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package resource
import (
"fmt"
"strings"
"time"
)
type NotFoundError struct {
LastError error
LastRequest interface{}
LastResponse interface{}
Message string
Retries int
}
func (e *NotFoundError) Error() string {
if e.Message != "" {
return e.Message
}
if e.Retries > 0 {
return fmt.Sprintf("couldn't find resource (%d retries)", e.Retries)
}
return "couldn't find resource"
}
// UnexpectedStateError is returned when Refresh returns a state that's neither in Target nor Pending
type UnexpectedStateError struct {
LastError error
State string
ExpectedState []string
}
func (e *UnexpectedStateError) Error() string {
return fmt.Sprintf(
"unexpected state '%s', wanted target '%s'. last error: %s",
e.State,
strings.Join(e.ExpectedState, ", "),
e.LastError,
)
}
// TimeoutError is returned when WaitForState times out
type TimeoutError struct {
LastError error
LastState string
Timeout time.Duration
ExpectedState []string
}
func (e *TimeoutError) Error() string {
expectedState := "resource to be gone"
if len(e.ExpectedState) > 0 {
expectedState = fmt.Sprintf("state to become '%s'", strings.Join(e.ExpectedState, ", "))
}
extraInfo := make([]string, 0)
if e.LastState != "" {
extraInfo = append(extraInfo, fmt.Sprintf("last state: '%s'", e.LastState))
}
if e.Timeout > 0 {
extraInfo = append(extraInfo, fmt.Sprintf("timeout: %s", e.Timeout.String()))
}
suffix := ""
if len(extraInfo) > 0 {
suffix = fmt.Sprintf(" (%s)", strings.Join(extraInfo, ", "))
}
if e.LastError != nil {
return fmt.Sprintf("timeout while waiting for %s%s: %s",
expectedState, suffix, e.LastError)
}
return fmt.Sprintf("timeout while waiting for %s%s",
expectedState, suffix)
}
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