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

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   7 public class GitMonitor : Monitor
   8 {
   9
  10         public static GitMonitor gitmonitor;
  11         /**
  12          * @property {String} the "gitlive" directory, normally ~/gitlive
  13          *  dset by OWNER... - we should do this as a CTOR.
  14          *
  15          */
  16         public static string gitlive;
  17
  18
  19         private Gee.ArrayList<GitMonitorQueue> queue ;
  20         public bool queueRunning = false;
  21
  22         public DateTime lastAdd;
  23
  24
  25
  26         public GitMonitor ()
  27         {
  28
  29                 this.queue = new Gee.ArrayList<GitMonitorQueue>();
  30                 GitMonitor.gitmonitor = this;
  31                 Timeout.add_full(Priority.LOW, 500, () => {
  32
  33                         //GLib.debug("TIMEOUT queue length = %d, is_runing = %s\n", (int)this.queue.length , this.queueRunning ? "Y" : "N");
  34
  35                         //stdout.printf("QL %u: QR: %d\n", this.queue.length, this.queueRunning ? 1 : 0);
  36                         if (this.queue.size < 1  || this.queueRunning) {
  37                                 return true;
  38                         }
  39
  40                         var last = -1 * this.lastAdd.difference(new DateTime.now(new TimeZone.local()));
  41
  42                         // stdout.printf("LAST RUN: %s (expect %s) \n" ,
  43                         //         last.to_string(),   (5 * TimeSpan.SECOND).to_string() );
  44
  45                         if (last < 5 * TimeSpan.SECOND) { // wait 5 seconds before running. ????
  46                                 return true;
  47                         }
  48                         //_this.lastAdd = new Date();
  49                         //return 1;
  50
  51                         this.runQueue();
  52                         return true; //
  53                 });
  54
  55         }
  56
  57         public new void pauseError(string failure)
  58         {
  59
  60                 var notification = new Notify.Notification(
  61                           "Git Live ERROR!!",
  62                         failure,
  63                         "dialog-information"
  64
  65                 );
  66
  67                 notification.set_timeout(60); // show errros for longer
  68                 notification.show();
  69
  70         Canberra.Context context;
  71         Canberra.Proplist props;
  72
  73         Canberra.Context.create (out context);
  74         Canberra.Proplist.create (out props);
  75
  76         props.sets (Canberra.PROP_EVENT_ID, "phone-outgoing-busy");
  77         props.sets (Canberra.PROP_EVENT_DESCRIPTION, "Gitlive stopped on error");
  78
  79
  80         context.play_full (0, props, null);
  81
  82
  83
  84
  85                 this.paused = true;
  86                 this.queueRunning = false;
  87                 // what does this do to the old one...
  88                 //this.queue = new Gee.ArrayList<GitMonitorQueue> ();
  89                 this.stop();
  90                 StatusIconA.statusicon.pauseError();
  91
  92                 var m = new Gtk.MessageDialog(null, Gtk.DialogFlags.MODAL,Gtk.MessageType.ERROR,Gtk.ButtonsType.CLOSE,
  93                         "A Serious problem occured running git, you will probably have to resolve this manually\n" +
  94                         "Committing is paused now, so fix the problem, close this window, then press start again\n\n\n" +
  95                         failure
  96                 );
  97                 m.set_keep_above(true);
  98                 m.show();
  99                 m.set_position(Gtk.WindowPosition.CENTER);
 100                 m.response.connect( (id_pressed) => {
 101                         m.hide();
 102                 });
 103
 104         }
 105
 106         public new void pause() {
 107                 this.paused = true;
 108                 // what does this do to the old one...
 109                 //this.queue = new Gee.ArrayList<GitMonitorQueue> ();
 110                 StatusIconA.statusicon.pause();
 111
 112         }
 113
 114         /*
 115         public new void resume () {
 116                 this.paused = false;
 117                 this.queue = new Array<GitMonitorQueue> ();
 118                 StatusIconA.statusicon.resume();
 119
 120
 121         }
 122         */
 123         /**
 124          * Start the monitoring
 125          * and run the queue every 500 milliseconds..
 126          *
 127          */
 128         public new void start()
 129         {
 130                 StatusIconA.statusicon.refreshing();
 131
 132
 133                 this.lastAdd = new DateTime.now(new TimeZone.local());
 134
 135                 Timeout.add_full(Priority.LOW, 500, () => {
 136                         //stdout.printf("GitMonitor.start :: top.length = %u\n", this.top.length);
 137                         // call this.monitor on each of 'top'
 138                         for(int i = 0; i < this.top.length ; i++) {
 139
 140                                 this.monitor(this.top.index(i) );
 141                         }
 142                         StatusIconA.statusicon.resume();
 143                     this.paused = false;
 144
 145
 146                         try {
 147
 148
 149                                 var notification = new Notify.Notification(
 150                                         "Git Live",
 151                                         "%s\nMonitoring %u Directories".printf(GitMonitor.gitlive, this.monitors.length),
 152                                          "dialog-information"
 153                                 );
 154
 155                                 notification.set_timeout(5);
 156                                 notification.show();
 157                         } catch(Error e) {
 158                                 GLib.debug("Error sending notification to screen: %s",e.message);
 159                         }
 160                         return false; // do not keep doing this..
 161
 162                 });
 163
 164
 165
 166
 167         }
 168
 169
 170         public new void stop() {
 171                 StatusIconA.statusicon.pause();
 172                 base.stop();
 173         }
 174
 175
 176         public override void monitor (string path,  int depth = 0)
 177         {
 178
 179                 //GLib.debug("GitMonitor : monitor %d %s", depth, path);
 180                 //var depth = typeof(depth) == 'number'  ? depth *1 : 0;
 181
 182
 183                 // if we are not at top level.. and there is a .git directory  (it's a submodule .. ignore)
 184                 if (depth > 1 && FileUtils.test(path + "/.git" , FileTest.IS_DIR)) {
 185                         return;
 186                 }
 187
 188                 if (depth == 1) {
 189
 190                         if (!FileUtils.test(path + "/.git" , FileTest.IS_DIR)) {
 191                                 return; // skip non-git directories..
 192                         }
 193
 194                         GitRepo.get(path);
 195
 196                         // FIXME - check if repo is flagged as not autocommit..
 197                         //var repo = imports.Scm.Repo.Repo.get(path);
 198                         //if (!repo || !repo.autocommit()) {
 199                         //    return;
 200                         //}
 201                 }
 202
 203
 204                 // check if the repo is to be monitored.
 205                 //print("PATH : " + path);
 206
 207
 208                 base.monitor(path, depth);
 209         }
 210
 211
 212
 213         /**
 214          * run the queue.
 215          * - pulls the items off the queue
 216          *    (as commands run concurrently and new items may get added while it's running)
 217          * - runs the queue items
 218          * - pushes upstream.
 219          *
 220          */
 221         public void runQueue()
 222         {
 223
 224                 if (this.paused || this.queue.size < 1 ) {
 225                         return;
 226                 }
 227
 228                 foreach(var q in this.queue) {
 229                         if (!q.shouldIgnore() && !q.repo.is_wip_branch()) {
 230                                 NewBranch.singleton().show(q.repo);
 231                                 return;
 232                         }
 233
 234                 }
 235
 236
 237
 238                 GLib.debug("GitMonitor.runQueue\n");
 239
 240                 this.queueRunning = true;
 241
 242                 var cmds = new Gee.ArrayList<GitMonitorQueue>();
 243
 244                 for(var i = 0; i < this.queue.size; i++) {
 245                         cmds.add(this.queue.get(i));
 246                 }
 247
 248                 this.queue = new Gee.ArrayList<GitMonitorQueue>();// empty queue!
 249
 250                 string[] success = {};
 251                 string[] failure = {};
 252            //var repos = new Array<GitRepo>(); //??
 253                 //var done = new Array<GitMonitorQueue>();
 254
 255                 // first build a array of repo's to work with
 256                 var repo_list = new Array<GitRepo>();
 257
 258                 // pull and group.
 259
 260                 //print(JSON.stringify(cmds));
 261                 // make sure nothing get's added to the queue where we are doing this..
 262
 263                 this.paused = true;
 264
 265                 var leave_queued = new Gee.ArrayList<GitMonitorQueue>();
 266                 GLib.debug("GitMonitor.runQueue - creating repos");
 267
 268                 for(var i = 0; i < cmds.size; i++) {
 269
 270                         var cmd = cmds.get(i);
 271
 272                         var gitpath = cmd.gitpath;
 273
 274                         var repo = GitRepo.get( gitpath );
 275                         if ( !repo.is_wip_branch()) {
 276                                 leave_queued.add(cmd);
 277                                 continue;
 278                         }
 279
 280                         GLib.debug("GitMonitor.runQueue - finding %s", cmd.gitpath);
 281
 282                         var ix  = GitRepo.indexOf(repo_list,   gitpath);
 283                         if (ix < 0) {
 284                                 repo_list.append_val( GitRepo.get( gitpath ));
 285                                 ix = GitRepo.indexOf(repo_list,  cmd.gitpath);
 286                         }
 287                         GLib.debug("GitMonitor.runQueue - adding to repolist %d", ix);
 288
 289                         //if (typeof(repo_list[gitpath]) == 'undefined') {
 290                         //    repo_list[gitpath] = new imports.Scm.Git.Repo.Repo( { repopath : gitpath });
 291                         //    repo_list[gitpath].cmds = [];
 292                          //   repo_list[gitpath].pull();
 293                         //}
 294                         repo_list.index(ix).cmds.add(cmd);
 295
 296                 }
 297                 this.queue = leave_queued;
 298
 299                 this.paused = false;
 300                 // build add, remove and commit message list..
 301
 302                 GLib.debug("GitMonitor.runQueue - creating actions");
 303
 304                 for(var i = 0;i < repo_list.length;i++) {
 305
 306                         var repo = repo_list.index(i);
 307
 308                         var add_files = new Gee.ArrayList<GitMonitorQueue>();
 309                         var add_files_f = new Gee.ArrayList<GitMonitorQueue>();
 310                         var remove_files = new Gee.ArrayList<GitMonitorQueue>();
 311                         var messages = new Gee.ArrayList<GitMonitorQueue>();
 312                         //print(JSON.stringify(repo.cmds,null,4));
 313
 314                         for(var ii = 0;ii < repo.cmds.size;ii++) {
 315                                 var cmd = repo.cmds.get(ii);
 316
 317                                 if (repo.is_ignore(cmd.vname)) {
 318                                         continue;
 319                                 }
 320
 321
 322                                 switch(cmd.action) {
 323                                         case "add" :
 324
 325                                                 if (GitMonitorQueue.indexOfAdd(add_files, cmd.vname) > -1) {
 326                                                    break;
 327                                                 }
 328
 329                                                 add_files.add(cmd);
 330                                                 break;
 331
 332                                         case "rm":
 333                                                 if (GitMonitorQueue.indexOfAdd(remove_files, cmd.vname) > -1 ) {
 334                                                    break;
 335                                                 }
 336
 337                                                 // if file exists, do not try and delete it.
 338                                                 if (FileUtils.test(cmd.fullpath(), FileTest.EXISTS)) {
 339                                                         break;
 340                                                 }
 341
 342                                                 remove_files.add(cmd);
 343                                                 break;
 344
 345                                         case "commit" :
 346                                                 if (GitMonitorQueue.indexOfMessage(messages, cmd.message) > -1 ) {
 347                                                    break;
 348                                                 }
 349                                                 messages.add(cmd);
 350
 351                                                 break;
 352                                         default:
 353                                                 stdout.printf("Opps unmatched action %s\n", cmd.action);
 354                                                 break;
 355                                 }
 356                         }
 357
 358                         repo.cmds.clear(); // reset the repo's command list..
 359
 360                         GLib.debug( "ADD : %s", GitMonitorQueue.queueArrayToString(add_files));
 361                         GLib.debug( "REMOVE FILES: %s", GitMonitorQueue.queueArrayToString(remove_files));
 362
 363                         //repo.debug = 1;
 364                         // these can fail... at present... as we wildcard stuff.
 365
 366                         // make sure added files do not get removed.. ??
 367                         /*
 368                         var remove_files_f = new Array<GitMonitorQueue>();
 369                         for(var ii = 0;ii < remove_files.length;ii++) {
 370                                 if (GitMonitorQueue.indexOfAdd(add_files,  remove_files.index(ii).vname) > -1 ) {
 371                                          continue;
 372                                 }
 373                                 remove_files_f.append_val(remove_files.index(ii));
 374                         };
 375                         stdout.printf("REMOVE : %u files\n"  , remove_files_f.length);
 376                         */
 377
 378                         // if file was added, then removed,
 379                         var remove_files_f = new Gee.ArrayList<GitMonitorQueue>();
 380                         for(var ii = 0;ii < remove_files.size;ii++) {
 381
 382
 383
 384                                 if (GitMonitorQueue.indexOfAdd(add_files,  remove_files.get(ii).vname) > -1 ) {
 385                                         // in add and remove - do not remvove
 386                                         continue;
 387                                 }
 388                                 remove_files_f.add(remove_files.get(ii));
 389                         };
 390                         for(var ii = 0;ii < add_files.size;ii++) {
 391                                 if (GitMonitorQueue.indexOfAdd(remove_files,  add_files.get(ii).vname) > -1 ) {
 392                                         // the add file is in the remove list, and it does not exist - do not add it..
 393                                         print("check exists ? %s\n",add_files.get(ii).fullpath());
 394
 395                                         if (!FileUtils.test(add_files.get(ii).fullpath(), FileTest.EXISTS)) {
 396                                                         continue;
 397                                         }
 398
 399                                 }
 400
 401                                 add_files_f.add(add_files.get(ii));
 402                         };
 403
 404                         GLib.debug( "ADD : %s", GitMonitorQueue.queueArrayToString(add_files_f));
 405                         GLib.debug( "REMOVE FILES: %s", GitMonitorQueue.queueArrayToString(remove_files_f));
 406
 407                     if (add_files_f.size < 1 && remove_files_f.size < 1) {
 408                                 continue;
 409                     }
 410
 411                         // make sure monitoring is paused so it does not recursively pick up
 412                         // deletions
 413                         this.paused = true;
 414
 415
 416                         try {
 417
 418                                 repo.pull();
 419                         } catch(Error e) {
 420                                 this.pauseError(e.message);
 421                                 //failure +=  e.message;
 422                                 //print("Pull failed:\n");
 423                                 return;
 424                         }
 425
 426                         // -- DO STUFF..
 427                         try {
 428                                 repo.add(add_files_f);
 429                         } catch(Error e) {
 430                                 this.pauseError(e.message);
 431                                 return;
 432                                 failure +=  e.message;
 433                                 GLib.debug("Add failed:");
 434                         }
 435                         try {
 436                                  repo.remove(remove_files_f);
 437                         } catch(Error e) {
 438                                 this.pauseError(e.message);
 439                                 return;
 440                                 failure +=  e.message;
 441                                 GLib.debug("Remove failed:");
 442                         }
 443
 444                         try {
 445                                 success += repo.commit(
 446                                         GitMonitorQueue.messageToString(messages),
 447                                         add_files_f
 448                                 );
 449                                 success += repo.push();
 450
 451
 452                         } catch(Error e) {
 453
 454                                 // if the error is 'nothing to commit, working tree clean'
 455                                 // then it's not an error, - just continue;
 456                                 if (/nothing to commit, working tree clean/.match(e.message)) {
 457                                         GLib.debug("%s",e.message);
 458                                         success += e.message;
 459                                         this.paused = false;
 460                                         continue;
 461                                 }
 462
 463
 464
 465                                 this.paused = false;
 466                                 this.pauseError(e.message);
 467
 468                                 return;
 469                                 //failure += e.message;
 470                                 //print("Push failed:\n");
 471
 472                         }
 473                         this.paused = false;
 474                 }
 475
 476
 477                 // finally merge all the commit messages.
 478
 479                 try {
 480                         // catch notification failures.. so we can carry on..
 481                         if (success.length > 0) {
 482
 483
 484                                 var notification = new Notify.Notification(
 485                                         "Git Live Commited",
 486                                         string.joinv("\n",success),
 487                                          "dialog-information"
 488
 489                                 );
 490
 491                                 notification.set_timeout(5);
 492                                 notification.show();
 493                         }
 494
 495                         //if (failure.length > 0) {
 496
 497                                 // should never get this far...
 498                         //      this.pauseError();
 499                         //}
 500                 } catch(Error e) {
 501                         GLib.debug(e.message);
 502
 503                 }
 504                 this.queueRunning = false;
 505         }
 506
 507
 508
 509
 510
 511         //string[] just_created;
 512
 513
 514
 515
 516
 517
 518
 519
 520         public override  void onChanged(MonitorNamePathDir src)
 521         {
 522                 //print("GitMonitor.onChanged\n");
 523                 return; // always ignore this..?
 524                 //this.parsePath(src);
 525         }
 526
 527
 528
 529         /**
 530          *  results in  git add  + git commit..
 531          *
 532          */
 533         public override void onChangesDoneHint(MonitorNamePathDir src)
 534         {
 535
 536                 if (this.paused) {
 537                         return;
 538                 }
 539                 GLib.debug("GitMonitor.onChangedHint");
 540
 541                 this.lastAdd = new DateTime.now(new TimeZone.local());
 542                 var cmd = new GitMonitorQueue(src);
 543                 if (cmd.shouldIgnore()) {
 544                         GLib.debug("GitMonitor.onChangedHint - ignored");
 545                         return;
 546                 }
 547
 548                 //var add_it = false;
 549                 /*
 550                 if (this.is_just_created(cmd.path)) {
 551
 552                 if (typeof(this.just_created[src.path]) !='undefined') {
 553                         delete this.just_created[src.path];
 554
 555                         this.queue.push(
 556                                 [ src.gitpath,  'add', src.vpath ],
 557                                 [ src.gitpath,  'commit',    { message: src.vpath} ]
 558
 559                         );
 560
 561                         return;
 562                 }
 563                 */
 564                 cmd.action = "add";
 565                 this.queue.add(cmd);
 566
 567                 cmd = new GitMonitorQueue(src);
 568                 cmd.action = "commit";
 569                 cmd.message = cmd.vname;
 570                 this.queue.add(cmd);
 571
 572
 573                  if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 574                 NewBranch.singleton().show(cmd.repo);
 575          }
 576
 577
 578         }
 579         public override  void onDeleted(MonitorNamePathDir src)
 580    {
 581
 582                 if (this.paused) {
 583                         return;
 584                 }
 585                 GLib.debug("GitMonitor.onDeleted");
 586                 this.lastAdd = new DateTime.now(new TimeZone.local());
 587                 var cmd = new GitMonitorQueue(src);
 588                 if (cmd.shouldIgnore()) {
 589                         return;
 590                 }
 591                 // should check if monitor needs removing..
 592                 // it should also check if it was a directory.. - so we dont have to commit all..
 593                 cmd.action = "rm";
 594                 this.queue.add(cmd);
 595
 596                 cmd = new GitMonitorQueue(src);
 597                 cmd.action = "commit";
 598                 cmd.message = cmd.vname;
 599                 cmd.commit_all = true;
 600
 601                 this.queue.add(cmd);
 602
 603                  if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 604                         NewBranch.singleton().show(cmd.repo);
 605                 }
 606
 607
 608         }
 609         public override  void onCreated(MonitorNamePathDir src) {
 610
 611                 if (this.paused) {
 612                         return;
 613                 }
 614                 GLib.debug("GitMonitor.onCreated");
 615                 this.lastAdd = new DateTime.now(new TimeZone.local());
 616                 var cmd = new GitMonitorQueue(src);
 617                 if (cmd.shouldIgnore()) {
 618                         return;
 619                 }
 620
 621                 if (!FileUtils.test(src.path, GLib.FileTest.IS_DIR)) {
 622                    // this.just_created[src.path] = true;
 623                         return; // we do not handle file create flags... - use done hint.
 624                 }
 625                 // directory has bee created
 626                 this.monitor(src.path);
 627                 //this.top.append_val(src.path);
 628                 //this.monitor(src.path );
 629
 630
 631 // -- no point in adding a dir.. as git does not handle them...
 632 //        this.queue.push(
 633   //          [ src.gitpath, 'add' , src.vpath,  { all: true } ],
 634  //           [ src.gitpath, 'commit' , { all: true, message: src.vpath} ]
 635   //
 636    //     );
 637
 638         }
 639
 640         public  override void onAttributeChanged(MonitorNamePathDir src)
 641         {
 642
 643                 if (this.paused) {
 644                         return;
 645                 }
 646                 GLib.debug("GitMonitor.onAttributeChanged %s", src.name);
 647                 if (src.dir == GitMonitor.gitlive) {
 648                    return; // attribute on top level..
 649                 }
 650
 651                 this.lastAdd = new DateTime.now(new TimeZone.local());
 652                 var cmd = new GitMonitorQueue(src);
 653                 if (cmd.shouldIgnore()) {
 654                         return;
 655                 }
 656                 cmd.action = "add";
 657                 this.queue.add(cmd);
 658
 659                 cmd = new GitMonitorQueue(src);
 660                 cmd.action = "commit";
 661                 cmd.message = "Attribute changed " + cmd.vname;
 662                 this.queue.add(cmd);
 663
 664                 if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 665                         NewBranch.singleton().show(cmd.repo);
 666         }
 667         }
 668
 669    public  override void onMoved(MonitorNamePathDir src,MonitorNamePathDir dest)
 670         {
 671
 672                 if (this.paused) {
 673                         return;
 674                 }
 675                 GLib.debug("GitMonitor.onMoved");
 676                 this.lastAdd = new DateTime.now(new TimeZone.local());
 677                 var cmd_s = new GitMonitorQueue(src);
 678
 679                 var cmd_d = new GitMonitorQueue(dest);
 680
 681
 682                 if (cmd_d.gitpath != cmd_s.gitpath) {
 683                         this.onDeleted(src);
 684                         this.onCreated(dest);
 685                         this.onChangesDoneHint(dest);
 686                         return;
 687                 }
 688                 // needs to handle move to/from unsupported types..
 689
 690                 if (cmd_s.shouldIgnore()) {
 691                         this.onCreated(dest);
 692                         this.onChangesDoneHint(dest);
 693                         return;
 694
 695                 }
 696                 if (cmd_d.shouldIgnore()) {
 697
 698                         this.onDeleted(src);
 699
 700
 701                         return;
 702                 }
 703
 704
 705                 GLib.debug("RM: %s", cmd_s.vname);
 706                 cmd_s.action = "rm";
 707                 this.queue.add(cmd_s);
 708
 709
 710
 711                 GLib.debug("ADD: %s", cmd_d.vname);
 712                 cmd_d.action = "add";
 713                 this.queue.add(cmd_d);
 714
 715
 716                 var cmd = new GitMonitorQueue(dest);
 717                 cmd.action = "commit";
 718                 cmd.message = "MOVED " + cmd_s.vname + " to " + cmd_d.vname;
 719                 if (GitMonitorQueue.queueHas(this.queue, cmd_s, "add")) {
 720                         cmd.message = cmd_d.vname;
 721                 }
 722
 723
 724                 this.queue.add(cmd);
 725
 726                 if (!cmd.shouldIgnore() && !cmd.repo.is_wip_branch()) {
 727                         NewBranch.singleton().show(cmd.repo);
 728         }
 729         // this is where it get's complicated...
 730         // as we might be moving across repo's...
 731
 732
 733
 734
 735         }
 736
 737 }