegrationFn } from '@sentry/core';
import { defineIntegration } from '@sentry/core';
import { addOriginToSpan, generateInstrumentOnce } from '@sentry/node-core';
import { generateInstrumentOnce } from '@sentry/node-core';

const INTEGRATION_NAME = 'Mongo';

export const instrumentMongo = generateInstrumentOnce(
 INTEGRATION_NAME,
 () =>
 new MongoDBInstrumentation({
 dbStatementSerializer: _defaultDbStatementSerializer,
 responseHook(span) {
 addOriginToSpan(span, 'auto.db.otel.mongo');
 },
 }),
);

/**
 * Replaces values in document with '?', hiding PII and helping grouping.
 */
export function _defaultDbStatementSerializer(commandObj: Record<string, unknown>): string {
 const resultObj = _scrubStatement(commandObj);
 return JSON.stringify(resultObj);
}

function _scrubStatement(value: unknown): unknown {
 if (Array.isArray(value)) {
 return value.map(element => _scrubStatement(element));
 }

 if (isCommandObj(value)) {
 const initial: Record<string, unknown> = {};
 return Object.entries(value)
 .map(([key, element]) => [key, _scrubStatement(element)])
 .reduce((prev, current) => {
 if (isCommandEntry(current)) {
 prev[current[0]] = current[1];
 }
 return prev;
 }, initial);
 }

 // A value like string or number, possible contains PII, scrub it
 return '?';
}

function isCommandObj(value: Record<string, unknown> | unknown): value is Record<string, unknown> {
 return typeof value === 'object' && value !== null && !isBuffer(value);
}

function isBuffer(value: unknown): boolean {
 let isBuffer = false;
 if (typeof Buffer !== 'undefined') {
 isBuffer = Buffer.isBuffer(value);
 }
 return isBuffer;
}

function isCommandEntry(value: [string, unknown] | unknown): value is [string, unknown] {
 return Array.isArray(value);
}
export const instrumentMongo = generateInstrumentOnce(INTEGRATION_NAME, () => new MongoDBInstrumentation());

const _mongoIntegration = (() => {
 return {
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