person;
$_roles= $_person['role_ids'];
////////////////////
// The set of columns to fetch
// and the filter applied for fetching sites
$columns = array( "node_id", "hostname", "boot_state", "peer_id" ) ;
$filter = array("node_type"=>"regular");
if ( in_array( '10', $_roles ) || in_array('20', $_roles) || in_array('40',$_roles)) {
// admins, PIs and techs can see interface details
$columns [] = "interface_ids";
}
//////////////////
// perform post-processing on objects as returned by GetNodes
// performs sanity check and summarize the result in a single column
// performs in-place replacement, so passes a reference
function layout_node ($node) {
// we need the 'interface_ids' field to do this
// so regular users wont run this
if ( ! array_key_exists ('interface_ids', $node))
return $node;
$messages=array();
// do all this stuff on local nodes only
if ( ! $node['peer_id'] ) {
// check that the node has keys
if (count($node['interface_ids']) == 0)
$messages [] = "No interface";
}
// but always cleanup $node columns
unset ($node['interface_ids']);
$node['status'] = plc_make_table('plc-warning',$messages);
$node['comon'] = plc_comon_button("node_id",$node['node_id']);
return $node;
}
// if nodepattern is set then set id to that node's id.
// we use GET rather than POST so paginate can display the right contents on subsequent pages
// can be useful for writing bookmarkable URL's as well
if( $_GET['nodepattern'] || $_GET['peerscope']) {
// nodepattern
$nodepattern= $_GET['nodepattern'];
// need to use a hash filter for patterns to be properly handled
if (empty($nodepattern)) {
$nodepattern="*";
}
$filter = array_merge (array( "hostname"=>$nodepattern ), $filter);
// peerscope
list ( $peer_filter, $peer_label) = plc_peer_info($api,$_GET['peerscope']);
$filter=array_merge($filter,$peer_filter);
$nodes= $api->GetNodes($filter, $columns);
$nodes_count = count ($nodes);
if ( $nodes_count == 1) {
header( "location: index.php?id=". $nodes[0]['node_id'] );
exit();
} else if ( $nodes_count == 0) {
echo " No node matching $nodepattern ";
} else {
drupal_set_title ("Nodes matching $nodepattern on". $peer_label);
$nodes = array_map(layout_node,$nodes);
sort_nodes ($nodes);
echo paginate( $nodes, "node_id", "Nodes", 25, "hostname");
}
}
// if a site_id is given, display the site nodes only
else if( $_GET['site_id'] ) {
$site_id= $_GET['site_id'];
// Get site info
$site_info= $api->GetSites( array( intval( $site_id ) ), array( "name", "node_ids" ) );
drupal_set_title("Nodes on site " . $site_info[0]['name']);
// Get site nodes
$nodes= $api->GetNodes( array_merge(array('node_id'=>$site_info[0]['node_ids']),$filter), $columns);
if ( empty ($nodes) ) {
echo "No node to display";
} else {
$nodes = array_map(layout_node,$nodes);
sort_nodes( $nodes );
echo paginate( $nodes, "node_id", "Nodes", 25, "hostname");
}
}
// if a slice_id is given, display only the nodes related to this slice
else if( $_GET['slice_id'] ) {
$slice_id= $_GET['slice_id'];
// Get slice infos
$slice_info= $api->GetSlices( array( intval( $slice_id ) ), array( "name", "node_ids" ) );
drupal_set_title($slice_info[0]['name']."run on");
// Get slice nodes
$nodes= $api->GetNodes( array_merge(array('node_id'=>$slice_info[0]['node_ids']),$filter), $columns);
if ( empty ($nodes) ) {
echo "No node to display";
} else {
$nodes = array_map(layout_node,$nodes);
sort_nodes( $nodes );
echo paginate( $nodes, "node_id", "Nodes", 25, "hostname");
echo "