$(CC) $(CFLAGS) $(MY_CFLAGS) -c -o $@ $<
-corewatcher: corewatcher.o submit.o dmesg.o configfile.o corewatcher.h
- gcc corewatcher.o submit.o dmesg.o configfile.o $(LDF_D) -o corewatcher
+corewatcher: corewatcher.o submit.o coredump.o configfile.o find_file.o corewatcher.h
+ gcc corewatcher.o submit.o coredump.o configfile.o find_file.o $(LDF_D) -o corewatcher
@(cd po/ && $(MAKE))
corewatcher-applet: corewatcher-applet.o
+++ /dev/null
-/*
- * Core dump watcher & collector
- *
- * (C) 2009 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 3 of the license.
- */
-#include <stdlib.h>
-
-int bar(char *foo)
-{
- *foo = 0;
-}
-void main()
-{
- char *foo = NULL;
- bar(foo);
-}
\ No newline at end of file
FILE *file;
char filename[2*PATH_MAX];
- sprintf(filename, "%s/.kerneloops", getenv("HOME"));
+ sprintf(filename, "%s/.corewatcher", getenv("HOME"));
file = fopen(filename, "w");
if (!file) {
printf("error is %s \n", strerror(errno));
static void send_permission(char *answer)
{
DBusMessage *message;
- message = dbus_message_new_signal("/org/kerneloops/submit/permission",
- "org.kerneloops.submit.permission", answer);
+ message = dbus_message_new_signal("/org/corewatcher/submit/permission",
+ "org.corewatcher.submit.permission", answer);
dbus_connection_send(bus, message, NULL);
dbus_message_unref(message);
detail_file_name = NULL;
static void got_a_message(void)
{
- char *summary = _("Your system had a kernel failure");
+ char *summary = _("Your system had an application failure");
char *message =
_("There is diagnostic information available for this failure."
- " Do you want to submit this information to the <a href=\"http://www.kerneloops.org/\">www.kerneloops.org</a>"
- " website for use by the Linux kernel developers?\n");
+ " Do you want to submit this information to the <a href=\"http://www.corewatcher.org/\">www.corewatcher.org</a>"
+ " website for use by the Moblin developers?\n");
NotifyActionCallback callback = notify_action;
close_notification();
notify = notify_notification_new(summary, message,
- "/usr/share/kerneloops/icon.png", NULL);
+ "/usr/share/corewatcher/icon.png", NULL);
notify_notification_set_timeout(notify, 0);
notify_notification_set_urgency(notify, NOTIFY_URGENCY_CRITICAL);
char *summary = _("Kernel bug diagnostic information sent");
char *message = NULL;
char *message_1 =
- _("Diagnostic information from your Linux kernel has been "
- "sent to <a href=\"http://www.kerneloops.org\">www.kerneloops.org</a> "
- "for the Linux kernel developers to work on. \n"
- "Thank you for contributing to improve the quality of the Linux kernel.\n");
+ _("Diagnostic information from your application has been "
+ "sent to <a href=\"http://www.corewatcher.org\">www.corewatcher.org</a> "
+ "for the Moblin developers to work on. \n"
+ "Thank you for contributing to improve the quality of the Moblin distribution.\n");
char *message_2 =
- _("Diagnostic information from your Linux kernel has been "
- "sent to <a href=\"http://www.kerneloops.org\">www.kerneloops.org</a> "
- "for the Linux kernel developers to work on. \n"
- "Thank you for contributing to improve the quality of the Linux kernel.\n"
+ _("Diagnostic information from your application has been "
+ "sent to <a href=\"http://www.corewatcher.org\">www.corewatcher.org</a> "
+ "for the Moblin developers to work on. \n"
+ "Thank you for contributing to improve the quality of the Moblin distribution.\n"
"You can view your submitted oops <a href=\"%s\">here</a>\n");
NotifyActionCallback callback = notify_action;
url_to_oops[0] = 0;
notify = notify_notification_new(summary, message,
- "/usr/share/kerneloops/icon.png", NULL);
+ "/usr/share/corewatcher/icon.png", NULL);
notify_notification_set_timeout(notify, 5000);
notify_notification_set_urgency(notify, NOTIFY_URGENCY_LOW);
static void trigger_daemon(void)
{
DBusMessage *message;
- message = dbus_message_new_signal("/org/kerneloops/submit/ping",
- "org.kerneloops.submit.ping", "ping");
+ message = dbus_message_new_signal("/org/corewatcher/submit/ping",
+ "org.corewatcher.submit.ping", "ping");
dbus_connection_send(bus, message, NULL);
dbus_message_unref(message);
}
}
/* check if it's the daemon that asks for permission */
if (dbus_message_is_signal(message,
- "org.kerneloops.submit.permission", "ask")) {
+ "org.corewatcher.submit.permission", "ask")) {
if (user_preference > 0) {
/* the user / config file says "always" */
}
/* check if it's the daemon that asks for permission */
if (dbus_message_is_signal(message,
- "org.kerneloops.submit.sent", "sent")) {
+ "org.corewatcher.submit.sent", "sent")) {
gtk_status_icon_set_visible(statusicon, TRUE);
sent_an_oops();
}
/* check if it's the daemon that asks for permission */
if (dbus_message_is_signal(message,
- "org.kerneloops.submit.url", "url")) {
+ "org.corewatcher.submit.url", "url")) {
got_an_url(message);
return DBUS_HANDLER_RESULT_HANDLED;
}
/*
- * read the ~/.kerneloops config file to see if the user pressed
+ * read the ~/.corewatcher config file to see if the user pressed
* "always" or "never" before, and then honor that.
*/
static void read_config(void)
size_t dummy;
FILE *file;
char *line = NULL;
- sprintf(filename, "%s/.kerneloops", getenv("HOME"));
+ sprintf(filename, "%s/.corewatcher", getenv("HOME"));
file = fopen(filename, "r");
if (!file)
return;
/* Initialize translation stuff */
setlocale(LC_ALL, "");
- bindtextdomain("kerneloops", "/usr/share/locale");
- textdomain("kerneloops");
+ bindtextdomain("corewatcher", "/usr/share/locale");
+ textdomain("corewatcher");
gtk_init(&argc, &argv);
/* hook dbus into the main loop */
dbus_connection_setup_with_g_main(bus, NULL);
- statusicon = gtk_status_icon_new_from_file("/usr/share/kerneloops/icon.png");
+ statusicon = gtk_status_icon_new_from_file("/usr/share/corewatcher/icon.png");
- gtk_status_icon_set_tooltip(statusicon, _("kerneloops client"));
+ gtk_status_icon_set_tooltip(statusicon, _("corewatcher client"));
- notify_init("kerneloops-ui");
+ notify_init("corewatcher-ui");
/* by default, don't show our icon */
gtk_status_icon_set_visible(statusicon, FALSE);
/* set the dbus message to listen for */
- dbus_bus_add_match(bus, "type='signal',interface='org.kerneloops.submit.permission'", &error);
- dbus_bus_add_match(bus, "type='signal',interface='org.kerneloops.submit.sent'", &error);
- dbus_bus_add_match(bus, "type='signal',interface='org.kerneloops.submit.url'", &error);
+ dbus_bus_add_match(bus, "type='signal',interface='org.corewatcher.submit.permission'", &error);
+ dbus_bus_add_match(bus, "type='signal',interface='org.corewatcher.submit.sent'", &error);
+ dbus_bus_add_match(bus, "type='signal',interface='org.corewatcher.submit.url'", &error);
dbus_connection_add_filter(bus, dbus_gotmessage, NULL, NULL);
/*
/* during boot... don't go too fast and slow the system down */
if (!testmode)
sleep(10);
- scan_filename("/var/log/messages", 1);
-
- if (argc > 2 && strstr(argv[1], "--file"))
- scan_filename(argv[2], 1);
-
- if (testmode && argc > 2) {
- int q;
- for (q = 2; q < argc; q++) {
- printf("Scanning %s\n", argv[q]);
- scan_filename(argv[q], 0);
- }
- }
if (testmode) {
g_main_loop_unref(loop);
dbus_bus_remove_match(bus, "type='signal',interface='org.corewatcher.submit.ping'", &error);
dbus_bus_remove_match(bus, "type='signal',interface='org.corewatcher.submit.permission'", &error);
free(submit_url);
+ printf("Exiting from testmode\n");
return EXIT_SUCCESS;
}
--- /dev/null
+#
+# Configuration file for the corewatcher.org kernel crash collector
+#
+
+#
+# Set the following variable to "yes" if you want to automatically
+# submit your oopses to the database for use by your distribution or the
+# Linux kernel developers
+#
+#
+# PRIVACY NOTE
+# Enabling this option will cause your system to submit certain kernel
+# output to the corewatcher.org website, where it will be available via
+# this website to developers and everyone else.
+# The submitted info are so-called "oopses", kernel crash signature.
+# However, due to the nature of oopses, it may happen that a few
+# surrounding lines of the oops in the "dmesg" are being sent together
+# with the oops.
+#
+# Default is "ask" which uses a UI application t ask the user for permission
+#
+allow-submit = ask
+
+#
+# Set the following variable to "yes" if you want to allow your
+# Linux distribution vendor to pass the oops on to the central corewatcher.org
+# database as used by the Linux kernel developers
+#
+allow-pass-on = yes
+
+#
+# URL for submitting the oopses
+#
+
+submit-url = http://submit.corewatcher.org/submitoops.php
/*
* Copyright 2007, Intel Corporation
*
- * This file is part of kerneloops.org
+ * This file is part of corewatcher.org
*
* This program file is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
#define barrier() __asm__ __volatile__("": : :"memory")
#define __unused __attribute__ ((__unused__))
-extern void queue_oops(char *oops);
+extern void queue_backtrace(char *oops);
extern void submit_queue(void);
extern void clear_queue(void);
extern int scan_dmesg(void * unused);
-extern void scan_filename(char *filename, int issyslog);
extern void read_config_file(char *filename);
extern void ask_permission(void);
extern int testmode;
extern int pinged;
+extern char *find_executable(char *fragment);
+extern char *find_coredump(char *corefile);
#endif
+++ /dev/null
-#define _GNU_SOURCE
-/*
- * Copyright 2007, Intel Corporation
- *
- * This file is part of corewatcher.org
- *
- * This program file is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program in a file named COPYING; if not, write to the
- * Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA
- *
- * Authors:
- * Arjan van de Ven <arjan@linux.intel.com>
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-#include <asm/unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "corewatcher.h"
-
-
-static char **linepointer;
-
-static char *linelevel;
-static int linecount;
-
-#define MAX(A,B) ((A) > (B) ? (A) : (B))
-
-
-/*
- * This function splits the dmesg buffer data into lines
- * (null terminated). The linepointer array is assumed to be
- * allocated already.
- */
-static void fill_linepointers(char *buffer, int remove_syslog)
-{
- char *c;
- linecount = 0;
- c = buffer;
- while (c) {
- int len = 0;
- char *c9;
-
- c9 = strchr(c, '\n');
- if (c9)
- len = c9 - c;
-
- /* in /var/log/messages, we need to strip the first part off, upto the 3rd ':' */
- if (remove_syslog) {
- char *c2;
-
- /* skip non-kernel lines */
- c2 = memmem(c, len, "kernel:", 7);
- if (!c2)
- c2 = memmem(c, len, "corewatcher:", 11);
- if (!c2) {
- c2 = c9;
- if (c2) {
- c = c2 + 1;
- continue;
- } else
- break;
- }
- c = strchr(c, ':');
- if (!c)
- break;
- c++;
- c = strchr(c, ':');
- if (!c)
- break;
- c++;
- c = strchr(c, ':');
- if (!c)
- break;
- c++;
- if (*c)
- c++;
- }
-
- linepointer[linecount] = c;
- linelevel[linecount] = 0;
- /* store and remove kernel log level */
- if (*c == '<' && *(c+2) == '>') {
- linelevel[linecount] = *(c+1);
- c = c + 3;
- linepointer[linecount] = c;
- }
- /* remove jiffies time stamp counter if present */
- if (*c == '[') {
- char *c2, *c3;
- c2 = strchr(c, '.');
- c3 = strchr(c, ']');
- if (c2 && c3 && (c2 < c3) && (c3-c) < 14 && (c2-c) < 8) {
- c = c3+1;
- if (*c == ' ')
- c++;
- linepointer[linecount] = c;
- }
- }
-
- c = strchr(c, '\n'); /* turn the \n into a string termination */
- if (c) {
- *c = 0;
- c = c+1;
- }
-
- /* if we see our own marker, we know we submitted everything upto here already */
- if (strstr(linepointer[linecount], "www.corewatcher.org")) {
- linecount = 0;
- linepointer[0] = NULL;
- }
- linecount++;
- }
-}
-
-
-/*
- * extract_oops tries to find oops signatures in a log
- */
-static void extract_oops(char *buffer, size_t buflen, int remove_syslog)
-{
- int i;
- char prevlevel = 0;
- int oopsstart = -1;
- int oopsend;
- int inbacktrace = 0;
-
- linepointer = calloc(buflen+1, sizeof(char*));
- if (!linepointer)
- return;
- linelevel = calloc(buflen+1, sizeof(char));
- if (!linelevel) {
- free(linepointer);
- linepointer = NULL;
- return;
- }
-
- fill_linepointers(buffer, remove_syslog);
-
- oopsend = linecount;
-
- i = 0;
- while (i < linecount) {
- char *c = linepointer[i];
-
- if (c == NULL) {
- i++;
- continue;
- }
- if (oopsstart < 0) {
- /* find start-of-oops markers */
- if (strstr(c, "general protection fault:"))
- oopsstart = i;
- if (strstr(c, "BUG:"))
- oopsstart = i;
- if (strstr(c, "kernel BUG at"))
- oopsstart = i;
- if (strstr(c, "do_IRQ: stack overflow:"))
- oopsstart = i;
- if (strstr(c, "RTNL: assertion failed"))
- oopsstart = i;
- if (strstr(c, "Eeek! page_mapcount(page) went negative!"))
- oopsstart = i;
- if (strstr(c, "near stack overflow (cur:"))
- oopsstart = i;
- if (strstr(c, "double fault:"))
- oopsstart = i;
- if (strstr(c, "Badness at"))
- oopsstart = i;
- if (strstr(c, "NETDEV WATCHDOG"))
- oopsstart = i;
- if (strstr(c, "WARNING:") &&
- !strstr(c, "appears to be on the same physical disk"))
- oopsstart = i;
- if (strstr(c, "Unable to handle kernel"))
- oopsstart = i;
- if (strstr(c, "sysctl table check failed"))
- oopsstart = i;
- if (strstr(c, "------------[ cut here ]------------"))
- oopsstart = i;
- if (strstr(c, "list_del corruption."))
- oopsstart = i;
- if (strstr(c, "list_add corruption."))
- oopsstart = i;
- if (strstr(c, "Oops:") && i >= 3)
- oopsstart = i-3;
- if (oopsstart >= 0 && testmode) {
- printf("Found start of oops at line %i\n", oopsstart);
- printf(" start line is -%s-\n", linepointer[oopsstart]);
- if (oopsstart != i)
- printf(" trigger line is -%s-\n", c);
- }
-
- /* try to find the end marker */
- if (oopsstart >= 0) {
- int i2;
- i2 = i+1;
- while (i2 < linecount && i2 < (i+50)) {
- if (strstr(linepointer[i2], "---[ end trace")) {
- inbacktrace = 1;
- i = i2;
- break;
- }
- i2++;
- }
- }
- }
-
- /* a calltrace starts with "Call Trace:" or with the " [<.......>] function+0xFF/0xAA" pattern */
- if (oopsstart >= 0 && strstr(linepointer[i], "Call Trace:"))
- inbacktrace = 1;
-
- else if (oopsstart >= 0 && inbacktrace == 0 && strlen(linepointer[i]) > 8) {
- char *c1, *c2, *c3;
- c1 = strstr(linepointer[i], ">]");
- c2 = strstr(linepointer[i], "+0x");
- c3 = strstr(linepointer[i], "/0x");
- if (linepointer[i][0] == ' ' && linepointer[i][1] == '[' && linepointer[i][2] == '<' && c1 && c2 && c3)
- inbacktrace = 1;
- } else
-
- /* try to see if we're at the end of an oops */
-
- if (oopsstart >= 0 && inbacktrace > 0) {
- char c2, c3;
- c2 = linepointer[i][0];
- c3 = linepointer[i][1];
-
- /* line needs to start with " [" or have "] ["*/
- if ((c2 != ' ' || c3 != '[') &&
- strstr(linepointer[i], "] [") == NULL &&
- strstr(linepointer[i], "--- Exception") == NULL &&
- strstr(linepointer[i], " LR =") == NULL &&
- strstr(linepointer[i], "<#DF>") == NULL &&
- strstr(linepointer[i], "<IRQ>") == NULL &&
- strstr(linepointer[i], "<EOI>") == NULL &&
- strstr(linepointer[i], "<<EOE>>") == NULL)
- oopsend = i-1;
-
- /* oops lines are always more than 8 long */
- if (strlen(linepointer[i]) < 8)
- oopsend = i-1;
- /* single oopses are of the same loglevel */
- if (linelevel[i] != prevlevel)
- oopsend = i-1;
- /* The Code: line means we're done with the backtrace */
- if (strstr(linepointer[i], "Code:") != NULL)
- oopsend = i;
- if (strstr(linepointer[i], "Instruction dump::") != NULL)
- oopsend = i;
- /* if a new oops starts, this one has ended */
- if (strstr(linepointer[i], "WARNING:") != NULL && oopsstart != i)
- oopsend = i-1;
- if (strstr(linepointer[i], "Unable to handle") != NULL && oopsstart != i)
- oopsend = i-1;
- /* kernel end-of-oops marker */
- if (strstr(linepointer[i], "---[ end trace") != NULL)
- oopsend = i;
-
- if (oopsend <= i) {
- int q;
- int len;
- char *oops;
-
- len = 2;
- for (q = oopsstart; q <= oopsend; q++)
- len += strlen(linepointer[q])+1;
-
- oops = calloc(len, 1);
-
- for (q = oopsstart; q <= oopsend; q++) {
- strcat(oops, linepointer[q]);
- strcat(oops, "\n");
- }
- /* too short oopses are invalid */
- if (strlen(oops) > 100)
- queue_oops(oops);
- oopsstart = -1;
- inbacktrace = 0;
- oopsend = linecount;
- free(oops);
- }
- }
- prevlevel = linelevel[i];
- i++;
- if (oopsstart > 0 && i-oopsstart > 50) {
- oopsstart = -1;
- inbacktrace = 0;
- oopsend = linecount;
- }
- if (oopsstart > 0 && !inbacktrace && i-oopsstart > 30) {
- oopsstart = -1;
- inbacktrace = 0;
- oopsend = linecount;
- }
- }
- if (oopsstart >= 0) {
- char *oops;
- int len;
- int q;
-
- oopsend = i-1;
-
- len = 2;
- while (oopsend > 0 && linepointer[oopsend] == NULL)
- oopsend--;
- for (q = oopsstart; q <= oopsend; q++)
- len += strlen(linepointer[q])+1;
-
- oops = calloc(len, 1);
-
- for (q = oopsstart; q <= oopsend; q++) {
- strcat(oops, linepointer[q]);
- strcat(oops, "\n");
- }
- /* too short oopses are invalid */
- if (strlen(oops) > 100)
- queue_oops(oops);
- oopsstart = -1;
- inbacktrace = 0;
- oopsend = linecount;
- free(oops);
- }
- free(linepointer);
- free(linelevel);
- linepointer = NULL;
- linelevel = NULL;
-}
-
-int scan_dmesg(void __unused *unused)
-{
- char *buffer;
-
- buffer = calloc(getpagesize()+1, 1);
-
- syscall(__NR_syslog, 3, buffer, getpagesize());
- extract_oops(buffer, strlen(buffer), 0);
- free(buffer);
- if (opted_in >= 2)
- submit_queue();
- else if (opted_in >= 1)
- ask_permission();
- return 1;
-}
-
-void scan_filename(char *filename, int issyslog)
-{
- char *buffer;
- struct stat statb;
- FILE *file;
- int ret;
- size_t buflen;
-
- memset(&statb, 0, sizeof(statb));
-
- ret = stat(filename, &statb);
-
- if (statb.st_size < 1 || ret != 0)
- return;
-
- /*
- * in theory there's a race here, since someone could spew
- * to /var/log/messages before we read it in... we try to
- * deal with it by reading at most 1023 bytes extra. If there's
- * more than that.. any oops will be in dmesg anyway.
- * Do not try to allocate an absurt amount of memory; ignore
- * older log messages because they are unlikely to have
- * sufficiently recent data to be useful. 32MB is more
- * than enough; it's not worth looping through more log
- * if the log is larger than that.
- */
- buflen = MAX(statb.st_size+1024, 32*1024*1024);
- buffer = calloc(buflen, 1);
- assert(buffer != NULL);
-
- file = fopen(filename, "rm");
- if (!file) {
- free(buffer);
- return;
- }
- fseek(file, -buflen, SEEK_END);
- ret = fread(buffer, 1, buflen-1, file);
- fclose(file);
-
- if (ret > 0)
- extract_oops(buffer, buflen-1, issyslog);
- free(buffer);
- if (opted_in >= 2)
- submit_queue();
- else if (opted_in >= 1)
- ask_permission();
-}
#define PATH_MAX 4096
#endif
-#include "coredumper.h"
+#include "corewatcher.h"
char *find_executable(char *fragment)
{
char *path, *c1, *c2;
- path = strdup(getenv("PATH"));
static char filename[PATH_MAX*2];
+ path = strdup(getenv("PATH"));
+
if (strlen(fragment) < 3)
return NULL;
* we later find our marker indicating we submitted everything so far already
* previously.
*/
-static struct oops *queued_oopses;
+static struct oops *queued_backtraces;
static int newoops;
/* For communicating details to the applet, we write the
return temp;
}
-void queue_oops(char *oops)
+void queue_backtrace(char *oops)
{
int i;
unsigned int sum;
new = malloc(sizeof(struct oops));
memset(new, 0, sizeof(struct oops));
- new->next = queued_oopses;
+ new->next = queued_backtraces;
new->checksum = sum;
new->text = strdup(oops);
- queued_oopses = new;
+ queued_backtraces = new;
newoops = 1;
}
*/
fchmod(temp_fileno, 0644);
tmpf = fdopen(temp_fileno, "w");
- oops = queued_oopses;
+ oops = queued_backtraces;
while (oops) {
count++; /* Users are not programmers, start at 1 */
fprintf(tmpf, "Kernel failure message %d:\n", count);
struct oops *queue;
int count = 0;
- queue = queued_oopses;
- queued_oopses = NULL;
+ queue = queued_backtraces;
+ queued_backtraces = NULL;
barrier();
oops = queue;
while (oops) {
return;
}
- queue = queued_oopses;
- queued_oopses = NULL;
+ queue = queued_backtraces;
+ queued_backtraces = NULL;
barrier();
oops = queue;
while (oops) {
struct oops *oops, *next;
struct oops *queue;
- queue = queued_oopses;
- queued_oopses = NULL;
+ queue = queued_backtraces;
+ queued_backtraces = NULL;
barrier();
oops = queue;
while (oops) {
return;
pinged = 0;
newoops = 0;
- if (queued_oopses) {
+ if (queued_backtraces) {
write_detail_file();
dbus_ask_permission(detail_filename);
}
projects / platform / upstream / corewatcher.git / commitdiff