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error.go
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error.go
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// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package connection
import "fmt"
// Error represents a connection error.
type Error struct {
ConnectionID string
Wrapped error
message string
}
// Error implements the error interface.
func (e Error) Error() string {
if e.Wrapped != nil {
return fmt.Sprintf("connection(%s) %s: %s", e.ConnectionID, e.message, e.Wrapped.Error())
}
return fmt.Sprintf("connection(%s) %s", e.ConnectionID, e.message)
}
// NetworkError represents an error that ocurred while reading from or writing
// to a network socket.
type NetworkError struct {
ConnectionID string
Wrapped error
}
func (ne NetworkError) Error() string {
return fmt.Sprintf("connection(%s): %s", ne.ConnectionID, ne.Wrapped.Error())
}
// PoolError is an error returned from a Pool method.
type PoolError string
func (pe PoolError) Error() string { return string(pe) }