planetlab/slices/slice.php

   1 <?php
   2
   3 // $Id$
   4
   5 // Require login
   6 require_once 'plc_login.php';
   7
   8 // Get session and API handles
   9 require_once 'plc_session.php';
  10 global $plc, $api;
  11
  12 // Print header
  13 require_once 'plc_drupal.php';
  14 include 'plc_header.php';
  15
  16 // Common functions
  17 require_once 'plc_functions.php';
  18 require_once 'plc_peers.php';
  19 require_once 'linetabs.php';
  20 require_once 'table.php';
  21 require_once 'details.php';
  22 require_once 'toggle.php';
  23 require_once 'form.php';
  24
  25 // keep css separate for now
  26 drupal_set_html_head('
  27 <link href="/planetlab/css/my_slice.css" rel="stylesheet" type="text/css" />
  28 ');
  29
  30 // -------------------- admins potentially need to get full list of users
  31 ini_set('memory_limit','32M');
  32
  33 // --------------------
  34 // recognized URL arguments
  35 $slice_id=intval($_GET['id']);
  36 if ( ! $slice_id ) { plc_error('Malformed URL - id not set'); return; }
  37
  38 ////////////////////
  39 // Get all columns as we focus on only one entry
  40 $slices= $api->GetSlices( array($slice_id));
  41
  42 if (empty($slices)) {
  43   drupal_set_message ("Slice " . $slice_id . " not found");
  44   return;
  45  }
  46
  47 $slice=$slices[0];
  48
  49 // pull all node info to vars
  50 $name= $slice['name'];
  51 $expires = date( "d/m/Y", $slice['expires'] );
  52 $site_id= $slice['site_id'];
  53
  54 //$node_ids=$slice['node_ids'];
  55 $person_ids=$slice['person_ids'];
  56 //$slice_tag_ids= $slice['slice_tag_ids'];
  57
  58 // get peers
  59 $peer_id= $slice['peer_id'];
  60 $peers=new Peers ($api);
  61 $local_peer = ! $peer_id;
  62
  63 // gets site info
  64 $sites= $api->GetSites( array( $site_id ) );
  65 $site=$sites[0];
  66 $site_name= $site['name'];
  67 $max_slices = $site['max_slices'];
  68 // xxx PIs
  69 //$pis=$api->GetPersons(...)
  70
  71 // get all persons info
  72 if (!empty($person_ids))
  73   $persons=$api->GetPersons($person_ids,array('email','enabled'));
  74
  75
  76 //////////////////////////////////////// building blocks for the renew area
  77 // Constants
  78 global $DAY;            $DAY = 24*60*60;
  79 global $WEEK;           $WEEK = 7 * $DAY;
  80 global $MAX_WEEKS;      $MAX_WEEKS= 8;          // weeks from today
  81 global $GRACE_DAYS;     $GRACE_DAYS=10;         // days for renewal promoted on top
  82 global $NOW;            $NOW=mktime();
  83
  84
  85 // make the renew area on top and open if the expiration time is less than 10 days from now
  86 function renew_needed ($slice) {
  87   global $DAY, $NOW, $GRACE_DAYS;
  88   $current_exp=$slice['expires'];
  89
  90   $time_left = $current_exp - $NOW;
  91   $visible = $time_left/$DAY <= $GRACE_DAYS;
  92   return $visible;
  93 }
  94
  95 function renew_area ($slice,$site,$visible) {
  96   global $DAY, $WEEK, $MAX_WEEKS, $GRACE_DAYS, $NOW;
  97
  98   $current_exp=$slice['expires'];
  99   $max_exp= $NOW + ($MAX_WEEKS * $WEEK); // seconds since epoch
 100
 101   // xxx some extra code needed to enable this area only if the slice description is OK:
 102   // description and url must be non void
 103   $toggle=
 104     new PlekitToggle('renew',"Renew this slice",
 105                      array("bubble"=>
 106                            "Enter this zone if you wish to renew your slice",
 107                            'visible'=>$visible));
 108   $toggle->start();
 109
 110   // xxx message could take roles into account
 111   if ($site['max_slices']<=0) {
 112      $message= <<< EOF
 113 <p class='my-slice-renewal'>Slice creation and renewal have been temporarily disabled for your
 114 <site. This may have occurred because your site's nodes have been down
 115 or unreachable for several weeks, and multiple attempts to contact
 116 your site's PI(s) and Technical Contact(s) have all failed. If so,
 117 contact your site's PI(s) and Technical Contact(s) and ask them to
 118 bring up your site's nodes. Please visit your <a
 119 href='/db/sites/index.php?id=$site_id'>site details</a> page to find
 120 out more about your site's nodes, and how to contact your site's PI(s)
 121 and Technical Contact(s).</p>
 122 EOF;
 123      echo $message;
 124
 125   } else {
 126     // xxx this is a rough cut and paste from the former UI
 127     // showing a datepicker view could be considered as well with some extra work
 128     // calculate possible extension lengths
 129     $selectors = array();
 130     foreach ( array ( 1 => "One more week",
 131                       2 => "Two more weeks",
 132                       3 => "Three more weeks",
 133                       4 => "One more month" ) as $weeks => $text ) {
 134       $candidate_exp = $current_exp + $weeks*$WEEK;
 135       if ( $candidate_exp < $max_exp) {
 136         $selectors []= array('display'=>"$text (" . gmstrftime("%A %b-%d-%y %T %Z", $candidate_exp) . ")",
 137                              'value'=>$candidate_exp);
 138         $max_renewal_weeks=$weeks;
 139         $max_renewal_date= gmstrftime("%A %b-%d-%y %T %Z", $candidate_exp);
 140       }
 141     }
 142
 143     if ( empty( $selectors ) ) {
 144       print <<< EOF
 145 <div class='plc-warning renewal'>
 146 Slice cannot be renewed any further into the future, try again closer to expiration date.
 147 </div>
 148 EOF;
 149      } else {
 150       print <<< EOF
 151 <div class='my-slice-renewal'>
 152 <p>You must provide a short description as well as a link to a project website before renewing it.
 153 Do <span class='bold'>not</span> provide bogus information; if a complaint is lodged against your slice
 154 and PlanetLab Operations is unable to determine what the normal behavior of your slice is,
 155 your slice may be deleted to resolve the complaint.</p>
 156 <p><span class='bold'>NOTE:</span>
 157 Slices cannot be renewed beyond another $max_renewal_weeks week(s) ($max_renewal_date).
 158 </p>
 159 </div>
 160 EOF;
 161
 162       $form = new PlekitForm (l_actions(),
 163                               array('action'=>'renew-slice',
 164                                     'slice_id'=>$slice['slice_id']));
 165       $form->start();
 166       print $form->label_html('expires','Duration');
 167       print $form->select_html('expires',$selectors,array('label'=>'Pick one'));
 168       print $form->submit_html('renew-button','Renew');
 169       $form->end();
 170     }
 171   }
 172
 173   $toggle->end();
 174 }
 175
 176 //////////
 177
 178 $am_in_slice = in_array(plc_my_person_id(),$person_ids);
 179
 180 if ($am_in_slice) {
 181   drupal_set_title("My slice " . $name);
 182  } else {
 183   drupal_set_title("Slice " . $name);
 184 }
 185
 186 $privileges = ( $local_peer && (plc_is_admin()  || plc_is_pi() || $am_in_slice));
 187 $tags_privileges = $privileges || plc_is_admin();
 188
 189 $tabs=array();
 190 $tabs [] = tab_nodes_slice($slice_id);
 191 $tabs [] = tab_site($site_id);
 192
 193 // are these the right privileges for deletion ?
 194 if ($privileges) {
 195   $tabs ['Delete']= array('url'=>l_actions(),
 196                           'method'=>'post',
 197                           'values'=>array('action'=>'delete-slice','slice_id'=>$slice_id),
 198                           'bubble'=>"Delete slice $name",
 199                           'confirm'=>"Are you sure to delete slice $name");
 200
 201   $tabs["Events"]=array_merge(tablook_event(),
 202                               array('url'=>l_event("Slice","slice",$slice_id),
 203                                     'bubble'=>"Events for slice $name"));
 204   $tabs["Comon"]=array_merge(tablook_comon(),
 205                              array('url'=>l_comon("slice_id",$slice_id),
 206                                    'bubble'=>"Comon page about slice $name"));
 207 }
 208
 209 plekit_linetabs($tabs);
 210
 211 ////////////////////////////////////////
 212 $peers->block_start($peer_id);
 213
 214 //////////////////////////////////////// renewal area
 215 // (1) close to expiration : show on top and open
 216
 217 if ($local_peer ) {
 218   $renew_visible = renew_needed ($slice);
 219   if ($renew_visible) renew_area ($slice,$site,true);
 220  }
 221
 222
 223 //////////////////// details
 224 // default for opening the details section or not ?
 225 if ($local_peer) {
 226   $default_show_details = true;
 227  } else {
 228   $default_show_details = ! $renew_visible;
 229  }
 230
 231 $toggle =
 232   new PlekitToggle ('my-slice-details',"Details",
 233                     array('bubble'=>
 234                           'Display and modify details for that slice',
 235                           'visible'=>get_arg('show_details',$default_show_details)));
 236 $toggle->start();
 237
 238 $details=new PlekitDetails($privileges);
 239 $details->form_start(l_actions(),array('action'=>'update-slice',
 240                                        'slice_id'=>$slice_id,
 241                                        'name'=>$name));
 242
 243 $details->start();
 244 if (! $local_peer) {
 245   $details->th_td("Peer",$peers->peer_link($peer_id));
 246   $details->space();
 247  }
 248
 249
 250 $details->th_td('Name',$slice['name']);
 251 $details->th_td('Description',$slice['description'],'description',
 252                 array('input_type'=>'textarea',
 253                       'width'=>50,'height'=>5));
 254 $details->th_td('URL',$slice['url'],'url',array('width'=>50));
 255 $details->tr_submit("submit","Update Slice");
 256 $details->th_td('Expires',$expires);
 257 $details->th_td('Instantiation',$slice['instantiation']);
 258 $details->th_td('Site',l_site_obj($site));
 259 // xxx show the PIs here
 260 //$details->th_td('PIs',...);
 261 $details->end();
 262
 263 $details->form_end();
 264 $toggle->end();
 265
 266 //////////////////// persons
 267 $person_columns = array('email','person_id','first_name','last_name','roles');
 268 $persons=$api->GetPersons(array('person_id'=>$slice['person_ids']));
 269 // just propose to add everyone else,
 270 // as regular persons can see only a fraction of the db anyway
 271 $potential_persons=
 272   $api->GetPersons(array('~person_id'=>$slice['person_ids'],'peer_id'=>NULL),
 273                    $person_columns);
 274 $count=count($persons);
 275
 276 $toggle=
 277   new PlekitToggle ('my-slice-persons',"$count Users",
 278                     array('bubble'=>
 279                           'Manage accounts attached to this slice',
 280                           'visible'=>get_arg('show_persons',false)));
 281 $toggle->start();
 282
 283 ////////// people currently in
 284 // visible:
 285 // hide if both current+add are included
 286 // so user can chose which section is of interest
 287 // show otherwise
 288 $toggle_persons = new PlekitToggle ('my-slice-persons-current',
 289                                     "$count people currently in $name",
 290                                     array('visible'=>get_arg('show_persons_current',!$privileges)));
 291 $toggle_persons->start();
 292
 293 $headers=array();
 294 $headers['email']='string';
 295 $headers['first']='string';
 296 $headers['last']='string';
 297 $headers['R']='string';
 298 if ($privileges) $headers[plc_delete_icon()]="none";
 299 $table=new PlekitTable('persons',$headers,'0',
 300                        array('notes_area'=>false));
 301 $form=new PlekitForm(l_actions(),array('slice_id'=>$slice['slice_id']));
 302 $form->start();
 303 $table->start();
 304 if ($persons) foreach ($persons as $person) {
 305   $table->row_start();
 306   $table->cell(l_person_obj($person));
 307   $table->cell($person['first_name']);
 308   $table->cell($person['last_name']);
 309   $table->cell(plc_vertical_table ($person['roles']));
 310   if ($privileges) $table->cell ($form->checkbox_html('person_ids[]',$person['person_id']));
 311   $table->row_end();
 312 }
 313 // actions area
 314 if ($privileges) {
 315
 316   // remove persons
 317   $table->tfoot_start();
 318
 319   $table->row_start();
 320   $table->cell($form->submit_html ("remove-persons-from-slice","Remove selected"),
 321                array('hfill'=>true,'align'=>'right'));
 322   $table->row_end();
 323  }
 324 $table->end();
 325 $toggle_persons->end();
 326
 327 ////////// people to add
 328 if ($privileges) {
 329   $count=count($potential_persons);
 330   $toggle_persons = new PlekitToggle ('my-slice-persons-add',
 331                                       "$count people may be added to $name",
 332                                       array('visible'=>get_arg('show_persons_add',false)));
 333   $toggle_persons->start();
 334   if ( ! $potential_persons ) {
 335     // xxx improve style
 336     echo "<p class='not-relevant'>No person to add</p>";
 337   } else {
 338     $headers=array();
 339     $headers['email']='string';
 340     $headers['first']='string';
 341     $headers['last']='string';
 342     $headers['R']='string';
 343     $headers['+']="none";
 344     $options = array('notes_area'=>false,
 345                      'search_width'=>15,
 346                      'pagesize'=>8);
 347     // show search for admins only as other people won't get that many names to add
 348     if ( ! plc_is_admin() ) $options['search_area']=false;
 349
 350     $table=new PlekitTable('add_persons',$headers,'0',$options);
 351     $form=new PlekitForm(l_actions(),array('slice_id'=>$slice['slice_id']));
 352     $form->start();
 353     $table->start();
 354     if ($potential_persons) foreach ($potential_persons as $person) {
 355         $table->row_start();
 356         $table->cell(l_person_obj($person));
 357         $table->cell($person['first_name']);
 358         $table->cell($person['last_name']);
 359         $table->cell(plc_vertical_table ($person['roles']));
 360         $table->cell ($form->checkbox_html('person_ids[]',$person['person_id']));
 361         $table->row_end();
 362       }
 363     // add users
 364     $table->tfoot_start();
 365     $table->row_start();
 366     $table->cell($form->submit_html ("add-persons-in-slice","Add selected"),
 367                  array('hfill'=>true,'align'=>'right'));
 368     $table->row_end();
 369     $table->end();
 370     $form->end();
 371   }
 372   $toggle_persons->end();
 373 }
 374 $toggle->end();
 375
 376 //////////////////// nodes
 377 // minimal list as a start
 378 $node_columns = array('hostname','node_id','arch','peer_id');
 379 $nodes=$api->GetNodes(array('node_id'=>$slice['node_ids']),$node_columns);
 380 $potential_nodes=$api->GetNodes(array('~node_id'=>$slice['node_ids']),$node_columns);
 381 $count=count($nodes);
 382
 383 $toggle=new PlekitToggle ('my-slice-nodes',"$count Nodes",
 384                           array('bubble'=>
 385                                 'Manage nodes attached to this slice',
 386                                 'visible'=>get_arg('show_nodes',false)));
 387 $toggle->start();
 388
 389 ////////// nodes currently in
 390 $count=count($nodes);
 391 $toggle_nodes=new PlekitToggle('my-slice-nodes-current',
 392                                "$count nodes currently in $name",
 393                                array('visible'=>get_arg('show_nodes_current',!$privileges)));
 394 $toggle_nodes->start();
 395
 396 $headers=array();
 397 $headers['peer']='string';
 398 $headers['hostname']='string';
 399 $headers['arch']='string';
 400 if ($privileges) $headers[plc_delete_icon()]="none";
 401
 402 $table_options = array('notes_area'=>false,
 403                        'search_width'=>15,
 404                        'pagesize'=>20);
 405 $table=new PlekitTable('nodes',$headers,'0',$table_options);
 406
 407 $form=new PlekitForm(l_actions(),array('slice_id'=>$slice['slice_id']));
 408 $form->start();
 409 $table->start();
 410 if ($nodes) foreach ($nodes as $node) {
 411   $table->row_start();
 412   $peers->cell($table,$node['peer_id']);
 413   $table->cell(l_node_obj($node));
 414   $table->cell($node['arch']);
 415   if ($privileges) $table->cell ($form->checkbox_html('node_ids[]',$node['node_id']));
 416   $table->row_end();
 417 }
 418 // actions area
 419 if ($privileges) {
 420
 421   // remove nodes
 422   $table->tfoot_start();
 423
 424   $table->row_start();
 425   $table->cell($form->submit_html ("remove-nodes-from-slice","Remove selected"),
 426                array('hfill'=>true,'align'=>'right'));
 427   $table->row_end();
 428  }
 429 $table->end();
 430 $toggle_nodes->end();
 431
 432 ////////// nodes to add
 433 if ($privileges) {
 434   $count=count($potential_nodes);
 435   $toggle_nodes=new PlekitToggle('my-slice-nodes-add',
 436                                  "$count more nodes available",
 437                                  array('visible'=>get_arg('show_persons_add',false)));
 438   $toggle_nodes->start();
 439
 440   if ( ! $potential_nodes ) {
 441     // xxx improve style
 442     echo "<p class='not-relevant'>No node to add</p>";
 443   } else {
 444     $headers=array();
 445     $headers['peer']='string';
 446     $headers['hostname']='string';
 447     $headers['arch']='string';
 448     $headers['+']="none";
 449
 450     $table=new PlekitTable('add_nodes',$headers,'1', $table_options);
 451     $form=new PlekitForm(l_actions(),
 452                          array('slice_id'=>$slice['slice_id']));
 453     $form->start();
 454     $table->start();
 455     if ($potential_nodes) foreach ($potential_nodes as $node) {
 456         $table->row_start();
 457         $peers->cell($table,$node['peer_id']);
 458         $table->cell(l_node_obj($node));
 459         $table->cell($node['arch']);
 460         $table->cell ($form->checkbox_html('node_ids[]',$node['node_id']));
 461         $table->row_end();
 462       }
 463     // add nodes
 464     $table->tfoot_start();
 465     $table->row_start();
 466     $table->cell($form->submit_html ("add-nodes-in-slice","Add selected"),
 467                  array('hfill'=>true,'align'=>'right'));
 468     $table->row_end();
 469     $table->end();
 470     $form->end();
 471   }
 472   $toggle_nodes->end();
 473 }
 474 $toggle->end();
 475
 476 //////////////////////////////////////////////////////////// Tags
 477 //if ( $local_peer ) {
 478   $tags=$api->GetSliceTags (array('slice_id'=>$slice_id));
 479   function get_tagname ($tag) { return $tag['tagname'];}
 480   $tagnames = array_map ("get_tagname",$tags);
 481
 482   $toggle = new PlekitToggle ('slice-tags',count_english_warning($tags,'tag'),
 483                               array('bubble'=>'Inspect and set tags on tat slice',
 484                                     'visible'=>get_arg('show_tags',false)));
 485   $toggle->start();
 486
 487   $headers=array(
 488     "Name"=>"string",
 489     "Value"=>"string",
 490     "Node"=>"string",
 491     "NodeGroup"=>"string");
 492   if ($tags_privileges) $headers[plc_delete_icon()]="none";
 493
 494   $table_options=array("notes_area"=>false,"pagesize_area"=>false,"search_width"=>10);
 495   $table=new PlekitTable("slice_tags",$headers,'0',$table_options);
 496   $form=new PlekitForm(l_actions(),
 497                        array('slice_id'=>$slice['slice_id']));
 498   $form->start();
 499   $table->start();
 500   if ($tags) {
 501     foreach ($tags as $tag) {
 502       $node_name = "ALL";
 503       if ($tag['node_id']) {
 504         $nodes = $api->GetNodes(array('node_id'=>$tag['node_id']));
 505         if($nodes) {
 506           $node = $nodes[0];
 507           $node_name = $node['hostname'];
 508         }
 509       }
 510       $nodegroup_name="n/a";
 511       if ($tag['nodegroup_id']) {
 512         $nodegroup=$api->GetNodeGroups(array('nodegroup_id'=>$tag['nodegroup_id']));
 513         if ($nodegroup) {
 514           $nodegroup = $nodegroup[0];
 515           $nodegroup_name = $nodegroup['groupname'];
 516         }
 517       }
 518       $table->row_start();
 519       $table->cell(l_tag_obj($tag));
 520       $table->cell($tag['value']);
 521       $table->cell($node_name);
 522       $table->cell($nodegroup_name);
 523       if ($tags_privileges) $table->cell ($form->checkbox_html('slice_tag_ids[]',$tag['slice_tag_id']));
 524       $table->row_end();
 525     }
 526   }
 527   if ($tags_privileges) {
 528     $table->tfoot_start();
 529     $table->row_start();
 530     $table->cell($form->submit_html ("delete-slice-tags","Remove selected"),
 531                  array('hfill'=>true,'align'=>'right'));
 532     $table->row_end();
 533
 534     $table->row_start();
 535     function tag_selector ($tag) {
 536       return array("display"=>$tag['tagname'],"value"=>$tag['tag_type_id']);
 537     }
 538     $all_tags= $api->GetTagTypes( array ("category"=>"slice*","-SORT"=>"+tagname"), array("tagname","tag_type_id"));
 539     $selector_tag=array_map("tag_selector",$all_tags);
 540
 541     function node_selector($node) {
 542       return array("display"=>$node["hostname"],"value"=>$node['node_id']);
 543     }
 544     $all_nodes = $api->GetNodes( array ("node_id" => $slice['node_ids']), array("hostname","node_id"));
 545     $selector_node=array_map("node_selector",$all_nodes);
 546
 547     function nodegroup_selector($ng) {
 548       return array("display"=>$ng["groupname"],"value"=>$ng['nodegroup_id']);
 549     }
 550     $all_nodegroups = $api->GetNodeGroups( array("groupname"=>"*"), array("groupname","nodegroup_id"));
 551     $selector_nodegroup=array_map("nodegroup_selector",$all_nodegroups);
 552
 553     $table->cell($form->select_html("tag_type_id",$selector_tag,array('label'=>"Choose Tag")));
 554     $table->cell($form->text_html("value","",array('width'=>8)));
 555     $table->cell($form->select_html("node_id",$selector_node,array('label'=>"All Nodes")));
 556     $table->cell($form->select_html("nodegroup_id",$selector_nodegroup,array('label'=>"No Nodegroup")));
 557     $table->cell($form->submit_html("add-slice-tag","Set Tag"),array('columns'=>2,'align'=>'left'));
 558     $table->row_end();
 559   }
 560
 561   $form->end();
 562   $table->end();
 563   $toggle->end();
 564 //}
 565
 566
 567 //////////////////////// renew slice
 568 if ($local_peer ) {
 569   if ( ! $renew_visible) renew_area ($slice,$site,false);
 570  }
 571
 572 $peers->block_end($peer_id);
 573
 574 // Print footer
 575 include 'plc_footer.php';
 576
 577 ?>