3 #include <asm/ptrace.h>
5 #include <lib/base/eerror.h>
6 #include <lib/base/smartptr.h>
7 #include <lib/base/nconfig.h>
8 #include <lib/gdi/grc.h>
9 #include <lib/gdi/gfbdc.h>
11 #include <lib/gdi/sdl.h>
16 /************************************************/
18 #define CRASH_EMAILADDR "crashlog@dream-multimedia-tv.de"
19 #define STDBUFFER_SIZE 512
20 #define RINGBUFFER_SIZE 16384
21 static char ringbuffer[RINGBUFFER_SIZE];
22 static int ringbuffer_head;
24 static void addToLogbuffer(const char *data, int len)
28 int remaining = RINGBUFFER_SIZE - ringbuffer_head;
33 memcpy(ringbuffer + ringbuffer_head, data, remaining);
36 ringbuffer_head += remaining;
37 if (ringbuffer_head >= RINGBUFFER_SIZE)
42 static std::string getLogBuffer()
44 int begin = ringbuffer_head;
45 while (ringbuffer[begin] == 0)
48 if (begin == RINGBUFFER_SIZE)
50 if (begin == ringbuffer_head)
53 if (begin < ringbuffer_head)
54 return std::string(ringbuffer + begin, ringbuffer_head - begin);
57 return std::string(ringbuffer + begin, RINGBUFFER_SIZE - begin) + std::string(ringbuffer, ringbuffer_head);
61 static void addToLogbuffer(int level, const std::string &log)
63 addToLogbuffer(log.c_str(), log.size());
66 static std::string getConfigFileValue(const char *entry)
68 std::string configfile = "/etc/enigma2/settings";
69 std::string configvalue;
72 ePythonConfigQuery::getConfigValue(entry, configvalue);
73 if (configvalue != "") //we get at least the default value if python is still alive
77 else // get Value from enigma2 settings file
79 FILE *f = fopen(configfile.c_str(), "r");
87 if (!fgets(line, 1024, f))
89 if (!strncmp(line, entry, strlen(entry) ))
91 if (strlen(line) && line[strlen(line)-1] == '\r')
92 line[strlen(line)-1] = 0;
93 if (strlen(line) && line[strlen(line)-1] == '\n')
94 line[strlen(line)-1] = 0;
95 std::string tmp = line;
96 int posEqual = tmp.find("=", 0);
97 configvalue = tmp.substr(posEqual+1);
106 static std::string getFileContent(const char *file)
108 std::string filecontent;
112 FILE *f = fopen(file, "r");
120 if (!fgets(line, 1024, f))
129 static std::string execCommand(char* cmd) {
130 FILE* pipe = popen(cmd, "r");
133 char buffer[STDBUFFER_SIZE];
134 std::string result = "";
137 if(!fgets(buffer,STDBUFFER_SIZE, pipe))
145 extern std::string execCommand();
146 extern std::string getConfigFileValue();
147 extern std::string getFileContent();
148 extern std::string getLogBuffer();
150 #define INFOFILE "/maintainer.info"
152 void bsodFatal(const char *component)
155 sprintf(logfile, "/media/hdd/enigma2_crash_%u.log", (unsigned int)time(0));
156 FILE *f = fopen(logfile, "wb");
158 std::string lines = getLogBuffer();
160 /* find python-tracebacks, and extract " File "-strings */
163 char crash_emailaddr[256] = CRASH_EMAILADDR;
164 char crash_component[256] = "enigma2";
167 snprintf(crash_component, 256, component);
170 while ((start = lines.find("\n File \"", start)) != std::string::npos)
173 size_t end = lines.find("\"", start);
174 if (end == std::string::npos)
176 end = lines.rfind("/", end);
177 /* skip a potential prefix to the path */
178 unsigned int path_prefix = lines.find("/usr/", start);
179 if (path_prefix != std::string::npos && path_prefix < end)
182 if (end == std::string::npos)
184 if (end - start >= (256 - strlen(INFOFILE)))
187 snprintf(filename, 256, "%s%s", lines.substr(start, end - start).c_str(), INFOFILE);
188 FILE *cf = fopen(filename, "r");
191 fgets(crash_emailaddr, sizeof crash_emailaddr, cf);
192 if (*crash_emailaddr && crash_emailaddr[strlen(crash_emailaddr)-1] == '\n')
193 crash_emailaddr[strlen(crash_emailaddr)-1] = 0;
195 fgets(crash_component, sizeof crash_component, cf);
196 if (*crash_component && crash_component[strlen(crash_component)-1] == '\n')
197 crash_component[strlen(crash_component)-1] = 0;
206 char crashtime[STDBUFFER_SIZE];
207 sprintf(crashtime, "%s",ctime(&t));
208 if (strlen(crashtime) && crashtime[strlen(crashtime)-1] == '\n')
209 crashtime[strlen(crashtime)-1] = 0;
210 fprintf(f, "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>\n<opendreambox>\n");
211 fprintf(f, "\t<enigma2>\n");
212 fprintf(f, "\t\t<crashdate>%s</crashdate>\n", crashtime);
213 #ifdef ENIGMA2_CHECKOUT_TAG
214 fprintf(f, "\t\t<checkouttag>" ENIGMA2_CHECKOUT_TAG "</checkouttag>\n");
216 fprintf(f, "\t\t<compiledate>" __DATE__ "</compiledate>\n");
218 #ifdef ENIGMA2_CHECKOUT_ROOT
219 fprintf(f, "\t\t<checkoutroot>" ENIGMA2_CHECKOUT_ROOT "</checkoutroot>\n");
221 fprintf(f, "\t\t<contactemail>%s</contactemail>\n", crash_emailaddr);
222 fprintf(f, "\t\t<!-- Please email this crashlog to above address -->\n");
223 fprintf(f, "\t</enigma2>\n");
225 fprintf(f, "\t<image>\n");
226 std::string model = getFileContent("/proc/stb/info/model");
227 if (model != "Error")
229 char modelname[STDBUFFER_SIZE];
230 sprintf(modelname, "%s",model.c_str());
231 if (strlen(modelname) && modelname[strlen(modelname)-1] == '\n')
232 modelname[strlen(modelname)-1] = 0;
233 fprintf(f, "\t\t<dreamboxmodel>%s</dreamboxmodel>\n", modelname);
235 std::string kernel = getFileContent("/proc/cmdline");
236 if (kernel != "Error")
238 char kernelcmd[STDBUFFER_SIZE];
239 sprintf(kernelcmd, "%s",kernel.c_str());
240 if (strlen(kernelcmd) && kernelcmd[strlen(kernelcmd)-1] == '\n')
241 kernelcmd[strlen(kernelcmd)-1] = 0;
242 fprintf(f, "\t\t<kernelcmdline>%s</kernelcmdline>\n", kernelcmd);
244 std::string sendAnonCrashlog = getConfigFileValue("config.plugins.crashlogautosubmit.sendAnonCrashlog");
245 if (sendAnonCrashlog == "False" || sendAnonCrashlog == "false" || sendAnonCrashlog == "") // defaults to false, so "" is also ok.
247 std::string ca = getFileContent("/proc/stb/info/ca");
250 char dreamboxca[STDBUFFER_SIZE];
251 sprintf(dreamboxca, "%s",ca.c_str());
252 if (strlen(dreamboxca) && dreamboxca[strlen(dreamboxca)-1] == '\n')
253 dreamboxca[strlen(dreamboxca)-1] = 0;
254 fprintf(f, "\t\t<dreamboxca>\n\t\t<![CDATA[\n%s\n\t\t]]>\n\t\t</dreamboxca>\n", dreamboxca);
256 std::string settings = getFileContent("/etc/enigma2/settings");
257 if (settings != "Error")
259 fprintf(f, "\t\t<enigma2settings>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2settings>\n", settings.c_str());
262 std::string addNetwork = getConfigFileValue("config.plugins.crashlogautosubmit.addNetwork");
263 if (addNetwork == "True" || addNetwork == "true")
265 std::string nwinterfaces = getFileContent("/etc/network/interfaces");
266 if (nwinterfaces != "Error")
268 fprintf(f, "\t\t<networkinterfaces>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</networkinterfaces>\n", nwinterfaces.c_str());
270 std::string dns = getFileContent("/etc/resolv.conf");
273 fprintf(f, "\t\t<dns>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</dns>\n", dns.c_str());
275 std::string defaultgw = getFileContent("/etc/default_gw");
276 if (defaultgw != "Error")
278 char gateway[STDBUFFER_SIZE];
279 sprintf(gateway, "%s",defaultgw.c_str());
280 if (strlen(gateway) && gateway[strlen(gateway)-1] == '\n')
281 gateway[strlen(gateway)-1] = 0;
282 fprintf(f, "\t\t<defaultgateway>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</defaultgateway>\n", gateway);
285 std::string addWlan = getConfigFileValue("config.plugins.crashlogautosubmit.addWlan");
286 if (addWlan == "True" || addWlan == "true")
288 std::string wpasupplicant = getFileContent("/etc/wpa_supplicant.conf");
289 if (wpasupplicant != "Error")
291 fprintf(f, "\t\t<wpasupplicant>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</wpasupplicant>\n", wpasupplicant.c_str());
294 std::string imageversion = getFileContent("/etc/image-version");
295 if (imageversion != "Error")
297 fprintf(f, "\t\t<imageversion>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</imageversion>\n", imageversion.c_str());
299 std::string imageissue = getFileContent("/etc/issue.net");
300 if (imageissue != "Error")
302 fprintf(f, "\t\t<imageissue>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</imageissue>\n", imageissue.c_str());
304 fprintf(f, "\t</image>\n");
306 fprintf(f, "\t<software>\n");
307 std::string installedplugins = execCommand("ipkg list_installed | grep enigma2");
308 fprintf(f, "\t\t<enigma2software>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2software>\n", installedplugins.c_str());
309 std::string dreambox = execCommand("ipkg list_installed | grep dream");
310 fprintf(f, "\t\t<dreamboxsoftware>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</dreamboxsoftware>\n", dreambox.c_str());
311 std::string gstreamer = execCommand("ipkg list_installed | grep gst");
312 fprintf(f, "\t\t<gstreamersoftware>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</gstreamersoftware>\n", gstreamer.c_str());
313 fprintf(f, "\t</software>\n");
315 fprintf(f, "\t<crashlogs>\n");
316 std::string buffer = getLogBuffer();
317 fprintf(f, "\t\t<enigma2crashlog>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2crashlog>\n", buffer.c_str());
318 std::string pythonmd5 = execCommand("find /usr/lib/enigma2/python/ -name \"*.py\" | xargs md5sum");
319 fprintf(f, "\t\t<pythonMD5sum>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</pythonMD5sum>\n", pythonmd5.c_str());
320 fprintf(f, "\t</crashlogs>\n");
322 fprintf(f, "\n</opendreambox>\n");
329 gSDLDC::getInstance(my_dc);
332 gFBDC::getInstance(my_dc);
338 p.resetClip(eRect(ePoint(0, 0), my_dc->size()));
339 #ifdef ENIGMA2_CHECKOUT_TAG
340 if (ENIGMA2_CHECKOUT_TAG[0] == 'T') /* tagged checkout (release) */
341 p.setBackgroundColor(gRGB(0x0000C0));
342 else if (ENIGMA2_CHECKOUT_TAG[0] == 'D') /* dated checkout (daily experimental build) */
346 unsigned int col = 0;
353 p.setBackgroundColor(gRGB(col));
356 p.setBackgroundColor(gRGB(0x008000));
359 p.setForegroundColor(gRGB(0xFFFFFF));
361 ePtr<gFont> font = new gFont("Regular", 20);
365 eRect usable_area = eRect(100, 70, my_dc->size().width() - 150, 100);
368 snprintf(text, 512, "We are really sorry. Your Dreambox encountered "
369 "a software problem, and needs to be restarted. "
370 "Please send the logfile created in /hdd/ to %s.\n"
371 "Your Dreambox restarts in 10 seconds!\n"
373 crash_emailaddr, crash_component);
375 p.renderText(usable_area, text, gPainter::RT_WRAP|gPainter::RT_HALIGN_LEFT);
377 usable_area = eRect(100, 170, my_dc->size().width() - 180, my_dc->size().height() - 20);
381 size_t start = std::string::npos + 1;
384 start = lines.rfind('\n', start - 1);
385 if (start == std::string::npos)
392 font = new gFont("Regular", 14);
395 p.renderText(usable_area,
396 lines.substr(start), gPainter::RT_HALIGN_LEFT);
403 #if defined(__MIPSEL__)
404 void oops(const mcontext_t &context, int dumpcode)
406 eDebug("PC: %08lx", (unsigned long)context.pc);
410 eDebugNoNewLine(" %08x", (int)context.gregs[i]);
414 /* this is temporary debug stuff. */
415 if (dumpcode && ((unsigned long)context.pc) > 0x10000) /* not a zero pointer */
417 eDebug("As a final action, i will try to dump a bit of code.");
418 eDebug("I just hope that this won't crash.");
420 eDebugNoNewLine("%08lx:", (unsigned long)context.pc);
421 for (i=0; i<0x20; ++i)
422 eDebugNoNewLine(" %02x", ((unsigned char*)context.pc)[i]);
427 #warning "no oops support!"
428 #define NO_OOPS_SUPPORT
431 void handleFatalSignal(int signum, siginfo_t *si, void *ctx)
433 ucontext_t *uc = (ucontext_t*)ctx;
435 #ifndef NO_OOPS_SUPPORT
436 oops(uc->uc_mcontext, signum == SIGSEGV || signum == SIGABRT);
439 bsodFatal("enigma2, signal");
442 void bsodCatchSignals()
444 struct sigaction act;
445 act.sa_handler = SIG_DFL;
446 act.sa_sigaction = handleFatalSignal;
447 act.sa_flags = SA_RESTART | SA_SIGINFO;
448 if (sigemptyset(&act.sa_mask) == -1)
449 perror("sigemptyset");
451 /* start handling segfaults etc. */
452 sigaction(SIGSEGV, &act, 0);
453 sigaction(SIGILL, &act, 0);
454 sigaction(SIGBUS, &act, 0);
455 sigaction(SIGABRT, &act, 0);
460 logOutput.connect(addToLogbuffer);