forked from TrueCloudLab/frostfs-node
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package wrapper
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import (
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"github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap"
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"github.com/pkg/errors"
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)
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const (
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maxObjectSizeConfig = "MaxObjectSize"
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basicIncomeRateConfig = "BasicIncomeRate"
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)
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// MaxObjectSize receives max object size configuration
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// value through the Netmap contract call.
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func (w *Wrapper) MaxObjectSize() (uint64, error) {
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objectSize, err := w.readUInt64Config(maxObjectSizeConfig)
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if err != nil {
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return 0, errors.Wrapf(err, "(%T) could not get epoch number", w)
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}
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return objectSize, nil
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}
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// BasicIncomeRate returns basic income rate configuration value from network
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// config in netmap contract.
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func (w *Wrapper) BasinIncomeRate() (uint64, error) {
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rate, err := w.readUInt64Config(basicIncomeRateConfig)
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if err != nil {
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return 0, errors.Wrapf(err, "(%T) could not get basic income rate", w)
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}
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return rate, nil
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}
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func (w *Wrapper) readUInt64Config(key string) (uint64, error) {
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args := netmap.ConfigArgs{}
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args.SetKey([]byte(key))
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vals, err := w.client.Config(args, netmap.IntegerAssert)
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if err != nil {
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return 0, err
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}
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v := vals.Value()
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sz, ok := v.(int64)
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if !ok {
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return 0, errors.Errorf("(%T) invalid value type %T", w, v)
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}
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return uint64(sz), nil
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}
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