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improve evidence db #4722

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merged the existing store into pool, consolidated the three buckets into two, used block height as a marked for committed evidence, evidence list recovers on start up, improved error handling
This commit is contained in:
Callum
2020-04-17 11:25:55 +02:00
parent 2f042f28eb
commit 50e47357d8
8 changed files with 233 additions and 437 deletions
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8
rpc/core/evidence.go
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@@ -3,7 +3,6 @@ package core
import (
"fmt"
"github.com/tendermint/tendermint/evidence"
ctypes "github.com/tendermint/tendermint/rpc/core/types"
rpctypes "github.com/tendermint/tendermint/rpc/lib/types"
"github.com/tendermint/tendermint/types"
@@ -16,9 +15,8 @@ func BroadcastEvidence(ctx *rpctypes.Context, ev types.Evidence) (*ctypes.Result
return nil, fmt.Errorf("evidence.ValidateBasic failed: %w", err)
}
err := evidencePool.AddEvidence(ev)
if _, ok := err.(evidence.ErrEvidenceAlreadyStored); err == nil || ok {
return &ctypes.ResultBroadcastEvidence{Hash: ev.Hash()}, nil
if err := evidencePool.AddEvidence(ev); err != nil {
return nil, fmt.Errorf("failed to add evidence: %w", err)
}
return nil, err
return &ctypes.ResultBroadcastEvidence{Hash: ev.Hash()}, nil
}