6 require_once 'plc_login.php';
8 // Get session and API handles
9 require_once 'plc_session.php';
13 require_once 'plc_drupal.php';
14 include 'plc_header.php';
17 require_once 'plc_functions.php';
18 require_once 'plc_peers.php';
19 require_once 'plc_objects.php';
20 require_once 'plc_visibletags.php';
21 require_once 'linetabs.php';
22 require_once 'table.php';
23 require_once 'details.php';
24 require_once 'toggle.php';
25 require_once 'form.php';
26 require_once 'raphael.php';
28 // keep css separate for now
29 drupal_set_html_head('
30 <link href="/planetlab/css/my_slice.css" rel="stylesheet" type="text/css" />
31 <script src="/planetlab/slices/leases.js" type="text/javascript" charset="utf-8"></script>
34 // -------------------- admins potentially need to get full list of users
35 ini_set('memory_limit','32M');
37 // --------------------
38 // recognized URL arguments
39 $slice_id=intval($_GET['id']);
40 if ( ! $slice_id ) { plc_error('Malformed URL - id not set'); return; }
43 // Get all columns as we focus on only one entry
44 $slices= $api->GetSlices( array($slice_id));
47 drupal_set_message ("Slice " . $slice_id . " not found");
53 // pull all node info to vars
54 $name= $slice['name'];
55 $expires = date( "d/m/Y", $slice['expires'] );
56 $site_id= $slice['site_id'];
58 $person_ids=$slice['person_ids'];
61 $peer_id= $slice['peer_id'];
62 $peers=new Peers ($api);
63 $local_peer = ! $peer_id;
66 $sites= $api->GetSites( array( $site_id ) );
68 $site_name= $site['name'];
69 $max_slices = $site['max_slices'];
71 //////////////////////////////////////// building blocks for the renew area
73 global $DAY; $DAY = 24*60*60;
74 global $WEEK; $WEEK = 7 * $DAY;
75 global $MAX_WEEKS; $MAX_WEEKS= 8; // weeks from today
76 global $GRACE_DAYS; $GRACE_DAYS=10; // days for renewal promoted on top
77 global $NOW; $NOW=mktime();
79 ////////////////////////////////////////////////////////////
80 // make the renew area on top and open if the expiration time is less than 10 days from now
81 function renew_needed ($slice) {
82 global $DAY, $NOW, $GRACE_DAYS;
83 $current_exp=$slice['expires'];
85 $time_left = $current_exp - $NOW;
86 $visible = $time_left/$DAY <= $GRACE_DAYS;
90 function renew_area ($slice,$site,$visible) {
91 global $DAY, $WEEK, $MAX_WEEKS, $GRACE_DAYS, $NOW;
93 $current_exp=$slice['expires'];
94 $current_text = gmstrftime("%A %b-%d-%y %T %Z", $current_exp);
95 $max_exp= $NOW + ($MAX_WEEKS * $WEEK); // seconds since epoch
96 $max_text = gmstrftime("%A %b-%d-%y %T %Z", $max_exp);
98 // xxx some extra code needed to enable this area only if the slice description is OK:
99 // description and url must be non void
101 new PlekitToggle('renew',"Expires $current_text - Renew this slice",
103 "Enter this zone if you wish to renew your slice",
104 'visible'=>$visible));
107 // xxx message could take roles into account
108 if ($site['max_slices']<=0) {
110 <p class='my-slice-renewal'>Slice creation and renewal have been temporarily disabled for your
111 <site. This may have occurred because your site's nodes have been down
112 or unreachable for several weeks, and multiple attempts to contact
113 your site's PI(s) and Technical Contact(s) have all failed. If so,
114 contact your site's PI(s) and Technical Contact(s) and ask them to
115 bring up your site's nodes. Please visit your <a
116 href='/db/sites/index.php?id=$site_id'>site details</a> page to find
117 out more about your site's nodes, and how to contact your site's PI(s)
118 and Technical Contact(s).</p>
123 // xxx this is a rough cut and paste from the former UI
124 // showing a datepicker view could be considered as well with some extra work
125 // calculate possible extension lengths
126 $selectors = array();
127 foreach ( array ( 1 => "One more week",
128 2 => "Two more weeks",
129 3 => "Three more weeks",
130 4 => "One more month" ) as $weeks => $text ) {
131 $candidate_exp = $current_exp + $weeks*$WEEK;
132 if ( $candidate_exp < $max_exp) {
133 $selectors []= array('display'=>"$text (" . gmstrftime("%A %b-%d-%y %T %Z", $candidate_exp) . ")",
134 'value'=>$candidate_exp);
135 $max_renewal_weeks=$weeks;
136 $max_renewal_date= gmstrftime("%A %b-%d-%y %T %Z", $candidate_exp);
140 if ( empty( $selectors ) ) {
142 <div class='my-slice-renewal'>
143 Slices annot be renewed more than $MAX_WEEKS weeks from now, i.e. not beyond $max_text.
144 For this reason, the current slice cannot be renewed any further into the future, try again closer to expiration date.
149 <div class='my-slice-renewal'>
150 <p>You must provide a short description as well as a link to a project website before renewing it.
151 Do <span class='bold'>not</span> provide bogus information; if a complaint is lodged against your slice
152 and PlanetLab Operations is unable to determine what the normal behavior of your slice is,
153 your slice may be deleted to resolve the complaint.</p>
154 <p><span class='bold'>NOTE:</span>
155 Slices cannot be renewed beyond another $max_renewal_weeks week(s) ($max_renewal_date).
160 $form = new PlekitForm (l_actions(),
161 array('action'=>'renew-slice',
162 'slice_id'=>$slice['slice_id']));
164 print $form->label_html('expires','Duration');
165 print $form->select_html('expires',$selectors,array('label'=>'Pick one'));
166 print $form->submit_html('renew-button','Renew');
174 ////////////////////////////////////////////////////////////
176 $am_in_slice = in_array(plc_my_person_id(),$person_ids);
179 drupal_set_title("My slice " . $name);
181 drupal_set_title("Slice " . $name);
184 $privileges = ( $local_peer && (plc_is_admin() || plc_is_pi() || $am_in_slice));
185 $tags_privileges = $privileges || plc_is_admin();
188 $tabs [] = tab_nodes_slice($slice_id);
189 $tabs [] = tab_site($site_id);
191 // are these the right privileges for deletion ?
193 $tabs ['Delete']= array('url'=>l_actions(),
195 'values'=>array('action'=>'delete-slice','slice_id'=>$slice_id),
196 'bubble'=>"Delete slice $name",
197 'confirm'=>"Are you sure to delete slice $name");
199 $tabs["Events"]=array_merge(tablook_event(),
200 array('url'=>l_event("Slice","slice",$slice_id),
201 'bubble'=>"Events for slice $name"));
202 $tabs["Comon"]=array_merge(tablook_comon(),
203 array('url'=>l_comon("slice_id",$slice_id),
204 'bubble'=>"Comon page about slice $name"));
207 plekit_linetabs($tabs);
209 ////////////////////////////////////////
210 $peers->block_start($peer_id);
212 //////////////////////////////////////// renewal area
213 // (1) close to expiration : show on top and open
216 $renew_visible = renew_needed ($slice);
217 if ($renew_visible) renew_area ($slice,$site,true);
221 //////////////////// details
222 // default for opening the details section or not ?
224 $default_show_details = true;
226 $default_show_details = ! $renew_visible;
230 new PlekitToggle ('my-slice-details',"Details",
232 'Display and modify details for that slice',
233 'visible'=>get_arg('show_details',$default_show_details)));
236 $details=new PlekitDetails($privileges);
237 $details->form_start(l_actions(),array('action'=>'update-slice',
238 'slice_id'=>$slice_id,
243 $details->th_td("Peer",$peers->peer_link($peer_id));
248 $details->th_td('Name',$slice['name']);
249 $details->th_td('Description',$slice['description'],'description',
250 array('input_type'=>'textarea',
251 'width'=>50,'height'=>5));
252 $details->th_td('URL',$slice['url'],'url',array('width'=>50));
253 $details->tr_submit("submit","Update Slice");
254 $details->th_td('Expires',$expires);
255 $details->th_td('Instantiation',$slice['instantiation']);
256 $details->th_td('Site',l_site_obj($site));
257 // xxx show the PIs here
258 //$details->th_td('PIs',...);
261 $details->form_end();
264 //////////////////// persons
265 $person_columns = array('email','person_id','first_name','last_name','roles');
266 // get persons in slice
267 if (!empty($person_ids))
268 $persons=$api->GetPersons(array('person_id'=>$slice['person_ids']),$person_columns);
269 // just propose to add everyone else
270 // xxx this is maybe too much for admins as it slows stuff down
271 // as regular persons can see only a fraction of the db anyway
273 $api->GetPersons(array('~person_id'=>$slice['person_ids'],
277 $count=count($persons);
280 new PlekitToggle ('my-slice-persons',"$count Users",
282 'Manage accounts attached to this slice',
283 'visible'=>get_arg('show_persons',false)));
286 ////////// people currently in
288 // hide if both current+add are included
289 // so user can chose which section is of interest
291 $toggle_persons = new PlekitToggle ('my-slice-persons-current',
292 "$count people currently in $name",
293 array('visible'=>get_arg('show_persons_current',!$privileges)));
294 $toggle_persons->start();
297 $headers['email']='string';
298 $headers['first']='string';
299 $headers['last']='string';
300 $headers['R']='string';
301 if ($privileges) $headers[plc_delete_icon()]="none";
302 $table=new PlekitTable('persons',$headers,'0',
303 array('notes_area'=>false));
304 $form=new PlekitForm(l_actions(),array('slice_id'=>$slice['slice_id']));
307 if ($persons) foreach ($persons as $person) {
309 $table->cell(l_person_obj($person));
310 $table->cell($person['first_name']);
311 $table->cell($person['last_name']);
312 $table->cell(plc_vertical_table ($person['roles']));
313 if ($privileges) $table->cell ($form->checkbox_html('person_ids[]',$person['person_id']));
320 $table->tfoot_start();
323 $table->cell($form->submit_html ("remove-persons-from-slice","Remove selected"),
324 array('hfill'=>true,'align'=>'right'));
328 $toggle_persons->end();
330 ////////// people to add
332 $count=count($potential_persons);
333 $toggle_persons = new PlekitToggle ('my-slice-persons-add',
334 "$count people may be added to $name",
335 array('visible'=>get_arg('show_persons_add',false)));
336 $toggle_persons->start();
337 if ( ! $potential_persons ) {
339 echo "<p class='not-relevant'>No person to add</p>";
342 $headers['email']='string';
343 $headers['first']='string';
344 $headers['last']='string';
345 $headers['R']='string';
346 $headers['+']="none";
347 $options = array('notes_area'=>false,
350 // show search for admins only as other people won't get that many names to add
351 if ( ! plc_is_admin() ) $options['search_area']=false;
353 $table=new PlekitTable('add_persons',$headers,'0',$options);
354 $form=new PlekitForm(l_actions(),array('slice_id'=>$slice['slice_id']));
357 if ($potential_persons) foreach ($potential_persons as $person) {
359 $table->cell(l_person_obj($person));
360 $table->cell($person['first_name']);
361 $table->cell($person['last_name']);
362 $table->cell(plc_vertical_table ($person['roles']));
363 $table->cell ($form->checkbox_html('person_ids[]',$person['person_id']));
367 $table->tfoot_start();
369 $table->cell($form->submit_html ("add-persons-in-slice","Add selected"),
370 array('hfill'=>true,'align'=>'right'));
375 $toggle_persons->end();
379 //////////////////////////////////////////////////////////// Nodes
380 // the nodes details to display here
381 // (1) we search for the tag types for which 'category' matches 'node*/ui*'
382 // all these tags will then be tentatively displayed in this area
383 // (2) further information can also be optionally specified in the category:
384 // (.) we split the category with '/' and search for assignments of the form var=value
385 // (.) header can be set to supersede the column header (default is tagname)
386 // (.) rank can be used for ordering the columns (default is tagname)
387 // (.) type is passed to the javascript table, for sorting (default is 'string')
389 // minimal list as a start
390 $node_fixed_columns = array('hostname','node_id','peer_id','slice_ids_whitelist',
391 'run_level','boot_state','last_contact','node_type');
392 // create a VisibleTags object : basically the list of tag columns to show
393 $visibletags = new VisibleTags ($api, 'node');
394 $visiblecolumns = $visibletags->column_names();
395 $node_columns=array_merge($node_fixed_columns,$visiblecolumns);
396 $nodes=$api->GetNodes(array('node_id'=>$slice['node_ids']),$node_columns);
397 $potential_nodes=$api->GetNodes(array('~node_id'=>$slice['node_ids']),$node_columns);
398 // reservable nodes: display only the ones in the slice to avoid confusion - also avoid an extra API call
399 $reservable_nodes=array();
400 foreach ($nodes as $node) { if ($node['node_type']=='reservable') $reservable_nodes[]=$node; }
402 $reservable_mark="-R-";
403 $reservable_legend="reservable nodes are marked with " . $reservable_mark;
406 // outline the number of reservable nodes
407 $nodes_message=count_english($nodes,"node");
408 if (count($reservable_nodes)) $nodes_message .= " (" . count($reservable_nodes) . " reservable)";
409 $toggle=new PlekitToggle ('my-slice-nodes',$nodes_message,
411 'Manage nodes attached to this slice',
412 'visible'=>get_arg('show_nodes',false)));
415 //////////////////// nodes currently in
416 $toggle_nodes=new PlekitToggle('my-slice-nodes-current',
417 count_english($nodes,"node") . " currently in $name",
418 array('visible'=>get_arg('show_nodes_current',!$privileges)));
419 $toggle_nodes->start();
423 $headers['peer']='string';
424 $headers['hostname']='string';
425 $short="ST"; $long=Node::status_footnote(); $type='string';
426 $headers[$short]=array('type'=>$type,'title'=>$long); $notes []= "$short = $long";
427 $short="R"; $long=$reservable_legend; $type='string';
428 $headers[$short]=array('type'=>$type,'title'=>$long); $notes []= "$short = $long";
429 // the extra tags, configured for the UI
430 $headers=array_merge($headers,$visibletags->headers());
431 $notes=array_merge($notes,$visibletags->notes());
433 if ($privileges) $headers[plc_delete_icon()]="none";
435 $table_options = array('notes'=>$notes,
438 $table=new PlekitTable('nodes',$headers,'1',$table_options);
440 $form=new PlekitForm(l_actions(),array('slice_id'=>$slice['slice_id']));
443 if ($nodes) foreach ($nodes as $node) {
445 $peers->cell($table,$node['peer_id']);
446 $table->cell(l_node_obj($node));
447 $run_level=$node['run_level'];
448 list($label,$class) = Node::status_label_class_($node);
449 $table->cell ($label,array('class'=>$class));
450 $table->cell( ($node['node_type']=='reservable')?$reservable_mark:"" );
451 foreach ($visiblecolumns as $tagname) $table->cell($node[$tagname]);
453 if ($privileges) $table->cell ($form->checkbox_html('node_ids[]',$node['node_id']));
460 $table->tfoot_start();
463 $table->cell($form->submit_html ("remove-nodes-from-slice","Remove selected"),
464 array('hfill'=>true,'align'=>'right'));
468 $toggle_nodes->end();
470 //////////////////// nodes to add
472 $new_potential_nodes = array();
473 if ($potential_nodes) foreach ($potential_nodes as $node) {
474 $emptywl=empty($node['slice_ids_whitelist']);
475 $inwl = (!emptywl) and in_array($slice['slice_id'],$node['slice_ids_whitelist']);
476 if ($emptywl or $inwl)
477 $new_potential_nodes[]=$node;
479 $potential_nodes=$new_potential_nodes;
481 $count=count($potential_nodes);
482 $toggle_nodes=new PlekitToggle('my-slice-nodes-add',
483 count_english($potential_nodes,"more node") . " available",
484 array('visible'=>get_arg('show_nodes_add',false)));
485 $toggle_nodes->start();
487 if ( $potential_nodes ) {
490 $headers['peer']='string';
491 $headers['hostname']='string';
492 $short="ST"; $long=Node::status_footnote(); $type='string';
493 $headers[$short]=array('type'=>$type,'title'=>$long); $notes []= "$short = $long";
494 $short="R"; $long=$reservable_legend; $type='string';
495 $headers[$short]=array('type'=>$type,'title'=>$long); $notes []= "$short = $long";
496 // the extra tags, configured for the UI
497 $headers=array_merge($headers,$visibletags->headers());
498 $notes=array_merge($notes,$visibletags->notes());
499 $headers['+']="none";
501 $table=new PlekitTable('add_nodes',$headers,'1', $table_options);
502 $form=new PlekitForm(l_actions(),
503 array('slice_id'=>$slice['slice_id']));
506 if ($potential_nodes) foreach ($potential_nodes as $node) {
508 $peers->cell($table,$node['peer_id']);
509 $table->cell(l_node_obj($node));
510 list($label,$class) = Node::status_label_class_($node);
511 $table->cell ($label,array('class'=>$class));
512 $table->cell( ($node['node_type']=='reservable')?$reservable_mark:"" );
513 foreach ($visiblecolumns as $tagname) $table->cell($node[$tagname]);
514 $table->cell ($form->checkbox_html('node_ids[]',$node['node_id']));
518 $table->tfoot_start();
520 $table->cell($form->submit_html ("add-nodes-in-slice","Add selected"),
521 array('hfill'=>true,'align'=>'right'));
526 $toggle_nodes->end();
529 //////////////////// reservable nodes area
530 $count=count($reservable_nodes);
531 if ($count && $privileges) {
532 // having reservable nodes in white lists looks a bit off scope for now...
533 $toggle_nodes=new PlekitToggle('my-slice-nodes-reserve',
534 count_english($reservable_nodes,"reservable node") . " in slice",
535 array('visible'=>get_arg('show_nodes_resa',false)));
536 $toggle_nodes->start();
537 $grain=$api->GetLeaseGranularity();
538 // xxx should be configurable
540 // xxx ditto, for now, show the next 48 hours, or 96 grains, which ever is smaller
541 $duration=min(24*3600,24*$grain);
542 $steps=$duration/$grain;
543 $start=intval($now/$grain)*$grain;
545 $lease_columns=array('lease_id','name','t_from','t_until','hostname','name');
546 $leases=$api->GetLeases(array(']t_until'=>$now,'[t_from'=>$end,'-SORT'=>'t_from'),$lease_columns);
547 // hash nodes -> leases
549 foreach ($leases as $lease) {
550 $hostname=$lease['hostname'];
551 if ( ! $host_hash[$hostname] ) {
552 $host_hash[$hostname]=array();
554 // resync within the table
555 $lease['nfrom']=($lease['t_from']-$start)/$grain;
556 $lease['nuntil']=($lease['t_until']-$start)/$grain;
557 $host_hash[$hostname] []= $lease;
559 # leases_data is the name used by leases.js to locate this table
560 echo "<table id='leases_data'>";
561 # pass the slicename as the [0,0] coordinate as thead>tr>td
562 echo "<thead><tr><td>" . $slice['slice_id'] . '&' . $slice['name'] . "</td>";
563 for ($i=0; $i<$steps; $i++)
564 // expose in each header cell the full timestamp, and how to display it - use & as a separator*/
565 echo "<th>" . ($start+$i*$grain) . "&" . strftime("%H:%M",$start+$i*$grain). "</th>";
566 echo "</tr></thead><tbody>";
567 // todo - sort on hostnames
568 function sort_hostname ($a,$b) { return ($a['hostname']<$b['hostname'])?-1:1;}
569 usort($reservable_nodes,sort_hostname);
570 foreach ($reservable_nodes as $node) {
571 echo "<tr><th scope='row'>". $node['hostname'] . "</th>";
572 $hostname=$node['hostname'];
573 $leases=$host_hash[$hostname];
575 while ($counter<$steps) {
576 if ($leases && ($leases[0]['nfrom']<=$counter)) {
577 $lease=array_shift($leases);
578 /* nicer display, merge two consecutive leases for the same slice
579 avoid doing that for now, as it might makes things confusing */
580 /* while ($leases && ($leases[0]['name']==$lease['name']) && ($leases[0]['nfrom']==$lease['nuntil'])) {
581 $lease['nuntil']=$leases[0]['nuntil'];
582 array_shift($leases);
584 $duration=$lease['nuntil']-$counter;
585 echo "<td colspan='$duration'>" . $lease['lease_id'] . '&' . $lease['name'] . "</td>";
586 $counter=$lease['nuntil'];
594 echo "</tbody></table>\n";
596 // the general layout for the scheduler
598 <div id='leases_area'></div>
600 <div id='leases_buttons'>
601 <button id='leases_clear' type='submit'>Clear</button>
602 <button id='leases_submit' type='submit'>Submit</button>
606 $toggle_nodes->end();
610 //////////////////////////////////////////////////////////// Tags
611 //if ( $local_peer ) {
612 $tags=$api->GetSliceTags (array('slice_id'=>$slice_id));
613 function get_tagname ($tag) { return $tag['tagname'];}
614 $tagnames = array_map ("get_tagname",$tags);
616 $toggle = new PlekitToggle ('slice-tags',count_english_warning($tags,'tag'),
617 array('bubble'=>'Inspect and set tags on tat slice',
618 'visible'=>get_arg('show_tags',false)));
625 "NodeGroup"=>"string");
626 if ($tags_privileges) $headers[plc_delete_icon()]="none";
628 $table_options=array("notes_area"=>false,"pagesize_area"=>false,"search_width"=>10);
629 $table=new PlekitTable("slice_tags",$headers,'0',$table_options);
630 $form=new PlekitForm(l_actions(),
631 array('slice_id'=>$slice['slice_id']));
635 foreach ($tags as $tag) {
637 if ($tag['node_id']) {
638 $nodes = $api->GetNodes(array('node_id'=>$tag['node_id']));
641 $node_name = $node['hostname'];
644 $nodegroup_name="n/a";
645 if ($tag['nodegroup_id']) {
646 $nodegroup=$api->GetNodeGroups(array('nodegroup_id'=>$tag['nodegroup_id']));
648 $nodegroup = $nodegroup[0];
649 $nodegroup_name = $nodegroup['groupname'];
653 $table->cell(l_tag_obj($tag));
654 $table->cell($tag['value']);
655 $table->cell($node_name);
656 $table->cell($nodegroup_name);
657 if ($tags_privileges) $table->cell ($form->checkbox_html('slice_tag_ids[]',$tag['slice_tag_id']));
661 if ($tags_privileges) {
662 $table->tfoot_start();
664 $table->cell($form->submit_html ("delete-slice-tags","Remove selected"),
665 array('hfill'=>true,'align'=>'right'));
669 function tag_selector ($tag) {
670 return array("display"=>$tag['tagname'],"value"=>$tag['tag_type_id']);
672 $all_tags= $api->GetTagTypes( array ("category"=>"slice*","-SORT"=>"+tagname"), array("tagname","tag_type_id"));
673 $selector_tag=array_map("tag_selector",$all_tags);
675 function node_selector($node) {
676 return array("display"=>$node["hostname"],"value"=>$node['node_id']);
678 $all_nodes = $api->GetNodes( array ("node_id" => $slice['node_ids']), array("hostname","node_id"));
679 $selector_node=array_map("node_selector",$all_nodes);
681 function nodegroup_selector($ng) {
682 return array("display"=>$ng["groupname"],"value"=>$ng['nodegroup_id']);
684 $all_nodegroups = $api->GetNodeGroups( array("groupname"=>"*"), array("groupname","nodegroup_id"));
685 $selector_nodegroup=array_map("nodegroup_selector",$all_nodegroups);
687 $table->cell($form->select_html("tag_type_id",$selector_tag,array('label'=>"Choose Tag")));
688 $table->cell($form->text_html("value","",array('width'=>8)));
689 $table->cell($form->select_html("node_id",$selector_node,array('label'=>"All Nodes")));
690 $table->cell($form->select_html("nodegroup_id",$selector_nodegroup,array('label'=>"No Nodegroup")));
691 $table->cell($form->submit_html("add-slice-tag","Set Tag"),array('columns'=>2,'align'=>'left'));
701 //////////////////////// renew slice
703 if ( ! $renew_visible) renew_area ($slice,$site,false);
706 $peers->block_end($peer_id);
709 include 'plc_footer.php';