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[8.19] [CI] Speed up telemetry_check by pre-filtering to collector files (#265978) #267652

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Merged
kibanamachine merged 1 commit into from
May 5, 2026
Merged

[8.19] [CI] Speed up telemetry_check by pre-filtering to collector files (#265978) #267652

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16 changes: 14 additions & 2 deletions src/platform/packages/private/kbn-telemetry-tools/src/tools/extract_collectors.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,15 @@
* License v3.0 only", or the "Server Side Public License, v 1".
*/

import { readFileSync } from 'fs';
import globby from 'globby';
import * as path from 'path';
import { parseUsageCollection } from './ts_parser';
import { TelemetryRC } from './config';
import { createKibanaProgram, getAllSourceFiles } from './ts_program';

const COLLECTOR_RE = /makeUsageCollector|makeStatsCollector/;

export async function getProgramPaths({
root,
exclude,
Expand Down Expand Up @@ -53,8 +56,17 @@ export async function getProgramPaths({
}

export function* extractCollectors(fullPaths: string[], tsConfig: any) {
const program = createKibanaProgram(fullPaths, tsConfig);
const sourceFiles = getAllSourceFiles(fullPaths, program);
// Pre-filter to only files that reference collector APIs so TS doesn't
// parse thousands of unrelated source files (36K → ~70 root files).
// TS still resolves transitive imports needed for type-checking.
const collectorPaths = fullPaths.filter((p) => COLLECTOR_RE.test(readFileSync(p, 'utf-8')));

if (collectorPaths.length === 0) {
return;
}

const program = createKibanaProgram(collectorPaths, tsConfig);
const sourceFiles = getAllSourceFiles(collectorPaths, program);

for (const sourceFile of sourceFiles) {
yield* parseUsageCollection(sourceFile, program);
Expand Down
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