crash_report_upload_thread.cc | Explore in Territory

// Copyright 2015 The Crashpad 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 "handler/crash_report_upload_thread.h"

#include <errno.h>
#include <time.h>

#include <algorithm>
#include <map>
#include <memory>
#include <vector>

#include "base/logging.h"
#include "base/notreached.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "client/settings.h"
#include "handler/minidump_to_upload_parameters.h"
#include "snapshot/minidump/process_snapshot_minidump.h"
#include "snapshot/module_snapshot.h"
#include "util/file/file_reader.h"
#include "util/misc/metrics.h"
#include "util/misc/uuid.h"
#include "util/net/http_body.h"
#include "util/net/http_multipart_builder.h"
#include "util/net/http_transport.h"
#include "util/net/url.h"
#include "util/stdlib/map_insert.h"

#if BUILDFLAG(IS_APPLE)
#include "handler/mac/file_limit_annotation.h"
#endif  // BUILDFLAG(IS_APPLE)

#if BUILDFLAG(IS_IOS)
#include "util/ios/scoped_background_task.h"
#endif  // BUILDFLAG(IS_IOS)

namespace crashpad {

namespace {

// The number of seconds to wait between checking for pending reports.
const int kRetryWorkIntervalSeconds = …;

#if BUILDFLAG(IS_IOS)
// The number of times to attempt to upload a pending report, repeated on
// failure. Attempts will happen once per launch, once per call to
// ReportPending(), and, if Options.watch_pending_reports is true, once every
// kRetryWorkIntervalSeconds. Currently iOS only.
const int kRetryAttempts = 5;
#endif

// Wraps a reference to a no-args function (which can be empty). When this
// object goes out of scope, invokes the function if it is non-empty.
//
// The lifetime of the function must outlive the lifetime of this object.
class ScopedFunctionInvoker final { … };

}  // namespace

CrashReportUploadThread::CrashReportUploadThread(
    CrashReportDatabase* database,
    const std::string& url,
    const Options& options,
    ProcessPendingReportsObservationCallback callback)
    : … { … }

CrashReportUploadThread::~CrashReportUploadThread() { … }

void CrashReportUploadThread::ReportPending(const UUID& report_uuid) { … }

void CrashReportUploadThread::Start() { … }

void CrashReportUploadThread::Stop() { … }

void CrashReportUploadThread::ProcessPendingReports() { … }

void CrashReportUploadThread::ProcessPendingReport(
    const CrashReportDatabase::Report& report) { … }

CrashReportUploadThread::UploadResult CrashReportUploadThread::UploadReport(
    const CrashReportDatabase::UploadReport* report,
    std::string* response_body) { … }

void CrashReportUploadThread::DoWork(const WorkerThread* thread) { … }

bool CrashReportUploadThread::ShouldRateLimitUpload(
    const CrashReportDatabase::Report& report) { … }

#if BUILDFLAG(IS_IOS)
bool CrashReportUploadThread::ShouldRateLimitRetry(
    const CrashReportDatabase::Report& report) {
  if (retry_uuid_time_map_.find(report.uuid) != retry_uuid_time_map_.end()) {
    time_t now = time(nullptr);
    if (now < retry_uuid_time_map_[report.uuid]) {
      return true;
    } else {
      retry_uuid_time_map_.erase(report.uuid);
    }
  }
  return false;
}
#endif

}  // namespace crashpad
chromium/third_party/crashpad/crashpad/handler/crash_report_upload_thread.cc
