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rollback.go
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rollback.go
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package main
import (
"context"
"github.com/baking-bad/bcdhub/internal/models/types"
"github.com/baking-bad/bcdhub/internal/postgres"
"github.com/baking-bad/bcdhub/internal/rollback"
"github.com/rs/zerolog/log"
)
type rollbackCommand struct {
Level int64 `description:"Level to rollback" long:"level" short:"l"`
Network string `description:"Network" long:"network" short:"n"`
}
var rollbackCmd rollbackCommand
// Execute
func (x *rollbackCommand) Execute(_ []string) error {
network := types.NewNetwork(x.Network)
ctx, err := ctxs.Get(network)
if err != nil {
panic(err)
}
state, err := ctx.Blocks.Last(context.Background())
if err != nil {
panic(err)
}
log.Warn().Msgf("Do you want to rollback '%s' from %d to %d? (yes - continue. no - cancel)", network.String(), state.Level, x.Level)
if !yes() {
log.Info().Msg("Cancelled")
return nil
}
if err := ctx.Storage.InitDatabase(context.Background()); err != nil {
return err
}
saver, err := postgres.NewRollback(ctx.StorageDB.DB)
if err != nil {
return err
}
manager := rollback.NewManager(ctx.Storage, ctx.Blocks, saver, ctx.Stats)
if err = manager.Rollback(context.Background(), network, state, x.Level); err != nil {
return err
}
log.Info().Msg("Done")
return nil
}