added --core-file option to ndb executables

added parseable printout in ndb_restore

ndb/include/util/ndb_opts.h

@@ -30,8 +30,14 @@ my_bool	opt_ndb_optimized_node_selection
 
 bool opt_endinfo= 0;
 my_bool opt_ndb_shm;
+my_bool opt_core;
 
 #define OPT_NDB_CONNECTSTRING 'c'
+#if defined VM_TRACE && ( ! ( defined NDB_OSE || defined NDB_SOFTOSE) )
+#define OPT_WANT_CORE_DEFAULT 1
+#else
+#define OPT_WANT_CORE_DEFAULT 0
+#endif
 
 #define NDB_STD_OPTS_COMMON \
   { "usage", '?', "Display this help and exit.", \
@@ -57,7 +63,10 @@ my_bool opt_ndb_shm;
     GET_BOOL, OPT_ARG, 1, 0, 0, 0, 0, 0},\
   { "connect-string", OPT_NDB_CONNECTSTRING, "same as --ndb-connectstring",\
     (gptr*) &opt_connect_str, (gptr*) &opt_connect_str, 0,\
-    GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 }
+    GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },\
+  { "core-file", OPT_WANT_CORE, "Write core on errors.",\
+    (gptr*) &opt_core, (gptr*) &opt_core, 0,\
+    GET_BOOL, NO_ARG, OPT_WANT_CORE_DEFAULT, 0, 0, 0, 0, 0}
 
 #ifndef DBUG_OFF
 #define NDB_STD_OPTS(prog_name) \
@@ -80,6 +89,7 @@ enum ndb_std_options {
   OPT_NDB_SHM= 256,
   OPT_NDB_SHM_SIGNUM,
   OPT_NDB_OPTIMIZED_NODE_SELECTION,
+  OPT_WANT_CORE,
   NDB_STD_OPTIONS_LAST /* should always be last in this enum */
 };
 

ndb/src/kernel/vm/Emulator.cpp

@@ -39,6 +39,7 @@ extern "C" {
   extern void (* ndb_new_handler)();
 }
 extern EventLogger g_eventLogger;
+extern my_bool opt_core;
 
 /**
  * Declare the global variables 
@@ -168,23 +169,25 @@ NdbShutdown(NdbShutdownType type,
     }
     
     const char * exitAbort = 0;
-#if defined VM_TRACE && ( ! ( defined NDB_OSE || defined NDB_SOFTOSE) )
-    exitAbort = "aborting";
-#else
-    exitAbort = "exiting";
-#endif
+    if (opt_core)
+      exitAbort = "aborting";
+    else
+      exitAbort = "exiting";
     
     if(type == NST_Watchdog){
       /**
        * Very serious, don't attempt to free, just die!!
        */
       g_eventLogger.info("Watchdog shutdown completed - %s", exitAbort);
-#if defined VM_TRACE && ( ! ( defined NDB_OSE || defined NDB_SOFTOSE) )
-      signal(6, SIG_DFL);
-      abort();
-#else
-      exit(-1);
-#endif
+      if (opt_core)
+      {
+	signal(6, SIG_DFL);
+	abort();
+      }
+      else
+      {
+	exit(-1);
+      }
     }
 
 #ifndef NDB_WIN32
@@ -236,12 +239,15 @@ NdbShutdown(NdbShutdownType type,
       if (type == NST_ErrorHandlerStartup)
 	kill(getppid(), SIGUSR1);
       g_eventLogger.info("Error handler shutdown completed - %s", exitAbort);
-#if ( defined VM_TRACE || defined ERROR_INSERT ) && ( ! ( defined NDB_OSE || defined NDB_SOFTOSE) )
-      signal(6, SIG_DFL);
-      abort();
-#else
-      exit(-1);
-#endif
+      if (opt_core)
+      {
+	signal(6, SIG_DFL);
+	abort();
+      }
+      else
+      {
+	exit(-1);
+      }
     }
     
     /**

ndb/src/mgmsrv/ConfigInfo.cpp

@@ -25,6 +25,7 @@
 #include <m_string.h>
 
 extern my_bool opt_ndb_shm;
+extern my_bool opt_core;
 
 #define MAX_LINE_LENGTH 255
 #define KEY_INTERNAL 0
@@ -2140,11 +2141,10 @@ static void require(bool v)
 {
   if(!v)
   {
-#ifndef DBUG_OFF
-    abort();
-#else
-    exit(-1);
-#endif
+    if (opt_core)
+      abort();
+    else
+      exit(-1);
   }
 }
 
@@ -2214,7 +2214,7 @@ ConfigInfo::ConfigInfo()
       ndbout << "Error: Parameter " << param._fname
 	     << " defined twice in section " << param._section
 	     << "." << endl;
-      exit(-1);
+      require(false);
     }
     
     // Add new pinfo to section
@@ -2264,7 +2264,7 @@ ConfigInfo::ConfigInfo()
       ndbout << "Check that each entry has a section failed." << endl;
       ndbout << "Parameter \"" << m_ParamInfo[i]._fname << endl; 
       ndbout << "Edit file " << __FILE__ << "." << endl;
-      exit(-1);
+      require(false);
     }
     
     if(m_ParamInfo[i]._type == ConfigInfo::CI_SECTION)
@@ -2277,7 +2277,7 @@ ConfigInfo::ConfigInfo()
 	     << "\" does not exist in section \"" 
 	     << m_ParamInfo[i]._section << "\"." << endl;
       ndbout << "Edit file " << __FILE__ << "." << endl;
-      exit(-1);
+      require(false);
     }
   }
 }

ndb/src/mgmsrv/MgmtSrvr.cpp

@@ -65,6 +65,18 @@
 
 extern int global_flag_send_heartbeat_now;
 extern int g_no_nodeid_checks;
+extern my_bool opt_core;
+
+static void require(bool v)
+{
+  if(!v)
+  {
+    if (opt_core)
+      abort();
+    else
+      exit(-1);
+  }
+}
 
 void *
 MgmtSrvr::logLevelThread_C(void* m)
@@ -436,14 +448,14 @@ MgmtSrvr::MgmtSrvr(SocketServer *socket_server,
     if (tmp_nodeid == 0)
     {
       ndbout_c(m_config_retriever->getErrorString());
-      exit(-1);
+      require(false);
     }
     // read config from other managent server
     _config= fetchConfig();
     if (_config == 0)
     {
       ndbout << m_config_retriever->getErrorString() << endl;
-      exit(-1);
+      require(false);
     }
     _ownNodeId= tmp_nodeid;
   }
@@ -454,7 +466,7 @@ MgmtSrvr::MgmtSrvr(SocketServer *socket_server,
     _config= readConfig();
     if (_config == 0) {
       ndbout << "Unable to read config file" << endl;
-      exit(-1);
+      require(false);
     }
   }
 
@@ -511,7 +523,7 @@ MgmtSrvr::MgmtSrvr(SocketServer *socket_server,
   if ((m_node_id_mutex = NdbMutex_Create()) == 0)
   {
     ndbout << "mutex creation failed line = " << __LINE__ << endl;
-    exit(-1);
+    require(false);
   }
 
   if (_ownNodeId == 0) // we did not get node id from other server
@@ -522,7 +534,7 @@ MgmtSrvr::MgmtSrvr(SocketServer *socket_server,
 		       0, 0, error_string)){
       ndbout << "Unable to obtain requested nodeid: "
 	     << error_string.c_str() << endl;
-      exit(-1);
+      require(false);
     }
     _ownNodeId = tmp;
   }
@@ -533,7 +545,7 @@ MgmtSrvr::MgmtSrvr(SocketServer *socket_server,
 					  _ownNodeId))
     {
       ndbout << m_config_retriever->getErrorString() << endl;
-      exit(-1);
+      require(false);
     }
   }
 
@@ -2203,18 +2215,18 @@ MgmtSrvr::alloc_node_id(NodeId * nodeId,
     iter(*(ndb_mgm_configuration *)_config->m_configValues, CFG_SECTION_NODE);
   for(iter.first(); iter.valid(); iter.next()) {
     unsigned tmp= 0;
-    if(iter.get(CFG_NODE_ID, &tmp)) abort();
+    if(iter.get(CFG_NODE_ID, &tmp)) require(false);
     if (*nodeId && *nodeId != tmp)
       continue;
     found_matching_id= true;
-    if(iter.get(CFG_TYPE_OF_SECTION, &type_c)) abort();
+    if(iter.get(CFG_TYPE_OF_SECTION, &type_c)) require(false);
     if(type_c != (unsigned)type)
       continue;
     found_matching_type= true;
     if (connected_nodes.get(tmp))
       continue;
     found_free_node= true;
-    if(iter.get(CFG_NODE_HOST, &config_hostname)) abort();
+    if(iter.get(CFG_NODE_HOST, &config_hostname)) require(false);
     if (config_hostname && config_hostname[0] == 0)
       config_hostname= 0;
     else if (client_addr) {
@@ -2561,7 +2573,7 @@ MgmtSrvr::backupCallback(BackupEvent & event)
 int
 MgmtSrvr::repCommand(Uint32* repReqId, Uint32 request, bool waitCompleted)
 {
-  abort();
+  require(false);
   return 0;
 }
 
@@ -2715,7 +2727,7 @@ MgmtSrvr::setDbParameter(int node, int param, const char * value,
       ndbout_c("Updating node %d param: %d to %s",  node, param, val_char);
       break;
     default:
-      abort();
+      require(false);
     }
     assert(res);
   } while(node == 0 && iter.next() == 0);

ndb/src/mgmsrv/Services.cpp

@@ -343,8 +343,6 @@ MgmApiSession::getConfig_old(Parser_t::Context &ctx) {
 }
 #endif /* MGM_GET_CONFIG_BACKWARDS_COMPAT */
 
-inline void require(bool b){ if(!b) abort(); }
-
 void
 MgmApiSession::getConfig(Parser_t::Context &ctx, 
 			 const class Properties &args) {

ndb/tools/Makefile.am

@@ -30,7 +30,7 @@ ndb_restore_SOURCES = restore/restore_main.cpp \
                       restore/consumer.cpp \
                       restore/consumer_restore.cpp \
                       restore/consumer_printer.cpp \
-                      restore/Restore.cpp
+                      restore/Restore.cpp $(tools_common_sources)
 
 ndb_config_SOURCES = ndb_config.cpp \
 	../src/mgmsrv/Config.cpp \

ndb/tools/ndb_config.cpp

@@ -42,6 +42,7 @@ static const char * g_field_delimiter=",";
 static const char * g_row_delimiter=" ";
 
 int g_print_full_config, opt_ndb_shm;
+my_bool opt_core;
 
 typedef ndb_mgm_configuration_iterator Iter;
 

ndb/tools/restore/consumer_restore.cpp

@@ -14,9 +14,12 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+#include <NDBT_ReturnCodes.h>
 #include "consumer_restore.hpp"
 #include <NdbSleep.h>
 
+extern my_bool opt_core;
+
 extern FilteredNdbOut err;
 extern FilteredNdbOut info;
 extern FilteredNdbOut debug;
@@ -458,7 +461,11 @@ bool BackupRestore::errorHandler(restore_callback_t *cb)
 void BackupRestore::exitHandler() 
 {
   release();
-  exit(-1);
+  NDBT_ProgramExit(NDBT_FAILED);
+  if (opt_core)
+    abort();
+  else
+    exit(NDBT_FAILED);
 }
 
 
@@ -492,7 +499,7 @@ BackupRestore::logEntry(const LogEntry & tup)
   {
     // Deep shit, TODO: handle the error
     err << "Cannot start transaction" << endl;
-    exit(-1);
+    exitHandler();
   } // if
   
   const NdbDictionary::Table * table = get_table(tup.m_table->m_dictTable);
@@ -500,7 +507,7 @@ BackupRestore::logEntry(const LogEntry & tup)
   if (op == NULL) 
   {
     err << "Cannot get operation: " << trans->getNdbError() << endl;
-    exit(-1);
+    exitHandler();
   } // if
   
   int check = 0;
@@ -518,13 +525,13 @@ BackupRestore::logEntry(const LogEntry & tup)
   default:
     err << "Log entry has wrong operation type."
 	   << " Exiting...";
-    exit(-1);
+    exitHandler();
   }
 
   if (check != 0) 
   {
     err << "Error defining op: " << trans->getNdbError() << endl;
-    exit(-1);
+    exitHandler();
   } // if
   
   Bitmask<4096> keys;
@@ -553,7 +560,7 @@ BackupRestore::logEntry(const LogEntry & tup)
     if (check != 0) 
     {
       err << "Error defining op: " << trans->getNdbError() << endl;
-      exit(-1);
+      exitHandler();
     } // if
   }
   
@@ -582,7 +589,7 @@ BackupRestore::logEntry(const LogEntry & tup)
     if (!ok)
     {
       err << "execute failed: " << errobj << endl;
-      exit(-1);
+      exitHandler();
     }
   }
   
@@ -629,7 +636,7 @@ BackupRestore::tuple(const TupleS & tup)
     {
       // Deep shit, TODO: handle the error
       ndbout << "Cannot start transaction" << endl;
-      exit(-1);
+      exitHandler();
     } // if
     
     const TableS * table = tup.getTable();
@@ -638,7 +645,7 @@ BackupRestore::tuple(const TupleS & tup)
     {
       ndbout << "Cannot get operation: ";
       ndbout << trans->getNdbError() << endl;
-      exit(-1);
+      exitHandler();
     } // if
     
     // TODO: check return value and handle error
@@ -646,7 +653,7 @@ BackupRestore::tuple(const TupleS & tup)
     {
       ndbout << "writeTuple call failed: ";
       ndbout << trans->getNdbError() << endl;
-      exit(-1);
+      exitHandler();
     } // if
     
     for (int i = 0; i < tup.getNoOfAttributes(); i++) 
@@ -680,7 +687,7 @@ BackupRestore::tuple(const TupleS & tup)
     {
       ndbout << "execute failed: ";
       ndbout << trans->getNdbError() << endl;
-      exit(-1);
+      exitHandler();
     }
     m_ndb->closeTransaction(trans);
     if (ret == 0)

ndb/tools/restore/restore_main.cpp

@@ -20,6 +20,7 @@
 #include <ndb_limits.h>
 #include <NdbTCP.h>
 #include <NdbOut.hpp>
+#include <NDBT_ReturnCodes.h>
 
 #include "consumer_restore.hpp"
 #include "consumer_printer.hpp"
@@ -116,14 +117,14 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
     if (ga_nodeId == 0)
     {
       printf("Error in --nodeid,-n setting, see --help\n");
-      exit(1);
+      exit(NDBT_ProgramExit(NDBT_WRONGARGS));
     }
     break;
   case 'b':
     if (ga_backupId == 0)
     {
       printf("Error in --backupid,-b setting, see --help\n");
-      exit(1);
+      exit(NDBT_ProgramExit(NDBT_WRONGARGS));
     }
     break;
   }
@@ -136,7 +137,7 @@ readArguments(int *pargc, char*** pargv)
   load_defaults("my",load_default_groups,pargc,pargv);
   if (handle_options(pargc, pargv, my_long_options, get_one_option))
   {
-    exit(1);
+    exit(NDBT_ProgramExit(NDBT_WRONGARGS));
   }
 
   BackupPrinter* printer = new BackupPrinter();
@@ -226,6 +227,15 @@ free_data_callback()
     g_consumers[i]->tuple_free();
 }
 
+static void exitHandler(int code)
+{
+  NDBT_ProgramExit(code);
+  if (opt_core)
+    abort();
+  else
+    exit(code);
+}
+
 int
 main(int argc, char** argv)
 {
@@ -233,7 +243,7 @@ main(int argc, char** argv)
 
   if (!readArguments(&argc, &argv))
   {
-    return -1;
+    exitHandler(NDBT_FAILED);
   }
 
   Ndb::setConnectString(opt_connect_str);
@@ -245,7 +255,7 @@ main(int argc, char** argv)
   if (!metaData.readHeader())
   {
     ndbout << "Failed to read " << metaData.getFilename() << endl << endl;
-    return -1;
+    exitHandler(NDBT_FAILED);
   }
 
   const BackupFormat::FileHeader & tmp = metaData.getFileHeader();
@@ -263,20 +273,20 @@ main(int argc, char** argv)
   if (res == 0)
   {
     ndbout_c("Restore: Failed to load content");
-    return -1;
+    exitHandler(NDBT_FAILED);
   }
   
   if (metaData.getNoOfTables() == 0) 
   {
     ndbout_c("Restore: The backup contains no tables ");
-    return -1;
+    exitHandler(NDBT_FAILED);
   }
 
 
   if (!metaData.validateFooter()) 
   {
     ndbout_c("Restore: Failed to validate footer.");
-    return -1;
+    exitHandler(NDBT_FAILED);
   }
 
   Uint32 i;
@@ -285,7 +295,7 @@ main(int argc, char** argv)
     if (!g_consumers[i]->init())
     {
       clearConsumers();
-      return -11;
+      exitHandler(NDBT_FAILED);
     }
 
   }
@@ -300,7 +310,7 @@ main(int argc, char** argv)
 	  ndbout_c("Restore: Failed to restore table: %s. "
 		   "Exiting...", 
 		   metaData[i]->getTableName());
-	  return -11;
+	  exitHandler(NDBT_FAILED);
 	} 
     }
   }
@@ -309,7 +319,7 @@ main(int argc, char** argv)
     if (!g_consumers[i]->endOfTables())
     {
       ndbout_c("Restore: Failed while closing tables");
-      return -11;
+      exitHandler(NDBT_FAILED);
     } 
   
   if (ga_restore || ga_print) 
@@ -322,7 +332,7 @@ main(int argc, char** argv)
       if (!dataIter.readHeader())
       {
 	ndbout << "Failed to read header of data file. Exiting..." ;
-	return -11;
+	exitHandler(NDBT_FAILED);
       }
       
       
@@ -340,12 +350,12 @@ main(int argc, char** argv)
 	{
 	  ndbout_c("Restore: An error occured while restoring data. "
 		   "Exiting...");
-	  return -1;
+	  exitHandler(NDBT_FAILED);
 	}
 	if (!dataIter.validateFragmentFooter()) {
 	  ndbout_c("Restore: Error validating fragment footer. "
 		   "Exiting...");
-	  return -1;
+	  exitHandler(NDBT_FAILED);
 	}
       } // while (dataIter.readFragmentHeader(res))
       
@@ -353,7 +363,7 @@ main(int argc, char** argv)
       {
 	err << "Restore: An error occured while restoring data. Exiting... "
 	    << "res=" << res << endl;
-	return -1;
+	exitHandler(NDBT_FAILED);
       }
       
       
@@ -366,7 +376,7 @@ main(int argc, char** argv)
       if (!logIter.readHeader())
       {
 	err << "Failed to read header of data file. Exiting..." << endl;
-	return -1;
+	exitHandler(NDBT_FAILED);
       }
       
       const LogEntry * logEntry = 0;
@@ -380,7 +390,7 @@ main(int argc, char** argv)
       {
 	err << "Restore: An restoring the data log. Exiting... res=" 
 	    << res << endl;
-	return -1;
+	exitHandler(NDBT_FAILED);
       }
       logIter.validateFooter(); //not implemented
       for (i= 0; i < g_consumers.size(); i++)
@@ -395,14 +405,14 @@ main(int argc, char** argv)
 	      ndbout_c("Restore: Failed to finalize restore table: %s. "
 		       "Exiting...", 
 		       metaData[i]->getTableName());
-	      return -11;
+	      exitHandler(NDBT_FAILED);
 	    } 
 	}
       }
     }
   }
   clearConsumers();
-  return 0;
+  return NDBT_ProgramExit(NDBT_OK);
 } // main
 
 template class Vector<BackupConsumer*>;