git.roojs.org Git - web.mtrack/blob - MTrack/CommitChecker.php

   1 <?php
   2
   3 require_once 'MTrack/Interface/CommitListener.php';
   4 require_once 'MTrack/Interface/CommitHookBridge.php';
   5 require_once 'MTrack/Interface/CommitHookBridge2.php';
   6
   7 //require_once 'MTrack/Issue.php';
   8  //require_once 'MTrack/Changeset.php';
   9
  10
  11
  12
  13 class MTrack_CommitChecker {
  14
  15     static $fileChecks = array(
  16         'php' => 'checkPHP',
  17     );
  18
  19
  20     static $listeners = array();
  21
  22     static function addCheck($name)
  23     {
  24         require_once "MTrack/CommitCheck/$name.php";
  25         $cls = "MTrackCommitCheck_$name";
  26         self::$listeners[] = new $cls;
  27     }
  28
  29
  30     var $repo;
  31     var $bridge;
  32     var $authUser;
  33
  34     var $checks = array();
  35
  36     function __construct($ar) {
  37         foreach($ar as $k=>$v) {
  38             $this->$k = $v;
  39         }
  40         foreach($this->checks as $chk) {
  41             self::addCheck($chk);
  42         }
  43
  44
  45     }
  46
  47
  48     function checkVeto()
  49     {
  50         $args = func_get_args();
  51         $method = array_shift($args);
  52         $reasons = array();
  53
  54         foreach (self::$listeners as $l) {
  55           $v = call_user_func_array(array($l, $method), $args);
  56           if ($v !== true) {
  57             if ($v === null || $v === false) {
  58               $reasons[] = sprintf("%s:%s() returned %s",
  59                 get_class($l), $method, $v === null ? 'null' : 'false');
  60             } elseif (is_array($v)) {
  61               foreach ($v as $m) {
  62                 $reasons[] = $m;
  63               }
  64             } else {
  65               $reasons[] = $v;
  66             }
  67           }
  68         }
  69         if (count($reasons)) {
  70             require_once 'MTrack/Exception/Veto.php';
  71             throw new MTrackVetoException($reasons);
  72         }
  73     }
  74
  75     function parseCommitMessage($msg)
  76     {
  77         // Parse the commit message and look for commands;
  78         // returns each recognized command and its args in an array
  79
  80         $close = array('resolves', 'resolved', 'close', 'closed',
  81                        'closes', 'fix', 'fixed', 'fixes');
  82         $refs = array('addresses', 'references', 'referenced',
  83                       'refs', 'ref', 'see', 're');
  84
  85         $cmds = join('|', $close) . '|' . join('|', $refs);
  86
  87
  88         $timepat = ''; //'(?:\s*\((?:spent|sp)\s*(-?[0-9]*(?:\.[0-9]+)?)\s*(?:hours?|hrs)?\s*\))?';
  89         $tktref = "(?:#|(?:(?:ticket|issue|bug):?\s*))([a-z]*[0-9]+)$timepat";
  90
  91         $pat = "(?P<action>(?:$cmds))\s*(?P<ticket>$tktref(?:(?:[, &]*|\s+and\s+)$tktref)*)";
  92
  93
  94         $M = array();
  95         $actions = array();
  96
  97         if (preg_match_all("/$pat/smi", $msg, $M, PREG_SET_ORDER)) {
  98
  99           foreach ($M as $match) {
 100             if (in_array($match['action'], $close)) {
 101               $action = 'ref'; // 'close'; - commits need reviewing before they can close something.
 102             } else {
 103               $action = 'ref';
 104             }
 105             $tickets = array();
 106             $T = array();
 107             if (preg_match_all("/$tktref/smi", $match['ticket'],
 108                 $T, PREG_SET_ORDER)) {
 109
 110               foreach ($T as $tmatch) {
 111                 if (isset($tmatch[2])) {
 112                   // [ action, ticket, spent ]
 113                   $actions[] = array($action, $tmatch[1], $tmatch[2]);
 114                 } else {
 115                   // [ action, ticket ]
 116                   $actions[] = array($action, $tmatch[1]);
 117                 }
 118               }
 119             }
 120           }
 121         }
 122
 123         return $actions;
 124     }
 125
 126     function preCommit(IMTrackCommitHookBridge $bridge)
 127     {
 128         die("NOT SUPPORTED YET!");
 129
 130         //echo "Pre-commit";
 131         $this->bridge = $bridge;
 132         MTrackACL::requireAllRights("repo:" . $this->repo->id, 'commit');
 133
 134
 135         $files = $bridge->enumChangedOrModifiedFileNames();
 136
 137         $changes = $this->_getChanges($bridge);
 138         foreach ($changes as $c) {
 139             $log = $c->changelog;
 140             $actions = $this->parseCommitMessage($log);
 141
 142               // check permissions on the tickets
 143             $tickets = array();
 144             foreach ($actions as $act) {
 145                 $tkt = $act[1];
 146                 $tickets[$tkt] = $tkt;
 147             }
 148             $reasons = array();
 149             foreach ($tickets as $tkt) {
 150                 if (strlen($tkt) == 32) {
 151                   $T = MTrackIssue::loadById($tkt);
 152                 } else {
 153                   $T = MTrackIssue::loadByNSIdent($tkt);
 154                 }
 155
 156                 if ($T === null) {
 157                   $reasons[] = "#$tkt is not a valid ticket\n";
 158                   continue;
 159                 }
 160
 161                 $accounted = false;
 162                 if ($c->hash !== null) {
 163                   list($accounted) = MTrackDB::q(
 164                       'select count(hash) from ticket_changeset_hashes
 165                       where tid = ? and hash = ?',
 166                     $T->tid, $c->hash)->fetchAll(PDO::FETCH_COLUMN, 0);
 167                   if ($accounted) {
 168                     continue;
 169                   }
 170                 }
 171
 172                 if (!MTrackACL::hasAllRights("ticket:$T->tid", "modify")) {
 173                   $reasons[] = MTrackAuth::whoami() . " does not have permission to modify #$tkt\n";
 174                 } else if (!$T->isOpen()) {
 175                   $reasons[] = " ** #$tkt is already closed.\n ** You must either re-open it (if it has not already shipped)\n ** or open a new ticket to track this issue\n";
 176                 }
 177             }
 178         }
 179         if (count($reasons) > 0) {
 180             require_once 'MTrack/Exception/Veto.php';
 181           throw new MTrackVetoException($reasons);
 182         }
 183         $this->checkVeto('vetoCommit', $log, $files, $actions, $this);
 184     }
 185
 186     private function _getChanges(IMTrackCommitHookBridge $bridge)
 187     {
 188         $changes = array();
 189         if ($bridge instanceof IMTrackCommitHookBridge2) {
 190             // this is HG only at present.
 191           $changes = $bridge->getChanges();
 192         } else {
 193             require_once 'MTrack/CommitHookChangeEvent.php';
 194             $c = new MTrackCommitHookChangeEvent;
 195             $c->rev         = $bridge->getChangesetDescriptor();
 196             $c->changelog   = $bridge->getCommitMessage();
 197             $c->changeby    = $this->authUser->email; //???
 198             $c->changeby_id = $this->authUser->id; //???
 199             $c->ctime       = time();
 200             $c->fileActions = $bridge->fileActions;
 201             $changes[] = $c;
 202         }
 203         return $changes;
 204     }
 205
 206     function postCommit(IMTrackCommitHookBridge $bridge)
 207     {
 208
 209         // this might be run on multiple commits (big push...)
 210
 211
 212         // in our system, we not only log commits that are against a
 213         // ticket, but also ones that are not..
 214
 215
 216         $files = $bridge->enumChangedOrModifiedFileNames();
 217
 218         $fqfiles = array();
 219         foreach ($files as $filename) {
 220             $fqfiles[] = $this->repo->shortname . '/' . $filename;
 221         }
 222
 223         // build up overall picture of what needs to be applied to tickets
 224         $changes = $this->_getChanges($bridge);
 225
 226
 227         print_R($changes);
 228
 229
 230         // Deferred by tid
 231         $deferred = array();
 232         $T_by_tid = array();
 233         $hashed = array();
 234
 235         // For correct attribution of spent time
 236         $spent_by_tid_by_user = array();
 237
 238         // Changes that didn't ref a ticket; we want to show something
 239         // on the timeline
 240         $no_ticket = array();
 241
 242         $me = $this->authUser;
 243
 244
 245
 246
 247         foreach ($changes as $c) {
 248             $tickets = array();
 249             $log = $c->changelog;
 250
 251             $actions = $this->parseCommitMessage($log);
 252             foreach ($actions as $act) {
 253                 $what = $act[0];
 254                 $tkt = $act[1];
 255                 $tickets[$tkt][$what] = $what;
 256                 if (isset($act[2])) {
 257                   $tickets[$tkt]['spent'] += $act[2];
 258                 }
 259             }
 260             if (count($tickets) == 0) {
 261                 $no_ticket[] = $c;
 262
 263                 continue;
 264             }
 265
 266             // apply changes to tickets
 267             foreach ($tickets as $tkt => $act) {
 268                 // removed all the code that handles hashed ticked ids...
 269
 270                 $T = DB_DataObject::Factory('mtrack_ticket');
 271
 272                 if (!$T->get($tkt)) {
 273                     continue;
 274                 }
 275
 276                 $T_by_tid[$T->id] = $T;
 277             }
 278             /*
 279             $accounted = false;
 280
 281             if ($c->hash !== null) {
 282                 if (isset($hashed[$T->tid][$c->hash])) {
 283                     $accounted = true;
 284                 } else {
 285                     // see if we already have a reference
 286
 287
 288                     list($accounted) = MTrackDB::q(
 289                           'select count(hash) from ticket_changeset_hashes
 290                       where tid = ? and hash = ?',
 291                   $T->tid, $c->hash)->fetchAll(PDO::FETCH_COLUMN, 0);
 292                 if (!$accounted) {
 293                   $hashed[$T->tid][$c->hash] = $c->hash;
 294                 }
 295               }
 296             }
 297
 298             if ($accounted) {
 299               $deferred[$T->tid]['comments'][] =
 300                 "(In $c->rev) merged to [repo:" .
 301                   $this->repo->getBrowseRootName() . "]";
 302               continue;
 303             }
 304
 305             */
 306
 307             $log = "(In " . $c->rev . ") ";
 308                 /*
 309                  .. we do not support commits on behalf of yet..
 310                  .. to fix this we need to change the auth code to
 311                  .. really pick up auth data..
 312
 313                 if ($c->changeby != $me) {
 314                   $log .= " (on behalf of [user:$c->changeby]) ";
 315                 }
 316                 */
 317
 318             // for the stuff below we do not currently support multiple tickets..
 319
 320             $log .= $c->changelog;
 321             if (!isset($deferred[$T->id])) {
 322                 $deferred[$T->id] = array(
 323                     'comments' => array(),
 324                     'changes' => array(),
 325                     'act' => array(),
 326                     'ticket' => $T
 327
 328                 );
 329             }
 330
 331
 332             $deferred[$T->id]['comments'][] = $log;
 333             $deferred[$T->id]['changes'][] = $c;
 334
 335
 336
 337             if (isset($act['spent']) && $c->changeby != $me) {
 338                 $spent_by_tid_by_user[$T->id][$c->changeby_id][] = $act['spent'];
 339                 unset($act['spent']);
 340             }
 341             $deferred[$T->id]['act'][] = $act;
 342
 343             //???
 344             $this->checkVeto('postCommit', $log, $fqfiles, $actions);
 345         }
 346
 347
 348         // defered is a list of actions...
 349         $this->no_ticket = $no_ticket;
 350         $this->deferred = $deferred;
 351         $this->spent_by_tid_by_user = $spent_by_tid_by_user;
 352
 353
 354         return  true;
 355
 356     /*
 357         $ret = array();
 358        // print_r($deferred);
 359         foreach ($deferred as $tid => $info) {
 360             $T = $T_by_tid[$tid];
 361
 362             $log = join("\n\n", $info['comments']);
 363
 364
 365
 366
 367
 368           $CS = MTrackChangeset::begin("ticket:" . $T->tid, $log);
 369
 370           if (isset($hashed[$T->tid])) {
 371             foreach ($hashed[$T->tid] as $hash) {
 372               MTrackDB::q(
 373                 'insert into ticket_changeset_hashes(tid, hash) values (?, ?)',
 374                 $T->tid, $hash);
 375             }
 376           }
 377
 378           $T->addComment($log);
 379           if (isset($info['act'])) foreach ($info['act'] as $act) {
 380             if (isset($act['close'])) {
 381               $T->resolution = 'fixed';
 382               $T->close();
 383             }
 384             if (isset($act['spent'])) {
 385               $T->addEffort($act['spent']);
 386             }
 387           }
 388           $T->save($CS);
 389           $CS->commit();
 390         }
 391         foreach ($spent_by_tid_by_user as $tid => $sdata) {
 392           // Load it fresh here, as there seems to be an issue with saving
 393           // a second set of changes on a pre-existing object
 394           $T = MTrackIssue::loadById($tid);
 395           foreach ($sdata as $user => $time) {
 396             MTrackAuth::su($user);
 397             $CS = MTrackChangeset::begin("ticket:" . $T->tid,
 398               "Tracking time from prior push");
 399             MTrackAuth::drop();
 400             foreach ($time as $spent) {
 401               $T->addEffort($spent);
 402             }
 403             $T->save($CS);
 404             $CS->commit();
 405           }
 406         }
 407         $log = '';
 408         foreach ($no_ticket as $c) {
 409           $log .= "(In " . $c->rev . ") ";
 410           if ($c->changeby != $me) {
 411             $log .= " (on behalf of [user:$c->changeby]) ";
 412           }
 413           $log .= $c->changelog . "\n\n";
 414         }
 415         $CS = MTrackChangeset::begin("repo:" . $this->repo->id, $log);
 416         $CS->commit();
 417
 418         */
 419     }
 420
 421
 422 }