refactor(manager/custom): reorganize and update utility functions (#33050)

8 files changed, 73 insertions, 59 deletions

diff --git a/docs/usage/configuration-options.md b/docs/usage/configuration-options.md
index 0ce57dc796c..c6205f400ec 100644
--- a/docs/usage/configuration-options.md
+++ b/docs/usage/configuration-options.md
@@ -769,6 +769,7 @@ Example:
   "customManagers": [
     {
       "customType": "regex",
+      "fileMatch": ["values.yaml$"],
       "matchStrings": [
         "ENV .*?_VERSION=(?<currentValue>.*) # (?<datasource>.*?)/(?<depName>.*?)\\s"
       ]
diff --git a/lib/modules/manager/custom/regex/index.ts b/lib/modules/manager/custom/regex/index.ts
index 00d9d79b8af..bbd4268369b 100644
--- a/lib/modules/manager/custom/regex/index.ts
+++ b/lib/modules/manager/custom/regex/index.ts
@@ -6,9 +6,9 @@ import type {
   PackageDependency,
   PackageFileContent,
 } from '../../types';
+import { validMatchFields } from '../utils';
 import { handleAny, handleCombination, handleRecursive } from './strategies';
 import type { RegexManagerConfig, RegexManagerTemplates } from './types';
-import { validMatchFields } from './utils';
 
 export const categories: Category[] = ['custom'];
 
diff --git a/lib/modules/manager/custom/regex/strategies.ts b/lib/modules/manager/custom/regex/strategies.ts
index 2e489e43bf0..6ff7218bb99 100644
--- a/lib/modules/manager/custom/regex/strategies.ts
+++ b/lib/modules/manager/custom/regex/strategies.ts
@@ -1,11 +1,10 @@
 import is from '@sindresorhus/is';
-import { logger } from '../../../../logger';
 import { regEx } from '../../../../util/regex';
 import type { PackageDependency } from '../../types';
+import { checkIsValidDependency } from '../utils';
 import type { RecursionParameter, RegexManagerConfig } from './types';
 import {
   createDependency,
-  isValidDependency,
   mergeExtractionTemplate,
   mergeGroups,
   regexMatchAll,
@@ -32,7 +31,7 @@ export function handleAny(
     )
     .filter(is.truthy)
     .filter((dep: PackageDependency) =>
-      checkIsValidDependency(dep, packageFile),
+      checkIsValidDependency(dep, packageFile, 'regex'),
     );
 }
 
@@ -61,7 +60,7 @@ export function handleCombination(
   return [createDependency(extraction, config)]
     .filter(is.truthy)
     .filter((dep: PackageDependency) =>
-      checkIsValidDependency(dep, packageFile),
+      checkIsValidDependency(dep, packageFile, 'regex'),
     );
 }
 
@@ -84,7 +83,7 @@ export function handleRecursive(
   })
     .filter(is.truthy)
     .filter((dep: PackageDependency) =>
-      checkIsValidDependency(dep, packageFile),
+      checkIsValidDependency(dep, packageFile, 'regex'),
     );
 }
 
@@ -116,23 +115,3 @@ function processRecursive(parameters: RecursionParameter): PackageDependency[] {
     });
   });
 }
-
-function checkIsValidDependency(
-  dep: PackageDependency,
-  packageFile: string,
-): boolean {
-  const isValid = isValidDependency(dep);
-  if (!isValid) {
-    const meta = {
-      packageDependency: dep,
-      packageFile,
-    };
-    logger.trace(
-      meta,
-      'Discovered a package dependency by matching regex, but it did not pass validation. Discarding',
-    );
-    return isValid;
-  }
-
-  return isValid;
-}
diff --git a/lib/modules/manager/custom/regex/utils.ts b/lib/modules/manager/custom/regex/utils.ts
index 350f639d9da..3714b1f42de 100644
--- a/lib/modules/manager/custom/regex/utils.ts
+++ b/lib/modules/manager/custom/regex/utils.ts
@@ -4,27 +4,14 @@ import { migrateDatasource } from '../../../../config/migrations/custom/datasour
 import { logger } from '../../../../logger';
 import * as template from '../../../../util/template';
 import type { PackageDependency } from '../../types';
+import type { ValidMatchFields } from '../utils';
+import { validMatchFields } from '../utils';
 import type {
   ExtractionTemplate,
   RegexManagerConfig,
   RegexManagerTemplates,
 } from './types';
 
-export const validMatchFields = [
-  'depName',
-  'packageName',
-  'currentValue',
-  'currentDigest',
-  'datasource',
-  'versioning',
-  'extractVersion',
-  'registryUrl',
-  'depType',
-  'indentation',
-] as const;
-
-type ValidMatchFields = (typeof validMatchFields)[number];
-
 function updateDependency(
   dependency: PackageDependency,
   field: ValidMatchFields,
@@ -119,18 +106,3 @@ export function mergeExtractionTemplate(
     replaceString: addition.replaceString ?? base.replaceString,
   };
 }
-
-export function isValidDependency({
-  depName,
-  currentValue,
-  currentDigest,
-  packageName,
-}: PackageDependency): boolean {
-  // check if all the fields are set
-  return (
-    (is.nonEmptyStringAndNotWhitespace(depName) ||
-      is.nonEmptyStringAndNotWhitespace(packageName)) &&
-    (is.nonEmptyStringAndNotWhitespace(currentDigest) ||
-      is.nonEmptyStringAndNotWhitespace(currentValue))
-  );
-}
diff --git a/lib/modules/manager/custom/utils.ts b/lib/modules/manager/custom/utils.ts
new file mode 100644
index 00000000000..024ac0d078d
--- /dev/null
+++ b/lib/modules/manager/custom/utils.ts
@@ -0,0 +1,57 @@
+import is from '@sindresorhus/is';
+import { logger } from '../../../logger';
+import type { PackageDependency } from '../types';
+
+export const validMatchFields = [
+  'depName',
+  'packageName',
+  'currentValue',
+  'currentDigest',
+  'datasource',
+  'versioning',
+  'extractVersion',
+  'registryUrl',
+  'depType',
+  'indentation',
+] as const;
+
+export type ValidMatchFields = (typeof validMatchFields)[number];
+
+export function isValidDependency({
+  depName,
+  currentValue,
+  currentDigest,
+  packageName,
+  datasource,
+}: PackageDependency): boolean {
+  // check if all the fields are set
+  return (
+    (is.nonEmptyStringAndNotWhitespace(depName) ||
+      is.nonEmptyStringAndNotWhitespace(packageName)) &&
+    (is.nonEmptyStringAndNotWhitespace(currentDigest) ||
+      is.nonEmptyStringAndNotWhitespace(currentValue)) &&
+    is.nonEmptyStringAndNotWhitespace(datasource)
+  );
+}
+
+export function checkIsValidDependency(
+  dep: PackageDependency,
+  packageFile: string,
+  manager: string,
+): boolean {
+  const isValid = isValidDependency(dep);
+  if (!isValid) {
+    const meta = {
+      packageDependency: dep,
+      packageFile,
+      manager,
+    };
+    logger.trace(
+      meta,
+      'Discovered a package dependency, but it did not pass validation. Discarding',
+    );
+    return isValid;
+  }
+
+  return isValid;
+}
diff --git a/lib/modules/manager/devcontainer/extract.ts b/lib/modules/manager/devcontainer/extract.ts
index 489563507a8..8e96f1eeca4 100644
--- a/lib/modules/manager/devcontainer/extract.ts
+++ b/lib/modules/manager/devcontainer/extract.ts
@@ -1,5 +1,5 @@
 import { logger } from '../../../logger';
-import { isValidDependency } from '../custom/regex/utils';
+import { isValidDependency } from '../custom/utils';
 import { getDep as getDockerDep } from '../dockerfile/extract';
 import type {
   ExtractConfig,
diff --git a/lib/workers/repository/extract/extract-fingerprint-config.ts b/lib/workers/repository/extract/extract-fingerprint-config.ts
index 8d1ad76c143..efeb296b0de 100644
--- a/lib/workers/repository/extract/extract-fingerprint-config.ts
+++ b/lib/workers/repository/extract/extract-fingerprint-config.ts
@@ -3,8 +3,8 @@ import type { RenovateConfig } from '../../../config/types';
 import { getEnabledManagersList } from '../../../modules/manager';
 import { isCustomManager } from '../../../modules/manager/custom';
 import type { RegexManagerTemplates } from '../../../modules/manager/custom/regex/types';
-import { validMatchFields } from '../../../modules/manager/custom/regex/utils';
 import type { CustomExtractConfig } from '../../../modules/manager/custom/types';
+import { validMatchFields } from '../../../modules/manager/custom/utils';
 import type { WorkerExtractConfig } from '../../types';
 
 export interface FingerprintExtractConfig {
diff --git a/lib/workers/repository/update/branch/auto-replace.spec.ts b/lib/workers/repository/update/branch/auto-replace.spec.ts
index ee0b2c8e8ab..fb06f7bc23b 100644
--- a/lib/workers/repository/update/branch/auto-replace.spec.ts
+++ b/lib/workers/repository/update/branch/auto-replace.spec.ts
@@ -218,6 +218,7 @@ describe('workers/repository/update/branch/auto-replace', () => {
       upgrade.packageFile = '.gitlab-ci.yml';
       upgrade.autoReplaceStringTemplate =
         "'{{{depName}}}'\nref: {{{newValue}}}";
+      upgrade.datasourceTemplate = 'docker';
       upgrade.matchStringsStrategy = 'combination';
 
       // If the new "name" is not added to the matchStrings, the regex matcher fails to extract from `newContent` as
@@ -237,7 +238,7 @@ describe('workers/repository/update/branch/auto-replace', () => {
       );
     });
 
-    it('fails with oldversion in depname', async () => {
+    it('fails with oldversion in depName', async () => {
       const yml =
         'image: "1111111111.dkr.ecr.us-east-1.amazonaws.com/my-repository:1"\n\n';
       upgrade.manager = 'regex';
@@ -252,6 +253,7 @@ describe('workers/repository/update/branch/auto-replace', () => {
       upgrade.matchStrings = [
         'image:\\s*\\\'?\\"?(?<depName>[^:]+):(?<currentValue>[^\\s\\\'\\"]+)\\\'?\\"?\\s*',
       ];
+      upgrade.datasourceTemplate = 'docker';
       const res = doAutoReplace(upgrade, yml, reuseExistingBranch);
       await expect(res).rejects.toThrow(WORKER_FILE_UPDATE_FAILED);
     });
@@ -316,6 +318,7 @@ describe('workers/repository/update/branch/auto-replace', () => {
       upgrade.matchStrings = [
         'image:\\s*\\\'?\\"?(?<depName>[^:]+):(?<currentValue>[^\\s\\\'\\"]+)\\\'?\\"?\\s*',
       ];
+      upgrade.datasourceTemplate = 'docker';
       const res = await doAutoReplace(upgrade, yml, reuseExistingBranch);
       expect(res).toBe(yml);
     });
@@ -1190,6 +1193,7 @@ describe('workers/repository/update/branch/auto-replace', () => {
       upgrade.matchStrings = [
         'image:\\s*?\\\'?\\"?(?<depName>[^:\\\'\\"]+):(?<currentValue>[^@\\\'\\"]+)@?(?<currentDigest>[^\\s\\\'\\"]+)?\\"?\\\'?\\s*',
       ];
+      upgrade.datasourceTemplate = 'docker';
       const res = await doAutoReplace(upgrade, yml, reuseExistingBranch);
       expect(res).toBe('image: "some.other.url.com/some-new-repo:3.16"');
     });
@@ -1213,6 +1217,7 @@ describe('workers/repository/update/branch/auto-replace', () => {
       upgrade.matchStrings = [
         'image:\\s*[\\\'\\"]?(?<depName>[^:]+):(?<currentValue>[^@]+)?@?(?<currentDigest>[^\\s\\\'\\"]+)?[\\\'\\"]?\\s*',
       ];
+      upgrade.datasourceTemplate = 'docker';
       const res = await doAutoReplace(upgrade, yml, reuseExistingBranch);
       expect(res).toBe(
         'image: "some.other.url.com/some-new-repo:3.16@sha256:p0o9i8u7z6t5r4e3w2q1"',