laconicd/x/faucet/keeper/querier.go

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package keeper
import (
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/ethermint/x/faucet/types"
)
// NewQuerier is the module level router for state queries
func NewQuerier(k Keeper) sdk.Querier {
return func(ctx sdk.Context, path []string, req abci.RequestQuery) (res []byte, err error) {
switch path[0] {
case types.QueryFunded:
return queryFunded(ctx, req, k)
default:
return nil, sdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "unknown query endpoint")
}
}
}
func queryFunded(ctx sdk.Context, _ abci.RequestQuery, k Keeper) ([]byte, error) {
funded := k.GetFunded(ctx)
bz, err := codec.MarshalJSONIndent(k.cdc, funded)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}