function DoesXen($does)
{
$imageid = $this->imageid();
if ($does) {
$parentosinfo = OSinfo::LookupByName("emulab-ops", "XEN41-64-STD");
if (!$parentosinfo) {
return -1;
}
$parentosid = $parentosinfo->osid();
DBQueryFatal("update os_info set def_parentosid='{$parentosid}' " . "where osid='{$imageid}'");
DBQueryFatal("replace into os_submap set " . " osid='{$imageid}', parent_osid='{$parentosid}'");
DBQueryFatal("replace into osidtoimageid set " . " osid='{$imageid}', type='pcvm', imageid='{$imageid}'");
} else {
DBQueryFatal("delete from osidtoimageid " . "where osid='{$imageid}' and type='pcvm'");
DBQueryFatal("delete from os_submap " . "where osid='{$imageid}'");
DBQueryFatal("update os_info set def_parentosid=NULL " . "where osid='{$imageid}'");
}
return 0;
}
function VerifyPageArguments($argspec, $required)
{
global $drewheader;
if ($drewheader) {
trigger_error("PAGEHEADER called before VerifyPageArguments " . "(called by RequiredPageArguments or OptionalPageArguments). " . "Won't be able to return proper HTTP status code on Error " . "in " . $_SERVER['SCRIPT_FILENAME'] . ",", E_USER_WARNING);
}
$result = array();
while ($argspec and count($argspec) > 1) {
$name = array_shift($argspec);
$type = array_shift($argspec);
$yep = 0;
unset($object);
switch ($type) {
case PAGEARG_EXPERIMENT:
if (isset($_REQUEST[URL_EXPERIMENT])) {
$idx = $_REQUEST[URL_EXPERIMENT];
$yep = 1;
if (ValidateArgument(PAGEARG_EXPERIMENT, $idx)) {
$object = Experiment::Lookup($idx);
}
} elseif (isset($_REQUEST[URL_EXPTIDX])) {
$idx = $_REQUEST[URL_EXPTIDX];
$yep = 1;
if (ValidateArgument(PAGEARG_EXPERIMENT, $idx)) {
$object = Experiment::Lookup($idx);
}
} elseif (isset($_REQUEST[URL_PID]) && isset($_REQUEST[URL_EID])) {
$pid = $_REQUEST[URL_PID];
$eid = $_REQUEST[URL_EID];
$yep = 1;
if (ValidateArgument(PAGEARG_PID, $pid) && ValidateArgument(PAGEARG_EID, $eid)) {
$object = Experiment::LookupByPidEid($pid, $eid);
}
}
break;
case PAGEARG_TEMPLATE:
if (isset($_REQUEST[URL_GUID]) && isset($_REQUEST[URL_VERS])) {
$guid = $_REQUEST[URL_GUID];
$vers = $_REQUEST[URL_VERS];
$yep = 1;
if (ValidateArgument(PAGEARG_GUID, $guid) && ValidateArgument(PAGEARG_VERS, $vers)) {
$object = Template::Lookup($guid, $vers);
}
} elseif (isset($_REQUEST[URL_TEMPLATE])) {
$guidvers = $_REQUEST[URL_TEMPLATE];
$yep = 1;
if (preg_match("/^([\\d]+)\\/([\\d]+)\$/", $guidvers, $matches)) {
$guid = $matches[1];
$vers = $matches[2];
$object = Template::Lookup($guid, $vers);
} else {
PAGEARGERROR("Invalid argument for '{$type}': {$guidvers}");
}
}
break;
case PAGEARG_INSTANCE:
if (isset($_REQUEST[URL_INSTANCE])) {
$idx = $_REQUEST[URL_INSTANCE];
$yep = 1;
if (ValidateArgument(PAGEARG_INSTANCE, $idx)) {
$object = TemplateInstance::LookupByExptidx($idx);
}
}
break;
case PAGEARG_METADATA:
if (isset($_REQUEST[URL_METADATA])) {
$guidvers = $_REQUEST[URL_METADATA];
$yep = 1;
if (preg_match("/^([\\d]+)\\/([\\d]+)\$/", $guidvers, $matches)) {
$guid = $matches[1];
$vers = $matches[2];
$object = TemplateMetadata::Lookup($guid, $vers);
} else {
PAGEARGERROR("Invalid argument for '{$type}': {$guidvers}");
}
}
break;
case PAGEARG_PROJECT:
if (isset($_REQUEST[URL_PROJECT])) {
$idx = $_REQUEST[URL_PROJECT];
$yep = 1;
if (ValidateArgument(PAGEARG_PROJECT, $idx)) {
$object = Project::Lookup($idx);
}
} elseif (isset($_REQUEST[URL_PID])) {
$pid = $_REQUEST[URL_PID];
$yep = 1;
if (ValidateArgument(PAGEARG_PID, $pid)) {
$object = Project::Lookup($pid);
}
}
break;
case PAGEARG_GROUP:
if (isset($_REQUEST[URL_GROUP])) {
$idx = $_REQUEST[URL_GROUP];
$yep = 1;
if (ValidateArgument(PAGEARG_GROUP, $idx)) {
$object = Group::Lookup($idx);
}
} elseif (isset($_REQUEST[URL_PID]) && isset($_REQUEST[URL_GID])) {
$pid = $_REQUEST[URL_PID];
$gid = $_REQUEST[URL_GID];
$yep = 1;
if (ValidateArgument(PAGEARG_PID, $pid) && ValidateArgument(PAGEARG_GID, $gid)) {
$object = Group::LookupByPidGid($pid, $gid);
}
}
break;
case PAGEARG_NODE:
if (isset($_REQUEST[URL_NODE])) {
$idx = $_REQUEST[URL_NODE];
$yep = 1;
if (ValidateArgument(PAGEARG_NODE, $idx)) {
$object = Node::Lookup($idx);
}
} elseif (isset($_REQUEST[URL_NODEID])) {
$nodeid = $_REQUEST[URL_NODEID];
$yep = 1;
if (ValidateArgument(PAGEARG_NODEID, $nodeid)) {
$object = Node::Lookup($nodeid);
}
} elseif (isset($_REQUEST[URL_NODEID_ALT])) {
$nodeid = $_REQUEST[URL_NODEID_ALT];
$yep = 1;
if (ValidateArgument(PAGEARG_NODEID, $nodeid)) {
$object = Node::Lookup($nodeid);
}
}
break;
case PAGEARG_USER:
if (isset($_REQUEST[URL_USER])) {
$idx = $_REQUEST[URL_USER];
$yep = 1;
if (ValidateArgument(PAGEARG_USER, $idx)) {
$object = User::Lookup($idx);
}
} elseif (isset($_REQUEST[URL_UID])) {
$uid = $_REQUEST[URL_UID];
$yep = 1;
if (ValidateArgument(PAGEARG_UID, $uid)) {
$object = User::Lookup($uid);
}
}
break;
case PAGEARG_IMAGE:
if (isset($_REQUEST[URL_IMAGEID])) {
$imageid = $_REQUEST[URL_IMAGEID];
$yep = 1;
if (ValidateArgument(PAGEARG_IMAGE, $imageid)) {
$object = Image::Lookup($imageid);
}
} elseif (isset($_REQUEST[$name]) && $_REQUEST[$name] != "") {
$imageid = $_REQUEST[$name];
$yep = 1;
if (ValidateArgument(PAGEARG_IMAGE, $imageid)) {
$object = Image::Lookup($imageid);
}
}
break;
case PAGEARG_OSINFO:
if (isset($_REQUEST[URL_OSID])) {
$osid = $_REQUEST[URL_OSID];
$yep = 1;
if (ValidateArgument(PAGEARG_OSINFO, $osid)) {
$object = OSinfo::Lookup($osid);
}
}
break;
case PAGEARG_BOOLEAN:
if (isset($_REQUEST[$name]) && $_REQUEST[$name] != "") {
$object = $_REQUEST[$name];
$yep = 1;
if (strcasecmp("{$object}", "yes") == 0 || strcasecmp("{$object}", "1") == 0 || strcasecmp("{$object}", "true") == 0 || strcasecmp("{$object}", "on") == 0) {
$object = True;
} elseif (strcasecmp("{$object}", "no") == 0 || strcasecmp("{$object}", "0") == 0 || strcasecmp("{$object}", "false") == 0 || strcasecmp("{$object}", "off") == 0) {
$object = False;
}
}
break;
case PAGEARG_INTEGER:
case PAGEARG_NUMERIC:
case PAGEARG_ARRAY:
if (isset($_REQUEST[$name]) && $_REQUEST[$name] != "") {
$object = $_REQUEST[$name];
$yep = 1;
if (!ValidateArgument($type, $object)) {
unset($object);
}
}
break;
case PAGEARG_ANYTHING:
if (isset($_REQUEST[$name])) {
$object = $_REQUEST[$name];
$yep = 1;
# Anything allowed, caller BETTER check it.
}
break;
case PAGEARG_ALPHALIST:
if (isset($_REQUEST[$name])) {
$object = $_REQUEST[$name];
if (!preg_match("/^[\\d\\w\\-\\ \\,]+\$/", $object)) {
unset($object);
} else {
$object = preg_split("/[\\,\\;]+\\s*/", $_REQUEST[$name]);
}
}
break;
case PAGEARG_STRING:
default:
if (isset($_REQUEST[$name])) {
$object = $_REQUEST[$name];
$yep = 1;
# Pages never get arguments with special chars. Check.
if (preg_match("/[\\'\"]/", $object)) {
$object = htmlspecialchars($object);
PAGEARGERROR("Invalid characters in '{$name}': {$object}");
}
}
break;
case PAGEARG_PASSWORD:
default:
if (isset($_REQUEST[$name])) {
$object = $_REQUEST[$name];
$yep = 1;
# Only printable chars.
if (!preg_match("/^[ -~]+\$/", $object)) {
PAGEARGERROR("Invalid characters in '{$name}'");
}
}
break;
case PAGEARG_LOGFILE:
if (isset($_REQUEST[URL_LOGFILE])) {
$logid = $_REQUEST[URL_LOGFILE];
$yep = 1;
if (ValidateArgument(PAGEARG_LOGFILE, $logid)) {
$object = Logfile::Lookup($logid);
}
}
break;
}
if (isset($object)) {
$result[$name] = $object;
$GLOBALS[$name] = $object;
} elseif ($yep) {
#
# Value supplied but could not be mapped to object.
# Lets make that clear in the error message.
#
USERERROR("Could not map page arguments to '{$name}'", 1);
} elseif ($required) {
PAGEARGERROR("Must provide '{$name}' page argument");
} else {
unset($GLOBALS[$name]);
}
}
return $result;
}
function Show()
{
$osid = $this->osid();
$os_description = $this->description();
$os_OS = $this->OS();
$os_version = $this->version();
$os_path = $this->path();
$os_magic = $this->magic();
$os_osfeatures = $this->osfeatures();
$os_op_mode = $this->op_mode();
$os_pid = $this->pid();
$os_shared = $this->shared();
$os_osname = $this->osname();
$creator = $this->creator();
$created = $this->created();
$mustclean = $this->mustclean();
$nextosid = $this->nextosid();
$def_parentosid = $this->def_parentosid();
$max_concurrent = $this->max_concurrent();
$reboot_waittime = $this->reboot_waittime();
$uuid = $this->uuid();
$ezid = $this->ezid();
$mfs = $this->mfs();
if (!($creator_user = User::Lookup($creator))) {
TBERROR("Error getting object for user {$creator}", 1);
}
$showuser_url = CreateURL("showuser", $creator_user);
if (!$os_description) {
$os_description = " ";
}
if (!$os_version) {
$os_version = " ";
}
if (!$os_path) {
$os_path = " ";
}
if (!$os_magic) {
$os_magic = " ";
}
if (!$os_osfeatures) {
$os_osfeatures = " ";
}
if (!$os_op_mode) {
$os_op_mode = " ";
}
if (!$created) {
$created = "N/A";
}
if (!$reboot_waittime) {
$reboot_waittime = " ";
}
#
# Generate the table.
#
echo "<table align=center border=1>\n";
echo "<tr>\n <td>Name: </td>\n <td class=\"left\">{$os_osname}</td>\n </tr>\n";
echo "<tr>\n <td>Project: </td>\n <td class=\"left\">\n <a href='showproject.php3?pid={$os_pid}'>{$os_pid}</a></td>\n </tr>\n";
echo "<tr>\n <td>Creator: </td>\n <td class=left>\n <a href='{$showuser_url}'>{$creator}</a></td>\n \t </tr>\n";
echo "<tr>\n <td>Created: </td>\n <td class=left>{$created}</td>\n \t </tr>\n";
echo "<tr>\n <td>Description: </td>\n <td class=\"left\">{$os_description}</td>\n </tr>\n";
echo "<tr>\n <td>Operating System: </td>\n <td class=\"left\">{$os_OS}</td>\n </tr>\n";
echo "<tr>\n <td>Version: </td>\n <td class=\"left\">{$os_version}</td>\n </tr>\n";
echo "<tr>\n <td>Path: </td>\n <td class=\"left\">{$os_path}</td>\n </tr>\n";
echo "<tr>\n <td>Magic (uname -r -s): </td>\n <td class=\"left\">{$os_magic}</td>\n </tr>\n";
echo "<tr>\n <td>Features: </td>\n <td class=\"left\">{$os_osfeatures}</td>\n </tr>\n";
echo "<tr>\n <td>Operational Mode: </td>\n <td class=\"left\">{$os_op_mode}</td>\n </tr>\n";
if (isset($max_concurrent) and $max_concurrent > 0) {
echo "<tr>\n <td>Max Concurrent Usage: </td>\n <td class=\"left\">{$max_concurrent}</td>\n </tr>\n";
}
echo "<tr>\n <td>Reboot Waittime: </td>\n <td class=\"left\">{$reboot_waittime}</td>\n </tr>\n";
echo "<tr>\n <td>Shared?: </td>\n <td class=left>" . YesNo($os_shared) . "</td>\n </tr>\n";
echo "<tr>\n <td>Must Clean?: </td>\n <td class=left>" . YesNo($mustclean) . "</td>\n </tr>\n";
if ($nextosid) {
if ($nextosid == 0) {
echo "<tr>\n\t\t <td>Next Osid: </td>\n\t\t <td class=left>\n\t\t\t Mapped via DB table: osid_map</td></tr>\n";
} else {
$nextosinfo = OSinfo::Lookup($nextosid);
$nextosname = $nextosinfo->osname();
echo "<tr>\n <td>Next Osid: </td>\n <td class=left>\n <a href='showosinfo.php3?osid={$nextosid}'>\n {$nextosname}</a></td>\n </tr>\n";
}
}
if ($def_parentosid) {
$nextosinfo = OSinfo::Lookup($def_parentosid);
$nextosname = $nextosinfo->osname();
echo "<tr>\n <td>Parent Osid: </td>\n <td class=left>\n <a href='showosinfo.php3?osid={$def_parentosid}'>\n {$nextosname}</a></td>\n </tr>\n";
}
if ($ezid) {
echo "<tr>\n <td>Image Link: </td>\n <td class=left>\n <a href='showimageid.php3?imageid={$osid}'>\n {$os_osname}</a></td>\n </tr>\n";
}
if ($mfs) {
echo "<tr>\n <td>MFS: </td>\n <td class=left>Yes</td>\n </tr>\n";
}
echo "<tr>\n <td>Internal ID: </td>\n <td class=\"left\">{$osid}</td>\n </tr>\n";
echo "<tr>\n <td>UUID: </td>\n <td class=left>{$uuid}</td>\n </tr>\n";
if ($def_parentosid) {
$parent_result = DBQueryFatal("select m.parent_osid,o.osname,o.pid " . " from os_submap as m " . "left join os_info as o on o.osid=m.parent_osid " . "where m.osid='{$osid}'");
if (mysql_num_rows($parent_result)) {
while ($prow = mysql_fetch_array($parent_result)) {
$posid = $prow["parent_osid"];
$posname = $prow["osname"];
echo "<tr>";
echo " <td>Parent {$posid}:</td>";
echo " <td class=left>";
echo " <a href='showosinfo.php3?osid={$posid}'>";
echo "{$posname}</a></td>\n";
echo "</tr>\n";
}
}
}
echo "</table>\n";
}
