forked from TrueCloudLab/frostfs-node
129 lines
4.3 KiB
Go
129 lines
4.3 KiB
Go
package helper
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import (
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"errors"
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"fmt"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/constants"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/invoker"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/management"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/emit"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/spf13/viper"
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)
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var NetmapConfigKeys = []string{
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netmap.EpochDurationConfig,
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netmap.MaxObjectSizeConfig,
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netmap.ContainerFeeConfig,
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netmap.ContainerAliasFeeConfig,
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netmap.IrCandidateFeeConfig,
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netmap.WithdrawFeeConfig,
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netmap.HomomorphicHashingDisabledKey,
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netmap.MaintenanceModeAllowedConfig,
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}
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var errFailedToFetchListOfNetworkKeys = errors.New("can't fetch list of network config keys from the netmap contract")
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func GetDefaultNetmapContractConfigMap() map[string]any {
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m := make(map[string]any)
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m[netmap.EpochDurationConfig] = viper.GetInt64(commonflags.EpochDurationInitFlag)
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m[netmap.MaxObjectSizeConfig] = viper.GetInt64(commonflags.MaxObjectSizeInitFlag)
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m[netmap.MaxECDataCountConfig] = viper.GetInt64(commonflags.MaxECDataCountFlag)
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m[netmap.MaxECParityCountConfig] = viper.GetInt64(commonflags.MaxECParityCounFlag)
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m[netmap.ContainerFeeConfig] = viper.GetInt64(commonflags.ContainerFeeInitFlag)
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m[netmap.ContainerAliasFeeConfig] = viper.GetInt64(commonflags.ContainerAliasFeeInitFlag)
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m[netmap.IrCandidateFeeConfig] = viper.GetInt64(commonflags.CandidateFeeInitFlag)
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m[netmap.WithdrawFeeConfig] = viper.GetInt64(commonflags.WithdrawFeeInitFlag)
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m[netmap.HomomorphicHashingDisabledKey] = viper.GetBool(commonflags.HomomorphicHashDisabledInitFlag)
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m[netmap.MaintenanceModeAllowedConfig] = viper.GetBool(commonflags.MaintenanceModeAllowedInitFlag)
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return m
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}
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func ParseConfigFromNetmapContract(arr []stackitem.Item) (map[string][]byte, error) {
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m := make(map[string][]byte, len(arr))
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for _, param := range arr {
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tuple, ok := param.Value().([]stackitem.Item)
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if !ok || len(tuple) != 2 {
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return nil, errors.New("invalid ListConfig response from netmap contract")
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}
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k, err := tuple[0].TryBytes()
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if err != nil {
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return nil, errors.New("invalid config key from netmap contract")
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}
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v, err := tuple[1].TryBytes()
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if err != nil {
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return nil, InvalidConfigValueErr(string(k))
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}
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m[string(k)] = v
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}
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return m, nil
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}
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func InvalidConfigValueErr(key string) error {
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return fmt.Errorf("invalid %s config value from netmap contract", key)
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}
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func EmitNewEpochCall(bw *io.BufBinWriter, wCtx *InitializeContext, nmHash util.Uint160, countEpoch int64) error {
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if countEpoch <= 0 {
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return errors.New("number of epochs cannot be less than 1")
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}
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curr, err := unwrap.Int64(wCtx.ReadOnlyInvoker.Call(nmHash, "epoch"))
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if err != nil {
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return errors.New("can't fetch current epoch from the netmap contract")
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}
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newEpoch := curr + countEpoch
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wCtx.Command.Printf("Current epoch: %d, increase to %d.\n", curr, newEpoch)
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// In NeoFS this is done via Notary contract. Here, however, we can form the
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// transaction locally.
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emit.AppCall(bw.BinWriter, nmHash, "newEpoch", callflag.All, newEpoch)
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return bw.Err
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}
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func GetNetConfigFromNetmapContract(roInvoker *invoker.Invoker) ([]stackitem.Item, error) {
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r := management.NewReader(roInvoker)
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cs, err := GetContractByID(r, 1)
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if err != nil {
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return nil, fmt.Errorf("get nns contract: %w", err)
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}
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nmHash, err := NNSResolveHash(roInvoker, cs.Hash, DomainOf(constants.NetmapContract))
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if err != nil {
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return nil, fmt.Errorf("can't get netmap contract hash: %w", err)
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}
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arr, err := unwrap.Array(roInvoker.Call(nmHash, "listConfig"))
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if err != nil {
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return nil, errFailedToFetchListOfNetworkKeys
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}
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return arr, err
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}
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func MergeNetmapConfig(roInvoker *invoker.Invoker, md map[string]any) error {
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arr, err := GetNetConfigFromNetmapContract(roInvoker)
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if err != nil {
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return err
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}
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m, err := ParseConfigFromNetmapContract(arr)
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if err != nil {
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return err
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}
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for k, v := range m {
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for _, key := range NetmapConfigKeys {
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if k == key {
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md[k] = v
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break
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}
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}
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}
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return nil
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}
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