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//
// Copyright 2021 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#ifndef GRPC_CORE_EXT_XDS_XDS_HTTP_FAULT_FILTER_H
#define GRPC_CORE_EXT_XDS_XDS_HTTP_FAULT_FILTER_H
#include <grpc/support/port_platform.h>
#include <grpc/grpc.h>
#include "absl/status/statusor.h"
#include "src/core/ext/xds/xds_http_filters.h"
#include "upb/def.h"
namespace grpc_core {
extern const char* kXdsHttpFaultFilterConfigName;
class XdsHttpFaultFilter : public XdsHttpFilterImpl {
public:
// Overrides the PopulateSymtab method
void PopulateSymtab(upb_symtab* symtab) const override;
// Overrides the GenerateFilterConfig method
absl::StatusOr<FilterConfig> GenerateFilterConfig(
upb_strview serialized_filter_config, upb_arena* arena) const override;
// Overrides the GenerateFilterConfigOverride method
absl::StatusOr<FilterConfig> GenerateFilterConfigOverride(
upb_strview serialized_filter_config, upb_arena* arena) const override;
// Overrides the channel_filter method
const grpc_channel_filter* channel_filter() const override;
// Overrides the ModifyChannelArgs method
grpc_channel_args* ModifyChannelArgs(grpc_channel_args* args) const override;
// Overrides the GenerateServiceConfig method
absl::StatusOr<ServiceConfigJsonEntry> GenerateServiceConfig(
const FilterConfig& hcm_filter_config,
const FilterConfig* filter_config_override) const override;
bool IsSupportedOnClients() const override { return true; }
bool IsSupportedOnServers() const override { return false; }
};
} // namespace grpc_core
#endif /* GRPC_CORE_EXT_XDS_XDS_HTTP_FAULT_FILTER_H */
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