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add deal state iterator

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This commit is contained in:
Steven Allen 2020-09-22 14:09:33 -07:00
parent 2967c4ec10
commit 46fb0e74cd
2 changed files with 8 additions and 0 deletions
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1
chain/actors/builtin/market/market.go
View File

@ -50,6 +50,7 @@ type BalanceTable interface {
}
type DealStates interface {
ForEach(cb func(id abi.DealID, ds DealState) error) error
Get(id abi.DealID) (*DealState, bool, error)
array() adt.Array

7
chain/actors/builtin/market/v0.go
View File

@ -126,6 +126,13 @@ func (s *dealStates0) Get(dealID abi.DealID) (*DealState, bool, error) {
return &deal, true, nil
}
func (s *dealStates0) ForEach(cb func(dealID abi.DealID, ds DealState) error) error {
var ds0 market.DealState
return s.Array.ForEach(&ds0, func(idx int64) error {
return cb(abi.DealID(idx), fromV0DealState(ds0))
})
}
func (s *dealStates0) decode(val *cbg.Deferred) (*DealState, error) {
var ds0 market.DealState
if err := ds0.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {