diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/client/windows/sender')
4 files changed, 327 insertions, 0 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.cc b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.cc new file mode 100644 index 000000000..70c36b0e2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.cc @@ -0,0 +1,142 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Disable exception handler warnings. +#pragma warning( disable : 4530 ) + +#include <errno.h> + +#include "client/windows/sender/crash_report_sender.h" +#include "common/windows/http_upload.h" + +#if _MSC_VER < 1400 // MSVC 2005/8 +// Older MSVC doesn't have fscanf_s, but they are compatible as long as +// we don't use the string conversions (%s/%c/%S/%C). +#define fscanf_s fscanf +#endif + +namespace google_breakpad { + +static const char kCheckpointSignature[] = "GBP1\n"; + +CrashReportSender::CrashReportSender(const wstring &checkpoint_file) + : checkpoint_file_(checkpoint_file), + max_reports_per_day_(-1), + last_sent_date_(-1), + reports_sent_(0) { + FILE *fd; + if (OpenCheckpointFile(L"r", &fd) == 0) { + ReadCheckpoint(fd); + fclose(fd); + } +} + +ReportResult CrashReportSender::SendCrashReport( + const wstring &url, const map<wstring, wstring> ¶meters, + const map<wstring, wstring> &files, wstring *report_code) { + int today = GetCurrentDate(); + if (today == last_sent_date_ && + max_reports_per_day_ != -1 && + reports_sent_ >= max_reports_per_day_) { + return RESULT_THROTTLED; + } + + int http_response = 0; + bool result = HTTPUpload::SendRequest( + url, parameters, files, NULL, report_code, + &http_response); + + if (result) { + ReportSent(today); + return RESULT_SUCCEEDED; + } else if (http_response >= 400 && http_response < 500) { + return RESULT_REJECTED; + } else { + return RESULT_FAILED; + } +} + +void CrashReportSender::ReadCheckpoint(FILE *fd) { + char buf[128]; + if (!fgets(buf, sizeof(buf), fd) || + strcmp(buf, kCheckpointSignature) != 0) { + return; + } + + if (fscanf_s(fd, "%d\n", &last_sent_date_) != 1) { + last_sent_date_ = -1; + return; + } + if (fscanf_s(fd, "%d\n", &reports_sent_) != 1) { + reports_sent_ = 0; + return; + } +} + +void CrashReportSender::ReportSent(int today) { + // Update the report stats + if (today != last_sent_date_) { + last_sent_date_ = today; + reports_sent_ = 0; + } + ++reports_sent_; + + // Update the checkpoint file + FILE *fd; + if (OpenCheckpointFile(L"w", &fd) == 0) { + fputs(kCheckpointSignature, fd); + fprintf(fd, "%d\n", last_sent_date_); + fprintf(fd, "%d\n", reports_sent_); + fclose(fd); + } +} + +int CrashReportSender::GetCurrentDate() const { + SYSTEMTIME system_time; + GetSystemTime(&system_time); + return (system_time.wYear * 10000) + (system_time.wMonth * 100) + + system_time.wDay; +} + +int CrashReportSender::OpenCheckpointFile(const wchar_t *mode, FILE **fd) { + if (checkpoint_file_.empty()) { + return ENOENT; + } +#if _MSC_VER >= 1400 // MSVC 2005/8 + return _wfopen_s(fd, checkpoint_file_.c_str(), mode); +#else + *fd = _wfopen(checkpoint_file_.c_str(), mode); + if (*fd == NULL) { + return errno; + } + return 0; +#endif +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.gyp b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.gyp new file mode 100644 index 000000000..dc8583a0a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.gyp @@ -0,0 +1,46 @@ +# Copyright 2010 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'crash_report_sender', + 'type': 'static_library', + 'sources': [ + 'crash_report_sender.cc', + 'crash_report_sender.h', + ], + 'dependencies': [ + '../breakpad_client.gyp:common' + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.h b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.h new file mode 100644 index 000000000..7786cc699 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/crash_report_sender.h @@ -0,0 +1,125 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef CLIENT_WINDOWS_SENDER_CRASH_REPORT_SENDER_H__ +#define CLIENT_WINDOWS_SENDER_CRASH_REPORT_SENDER_H__ + +// CrashReportSender is a "static" class which provides an API to upload +// crash reports via HTTP(S). A crash report is formatted as a multipart POST +// request, which contains a set of caller-supplied string key/value pairs, +// and a minidump file to upload. +// +// To use this library in your project, you will need to link against +// wininet.lib. + +#pragma warning( push ) +// Disable exception handler warnings. +#pragma warning( disable : 4530 ) + +#include <map> +#include <string> + +namespace google_breakpad { + +using std::wstring; +using std::map; + +typedef enum { + RESULT_FAILED = 0, // Failed to communicate with the server; try later. + RESULT_REJECTED, // Successfully sent the crash report, but the + // server rejected it; don't resend this report. + RESULT_SUCCEEDED, // The server accepted the crash report. + RESULT_THROTTLED // No attempt was made to send the crash report, because + // we exceeded the maximum reports per day. +} ReportResult; + +class CrashReportSender { + public: + // Initializes a CrashReportSender instance. + // If checkpoint_file is non-empty, breakpad will persist crash report + // state to this file. A checkpoint file is required for + // set_max_reports_per_day() to function properly. + explicit CrashReportSender(const wstring &checkpoint_file); + ~CrashReportSender() {} + + // Sets the maximum number of crash reports that will be sent in a 24-hour + // period. This uses the state persisted to the checkpoint file. + // The default value of -1 means that there is no limit on reports sent. + void set_max_reports_per_day(int reports) { + max_reports_per_day_ = reports; + } + + int max_reports_per_day() const { return max_reports_per_day_; } + + // Sends the specified files, along with the map of + // name value pairs, as a multipart POST request to the given URL. + // Parameter names must contain only printable ASCII characters, + // and may not contain a quote (") character. + // Only HTTP(S) URLs are currently supported. The return value indicates + // the result of the operation (see above for possible results). + // If report_code is non-NULL and the report is sent successfully (that is, + // the return value is RESULT_SUCCEEDED), a code uniquely identifying the + // report will be returned in report_code. + // (Otherwise, report_code will be unchanged.) + ReportResult SendCrashReport(const wstring &url, + const map<wstring, wstring> ¶meters, + const map<wstring, wstring> &files, + wstring *report_code); + + private: + // Reads persistent state from a checkpoint file. + void ReadCheckpoint(FILE *fd); + + // Called when a new report has been sent, to update the checkpoint state. + void ReportSent(int today); + + // Returns today's date (UTC) formatted as YYYYMMDD. + int GetCurrentDate() const; + + // Opens the checkpoint file with the specified mode. + // Returns zero on success, or an error code on failure. + int OpenCheckpointFile(const wchar_t *mode, FILE **fd); + + wstring checkpoint_file_; + int max_reports_per_day_; + // The last date on which we sent a report, expressed as YYYYMMDD. + int last_sent_date_; + // Number of reports sent on last_sent_date_ + int reports_sent_; + + // Disallow copy constructor and operator= + explicit CrashReportSender(const CrashReportSender &); + void operator=(const CrashReportSender &); +}; + +} // namespace google_breakpad + +#pragma warning( pop ) + +#endif // CLIENT_WINDOWS_SENDER_CRASH_REPORT_SENDER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/client/windows/sender/objs.mozbuild b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/objs.mozbuild new file mode 100644 index 000000000..7b519328d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/client/windows/sender/objs.mozbuild @@ -0,0 +1,14 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +lobjs_sender = [ + 'crash_report_sender.cc', +] + +subdir = 'toolkit/crashreporter/google-breakpad/src/client/windows/sender' +objs_sender = [ + '/%s/%s' % (subdir, s) for s in lobjs_sender +] |