57 lines
949 B
Go
57 lines
949 B
Go
package pogs
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
)
|
|
|
|
type RetryableError struct {
|
|
err error
|
|
Delay time.Duration
|
|
}
|
|
|
|
func (re *RetryableError) Error() string {
|
|
return re.err.Error()
|
|
}
|
|
|
|
// RetryErrorAfter wraps err to indicate that client should retry after delay
|
|
func RetryErrorAfter(err error, delay time.Duration) *RetryableError {
|
|
return &RetryableError{
|
|
err: err,
|
|
Delay: delay,
|
|
}
|
|
}
|
|
|
|
func (re *RetryableError) Unwrap() error {
|
|
return re.err
|
|
}
|
|
|
|
// RPCError is used to indicate errors returned by the RPC subsystem rather
|
|
// than failure of a remote operation
|
|
type RPCError struct {
|
|
err error
|
|
}
|
|
|
|
func (re *RPCError) Error() string {
|
|
return re.err.Error()
|
|
}
|
|
|
|
func wrapRPCError(err error) *RPCError {
|
|
if err != nil {
|
|
return &RPCError{
|
|
err: err,
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func newRPCError(format string, args ...interface{}) *RPCError {
|
|
return &RPCError{
|
|
fmt.Errorf(format, args...),
|
|
}
|
|
}
|
|
|
|
func (re *RPCError) Unwrap() error {
|
|
return re.err
|
|
}
|