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grpc_query_epoch_info.go
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grpc_query_epoch_info.go
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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/query"
"github.com/dydxprotocol/v4-chain/protocol/x/epochs/types"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (k Keeper) EpochInfoAll(
c context.Context, req *types.QueryAllEpochInfoRequest) (*types.QueryEpochInfoAllResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
var epochInfos []types.EpochInfo
ctx := sdk.UnwrapSDKContext(c)
epochInfoStore := k.getEpochInfoStore(ctx)
pageRes, err := query.Paginate(epochInfoStore, req.Pagination, func(key []byte, value []byte) error {
var epochInfo types.EpochInfo
if err := k.cdc.Unmarshal(value, &epochInfo); err != nil {
return err
}
epochInfos = append(epochInfos, epochInfo)
return nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryEpochInfoAllResponse{EpochInfo: epochInfos, Pagination: pageRes}, nil
}
func (k Keeper) EpochInfo(
c context.Context, req *types.QueryGetEpochInfoRequest) (*types.QueryEpochInfoResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
ctx := sdk.UnwrapSDKContext(c)
val, found := k.GetEpochInfo(
ctx,
types.EpochInfoName(req.Name),
)
if !found {
return nil, status.Error(codes.NotFound, "not found")
}
return &types.QueryEpochInfoResponse{EpochInfo: val}, nil
}