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< ? php
// Contains all the common php functions that most pages need.
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// Some common/global settings
session_start (); // retain session variables across page requests
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if ( ! isset ( $TOPDIR )) { $TOPDIR = '..' ; }
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// The settings below display error on the screen, instead of giving blank pages.
error_reporting ( E_ALL ^ E_NOTICE );
ini_set ( 'display_errors' , true );
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/**
* Inserts the header part of the HTML and the top part of the page , including the menu .
* Also includes some common css and js files and the css and js files specified .
* This function should be called at the beginning of every page .
* @ param String $title The page title that should go in the window title bar .
* @ param array $stylesheets The paths of the styles that are specific to this page .
* @ param array $javascripts The paths of the javascript files that are specific to this page .
* @ param array $currents The keys to the top menu and 2 nd menu that represent the current choice for this page . See insertMenus () for the keys .
*/
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function insertHeader ( $title , $stylesheets , $javascripts , $currents ) {
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global $TOPDIR ;
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// Remember the current page so we can open it again the next time they come to the web interface
$expire_time = gmmktime ( 0 , 0 , 0 , 1 , 1 , 2038 );
foreach ( $currents as $key => $value ) { setcookie ( " currentpage[ $key ] " , $value , $expire_time , '/' ); }
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echo <<< EOS
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<! DOCTYPE html PUBLIC " -//W3C//DTD XHTML 1.1 Strict//EN " " http://www.w3.org/TR/xhtml11/DTD/xhtml11-strict.dtd " >
< html xmlns = " http://www.w3.org/1999/xhtml " >
< head >
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< title > $title </ title >
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< meta http - equiv = " Content-Type " content = " application/xhtml+xml; charset=iso-8859-1 " >
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< link href = " $TOPDIR /lib/style.css " rel = " stylesheet " >
< script src = " $TOPDIR /lib/functions.js " type = " text/javascript " ></ script >
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EOS ;
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if ( $stylesheets ) {
foreach ( $stylesheets as $s ) {
echo " <LINK rel=stylesheet href=' $s ' type='text/css'> \n " ;
}
}
if ( $javascripts ) {
foreach ( $javascripts as $j ) {
echo " <script type='text/javascript' src=' $j '></script> \n " ;
}
}
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echo " </head><body> \n " ;
echo <<< EOS
< table id = headingTable border = 0 cellspacing = 0 cellpadding = 0 >
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< tr valign = top >
< td >< img src = '$TOPDIR/images/topl.jpg' ></ td >
< td class = TopMiddle >< img id = xcatImage src = '$TOPDIR/images/xCAT_icon-l.gif' height = 40 px ></ td >
< td class = TopMiddle width = '100%' >
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EOS ;
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//echo "<div id=top><img id=xcatImage src='$TOPDIR/images/xCAT_icon.gif'><div id=menuDiv>\n";
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insertMenus ( $currents );
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echo " </td><td><img src=' $TOPDIR /images/topr.jpg'></td></tr></table> \n " ;
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//echo "</div></div>\n"; // end the top div
} // end insertHeader
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// This is the data structure that represents the menu for each page.
$MENU = array (
'machines' => array (
'label' => 'Machines' ,
'default' => 'groups' ,
'list' => array (
'lab' => array ( 'label' => 'Lab Floor' , 'url' => " $TOPDIR /machines/lab.php " ),
'frames' => array ( 'label' => 'Frames' , 'url' => " $TOPDIR /machines/frames.php " ),
'groups' => array ( 'label' => 'Groups' , 'url' => " $TOPDIR /machines/groups.php " ),
'nodes' => array ( 'label' => 'Nodes' , 'url' => " $TOPDIR /machines/nodes.php " ),
'layout' => array ( 'label' => 'Layout' , 'url' => " $TOPDIR /machines/layout.php " ),
)
),
'manage' => array (
'label' => 'Manage' ,
'default' => 'dsh' ,
'list' => array (
'dsh' => array ( 'label' => 'Run Cmds' , 'url' => " $TOPDIR /manage/dsh.php " ),
'copyfiles' => array ( 'label' => 'Copy Files' , 'url' => " $TOPDIR /manage/copyfiles.php " ),
'cfm' => array ( 'label' => 'Sync Files' , 'url' => " $TOPDIR /manage/cfm.php " ),
'hwctrl' => array ( 'label' => 'HW Ctrl' , 'url' => " $TOPDIR /manage/hwctrl.php " ),
'diagnodes' => array ( 'label' => 'Diagnose' , 'url' => " $TOPDIR /manage/diagnodes.php " ),
)
),
'jobs' => array (
'label' => 'Jobs' ,
'default' => 'overview' ,
'list' => array (
'overview' => array ( 'label' => 'Overview' , 'url' => " $TOPDIR /jobs/overview.php " ),
//todo: Vallard fill in rest
)
),
'deploy' => array (
'label' => 'Deploy' ,
'default' => 'osimages' ,
'list' => array (
'osimages' => array ( 'label' => 'OS Images' , 'url' => " $TOPDIR /deploy/osimages.php " ),
'prepare' => array ( 'label' => 'Prepare' , 'url' => " $TOPDIR /deploy/prepare.php " ),
'deploy' => array ( 'label' => 'Deploy' , 'url' => " $TOPDIR /deploy/deploy.php " ),
'monitor' => array ( 'label' => 'Monitor' , 'url' => " $TOPDIR /deploy/monitor.php " ),
)
),
'config' => array (
'label' => 'Configure' ,
'default' => 'site' ,
'list' => array (
'prefs' => array ( 'label' => 'Preferences' , 'url' => " $TOPDIR /config/prefs.php " ),
'site' => array ( 'label' => 'Cluster Settings' , 'url' => " $TOPDIR /config/site.php " ),
'mgmtnode' => array ( 'label' => 'Mgmt Node' , 'url' => " $TOPDIR /config/mgmtnode.php " ),
'monitor' => array ( 'label' => 'Monitor Setup' , 'url' => " $TOPDIR /config/monitor.php " ),
'eventlog' => array ( 'label' => 'Event Log' , 'url' => " $TOPDIR /config/eventlog.php " ),
)
),
'support' => array (
'label' => 'Support' ,
'default' => 'diagnose' ,
'list' => array (
'diagnose' => array ( 'label' => 'Diagnose' , 'url' => " $TOPDIR /support/diagnose.php " ),
'update' => array ( 'label' => 'Update' , 'url' => " $TOPDIR /support/update.php " ),
'howtos' => array ( 'label' => 'HowTos' , 'url' => " $TOPDIR /support/howtos.php " ),
'manpages' => array ( 'label' => 'Man Pages' , 'url' => " $TOPDIR /support/manpages.php " ),
'maillist' => array ( 'label' => 'Mail List' , 'url' => " http://xcat.org/mailman/listinfo/xcat-user " ),
'wiki' => array ( 'label' => 'Wiki' , 'url' => " http://xcat.wiki.sourceforge.net/ " ),
'suggest' => array ( 'label' => 'Suggestions' , 'url' => " $TOPDIR /support/suggest.php " ),
'about' => array ( 'label' => 'About' , 'url' => " $TOPDIR /support/about.php " ),
)
),
);
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// Insert the menus at the top of the page
// $currents is an array of the current menu choice tree
function insertMenus ( $currents ) {
global $TOPDIR ;
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global $MENU ;
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echo " <table border=0 cellspacing=0 cellpadding=0> \n " ;
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insertMenuRow ( $currents [ 0 ], 1 , $MENU );
insertMenuRow ( $currents [ 1 ], 0 , $MENU [ $currents [ 0 ]][ 'list' ]);
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echo " </table> \n " ;
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}
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// Insert one set of choices under a main choice.
function insertMenuRow ( $current , $isTop , $items ) {
global $TOPDIR ;
//$img = "$TOPDIR/images/h3bg_new.gif";
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$menuRowClass = $isTop ? '' : 'class=MenuRowBottom' ;
$menuItemClass = $isTop ? 'class=MenuItemTop' : '' ;
$currentClass = $isTop ? 'class=CurrentMenuItemTop' : '' ;
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//echo "<TABLE class=MenuTable id=mainNav cellpadding=0 cellspacing=0 border=0><tr>\n";
//echo "<div class=$menuRowClass><ul id=mainNav>\n";
echo " <tr><td $menuRowClass ><ul id=mainNav> \n " ;
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foreach ( $items as $key => $value ) {
$label = $value [ 'label' ];
if ( $isTop ) {
$url = $value [ 'list' ][ $value [ 'default' ]][ 'url' ]; // get to the list of submenu choices, choose the default one, and get its url
} else {
$url = $value [ 'url' ];
}
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if ( $key == $current ){
//echo "<TD><a id=$key href='$link[1]'>$link[0]</a></TD>\n";
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echo " <li><p $currentClass > $label </p></li> " ;
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} else {
//echo "<TD><a class=NavItem id=$key href='$link[1]'>$link[0]</a></TD>\n";
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echo " <li><a $menuItemClass id= $key href=' $url '> $label </a></li> " ;
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}
}
//echo "</TR></TABLE>\n";
//echo "</ul></div>\n";
echo " </td></tr></ul> \n " ;
}
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/** ----------------------------------------------------------------------------------------------
Function to run the commands on the remote nodes . Four arguments :
1. The command
2. Mode :
0 : If successful , return output to a reference variable in the caller function , with the newlines removed .
Otherwise , print the error msg to the screen
2 : Like mode 0 , if successful , return output to a reference variable in the caller function , with the newlines removed .
But error msgs are output to reference variable in the caller function
1 : Long running cmd , intermediate results / errors are ouput as the command is executed
3 : Long running cmd . Results / errors are output to a file and return a file handle to the caller function
3. Reference variable to hold the output returned to caller function
4. Reference to an options hash , e . g . { NoVerbose => 1 , NoRedirectStderr => 1 }
Return status : 0 - successful , error - 1
------------------------------------------------------------------------------------------------*/
function runcmd ( $cmd , $mode , & $output , $options = NULL ){
//Set error output to the same source as standard output (on Linux)
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if ( strstr ( $cmd , '2>&1' ) == FALSE && ! $options [ " NoRedirectStdErr " ]) { $cmd .= ' 2>&1' ; }
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if ( ! isSupported ( 'ClientServer' )) { $cmd = " /usr/bin/sudo $cmd " ; }
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//todo: add support for xcat 2
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$ret_stat = " " ;
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//$arr_output = NULL;
if ( $mode == 3 ) { // long running cmd - pipe output to file handle
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$handle = popen ( $cmd , " r " );
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if ( $handle ) {
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$output = $handle ; //return file handle to caller
return 0 ; //successful
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} else {
msg ( 'E' , " Piping command ( $cmd ) into a file handle failed. " );
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return 1 ;
}
} elseif ( $mode == 0 || $mode == 2 ){
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exec ( $cmd , $output , $ret_stat );
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if ( $ret_stat == 0 ){
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//$output = $arr_output;
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} else {
//output the error msg to the screen
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if ( $mode == 0 ) foreach ( $output as $line ) { msg ( 'E' , $line ); }
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//output error msg to the caller function
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//elseif ($mode == 2) $output = $arr_output[0]; // error is already in the output
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}
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} elseif ( $mode == 1 ){
echo " <code> \n " ;
system ( $cmd , $ret_stat );
echo " </code> \n " ;
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}
return $ret_stat ;
}
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// Send the keys and values in the primary global arrays
function dumpGlobals () { //------------------------------------
trace ( '$_SERVER:' );
foreach ( $_SERVER as $key => $val ) { trace ( " $key = $val " ); }
trace ( '<br>$_ENV:' );
foreach ( $_ENV as $key => $val ) { trace ( " $key = $val " ); }
trace ( '<br>$_REQUEST:' );
foreach ( $_REQUEST as $key => $val ) { trace ( " $key = $val " ); }
if ( isset ( $_SESSION )) {
trace ( '<br>$_SESSION:' );
foreach ( $_SESSION as $key => $val ) { trace ( " $key = $val " ); }
}
}
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function getXcatRoot () { return isset ( $_ENV [ 'XCATROOT' ]) ? $_ENV [ 'XCATROOT' ] : '/opt/xcat' ; }
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# Returns true if the given rpm file is already installed at this version or higher.
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function isInstalled ( $rpmfile ) {
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$aixrpmopt = isAIX () ? '--ignoreos' : '' ;
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$lang = isWindows () ? '' : 'LANG=C' ; //todo: add this back in
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$out = array ();
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$rc = runcmd ( " rpm -U $aixrpmopt --test $rpmfile " , 2 , $out );
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# The rc is not reliable in this case because it will be 1 if it is already installed
# of if there is some other problem like a dependency is not satisfied. So we parse the
# output instead.
if ( preg_grep ( '/package .* already installed/' , $out )) { return 1 ; }
else { return 0 ; }
}
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$isSupportedHash = array ();
# Returns true if the specified feature is supported. This is normally determined by some fast
# method like checking for the existence of a file. The answer is also cached for next time.
function isSupported ( $feature ) {
if ( isset ( $isSupportedHash [ $feature ])) { return $isSupportedHash [ $feature ]; }
# These are supported in xCAT 2.0 and above
if ( $feature == 'ClientServer'
|| $feature == 'DB' )
{ $isSupportedHash [ $feature ] = file_exists ( getXcatRoot () . '/bin/xcatclient' ); }
# These are supported in xCAT x.x and above
//elseif ($feature == 'DshExecute')
// { $isSupportedHash[$feature] = -e '/opt/csm/bin/csmsetuphwmaint'; }
else { return false ; }
return $isSupportedHash [ $feature ];
}
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// Debug output ------------------------------------
define ( " TRACE " , " 1 " );
function trace ( $str ) { if ( TRACE ) { echo " <p class=Trace> $str </p> \n " ; } }
// Take in a hostname or ip address and return the fully qualified primary hostname. If resolution fails,
// it just returns what it was given.
function resolveHost ( $host ) { //------------------------------------
if ( isIPAddr ( $host )) { // IP address
$hostname = gethostbyaddr ( $host );
return $hostname ;
}
else { //todo: implement resolution of hostname to full primary hostname with just one call
$ip = gethostbyname ( $host );
if ( ! isIPAddr ( $ip )) { return $host ; }
$hostname = gethostbyaddr ( $ip );
return $hostname ;
}
}
//------------------------------------
function isIPAddr ( $host ) { return preg_match ( '/^(\d+)\.(\d+)\.(\d+)\.(\d+)$/' , $host ); }
// Returns the URL for the requested documentation. This provides 1 level of indirection in case the location
// of some of the documentation changes.
function getDocURL ( $book , $section ) { //------------------------------------
$web = array (
'docs' => " http://xcat.org/doc " ,
'forum' => " http://xcat.org/mailman/listinfo/xcat-user " ,
'updates' => " http://www.alphaworks.ibm.com/tech/xCAT " ,
'opensrc' => " http://www-rcf.usc.edu/~garrick " ,
'wiki' => " http://www.asianlinux.org/xcat " ,
);
$man = array ();
$howto = array ();
$rsctadmin = array (
0 => " http://publib.boulder.ibm.com/infocenter/clresctr/vxrx/topic/com.ibm.cluster.rsct.doc/rsct_aix5l53 " ,
1 => " $rsctadmin[0] /bl5adm1002.html " ,
'sqlExpressions' => " $rsctadmin[0] /bl5adm1042.html#ussexp " ,
'conditions' => " $rsctadmin[0] /bl5adm1041.html#cmrcond " ,
'responses' => " $rsctadmin[0] /bl5adm1041.html#cmrresp " ,
'resourceClasses' => " $rsctadmin[0] /bl5adm1039.html#lavrc " ,
);
$rsctref = array (
0 => " http://publib.boulder.ibm.com/infocenter/clresctr/vxrx/topic/com.ibm.cluster.rsct.doc/rsct_linux151 " ,
1 => " $rsctref[0] /bl5trl1002.html " ,
'errm' => " $rsctref[0] /bl5trl1067.html#errmcmd " ,
'errmScripts' => " $rsctref[0] /bl5trl1081.html#errmscr " ,
'sensor' => " $rsctref[0] /bl5trl1088.html#srmcmd " ,
'auditlog' => " $rsctref[0] /bl5trl1095.html#audcmd " ,
'lscondresp' => " $rsctref[0] /bl5trl1071.html#lscondresp " ,
'startcondresp' => " $rsctref[0] /bl5trl1079.html#startcondresp " ,
);
if ( $book ) {
if ( ! $section ) { $section = 1 ; } // link to whole book if no section specified
$url = & $$book ;
return $url [ $section ];
}
else { // produce html for a page that contains all the links above, for testing purposes
return '' ; //todo:
}
}
// This returns important display info about each type of hardware, so we can easily add new hw types.
function getHWTypeInfo ( $hwtype , $attr ) { //------------------------------------
//todo: get the aliases to be keys in this hash too
$hwhash = array (
'x335' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '8676' ),
'x336' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '8837' ),
'x306' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '8836' ),
'x306m' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '8849,8491' ),
'x3550' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '7978' ),
'e325' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '8835' ),
'e326' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '8848' ),
'e326m' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '7969' ),
'e327' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '' ),
'x340' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '8656' ),
'x342' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '8669' ),
'x345' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '8670' ),
'x346' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '8840' ),
'x3650' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '7979' ),
'x360' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '8686' ),
'x365' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '8862' ),
'x366' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '8863' ),
'x3850' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '8863' ),
'x445' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '' ),
'x450' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '' ),
'x455' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '' ),
'x460' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '' ),
'x3950' => array ( 'image' => '342.gif' , 'rackimage' => 'x366-front' , 'u' => 3 , 'aliases' => '' ),
'hs20' => array ( 'image' => 'blade.gif' , 'rackimage' => 'blade-front' , 'u' => 7 , 'aliases' => '8678,8843,7981' ), # removed 8832 because it is older and it made this entry to wide in the drop down boxes
'js20' => array ( 'image' => 'blade.gif' , 'rackimage' => 'blade-front' , 'u' => 7 , 'aliases' => '8842' ),
'js21' => array ( 'image' => 'blade.gif' , 'rackimage' => 'blade-front' , 'u' => 7 , 'aliases' => '8844' ),
'ls20' => array ( 'image' => 'blade.gif' , 'rackimage' => 'blade-front' , 'u' => 7 , 'aliases' => '8850' ),
'hs40' => array ( 'image' => 'blade2.gif' , 'rackimage' => 'blade2-front' , 'u' => 7 , 'aliases' => '8839' ),
'p5-505' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '9115' ),
'p5-505Q' => array ( 'image' => '330.gif' , 'rackimage' => 'x335-front' , 'u' => 1 , 'aliases' => '9115' ),
'p5-510' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '9110' ),
'p5-510Q' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '9110' ),
'p5-575' => array ( 'image' => '342.gif' , 'rackimage' => 'x345-front' , 'u' => 2 , 'aliases' => '9118' ),
'p5-520' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9111' ),
'p5-520Q' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9131' ),
'p5-550' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9113' ),
'p5-550Q' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9133' ),
'p5-560' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9116' ),
'p5-560Q' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9116' ),
'p5-570' => array ( 'image' => '520.gif' , 'rackimage' => 'p5-520-front' , 'u' => 4 , 'aliases' => '9117' ),
'p5-590' => array ( 'image' => '590.gif' , 'rackimage' => 'p5-590-front' , 'u' => 42 , 'aliases' => '9119' ),
'p5-595' => array ( 'image' => '590.gif' , 'rackimage' => 'p5-590-front' , 'u' => 42 , 'aliases' => '9119' ),
'p710' => array ( 'image' => '342.gif' , 'rackimage' => 'x335-front' , 'u' => 2 , 'aliases' => '9123' ),
'p720' => array ( 'image' => '520.gif' , 'rackimage' => 'x345-front' , 'u' => 4 , 'aliases' => '9124' ),
'p610' => array ( 'image' => '520.gif' , 'rackimage' => 'x335-front' , 'u' => 5 , 'aliases' => '7028' ),
'p615' => array ( 'image' => '520.gif' , 'rackimage' => 'x335-front' , 'u' => 4 , 'aliases' => '7029' ),
'p630' => array ( 'image' => '520.gif' , 'rackimage' => 'x335-front' , 'u' => 4 , 'aliases' => '7026' ),
'p640' => array ( 'image' => '520.gif' , 'rackimage' => 'x335-front' , 'u' => 5 , 'aliases' => '7026' ),
'p650' => array ( 'image' => '520.gif' , 'rackimage' => 'x335-front' , 'u' => 8 , 'aliases' => '7038' ),
'p655' => array ( 'image' => '590.gif' , 'rackimage' => 'x335-front' , 'u' => 42 , 'aliases' => '7039' ),
'p670' => array ( 'image' => '590.gif' , 'rackimage' => 'x335-front' , 'u' => 42 , 'aliases' => '7040' ),
'p690' => array ( 'image' => '590.gif' , 'rackimage' => 'x335-front' , 'u' => 42 , 'aliases' => '7040' ),
);
$info = $hwhash [ strtolower ( $hwtype )];
if ( isset ( $attr )) { return $info [ $attr ]; }
else { return $info ; }
}
// Returns the image that should be displayed for this type of hw. Gets this from getHWTypeInfo()
function getHWTypeImage ( $hwtype , $powermethod ) { //------------------------------------
# 1st try to match the hw type
$info = getHWTypeInfo ( $hwtype , 'image' );
if ( $info ) { return $info [ 'image' ]; }
# No matches yet. Use the power method to get a generic type.
if ( isset ( $powermethod )) {
$powermethod = strtolower ( $powermethod );
if ( $powermethod == 'blade' ) { return getHWTypeInfo ( 'hs20' , 'image' ); }
elseif ( $powermethod == 'hmc' ) { return getHWTypeInfo ( 'p5-520' , 'image' ); }
elseif ( $powermethod == 'bmc' ) { return getHWTypeInfo ( 'x335' , 'image' ); }
elseif ( $powermethod == 'xseries' ) { return getHWTypeInfo ( 'x335' , 'image' ); }
}
# As a last resort, return the most common node image
return getHWTypeInfo ( 'x335' , 'image' );
}
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// Return the image that represents the status string passed in
function getStatusImage ( $status ) {
global $TOPDIR ;
if ( $status == 'good' ) { return " $TOPDIR /images/green-ball-m.gif " ; }
elseif ( $status == 'warning' ) { return " $TOPDIR /images/yellow-ball-m.gif " ; }
elseif ( $status == 'bad' ) { return " $TOPDIR /images/red-ball-m.gif " ; }
else { return " $TOPDIR /images/blue-ball-m.gif " ; }
}
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// Returns the specified user preference value, or the default. (The preferences are stored in cookies.)
// If no key is specified, it will return the list of preference names.
function getPref ( $key ) {
$prefDefaults = array (
'nodesPerPage' => 40 ,
'displayCmds' => 0 ,
);
if ( ! isset ( $key )) { return array_keys ( $prefDefaults ); }
if ( isset ( $_COOKIE [ $key ])) { return $_COOKIE [ $key ]; }
return $prefDefaults [ $key ]; // return default if not in the cookie
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}
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// Returns a list of some or all of the nodes in the cluster and some of their attributes.
// Pass in a node range (or NULL to get all nodes) and an array of attribute names (or NULL for none).
// Returns an array where each key is the node name and each value is an array of attr/value pairs.
function getNodes ( $noderange , $attrs ) {
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//my ($hostname, $type, $osname, $distro, $version, $mode, $status, $conport, $hcp, $nodeid, $pmethod, $location, $comment) = split(/:\|:/, $na);
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//$nodes[] = array('hostname'=>"node$i.cluster.com", 'type'=>'x3655', 'osname'=>'Linux', 'distro'=>'RedHat', 'version'=>'4.5', 'status'=>1, 'conport'=>$i, 'hcp'=>"node$i-bmc.cluster.com", 'nodeid'=>'', 'pmethod'=>'bmc', 'location'=>"frame=1 u=$", 'comment'=>'');
$nodes = array ();
foreach ( $attrs as $a ) {
$output = array ();
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//echo "<p>nodels $noderange $a</p>\n";
runcmd ( " nodels $noderange $a " , 2 , $output );
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foreach ( $output as $line ) {
$vals = preg_split ( '/: */' , $line ); // vals[0] will be the node name
if ( ! $nodes [ $vals [ 0 ]]) { $nodes [ $vals [ 0 ]] = array (); }
$attributes = & $nodes [ $vals [ 0 ]];
if ( $a == 'type' ) {
$types = preg_split ( '/-/' , $vals [ 1 ]);
$attributes [ 'osversion' ] = $types [ 0 ];
$attributes [ 'arch' ] = $types [ 1 ];
$attributes [ 'type' ] = $types [ 2 ];
}
}
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}
return $nodes ;
}
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// Returns the node groups defined in the cluster.
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function getGroups () {
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$groups = array ();
$output = array ();
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runcmd ( " listattr " , 2 , $output );
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foreach ( $output as $grp ) { $groups [] = $grp ; }
return $groups ;
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}
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// Returns the aggregate status of each node group in the cluster. The return value is a
// hash in which the key is the group name and the value is the status as returned by nodestat.
function getGroupStatus () {
$groups = array ();
$output = array ();
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runcmd ( " grpattr " , 2 , $output );
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foreach ( $output as $line ) {
//echo "<p>line=$line</p>";
$vals = preg_split ( '/: */' , $line );
if ( count ( $vals ) == 2 ) { $groups [ $vals [ 0 ]] = $vals [ 1 ]; }
}
return $groups ;
}
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// Returns true if we are running on AIX ------------------------------------
function isAIX () { } //todo: implement
// Returns true if we are running on Linux ------------------------------------
function isLinux () { } //todo: implement
// Returns true if we are running on Windows ------------------------------------
function isWindows () { return array_key_exists ( 'WINDIR' , $_SERVER ); }
// Create file folder-like tabs. Tablist is an array of label/url pairs.
function insertTabs ( $tablist , $currentTabIndex ) { //------------------------------------
echo " <TABLE cellpadding=4 cellspacing=0 width='100%' summary=Tabs><TBODY><TR> " ;
foreach ( $tablist as $key => $tab ) {
if ( $key != 0 ) { echo " <TD width=2></TD> " ; }
if ( $currentTabIndex == $key ) {
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echo " <TD align=center background=' $TOPDIR /images/tab-current.gif'><b> $tab[0] </b></TD> " ;
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}
else {
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echo " <TD align=center background=' $TOPDIR /images/tab.gif'><A href=' $tab[1] '> $tab[0] </A></TD> " ;
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}
}
echo " </TR><TR><TD colspan=7 height=7 bgcolor='#CBCBCB'></TD></TR></TBODY></TABLE> \n " ;
}
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// Create the Action buttons in a table. Each argument passed in is a button, which is an array of attribute strings.
// If your onclick attribute contains javascript code that uses quotes, use double quotes instead of single quotes.
// Note: if only 1 button is passed in, the button is not put in a table.
function insertButtons () {
$num = func_num_args ();
if ( $num > 1 ) echo " <TABLE cellpadding=0 cellspacing=2><TR> " ;
foreach ( func_get_args () as $button ) {
//echo "<td><INPUT type=submit class=but $button ></td>";
$otherattrs = @ $button [ 'otherattrs' ];
if ( $num > 1 ) echo " <td> " ;
echo " <a class=button href='' onclick=' { $button [ 'onclick' ] } ;return false' $otherattrs ><span> { $button [ 'label' ] } </span></a> " ;
if ( $num > 1 ) echo " </td> " ;
}
if ( $num > 1 ) echo " </TR></TABLE> \n " ;
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}
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// Display messages in the html. If severity is W or E, it will attempt to use the Error class
// from the style sheet.
function msg ( $severity , $msg )
{
//if ($severity=~/V/ && !$::GUI_VERBOSE) { return; }
if ( preg_match ( '/O/' , $severity )) { echo " $msg\n " ; return ; }
$styleclass = 'Info' ;
if ( preg_match ( '/[WE]/' , $severity )) { $styleclass = 'Error' ; }
echo " <P class= $styleclass > $msg </P> \n " ;
}
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function insertNotDoneYet () { echo " <p class=NotDone>This page is not done yet.</p> \n " ; }
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?>
