Move cri server packages under pkg/cri

Organizes the cri related server packages under pkg/cri

Signed-off-by: Derek McGowan <derek@mcg.dev>

pkg/cri/server/sandbox_list_test.go

@@ -0,0 +1,208 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package server
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	runtime "k8s.io/cri-api/pkg/apis/runtime/v1alpha2"
+
+	sandboxstore "github.com/containerd/containerd/pkg/cri/store/sandbox"
+)
+
+func TestToCRISandbox(t *testing.T) {
+	config := &runtime.PodSandboxConfig{
+		Metadata: &runtime.PodSandboxMetadata{
+			Name:      "test-name",
+			Uid:       "test-uid",
+			Namespace: "test-ns",
+			Attempt:   1,
+		},
+		Labels:      map[string]string{"a": "b"},
+		Annotations: map[string]string{"c": "d"},
+	}
+	createdAt := time.Now()
+	meta := sandboxstore.Metadata{
+		ID:             "test-id",
+		Name:           "test-name",
+		Config:         config,
+		NetNSPath:      "test-netns",
+		RuntimeHandler: "test-runtime-handler",
+	}
+	expect := &runtime.PodSandbox{
+		Id:             "test-id",
+		Metadata:       config.GetMetadata(),
+		CreatedAt:      createdAt.UnixNano(),
+		Labels:         config.GetLabels(),
+		Annotations:    config.GetAnnotations(),
+		RuntimeHandler: "test-runtime-handler",
+	}
+	for desc, test := range map[string]struct {
+		state         sandboxstore.State
+		expectedState runtime.PodSandboxState
+	}{
+		"sandbox state ready": {
+			state:         sandboxstore.StateReady,
+			expectedState: runtime.PodSandboxState_SANDBOX_READY,
+		},
+		"sandbox state not ready": {
+			state:         sandboxstore.StateNotReady,
+			expectedState: runtime.PodSandboxState_SANDBOX_NOTREADY,
+		},
+		"sandbox state unknown": {
+			state:         sandboxstore.StateUnknown,
+			expectedState: runtime.PodSandboxState_SANDBOX_NOTREADY,
+		},
+	} {
+		status := sandboxstore.Status{
+			CreatedAt: createdAt,
+			State:     test.state,
+		}
+		expect.State = test.expectedState
+		s := toCRISandbox(meta, status)
+		assert.Equal(t, expect, s, desc)
+	}
+}
+
+func TestFilterSandboxes(t *testing.T) {
+	c := newTestCRIService()
+	sandboxes := []sandboxstore.Sandbox{
+		sandboxstore.NewSandbox(
+			sandboxstore.Metadata{
+				ID:   "1abcdef",
+				Name: "sandboxname-1",
+				Config: &runtime.PodSandboxConfig{
+					Metadata: &runtime.PodSandboxMetadata{
+						Name:      "podname-1",
+						Uid:       "uid-1",
+						Namespace: "ns-1",
+						Attempt:   1,
+					},
+				},
+				RuntimeHandler: "test-runtime-handler",
+			},
+			sandboxstore.Status{
+				CreatedAt: time.Now(),
+				State:     sandboxstore.StateReady,
+			},
+		),
+		sandboxstore.NewSandbox(
+			sandboxstore.Metadata{
+				ID:   "2abcdef",
+				Name: "sandboxname-2",
+				Config: &runtime.PodSandboxConfig{
+					Metadata: &runtime.PodSandboxMetadata{
+						Name:      "podname-2",
+						Uid:       "uid-2",
+						Namespace: "ns-2",
+						Attempt:   2,
+					},
+					Labels: map[string]string{"a": "b"},
+				},
+				RuntimeHandler: "test-runtime-handler",
+			},
+			sandboxstore.Status{
+				CreatedAt: time.Now(),
+				State:     sandboxstore.StateNotReady,
+			},
+		),
+		sandboxstore.NewSandbox(
+			sandboxstore.Metadata{
+				ID:   "3abcdef",
+				Name: "sandboxname-3",
+				Config: &runtime.PodSandboxConfig{
+					Metadata: &runtime.PodSandboxMetadata{
+						Name:      "podname-2",
+						Uid:       "uid-2",
+						Namespace: "ns-2",
+						Attempt:   2,
+					},
+					Labels: map[string]string{"c": "d"},
+				},
+				RuntimeHandler: "test-runtime-handler",
+			},
+			sandboxstore.Status{
+				CreatedAt: time.Now(),
+				State:     sandboxstore.StateReady,
+			},
+		),
+	}
+
+	// Create PodSandbox
+	testSandboxes := []*runtime.PodSandbox{}
+	for _, sb := range sandboxes {
+		testSandboxes = append(testSandboxes, toCRISandbox(sb.Metadata, sb.Status.Get()))
+	}
+
+	// Inject test sandbox metadata
+	for _, sb := range sandboxes {
+		assert.NoError(t, c.sandboxStore.Add(sb))
+	}
+
+	for desc, test := range map[string]struct {
+		filter *runtime.PodSandboxFilter
+		expect []*runtime.PodSandbox
+	}{
+		"no filter": {
+			expect: testSandboxes,
+		},
+		"id filter": {
+			filter: &runtime.PodSandboxFilter{Id: "2abcdef"},
+			expect: []*runtime.PodSandbox{testSandboxes[1]},
+		},
+		"truncid filter": {
+			filter: &runtime.PodSandboxFilter{Id: "2"},
+			expect: []*runtime.PodSandbox{testSandboxes[1]},
+		},
+		"state filter": {
+			filter: &runtime.PodSandboxFilter{
+				State: &runtime.PodSandboxStateValue{
+					State: runtime.PodSandboxState_SANDBOX_READY,
+				},
+			},
+			expect: []*runtime.PodSandbox{testSandboxes[0], testSandboxes[2]},
+		},
+		"label filter": {
+			filter: &runtime.PodSandboxFilter{
+				LabelSelector: map[string]string{"a": "b"},
+			},
+			expect: []*runtime.PodSandbox{testSandboxes[1]},
+		},
+		"mixed filter not matched": {
+			filter: &runtime.PodSandboxFilter{
+				Id:            "1",
+				LabelSelector: map[string]string{"a": "b"},
+			},
+			expect: []*runtime.PodSandbox{},
+		},
+		"mixed filter matched": {
+			filter: &runtime.PodSandboxFilter{
+				State: &runtime.PodSandboxStateValue{
+					State: runtime.PodSandboxState_SANDBOX_READY,
+				},
+				LabelSelector: map[string]string{"c": "d"},
+			},
+			expect: []*runtime.PodSandbox{testSandboxes[2]},
+		},
+	} {
+		t.Logf("TestCase: %s", desc)
+		filtered := c.filterCRISandboxes(testSandboxes, test.filter)
+		assert.Equal(t, test.expect, filtered, desc)
+	}
+}