예제 #1
1
파일: utils.php 프로젝트: gw-acadtech/VCL
function RPCisAvailable($imageid, $start, $end, $userid)
{
    #FIXME this function doesn't properly handle cluster reservations
    global $requestInfo;
    $images = getImages();
    $requestInfo["start"] = $start;
    $requestInfo["end"] = $end;
    $requestInfo["imageid"] = $imageid;
    $allocatedcompids = array(0);
    if ($requestInfo["start"] <= time()) {
        $now = 1;
    } else {
        $now = 0;
    }
    # get list of schedules
    $starttime = minuteOfWeek($start);
    $endtime = minuteOfWeek($end);
    # request is within a single week
    if (weekOfYear($start) == weekOfYear($end)) {
        $query = "SELECT scheduleid " . "FROM scheduletimes " . "WHERE start <= {$starttime} AND " . "end >= {$endtime}";
    } elseif ($end - $start >= SECINDAY * 7) {
        $query = "SELECT scheduleid " . "FROM scheduletimes " . "WHERE start = 0 AND " . "end = 10080";
    } else {
        $query = "SELECT s1.scheduleid " . "FROM scheduletimes s1, " . "scheduletimes s2 " . "WHERE s1.scheduleid = s2.scheduleid AND " . "s1.start <= {$starttime} AND " . "s1.end = 10080 AND " . "s2.start = 0 AND " . "s2.end >= {$endtime}";
    }
    $scheduleids = array();
    $qh = doQuery($query, 127);
    while ($row = mysql_fetch_row($qh)) {
        array_push($scheduleids, $row[0]);
    }
    $requestInfo["computers"] = array();
    $requestInfo["computers"][0] = 0;
    $requestInfo["images"][0] = $imageid;
    # loop to check for available computers for all needed images
    if ($images[$imageid]["imagemetaid"] != NULL) {
        $count = 1;
        foreach ($images[$imageid]["subimages"] as $imgid) {
            $requestInfo['computers'][$count] = 0;
            $requestInfo['images'][$count] = $imgid;
            $count++;
        }
    }
    // get semaphore lock
    if (!semLock()) {
        abort(3);
    }
    $startstamp = unixToDatetime($start);
    $endstamp = unixToDatetime($end + 900);
    foreach ($requestInfo["images"] as $key => $imageid) {
        #$osid = getOSid($os);
        # check for max concurrent usage of image
        if ($images[$imageid]['maxconcurrent'] != NULL) {
            $query = "SELECT COUNT(rs.imageid) AS currentusage " . "FROM reservation rs, " . "request rq " . "WHERE '{$startstamp}' < rq.end AND " . "'{$endstamp}' > (rq.start - INTERVAL 900 SECOND) AND " . "rs.requestid = rq.id AND " . "rs.imageid = {$imageid} AND " . "rq.stateid NOT IN (1,5,11,12,16,17)";
            $qh = doQuery($query, 101);
            if (!($row = mysql_fetch_assoc($qh))) {
                semUnlock();
                return 0;
            }
            if ($row['currentusage'] >= $images[$imageid]['maxconcurrent']) {
                semUnlock();
                return -1;
            }
        }
        # get platformid that matches $imageid
        $query = "SELECT platformid FROM image WHERE id = {$imageid}";
        $qh = doQuery($query, 125);
        if (!($row = mysql_fetch_row($qh))) {
            semUnlock();
            return 0;
        }
        $platformid = $row[0];
        # get computers $imageid maps to
        $tmp = getMappedResources($imageid, "image", "computer");
        if (!count($tmp)) {
            semUnlock();
            return 0;
        }
        $mappedcomputers = implode(',', $tmp);
        # get computers for available schedules and platforms
        $computerids = array();
        $currentids = array();
        $blockids = array();
        # get list of available computers
        $resources = getUserResources(array("imageAdmin", "imageCheckOut"), array("available"), 0, 0, $userid);
        $computers = implode("','", array_keys($resources["computer"]));
        $computers = "'{$computers}'";
        $alloccompids = implode(",", $allocatedcompids);
        $schedules = implode(',', $scheduleids);
        $query = "SELECT DISTINCT c.id, " . "c.currentimageid " . "FROM computer c, " . "image i, " . "state s " . "WHERE c.scheduleid IN ({$schedules}) AND " . "c.platformid = {$platformid} AND " . "c.stateid = s.id AND " . "s.name != 'maintenance' AND " . "s.name != 'vmhostinuse' AND " . "s.name != 'hpc' AND " . "s.name != 'failed' AND ";
        if ($now) {
            $query .= "s.name != 'reloading' AND " . "s.name != 'timeout' AND " . "s.name != 'inuse' AND ";
        }
        $query .= "i.id = {$imageid} AND " . "c.RAM >= i.minram AND " . "c.procnumber >= i.minprocnumber AND " . "c.procspeed >= i.minprocspeed AND " . "c.network >= i.minnetwork AND " . "c.id IN ({$computers}) AND " . "c.id IN ({$mappedcomputers}) AND " . "c.id NOT IN ({$alloccompids}) " . "ORDER BY (c.procspeed * c.procnumber) DESC, " . "RAM DESC, " . "network DESC";
        $qh = doQuery($query, 129);
        while ($row = mysql_fetch_assoc($qh)) {
            array_push($computerids, $row['id']);
            if ($row['currentimageid'] == $imageid) {
                array_push($currentids, $row['id']);
            }
        }
        # get computer ids available from block reservations
        $blockids = getAvailableBlockComputerids($imageid, $start, $end, $allocatedcompids);
        # remove computers from list that are already scheduled
        $usedComputerids = array();
        $query = "SELECT DISTINCT rs.computerid " . "FROM reservation rs, " . "request rq, " . "user u " . "WHERE '{$startstamp}' < rq.end AND " . "'{$endstamp}' > (rq.start - INTERVAL 900 SECOND) AND " . "rs.requestid = rq.id AND " . "rq.stateid != 1 AND " . "rq.stateid != 5 AND " . "rq.stateid != 12 AND " . "rq.userid = u.id AND " . "u.unityid != 'vclreload'";
        $qh = doQuery($query, 130);
        while ($row = mysql_fetch_row($qh)) {
            array_push($usedComputerids, $row[0]);
        }
        $computerids = array_diff($computerids, $usedComputerids);
        $currentids = array_diff($currentids, $usedComputerids);
        $blockids = array_diff($blockids, $usedComputerids);
        if (count($currentids)) {
            $return = array_shift($currentids);
        } elseif (count($computerids)) {
            $return = array_shift($computerids);
        } else {
            $return = 0;
        }
    }
    semUnlock();
    return $return;
}
예제 #2
0
function submitEditRequest()
{
    global $user, $submitErr, $viewmode, $mode;
    $data = getContinuationVar();
    $request = getRequestInfo($data["requestid"]);
    print "<H2>Modify Reservation</H2>\n";
    $hour = $data["hour"];
    if ($data["hour"] == 12) {
        if ($data["meridian"] == "am") {
            $hour = 0;
        }
    } elseif ($data["meridian"] == "pm") {
        $hour = $data["hour"] + 12;
    }
    $tmp = explode('/', $data["day"]);
    $start = mktime($hour, $data["minute"], "0", $tmp[0], $tmp[1], $tmp[2]);
    if ($data['openend'] && $data['ending'] == 'date') {
        $end = datetimeToUnix($data['enddate']);
    } else {
        if (datetimeToUnix($request["start"]) < datetimeToUnix($request["daterequested"])) {
            $end = $start + $data["length"] * 60 + 900;
        } else {
            $end = $start + $data["length"] * 60;
        }
    }
    // get semaphore lock
    if (!semLock()) {
        abort(3);
    }
    $max = getMaxOverlap($user['id']);
    if (checkOverlap($start, $end, $max, $data["requestid"])) {
        if ($max == 0) {
            print "<font color=\"#ff0000\">The time you requested overlaps with ";
            print "another reservation you currently have.  You are only allowed ";
            print "to have a single reservation at any given time. Please select ";
            print "another time to use the application.</font><br><br>\n";
        } else {
            print "<font color=\"#ff0000\">The time you requested overlaps with ";
            print "another reservation you currently have.  You are allowed ";
            print "to have {$max} overlapping reservations at any given time. ";
            print "Please select another time to use the application.</font><br>";
            print "<br>\n";
        }
        $submitErr = 1;
        editRequest();
        return;
    }
    $rc = isAvailable(getImages(), $data["imageid"], $start, $end, $data["os"], $data["requestid"]);
    if ($rc == -1) {
        print "You have requested an environment that is limited in the number ";
        print "of concurrent reservations that can be made. No further ";
        print "reservations for the environment can be made for the time you ";
        print "have selected. Please select another time to use the ";
        print "environment.<br>";
        addChangeLogEntry($request["logid"], NULL, unixToDatetime($end), unixToDatetime($start), NULL, NULL, 0);
    } elseif ($rc > 0) {
        updateRequest($data["requestid"]);
        if ($data["started"]) {
            if ($data['openend'] && $data['ending'] == 'date') {
                print "Your request to change the ending of your reservation for <b>";
                print "{$data["prettyimage"]}</b> to {$data['enddate']} ";
                print "has been accepted.<br><br>\n";
            } else {
                $remaining = ($end - time()) / 60;
                print "Your request to extend your reservation for <b>";
                print "{$data["prettyimage"]}</b> by " . prettyLength($data["extend"]);
                print " has been accepted.<br><br>\n";
                print "You now have " . prettyLength($remaining) . " remaining for ";
                print "your reservation<br>\n";
            }
        } else {
            print "Your request to use <b>" . $data["prettyimage"] . "</b> on ";
            if (datetimeToUnix($request["start"]) < datetimeToUnix($request["daterequested"])) {
                print prettyDatetime($request["daterequested"]);
            } else {
                print prettyDatetime($start);
            }
            if ($data['openend'] && $data['ending'] == 'date') {
                print " until " . prettyDatetime($end);
            } else {
                print " for " . prettyLength($data["length"]);
            }
            print " has been accepted.<br>\n";
        }
    } else {
        $cdata = array('imageid' => $data['imageid'], 'length' => $data['length'], 'requestid' => $data['requestid']);
        $cont = addContinuationsEntry('selectTimeTable', $cdata);
        print "The time you have requested is not available. You may ";
        print "<a href=\"" . BASEURL . SCRIPT . "?continuation={$cont}\">";
        print "view a timetable</a> of free and reserved times to find ";
        print "a time that will work for you.<br>\n";
        addChangeLogEntry($request["logid"], NULL, unixToDatetime($end), unixToDatetime($start), NULL, NULL, 0);
    }
}
예제 #3
0
파일: images.php 프로젝트: gw-acadtech/VCL
function submitCreateImage()
{
    global $submitErr, $user, $viewmode, $HTMLheader, $printedHTMLheader, $mode;
    if ($mode == 'submitCreateTestProd') {
        $data = getContinuationVar();
        $data["revisionid"] = processInputVar("revisionid", ARG_MULTINUMERIC);
        # TODO check for valid revisionid
    } else {
        $data = processRequestInput(0);
        $data['length'] = getContinuationVar('length');
    }
    $showrevisions = 0;
    $subimages = 0;
    $images = getImages();
    $revcount = count($images[$data['imageid']]['imagerevision']);
    if ($revcount > 1) {
        $showrevisions = 1;
    }
    if ($images[$data['imageid']]['imagemetaid'] != NULL && count($images[$data['imageid']]['subimages'])) {
        $subimages = 1;
        foreach ($images[$data['imageid']]['subimages'] as $subimage) {
            $revcount = count($images[$subimage]['imagerevision']);
            if ($revcount > 1) {
                $showrevisions = 1;
            }
        }
    }
    if ($data["time"] == "now") {
        $nowArr = getdate();
        if ($nowArr["minutes"] == 0) {
            $subtract = 0;
            $add = 0;
        } elseif ($nowArr["minutes"] < 15) {
            $subtract = $nowArr["minutes"] * 60;
            $add = 900;
        } elseif ($nowArr["minutes"] < 30) {
            $subtract = ($nowArr["minutes"] - 15) * 60;
            $add = 900;
        } elseif ($nowArr["minutes"] < 45) {
            $subtract = ($nowArr["minutes"] - 30) * 60;
            $add = 900;
        } elseif ($nowArr["minutes"] < 60) {
            $subtract = ($nowArr["minutes"] - 45) * 60;
            $add = 900;
        }
        $start = time() - $subtract;
        $start -= $start % 60;
        $nowfuture = "now";
    } else {
        $add = 0;
        $hour = $data["hour"];
        if ($data["hour"] == 12) {
            if ($data["meridian"] == "am") {
                $hour = 0;
            }
        } elseif ($data["meridian"] == "pm") {
            $hour = $data["hour"] + 12;
        }
        $tmp = explode('/', $data["day"]);
        $start = mktime($hour, $data["minute"], "0", $tmp[0], $tmp[1], $tmp[2]);
        if ($start < time()) {
            print $HTMLheader;
            print "<H2>Create / Update an Image</H2>\n";
            print "<font color=\"#ff0000\">The time you requested is in the past.";
            print " Please select \"Now\" or use a time in the future.</font><br>\n";
            $submitErr = 1;
            createSelectImage();
            return;
        }
        $nowfuture = "future";
    }
    // FIXME hard code length to 8 hours
    $data["length"] = 480;
    $end = $start + $data["length"] * 60 + $add;
    // get semaphore lock
    if (!semLock()) {
        abort(3);
    }
    $max = getMaxOverlap($user['id']);
    if (checkOverlap($start, $end, $max)) {
        $printedHTMLheader = 1;
        print $HTMLheader;
        print "<H2>New Reservation</H2>\n";
        if ($max == 0) {
            print "<font color=\"#ff0000\">The time you requested overlaps with ";
            print "another reservation you currently have.  You are only allowed ";
            print "to have a single reservation at any given time. Please select ";
            print "another time to use the application. If you are finished with ";
            print "an active reservation, click \"Current Reservations\", ";
            print "then click the \"End\" button of your active reservation.";
            print "</font><br><br>\n";
        } else {
            print "<font color=\"#ff0000\">The time you requested overlaps with ";
            print "another reservation you currently have.  You are allowed ";
            print "to have {$max} overlapping reservations at any given time. ";
            print "Please select another time to use the application. If you are ";
            print "finished with an active reservation, click \"Current ";
            print "Reservations\", then click the \"End\" button of your active ";
            print "reservation.</font><br><br>\n";
        }
        $submitErr = 1;
        createSelectImage();
        return;
    }
    // if user is owner of the image and there is a test revision of the image
    #   available, ask user if production or test image desired
    if ($mode != "submitCreateTestProd" && $showrevisions && $images[$data["imageid"]]["ownerid"] == $user["id"]) {
        $printedHTMLheader = 1;
        print $HTMLheader;
        print "<H2>New Reservation</H2>\n";
        if ($subimages) {
            print "This is a cluster environment. At least one image in the ";
            print "cluster has more than one revision available. Please select ";
            print "the revision you desire for each image listed below:<br>\n";
        } else {
            print "There are multiple revisions of this environment available.  Please ";
            print "select the revision you would like to check out:<br>\n";
        }
        print "<FORM action=\"" . BASEURL . SCRIPT . "\" method=post><br>\n";
        if (!array_key_exists('subimages', $images[$data['imageid']])) {
            $images[$data['imageid']]['subimages'] = array();
        }
        array_unshift($images[$data['imageid']]['subimages'], $data['imageid']);
        foreach ($images[$data['imageid']]['subimages'] as $subimage) {
            print "{$images[$subimage]['prettyname']}:<br>\n";
            print "<table summary=\"lists revisions of the selected environment, one must be selected to continue\">\n";
            print "  <TR>\n";
            print "    <TD></TD>\n";
            print "    <TH>Revision</TH>\n";
            print "    <TH>Creator</TH>\n";
            print "    <TH>Created</TH>\n";
            print "    <TH>Currently in Production</TH>\n";
            print "  </TR>\n";
            foreach ($images[$subimage]['imagerevision'] as $revision) {
                print "  <TR>\n";
                if (array_key_exists($subimage, $data['revisionid']) && $data['revisionid'][$subimage] == $revision['id']) {
                    print "    <TD align=center><INPUT type=radio name=revisionid[{$subimage}] value={$revision['id']} checked></TD>\n";
                } elseif ($revision['production']) {
                    print "    <TD align=center><INPUT type=radio name=revisionid[{$subimage}] value={$revision['id']} checked></TD>\n";
                } else {
                    print "    <TD align=center><INPUT type=radio name=revisionid[{$subimage}] value={$revision['id']}></TD>\n";
                }
                print "    <TD align=center>{$revision['revision']}</TD>\n";
                print "    <TD align=center>{$revision['user']}</TD>\n";
                print "    <TD align=center>{$revision['prettydate']}</TD>\n";
                if ($revision['production']) {
                    print "    <TD align=center>Yes</TD>\n";
                } else {
                    print "    <TD align=center>No</TD>\n";
                }
                print "  </TR>\n";
            }
            print "</TABLE>\n";
        }
        addContinuationsEntry('submitCreateImage', array(), SECINDAY, 1, 0);
        // we add this continuation back
        //   so the currently displayed
        //   page can be reloaded
        $cont = addContinuationsEntry('submitCreateTestProd', $data);
        print "<br><INPUT type=hidden name=continuation value=\"{$cont}\">\n";
        print "<INPUT type=submit value=Submit>\n";
        print "</FORM>\n";
        return;
    }
    $rc = isAvailable($images, $data["imageid"], $start, $end, $data["os"], 0, 0, 0, 1);
    if ($rc == -1) {
        $printedHTMLheader = 1;
        print $HTMLheader;
        print "<H2>Create / Update an Image</H2>\n";
        print "You have requested an environment that is limited in the number ";
        print "of concurrent reservations that can be made. No further ";
        print "reservations for the environment can be made for the time you ";
        print "have selected. Please select another time to use the ";
        print "environment.<br>";
    } elseif ($rc > 0) {
        $requestid = addRequest(1, $data['revisionid']);
        if ($data["time"] == "now") {
            header("Location: " . BASEURL . SCRIPT . "?mode=viewRequests");
            dbDisconnect();
            exit;
        } else {
            $time = prettyLength($data["length"]);
            if ($data["minute"] == 0) {
                $data["minute"] = "00";
            }
            $printedHTMLheader = 1;
            print $HTMLheader;
            print "<H2>Create / Update an Image</H2>\n";
            print "Your request to use <b>" . $images[$data["imageid"]]["prettyname"];
            print "</b> on " . prettyDatetime($start) . " for {$time} has been ";
            print "accepted.<br><br>\n";
            print "When your reservation time has been reached, the ";
            print "<b>Current Reservations</b> page will give you more ";
            print "information on connecting to the reserved computer. If you ";
            print "would like to modify your reservation, you can do that from ";
            print "the <b>Current Reservations</b> page as well.<br>\n";
        }
    } else {
        $printedHTMLheader = 1;
        print $HTMLheader;
        $cdata = array('imageid' => $data['imageid'], 'length' => $data['length']);
        $cont = addContinuationsEntry('selectTimeTable', $cdata);
        print "<H2>Create / Update an Image</H2>\n";
        print "The reservation you have requested is not available. You may ";
        print "<a href=\"" . BASEURL . SCRIPT . "?continuation={$cont}\">";
        print "view a timetable</a> of free and reserved times to find ";
        print "a time that will work for you.<br>\n";
        #addLogEntry($nowfuture, unixToDatetime($start),
        #            unixToDatetime($end), 0, $data["imageid"]);
    }
}
예제 #4
0
function submitCompStateChange()
{
    global $user;
    print "<H2>Change State of Computers</H2>\n";
    $data = getContinuationVar();
    $computers = getComputers(1);
    # switching to available
    if ($data['stateid'] == 2) {
        $compids = implode(',', $data['computerids']);
        $query = "UPDATE computer " . "SET stateid = 2, " . "notes = '' " . "WHERE id IN ({$compids})";
        doQuery($query, 101);
        print "The following computers were changed to the available state:\n";
        print "<TABLE>\n";
        foreach ($data['computerids'] as $compid) {
            print "  <TR>\n";
            print "    <TD>{$computers[$compid]['hostname']}</TD>\n";
            print "  </TR>\n";
        }
        print "</TABLE>\n";
    } elseif ($data['stateid'] == 10) {
        $data['notes'] = processInputVar('notes', ARG_STRING);
        if (get_magic_quotes_gpc()) {
            $data['notes'] = stripslashes($data['notes']);
        }
        $data['notes'] = mysql_escape_string($data['notes']);
        $data["notes"] = $user["unityid"] . " " . unixToDatetime(time()) . "@" . $data["notes"];
        $vclreloadid = getUserlistID('vclreload@Local');
        // get semaphore lock
        if (!semLock()) {
            abort(3);
        }
        $noaction = array();
        $changenow = array();
        $changeasap = array();
        $changetimes = array();
        foreach ($data['computerids'] as $compid) {
            if ($computers[$compid]['state'] == 'maintenance') {
                array_push($noaction, $compid);
            } else {
                array_push($changeasap, $compid);
            }
        }
        $passes = array();
        $fails = array();
        foreach ($changeasap as $compid) {
            # TODO what about blockComputers?
            # try to move future reservations off of computer
            moveReservationsOffComputer($compid);
            # get end time of last reservation
            $query = "SELECT rq.end " . "FROM request rq, " . "reservation rs " . "WHERE rs.requestid = rq.id AND " . "rs.computerid = {$compid} AND " . "rq.stateid NOT IN (1,5,12) " . "ORDER BY end DESC " . "LIMIT 1";
            $qh = doQuery($query, 101);
            # create a really long reservation starting at that time in state tomaintenance
            if ($row = mysql_fetch_assoc($qh)) {
                $start = $row['end'];
                $changetimes[$compid] = $start;
                $end = datetimeToUnix($start) + SECINWEEK;
                // hopefully keep future reservations off of it
                $end = unixToDatetime($end);
                if (simpleAddRequest($compid, 4, 3, $start, $end, 18, $vclreloadid)) {
                    $passes[] = $compid;
                } else {
                    $fails[] = $compid;
                }
            } else {
                $query = "UPDATE computer " . "SET stateid = 10, " . "notes = '{$data['notes']}' " . "WHERE id = {$compid}";
                doQuery($query, 101);
                unset_by_val($compid, $changeasap);
                array_push($changenow, $compid);
            }
        }
        // release semaphore lock
        semUnlock();
        if (count($noaction) || count($changeasap)) {
            $comparr = array_merge($noaction, $changeasap);
            $compids = implode(',', $comparr);
            $query = "UPDATE computer " . "SET notes = '{$data['notes']}' " . "WHERE id IN ({$compids})";
            doQuery($query, 101);
        }
        if (count($changenow)) {
            print "The following computers were immediately placed into the ";
            print "maintenance state:\n";
            print "<TABLE>\n";
            foreach ($changenow as $compid) {
                print "  <TR>\n";
                print "    <TD><font color=\"#008000\">{$computers[$compid]['hostname']}</font></TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($passes)) {
            print "The following computers currently have reservations on them ";
            print "and will be placed in the maintenance state at the time listed ";
            print "for each computer:\n";
            print "<TABLE>\n";
            print "  <TR>\n";
            print "    <TH>Computer</TH>\n";
            print "    <TH>Maintenance time</TH>\n";
            print "  </TR>\n";
            foreach ($passes as $compid) {
                print "  <TR>\n";
                print "    <TD align=center><font color=\"ff8c00\">{$computers[$compid]['hostname']}</font></TD>\n";
                $time = date('n/j/y g:i a', datetimeToUnix($changetimes[$compid]));
                print "    <TD align=center>{$time}</TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($fails)) {
            print "The following computers currently have reservations on them ";
            print "but no functional management node was found for them. Nothing ";
            print "be done with them at this time:\n";
            print "<TABLE>\n";
            print "  <TR>\n";
            print "    <TH>Computer</TH>\n";
            print "  </TR>\n";
            foreach ($passes as $compid) {
                print "  <TR>\n";
                print "    <TD align=center><font color=\"ff0000\">{$computers[$compid]['hostname']}</font></TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($noaction)) {
            print "The following computers were already in the maintenance ";
            print "state and had their notes on being in the maintenance state ";
            print "updated:\n";
            print "<TABLE>\n";
            foreach ($noaction as $compid) {
                print "  <TR>\n";
                print "    <TD>{$computers[$compid]['hostname']}</TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
    } elseif ($data['stateid'] == 20) {
        $profileid = processInputVar('profileid', ARG_NUMERIC);
        if (!array_key_exists($profileid, $data['profiles'])) {
            $keys = array_keys($data['profiles']);
            $profileid = $keys[0];
        }
        $noaction = array();
        $changenow = array();
        $changeasap = array();
        $changetimes = array();
        foreach ($data['computerids'] as $compid) {
            if ($computers[$compid]['state'] == 'vmhostinuse') {
                array_push($noaction, $compid);
            } else {
                array_push($changeasap, $compid);
            }
        }
        if (!semLock()) {
            abort(3);
        }
        foreach ($changeasap as $compid) {
            # TODO what about blockComputers?
            moveReservationsOffComputer($compid);
            # get end time of last reservation
            $query = "SELECT rq.end " . "FROM request rq, " . "reservation rs " . "WHERE rs.requestid = rq.id AND " . "rs.computerid = {$compid} AND " . "rq.stateid NOT IN (1,5,12) " . "ORDER BY end DESC " . "LIMIT 1";
            $qh = doQuery($query, 101);
            if ($row = mysql_fetch_assoc($qh)) {
                // if there is a reservation, leave in $changeasap so we can
                #   notify that we can't change this one
            } else {
                # create a reload reservation to load machine with image
                #   corresponding to selected vm profile
                $start = getReloadStartTime();
                $end = $start + SECINYEAR;
                # don't want anyone making a future reservation for this machine
                $start = unixToDatetime($start);
                $end = unixToDatetime($end);
                $imagerevisionid = getProductionRevisionid($data['profiles'][$profileid]['imageid']);
                $vclreloadid = getUserlistID('vclreload@Local');
                simpleAddRequest($compid, $data['profiles'][$profileid]['imageid'], $imagerevisionid, $start, $end, 21, $vclreloadid);
                unset_by_val($compid, $changeasap);
                array_push($changenow, $compid);
                # check for existing vmhost entry
                $query = "SELECT id, " . "vmprofileid " . "FROM vmhost " . "WHERE computerid = {$compid}";
                $qh = doQuery($query, 101);
                if ($row = mysql_fetch_assoc($qh)) {
                    if ($row['vmprofileid'] != $profileid) {
                        # update vmprofile
                        $query = "UPDATE vmhost " . "SET vmprofileid = {$profileid} " . "WHERE id = {$row['id']}";
                        doQuery($query, 101);
                    }
                } else {
                    # create vmhost entry
                    $query = "INSERT INTO vmhost " . "(computerid, " . "vmlimit, " . "vmprofileid) " . "VALUES ({$compid}, " . "2, " . "{$profileid})";
                    doQuery($query, 101);
                }
            }
        }
        // release semaphore lock
        semUnlock();
        if (count($changenow)) {
            print "The following computers were placed into the ";
            print "vmhostinuse state:\n";
            print "<TABLE>\n";
            foreach ($changenow as $compid) {
                print "  <TR>\n";
                print "    <TD><font color=\"#008000\">{$computers[$compid]['hostname']}</font></TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($changeasap)) {
            print "The following computers currently have reservations on them ";
            print "and cannot be placed in the vmhostinuse state at this time:\n";
            print "<TABLE>\n";
            foreach ($changeasap as $compid) {
                print "  <TR>\n";
                print "    <TD><font color=\"ff0000\">{$computers[$compid]['hostname']}</font></TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($noaction)) {
            print "The following computers were already in the vmhostinuse ";
            print "state:\n";
            print "<TABLE>\n";
            foreach ($noaction as $compid) {
                print "  <TR>\n";
                print "    <TD>{$computers[$compid]['hostname']}</TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
    } elseif ($data['stateid'] == 23) {
        $noaction = array();
        $changenow = array();
        $changeasap = array();
        $changetimes = array();
        foreach ($data['computerids'] as $compid) {
            if ($computers[$compid]['state'] == 'hpc') {
                array_push($noaction, $compid);
            } else {
                array_push($changeasap, $compid);
            }
        }
        if (!semLock()) {
            abort(3);
        }
        foreach ($changeasap as $compid) {
            # TODO what about blockComputers?
            moveReservationsOffComputer($compid);
            # get end time of last reservation
            $query = "SELECT rq.end " . "FROM request rq, " . "reservation rs " . "WHERE rs.requestid = rq.id AND " . "rs.computerid = {$compid} AND " . "rq.stateid NOT IN (1,5,12) " . "ORDER BY end DESC " . "LIMIT 1";
            $qh = doQuery($query, 101);
            if ($row = mysql_fetch_assoc($qh)) {
                // if there is a reservation, leave in $changeasap so we can
                #   notify that we can't change this one
            } else {
                $query = "UPDATE computer " . "SET stateid = 23 " . "WHERE id = {$compid}";
                doQuery($query, 101);
                unset_by_val($compid, $changeasap);
                array_push($changenow, $compid);
            }
        }
        // release semaphore lock
        semUnlock();
        if (count($changenow)) {
            print "The following computers were placed into the ";
            print "hpc state:\n";
            print "<TABLE>\n";
            foreach ($changenow as $compid) {
                print "  <TR>\n";
                print "    <TD><font color=\"#008000\">{$computers[$compid]['hostname']}</font></TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($changeasap)) {
            print "The following computers currently have reservations on them ";
            print "and cannot be placed in the hpc state at this time:\n";
            print "<TABLE>\n";
            foreach ($changeasap as $compid) {
                print "  <TR>\n";
                print "    <TD><font color=\"ff0000\">{$computers[$compid]['hostname']}</font></TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
        if (count($noaction)) {
            print "The following computers were already in the hpc ";
            print "state:\n";
            print "<TABLE>\n";
            foreach ($noaction as $compid) {
                print "  <TR>\n";
                print "    <TD>{$computers[$compid]['hostname']}</TD>\n";
                print "  </TR>\n";
            }
            print "</TABLE>\n";
            print "<br>\n";
        }
    } else {
        abort(50);
    }
}