0b97cf6d23
fix: escape Prometheus label values (#2699) Co-authored-by: potatosips <potatosips@users.noreply.github.com>
27 lines
836 B
TypeScript
27 lines
836 B
TypeScript
import { describe, expect, test } from 'vitest';
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import {
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escapePrometheusLabelValue,
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formatPrometheusLabels,
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} from '#server/utils/prometheus';
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describe('Prometheus label formatting', () => {
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test('escapes quotes, backslashes, and newlines in label values', () => {
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expect(escapePrometheusLabelValue('vpn"client')).toBe('vpn\\"client');
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expect(escapePrometheusLabelValue('path\\client')).toBe('path\\\\client');
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expect(escapePrometheusLabelValue('line one\nline two')).toBe(
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'line one\\nline two'
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);
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});
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test('formats escaped values without changing scalar values', () => {
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expect(
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formatPrometheusLabels({
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interface: 'wg"0',
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enabled: true,
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name: 'home\\office\npeer',
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})
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).toBe('interface="wg\\"0",enabled="true",name="home\\\\office\\npeer"');
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});
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});
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