Ejemplo n.º 1
0
// WaitForStatus will continually poll a server until it successfully transitions to a specified
// status. It will do this for at most the number of seconds specified.
func WaitForStatus(c *gophercloud.ServiceClient, id, status string, secs int) error {
	return gophercloud.WaitFor(secs, func() (bool, error) {
		current, err := Get(c, id).Extract()
		if err != nil {
			return false, err
		}

		if current.Status == status {
			return true, nil
		}

		return false, nil
	})
}
Ejemplo n.º 2
0
// WaitUntilDeleted will continually poll a snapshot until it has been
// successfully deleted, i.e. returns a 404 status.
func (snapshot Snapshot) WaitUntilDeleted(c *gophercloud.ServiceClient, timeout int) error {
	return gophercloud.WaitFor(timeout, func() (bool, error) {
		// Poll resource
		_, err := Get(c, snapshot.ID).Extract()

		// Check for a 404
		if casted, ok := err.(*gophercloud.UnexpectedResponseCodeError); ok && casted.Actual == 404 {
			return true, nil
		} else if err != nil {
			return false, err
		}

		return false, nil
	})
}
Ejemplo n.º 3
0
// WaitUntilComplete will continually poll a snapshot until it successfully
// transitions to a specified state. It will do this for at most the number of
// seconds specified.
func (snapshot Snapshot) WaitUntilComplete(c *gophercloud.ServiceClient, timeout int) error {
	return gophercloud.WaitFor(timeout, func() (bool, error) {
		// Poll resource
		current, err := Get(c, snapshot.ID).Extract()
		if err != nil {
			return false, err
		}

		// Has it been built yet?
		if current.Progress == "100%" {
			return true, nil
		}

		return false, nil
	})
}