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package messages
import (
"encoding/json"
"time"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/pagination"
)
// Message contains all the information associated with an OpenStack
// Message.
type Message struct {
// The message ID
ID string `json:"id"`
// The UUID of the project where the message was created
ProjectID string `json:"project_id"`
// The ID of the action during which the message was created
ActionID string `json:"action_id"`
// The ID of the message detail
DetailID string `json:"detail_id"`
// The message level
MessageLevel string `json:"message_level"`
// The UUID of the request during which the message was created
RequestID string `json:"request_id"`
// The UUID of the resource for which the message was created
ResourceID string `json:"resource_id"`
// The type of the resource for which the message was created
ResourceType string `json:"resource_type"`
// The message text
UserMessage string `json:"user_message"`
// The date and time stamp when the message was created
CreatedAt time.Time `json:"-"`
// The date and time stamp when the message will expire
ExpiresAt time.Time `json:"-"`
}
func (r *Message) UnmarshalJSON(b []byte) error {
type tmp Message
var s struct {
tmp
CreatedAt gophercloud.JSONRFC3339MilliNoZ `json:"created_at"`
ExpiresAt gophercloud.JSONRFC3339MilliNoZ `json:"expires_at"`
}
err := json.Unmarshal(b, &s)
if err != nil {
return err
}
*r = Message(s.tmp)
r.CreatedAt = time.Time(s.CreatedAt)
r.ExpiresAt = time.Time(s.ExpiresAt)
return nil
}
type commonResult struct {
gophercloud.Result
}
// MessagePage is a pagination.pager that is returned from a call to the List function.
type MessagePage struct {
pagination.SinglePageBase
}
// IsEmpty returns true if a ListResult contains no Messages.
func (r MessagePage) IsEmpty() (bool, error) {
messages, err := ExtractMessages(r)
return len(messages) == 0, err
}
// ExtractMessages extracts and returns Messages. It is used while
// iterating over a messages.List call.
func ExtractMessages(r pagination.Page) ([]Message, error) {
var s struct {
Messages []Message `json:"messages"`
}
err := (r.(MessagePage)).ExtractInto(&s)
return s.Messages, err
}
// Extract will get the Message object out of the commonResult object.
func (r commonResult) Extract() (*Message, error) {
var s struct {
Message *Message `json:"message"`
}
err := r.ExtractInto(&s)
return s.Message, err
}
// DeleteResult contains the response body and error from a Delete request.
type DeleteResult struct {
gophercloud.ErrResult
}
// GetResult contains the response body and error from a Get request.
type GetResult struct {
commonResult
}
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