Mirantis/virtlet

/*
Copyright 2018 Mirantis

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 fake

import (
    "strconv"

    "github.com/Mirantis/virtlet/pkg/metadata/types"
    "github.com/Mirantis/virtlet/pkg/utils"
)

const (
    samplePodNsUUID       = "cd6bc1b7-a9e2-4739-ade9-3e2447d28a90"
    sampleContainerNsUUID = "a51f5bed-db9c-49b1-a1b6-9989d46d637b"
)

// ContainerTestConfig specifies configuration for a container test.
type ContainerTestConfig struct {
    // Container name.
    Name string
    // Pod sandbox id.
    SandboxID string
    // Container id.
    ContainerID string
    // Image reference.
    Image string
    // Container labels.
    Labels map[string]string
    // Container annotations.
    Annotations map[string]string
}

// GetSandboxes returns the specified number of PodSandboxConfig
// objects with "fake" contents.
func GetSandboxes(sandboxCount int) []*types.PodSandboxConfig {
    sandboxes := []*types.PodSandboxConfig{}
    for i := 0; i < sandboxCount; i++ {
        name := "testName_" + strconv.Itoa(i)
        sandboxConfig := &types.PodSandboxConfig{
            Name:         name,
            Uid:          utils.NewUUID5(samplePodNsUUID, name),
            Namespace:    "default",
            Attempt:      uint32(0),
            Hostname:     "localhost",
            LogDirectory: "/var/log/test_log_directory",
            Labels: map[string]string{
                "foo":  "bar",
                "fizz": "buzz",
            },
            Annotations: map[string]string{
                "hello": "world",
                "virt":  "let",
            },
        }

        sandboxes = append(sandboxes, sandboxConfig)
    }

    return sandboxes
}

// GetContainersConfig returns the specified number of
// ContainerTestConfig objects.
func GetContainersConfig(sandboxConfigs []*types.PodSandboxConfig) []*ContainerTestConfig {
    containers := []*ContainerTestConfig{}
    for _, sandbox := range sandboxConfigs {
        name := "container-for-" + sandbox.Name
        containerConf := &ContainerTestConfig{
            Name:        name,
            SandboxID:   sandbox.Uid,
            Image:       "testImage",
            ContainerID: utils.NewUUID5(sampleContainerNsUUID, name),
            Labels:      map[string]string{"foo": "bar", "fizz": "buzz"},
            Annotations: map[string]string{"hello": "world", "virt": "let"},
        }
        containers = append(containers, containerConf)
    }

    return containers
}