frostfs-node/cmd/frostfs-adm/internal/modules/morph/netmap/epoch.go

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package netmap
import (
"fmt"
"strings"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/constants"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/helper"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/rpcclient/management"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
func ForceNewEpochCmd(cmd *cobra.Command, _ []string) error {
wCtx, err := helper.NewInitializeContext(cmd, viper.GetViper())
if err != nil {
return fmt.Errorf("can't initialize context: %w", err)
}
r := management.NewReader(wCtx.ReadOnlyInvoker)
cs, err := helper.GetContractByID(r, 1)
if err != nil {
return fmt.Errorf("can't get NNS contract info: %w", err)
}
nmHash, err := helper.NNSResolveHash(wCtx.ReadOnlyInvoker, cs.Hash, helper.DomainOf(constants.NetmapContract))
if err != nil {
return fmt.Errorf("can't get netmap contract hash: %w", err)
}
bw := io.NewBufBinWriter()
delta, _ := cmd.Flags().GetInt64(commonflags.DeltaFlag)
if err := helper.EmitNewEpochCall(bw, wCtx, nmHash, delta); err != nil {
return err
}
if err = wCtx.SendConsensusTx(bw.Bytes()); err == nil {
err = wCtx.AwaitTx()
}
if err != nil && strings.Contains(err.Error(), "invalid epoch") {
cmd.Println("Epoch has already ticked.")
return nil
}
return err
}