62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package client
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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)
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type ContainerInfo interface {
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GetContainerInfo(host, name string) (interface{}, error)
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}
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type HTTPContainerInfo struct {
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Client *http.Client
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Port uint
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}
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func (c *HTTPContainerInfo) GetContainerInfo(host, name string) (interface{}, error) {
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request, err := http.NewRequest("GET", fmt.Sprintf("http://%s:%d/containerInfo?container=%s", host, c.Port, name), nil)
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if err != nil {
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return nil, err
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}
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response, err := c.Client.Do(request)
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if err != nil {
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return nil, err
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}
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defer response.Body.Close()
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body, err := ioutil.ReadAll(response.Body)
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if err != nil {
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return nil, err
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}
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var data interface{}
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err = json.Unmarshal(body, &data)
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return data, err
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}
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// Useful for testing.
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type FakeContainerInfo struct {
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data interface{}
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err error
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}
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func (c *FakeContainerInfo) GetContainerInfo(host, name string) (interface{}, error) {
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return c.data, c.err
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}
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