3 #include <asm/ptrace.h>
5 #include <lib/base/eenv.h>
6 #include <lib/base/eerror.h>
7 #include <lib/base/smartptr.h>
8 #include <lib/base/nconfig.h>
9 #include <lib/gdi/grc.h>
10 #include <lib/gdi/gmaindc.h>
14 /************************************************/
16 #define CRASH_EMAILADDR "crashlog@dream-multimedia-tv.de"
17 #define STDBUFFER_SIZE 512
18 #define RINGBUFFER_SIZE 16384
19 static char ringbuffer[RINGBUFFER_SIZE];
20 static int ringbuffer_head;
22 static void addToLogbuffer(const char *data, int len)
26 int remaining = RINGBUFFER_SIZE - ringbuffer_head;
31 memcpy(ringbuffer + ringbuffer_head, data, remaining);
34 ringbuffer_head += remaining;
35 if (ringbuffer_head >= RINGBUFFER_SIZE)
40 static std::string getLogBuffer()
42 int begin = ringbuffer_head;
43 while (ringbuffer[begin] == 0)
46 if (begin == RINGBUFFER_SIZE)
48 if (begin == ringbuffer_head)
51 if (begin < ringbuffer_head)
52 return std::string(ringbuffer + begin, ringbuffer_head - begin);
55 return std::string(ringbuffer + begin, RINGBUFFER_SIZE - begin) + std::string(ringbuffer, ringbuffer_head);
59 static void addToLogbuffer(int level, const std::string &log)
61 addToLogbuffer(log.c_str(), log.size());
64 static std::string getConfigFileValue(const char *entry)
66 std::string configfile = eEnv::resolve("${sysconfdir}/enigma2/settings");
67 std::string configvalue;
70 ePythonConfigQuery::getConfigValue(entry, configvalue);
71 if (configvalue != "") //we get at least the default value if python is still alive
75 else // get value from enigma2 settings file
77 FILE *f = fopen(configfile.c_str(), "r");
85 if (!fgets(line, 1024, f))
87 if (!strncmp(line, entry, strlen(entry) ))
89 if (strlen(line) && line[strlen(line)-1] == '\r')
90 line[strlen(line)-1] = 0;
91 if (strlen(line) && line[strlen(line)-1] == '\n')
92 line[strlen(line)-1] = 0;
93 std::string tmp = line;
94 int posEqual = tmp.find("=", 0);
95 configvalue = tmp.substr(posEqual+1);
104 static std::string getFileContent(const char *file)
106 std::string filecontent;
110 FILE *f = fopen(file, "r");
118 if (!fgets(line, 1024, f))
120 std::string tmp = line;
121 std::string password;
122 int pwdpos = tmp.find(".password=", 0);
123 if( pwdpos != std::string::npos)
125 filecontent += tmp.substr(0,pwdpos +10);
126 for ( int pos = pwdpos +10; pos < tmp.length()-1; ++pos )
141 static std::string execCommand(std::string cmd) {
142 FILE* pipe = popen(cmd.c_str(), "r");
145 char buffer[STDBUFFER_SIZE];
146 std::string result = "";
149 if(!fgets(buffer,STDBUFFER_SIZE, pipe))
157 #define INFOFILE "/maintainer.info"
159 void bsodFatal(const char *component)
162 sprintf(logfile, "/media/hdd/enigma2_crash_%u.log", (unsigned int)time(0));
163 FILE *f = fopen(logfile, "wb");
165 std::string lines = getLogBuffer();
167 /* find python-tracebacks, and extract " File "-strings */
170 char crash_emailaddr[256] = CRASH_EMAILADDR;
171 char crash_component[256] = "enigma2";
174 snprintf(crash_component, 256, component);
177 while ((start = lines.find("\n File \"", start)) != std::string::npos)
180 size_t end = lines.find("\"", start);
181 if (end == std::string::npos)
183 end = lines.rfind("/", end);
184 /* skip a potential prefix to the path */
185 unsigned int path_prefix = lines.find("/usr/", start);
186 if (path_prefix != std::string::npos && path_prefix < end)
189 if (end == std::string::npos)
191 if (end - start >= (256 - strlen(INFOFILE)))
194 snprintf(filename, 256, "%s%s", lines.substr(start, end - start).c_str(), INFOFILE);
195 FILE *cf = fopen(filename, "r");
198 fgets(crash_emailaddr, sizeof crash_emailaddr, cf);
199 if (*crash_emailaddr && crash_emailaddr[strlen(crash_emailaddr)-1] == '\n')
200 crash_emailaddr[strlen(crash_emailaddr)-1] = 0;
202 fgets(crash_component, sizeof crash_component, cf);
203 if (*crash_component && crash_component[strlen(crash_component)-1] == '\n')
204 crash_component[strlen(crash_component)-1] = 0;
213 char crashtime[STDBUFFER_SIZE];
214 sprintf(crashtime, "%s",ctime(&t));
215 if (strlen(crashtime) && crashtime[strlen(crashtime)-1] == '\n')
216 crashtime[strlen(crashtime)-1] = 0;
217 fprintf(f, "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>\n<opendreambox>\n");
218 fprintf(f, "\t<enigma2>\n");
219 fprintf(f, "\t\t<crashdate>%s</crashdate>\n", crashtime);
220 #ifdef ENIGMA2_CHECKOUT_TAG
221 fprintf(f, "\t\t<checkouttag>" ENIGMA2_CHECKOUT_TAG "</checkouttag>\n");
223 fprintf(f, "\t\t<compiledate>" __DATE__ "</compiledate>\n");
225 #ifdef ENIGMA2_CHECKOUT_ROOT
226 fprintf(f, "\t\t<checkoutroot>" ENIGMA2_CHECKOUT_ROOT "</checkoutroot>\n");
228 fprintf(f, "\t\t<contactemail>%s</contactemail>\n", crash_emailaddr);
229 fprintf(f, "\t\t<!-- Please email this crashlog to above address -->\n");
230 std::string activeSkin = getConfigFileValue("config.skin.primary_skin");
231 if (activeSkin != "Error")
233 if (activeSkin == "")
234 activeSkin = "Default Skin";
235 fprintf(f, "\t\t<skin>%s</skin>\n", activeSkin.c_str());
237 fprintf(f, "\t</enigma2>\n");
239 fprintf(f, "\t<image>\n");
240 std::string model = getFileContent("/proc/stb/info/model");
241 if (model != "Error")
243 char modelname[STDBUFFER_SIZE];
244 sprintf(modelname, "%s",model.c_str());
245 if (strlen(modelname) && modelname[strlen(modelname)-1] == '\n')
246 modelname[strlen(modelname)-1] = 0;
247 fprintf(f, "\t\t<dreamboxmodel>%s</dreamboxmodel>\n", modelname);
249 std::string kernel = getFileContent("/proc/cmdline");
250 if (kernel != "Error")
252 char kernelcmd[STDBUFFER_SIZE];
253 sprintf(kernelcmd, "%s",kernel.c_str());
254 if (strlen(kernelcmd) && kernelcmd[strlen(kernelcmd)-1] == '\n')
255 kernelcmd[strlen(kernelcmd)-1] = 0;
256 fprintf(f, "\t\t<kernelcmdline>%s</kernelcmdline>\n", kernelcmd);
258 std::string sendAnonCrashlog = getConfigFileValue("config.plugins.crashlogautosubmit.sendAnonCrashlog");
259 if (sendAnonCrashlog == "False" || sendAnonCrashlog == "false") // defaults to true... default anonymized crashlogs
261 std::string ca = getFileContent("/proc/stb/info/ca");
264 char dreamboxca[STDBUFFER_SIZE];
265 sprintf(dreamboxca, "%s",ca.c_str());
266 if (strlen(dreamboxca) && dreamboxca[strlen(dreamboxca)-1] == '\n')
267 dreamboxca[strlen(dreamboxca)-1] = 0;
268 fprintf(f, "\t\t<dreamboxca>\n\t\t<![CDATA[\n%s\n\t\t]]>\n\t\t</dreamboxca>\n", dreamboxca);
270 std::string settings = getFileContent(eEnv::resolve("${sysconfdir}/enigma2/settings").c_str());
271 if (settings != "Error")
273 fprintf(f, "\t\t<enigma2settings>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2settings>\n", settings.c_str());
276 std::string addNetwork = getConfigFileValue("config.plugins.crashlogautosubmit.addNetwork");
277 if (addNetwork == "True" || addNetwork == "true")
279 std::string nwinterfaces = getFileContent("/etc/network/interfaces");
280 if (nwinterfaces != "Error")
282 fprintf(f, "\t\t<networkinterfaces>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</networkinterfaces>\n", nwinterfaces.c_str());
284 std::string dns = getFileContent("/etc/resolv.conf");
287 fprintf(f, "\t\t<dns>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</dns>\n", dns.c_str());
289 std::string defaultgw = getFileContent("/etc/default_gw");
290 if (defaultgw != "Error")
292 char gateway[STDBUFFER_SIZE];
293 sprintf(gateway, "%s",defaultgw.c_str());
294 if (strlen(gateway) && gateway[strlen(gateway)-1] == '\n')
295 gateway[strlen(gateway)-1] = 0;
296 fprintf(f, "\t\t<defaultgateway>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</defaultgateway>\n", gateway);
299 std::string addWlan = getConfigFileValue("config.plugins.crashlogautosubmit.addWlan");
300 if (addWlan == "True" || addWlan == "true")
302 std::string wpasupplicant = getFileContent("/etc/wpa_supplicant.conf");
303 if (wpasupplicant != "Error")
305 fprintf(f, "\t\t<wpasupplicant>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</wpasupplicant>\n", wpasupplicant.c_str());
308 std::string imageversion = getFileContent("/etc/image-version");
309 if (imageversion != "Error")
311 fprintf(f, "\t\t<imageversion>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</imageversion>\n", imageversion.c_str());
313 std::string imageissue = getFileContent("/etc/issue.net");
314 if (imageissue != "Error")
316 fprintf(f, "\t\t<imageissue>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</imageissue>\n", imageissue.c_str());
318 fprintf(f, "\t</image>\n");
320 fprintf(f, "\t<software>\n");
321 std::string installedplugins = execCommand("ipkg list_installed | grep enigma2");
322 fprintf(f, "\t\t<enigma2software>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2software>\n", installedplugins.c_str());
323 std::string dreambox = execCommand("ipkg list_installed | grep dream");
324 fprintf(f, "\t\t<dreamboxsoftware>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</dreamboxsoftware>\n", dreambox.c_str());
325 std::string gstreamer = execCommand("ipkg list_installed | grep gst");
326 fprintf(f, "\t\t<gstreamersoftware>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</gstreamersoftware>\n", gstreamer.c_str());
327 fprintf(f, "\t</software>\n");
329 fprintf(f, "\t<crashlogs>\n");
330 std::string buffer = getLogBuffer();
331 fprintf(f, "\t\t<enigma2crashlog>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2crashlog>\n", buffer.c_str());
332 std::string pythonmd5 = execCommand("find " + eEnv::resolve("${libdir}/enigma2/python/") + " -name \"*.py\" | xargs md5sum");
333 fprintf(f, "\t\t<pythonMD5sum>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</pythonMD5sum>\n", pythonmd5.c_str());
334 fprintf(f, "\t</crashlogs>\n");
336 fprintf(f, "\n</opendreambox>\n");
342 gMainDC::getInstance(my_dc);
347 p.resetClip(eRect(ePoint(0, 0), my_dc->size()));
348 #ifdef ENIGMA2_CHECKOUT_TAG
349 if (ENIGMA2_CHECKOUT_TAG[0] == 'T') /* tagged checkout (release) */
350 p.setBackgroundColor(gRGB(0x0000C0));
351 else if (ENIGMA2_CHECKOUT_TAG[0] == 'D') /* dated checkout (daily experimental build) */
355 unsigned int col = 0;
362 p.setBackgroundColor(gRGB(col));
365 p.setBackgroundColor(gRGB(0x008000));
368 p.setForegroundColor(gRGB(0xFFFFFF));
370 ePtr<gFont> font = new gFont("Regular", 20);
374 eRect usable_area = eRect(100, 70, my_dc->size().width() - 150, 100);
377 snprintf(text, 512, "We are really sorry. Your Dreambox encountered "
378 "a software problem, and needs to be restarted. "
379 "Please send the logfile created in /hdd/ to %s.\n"
380 "Your Dreambox restarts in 10 seconds!\n"
382 crash_emailaddr, crash_component);
384 p.renderText(usable_area, text, gPainter::RT_WRAP|gPainter::RT_HALIGN_LEFT);
386 usable_area = eRect(100, 170, my_dc->size().width() - 180, my_dc->size().height() - 20);
390 size_t start = std::string::npos + 1;
393 start = lines.rfind('\n', start - 1);
394 if (start == std::string::npos)
401 font = new gFont("Regular", 14);
404 p.renderText(usable_area,
405 lines.substr(start), gPainter::RT_HALIGN_LEFT);
412 #if defined(__MIPSEL__)
413 void oops(const mcontext_t &context, int dumpcode)
415 eDebug("PC: %08lx", (unsigned long)context.pc);
419 eDebugNoNewLine(" %08x", (int)context.gregs[i]);
423 /* this is temporary debug stuff. */
424 if (dumpcode && ((unsigned long)context.pc) > 0x10000) /* not a zero pointer */
426 eDebug("As a final action, i will try to dump a bit of code.");
427 eDebug("I just hope that this won't crash.");
429 eDebugNoNewLine("%08lx:", (unsigned long)context.pc);
430 for (i=0; i<0x20; ++i)
431 eDebugNoNewLine(" %02x", ((unsigned char*)context.pc)[i]);
436 #warning "no oops support!"
437 #define NO_OOPS_SUPPORT
440 void handleFatalSignal(int signum, siginfo_t *si, void *ctx)
442 ucontext_t *uc = (ucontext_t*)ctx;
444 #ifndef NO_OOPS_SUPPORT
445 oops(uc->uc_mcontext, signum == SIGSEGV || signum == SIGABRT);
448 bsodFatal("enigma2, signal");
451 void bsodCatchSignals()
453 struct sigaction act;
454 act.sa_handler = SIG_DFL;
455 act.sa_sigaction = handleFatalSignal;
456 act.sa_flags = SA_RESTART | SA_SIGINFO;
457 if (sigemptyset(&act.sa_mask) == -1)
458 perror("sigemptyset");
460 /* start handling segfaults etc. */
461 sigaction(SIGSEGV, &act, 0);
462 sigaction(SIGILL, &act, 0);
463 sigaction(SIGBUS, &act, 0);
464 sigaction(SIGABRT, &act, 0);
469 logOutput.connect(addToLogbuffer);