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registry.go
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registry.go
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/*
* Copyright (c) 2019 WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 test
import (
"bytes"
"io"
"github.com/cellery-io/sdk/components/cli/pkg/image"
)
type MockRegistry struct {
out io.Writer
outBuffer *bytes.Buffer
images map[string][]byte
}
func NewMockRegistry(opts ...func(*MockRegistry)) *MockRegistry {
outBuffer := new(bytes.Buffer)
registry := &MockRegistry{
out: outBuffer,
outBuffer: outBuffer,
}
for _, opt := range opts {
opt(registry)
}
return registry
}
func SetImages(images map[string][]byte) func(*MockRegistry) {
return func(registry *MockRegistry) {
registry.images = images
}
}
func (registry *MockRegistry) Push(parsedCellImage *image.CellImage, fileBytes []byte, username, password string) error {
return nil
}
func (registry *MockRegistry) Pull(parsedCellImage *image.CellImage, username string, password string) ([]byte, error) {
imageName := parsedCellImage.Organization + "/" + parsedCellImage.ImageName + ":" + parsedCellImage.ImageVersion
return registry.images[imageName], nil
}
// Out returns the mock writer used for the stdout.
func (registry *MockRegistry) Out() io.Writer {
return registry.out
}