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grpc_query_host_zone.go
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grpc_query_host_zone.go
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package keeper
import (
"context"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/cosmos-sdk/types/query"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/Stride-Labs/stride/v11/x/stakeibc/types"
)
func (k Keeper) HostZoneAll(c context.Context, req *types.QueryAllHostZoneRequest) (*types.QueryAllHostZoneResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
var hostZones []types.HostZone
ctx := sdk.UnwrapSDKContext(c)
store := ctx.KVStore(k.storeKey)
hostZoneStore := prefix.NewStore(store, types.KeyPrefix(types.HostZoneKey))
pageRes, err := query.Paginate(hostZoneStore, req.Pagination, func(key []byte, value []byte) error {
var hostZone types.HostZone
if err := k.cdc.Unmarshal(value, &hostZone); err != nil {
return err
}
hostZones = append(hostZones, hostZone)
return nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryAllHostZoneResponse{HostZone: hostZones, Pagination: pageRes}, nil
}
func (k Keeper) HostZone(c context.Context, req *types.QueryGetHostZoneRequest) (*types.QueryGetHostZoneResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
ctx := sdk.UnwrapSDKContext(c)
hostZone, found := k.GetHostZone(ctx, req.ChainId)
if !found {
return nil, sdkerrors.ErrKeyNotFound
}
return &types.QueryGetHostZoneResponse{HostZone: hostZone}, nil
}