Evergreen/staff_client/chrome/content/evergreen/util/error.js

   1 sdump('D_TRACE',"Loading error.js\n");
   2
   3 var consoleService = Components.classes['@mozilla.org/consoleservice;1']
   4         .getService(Components.interfaces.nsIConsoleService);
   5
   6 var consoleDump = true;
   7 var debugDump = true;
   8 var arg_dump_full = false;
   9
  10 var sdump_levels = {
  11         'D_NONE' : false,
  12         'D_ALL' : false,
  13         'D_ERROR' : true,
  14         'D_TRACE' :  true,
  15         'D_TRACE_ENTER' :  false,
  16         'D_TRACE_EXIT' :  false,
  17         'D_TIMEOUT' :  true,
  18         'D_FILTER' : true,
  19
  20         'D_CLAM' : false,
  21         'D_PAGED_TREE' : false,
  22         'D_TAB' : false,
  23
  24         'D_AUTH' : false,
  25
  26         'D_OPAC' : false,
  27
  28         'D_PATRON_SEARCH' : false,
  29         'D_PATRON_SEARCH_FORM' : false,
  30         'D_PATRON_SEARCH_RESULTS' : false,
  31
  32         'D_PATRON_DISPLAY' : true,
  33         'D_PATRON_DISPLAY_STATUS' : true,
  34         'D_PATRON_DISPLAY_CONTACT' : true,
  35
  36         'D_PATRON_UTILS' : true,
  37
  38         'D_CIRC_TREE' : true,
  39
  40         'D_EXPLODE' : false,
  41         'D_FM_UTILS' : false,
  42         'D_PRINT' : false,
  43         'D_SES' : true,
  44         'D_SPAWN' : true,
  45         'D_STRING' : false,
  46         'D_UTIL' : false,
  47         'D_WIN' : false,
  48         'D_WIDGETS' : false
  49
  50 };
  51
  52 var sdump_last_time = new Date();
  53
  54 function filter_console_init(p) {
  55         sdump('D_FILTER',arg_dump(arguments,{0:true}));
  56
  57         var filterConsoleListener = {
  58                 observe: function( msg ) {
  59                         try {
  60                                 p.observe_msg( msg );
  61                         } catch(E) {
  62                                 alert(E);
  63                         }
  64                 },
  65                 QueryInterface: function (iid) {
  66                         if (!iid.equals(Components.interfaces.nsIConsoleListener) &&
  67                                 !iid.equals(Components.interfaces.nsISupports)) {
  68                                         throw Components.results.NS_ERROR_NO_INTERFACE;
  69                         }
  70                         return this;
  71                 }
  72         };
  73         try {
  74                 consoleService.registerListener(filterConsoleListener);
  75         } catch(E) {
  76                 alert(E);
  77         }
  78
  79         sdump('D_TRACE_EXIT',arg_dump(arguments));
  80 }
  81
  82 function sdump(level,msg) {
  83         try {
  84                 var now = new Date();
  85                 var message = now.valueOf() + '\tdelta = ' + (now.valueOf() - sdump_last_time.valueOf()) + '\n' + level + '\n' + msg;
  86                 if (sdump_levels['D_NONE']) return;
  87                 if (sdump_levels[level]||sdump_levels['D_ALL']) {
  88                         sdump_last_time = now;
  89                         if (debugDump)
  90                                 debug(message);
  91                         if (consoleDump)
  92                                 consoleService.logStringMessage(message);
  93                 }
  94         } catch(E) {
  95                 dump('Calling sdump but ' + E + '\n');
  96         }
  97 }
  98
  99 function arg_dump(args,dump_these) {
 100         var s = '*>*>*> Called function ';
 101         try {
 102                 if (!dump_these)
 103                         dump_these = {};
 104                 s += args.callee.toString().match(/\w+/g)[1] + ' : ';
 105                 for (var i = 0; i < args.length; i++)
 106                         s += typeof(args[i]) + ' ';
 107                 s += '\n';
 108                 for (var i = 0; i < args.length; i++)
 109                         if (dump_these[i]) {
 110
 111                                 var arg = args[i];
 112                                 //dump('dump_these[i] = ' + dump_these[i] + '  arg = ' + arg + '\n');
 113
 114                                 if (typeof(dump_these[i])=='string') {
 115
 116                                         if (dump_these[i].slice(0,1) == '.') {
 117                                                 var cmd = 'arg' + dump_these[i];
 118                                                 var result;
 119                                                 try {
 120                                                         result = eval( cmd );
 121                                                 } catch(E) {
 122                                                         result = cmd + ' ==> ' + E;
 123                                                 }
 124                                                 s += '\targ #' + i + ': ' + cmd + ' = ' + result;
 125                                         } else {
 126                                                 var result;
 127                                                 try {
 128                                                         result = eval( dump_these[i] );
 129                                                 } catch(E) {
 130                                                         result = dump_these[i] + ' ==> ' + E;
 131                                                 }
 132                                                 s += '\targ #' + i + ': ' + result;
 133                                         }
 134
 135                                 } else {
 136                                         s += '\targ #' + i + ' = ';
 137                                         try {
 138                                                 s += js2JSON( arg );
 139                                         } catch(E) {
 140                                                 s += arg;
 141                                         }
 142                                 }
 143
 144                                 s += '\n';
 145                                 if (arg_dump_full)
 146                                         s += 'Definition: ' + args.callee.toString() + '\n';
 147
 148                         }
 149                 return s;
 150         } catch(E) {
 151                 return s + '\nDEBUG ME: ' + js2JSON(E) + '\n';
 152         }
 153 }
 154
 155 function handle_error(E) {
 156         var s = '';
 157         if (instanceOf(E,ex)) {
 158                 s += E.err_msg();
 159                 //s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
 160                 //s += 'This error was anticipated.\n\n';
 161                 //s += js2JSON(E).substr(0,200) + '...\n\n';
 162                 if (snd_bad) snd_bad();
 163         } else {
 164                 s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
 165                 s += 'This is a bug that we will fix later.\n\n';
 166                 s += js2JSON(E).substr(0,200) + '\n\n';
 167                 if (snd_really_bad) snd_really_bad();
 168         }
 169         sdump('D_ERROR',s);
 170         s_alert(s);
 171 }
 172