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// Copyright (c) 2016 VMware, Inc. All Rights Reserved.
//
// This product is licensed to you under the Apache License, Version 2.0 (the "License").
// You may not use this product except in compliance with the License.
//
// This product may include a number of subcomponents with separate copyright notices and
// license terms. Your use of these subcomponents is subject to the terms and conditions
// of the subcomponent's license, as noted in the LICENSE file.
package photon
import (
"bytes"
"encoding/json"
)
// Contains functionality for disks API.
type DisksAPI struct {
client *Client
}
var diskUrl string = rootUrl + "/disks/"
// Gets a PersistentDisk for the disk with specified ID.
func (api *DisksAPI) Get(diskID string) (disk *PersistentDisk, err error) {
res, err := api.client.restClient.Get(api.client.Endpoint+diskUrl+diskID, api.client.options.TokenOptions)
if err != nil {
return
}
defer res.Body.Close()
res, err = getError(res)
if err != nil {
return
}
disk = &PersistentDisk{}
err = json.NewDecoder(res.Body).Decode(disk)
return
}
// Deletes a disk with the specified ID.
func (api *DisksAPI) Delete(diskID string) (task *Task, err error) {
res, err := api.client.restClient.Delete(api.client.Endpoint+diskUrl+diskID, api.client.options.TokenOptions)
if err != nil {
return
}
defer res.Body.Close()
task, err = getTask(getError(res))
return
}
// Gets all tasks with the specified disk ID, using options to filter the results.
// If options is nil, no filtering will occur.
func (api *DisksAPI) GetTasks(id string, options *TaskGetOptions) (result *TaskList, err error) {
uri := api.client.Endpoint + diskUrl + id + "/tasks"
if options != nil {
uri += getQueryString(options)
}
res, err := api.client.restClient.GetList(api.client.Endpoint, uri, api.client.options.TokenOptions)
if err != nil {
return
}
result = &TaskList{}
err = json.Unmarshal(res, result)
return
}
// Gets IAM Policy on a disk.
func (api *DisksAPI) GetIam(id string) (policy []*RoleBinding, err error) {
res, err := api.client.restClient.Get(
api.client.Endpoint+diskUrl+id+"/iam",
api.client.options.TokenOptions)
if err != nil {
return
}
defer res.Body.Close()
res, err = getError(res)
if err != nil {
return
}
err = json.NewDecoder(res.Body).Decode(&policy)
return policy, err
}
// Sets IAM Policy on a disk.
func (api *DisksAPI) SetIam(id string, policy []*RoleBinding) (task *Task, err error) {
body, err := json.Marshal(policy)
if err != nil {
return
}
res, err := api.client.restClient.Post(
api.client.Endpoint+diskUrl+id+"/iam",
"application/json",
bytes.NewReader(body),
api.client.options.TokenOptions)
if err != nil {
return
}
defer res.Body.Close()
task, err = getTask(getError(res))
return
}
// Modifies IAM Policy on a disk.
func (api *DisksAPI) ModifyIam(id string, policyDelta []*RoleBindingDelta) (task *Task, err error) {
body, err := json.Marshal(policyDelta)
if err != nil {
return
}
res, err := api.client.restClient.Patch(
api.client.Endpoint+diskUrl+id+"/iam",
"application/json",
bytes.NewReader(body),
api.client.options.TokenOptions)
if err != nil {
return
}
defer res.Body.Close()
task, err = getTask(getError(res))
return
}
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