cosmos-sdk/x/gov/simulation/decoder.go
Aaron Craelius 70767c87c4
Update x/gov to use Any (#6147)
* Update x/gov to use Any

* Fixes

* Remove MsgSubmitProposalLegacy

* Update CHANGELOG.md

* Add RegisterInterfaces for x/distribution, x/params, & x/upgrade

* Fix query JSON issue

* Fix gov tests

* Revert custom Any Equals

* Re-remove types

* Rename receivers

* Fix imports in gov

* Sort imports

* Make amino JSON signing work with Any

* Run proto-gen

* Create full amino wrapper

* Fix errors

* Fixes

* Fix tests

* Test fixes

* Fix tests

* Linting

* Update ADR 019 and CHANGELOG

* Updated ADR 019

* Extract Marshal/UnmarshalProposal

* fix error

* lint

* linting

* linting

* Update client/keys/parse.go

Co-authored-by: Marko <marbar3778@yahoo.com>

* linting

* Update docs/architecture/adr-019-protobuf-state-encoding.md

Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>

* Update docs/architecture/adr-019-protobuf-state-encoding.md

Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>

* Address review feedback

* Add godocs

* Fix errors

* fix errors

* revert file

* Address review feedback

* Address review feedback

* Stacktrace debug flag

* Fix tests

* Address review feedback

Co-authored-by: sahith-narahari <sahithnarahari@gmail.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
2020-05-19 20:17:29 +00:00

56 lines
1.7 KiB
Go

package simulation
import (
"bytes"
"encoding/binary"
"fmt"
tmkv "github.com/tendermint/tendermint/libs/kv"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/x/gov/types"
)
// NewDecodeStore returns a decoder function closure that unmarshals the KVPair's
// Value to the corresponding gov type.
func NewDecodeStore(cdc codec.Marshaler) func(kvA, kvB tmkv.Pair) string {
return func(kvA, kvB tmkv.Pair) string {
switch {
case bytes.Equal(kvA.Key[:1], types.ProposalsKeyPrefix):
var proposalA types.Proposal
err := cdc.UnmarshalBinaryBare(kvA.Value, &proposalA)
if err != nil {
panic(err)
}
var proposalB types.Proposal
err = cdc.UnmarshalBinaryBare(kvA.Value, &proposalB)
if err != nil {
panic(err)
}
return fmt.Sprintf("%v\n%v", proposalA, proposalB)
case bytes.Equal(kvA.Key[:1], types.ActiveProposalQueuePrefix),
bytes.Equal(kvA.Key[:1], types.InactiveProposalQueuePrefix),
bytes.Equal(kvA.Key[:1], types.ProposalIDKey):
proposalIDA := binary.LittleEndian.Uint64(kvA.Value)
proposalIDB := binary.LittleEndian.Uint64(kvB.Value)
return fmt.Sprintf("proposalIDA: %d\nProposalIDB: %d", proposalIDA, proposalIDB)
case bytes.Equal(kvA.Key[:1], types.DepositsKeyPrefix):
var depositA, depositB types.Deposit
cdc.MustUnmarshalBinaryBare(kvA.Value, &depositA)
cdc.MustUnmarshalBinaryBare(kvB.Value, &depositB)
return fmt.Sprintf("%v\n%v", depositA, depositB)
case bytes.Equal(kvA.Key[:1], types.VotesKeyPrefix):
var voteA, voteB types.Vote
cdc.MustUnmarshalBinaryBare(kvA.Value, &voteA)
cdc.MustUnmarshalBinaryBare(kvB.Value, &voteB)
return fmt.Sprintf("%v\n%v", voteA, voteB)
default:
panic(fmt.Sprintf("invalid governance key prefix %X", kvA.Key[:1]))
}
}
}