84 lines
2.8 KiB
Go
84 lines
2.8 KiB
Go
/*
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Copyright the Velero contributors.
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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 provider
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import (
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"context"
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"strings"
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"time"
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"github.com/sirupsen/logrus"
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"github.com/vmware-tanzu/velero/internal/credentials"
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"github.com/vmware-tanzu/velero/pkg/repository/restic"
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"github.com/vmware-tanzu/velero/pkg/util/filesystem"
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)
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func NewResticRepositoryProvider(store credentials.FileStore, fs filesystem.Interface, log logrus.FieldLogger) Provider {
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return &resticRepositoryProvider{
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svc: restic.NewRepositoryService(store, fs, log),
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}
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}
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type resticRepositoryProvider struct {
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svc *restic.RepositoryService
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}
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func (r *resticRepositoryProvider) InitRepo(ctx context.Context, param RepoParam) error {
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return r.svc.InitRepo(param.BackupLocation, param.BackupRepo)
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}
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func (r *resticRepositoryProvider) ConnectToRepo(ctx context.Context, param RepoParam) error {
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return r.svc.ConnectToRepo(param.BackupLocation, param.BackupRepo)
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}
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func (r *resticRepositoryProvider) PrepareRepo(ctx context.Context, param RepoParam) error {
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if err := r.ConnectToRepo(ctx, param); err != nil {
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// If the repository has not yet been initialized, the error message will always include
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// the following string. This is the only scenario where we should try to initialize it.
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// Other errors (e.g. "already locked") should be returned as-is since the repository
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// does already exist, but it can't be connected to.
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if strings.Contains(err.Error(), "Is there a repository at the following location?") {
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return r.InitRepo(ctx, param)
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}
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return err
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}
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return nil
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}
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func (r *resticRepositoryProvider) BoostRepoConnect(ctx context.Context, param RepoParam) error {
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return nil
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}
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func (r *resticRepositoryProvider) PruneRepo(ctx context.Context, param RepoParam) error {
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return r.svc.PruneRepo(param.BackupLocation, param.BackupRepo)
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}
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func (r *resticRepositoryProvider) EnsureUnlockRepo(ctx context.Context, param RepoParam) error {
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return r.svc.UnlockRepo(param.BackupLocation, param.BackupRepo)
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}
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func (r *resticRepositoryProvider) Forget(ctx context.Context, snapshotID string, param RepoParam) error {
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return r.svc.Forget(param.BackupLocation, param.BackupRepo, snapshotID)
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}
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func (r *resticRepositoryProvider) DefaultMaintenanceFrequency(ctx context.Context, param RepoParam) time.Duration {
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return r.svc.DefaultMaintenanceFrequency()
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}
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