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82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
// Copyright 2015 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bigquery
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import (
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"fmt"
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bq "google.golang.org/api/bigquery/v2"
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)
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// An Error contains detailed information about a failed bigquery operation.
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type Error struct {
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// Mirrors bq.ErrorProto, but drops DebugInfo
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Location, Message, Reason string
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}
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func (e Error) Error() string {
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return fmt.Sprintf("{Location: %q; Message: %q; Reason: %q}", e.Location, e.Message, e.Reason)
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}
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func errorFromErrorProto(ep *bq.ErrorProto) *Error {
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if ep == nil {
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return nil
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}
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return &Error{
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Location: ep.Location,
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Message: ep.Message,
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Reason: ep.Reason,
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}
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}
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// A MultiError contains multiple related errors.
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type MultiError []error
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func (m MultiError) Error() string {
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switch len(m) {
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case 0:
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return "(0 errors)"
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case 1:
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return m[0].Error()
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case 2:
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return m[0].Error() + " (and 1 other error)"
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}
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return fmt.Sprintf("%s (and %d other errors)", m[0].Error(), len(m)-1)
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}
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// RowInsertionError contains all errors that occurred when attempting to insert a row.
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type RowInsertionError struct {
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InsertID string // The InsertID associated with the affected row.
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RowIndex int // The 0-based index of the affected row in the batch of rows being inserted.
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Errors MultiError
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}
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func (e *RowInsertionError) Error() string {
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errFmt := "insertion of row [insertID: %q; insertIndex: %v] failed with error: %s"
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return fmt.Sprintf(errFmt, e.InsertID, e.RowIndex, e.Errors.Error())
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}
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// PutMultiError contains an error for each row which was not successfully inserted
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// into a BigQuery table.
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type PutMultiError []RowInsertionError
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func (pme PutMultiError) Error() string {
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plural := "s"
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if len(pme) == 1 {
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plural = ""
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}
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return fmt.Sprintf("%v row insertion%s failed", len(pme), plural)
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}
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