mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
Janusz Sobczak
b33c0e0332
Merged success/failure callbacks into a single callback in SignInCallback and AccessTokenCallback to simplify resource management and to avoid making copies. PiperOrigin-RevId: 565744310
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
// Copyright 2021-2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_INTERNAL_NETWORK_HTTP_CLIENT_H_
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#define THIRD_PARTY_NEARBY_INTERNAL_NETWORK_HTTP_CLIENT_H_
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#include <memory>
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#include "absl/base/thread_annotations.h"
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#include "absl/functional/any_invocable.h"
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#include "absl/status/status.h"
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#include "absl/status/statusor.h"
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#include "internal/network/http_request.h"
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#include "internal/network/http_response.h"
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#include "internal/platform/mutex.h"
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#include "internal/platform/mutex_lock.h"
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namespace nearby {
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namespace network {
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class HttpClient {
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public:
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class CancellableRequest {
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public:
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explicit CancellableRequest(const HttpRequest& request)
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: http_request_(request) {}
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~CancellableRequest() = default;
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bool is_cancelled() ABSL_LOCKS_EXCLUDED(mutex_) {
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MutexLock lock(&mutex_);
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return is_cancelled_;
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}
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void cancel() ABSL_LOCKS_EXCLUDED(mutex_) {
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MutexLock lock(&mutex_);
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is_cancelled_ = true;
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}
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const HttpRequest& http_request() ABSL_LOCKS_EXCLUDED(mutex_) {
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MutexLock lock(&mutex_);
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return http_request_;
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}
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private:
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Mutex mutex_;
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bool is_cancelled_ ABSL_GUARDED_BY(mutex_) = false;
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HttpRequest http_request_ ABSL_GUARDED_BY(mutex_);
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};
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virtual ~HttpClient() = default;
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// Starts HTTP request in asynchronization mode.
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virtual void StartRequest(
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const HttpRequest& request,
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absl::AnyInvocable<void(const absl::StatusOr<HttpResponse>&)>
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callback) = 0;
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// Starts cancellable request in asynchronization mode.
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virtual void StartCancellableRequest(
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std::unique_ptr<CancellableRequest> request,
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absl::AnyInvocable<void(const absl::StatusOr<HttpResponse>&)>
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callback) = 0;
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// Gets HTTP response in synchronization mode.
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virtual absl::StatusOr<HttpResponse> GetResponse(
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const HttpRequest& request) = 0;
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// The error may be corrected if retried at a later time.
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static bool IsRetryableHttpError(absl::Status status) {
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return absl::IsUnavailable(status) || absl::IsFailedPrecondition(status);
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}
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};
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} // namespace network
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_INTERNAL_NETWORK_HTTP_CLIENT_H_
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