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885ec7049d
In unstage we now adhere to the transaction (or order of steps) done in Stage. To enable this we stash the image meta data into a local file on the staging path for use with unstage request. This helps in unmapping a stale map, in case the mount or other steps in the transaction are complete. Signed-off-by: ShyamsundarR <srangana@redhat.com>
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
/*
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Copyright 2019 The Ceph-CSI Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package rbd
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// ErrImageNotFound is returned when image name is not found in the cluster on the given pool
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type ErrImageNotFound struct {
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imageName string
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err error
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}
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func (e ErrImageNotFound) Error() string {
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return e.err.Error()
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}
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// ErrSnapNotFound is returned when snap name passed is not found in the list of snapshots for the
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// given image
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type ErrSnapNotFound struct {
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snapName string
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err error
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}
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func (e ErrSnapNotFound) Error() string {
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return e.err.Error()
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}
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// ErrVolNameConflict is generated when a requested CSI volume name already exists on RBD but with
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// different properties, and hence is in conflict with the passed in CSI volume name
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type ErrVolNameConflict struct {
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requestName string
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err error
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}
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func (e ErrVolNameConflict) Error() string {
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return e.err.Error()
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}
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// ErrInvalidVolID is returned when a CSI passed VolumeID does not conform to any known volume ID
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// formats
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type ErrInvalidVolID struct {
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err error
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}
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func (e ErrInvalidVolID) Error() string {
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return e.err.Error()
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}
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// ErrMissingStash is returned when the image metadata stash file is not found
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type ErrMissingStash struct {
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err error
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}
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func (e ErrMissingStash) Error() string {
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return e.err.Error()
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}
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