From 0a9bb149419c4df0be820f2cb72c8cc7e3332c68 Mon Sep 17 00:00:00 2001
From: Stefan Majewsky <majewsky@gmx.net>
Date: Thu, 8 Mar 2018 22:36:04 +0100
Subject: add Account.BulkUpload(), BulkUploadError, BulkObjectError

---
 errors.go | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

(limited to 'errors.go')

diff --git a/errors.go b/errors.go
index 0aa7acc..3ce7cd0 100644
--- a/errors.go
+++ b/errors.go
@@ -36,6 +36,9 @@ var (
 	//ErrMalformedContainerName is returned by Request.Do() if ContainerName
 	//contains slashes.
 	ErrMalformedContainerName = errors.New("container name may not contain slashes")
+	//ErrNotSupported is returned by bulk operations, large object operations,
+	//etc. if the server does not support the requested operation.
+	ErrNotSupported = errors.New("operation not supported by this Swift server")
 )
 
 //UnexpectedStatusCodeError is generated when a request to Swift does not yield
@@ -62,6 +65,50 @@ func (e UnexpectedStatusCodeError) Error() string {
 	return msg
 }
 
+//BulkObjectError is the error message for a single object in a bulk operation.
+//It is not generated individually, only as part of BulkUploadError and BulkDeleteError.
+type BulkObjectError struct {
+	ContainerName string
+	ObjectName    string
+	StatusCode    int
+}
+
+//Error implements the builtin/error interface.
+func (e BulkObjectError) Error() string {
+	return fmt.Sprintf("%s/%s: %d %s",
+		e.ContainerName, e.ObjectName,
+		e.StatusCode, http.StatusText(e.StatusCode),
+	)
+}
+
+//BulkUploadError is returned by Account.BulkUpload() when the archive was
+//uploaded and unpacked successfully, but some (or all) files could not be
+//saved in Swift.
+type BulkUploadError struct {
+	//StatusCode contains the overall HTTP status code of the operation.
+	StatusCode int
+	//ArchiveError contains the error that occurred while unpacking the archive,
+	//or if the archive as a whole was not acceptable. If may be empty if no
+	//error occurred at this point.
+	ArchiveError string
+	//ObjectErrors contains errors that occurred while trying to save an
+	//individual file from the archive. It may be empty.
+	ObjectErrors []BulkObjectError
+}
+
+//Error implements the builtin/error interface. To fit into one line, it
+//condenses the ObjectErrors into a count.
+func (e BulkUploadError) Error() string {
+	result := fmt.Sprintf("%d %s", e.StatusCode, http.StatusText(e.StatusCode))
+	if e.ArchiveError != "" {
+		result += ": " + e.ArchiveError
+	}
+	if len(e.ObjectErrors) > 0 {
+		result += fmt.Sprintf(" (+%d object errors)", len(e.ObjectErrors))
+	}
+	return result
+}
+
 //Is checks if the given error is an UnexpectedStatusCodeError for that status
 //code. For example:
 //
-- 
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