code.vegaprotocol.io/vega@v0.79.0/core/limits/genesis_state.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 limits
    17  
    18  import (
    19  	"encoding/json"
    20  	"errors"
    21  )
    22  
    23  var ErrNoLimitsGenesisState = errors.New("no limits genesis state")
    24  
    25  type GenesisState struct {
    26  	ProposeMarketEnabled bool `json:"propose_market_enabled"`
    27  	ProposeAssetEnabled  bool `json:"propose_asset_enabled"`
    28  }
    29  
    30  func DefaultGenesisState() GenesisState {
    31  	return GenesisState{
    32  		ProposeMarketEnabled: true,
    33  		ProposeAssetEnabled:  true,
    34  	}
    35  }
    36  
    37  func LoadGenesisState(bytes []byte) (*GenesisState, error) {
    38  	state := struct {
    39  		Limits *GenesisState `json:"network_limits"`
    40  	}{}
    41  	err := json.Unmarshal(bytes, &state)
    42  	if err != nil {
    43  		return nil, err
    44  	}
    45  	if state.Limits == nil {
    46  		return nil, ErrNoLimitsGenesisState
    47  	}
    48  
    49  	return state.Limits, nil
    50  }