0g-chain/x/issuance/legacy/v0_16/migrate.go

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package v0_16
import (
v015issuance "github.com/kava-labs/kava/x/issuance/legacy/v0_15"
v016issuance "github.com/kava-labs/kava/x/issuance/types"
)
func migrateParams(params v015issuance.Params) v016issuance.Params {
assets := make([]v016issuance.Asset, len(params.Assets))
for i, asset := range params.Assets {
blockedAddresses := make([]string, len(asset.BlockedAddresses))
for i, addr := range asset.BlockedAddresses {
blockedAddresses[i] = addr.String()
}
assets[i] = v016issuance.Asset{
Owner: asset.Owner.String(),
Denom: asset.Denom,
BlockedAddresses: blockedAddresses,
Paused: asset.Paused,
Blockable: asset.Blockable,
RateLimit: v016issuance.RateLimit{
Active: asset.RateLimit.Active,
Limit: asset.RateLimit.Limit,
TimePeriod: asset.RateLimit.TimePeriod,
},
}
}
return v016issuance.Params{Assets: assets}
}
func migrateSupplies(oldSupplies v015issuance.AssetSupplies) []v016issuance.AssetSupply {
supplies := make([]v016issuance.AssetSupply, len(oldSupplies))
for i, supply := range oldSupplies {
supplies[i] = v016issuance.AssetSupply{
CurrentSupply: supply.CurrentSupply,
TimeElapsed: supply.TimeElapsed,
}
}
return supplies
}
// Migrate converts v0.15 issuance state and returns it in v0.16 format
func Migrate(oldState v015issuance.GenesisState) *v016issuance.GenesisState {
return &v016issuance.GenesisState{
Params: migrateParams(oldState.Params),
Supplies: migrateSupplies(oldState.Supplies),
}
}