code.vegaprotocol.io/vega@v0.79.0/datanode/sqlsubscribers/network_limits.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package sqlsubscribers
    17  
    18  import (
    19  	"context"
    20  
    21  	"code.vegaprotocol.io/vega/core/events"
    22  	"code.vegaprotocol.io/vega/datanode/entities"
    23  	"code.vegaprotocol.io/vega/protos/vega"
    24  
    25  	"github.com/pkg/errors"
    26  )
    27  
    28  type NetworkLimitsEvent interface {
    29  	events.Event
    30  	NetworkLimits() *vega.NetworkLimits
    31  }
    32  
    33  type NetworkLimitStore interface {
    34  	Add(context.Context, entities.NetworkLimits) error
    35  }
    36  
    37  type NetworkLimits struct {
    38  	subscriber
    39  	store NetworkLimitStore
    40  }
    41  
    42  func NewNetworkLimitSub(store NetworkLimitStore) *NetworkLimits {
    43  	t := &NetworkLimits{
    44  		store: store,
    45  	}
    46  	return t
    47  }
    48  
    49  func (nl *NetworkLimits) Types() []events.Type {
    50  	return []events.Type{events.NetworkLimitsEvent}
    51  }
    52  
    53  func (nl *NetworkLimits) Push(ctx context.Context, evt events.Event) error {
    54  	return nl.consume(ctx, evt.(NetworkLimitsEvent))
    55  }
    56  
    57  func (nl *NetworkLimits) consume(ctx context.Context, event NetworkLimitsEvent) error {
    58  	protoLimits := event.NetworkLimits()
    59  	limits := entities.NetworkLimitsFromProto(protoLimits, entities.TxHash(event.TxHash()))
    60  	limits.VegaTime = nl.vegaTime
    61  
    62  	return errors.Wrap(nl.store.Add(ctx, limits), "error adding network limits")
    63  }
    64  
    65  func (nl *NetworkLimits) Name() string {
    66  	return "NetworkLimits"
    67  }