From 1fd0c5cb4d9ed5d9f06f953a168c2d027b563e8a Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Tue, 12 Dec 2023 09:48:22 +0100
Subject: [PATCH] refactor: increase regex validation debugging (#26244)
---
lib/config/validation.ts | 7 ++++++-
lib/util/regex.ts | 4 +++-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/lib/config/validation.ts b/lib/config/validation.ts
index 7e928b23b6..d83a0694ce 100644
--- a/lib/config/validation.ts
+++ b/lib/config/validation.ts
@@ -1,4 +1,5 @@
import is from '@sindresorhus/is';
+import { logger } from '../logger';
import { allManagersList, getManagerList } from '../modules/manager';
import { isCustomManager } from '../modules/manager/custom';
import type {
@@ -667,7 +668,11 @@ function validateRegexManagerFields(
for (const matchString of customManager.matchStrings) {
try {
regEx(matchString);
- } catch (e) {
+ } catch (err) {
+ logger.debug(
+ { err },
+ 'customManager.matchStrings regEx validation error',
+ );
errors.push({
topic: 'Configuration Error',
message: `Invalid regExp for ${currentPath}: \`${matchString}\``,
diff --git a/lib/util/regex.ts b/lib/util/regex.ts
index 64630d0f3c..60289ad1ee 100644
--- a/lib/util/regex.ts
+++ b/lib/util/regex.ts
@@ -49,9 +49,11 @@ export function regEx(
}
return instance;
} catch (err) {
+ logger.trace({ err }, 'RegEx constructor error');
const error = new Error(CONFIG_VALIDATION);
+ error.validationMessage = err.message;
error.validationSource = pattern.toString();
- error.validationError = `Invalid regular expression: ${pattern.toString()}`;
+ error.validationError = `Invalid regular expression (re2): ${pattern.toString()}`;
throw error;
}
}
--
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