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results.go
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results.go
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package shares
import (
"encoding/json"
"time"
"github.com/huaweicloud/golangsdk"
"github.com/huaweicloud/golangsdk/pagination"
)
// Share contains all information associated with an OpenStack Share
type Share struct {
// The availability zone of the share
AvailabilityZone string `json:"availability_zone"`
// A description of the share
Description string `json:"description"`
// The host name of the share
Host string `json:"host"`
// The UUID of the share
ID string `json:"id"`
// Indicates the visibility of the share
IsPublic bool `json:"is_public"`
// Share links for pagination
Links []map[string]string `json:"links"`
// Key, value -pairs of custom metadata
Metadata map[string]string `json:"metadata"`
// The name of the share
Name string `json:"name"`
// The UUID of the project to which this share belongs to
ProjectID string `json:"project_id"`
// The UUID of the share network
ShareNetworkID string `json:"share_network_id"`
// The shared file system protocol
ShareProto string `json:"share_proto"`
// The UUID of the share type.
ShareType string `json:"share_type"`
// Size of the share in GB
Size int `json:"size"`
// UUID of the snapshot from which to create the share
SnapshotID string `json:"snapshot_id"`
// The share status
Status string `json:"status"`
// The type of the volume
VolumeType string `json:"volume_type"`
// Timestamp when the share was created
CreatedAt time.Time `json:"-"`
//Specifies the mount location.
ExportLocation string `json:"export_location"`
//Lists the mount locations.
ExportLocations []string `json:"export_locations"`
}
// AccessRight contains all information associated with an OpenStack share
// Grant Access Response
type AccessRight struct {
// The access rule type that can be "ip", "cert" or "user".
AccessType string `json:"access_type"`
// The value that defines the access that can be a valid format of IP, cert or user.
AccessTo string `json:"access_to"`
// The access level to the share is either "rw" or "ro".
AccessLevel string `json:"access_level"`
// The state of the access rule
State string `json:"state"`
// The access rule ID.
ID string `json:"id"`
}
// ExportLocation contains all information associated with a share export location
type ExportLocation struct {
// The export location path that should be used for mount operation.
Path string `json:"path"`
// The UUID of the share instance that this export location belongs to.
ShareInstanceID string `json:"share_instance_id"`
// Defines purpose of an export location.
// If set to true, then it is expected to be used for service needs
// and by administrators only.
// If it is set to false, then this export location can be used by end users.
IsAdminOnly bool `json:"is_admin_only"`
// The share export location UUID.
ID string `json:"id"`
Preferred bool `json:"preferred"`
}
// SharePage is the page returned by a pager when traversing over a
// collection of Shares.
type SharePage struct {
pagination.LinkedPageBase
}
// Extract will get the GrantAccess object from the commonResult
func (r GrantAccessResult) ExtractAccess() (*AccessRight, error) {
var s struct {
AccessRight *AccessRight `json:"access"`
}
err := r.ExtractInto(&s)
return s.AccessRight, err
}
// Extract will get a slice of AccessRight objects from the AccessRightsResult
func (r AccessRightsResult) ExtractAccessRights() ([]AccessRight, error) {
var s struct {
AccessRights []AccessRight `json:"access_list"`
}
err := r.ExtractInto(&s)
return s.AccessRights, err
}
// Extract will get the Share object from the commonResult
func (r commonResult) Extract() (*Share, error) {
var s struct {
Share *Share `json:"share"`
}
err := r.ExtractInto(&s)
return s.Share, err
}
// ExtractShares accepts a Page struct, specifically a SharePage struct,
// and extracts the elements into a slice of share structs. In other words,
// a generic collection is mapped into a relevant slice.
func ExtractShares(r pagination.Page) ([]Share, error) {
var s struct {
ListedShares []Share `json:"shares"`
}
err := (r.(SharePage)).ExtractInto(&s)
return s.ListedShares, err
}
// Extract will get the Export Locations from the commonResult
func (r GetExportLocationsResult) ExtractExportLocations() ([]ExportLocation, error) {
var s struct {
ExportLocations []ExportLocation `json:"export_locations"`
}
err := r.ExtractInto(&s)
return s.ExportLocations, err
}
func (r *Share) UnmarshalJSON(b []byte) error {
type tmp Share
var s struct {
tmp
CreatedAt golangsdk.JSONRFC3339MilliNoZ `json:"created_at"`
}
err := json.Unmarshal(b, &s)
if err != nil {
return err
}
*r = Share(s.tmp)
r.CreatedAt = time.Time(s.CreatedAt)
return nil
}
// IsEmpty returns true if a ListResult contains no Shares.
func (r SharePage) IsEmpty() (bool, error) {
shares, err := ExtractShares(r)
return len(shares) == 0, err
}
// NextPageURL is invoked when a paginated collection of shares has reached
// the end of a page and the pager seeks to traverse over a new one. In order
// to do this, it needs to construct the next page's URL.
func (r SharePage) NextPageURL() (string, error) {
var s struct {
Links []golangsdk.Link `json:"shares_links"`
}
err := r.ExtractInto(&s)
if err != nil {
return "", err
}
return golangsdk.ExtractNextURL(s.Links)
}
// GrantAccessResult contains the result body and error from an GrantAccess request.
type GrantAccessResult struct {
commonResult
}
// AccessRightsResult contains the result body and error from a AccessRight request.
type AccessRightsResult struct {
golangsdk.Result
}
//DeleteAccessResult contains the response body from DeleteAccess rights
type DeleteAccessResult struct {
golangsdk.Result
}
//GetExportLocationsResult contains the response body from GetExportLocations
type GetExportLocationsResult struct {
golangsdk.Result
}
type commonResult struct {
golangsdk.Result
}
// CreateResult contains the response body and error from a Create request.
type CreateResult struct {
commonResult
}
// DeleteResult contains the response body and error from a Delete request.
type DeleteResult struct {
golangsdk.ErrResult
}
// UpdateResult contains the response body and error from a update request.
type UpdateResult struct {
commonResult
}
// GetResult contains the response body and error from a Get request.
type GetResult struct {
commonResult
}
// ExpandResult contains the response body and error from a Expand request.
type ExpandResult struct {
golangsdk.ErrResult
}
// ShrinkResult contains the response body and error from a Shrink request.
type ShrinkResult struct {
golangsdk.ErrResult
}