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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/crash/content/app/crashpad.h"
#include <CoreFoundation/CoreFoundation.h>
#include <string.h>
#include <unistd.h>
#include <algorithm>
#include <map>
#include <vector>
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/mac/bundle_locations.h"
#include "base/mac/foundation_util.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_piece.h"
#include "base/strings/stringprintf.h"
#include "base/strings/sys_string_conversions.h"
#include "components/crash/content/app/crash_reporter_client.h"
#include "third_party/crashpad/crashpad/client/crash_report_database.h"
#include "third_party/crashpad/crashpad/client/crashpad_client.h"
#include "third_party/crashpad/crashpad/client/crashpad_info.h"
#include "third_party/crashpad/crashpad/client/settings.h"
#include "third_party/crashpad/crashpad/client/simple_string_dictionary.h"
#include "third_party/crashpad/crashpad/client/simulate_crash.h"
namespace crash_reporter {
namespace internal {
base::FilePath PlatformCrashpadInitialization(
bool initial_client,
bool browser_process,
bool embedded_handler,
const std::string& user_data_dir) {
base::FilePath database_path; // Only valid in the browser process.
base::FilePath metrics_path; // Only valid in the browser process.
DCHECK(!embedded_handler); // This is not used on Mac.
if (initial_client) {
@autoreleasepool {
base::FilePath framework_bundle_path = base::mac::FrameworkBundlePath();
base::FilePath handler_path =
framework_bundle_path.Append("Helpers").Append("crashpad_handler");
// Is there a way to recover if this fails?
CrashReporterClient* crash_reporter_client = GetCrashReporterClient();
crash_reporter_client->GetCrashDumpLocation(&database_path);
crash_reporter_client->GetCrashMetricsLocation(&metrics_path);
#if defined(GOOGLE_CHROME_BUILD) && defined(OFFICIAL_BUILD)
// Only allow the possibility of report upload in official builds. This
// crash server won't have symbols for any other build types.
std::string url = "https://clients2.google.com/cr/report";
#else
std::string url;
#endif
std::map<std::string, std::string> process_annotations;
NSBundle* outer_bundle = base::mac::OuterBundle();
NSString* product = base::mac::ObjCCast<NSString>([outer_bundle
objectForInfoDictionaryKey:base::mac::CFToNSCast(kCFBundleNameKey)]);
process_annotations["prod"] =
base::SysNSStringToUTF8(product).append("_Mac");
#if defined(GOOGLE_CHROME_BUILD)
// Empty means stable.
const bool allow_empty_channel = true;
#else
const bool allow_empty_channel = false;
#endif
NSString* channel = base::mac::ObjCCast<NSString>(
[outer_bundle objectForInfoDictionaryKey:@"KSChannelID"]);
if (channel) {
process_annotations["channel"] = base::SysNSStringToUTF8(channel);
} else if (allow_empty_channel) {
process_annotations["channel"] = "";
}
NSString* version =
base::mac::ObjCCast<NSString>([base::mac::FrameworkBundle()
objectForInfoDictionaryKey:@"CFBundleShortVersionString"]);
process_annotations["ver"] = base::SysNSStringToUTF8(version);
process_annotations["plat"] = std::string("OS X");
std::vector<std::string> arguments;
if (crash_reporter_client->ShouldMonitorCrashHandlerExpensively()) {
arguments.push_back("--monitor-self");
}
// Set up --monitor-self-annotation even in the absence of --monitor-self
// so that minidumps produced by Crashpad's generate_dump tool will
// contain these annotations.
arguments.push_back("--monitor-self-annotation=ptype=crashpad-handler");
if (!browser_process) {
// If this is an initial client that's not the browser process, it's
// important that the new Crashpad handler also not be connected to any
// existing handler. This argument tells the new Crashpad handler to
// sever this connection.
arguments.push_back(
"--reset-own-crash-exception-port-to-system-default");
}
bool result = GetCrashpadClient().StartHandler(
handler_path, database_path, metrics_path, url, process_annotations,
arguments, true, false);
// If this is an initial client that's not the browser process, it's
// important to sever the connection to any existing handler. If
// StartHandler() failed, call UseSystemDefaultHandler() to drop the link
// to the existing handler.
if (!result && !browser_process) {
crashpad::CrashpadClient::UseSystemDefaultHandler();
}
} // @autoreleasepool
}
return database_path;
}
} // namespace internal
} // namespace crash_reporter
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