feat: added support for argocd multisource

lib/modules/manager/argocd/__fixtures__/validApplication.yml

@@ -75,3 +75,39 @@ spec:
     chart: some/image3
     repoURL: somecontainer.registry.io:443/
     targetRevision: 1.0.0
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+spec:
+  sources:
+    - chart: some/image3
+      repoURL: somecontainer.registry.io:443/
+      targetRevision: 1.0.0
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+spec:
+  sources:
+    - ref: foo
+      repoURL: https://git.example.com/foo/bar.git
+      targetRevision: v1.2.0
+    - chart: some/image3
+      repoURL: somecontainer.registry.io:443/
+      targetRevision: 1.0.0
+
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+spec:
+  sources:
+    - ref: foo
+      repoURL: https://git.example.com/foo/bar.git
+      targetRevision: v1.2.0
+      path: bar
+    - chart: traefik
+      repoURL: gs://helm-charts-internal
+      targetRevision: 0.0.2
+      helm:
+        valueFiles:
+          - $foo/values.yaml
+

lib/modules/manager/argocd/__fixtures__/validApplicationSet.yml

@@ -73,3 +73,46 @@ spec:
       destination:
         name: '{{server}}'
         namespace: podinfo
+---
+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: podinfo
+spec:
+  generators:
+  - clusters: {}
+  template:
+    metadata:
+      name: '{{name}}-podinfo'
+    spec:
+      project: default
+      sources:
+        - chart: some/image3
+          repoURL: somecontainer.registry.io:443/
+          targetRevision: 1.0.0
+      destination:
+        name: '{{server}}'
+        namespace: podinfo
+---
+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: podinfo
+spec:
+  generators:
+  - clusters: {}
+  template:
+    metadata:
+      name: '{{name}}-podinfo'
+    spec:
+      project: default
+      sources:
+        - ref: foo
+          repoURL: https://git.example.com/foo/bar.git
+          targetRevision: v1.2.0
+        - chart: some/image3
+          repoURL: somecontainer.registry.io:443/
+          targetRevision: 1.0.0
+      destination:
+        name: '{{server}}'
+        namespace: podinfo

lib/modules/manager/argocd/extract.spec.ts

@@ -74,6 +74,32 @@ describe('modules/manager/argocd/extract', () => {
             datasource: 'docker',
             depName: 'somecontainer.registry.io:443/some/image3',
           },
+          {
+            currentValue: '1.0.0',
+            datasource: 'docker',
+            depName: 'somecontainer.registry.io:443/some/image3',
+          },
+          {
+            currentValue: 'v1.2.0',
+            datasource: 'git-tags',
+            depName: 'https://git.example.com/foo/bar.git',
+          },
+          {
+            currentValue: '1.0.0',
+            datasource: 'docker',
+            depName: 'somecontainer.registry.io:443/some/image3',
+          },
+          {
+            currentValue: 'v1.2.0',
+            datasource: 'git-tags',
+            depName: 'https://git.example.com/foo/bar.git',
+          },
+          {
+            currentValue: '0.0.2',
+            datasource: 'helm',
+            depName: 'traefik',
+            registryUrls: ['gs://helm-charts-internal'],
+          },
         ],
       });
     });
@@ -110,6 +136,21 @@ describe('modules/manager/argocd/extract', () => {
             depName: 'podinfo',
             registryUrls: ['https://stefanprodan.github.io/podinfo'],
           },
+          {
+            currentValue: '1.0.0',
+            datasource: 'docker',
+            depName: 'somecontainer.registry.io:443/some/image3',
+          },
+          {
+            currentValue: 'v1.2.0',
+            datasource: 'git-tags',
+            depName: 'https://git.example.com/foo/bar.git',
+          },
+          {
+            currentValue: '1.0.0',
+            datasource: 'docker',
+            depName: 'somecontainer.registry.io:443/some/image3',
+          },
         ],
       });
     });

lib/modules/manager/argocd/extract.ts

@@ -15,17 +15,66 @@ import { fileTestRegex } from './util';
 
 function createDependency(
   definition: ApplicationDefinition
-): PackageDependency | null {
-  let source: ApplicationSource;
+): Array<PackageDependency | null> {
   switch (definition.kind) {
     case 'Application':
-      source = definition?.spec?.source;
+      if (definition?.spec?.source) {
+        return processMultipleSources([definition?.spec?.source]);
+      }
+      if (definition?.spec?.sources) {
+        return processMultipleSources(definition?.spec?.sources);
+      }
       break;
     case 'ApplicationSet':
-      source = definition?.spec?.template?.spec?.source;
+      if (definition?.spec?.template?.spec?.source) {
+        return processMultipleSources([
+          definition?.spec?.template?.spec?.source,
+        ]);
+      }
+      if (definition?.spec?.template?.spec?.sources) {
+        return processMultipleSources(
+          definition?.spec?.template?.spec?.sources
+        );
+      }
       break;
   }
 
+  return [];
+}
+
+export function extractPackageFile(
+  content: string,
+  fileName: string,
+  _config?: ExtractConfig
+): PackageFileContent | null {
+  // check for argo reference. API version for the kind attribute is used
+  if (fileTestRegex.test(content) === false) {
+    return null;
+  }
+
+  let definitions: ApplicationDefinition[];
+  try {
+    definitions = loadAll(content) as ApplicationDefinition[];
+  } catch (err) {
+    logger.debug({ err, fileName }, 'Failed to parse ArgoCD definition.');
+    return null;
+  }
+
+  const deps: Array<Array<PackageDependency>> = definitions
+    .filter(is.plainObject)
+    .map((definition) => createDependency(definition).filter(is.truthy))
+    .filter(is.truthy);
+
+  const output = new Array<PackageDependency>()
+    .concat(...deps)
+    .filter(is.truthy);
+
+  return output.length ? { deps: output } : null;
+}
+
+export function processSingleSource(
+  source: ApplicationSource
+): PackageDependency | null {
   if (
     !source ||
     !is.nonEmptyString(source.repoURL) ||
@@ -66,28 +115,13 @@ function createDependency(
   };
 }
 
-export function extractPackageFile(
-  content: string,
-  fileName: string,
-  _config?: ExtractConfig
-): PackageFileContent | null {
-  // check for argo reference. API version for the kind attribute is used
-  if (fileTestRegex.test(content) === false) {
-    return null;
-  }
-
-  let definitions: ApplicationDefinition[];
-  try {
-    definitions = loadAll(content) as ApplicationDefinition[];
-  } catch (err) {
-    logger.debug({ err, fileName }, 'Failed to parse ArgoCD definition.');
-    return null;
+export function processMultipleSources(
+  sources: Array<ApplicationSource>
+): Array<PackageDependency | null> {
+  const deps: Array<PackageDependency | null> = [];
+  for (const source of sources) {
+    deps.push(processSingleSource(source));
   }
 
-  const deps = definitions
-    .filter(is.plainObject)
-    .map((definition) => createDependency(definition))
-    .filter(is.truthy);
-
-  return deps.length ? { deps } : null;
+  return deps;
 }

lib/modules/manager/argocd/types.ts

@@ -6,12 +6,14 @@ export interface ApplicationSource {
   chart?: string;
   repoURL: string;
   targetRevision: string;
+  ref?: string;
 }
 
 export interface Application extends KubernetesResource {
   kind: 'Application';
   spec: {
-    source: ApplicationSource;
+    source?: ApplicationSource;
+    sources?: Array<ApplicationSource>;
   };
 }
 
@@ -20,7 +22,8 @@ export interface ApplicationSet extends KubernetesResource {
   spec: {
     template: {
       spec: {
-        source: ApplicationSource;
+        source?: ApplicationSource;
+        sources?: Array<ApplicationSource>;
       };
     };
   };