/
simplestorage.go
151 lines (128 loc) · 4.03 KB
/
simplestorage.go
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//
// SPDX-License-Identifier: BSD-3-Clause
//
package redfish
import (
"encoding/json"
"github.com/stmcginnis/gofish/common"
)
// Device shall describe a storage device visible to SimpleStorage.
type Device struct {
// CapacityBytes shall represent the size (in bytes) of the Storage Device.
CapacityBytes int64
// Manufacturer shall indicate the name of the manufacturer of this storage device.
Manufacturer string
// Model shall indicate the model information as provided by the manufacturer
// of this storage device.
Model string
// Name shall be a user-friendly name for the device.
Name string
// Oem shall contain the OEM extensions. All values for properties contained in this object shall conform to the
// Redfish Specification-described requirements.
OEM json.RawMessage `json:"Oem"`
// Status shall contain any status or health properties
// of the resource.
Status common.Status
}
// SimpleStorage is used to represent a storage controller and its
// directly-attached devices.
type SimpleStorage struct {
common.Entity
// ODataContext is the odata context.
ODataContext string `json:"@odata.context"`
// ODataType is the odata type.
ODataType string `json:"@odata.type"`
// Description provides a description of this resource.
Description string
// Devices shall contain a list of storage devices
// associated with this resource.
Devices []Device
// Status shall contain any status or health properties
// of the resource.
Status common.Status
// UefiDevicePath is used to identify and locate the specific storage
// controller.
UefiDevicePath string
// chassis shall be a reference to a resource of type Chassis that
// represent the physical container associated with this Simple Storage.
chassis string
// Storage shall contain a link to a Resource of type Storage that represents the same storage subsystem as this
// Resource.
storage string
}
// UnmarshalJSON unmarshals a SimpleStorage object from the raw JSON.
func (simplestorage *SimpleStorage) UnmarshalJSON(b []byte) error {
type temp SimpleStorage
var t struct {
temp
Links struct {
Chassis common.Link
Storage common.Link
}
}
err := json.Unmarshal(b, &t)
if err != nil {
return err
}
// Extract the links to other entities for later
*simplestorage = SimpleStorage(t.temp)
simplestorage.chassis = t.Links.Chassis.String()
simplestorage.storage = t.Links.Storage.String()
return nil
}
// GetSimpleStorage will get a SimpleStorage instance from the service.
func GetSimpleStorage(c common.Client, uri string) (*SimpleStorage, error) {
var simpleStorage SimpleStorage
return &simpleStorage, simpleStorage.Get(c, uri, &simpleStorage)
}
// ListReferencedSimpleStorages gets the collection of SimpleStorage from
// a provided reference.
func ListReferencedSimpleStorages(c common.Client, link string) ([]*SimpleStorage, error) {
var result []*SimpleStorage
if link == "" {
return result, nil
}
type GetResult struct {
Item *SimpleStorage
Link string
Error error
}
ch := make(chan GetResult)
collectionError := common.NewCollectionError()
get := func(link string) {
simplestorage, err := GetSimpleStorage(c, link)
ch <- GetResult{Item: simplestorage, Link: link, Error: err}
}
go func() {
err := common.CollectList(get, c, link)
if err != nil {
collectionError.Failures[link] = err
}
close(ch)
}()
for r := range ch {
if r.Error != nil {
collectionError.Failures[r.Link] = r.Error
} else {
result = append(result, r.Item)
}
}
if collectionError.Empty() {
return result, nil
}
return result, collectionError
}
// Chassis gets the chassis containing this storage service.
func (simplestorage *SimpleStorage) Chassis() (*Chassis, error) {
if simplestorage.chassis == "" {
return nil, nil
}
return GetChassis(simplestorage.GetClient(), simplestorage.chassis)
}
// Storage gets the chassis containing this storage service.
func (simplestorage *SimpleStorage) Storage() (*Storage, error) {
if simplestorage.storage == "" {
return nil, nil
}
return GetStorage(simplestorage.GetClient(), simplestorage.storage)
}