Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Signed-off-by: Scott Seago <[email protected]>
- Loading branch information
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| Make BackedUpItems thread safe |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /* | ||
| Copyright the Velero contributors. | ||
| 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 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package backup | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "sort" | ||
| "sync" | ||
| ) | ||
|
|
||
| // backedUpItemsMap keeps track of the items already backed up for the current Velero Backup | ||
| type backedUpItemsMap struct { | ||
| *sync.RWMutex | ||
| BackedUpItems map[itemKey]struct{} | ||
| } | ||
|
|
||
| func NewBackedUpItemsMap() *backedUpItemsMap { | ||
| return &backedUpItemsMap{ | ||
| RWMutex: &sync.RWMutex{}, | ||
| BackedUpItems: make(map[itemKey]struct{}), | ||
| } | ||
| } | ||
|
|
||
| func (m *backedUpItemsMap) CopyItemList() map[itemKey]struct{} { | ||
| m.RLock() | ||
| defer m.RUnlock() | ||
| returnMap := map[itemKey]struct{}{} | ||
| for key, val := range m.BackedUpItems { | ||
| returnMap[key] = val | ||
| } | ||
| return returnMap | ||
| } | ||
|
|
||
| func (m *backedUpItemsMap) ResourceList() map[string][]string { | ||
| m.RLock() | ||
| defer m.RUnlock() | ||
|
|
||
| resources := map[string][]string{} | ||
| for i := range m.BackedUpItems { | ||
| entry := i.name | ||
| if i.namespace != "" { | ||
| entry = fmt.Sprintf("%s/%s", i.namespace, i.name) | ||
| } | ||
| resources[i.resource] = append(resources[i.resource], entry) | ||
| } | ||
|
|
||
| // sort namespace/name entries for each GVK | ||
| for _, v := range resources { | ||
| sort.Strings(v) | ||
| } | ||
|
|
||
| return resources | ||
| } | ||
|
|
||
| func (m *backedUpItemsMap) Len() int { | ||
| m.RLock() | ||
| defer m.RUnlock() | ||
| return len(m.BackedUpItems) | ||
| } | ||
|
|
||
| func (m *backedUpItemsMap) ItemInBackup(key itemKey) bool { | ||
| m.RLock() | ||
| defer m.RUnlock() | ||
|
|
||
| _, exists := m.BackedUpItems[key] | ||
| return exists | ||
| } | ||
|
|
||
| func (m *backedUpItemsMap) AddItem(key itemKey) { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
| m.BackedUpItems[key] = struct{}{} | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.