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Merge pull request #4278 from filecoin-project/tvx/trace-puts

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tvx: trace puts to blockstore for inclusion in CAR.
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Łukasz Magiera 2020-10-14 12:08:06 +02:00 committed by GitHub
commit 4ad8d85b13
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1 changed files with 12 additions and 3 deletions
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15
cmd/tvx/stores.go
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@ -87,7 +87,7 @@ type proxyingBlockstore struct {
ctx context.Context
api api.FullNode
lk sync.RWMutex
lk sync.Mutex
tracing bool
traced map[cid.Cid]struct{}
@ -113,11 +113,11 @@ func (pb *proxyingBlockstore) FinishTracing() map[cid.Cid]struct{} {
}
func (pb *proxyingBlockstore) Get(cid cid.Cid) (blocks.Block, error) {
pb.lk.RLock()
pb.lk.Lock()
if pb.tracing {
pb.traced[cid] = struct{}{}
}
pb.lk.RUnlock()
pb.lk.Unlock()
if block, err := pb.Blockstore.Get(cid); err == nil {
return block, err
@ -140,3 +140,12 @@ func (pb *proxyingBlockstore) Get(cid cid.Cid) (blocks.Block, error) {
return block, nil
}
func (pb *proxyingBlockstore) Put(block blocks.Block) error {
pb.lk.Lock()
if pb.tracing {
pb.traced[block.Cid()] = struct{}{}
}
pb.lk.Unlock()
return pb.Blockstore.Put(block)
}