mirror of
https://github.com/edeproject/ede.git
synced 2023-08-10 21:13:03 +03:00
Some text alignement in ede-bug-report so it can be easily read in the source.
Rewriten ede-crasher. Now is able to call ede-bug-report, display png icon, do backtrace in random temporary files and etc.
This commit is contained in:
Sanel Zukan
@ -1,9 +1,9 @@
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/*
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* $Id$
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*
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* Ecrasher, a crash handler tool
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* ede-crasher, a crash handler tool
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* Part of Equinox Desktop Environment (EDE).
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* Copyright (c) 2008 EDE Authors.
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* Copyright (c) 2008-2009 EDE Authors.
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*
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* This program is licensed under terms of the
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* GNU General Public License version 2 or newer.
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@ -14,261 +14,217 @@
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#include <config.h>
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#endif
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#include "icons/core.xpm"
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#include "CrashDialog.h"
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#include <FL/Fl.H>
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#include <FL/Fl_Pixmap.H>
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#include <FL/Fl_File_Chooser.H>
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#include <sys/utsname.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include <unistd.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Box.H>
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#include <FL/Fl_Button.H>
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#include <FL/Fl_Text_Display.H>
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#include <FL/Fl_Text_Buffer.H>
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#include <FL/Fl_File_Chooser.H>
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#include <edelib/Nls.h>
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#include <edelib/File.h>
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#include <edelib/Window.h>
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#include <edelib/String.h>
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#include <edelib/Version.h>
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#include <edelib/MessageBox.h>
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#include <edelib/FileTest.h>
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#include <edelib/Run.h>
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#include <edelib/File.h>
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#define DIALOG_W 380
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#define DIALOG_H 130
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#define DIALOG_W_EXPANDED 380
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#define DIALOG_H_EXPANDED 340
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#include "CrashDialog.h"
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#include "GdbOutput.h"
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#include "CoreIcon.h"
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#include "icons/core.xpm"
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int spawn_backtrace(const char* gdb_path, const char* program, const char* core, const char* output, const char* script) {
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const char* gdb_script = "bt\nquit\n";
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const int gdb_script_len = 8;
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#define WIN_H_NORMAL 130
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#define WIN_H_EXPANDED 340
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/* file with gdb commands */
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int sfd = open(script, O_WRONLY | O_TRUNC | O_CREAT, 0770);
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if(sfd == -1)
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return -1;
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write(sfd, gdb_script, gdb_script_len);
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close(sfd);
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EDELIB_NS_USING(String)
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EDELIB_NS_USING(alert)
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EDELIB_NS_USING(run_async)
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EDELIB_NS_USING(file_remove)
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EDELIB_NS_USING(file_path)
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/* output file with gdb backtrace */
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int ofd = open(output, O_WRONLY | O_TRUNC | O_CREAT, 0770);
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if(ofd == -1)
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return -1;
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static edelib::Window *win;
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static Fl_Text_Display *txt_display;
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static Fl_Text_Buffer *txt_buf;
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static Fl_Button *save_as;
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static Fl_Button *show_details;
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static GdbOutput *gdb;
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static bool info_was_collected;
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static const ProgramDetails *pdetails;
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pid_t pid = fork();
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if(pid == -1) {
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close(ofd);
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return -1;
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} else if(pid == 0) {
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dup2(ofd, 1);
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close(ofd);
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char* argv[8];
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argv[0] = (char*)gdb_path;
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argv[1] = "--quiet";
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argv[2] = "--batch";
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argv[3] = "-x";
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argv[4] = (char*)script;
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argv[5] = (char*)program;
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argv[6] = (char*)core;
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argv[7] = 0;
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execvp(argv[0], argv);
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return -1;
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} else {
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int status;
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if(waitpid(pid, &status, 0) != pid)
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return -1;
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}
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return 0;
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static void close_cb(Fl_Widget*, void*) {
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win->hide();
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}
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edelib::String get_uname(void) {
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struct utsname ut;
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uname(&ut);
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edelib::String ret;
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ret.printf("%s %s %s %s %s", ut.sysname, ut.nodename, ut.release, ut.version, ut.machine);
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return ret;
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}
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void show_details_cb(Fl_Widget*, void* cd) {
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CrashDialog* c = (CrashDialog*)cd;
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c->show_details();
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}
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void close_cb(Fl_Widget*, void* cd) {
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CrashDialog* c = (CrashDialog*)cd;
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c->hide();
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}
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void save_cb(Fl_Widget*, void* cd) {
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CrashDialog* c = (CrashDialog*)cd;
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c->save();
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}
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CrashDialog::CrashDialog() : Fl_Window(DIALOG_W, DIALOG_H, _("EDE crash handler")),
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appname(NULL), apppath(NULL), bugaddress(NULL), pid(NULL), signal_num(NULL) {
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details_shown = false;
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begin();
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pix = new Fl_Pixmap((const char**)core_xpm);
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icon_box = new Fl_Box(10, 10, 70, 75);
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icon_box->image(pix);
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txt_box = new Fl_Box(85, 10, 285, 75);
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txt_box->align(FL_ALIGN_WRAP | FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
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close = new Fl_Button(280, 95, 90, 25, _("&Close"));
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close->callback(close_cb, this);
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details = new Fl_Button(10, 95, 265, 25, _("@> Show details"));
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details->box(FL_FLAT_BOX);
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details->align(FL_ALIGN_INSIDE | FL_ALIGN_LEFT);
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details->callback(show_details_cb, this);
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/* widgets for expanded dialog */
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trace_log = new Fl_Text_Display(10, 130, 360, 165);
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trace_buff = new Fl_Text_Buffer();
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trace_log->buffer(trace_buff);
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trace_log->hide();
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save_as = new Fl_Button(280, 305, 90, 25, _("&Save As..."));
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save_as->callback(save_cb, this);
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save_as->hide();
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end();
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}
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CrashDialog::~CrashDialog() {
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/* looks like fltk does not clean image() assigned data */
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delete pix;
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}
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void CrashDialog::show_details(void) {
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if(trace_log->visible()) {
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trace_log->hide();
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save_as->hide();
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details->label(_("@> Show details"));
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size(DIALOG_W, DIALOG_H);
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} else {
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trace_log->show();
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save_as->show();
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details->label(_("@< Hide details"));
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size(DIALOG_W_EXPANDED, DIALOG_H_EXPANDED);
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if(!details_shown) {
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trace_buff->remove(0, trace_buff->length());
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edelib::String address = _("\nPlease report this at: ");
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if(bugaddress)
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address += bugaddress;
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else
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address += "http://bugs.equinox-project.org";
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trace_buff->append(address.c_str());
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trace_buff->append("\n\n");
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trace_buff->append("---------- short summary ----------\n");
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trace_buff->append("\nEDE version: " PACKAGE_VERSION);
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trace_buff->append("\nSystem info: ");
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trace_buff->append(get_uname().c_str());
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trace_buff->append("\nProgram name: ");
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if(appname)
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trace_buff->append(appname);
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else
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trace_buff->append("(unknown)");
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trace_buff->append("\nExecutable path: ");
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if(apppath)
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trace_buff->append(apppath);
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else
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trace_buff->append("(unknown)");
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trace_buff->append("\nRunning PID: ");
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if(pid)
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trace_buff->append(pid);
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else
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trace_buff->append("(unknown)");
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trace_buff->append("\nSignal received: ");
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if(signal_num)
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trace_buff->append(signal_num);
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else
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trace_buff->append("(unknown)");
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/* try backtrace via gdb */
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trace_buff->append("\n\n---------- backtrace ----------\n");
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const char* core_file = "core";
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const char* gdb_output = "/tmp/.gdb_output";
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const char* gdb_script = "/tmp/.gdb_script";
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if(!edelib::file_test(core_file, edelib::FILE_TEST_IS_REGULAR)) {
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trace_buff->append("\nUnable to find 'core' file. Backtrace will not be done.");
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details_shown = false;
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return;
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}
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edelib::String gdb_path = edelib::file_path("gdb");
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if(gdb_path.empty()) {
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trace_buff->append("\nUnable to find gdb. Please install it first.");
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/* set to false so next 'Show Details' click can try again with the debugger */
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details_shown = false;
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return;
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}
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/* TODO: these files should be unique per session */
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if(spawn_backtrace(gdb_path.c_str(), cmd.c_str(), core_file, gdb_output, gdb_script) == -1) {
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trace_buff->append("\nUnable to properly execute gdb");
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details_shown = false;
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return;
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}
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trace_buff->append("\n");
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if(trace_buff->appendfile(gdb_output) != 0) {
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trace_buff->append("Unable to read gdb output file");
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details_shown = false;
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return;
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}
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edelib::file_remove(gdb_output);
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edelib::file_remove(gdb_script);
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edelib::file_remove(core_file);
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details_shown = true;
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}
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}
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}
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void CrashDialog::save(void) {
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const char* p = fl_file_chooser(_("Save details to..."), "Text Files (*.txt)\tAll Files(*)", "dump.txt");
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static void save_as_cb(Fl_Widget*, void*) {
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const char *p = fl_file_chooser(_("Save details to..."), "Text Files (*.txt)\tAll Files(*)", "dump.txt");
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if(!p)
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return;
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// so we can have EOL in file
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trace_buff->append("\n");
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/* so we can have EOL */
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txt_buf->append("\n");
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if(trace_buff->savefile(p) != 0)
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edelib::alert(_("Unable to save to %s. Please check permissions to write in this directory or file"), p);
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if(txt_buf->savefile(p) != 0)
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alert(_("Unable to save to %s. Please check permissions to write in this directory or file"), p);
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}
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void CrashDialog::run(void) {
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edelib::String l;
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static void write_host_info(void) {
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txt_buf->append("---------- short summary ----------\n");
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txt_buf->append("\nEDE version: " PACKAGE_VERSION);
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txt_buf->append("\nedelib version: " EDELIB_VERSION);
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if(appname || apppath) {
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const char* p = (appname ? appname : apppath);
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l.printf(_("Program '%s' just crashed!"), p);
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} else
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l += _("Program just crashed!");
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l += _("\n\nYou can inspect details about this crash by clicking on 'Show details' below");
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struct utsname ut;
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if(uname(&ut) == 0) {
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char buf[1024];
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snprintf(buf, sizeof(buf), "%s %s %s %s %s", ut.sysname, ut.nodename, ut.release, ut.version, ut.machine);
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txt_box->copy_label(l.c_str());
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txt_buf->append("\nSystem info: ");
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txt_buf->append(buf);
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}
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if(!shown())
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show();
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txt_buf->append("\nProgram name: ");
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if(pdetails->name)
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txt_buf->append(pdetails->name);
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else
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txt_buf->append("(unknown)");
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while(shown())
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Fl::wait();
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txt_buf->append("\nProgram path: ");
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if(pdetails->path)
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txt_buf->append(pdetails->path);
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else
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txt_buf->append("(unknown)");
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txt_buf->append("\nProgram PID: ");
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if(pdetails->pid)
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txt_buf->append(pdetails->pid);
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else
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txt_buf->append("(unknown)");
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txt_buf->append("\nSignal received: ");
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if(pdetails->sig)
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txt_buf->append(pdetails->sig);
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else
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txt_buf->append("(unknown)");
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txt_buf->append("\n\n---------- backtrace ----------\n\n");
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}
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static void collect_info_once(void) {
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if(info_was_collected)
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return;
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write_host_info();
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if(gdb->fds_opened() && gdb->run())
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txt_buf->appendfile(gdb->output_path());
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info_was_collected = true;
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}
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static void show_details_cb(Fl_Widget*, void*) {
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if(save_as->visible()) {
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win->size(win->w(), WIN_H_NORMAL);
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txt_display->hide();
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save_as->hide();
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show_details->label(_("@> Show details"));
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return;
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}
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win->size(win->w(), WIN_H_EXPANDED);
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txt_display->show();
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save_as->show();
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show_details->label(_("@< Hide details"));
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collect_info_once();
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}
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static void report_cb(Fl_Widget*, void*) {
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String bug_tool = file_path("ede-bug-report");
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if(bug_tool.empty()) {
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alert(_("Unable to find ede-bug-report tool."
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" Please check if PATH variable contains directory where this tool was installed"));
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return;
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}
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collect_info_once();
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errno = 0;
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int fd;
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char tmp[] = "/tmp/.ecrash-dump.XXXXXX";
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if((fd = mkstemp(tmp)) == -1) {
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alert(_("Unable to create temporary file: (%i) %s"), errno, strerror(errno));
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return;
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}
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close(fd);
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txt_buf->savefile(tmp);
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run_async("%s --gdb-dump %s", bug_tool.c_str(), tmp);
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/* wait some time until the file was read; dumb, I know :( */
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sleep(1);
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file_remove(tmp);
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}
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int crash_dialog_show(const ProgramDetails& p) {
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info_was_collected = false;
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pdetails = &p;
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gdb = new GdbOutput();
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gdb->set_program_path(p.path);
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gdb->fds_open();
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win = new edelib::Window(380, WIN_H_NORMAL, _("EDE Crash Handler"));
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win->begin();
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Fl_Box* image_box = new Fl_Box(10, 10, 65, 60);
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image_box->image(image_core);
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String s;
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if(p.name)
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s.printf(_("Program '%s' quit unexpectedly."), p.name);
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else
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s = _("Program quit unexpectedly.");
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s += _("\n\nYou can inspect the details about this crash by clicking on \'Show details\' below");
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Fl_Box* txt_box = new Fl_Box(85, 10, 285, 75, s.c_str());
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txt_box->align(132|FL_ALIGN_INSIDE);
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/* only EDE applications can have 'Report' button for reporting issues on EDE bugzilla */
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if(p.ede_app) {
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Fl_Button* report = new Fl_Button(185, 95, 90, 25, _("&Report..."));
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report->callback(report_cb);
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}
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Fl_Button* close = new Fl_Button(280, 95, 90, 25, _("&Close"));
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close->callback(close_cb);
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show_details = new Fl_Button(10, 95, 165, 25, _("@> Show details"));
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show_details->box(FL_FLAT_BOX);
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show_details->align(FL_ALIGN_LEFT|FL_ALIGN_INSIDE);
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show_details->callback(show_details_cb);
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txt_display = new Fl_Text_Display(10, 130, 360, 165);
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txt_buf = new Fl_Text_Buffer();
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txt_display->buffer(txt_buf);
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txt_display->hide();
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save_as = new Fl_Button(280, 305, 90, 25, _("&Save As..."));
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save_as->hide();
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save_as->callback(save_as_cb);
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win->end();
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win->window_icon(core_xpm);
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win->show();
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int ret = Fl::run();
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delete gdb;
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return ret;
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}
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Reference in New Issue
Block a user