cerc-io/lotus
16
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 27 Wiki Activity

fix: storage manager - bail out on undefined unsealed cid

Browse Source
This commit is contained in:
Dirk McCormick 2020-09-08 12:33:36 +02:00
parent 4045ffea3c
commit 8bbdf2e7cb
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
extern/sector-storage/manager.go vendored
View File

@ -217,16 +217,11 @@ func (m *Manager) ReadPiece(ctx context.Context, sink io.Writer, sector abi.Sect
return xerrors.Errorf("read piece: checking for already existing unsealed sector: %w", err)
}
var readOk bool
var selector WorkerSelector
if len(best) == 0 { // new
selector = newAllocSelector(m.index, stores.FTUnsealed, stores.PathSealing)
} else { // append to existing
selector = newExistingSelector(m.index, sector, stores.FTUnsealed, false)
}
var readOk bool
if len(best) > 0 {
// There is unsealed sector, see if we can read from it
selector = newExistingSelector(m.index, sector, stores.FTUnsealed, false)
@ -257,6 +252,9 @@ func (m *Manager) ReadPiece(ctx context.Context, sink io.Writer, sector abi.Sect
return nil
}
if unsealed == cid.Undef {
return xerrors.Errorf("cannot unseal piece (sector: %d, offset: %d size: %d) - unsealed cid is undefined", sector, offset, size)
}
err = m.sched.Schedule(ctx, sector, sealtasks.TTUnseal, selector, unsealFetch, func(ctx context.Context, w Worker) error {
return w.UnsealPiece(ctx, sector, offset, size, ticket, unsealed)
})