fix(helm): increase default helm timeouts [EE-6617]

pkg/libhelm/binary/search_repo.go

@@ -52,13 +52,14 @@ func (hbpm *helmBinaryPackageManager) SearchRepo(searchRepoOpts options.SearchRe
 	}
 
 	client := searchRepoOpts.Client
-	if searchRepoOpts.Client == nil {
+
+	if client == nil {
 		// The current index.yaml is ~9MB on bitnami.
 		// At a slow @2mbit download = 40s. @100bit = ~1s.
 		// I'm seeing 3 - 4s over wifi.
 		// Give ample time but timeout for now.  Can be improved in the future
 		client = &http.Client{
-			Timeout:   60 * time.Second,
+			Timeout:   300 * time.Second,
 			Transport: http.DefaultTransport,
 		}
 	}

pkg/libhelm/binary/search_repo_test.go

@@ -26,6 +26,8 @@ func Test_SearchRepo(t *testing.T) {
 		{"portainer helm repo", "https://portainer.github.io/k8s/", false},
 		{"gitlap helm repo with trailing slash", "https://charts.gitlab.io/", false},
 		{"elastic helm repo with trailing slash", "https://helm.elastic.co/", false},
+		{"fabric8.io helm repo with trailing slash", "https://fabric8.io/helm/", false},
+		{"lensesio helm repo without trailing slash", "https://lensesio.github.io/kafka-helm-charts", false},
 	}
 
 	for _, test := range tests {

pkg/libhelm/validate_repo.go

@@ -28,7 +28,7 @@ func ValidateHelmRepositoryURL(repoUrl string, client *http.Client) error {
 
 	if client == nil {
 		client = &http.Client{
-			Timeout:   time.Second * 10,
+			Timeout:   time.Second * 120,
 			Transport: http.DefaultTransport,
 		}
 	}

pkg/libhelm/validate_repo_test.go

@@ -31,6 +31,8 @@ func Test_ValidateHelmRepositoryURL(t *testing.T) {
 		{"portainer helm repo", "https://portainer.github.io/k8s/", false},
 		{"elastic helm repo", "https://helm.elastic.co/", false},
 		{"redirect", "https://charts.jetstack.io/", false},
+		{"fabric8.io helm repo", "https://fabric8.io/helm/", false},
+		{"lensesio helm repo", "https://lensesio.github.io/kafka-helm-charts", false},
 	}
 
 	for _, test := range tests {