155 lines
3.7 KiB
Go
155 lines
3.7 KiB
Go
package sharepoint
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import (
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"context"
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"github.com/alcionai/clues"
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"github.com/alcionai/corso/src/internal/common/prefixmatcher"
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"github.com/alcionai/corso/src/internal/data"
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"github.com/alcionai/corso/src/internal/m365/collection/drive"
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"github.com/alcionai/corso/src/internal/m365/collection/site"
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"github.com/alcionai/corso/src/internal/m365/support"
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"github.com/alcionai/corso/src/internal/operations/inject"
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"github.com/alcionai/corso/src/pkg/account"
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"github.com/alcionai/corso/src/pkg/backup/metadata"
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"github.com/alcionai/corso/src/pkg/count"
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"github.com/alcionai/corso/src/pkg/fault"
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"github.com/alcionai/corso/src/pkg/path"
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"github.com/alcionai/corso/src/pkg/services/m365/api"
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"github.com/alcionai/corso/src/pkg/services/m365/api/graph"
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)
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type sharePointBackup struct{}
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// NewBackup provides a struct that matches standard apis
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// across m365/service handlers.
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func NewBackup() *sharePointBackup {
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return &sharePointBackup{}
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}
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func (sharePointBackup) ProduceBackupCollections(
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ctx context.Context,
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bpc inject.BackupProducerConfig,
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ac api.Client,
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creds account.M365Config,
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su support.StatusUpdater,
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counter *count.Bus,
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errs *fault.Bus,
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) ([]data.BackupCollection, *prefixmatcher.StringSetMatcher, bool, error) {
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b, err := bpc.Selector.ToSharePointBackup()
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if err != nil {
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return nil, nil, false, clues.Wrap(err, "sharePointDataCollection: parsing selector")
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}
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var (
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el = errs.Local()
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collections = []data.BackupCollection{}
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categories = map[path.CategoryType]struct{}{}
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ssmb = prefixmatcher.NewStringSetBuilder()
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canUsePreviousBackup bool
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)
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ctx = clues.Add(
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ctx,
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"site_id", clues.Hide(bpc.ProtectedResource.ID()),
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"site_url", clues.Hide(bpc.ProtectedResource.Name()))
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for _, scope := range b.Scopes() {
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if el.Failure() != nil {
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break
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}
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var spcs []data.BackupCollection
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switch scope.Category().PathType() {
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case path.ListsCategory:
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bh := site.NewListsBackupHandler(bpc.ProtectedResource.ID(), ac.Lists())
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spcs, canUsePreviousBackup, err = site.CollectLists(
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ctx,
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bh,
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bpc,
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ac,
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creds.AzureTenantID,
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scope,
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su,
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counter,
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errs)
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if err != nil {
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el.AddRecoverable(ctx, err)
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continue
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}
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case path.LibrariesCategory:
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spcs, canUsePreviousBackup, err = site.CollectLibraries(
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ctx,
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bpc,
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drive.NewSiteBackupHandler(
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ac.Drives(),
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bpc.ProtectedResource.ID(),
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scope,
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bpc.Selector.PathService()),
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creds.AzureTenantID,
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ssmb,
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su,
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counter,
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errs)
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if err != nil {
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el.AddRecoverable(ctx, err)
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continue
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}
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case path.PagesCategory:
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spcs, err = site.CollectPages(
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ctx,
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bpc,
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creds,
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ac,
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scope,
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su,
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counter,
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errs)
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if err != nil {
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el.AddRecoverable(ctx, err)
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continue
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}
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// Lists don't make use of previous metadata
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// TODO: Revisit when we add support of pages
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canUsePreviousBackup = true
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}
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collections = append(collections, spcs...)
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categories[scope.Category().PathType()] = struct{}{}
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}
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if len(collections) > 0 {
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baseCols, err := graph.BaseCollections(
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ctx,
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collections,
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creds.AzureTenantID,
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bpc.ProtectedResource.ID(),
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path.SharePointService,
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categories,
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su,
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counter,
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errs)
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if err != nil {
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return nil, nil, false, err
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}
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collections = append(collections, baseCols...)
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}
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return collections, ssmb.ToReader(), canUsePreviousBackup, el.Failure()
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}
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// ListsMetadataFileNames only contains PreviousPathFileName
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// and not DeltaURLsFileName because graph apis do not have delta support
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// for Sharepoint Lists
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func ListsMetadataFileNames() []string {
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return []string{metadata.PreviousPathFileName}
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}
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