gecko-dev/toolkit/crashreporter/client/crashreporter_gtk_common.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Toolkit Crash Reporter.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ted Mielczarek <ted.mielczarek@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "crashreporter.h"
#include <dlfcn.h>
#include <errno.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <algorithm>
#include <string>
#include <vector>
#include "common/linux/http_upload.h"
#include "crashreporter.h"
#include "crashreporter_gtk_common.h"
using std::string;
using std::vector;
using namespace CrashReporter;
GtkWidget* gWindow = 0;
GtkWidget* gSubmitReportCheck = 0;
GtkWidget* gIncludeURLCheck = 0;
GtkWidget* gThrobber = 0;
GtkWidget* gProgressLabel = 0;
GtkWidget* gCloseButton = 0;
GtkWidget* gRestartButton = 0;
bool gInitialized = false;
bool gDidTrySend = false;
string gDumpFile;
StringTable gQueryParameters;
string gHttpProxy;
string gAuth;
string gCACertificateFile;
string gSendURL;
string gURLParameter;
vector<string> gRestartArgs;
GThread* gSendThreadID;
// From crashreporter_linux.cpp or crashreporter_maemo_gtk.cpp
void SaveSettings();
void SendReport();
void TryInitGnome();
void UpdateSubmit();
static bool RestartApplication()
{
char** argv = reinterpret_cast<char**>(
malloc(sizeof(char*) * (gRestartArgs.size() + 1)));
if (!argv) return false;
unsigned int i;
for (i = 0; i < gRestartArgs.size(); i++) {
argv[i] = (char*)gRestartArgs[i].c_str();
}
argv[i] = 0;
pid_t pid = fork();
if (pid == -1)
return false;
else if (pid == 0) {
(void)execv(argv[0], argv);
_exit(1);
}
free(argv);
return true;
}
// Quit the app, used as a timeout callback
static gboolean CloseApp(gpointer data)
{
gtk_main_quit();
g_thread_join(gSendThreadID);
return FALSE;
}
static gboolean ReportCompleted(gpointer success)
{
gtk_widget_hide_all(gThrobber);
string str = success ? gStrings[ST_REPORTSUBMITSUCCESS]
: gStrings[ST_SUBMITFAILED];
gtk_label_set_text(GTK_LABEL(gProgressLabel), str.c_str());
g_timeout_add(5000, CloseApp, 0);
return FALSE;
}
#ifdef MOZ_ENABLE_GCONF
#define HTTP_PROXY_DIR "/system/http_proxy"
void LoadProxyinfo()
{
class GConfClient;
typedef GConfClient * (*_gconf_default_fn)();
typedef gboolean (*_gconf_bool_fn)(GConfClient *, const gchar *, GError **);
typedef gint (*_gconf_int_fn)(GConfClient *, const gchar *, GError **);
typedef gchar * (*_gconf_string_fn)(GConfClient *, const gchar *, GError **);
if (getenv ("http_proxy"))
return; // libcurl can use the value from the environment
static void* gconfLib = dlopen("libgconf-2.so.4", RTLD_LAZY);
if (!gconfLib)
return;
_gconf_default_fn gconf_client_get_default =
(_gconf_default_fn)dlsym(gconfLib, "gconf_client_get_default");
_gconf_bool_fn gconf_client_get_bool =
(_gconf_bool_fn)dlsym(gconfLib, "gconf_client_get_bool");
_gconf_int_fn gconf_client_get_int =
(_gconf_int_fn)dlsym(gconfLib, "gconf_client_get_int");
_gconf_string_fn gconf_client_get_string =
(_gconf_string_fn)dlsym(gconfLib, "gconf_client_get_string");
if(!(gconf_client_get_default &&
gconf_client_get_bool &&
gconf_client_get_int &&
gconf_client_get_string)) {
dlclose(gconfLib);
return;
}
GConfClient *conf = gconf_client_get_default();
if (gconf_client_get_bool(conf, HTTP_PROXY_DIR "/use_http_proxy", NULL)) {
gint port;
gchar *host = NULL, *httpproxy = NULL;
host = gconf_client_get_string(conf, HTTP_PROXY_DIR "/host", NULL);
port = gconf_client_get_int(conf, HTTP_PROXY_DIR "/port", NULL);
if (port && host && host != '\0') {
httpproxy = g_strdup_printf("http://%s:%d/", host, port);
gHttpProxy = httpproxy;
}
g_free(host);
g_free(httpproxy);
if(gconf_client_get_bool(conf, HTTP_PROXY_DIR "/use_authentication", NULL)) {
gchar *user, *password, *auth = NULL;
user = gconf_client_get_string(conf,
HTTP_PROXY_DIR "/authentication_user",
NULL);
password = gconf_client_get_string(conf,
HTTP_PROXY_DIR
"/authentication_password",
NULL);
if (user && password) {
auth = g_strdup_printf("%s:%s", user, password);
gAuth = auth;
}
g_free(user);
g_free(password);
g_free(auth);
}
}
g_object_unref(conf);
// Don't dlclose gconfLib as libORBit-2 uses atexit().
}
#endif
gpointer SendThread(gpointer args)
{
string response, error;
bool success = google_breakpad::HTTPUpload::SendRequest
(gSendURL,
gQueryParameters,
gDumpFile,
"upload_file_minidump",
gHttpProxy, gAuth,
gCACertificateFile,
&response,
&error);
if (success) {
LogMessage("Crash report submitted successfully");
}
else {
LogMessage("Crash report submission failed: " + error);
}
SendCompleted(success, response);
// Apparently glib is threadsafe, and will schedule this
// on the main thread, see:
// http://library.gnome.org/devel/gtk-faq/stable/x499.html
g_idle_add(ReportCompleted, (gpointer)success);
return NULL;
}
gboolean WindowDeleted(GtkWidget* window,
GdkEvent* event,
gpointer userData)
{
SaveSettings();
gtk_main_quit();
return TRUE;
}
static void MaybeSubmitReport()
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gSubmitReportCheck))) {
gDidTrySend = true;
SendReport();
} else {
gtk_main_quit();
}
}
void CloseClicked(GtkButton* button,
gpointer userData)
{
SaveSettings();
MaybeSubmitReport();
}
void RestartClicked(GtkButton* button,
gpointer userData)
{
SaveSettings();
RestartApplication();
MaybeSubmitReport();
}
static void UpdateURL()
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gIncludeURLCheck))) {
gQueryParameters["URL"] = gURLParameter;
} else {
gQueryParameters.erase("URL");
}
}
void SubmitReportChecked(GtkButton* sender, gpointer userData)
{
UpdateSubmit();
}
void IncludeURLClicked(GtkButton* sender, gpointer userData)
{
UpdateURL();
}
/* === Crashreporter UI Functions === */
bool UIInit()
{
// breakpad probably left us with blocked signals, unblock them here
sigset_t signals, old;
sigfillset(&signals);
sigprocmask(SIG_UNBLOCK, &signals, &old);
// tell glib we're going to use threads
g_thread_init(NULL);
if (gtk_init_check(&gArgc, &gArgv)) {
gInitialized = true;
if (gStrings.find("isRTL") != gStrings.end() &&
gStrings["isRTL"] == "yes")
gtk_widget_set_default_direction(GTK_TEXT_DIR_RTL);
#ifndef MOZ_PLATFORM_MAEMO
TryInitGnome();
#endif
return true;
}
return false;
}
void UIShowDefaultUI()
{
GtkWidget* errorDialog =
gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s", gStrings[ST_CRASHREPORTERDEFAULT].c_str());
gtk_window_set_title(GTK_WINDOW(errorDialog),
gStrings[ST_CRASHREPORTERTITLE].c_str());
gtk_dialog_run(GTK_DIALOG(errorDialog));
}
void UIError_impl(const string& message)
{
if (!gInitialized) {
// Didn't initialize, this is the best we can do
printf("Error: %s\n", message.c_str());
return;
}
GtkWidget* errorDialog =
gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s", message.c_str());
gtk_window_set_title(GTK_WINDOW(errorDialog),
gStrings[ST_CRASHREPORTERTITLE].c_str());
gtk_dialog_run(GTK_DIALOG(errorDialog));
}
bool UIGetIniPath(string& path)
{
path = gArgv[0];
path.append(".ini");
return true;
}
/*
* Settings are stored in ~/.vendor/product, or
* ~/.product if vendor is empty.
*/
bool UIGetSettingsPath(const string& vendor,
const string& product,
string& settingsPath)
{
char* home = getenv("HOME");
if (!home)
return false;
settingsPath = home;
settingsPath += "/.";
if (!vendor.empty()) {
string lc_vendor;
std::transform(vendor.begin(), vendor.end(), back_inserter(lc_vendor),
(int(*)(int)) std::tolower);
settingsPath += lc_vendor + "/";
}
string lc_product;
std::transform(product.begin(), product.end(), back_inserter(lc_product),
(int(*)(int)) std::tolower);
settingsPath += lc_product + "/Crash Reports";
return true;
}
bool UIEnsurePathExists(const string& path)
{
int ret = mkdir(path.c_str(), S_IRWXU);
int e = errno;
if (ret == -1 && e != EEXIST)
return false;
return true;
}
bool UIFileExists(const string& path)
{
struct stat sb;
int ret = stat(path.c_str(), &sb);
if (ret == -1 || !(sb.st_mode & S_IFREG))
return false;
return true;
}
bool UIMoveFile(const string& file, const string& newfile)
{
if (!rename(file.c_str(), newfile.c_str()))
return true;
if (errno != EXDEV)
return false;
// use system /bin/mv instead, time to fork
pid_t pID = vfork();
if (pID < 0) {
// Failed to fork
return false;
}
if (pID == 0) {
char* const args[4] = {
"mv",
strdup(file.c_str()),
strdup(newfile.c_str()),
0
};
if (args[1] && args[2])
execve("/bin/mv", args, 0);
if (args[1])
free(args[1]);
if (args[2])
free(args[2]);
exit(-1);
}
int status;
waitpid(pID, &status, 0);
return UIFileExists(newfile);
}
bool UIDeleteFile(const string& file)
{
return (unlink(file.c_str()) != -1);
}
std::ifstream* UIOpenRead(const string& filename)
{
return new std::ifstream(filename.c_str(), std::ios::in);
}
std::ofstream* UIOpenWrite(const string& filename, bool append) // append=false
{
return new std::ofstream(filename.c_str(),
append ? std::ios::out | std::ios::app
: std::ios::out);
}