cli: install cilium in cli instead of bootstrapper (#2146)

* add wait and restartDS

* cilium working (tested on azure + gcp)

* clean helm code from bootstrapper

* fixup! clean helm code from bootstrapper

* fixup! clean helm code from bootstrapper

* fixup! clean helm code from bootstrapper

* add patchnode for gcp

* fix gcp

* patch node inside bootstrapper

* apply renaming of client

* fixup! apply renaming of client

* otto feedback

cli/internal/helm/helm_test.go

@@ -0,0 +1,109 @@
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+package helm
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMergeMaps(t *testing.T) {
+	testCases := map[string]struct {
+		vals      map[string]any
+		extraVals map[string]any
+		expected  map[string]any
+	}{
+		"equal": {
+			vals: map[string]any{
+				"join-service": map[string]any{
+					"key1": "foo",
+					"key2": "bar",
+				},
+			},
+			extraVals: map[string]any{
+				"join-service": map[string]any{
+					"extraKey1": "extraFoo",
+					"extraKey2": "extraBar",
+				},
+			},
+			expected: map[string]any{
+				"join-service": map[string]any{
+					"key1":      "foo",
+					"key2":      "bar",
+					"extraKey1": "extraFoo",
+					"extraKey2": "extraBar",
+				},
+			},
+		},
+		"missing join-service extraVals": {
+			vals: map[string]any{
+				"join-service": map[string]any{
+					"key1": "foo",
+					"key2": "bar",
+				},
+			},
+			extraVals: map[string]any{
+				"extraKey1": "extraFoo",
+				"extraKey2": "extraBar",
+			},
+			expected: map[string]any{
+				"join-service": map[string]any{
+					"key1": "foo",
+					"key2": "bar",
+				},
+				"extraKey1": "extraFoo",
+				"extraKey2": "extraBar",
+			},
+		},
+		"missing join-service vals": {
+			vals: map[string]any{
+				"key1": "foo",
+				"key2": "bar",
+			},
+			extraVals: map[string]any{
+				"join-service": map[string]any{
+					"extraKey1": "extraFoo",
+					"extraKey2": "extraBar",
+				},
+			},
+			expected: map[string]any{
+				"key1": "foo",
+				"key2": "bar",
+				"join-service": map[string]any{
+					"extraKey1": "extraFoo",
+					"extraKey2": "extraBar",
+				},
+			},
+		},
+		"key collision": {
+			vals: map[string]any{
+				"join-service": map[string]any{
+					"key1": "foo",
+				},
+			},
+			extraVals: map[string]any{
+				"join-service": map[string]any{
+					"key1": "bar",
+				},
+			},
+			expected: map[string]any{
+				"join-service": map[string]any{
+					"key1": "bar",
+				},
+			},
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			assert := assert.New(t)
+			newVals := mergeMaps(tc.vals, tc.extraVals)
+			assert.Equal(tc.expected, newVals)
+		})
+	}
+}