cosmos-sdk/server/pruning.go
Alexander Bezobchuk 9ebda4edb9
Server/simd: Viper Removal (#6599)
* init commit

* remove viper from tm cmds

* updates

* Undo x/bank/client/cli/tx.go

* Fix unit tests

* lint++

* rename var

* Fix genutil test

* fix test

* prefer cmd.Flags() over direct viper usage

* update

* fix ABCI error tests

* fix integration tests

* Add viper to context

* fix build

* fix unit test

* Implement and use AppOptions

* Revert Redact godoc

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
2020-07-05 16:56:17 +00:00

40 lines
1.2 KiB
Go

package server
import (
"fmt"
"strings"
"github.com/spf13/cast"
"github.com/cosmos/cosmos-sdk/store"
"github.com/cosmos/cosmos-sdk/store/types"
)
// GetPruningOptionsFromFlags parses command flags and returns the correct
// PruningOptions. If a pruning strategy is provided, that will be parsed and
// returned, otherwise, it is assumed custom pruning options are provided.
func GetPruningOptionsFromFlags(appOpts AppOptions) (types.PruningOptions, error) {
strategy := strings.ToLower(cast.ToString(appOpts.Get(FlagPruning)))
switch strategy {
case types.PruningOptionDefault, types.PruningOptionNothing, types.PruningOptionEverything:
return types.NewPruningOptionsFromString(strategy), nil
case types.PruningOptionCustom:
opts := types.NewPruningOptions(
cast.ToUint64(appOpts.Get(FlagPruningKeepRecent)),
cast.ToUint64(appOpts.Get(FlagPruningKeepEvery)),
cast.ToUint64(appOpts.Get(FlagPruningInterval)),
)
if err := opts.Validate(); err != nil {
return opts, fmt.Errorf("invalid custom pruning options: %w", err)
}
return opts, nil
default:
return store.PruningOptions{}, fmt.Errorf("unknown pruning strategy %s", strategy)
}
}