blob: 1eb33a16fc3258130d3e5e79532c075452a2cb86 [file] [log] [blame]
//
//
// Copyright 2015 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.
//
//
#include <grpc/support/port_platform.h>
#include "src/core/lib/security/util/json_util.h"
#include <map>
#include <string>
#include <utility>
#include "absl/strings/str_cat.h"
#include <grpc/support/json.h>
#include <grpc/support/string_util.h>
#include "src/core/lib/iomgr/error.h"
const char* grpc_json_get_string_property(const grpc_core::Json& json,
const char* prop_name,
grpc_error_handle* error) {
if (json.type() != grpc_core::Json::Type::kObject) {
if (error != nullptr) {
*error = GRPC_ERROR_CREATE("JSON value is not an object");
}
return nullptr;
}
auto it = json.object().find(prop_name);
if (it == json.object().end()) {
if (error != nullptr) {
*error = GRPC_ERROR_CREATE(
absl::StrCat("Property ", prop_name, " not found in JSON object."));
}
return nullptr;
}
if (it->second.type() != grpc_core::Json::Type::kString) {
if (error != nullptr) {
*error = GRPC_ERROR_CREATE(absl::StrCat(
"Property ", prop_name, " n JSON object is not a string."));
}
return nullptr;
}
return it->second.string().c_str();
}
bool grpc_copy_json_string_property(const grpc_core::Json& json,
const char* prop_name,
char** copied_value) {
grpc_error_handle error;
const char* prop_value =
grpc_json_get_string_property(json, prop_name, &error);
GRPC_LOG_IF_ERROR("Could not copy JSON property", error);
if (prop_value == nullptr) return false;
*copied_value = gpr_strdup(prop_value);
return true;
}