2007-10-26 22:44:33 +00:00
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<?php
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/*------------------------------------------------------------------------------
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2007-10-30 13:05:36 +00:00
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Produce the page for running commands on the nodes of the cluster
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2007-10-26 22:44:33 +00:00
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------------------------------------------------------------------------------*/
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2007-11-27 16:00:27 +00:00
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$TOPDIR = '..';
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2007-10-26 22:44:33 +00:00
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$expire_time = gmmktime(0, 0, 0, 1, 1, 2038);
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2007-12-11 19:44:21 +00:00
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//setcookie('history[]', "date;hello.sh", $expire_time);
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2007-10-26 22:44:33 +00:00
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2007-11-27 16:00:27 +00:00
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require_once "$TOPDIR/lib/functions.php";
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2007-10-26 22:44:33 +00:00
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2008-10-29 13:57:19 +00:00
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if (!isset($_REQUEST['intab'])) {
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2008-10-23 17:54:02 +00:00
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insertHeader('Run Commands on Nodes', array('dsh.css'),
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array('dsh.js'),
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2007-12-11 19:44:21 +00:00
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array('manage','dsh'));
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2008-10-29 13:57:19 +00:00
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echo "<div id=content>\n";
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}
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else { // if loading in the tabs, still need to load dsh.js (dsh.css must be loaded in the <head> section and therefore must be loaded by groups.php)
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echo "<script type='text/javascript' src='$TOPDIR/manage/dsh.js'></script>\n";
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}
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2007-10-26 22:44:33 +00:00
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2008-10-29 13:57:19 +00:00
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echo "<FORM NAME=dshForm id=dshForm>\n";
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2007-12-11 19:44:21 +00:00
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2008-10-29 13:57:19 +00:00
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if (isset($_REQUEST['noderange']) && !isset($_REQUEST['intab'])) {
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echo "<p><B><FONT size='+1'>Run Command on: </FONT></B>";
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2007-12-11 19:44:21 +00:00
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if (strlen($_REQUEST['noderange']) > 70) {
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2008-10-29 13:57:19 +00:00
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echo "<TEXTAREA rows=1 cols=70 readonly name=nodeList id=nodeList>" . $_REQUEST['noderange'] . "</TEXTAREA></p>\n";
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2007-12-11 19:44:21 +00:00
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} else {
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2008-10-29 13:57:19 +00:00
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echo "<INPUT size=70 type=text name=nodeList id=nodeList value='" . $_REQUEST['noderange'] . "'></p>\n";
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2007-12-11 19:44:21 +00:00
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}
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2008-10-29 13:57:19 +00:00
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}
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echo "<P>Select a previous command from the history, or enter the command and options below. Then click on Run Cmd.</P>\n";
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2007-10-26 22:44:33 +00:00
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2008-10-23 17:54:02 +00:00
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insertButtons(array('label' => 'Run Cmd', 'id' => 'runcmdButton', 'onclick' => 'opencmddialog()'));
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2007-12-11 19:44:21 +00:00
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2008-10-29 13:57:19 +00:00
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if (!isset($_REQUEST['noderange']) && !isset($_REQUEST['intab'])) {
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echo "<p>Run Command on Group:<SELECT name=nodegrps id=nodegrps><OPTION value=''>Choose ...</OPTION>\n";
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2007-12-11 19:44:21 +00:00
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$nodegroups = getGroups();
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foreach ($nodegroups as $group) {
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//if($group == $currentGroup) { $selected = 'selected'; } else { $selected = ''; }
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echo "<OPTION value='$group' $selected>$group</OPTION>\n";
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}
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2008-10-29 13:57:19 +00:00
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echo "</SELECT></p>\n";
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2007-12-11 19:44:21 +00:00
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}
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?>
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2008-10-29 13:57:19 +00:00
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<p>Command: <INPUT size=60 type=text name=command id=command> History:
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2008-10-23 17:54:02 +00:00
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<SELECT name=history onChange="_setvars();">
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2007-10-26 22:44:33 +00:00
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<OPTION value="">Choose ...</OPTION>
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<?php
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2007-12-11 19:44:21 +00:00
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if (isset($_COOKIE['history'])) {
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foreach ($_COOKIE['history'] as $value) { echo "<option value='$value'>$value</option>\n"; }
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2007-10-26 22:44:33 +00:00
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}
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?>
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</SELECT>
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2008-10-29 13:57:19 +00:00
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<p><label><INPUT type=checkbox name=copy_script id=copy_script>
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2008-10-23 17:54:02 +00:00
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Copy command to nodes (The command specified above will 1st be copied
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2008-10-29 13:57:19 +00:00
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to /tmp on the nodes and executed from there.)</label></p>
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<p><label><INPUT type=checkbox name=run_psh id=run_psh disabled>
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Use parallel shell (psh) command instead of xdsh. When this option is chosen, some of the options below (associated with xdsh) are disabled.</label></p>
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<h3>Options:</h3>
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<TABLE id=inner_table cellspacing=0 cellpadding=5>
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<TR>
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<TD valign=top nowrap><label><INPUT type=checkbox name=serial id=serial>Streaming mode</label></TD>
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2008-10-23 17:54:02 +00:00
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<TD>Specifies that output is returned as it becomes available from each target, instead of waiting for the command to be completed on a target before returning output from that target.</TD>
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2007-12-04 18:17:21 +00:00
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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<TD valign=top nowrap><label><INPUT type=checkbox name=monitor id=monitor>Monitor</label></TD>
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2007-12-04 18:17:21 +00:00
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<TD>Prints starting and completion messages for each node. Useful with Streaming mode.</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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<TD valign=top nowrap><label><INPUT type=checkbox name=verify id=verify>Verify</label></TD>
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2007-12-04 18:17:21 +00:00
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<TD>Verifies that nodes are responding before sending the command to them.</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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<TD valign=top nowrap><label><INPUT type=checkbox name=collapse id=collapse disabled>Collaspe Identical Output</label></TD>
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2007-12-04 18:17:21 +00:00
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<TD>Automatically pipe the xdsh output into xdshbak which will only display output once for all the nodes that display identical output. See the xdshbak man page for more info.</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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2008-10-23 17:54:02 +00:00
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<TD valign=top nowrap>Fanout: <INPUT type=text name=fanout id=fanout></TD>
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2007-12-04 18:17:21 +00:00
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<TD>The maximum number of nodes the command should be run on concurrently. When the command finishes on 1 of the nodes, it will be started on an additional node (the default is 64).</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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2008-10-23 17:54:02 +00:00
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<TD valign=top nowrap>UserID: <INPUT type=text name=userID id=userID></TD>
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2007-12-04 18:17:21 +00:00
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<TD>The user id to use to run the command on the nodes.</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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2008-10-23 17:54:02 +00:00
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<TD valign=top nowrap>Remote Shell: <INPUT type=text name=rshell id=rshell></TD>
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2007-12-04 18:17:21 +00:00
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<TD>The remote shell program to use to run the command on the nodes. The default is /usr/bin/ssh.</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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2008-10-23 17:54:02 +00:00
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<TD valign=top nowrap>Shell Options: <INPUT type=text name=shell_opt id=shell_opt></TD>
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2007-12-04 18:17:21 +00:00
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<TD>Options to pass to the remote shell being used.</TD>
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</TR>
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2008-10-29 13:57:19 +00:00
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<TR>
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<TD valign=top nowrap><label><INPUT type=checkbox name=ret_code id=ret_code>Return Code</label></TD>
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2007-12-04 18:17:21 +00:00
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<TD>Prints the return code of the (last) command that was run remotely on each node. The return code is appended at the end of the output for each node.</TD>
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2007-10-26 22:44:33 +00:00
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</TR>
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2008-10-29 13:57:19 +00:00
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</table>
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<h3>Tips:</h3>
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2007-10-26 22:44:33 +00:00
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<UL>
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2008-09-26 20:25:53 +00:00
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<LI>See the <A href="<?php echo getDocURL('manpage','xdsh.1'); ?>">xdsh man page</A> for more information about this command.</LI>
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2007-10-26 22:44:33 +00:00
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</UL>
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</FORM>
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2008-10-29 13:57:19 +00:00
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<script type='text/javascript'>dshReady();</script>
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<?php
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if (!isset($_REQUEST['intab'])) {
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echo "<div>\n";
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insertFooter();
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}
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?>
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