Add m-esr52 at 52.6.0

1 files changed, 759 insertions, 0 deletions

diff --git a/toolkit/crashreporter/client/crashreporter.cpp b/toolkit/crashreporter/client/crashreporter.cpp
new file mode 100644
index 000000000..10aa65dd2
--- /dev/null
+++ b/toolkit/crashreporter/client/crashreporter.cpp
@@ -0,0 +1,759 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "crashreporter.h"
+
+#ifdef _MSC_VER
+// Disable exception handler warnings.
+# pragma warning( disable : 4530 )
+#endif
+
+#include <fstream>
+#include <sstream>
+#include <memory>
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+
+using std::string;
+using std::istream;
+using std::ifstream;
+using std::istringstream;
+using std::ostringstream;
+using std::ostream;
+using std::ofstream;
+using std::vector;
+using std::auto_ptr;
+
+namespace CrashReporter {
+
+StringTable  gStrings;
+string       gSettingsPath;
+string       gEventsPath;
+int          gArgc;
+char**       gArgv;
+
+enum SubmissionResult {Succeeded, Failed};
+
+static auto_ptr<ofstream> gLogStream(nullptr);
+static string             gReporterDumpFile;
+static string             gExtraFile;
+static string             gMemoryFile;
+
+static const char kExtraDataExtension[] = ".extra";
+static const char kMemoryReportExtension[] = ".memory.json.gz";
+
+void UIError(const string& message)
+{
+  string errorMessage;
+  if (!gStrings[ST_CRASHREPORTERERROR].empty()) {
+    char buf[2048];
+    UI_SNPRINTF(buf, 2048,
+                gStrings[ST_CRASHREPORTERERROR].c_str(),
+                message.c_str());
+    errorMessage = buf;
+  } else {
+    errorMessage = message;
+  }
+
+  UIError_impl(errorMessage);
+}
+
+static string Unescape(const string& str)
+{
+  string ret;
+  for (string::const_iterator iter = str.begin();
+       iter != str.end();
+       iter++) {
+    if (*iter == '\\') {
+      iter++;
+      if (*iter == '\\'){
+        ret.push_back('\\');
+      } else if (*iter == 'n') {
+        ret.push_back('\n');
+      } else if (*iter == 't') {
+        ret.push_back('\t');
+      }
+    } else {
+      ret.push_back(*iter);
+    }
+  }
+
+  return ret;
+}
+
+static string Escape(const string& str)
+{
+  string ret;
+  for (string::const_iterator iter = str.begin();
+       iter != str.end();
+       iter++) {
+    if (*iter == '\\') {
+      ret += "\\\\";
+    } else if (*iter == '\n') {
+      ret += "\\n";
+    } else if (*iter == '\t') {
+      ret += "\\t";
+    } else {
+      ret.push_back(*iter);
+    }
+  }
+
+  return ret;
+}
+
+bool ReadStrings(istream& in, StringTable& strings, bool unescape)
+{
+  string currentSection;
+  while (!in.eof()) {
+    string line;
+    std::getline(in, line);
+    int sep = line.find('=');
+    if (sep >= 0) {
+      string key, value;
+      key = line.substr(0, sep);
+      value = line.substr(sep + 1);
+      if (unescape)
+        value = Unescape(value);
+      strings[key] = value;
+    }
+  }
+
+  return true;
+}
+
+bool ReadStringsFromFile(const string& path,
+                         StringTable& strings,
+                         bool unescape)
+{
+  ifstream* f = UIOpenRead(path);
+  bool success = false;
+  if (f->is_open()) {
+    success = ReadStrings(*f, strings, unescape);
+    f->close();
+  }
+
+  delete f;
+  return success;
+}
+
+bool WriteStrings(ostream& out,
+                  const string& header,
+                  StringTable& strings,
+                  bool escape)
+{
+  out << "[" << header << "]" << std::endl;
+  for (StringTable::iterator iter = strings.begin();
+       iter != strings.end();
+       iter++) {
+    out << iter->first << "=";
+    if (escape)
+      out << Escape(iter->second);
+    else
+      out << iter->second;
+
+    out << std::endl;
+  }
+
+  return true;
+}
+
+bool WriteStringsToFile(const string& path,
+                        const string& header,
+                        StringTable& strings,
+                        bool escape)
+{
+  ofstream* f = UIOpenWrite(path.c_str());
+  bool success = false;
+  if (f->is_open()) {
+    success = WriteStrings(*f, header, strings, escape);
+    f->close();
+  }
+
+  delete f;
+  return success;
+}
+
+static string Basename(const string& file)
+{
+  string::size_type slashIndex = file.rfind(UI_DIR_SEPARATOR);
+  if (slashIndex != string::npos)
+    return file.substr(slashIndex + 1);
+  else
+    return file;
+}
+
+static string GetDumpLocalID()
+{
+  string localId = Basename(gReporterDumpFile);
+  string::size_type dot = localId.rfind('.');
+
+  if (dot == string::npos)
+    return "";
+
+  return localId.substr(0, dot);
+}
+
+// This appends the StackTraces entry generated by the minidump analyzer to the
+// main crash event so that it can be picked up by Firefox once it restarts
+static void AppendStackTracesToEventFile(const string& aStackTraces)
+{
+  if (gEventsPath.empty()) {
+    // If there is no path for finding the crash event, skip this step.
+    return;
+  }
+
+  string localId = GetDumpLocalID();
+  string path = gEventsPath + UI_DIR_SEPARATOR + localId;
+  ofstream* f = UIOpenWrite(path.c_str(), true);
+
+  if (f->is_open()) {
+    *f << "StackTraces=" << aStackTraces;
+    f->close();
+  }
+
+  delete f;
+}
+
+static void WriteSubmissionEvent(SubmissionResult result,
+                                 const string& remoteId)
+{
+  if (gEventsPath.empty()) {
+    // If there is no path for writing the submission event, skip it.
+    return;
+  }
+
+  string localId = GetDumpLocalID();
+  string fpath = gEventsPath + UI_DIR_SEPARATOR + localId + "-submission";
+  ofstream* f = UIOpenWrite(fpath.c_str(), false, true);
+  time_t tm;
+  time(&tm);
+
+  if (f->is_open()) {
+    *f << "crash.submission.1\n";
+    *f << tm << "\n";
+    *f << localId << "\n";
+    *f << (result == Succeeded ? "true" : "false") << "\n";
+    *f << remoteId;
+
+    f->close();
+  }
+
+  delete f;
+}
+
+void LogMessage(const std::string& message)
+{
+  if (gLogStream.get()) {
+    char date[64];
+    time_t tm;
+    time(&tm);
+    if (strftime(date, sizeof(date) - 1, "%c", localtime(&tm)) == 0)
+        date[0] = '\0';
+    (*gLogStream) << "[" << date << "] " << message << std::endl;
+  }
+}
+
+static void OpenLogFile()
+{
+  string logPath = gSettingsPath + UI_DIR_SEPARATOR + "submit.log";
+  gLogStream.reset(UIOpenWrite(logPath.c_str(), true));
+}
+
+static bool ReadConfig()
+{
+  string iniPath;
+  if (!UIGetIniPath(iniPath))
+    return false;
+
+  if (!ReadStringsFromFile(iniPath, gStrings, true))
+    return false;
+
+  // See if we have a string override file, if so process it
+  char* overrideEnv = getenv("MOZ_CRASHREPORTER_STRINGS_OVERRIDE");
+  if (overrideEnv && *overrideEnv && UIFileExists(overrideEnv))
+    ReadStringsFromFile(overrideEnv, gStrings, true);
+
+  return true;
+}
+
+static string
+GetAdditionalFilename(const string& dumpfile, const char* extension)
+{
+  string filename(dumpfile);
+  int dot = filename.rfind('.');
+  if (dot < 0)
+    return "";
+
+  filename.replace(dot, filename.length() - dot, extension);
+  return filename;
+}
+
+static bool MoveCrashData(const string& toDir,
+                          string& dumpfile,
+                          string& extrafile,
+                          string& memoryfile)
+{
+  if (!UIEnsurePathExists(toDir)) {
+    UIError(gStrings[ST_ERROR_CREATEDUMPDIR]);
+    return false;
+  }
+
+  string newDump = toDir + UI_DIR_SEPARATOR + Basename(dumpfile);
+  string newExtra = toDir + UI_DIR_SEPARATOR + Basename(extrafile);
+  string newMemory = toDir + UI_DIR_SEPARATOR + Basename(memoryfile);
+
+  if (!UIMoveFile(dumpfile, newDump)) {
+    UIError(gStrings[ST_ERROR_DUMPFILEMOVE]);
+    return false;
+  }
+
+  if (!UIMoveFile(extrafile, newExtra)) {
+    UIError(gStrings[ST_ERROR_EXTRAFILEMOVE]);
+    return false;
+  }
+
+  if (!memoryfile.empty()) {
+    // Ignore errors from moving the memory file
+    if (!UIMoveFile(memoryfile, newMemory)) {
+      UIDeleteFile(memoryfile);
+      newMemory.erase();
+    }
+    memoryfile = newMemory;
+  }
+
+  dumpfile = newDump;
+  extrafile = newExtra;
+
+  return true;
+}
+
+static bool AddSubmittedReport(const string& serverResponse)
+{
+  StringTable responseItems;
+  istringstream in(serverResponse);
+  ReadStrings(in, responseItems, false);
+
+  if (responseItems.find("StopSendingReportsFor") != responseItems.end()) {
+    // server wants to tell us to stop sending reports for a certain version
+    string reportPath =
+      gSettingsPath + UI_DIR_SEPARATOR + "EndOfLife" +
+      responseItems["StopSendingReportsFor"];
+
+    ofstream* reportFile = UIOpenWrite(reportPath);
+    if (reportFile->is_open()) {
+      // don't really care about the contents
+      *reportFile << 1 << "\n";
+      reportFile->close();
+    }
+    delete reportFile;
+  }
+
+  if (responseItems.find("Discarded") != responseItems.end()) {
+    // server discarded this report... save it so the user can resubmit it
+    // manually
+    return false;
+  }
+
+  if (responseItems.find("CrashID") == responseItems.end())
+    return false;
+
+  string submittedDir =
+    gSettingsPath + UI_DIR_SEPARATOR + "submitted";
+  if (!UIEnsurePathExists(submittedDir)) {
+    return false;
+  }
+
+  string path = submittedDir + UI_DIR_SEPARATOR +
+    responseItems["CrashID"] + ".txt";
+
+  ofstream* file = UIOpenWrite(path);
+  if (!file->is_open()) {
+    delete file;
+    return false;
+  }
+
+  char buf[1024];
+  UI_SNPRINTF(buf, 1024,
+              gStrings["CrashID"].c_str(),
+              responseItems["CrashID"].c_str());
+  *file << buf << "\n";
+
+  if (responseItems.find("ViewURL") != responseItems.end()) {
+    UI_SNPRINTF(buf, 1024,
+                gStrings["CrashDetailsURL"].c_str(),
+                responseItems["ViewURL"].c_str());
+    *file << buf << "\n";
+  }
+
+  file->close();
+  delete file;
+
+  WriteSubmissionEvent(Succeeded, responseItems["CrashID"]);
+  return true;
+}
+
+void DeleteDump()
+{
+  const char* noDelete = getenv("MOZ_CRASHREPORTER_NO_DELETE_DUMP");
+  if (!noDelete || *noDelete == '\0') {
+    if (!gReporterDumpFile.empty())
+      UIDeleteFile(gReporterDumpFile);
+    if (!gExtraFile.empty())
+      UIDeleteFile(gExtraFile);
+    if (!gMemoryFile.empty())
+      UIDeleteFile(gMemoryFile);
+  }
+}
+
+void SendCompleted(bool success, const string& serverResponse)
+{
+  if (success) {
+    if (AddSubmittedReport(serverResponse)) {
+      DeleteDump();
+    }
+    else {
+      string directory = gReporterDumpFile;
+      int slashpos = directory.find_last_of("/\\");
+      if (slashpos < 2)
+        return;
+      directory.resize(slashpos);
+      UIPruneSavedDumps(directory);
+      WriteSubmissionEvent(Failed, "");
+    }
+  } else {
+    WriteSubmissionEvent(Failed, "");
+  }
+}
+
+bool ShouldEnableSending()
+{
+  srand(time(0));
+  return ((rand() % 100) < MOZ_CRASHREPORTER_ENABLE_PERCENT);
+}
+
+} // namespace CrashReporter
+
+using namespace CrashReporter;
+
+void RewriteStrings(StringTable& queryParameters)
+{
+  // rewrite some UI strings with the values from the query parameters
+  string product = queryParameters["ProductName"];
+  string vendor = queryParameters["Vendor"];
+  if (vendor.empty()) {
+    // Assume Mozilla if no vendor is specified
+    vendor = "Mozilla";
+  }
+
+  char buf[4096];
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_CRASHREPORTERVENDORTITLE].c_str(),
+              vendor.c_str());
+  gStrings[ST_CRASHREPORTERTITLE] = buf;
+
+
+  string str = gStrings[ST_CRASHREPORTERPRODUCTERROR];
+  // Only do the replacement here if the string has two
+  // format specifiers to start.  Otherwise
+  // we assume it has the product name hardcoded.
+  string::size_type pos = str.find("%s");
+  if (pos != string::npos)
+    pos = str.find("%s", pos+2);
+  if (pos != string::npos) {
+    // Leave a format specifier for UIError to fill in
+    UI_SNPRINTF(buf, sizeof(buf),
+                gStrings[ST_CRASHREPORTERPRODUCTERROR].c_str(),
+                product.c_str(),
+                "%s");
+    gStrings[ST_CRASHREPORTERERROR] = buf;
+  }
+  else {
+    // product name is hardcoded
+    gStrings[ST_CRASHREPORTERERROR] = str;
+  }
+
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_CRASHREPORTERDESCRIPTION].c_str(),
+              product.c_str());
+  gStrings[ST_CRASHREPORTERDESCRIPTION] = buf;
+
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_CHECKSUBMIT].c_str(),
+              vendor.c_str());
+  gStrings[ST_CHECKSUBMIT] = buf;
+
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_CHECKEMAIL].c_str(),
+              vendor.c_str());
+  gStrings[ST_CHECKEMAIL] = buf;
+
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_RESTART].c_str(),
+              product.c_str());
+  gStrings[ST_RESTART] = buf;
+
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_QUIT].c_str(),
+              product.c_str());
+  gStrings[ST_QUIT] = buf;
+
+  UI_SNPRINTF(buf, sizeof(buf),
+              gStrings[ST_ERROR_ENDOFLIFE].c_str(),
+              product.c_str());
+  gStrings[ST_ERROR_ENDOFLIFE] = buf;
+}
+
+bool CheckEndOfLifed(string version)
+{
+  string reportPath =
+    gSettingsPath + UI_DIR_SEPARATOR + "EndOfLife" + version;
+  return UIFileExists(reportPath);
+}
+
+#ifndef RELEASE_OR_BETA
+
+static string
+GetMinidumpAnalyzerPath()
+{
+  string path = gArgv[0];
+  size_t pos = path.rfind(UI_CRASH_REPORTER_FILENAME BIN_SUFFIX);
+  path.erase(pos);
+  path.append(UI_MINIDUMP_ANALYZER_FILENAME BIN_SUFFIX);
+
+  return path;
+}
+
+#endif
+
+int main(int argc, char** argv)
+{
+  gArgc = argc;
+  gArgv = argv;
+
+  if (!ReadConfig()) {
+    UIError("Couldn't read configuration.");
+    return 0;
+  }
+
+  if (!UIInit())
+    return 0;
+
+  if (argc > 1) {
+    gReporterDumpFile = argv[1];
+  }
+
+  if (gReporterDumpFile.empty()) {
+    // no dump file specified, run the default UI
+    UIShowDefaultUI();
+  } else {
+#ifndef RELEASE_OR_BETA
+    // start by running minidump analyzer, this is currently enabled only in
+    // nightly and aurora
+    UIRunMinidumpAnalyzer(GetMinidumpAnalyzerPath(), gReporterDumpFile);
+#endif
+
+    // go ahead with the crash reporter
+    gExtraFile = GetAdditionalFilename(gReporterDumpFile, kExtraDataExtension);
+    if (gExtraFile.empty()) {
+      UIError(gStrings[ST_ERROR_BADARGUMENTS]);
+      return 0;
+    }
+
+    if (!UIFileExists(gExtraFile)) {
+      UIError(gStrings[ST_ERROR_EXTRAFILEEXISTS]);
+      return 0;
+    }
+
+    gMemoryFile = GetAdditionalFilename(gReporterDumpFile,
+                                        kMemoryReportExtension);
+    if (!UIFileExists(gMemoryFile)) {
+      gMemoryFile.erase();
+    }
+
+    StringTable queryParameters;
+    if (!ReadStringsFromFile(gExtraFile, queryParameters, true)) {
+      UIError(gStrings[ST_ERROR_EXTRAFILEREAD]);
+      return 0;
+    }
+
+    if (queryParameters.find("ProductName") == queryParameters.end()) {
+      UIError(gStrings[ST_ERROR_NOPRODUCTNAME]);
+      return 0;
+    }
+
+    // There is enough information in the extra file to rewrite strings
+    // to be product specific
+    RewriteStrings(queryParameters);
+
+    if (queryParameters.find("ServerURL") == queryParameters.end()) {
+      UIError(gStrings[ST_ERROR_NOSERVERURL]);
+      return 0;
+    }
+
+    // Hopefully the settings path exists in the environment. Try that before
+    // asking the platform-specific code to guess.
+#ifdef XP_WIN32
+    static const wchar_t kDataDirKey[] = L"MOZ_CRASHREPORTER_DATA_DIRECTORY";
+    const wchar_t *settingsPath = _wgetenv(kDataDirKey);
+    if (settingsPath && *settingsPath) {
+      gSettingsPath = WideToUTF8(settingsPath);
+    }
+#else
+    static const char kDataDirKey[] = "MOZ_CRASHREPORTER_DATA_DIRECTORY";
+    const char *settingsPath = getenv(kDataDirKey);
+    if (settingsPath && *settingsPath) {
+      gSettingsPath = settingsPath;
+    }
+#endif
+    else {
+      string product = queryParameters["ProductName"];
+      string vendor = queryParameters["Vendor"];
+      if (!UIGetSettingsPath(vendor, product, gSettingsPath)) {
+        gSettingsPath.clear();
+      }
+    }
+
+    if (gSettingsPath.empty() || !UIEnsurePathExists(gSettingsPath)) {
+      UIError(gStrings[ST_ERROR_NOSETTINGSPATH]);
+      return 0;
+    }
+
+    OpenLogFile();
+
+#ifdef XP_WIN32
+    static const wchar_t kEventsDirKey[] = L"MOZ_CRASHREPORTER_EVENTS_DIRECTORY";
+    const wchar_t *eventsPath = _wgetenv(kEventsDirKey);
+    if (eventsPath && *eventsPath) {
+      gEventsPath = WideToUTF8(eventsPath);
+    }
+#else
+    static const char kEventsDirKey[] = "MOZ_CRASHREPORTER_EVENTS_DIRECTORY";
+    const char *eventsPath = getenv(kEventsDirKey);
+    if (eventsPath && *eventsPath) {
+      gEventsPath = eventsPath;
+    }
+#endif
+    else {
+      gEventsPath.clear();
+    }
+
+    // Update the crash event with stacks if they are present
+    auto stackTracesItr = queryParameters.find("StackTraces");
+    if (stackTracesItr != queryParameters.end()) {
+      AppendStackTracesToEventFile(stackTracesItr->second);
+    }
+
+    if (!UIFileExists(gReporterDumpFile)) {
+      UIError(gStrings[ST_ERROR_DUMPFILEEXISTS]);
+      return 0;
+    }
+
+    string pendingDir = gSettingsPath + UI_DIR_SEPARATOR + "pending";
+    if (!MoveCrashData(pendingDir, gReporterDumpFile, gExtraFile,
+                       gMemoryFile)) {
+      return 0;
+    }
+
+    string sendURL = queryParameters["ServerURL"];
+    // we don't need to actually send this
+    queryParameters.erase("ServerURL");
+
+    queryParameters["Throttleable"] = "1";
+
+    // re-set XUL_APP_FILE for xulrunner wrapped apps
+    const char *appfile = getenv("MOZ_CRASHREPORTER_RESTART_XUL_APP_FILE");
+    if (appfile && *appfile) {
+      const char prefix[] = "XUL_APP_FILE=";
+      char *env = (char*) malloc(strlen(appfile) + strlen(prefix) + 1);
+      if (!env) {
+        UIError("Out of memory");
+        return 0;
+      }
+      strcpy(env, prefix);
+      strcat(env, appfile);
+      putenv(env);
+      free(env);
+    }
+
+    vector<string> restartArgs;
+
+    ostringstream paramName;
+    int i = 0;
+    paramName << "MOZ_CRASHREPORTER_RESTART_ARG_" << i++;
+    const char *param = getenv(paramName.str().c_str());
+    while (param && *param) {
+      restartArgs.push_back(param);
+
+      paramName.str("");
+      paramName << "MOZ_CRASHREPORTER_RESTART_ARG_" << i++;
+      param = getenv(paramName.str().c_str());
+    }
+
+    // allow override of the server url via environment variable
+    //XXX: remove this in the far future when our robot
+    // masters force everyone to use XULRunner
+    char* urlEnv = getenv("MOZ_CRASHREPORTER_URL");
+    if (urlEnv && *urlEnv) {
+      sendURL = urlEnv;
+    }
+
+     // see if this version has been end-of-lifed
+     if (queryParameters.find("Version") != queryParameters.end() &&
+         CheckEndOfLifed(queryParameters["Version"])) {
+       UIError(gStrings[ST_ERROR_ENDOFLIFE]);
+       DeleteDump();
+       return 0;
+     }
+
+    StringTable files;
+    files["upload_file_minidump"] = gReporterDumpFile;
+    if (!gMemoryFile.empty()) {
+      files["memory_report"] = gMemoryFile;
+    }
+
+    if (!UIShowCrashUI(files, queryParameters, sendURL, restartArgs))
+      DeleteDump();
+  }
+
+  UIShutdown();
+
+  return 0;
+}
+
+#if defined(XP_WIN) && !defined(__GNUC__)
+#include <windows.h>
+
+// We need WinMain in order to not be a console app.  This function is unused
+// if we are a console application.
+int WINAPI wWinMain( HINSTANCE, HINSTANCE, LPWSTR args, int )
+{
+  // Remove everything except close window from the context menu
+  {
+    HKEY hkApp;
+    RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\Classes\\Applications", 0,
+                    nullptr, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, nullptr,
+                    &hkApp, nullptr);
+    RegCloseKey(hkApp);
+    if (RegCreateKeyExW(HKEY_CURRENT_USER,
+                        L"Software\\Classes\\Applications\\crashreporter.exe",
+                        0, nullptr, REG_OPTION_VOLATILE, KEY_SET_VALUE,
+                        nullptr, &hkApp, nullptr) == ERROR_SUCCESS) {
+      RegSetValueExW(hkApp, L"IsHostApp", 0, REG_NONE, 0, 0);
+      RegSetValueExW(hkApp, L"NoOpenWith", 0, REG_NONE, 0, 0);
+      RegSetValueExW(hkApp, L"NoStartPage", 0, REG_NONE, 0, 0);
+      RegCloseKey(hkApp);
+    }
+  }
+
+  char** argv = static_cast<char**>(malloc(__argc * sizeof(char*)));
+  for (int i = 0; i < __argc; i++) {
+    argv[i] = strdup(WideToUTF8(__wargv[i]).c_str());
+  }
+
+  // Do the real work.
+  return main(__argc, argv);
+}
+#endif