mirror of
				https://github.com/0glabs/0g-chain.git
				synced 2025-11-04 00:27:41 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			63 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package keeper
 | 
						|
 | 
						|
import (
 | 
						|
	errorsmod "cosmossdk.io/errors"
 | 
						|
	sdk "github.com/cosmos/cosmos-sdk/types"
 | 
						|
 | 
						|
	"github.com/0glabs/0g-chain/x/issuance/types"
 | 
						|
)
 | 
						|
 | 
						|
// GetParams returns the params from the store
 | 
						|
func (k Keeper) GetParams(ctx sdk.Context) types.Params {
 | 
						|
	var p types.Params
 | 
						|
	k.paramSubspace.GetParamSet(ctx, &p)
 | 
						|
	return p
 | 
						|
}
 | 
						|
 | 
						|
// SetParams sets params on the store
 | 
						|
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
 | 
						|
	k.paramSubspace.SetParamSet(ctx, ¶ms)
 | 
						|
}
 | 
						|
 | 
						|
// GetAsset returns an asset from the params and a boolean for if it was found
 | 
						|
func (k Keeper) GetAsset(ctx sdk.Context, denom string) (types.Asset, bool) {
 | 
						|
	params := k.GetParams(ctx)
 | 
						|
	for _, asset := range params.Assets {
 | 
						|
		if asset.Denom == denom {
 | 
						|
			return asset, true
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return types.Asset{}, false
 | 
						|
}
 | 
						|
 | 
						|
// SetAsset sets an asset in the params
 | 
						|
func (k Keeper) SetAsset(ctx sdk.Context, asset types.Asset) {
 | 
						|
	params := k.GetParams(ctx)
 | 
						|
	for i := range params.Assets {
 | 
						|
		if params.Assets[i].Denom == asset.Denom {
 | 
						|
			params.Assets[i] = asset
 | 
						|
		}
 | 
						|
	}
 | 
						|
	k.SetParams(ctx, params)
 | 
						|
}
 | 
						|
 | 
						|
// GetRateLimit returns the rete-limit parameters for the input denom
 | 
						|
func (k Keeper) GetRateLimit(ctx sdk.Context, denom string) (types.RateLimit, error) {
 | 
						|
	asset, found := k.GetAsset(ctx, denom)
 | 
						|
	if !found {
 | 
						|
		errorsmod.Wrap(types.ErrAssetNotFound, denom)
 | 
						|
	}
 | 
						|
	return asset.RateLimit, nil
 | 
						|
}
 | 
						|
 | 
						|
// SynchronizeBlockList resets the block list to empty for any asset that is not blockable - could happen if this value is changed via governance
 | 
						|
func (k Keeper) SynchronizeBlockList(ctx sdk.Context) {
 | 
						|
	params := k.GetParams(ctx)
 | 
						|
	for _, asset := range params.Assets {
 | 
						|
		if !asset.Blockable && len(asset.BlockedAddresses) > 0 {
 | 
						|
			asset.BlockedAddresses = []string{}
 | 
						|
			k.SetAsset(ctx, asset)
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 |