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         'D_CONSTRUCTOR' : true,
  20
  21         'D_CLAM' : false,
  22         'D_PAGED_TREE' : false,
  23         'D_TAB' : false,
  24
  25         'D_AUTH' : false,
  26
  27         'D_OPAC' : false,
  28
  29         'D_PATRON_SEARCH' : false,
  30         'D_PATRON_SEARCH_FORM' : false,
  31         'D_PATRON_SEARCH_RESULTS' : false,
  32
  33         'D_PATRON_DISPLAY' : true,
  34         'D_PATRON_DISPLAY_STATUS' : true,
  35         'D_PATRON_DISPLAY_CONTACT' : true,
  36
  37         'D_PATRON_ITEMS' : true,
  38
  39         'D_PATRON_UTILS' : true,
  40
  41         'D_CIRC_TREE' : true,
  42
  43         'D_EXPLODE' : false,
  44         'D_FM_UTILS' : false,
  45         'D_PRINT' : false,
  46         'D_SES' : true,
  47         'D_SPAWN' : true,
  48         'D_STRING' : false,
  49         'D_UTIL' : false,
  50         'D_WIN' : false,
  51         'D_WIDGETS' : false
  52
  53 };
  54
  55 var sdump_last_time = new Date();
  56
  57 function filter_console_init(p) {
  58         sdump('D_FILTER',arg_dump(arguments,{0:true}));
  59
  60         var filterConsoleListener = {
  61                 observe: function( msg ) {
  62                         try {
  63                                 p.observe_msg( msg );
  64                         } catch(E) {
  65                                 alert(E);
  66                         }
  67                 },
  68                 QueryInterface: function (iid) {
  69                         if (!iid.equals(Components.interfaces.nsIConsoleListener) &&
  70                                 !iid.equals(Components.interfaces.nsISupports)) {
  71                                         throw Components.results.NS_ERROR_NO_INTERFACE;
  72                         }
  73                         return this;
  74                 }
  75         };
  76         try {
  77                 consoleService.registerListener(filterConsoleListener);
  78         } catch(E) {
  79                 alert(E);
  80         }
  81
  82         sdump('D_TRACE_EXIT',arg_dump(arguments));
  83 }
  84
  85 function sdump(level,msg) {
  86         try {
  87                 var now = new Date();
  88                 var message = now.valueOf() + '\tdelta = ' + (now.valueOf() - sdump_last_time.valueOf()) + '\n' + level + '\n' + msg;
  89                 if (sdump_levels['D_NONE']) return;
  90                 if (sdump_levels[level]||sdump_levels['D_ALL']) {
  91                         sdump_last_time = now;
  92                         if (debugDump)
  93                                 debug(message);
  94                         if (consoleDump)
  95                                 consoleService.logStringMessage(message);
  96                 }
  97         } catch(E) {
  98                 dump('Calling sdump but ' + E + '\n');
  99         }
 100 }
 101
 102 function arg_dump(args,dump_these) {
 103         var s = '*>*>*> Called function ';
 104         try {
 105                 if (!dump_these)
 106                         dump_these = {};
 107                 s += args.callee.toString().match(/\w+/g)[1] + ' : ';
 108                 for (var i = 0; i < args.length; i++)
 109                         s += typeof(args[i]) + ' ';
 110                 s += '\n';
 111                 for (var i = 0; i < args.length; i++)
 112                         if (dump_these[i]) {
 113
 114                                 var arg = args[i];
 115                                 //dump('dump_these[i] = ' + dump_these[i] + '  arg = ' + arg + '\n');
 116
 117                                 if (typeof(dump_these[i])=='string') {
 118
 119                                         if (dump_these[i].slice(0,1) == '.') {
 120                                                 var cmd = 'arg' + dump_these[i];
 121                                                 var result;
 122                                                 try {
 123                                                         result = eval( cmd );
 124                                                 } catch(E) {
 125                                                         result = cmd + ' ==> ' + E;
 126                                                 }
 127                                                 s += '\targ #' + i + ': ' + cmd + ' = ' + result;
 128                                         } else {
 129                                                 var result;
 130                                                 try {
 131                                                         result = eval( dump_these[i] );
 132                                                 } catch(E) {
 133                                                         result = dump_these[i] + ' ==> ' + E;
 134                                                 }
 135                                                 s += '\targ #' + i + ': ' + result;
 136                                         }
 137
 138                                 } else {
 139                                         s += '\targ #' + i + ' = ';
 140                                         try {
 141                                                 s += js2JSON( arg );
 142                                         } catch(E) {
 143                                                 s += arg;
 144                                         }
 145                                 }
 146
 147                                 s += '\n';
 148                                 if (arg_dump_full)
 149                                         s += 'Definition: ' + args.callee.toString() + '\n';
 150
 151                         }
 152                 return s;
 153         } catch(E) {
 154                 return s + '\nDEBUG ME: ' + js2JSON(E) + '\n';
 155         }
 156 }
 157
 158 function handle_error(E) {
 159         var s = '';
 160         if (instanceOf(E,ex)) {
 161                 s += E.err_msg();
 162                 //s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
 163                 //s += 'This error was anticipated.\n\n';
 164                 //s += js2JSON(E).substr(0,200) + '...\n\n';
 165                 if (snd_bad) snd_bad();
 166         } else {
 167                 s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
 168                 s += 'This is a bug that we will fix later.\n\n';
 169                 s += js2JSON(E).substr(0,200) + '\n\n';
 170                 if (snd_really_bad) snd_really_bad();
 171         }
 172         sdump('D_ERROR',s);
 173         s_alert(s);
 174 }
 175