3 #include <lib/base/eenv.h>
4 #include <lib/base/eerror.h>
5 #include <lib/base/nconfig.h>
6 #include <lib/gdi/gmaindc.h>
8 #if defined(__MIPSEL__)
9 #include <asm/ptrace.h>
11 #warning "no oops support!"
12 #define NO_OOPS_SUPPORT
15 #include "xmlgenerator.h"
16 #include "version_info.h"
18 /************************************************/
20 #define CRASH_EMAILADDR "crashlog@dream-multimedia-tv.de"
21 #define INFOFILE "/maintainer.info"
23 #define RINGBUFFER_SIZE 16384
24 static char ringbuffer[RINGBUFFER_SIZE];
25 static unsigned int ringbuffer_head;
27 static void addToLogbuffer(const char *data, unsigned int len)
31 unsigned int remaining = RINGBUFFER_SIZE - ringbuffer_head;
36 memcpy(ringbuffer + ringbuffer_head, data, remaining);
39 ringbuffer_head += remaining;
40 ASSERT(ringbuffer_head <= RINGBUFFER_SIZE);
41 if (ringbuffer_head == RINGBUFFER_SIZE)
46 static const std::string getLogBuffer()
48 unsigned int begin = ringbuffer_head;
49 while (ringbuffer[begin] == 0)
52 if (begin == RINGBUFFER_SIZE)
54 if (begin == ringbuffer_head)
58 if (begin < ringbuffer_head)
59 return std::string(ringbuffer + begin, ringbuffer_head - begin);
61 return std::string(ringbuffer + begin, RINGBUFFER_SIZE - begin) + std::string(ringbuffer, ringbuffer_head);
64 static void addToLogbuffer(int level, const std::string &log)
66 addToLogbuffer(log.c_str(), log.size());
69 static const std::string getConfigString(const std::string &key, const std::string &defaultValue)
73 ePythonConfigQuery::getConfigValue(key.c_str(), value);
74 //we get at least the default value if python is still alive
80 // get value from enigma2 settings file
81 std::ifstream in(eEnv::resolve("${sysconfdir}/enigma2/settings").c_str());
85 std::getline(in, line);
86 size_t size = key.size();
87 if (!key.compare(0, size, line) && line[size] == '=') {
88 value = line.substr(size + 1);
98 static bool getConfigBool(const std::string &key, bool defaultValue)
100 std::string value = getConfigString(key, defaultValue ? "true" : "false");
101 const char *cvalue = value.c_str();
103 if (!strcasecmp(cvalue, "true"))
105 if (!strcasecmp(cvalue, "false"))
111 void bsodFatal(const char *component)
113 std::ostringstream os;
116 std::string logfile("/media/hdd/enigma2_crash_" + os.str() + ".log");
118 FILE *f = fopen(logfile.c_str(), "wb");
120 std::string lines = getLogBuffer();
122 /* find python-tracebacks, and extract " File "-strings */
125 std::string crash_emailaddr = CRASH_EMAILADDR;
126 std::string crash_component = "enigma2";
129 crash_component = component;
132 while ((start = lines.find("\n File \"", start)) != std::string::npos)
135 size_t end = lines.find("\"", start);
136 if (end == std::string::npos)
138 end = lines.rfind("/", end);
139 /* skip a potential prefix to the path */
140 unsigned int path_prefix = lines.find("/usr/", start);
141 if (path_prefix != std::string::npos && path_prefix < end)
144 if (end == std::string::npos)
147 std::string filename(lines.substr(start, end - start) + INFOFILE);
148 std::ifstream in(filename.c_str());
150 std::getline(in, crash_emailaddr) && std::getline(in, crash_component);
162 localtime_r(&t, &tm);
163 strftime(tm_str, sizeof(tm_str), "%a %b %_d %T %Y", &tm);
167 xml.open("opendreambox");
170 xml.string("crashdate", tm_str);
171 xml.string("compiledate", __DATE__);
172 xml.string("contactemail", crash_emailaddr);
173 xml.comment("Please email this crashlog to above address");
175 xml.string("skin", getConfigString("config.skin.primary_skin", "Default Skin"));
176 xml.string("sourcedate", enigma2_date);
177 xml.string("branch", enigma2_branch);
178 xml.string("rev", enigma2_rev);
179 xml.string("version", PACKAGE_VERSION);
183 xml.stringFromFile("dreamboxmodel", "/proc/stb/info/model");
184 xml.stringFromFile("kernelcmdline", "/proc/cmdline");
185 if (!getConfigBool("config.plugins.crashlogautosubmit.sendAnonCrashlog", true)) {
186 xml.cDataFromFile("dreamboxca", "/proc/stb/info/ca");
187 xml.cDataFromFile("enigma2settings", eEnv::resolve("${sysconfdir}/enigma2/settings"), ".password=");
189 if (getConfigBool("config.plugins.crashlogautosubmit.addNetwork", false)) {
190 xml.cDataFromFile("networkinterfaces", "/etc/network/interfaces");
191 xml.cDataFromFile("dns", "/etc/resolv.conf");
192 xml.cDataFromFile("defaultgateway", "/etc/default_gw");
194 if (getConfigBool("config.plugins.crashlogautosubmit.addWlan", false))
195 xml.cDataFromFile("wpasupplicant", "/etc/wpa_supplicant.conf");
196 xml.cDataFromFile("imageversion", "/etc/image-version");
197 xml.cDataFromFile("imageissue", "/etc/issue.net");
200 xml.open("software");
201 xml.cDataFromCmd("enigma2software", "ipkg list_installed | grep enigma2");
202 xml.cDataFromCmd("dreamboxsoftware", "ipkg list_installed | grep dream");
203 xml.cDataFromCmd("gstreamersoftware", "ipkg list_installed | grep gst");
206 xml.open("crashlogs");
207 xml.cDataFromString("enigma2crashlog", getLogBuffer());
208 xml.cDataFromCmd("pythonMD5sum", "find " + eEnv::resolve("${libdir}/enigma2/python/") + " -name \"*.py\" | xargs md5sum");
217 gMainDC::getInstance(my_dc);
221 p.resetClip(eRect(ePoint(0, 0), my_dc->size()));
222 p.setBackgroundColor(gRGB(0x008000));
223 p.setForegroundColor(gRGB(0xFFFFFF));
225 ePtr<gFont> font = new gFont("Regular", 20);
229 eRect usable_area = eRect(100, 70, my_dc->size().width() - 150, 100);
231 std::string text("We are really sorry. Your Dreambox encountered "
232 "a software problem, and needs to be restarted. "
233 "Please send the logfile created in /hdd/ to " + crash_emailaddr + ".\n"
234 "Your Dreambox restarts in 10 seconds!\n"
235 "Component: " + crash_component);
237 p.renderText(usable_area, text.c_str(), gPainter::RT_WRAP|gPainter::RT_HALIGN_LEFT);
239 usable_area = eRect(100, 170, my_dc->size().width() - 180, my_dc->size().height() - 20);
243 start = std::string::npos + 1;
246 start = lines.rfind('\n', start - 1);
247 if (start == std::string::npos)
254 font = new gFont("Regular", 14);
257 p.renderText(usable_area,
258 lines.substr(start), gPainter::RT_HALIGN_LEFT);
264 #if defined(__MIPSEL__)
265 void oops(const mcontext_t &context, int dumpcode)
267 eDebug("PC: %08lx", (unsigned long)context.pc);
271 eDebugNoNewLine(" %08x", (int)context.gregs[i]);
275 /* this is temporary debug stuff. */
276 if (dumpcode && ((unsigned long)context.pc) > 0x10000) /* not a zero pointer */
278 eDebug("As a final action, i will try to dump a bit of code.");
279 eDebug("I just hope that this won't crash.");
281 eDebugNoNewLine("%08lx:", (unsigned long)context.pc);
282 for (i=0; i<0x20; ++i)
283 eDebugNoNewLine(" %02x", ((unsigned char*)context.pc)[i]);
289 void handleFatalSignal(int signum, siginfo_t *si, void *ctx)
291 #ifndef NO_OOPS_SUPPORT
292 ucontext_t *uc = (ucontext_t*)ctx;
294 oops(uc->uc_mcontext, signum == SIGSEGV || signum == SIGABRT);
297 bsodFatal("enigma2, signal");
300 void bsodCatchSignals()
302 struct sigaction act;
303 act.sa_sigaction = handleFatalSignal;
304 act.sa_flags = SA_RESTART | SA_SIGINFO;
305 if (sigemptyset(&act.sa_mask) == -1)
306 perror("sigemptyset");
308 /* start handling segfaults etc. */
309 sigaction(SIGSEGV, &act, 0);
310 sigaction(SIGILL, &act, 0);
311 sigaction(SIGBUS, &act, 0);
312 sigaction(SIGABRT, &act, 0);
317 logOutput.connect(addToLogbuffer);