git.roojs.org Git - gitlive/blob - GitMonitor.vala

   1
   2
   3
   4 public class GitMonitor : Monitor
   5 {
   6
   7         public static GitMonitor gitmonitor;
   8         /**
   9          * @property {String} the "gitlive" directory, normally ~/gitlive
  10          *  dset by OWNER... - we should do this as a CTOR.
  11          *
  12          */
  13         public static string gitlive;
  14
  15
  16         private Gee.ArrayList<GitMonitorQueue> queue ;
  17         public bool queueRunning = false;
  18
  19         public DateTime lastAdd;
  20
  21
  22
  23         public GitMonitor ()
  24         {
  25
  26                 this.queue = new Gee.ArrayList<GitMonitorQueue>();
  27                 GitMonitor.gitmonitor = this;
  28                 Timeout.add_full(Priority.LOW, 500, () => {
  29
  30                         //GLib.debug("TIMEOUT queue length = %d, is_runing = %s\n", (int)this.queue.length , this.queueRunning ? "Y" : "N");
  31
  32                         //stdout.printf("QL %u: QR: %d\n", this.queue.length, this.queueRunning ? 1 : 0);
  33                         if (this.queue.size < 1  || this.queueRunning) {
  34                                 return true;
  35                         }
  36
  37                         var last = -1 * this.lastAdd.difference(new DateTime.now(new TimeZone.local()));
  38
  39                         // stdout.printf("LAST RUN: %s (expect %s) \n" ,
  40                         //         last.to_string(),   (5 * TimeSpan.SECOND).to_string() );
  41
  42                         if (last < 5 * TimeSpan.SECOND) { // wait 5 seconds before running. ????
  43                                 return true;
  44                         }
  45                         //_this.lastAdd = new Date();
  46                         //return 1;
  47
  48                         this.runQueue();
  49                         return true; //
  50                 });
  51
  52         }
  53
  54         public new void pauseError(string failure)
  55         {
  56
  57                 var notification = new Notify.Notification(
  58                           "Git Live ERROR!!",
  59                         failure,
  60                         "dialog-information"
  61
  62                 );
  63
  64                 notification.set_timeout(60); // show errros for longer
  65                 notification.show();
  66
  67         Canberra.Context context;
  68         Canberra.Proplist props;
  69
  70         Canberra.Context.create (out context);
  71         Canberra.Proplist.create (out props);
  72
  73         props.sets (Canberra.PROP_EVENT_ID, "phone-outgoing-busy");
  74         props.sets (Canberra.PROP_EVENT_DESCRIPTION, "Gitlive stopped on error");
  75
  76
  77         context.play_full (0, props, null);
  78
  79
  80
  81
  82                 this.paused = true;
  83                 this.queueRunning = false;
  84                 // what does this do to the old one...
  85                 //this.queue = new Gee.ArrayList<GitMonitorQueue> ();
  86                 this.stop();
  87                 StatusIconA.statusicon.pauseError();
  88
  89                 var m = new Gtk.MessageDialog(null, Gtk.DialogFlags.MODAL,Gtk.MessageType.ERROR,Gtk.ButtonsType.CLOSE,
  90                         "A Serious problem occured running git, you will probably have to resolve this manually\n" +
  91                         "Committing is paused now, so fix the problem, close this window, then press start again\n\n\n" +
  92                         failure
  93                 );
  94                 m.set_keep_above(true);
  95                 m.show();
  96                 m.set_position(Gtk.WindowPosition.CENTER);
  97                 m.response.connect( (id_pressed) => {
  98                         m.hide();
  99                 });
 100
 101         }
 102
 103         public new void pause() {
 104                 this.paused = true;
 105                 // what does this do to the old one...
 106                 //this.queue = new Gee.ArrayList<GitMonitorQueue> ();
 107                 StatusIconA.statusicon.pause();
 108
 109         }
 110
 111         /*
 112         public new void resume () {
 113                 this.paused = false;
 114                 this.queue = new Array<GitMonitorQueue> ();
 115                 StatusIconA.statusicon.resume();
 116
 117
 118         }
 119         */
 120         /**
 121          * Start the monitoring
 122          * and run the queue every 500 milliseconds..
 123          *
 124          */
 125         public new void start()
 126         {
 127                 StatusIconA.statusicon.refreshing();
 128
 129
 130                 this.lastAdd = new DateTime.now(new TimeZone.local());
 131
 132                 Timeout.add_full(Priority.LOW, 500, () => {
 133                         //stdout.printf("GitMonitor.start :: top.length = %u\n", this.top.length);
 134                         // call this.monitor on each of 'top'
 135                         for(int i = 0; i < this.top.length ; i++) {
 136
 137                                 this.monitor(this.top.index(i) );
 138                         }
 139                         StatusIconA.statusicon.resume();
 140                     this.paused = false;
 141
 142
 143                         try {
 144
 145
 146                                 var notification = new Notify.Notification(
 147                                         "Git Live",
 148                                         "%s\nMonitoring %u Directories".printf(GitMonitor.gitlive, this.monitors.length),
 149                                          "dialog-information"
 150                                 );
 151
 152                                 notification.set_timeout(5);
 153                                 notification.show();
 154                         } catch(Error e) {
 155                                 GLib.debug("Error sending notification to screen: %s",e.message);
 156                         }
 157                         return false; // do not keep doing this..
 158
 159                 });
 160
 161
 162
 163
 164         }
 165
 166
 167         public new void stop() {
 168                 StatusIconA.statusicon.pause();
 169                 base.stop();
 170         }
 171
 172
 173         public override void monitor (string path,  int depth = 0)
 174         {
 175
 176                 //GLib.debug("GitMonitor : monitor %d %s", depth, path);
 177                 //var depth = typeof(depth) == 'number'  ? depth *1 : 0;
 178
 179
 180                 // if we are not at top level.. and there is a .git directory  (it's a submodule .. ignore)
 181                 if (depth > 1 && FileUtils.test(path + "/.git" , FileTest.IS_DIR)) {
 182                         return;
 183                 }
 184
 185                 if (depth == 1) {
 186
 187                         if (!FileUtils.test(path + "/.git" , FileTest.IS_DIR)) {
 188                                 return; // skip non-git directories..
 189                         }
 190
 191                         GitRepo.get(path);
 192
 193                         // FIXME - check if repo is flagged as not autocommit..
 194                         //var repo = imports.Scm.Repo.Repo.get(path);
 195                         //if (!repo || !repo.autocommit()) {
 196                         //    return;
 197                         //}
 198                 }
 199
 200
 201                 // check if the repo is to be monitored.
 202                 //print("PATH : " + path);
 203
 204
 205                 base.monitor(path, depth);
 206         }
 207
 208
 209
 210         /**
 211          * run the queue.
 212          * - pulls the items off the queue
 213          *    (as commands run concurrently and new items may get added while it's running)
 214          * - runs the queue items
 215          * - pushes upstream.
 216          *
 217          */
 218         public void runQueue()
 219         {
 220
 221                 if (this.paused || this.queue.size < 1 ) {
 222                         return;
 223                 }
 224                 GLib.debug("GitMonitor.runQueue\n");
 225
 226                 this.queueRunning = true;
 227
 228                 var cmds = new Gee.ArrayList<GitMonitorQueue>();
 229
 230                 for(var i = 0; i < this.queue.size; i++) {
 231                         cmds.add(this.queue.get(i));
 232                 }
 233
 234                 this.queue = new Gee.ArrayList<GitMonitorQueue>();// empty queue!
 235
 236                 string[] success = {};
 237                 string[] failure = {};
 238            //var repos = new Array<GitRepo>(); //??
 239                 //var done = new Array<GitMonitorQueue>();
 240
 241                 // first build a array of repo's to work with
 242                 var repo_list = new Array<GitRepo>();
 243
 244                 // pull and group.
 245
 246                 //print(JSON.stringify(cmds));
 247                 // make sure nothing get's added to the queue where we are doing this..
 248
 249                 this.paused = true;
 250
 251                 var leave_queued = new Gee.ArrayList<GitMonitorQueue>();
 252                 GLib.debug("GitMonitor.runQueue - creating repos");
 253
 254                 for(var i = 0; i < cmds.size; i++) {
 255
 256                         var cmd = cmds.get(i);
 257
 258                         var gitpath = cmd.gitpath;
 259
 260                         var repo = GitRepo.get( gitpath );
 261                         if ( !repo.is_wip_branch()) {
 262                                 leave_queued.add(cmd);
 263                                 continue;
 264                         }
 265
 266                         GLib.debug("GitMonitor.runQueue - finding %s", cmd.gitpath);
 267
 268                         var ix  = GitRepo.indexOf(repo_list,   gitpath);
 269                         if (ix < 0) {
 270                                 repo_list.append_val( GitRepo.get( gitpath ));
 271                                 ix = GitRepo.indexOf(repo_list,  cmd.gitpath);
 272                         }
 273                         GLib.debug("GitMonitor.runQueue - adding to repolist %d", ix);
 274
 275                         //if (typeof(repo_list[gitpath]) == 'undefined') {
 276                         //    repo_list[gitpath] = new imports.Scm.Git.Repo.Repo( { repopath : gitpath });
 277                         //    repo_list[gitpath].cmds = [];
 278                          //   repo_list[gitpath].pull();
 279                         //}
 280                         repo_list.index(ix).cmds.add(cmd);
 281
 282                 }
 283                 this.queue = leave_queued;
 284
 285                 this.paused = false;
 286                 // build add, remove and commit message list..
 287
 288                 GLib.debug("GitMonitor.runQueue - creating actions");
 289
 290                 for(var i = 0;i < repo_list.length;i++) {
 291
 292                         var repo = repo_list.index(i);
 293
 294                         var add_files = new Gee.ArrayList<GitMonitorQueue>();
 295                         var add_files_f = new Gee.ArrayList<GitMonitorQueue>();
 296                         var remove_files = new Gee.ArrayList<GitMonitorQueue>();
 297                         var messages = new Gee.ArrayList<GitMonitorQueue>();
 298                         //print(JSON.stringify(repo.cmds,null,4));
 299
 300                         for(var ii = 0;ii < repo.cmds.size;ii++) {
 301                                 var cmd = repo.cmds.get(ii);
 302
 303                                 if (repo.is_ignore(cmd.vname)) {
 304                                         continue;
 305                                 }
 306
 307
 308                                 switch(cmd.action) {
 309                                         case "add" :
 310
 311                                                 if (GitMonitorQueue.indexOfAdd(add_files, cmd.vname) > -1) {
 312                                                    break;
 313                                                 }
 314
 315                                                 add_files.add(cmd);
 316                                                 break;
 317
 318                                         case "rm":
 319                                                 if (GitMonitorQueue.indexOfAdd(remove_files, cmd.vname) > -1 ) {
 320                                                    break;
 321                                                 }
 322
 323                                                 // if file exists, do not try and delete it.
 324                                                 if (FileUtils.test(cmd.fullpath(), FileTest.EXISTS)) {
 325                                                         break;
 326                                                 }
 327
 328                                                 remove_files.add(cmd);
 329                                                 break;
 330
 331                                         case "commit" :
 332                                                 if (GitMonitorQueue.indexOfMessage(messages, cmd.message) > -1 ) {
 333                                                    break;
 334                                                 }
 335                                                 messages.add(cmd);
 336
 337                                                 break;
 338                                         default:
 339                                                 stdout.printf("Opps unmatched action %s\n", cmd.action);
 340                                                 break;
 341                                 }
 342                         }
 343
 344                         repo.cmds.clear(); // reset the repo's command list..
 345
 346                         GLib.debug( "ADD : %s", GitMonitorQueue.queueArrayToString(add_files));
 347                         GLib.debug( "REMOVE FILES: %s", GitMonitorQueue.queueArrayToString(remove_files));
 348
 349                         //repo.debug = 1;
 350                         // these can fail... at present... as we wildcard stuff.
 351
 352                         // make sure added files do not get removed.. ??
 353                         /*
 354                         var remove_files_f = new Array<GitMonitorQueue>();
 355                         for(var ii = 0;ii < remove_files.length;ii++) {
 356                                 if (GitMonitorQueue.indexOfAdd(add_files,  remove_files.index(ii).vname) > -1 ) {
 357                                          continue;
 358                                 }
 359                                 remove_files_f.append_val(remove_files.index(ii));
 360                         };
 361                         stdout.printf("REMOVE : %u files\n"  , remove_files_f.length);
 362                         */
 363
 364                         // if file was added, then removed,
 365                         var remove_files_f = new Gee.ArrayList<GitMonitorQueue>();
 366                         for(var ii = 0;ii < remove_files.size;ii++) {
 367
 368
 369
 370                                 if (GitMonitorQueue.indexOfAdd(add_files,  remove_files.get(ii).vname) > -1 ) {
 371                                         // in add and remove - do not remvove
 372                                         continue;
 373                                 }
 374                                 remove_files_f.add(remove_files.get(ii));
 375                         };
 376                         for(var ii = 0;ii < add_files.size;ii++) {
 377                                 if (GitMonitorQueue.indexOfAdd(remove_files,  add_files.get(ii).vname) > -1 ) {
 378                                         // the add file is in the remove list, and it does not exist - do not add it..
 379                                         print("check exists ? %s\n",add_files.get(ii).fullpath());
 380
 381                                         if (!FileUtils.test(add_files.get(ii).fullpath(), FileTest.EXISTS)) {
 382                                                         continue;
 383                                         }
 384
 385                                 }
 386
 387                                 add_files_f.add(add_files.get(ii));
 388                         };
 389
 390                         GLib.debug( "ADD : %s", GitMonitorQueue.queueArrayToString(add_files_f));
 391                         GLib.debug( "REMOVE FILES: %s", GitMonitorQueue.queueArrayToString(remove_files_f));
 392
 393                     if (add_files_f.size < 1 && remove_files_f.size < 1) {
 394                                 continue;
 395                     }
 396
 397                         // make sure monitoring is paused so it does not recursively pick up
 398                         // deletions
 399                         this.paused = true;
 400
 401
 402                         try {
 403
 404                                 repo.pull();
 405                         } catch(Error e) {
 406                                 this.pauseError(e.message);
 407                                 //failure +=  e.message;
 408                                 //print("Pull failed:\n");
 409                                 return;
 410                         }
 411
 412                         // -- DO STUFF..
 413                         try {
 414                                 repo.add(add_files_f);
 415                         } catch(Error e) {
 416                                 this.pauseError(e.message);
 417                                 return;
 418                                 failure +=  e.message;
 419                                 GLib.debug("Add failed:");
 420                         }
 421                         try {
 422                                  repo.remove(remove_files_f);
 423                         } catch(Error e) {
 424                                 this.pauseError(e.message);
 425                                 return;
 426                                 failure +=  e.message;
 427                                 GLib.debug("Remove failed:");
 428                         }
 429
 430                         try {
 431                                 success += repo.commit(
 432                                         GitMonitorQueue.messageToString(messages),
 433                                         add_files_f
 434                                 );
 435                                 success += repo.push();
 436
 437
 438                         } catch(Error e) {
 439
 440                                 // if the error is 'nothing to commit, working tree clean'
 441                                 // then it's not an error, - just continue;
 442                                 if (/nothing to commit, working tree clean/.match(e.message)) {
 443                                         GLib.debug("%s",e.message);
 444                                         success += e.message;
 445                                         this.paused = false;
 446                                         continue;
 447                                 }
 448
 449
 450
 451                                 this.paused = false;
 452                                 this.pauseError(e.message);
 453
 454                                 return;
 455                                 //failure += e.message;
 456                                 //print("Push failed:\n");
 457
 458                         }
 459                         this.paused = false;
 460                 }
 461
 462
 463                 // finally merge all the commit messages.
 464
 465                 try {
 466                         // catch notification failures.. so we can carry on..
 467                         if (success.length > 0) {
 468
 469
 470                                 var notification = new Notify.Notification(
 471                                         "Git Live Commited",
 472                                         string.joinv("\n",success),
 473                                          "dialog-information"
 474
 475                                 );
 476
 477                                 notification.set_timeout(5);
 478                                 notification.show();
 479                         }
 480
 481                         //if (failure.length > 0) {
 482
 483                                 // should never get this far...
 484                         //      this.pauseError();
 485                         //}
 486                 } catch(Error e) {
 487                         GLib.debug(e.message);
 488
 489                 }
 490                 this.queueRunning = false;
 491         }
 492
 493
 494
 495
 496
 497         //string[] just_created;
 498
 499
 500
 501
 502
 503
 504
 505
 506         public override  void onChanged(MonitorNamePathDir src)
 507         {
 508                 //print("GitMonitor.onChanged\n");
 509                 return; // always ignore this..?
 510                 //this.parsePath(src);
 511         }
 512
 513
 514
 515         /**
 516          *  results in  git add  + git commit..
 517          *
 518          */
 519         public override void onChangesDoneHint(MonitorNamePathDir src)
 520         {
 521
 522                 if (this.paused) {
 523                         return;
 524                 }
 525                 GLib.debug("GitMonitor.onChangedHint");
 526
 527                 this.lastAdd = new DateTime.now(new TimeZone.local());
 528                 var cmd = new GitMonitorQueue(src);
 529                 if (cmd.shouldIgnore()) {
 530                         GLib.debug("GitMonitor.onChangedHint - ignored");
 531                         return;
 532                 }
 533
 534                 //var add_it = false;
 535                 /*
 536                 if (this.is_just_created(cmd.path)) {
 537
 538                 if (typeof(this.just_created[src.path]) !='undefined') {
 539                         delete this.just_created[src.path];
 540
 541                         this.queue.push(
 542                                 [ src.gitpath,  'add', src.vpath ],
 543                                 [ src.gitpath,  'commit',    { message: src.vpath} ]
 544
 545                         );
 546
 547                         return;
 548                 }
 549                 */
 550                 cmd.action = "add";
 551                 this.queue.add(cmd);
 552
 553                 cmd = new GitMonitorQueue(src);
 554                 cmd.action = "commit";
 555                 cmd.message = cmd.vname;
 556                 this.queue.add(cmd);
 557
 558
 559                  if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 560                 NewBranch.singleton().show(cmd.repo);
 561          }
 562
 563
 564         }
 565         public override  void onDeleted(MonitorNamePathDir src)
 566    {
 567
 568                 if (this.paused) {
 569                         return;
 570                 }
 571                 GLib.debug("GitMonitor.onDeleted");
 572                 this.lastAdd = new DateTime.now(new TimeZone.local());
 573                 var cmd = new GitMonitorQueue(src);
 574                 if (cmd.shouldIgnore()) {
 575                         return;
 576                 }
 577                 // should check if monitor needs removing..
 578                 // it should also check if it was a directory.. - so we dont have to commit all..
 579                 cmd.action = "rm";
 580                 this.queue.add(cmd);
 581
 582                 cmd = new GitMonitorQueue(src);
 583                 cmd.action = "commit";
 584                 cmd.message = cmd.vname;
 585                 cmd.commit_all = true;
 586
 587                 this.queue.add(cmd);
 588
 589                  if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 590                         NewBranch.singleton().show(cmd.repo);
 591                 }
 592
 593
 594         }
 595         public override  void onCreated(MonitorNamePathDir src) {
 596
 597                 if (this.paused) {
 598                         return;
 599                 }
 600                 GLib.debug("GitMonitor.onCreated");
 601                 this.lastAdd = new DateTime.now(new TimeZone.local());
 602                 var cmd = new GitMonitorQueue(src);
 603                 if (cmd.shouldIgnore()) {
 604                         return;
 605                 }
 606
 607                 if (!FileUtils.test(src.path, GLib.FileTest.IS_DIR)) {
 608                    // this.just_created[src.path] = true;
 609                         return; // we do not handle file create flags... - use done hint.
 610                 }
 611                 // directory has bee created
 612                 this.monitor(src.path);
 613                 //this.top.append_val(src.path);
 614                 //this.monitor(src.path );
 615
 616
 617 // -- no point in adding a dir.. as git does not handle them...
 618 //        this.queue.push(
 619   //          [ src.gitpath, 'add' , src.vpath,  { all: true } ],
 620  //           [ src.gitpath, 'commit' , { all: true, message: src.vpath} ]
 621   //
 622    //     );
 623
 624         }
 625
 626         public  override void onAttributeChanged(MonitorNamePathDir src)
 627         {
 628
 629                 if (this.paused) {
 630                         return;
 631                 }
 632                 GLib.debug("GitMonitor.onAttributeChanged %s", src.name);
 633                 if (src.dir == GitMonitor.gitlive) {
 634                    return; // attribute on top level..
 635                 }
 636
 637                 this.lastAdd = new DateTime.now(new TimeZone.local());
 638                 var cmd = new GitMonitorQueue(src);
 639                 if (cmd.shouldIgnore()) {
 640                         return;
 641                 }
 642                 cmd.action = "add";
 643                 this.queue.add(cmd);
 644
 645                 cmd = new GitMonitorQueue(src);
 646                 cmd.action = "commit";
 647                 cmd.message = "Attribute changed " + cmd.vname;
 648                 this.queue.add(cmd);
 649
 650                 if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 651                         NewBranch.singleton().show(cmd.repo);
 652         }
 653         }
 654
 655    public  override void onMoved(MonitorNamePathDir src,MonitorNamePathDir dest)
 656         {
 657
 658                 if (this.paused) {
 659                         return;
 660                 }
 661                 GLib.debug("GitMonitor.onMoved");
 662                 this.lastAdd = new DateTime.now(new TimeZone.local());
 663                 var cmd_s = new GitMonitorQueue(src);
 664
 665                 var cmd_d = new GitMonitorQueue(dest);
 666
 667
 668                 if (cmd_d.gitpath != cmd_s.gitpath) {
 669                         this.onDeleted(src);
 670                         this.onCreated(dest);
 671                         this.onChangesDoneHint(dest);
 672                         return;
 673                 }
 674                 // needs to handle move to/from unsupported types..
 675
 676                 if (cmd_s.shouldIgnore()) {
 677                         this.onCreated(dest);
 678                         this.onChangesDoneHint(dest);
 679                         return;
 680
 681                 }
 682                 if (cmd_d.shouldIgnore()) {
 683
 684                         this.onDeleted(src);
 685
 686
 687                         return;
 688                 }
 689
 690
 691                 GLib.debug("RM: %s", cmd_s.vname);
 692                 cmd_s.action = "rm";
 693                 this.queue.add(cmd_s);
 694
 695
 696
 697                 GLib.debug("ADD: %s", cmd_d.vname);
 698                 cmd_d.action = "add";
 699                 this.queue.add(cmd_d);
 700
 701
 702                 var cmd = new GitMonitorQueue(dest);
 703                 cmd.action = "commit";
 704                 cmd.message = "MOVED " + cmd_s.vname + " to " + cmd_d.vname;
 705                 if (GitMonitorQueue.queueHas(this.queue, cmd_s, "add")) {
 706                         cmd.message = cmd_d.vname;
 707                 }
 708
 709
 710                 this.queue.add(cmd);
 711
 712                 if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 713                         NewBranch.singleton().show(cmd.repo);
 714         }
 715         // this is where it get's complicated...
 716         // as we might be moving across repo's...
 717
 718
 719
 720
 721         }
 722
 723 }