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checker: Check metadata size and blob sizes

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This commit is contained in:
Alexander Neumann 2018-03-31 13:22:25 +02:00
parent a069467e72
commit 83ca08245b
1 changed files with 12 additions and 0 deletions
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12
internal/checker/checker.go
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@ -569,12 +569,24 @@ func (c *Checker) checkTree(id restic.ID, tree *restic.Tree) (errs []error) {
errs = append(errs, Error{TreeID: id, Err: errors.Errorf("file %q has nil blob list", node.Name)}) errs = append(errs, Error{TreeID: id, Err: errors.Errorf("file %q has nil blob list", node.Name)})
} }
var size uint64
for b, blobID := range node.Content { for b, blobID := range node.Content {
if blobID.IsNull() { if blobID.IsNull() {
errs = append(errs, Error{TreeID: id, Err: errors.Errorf("file %q blob %d has null ID", node.Name, b)}) errs = append(errs, Error{TreeID: id, Err: errors.Errorf("file %q blob %d has null ID", node.Name, b)})
continue continue
} }
blobs = append(blobs, blobID) blobs = append(blobs, blobID)
blobSize, found := c.repo.LookupBlobSize(blobID, restic.DataBlob)
if !found {
errs = append(errs, Error{TreeID: id, Err: errors.Errorf("file %q blob %d size could not be found", node.Name, b)})
}
size += uint64(blobSize)
}
if size != node.Size {
errs = append(errs, Error{
TreeID: id,
Err: errors.Errorf("file %q: metadata size (%v) and sum of blob sizes (%v) do not match", node.Name, node.Size, size),
})
} }
case "dir": case "dir":
if node.Subtree == nil { if node.Subtree == nil {