function Refresh()
{
if (!$this->IsValid()) {
return -1;
}
$osid = $this->osid();
$query_result = DBQueryWarn("select * from os_info where imageid='{$osid}'");
if (!$query_result || !mysql_num_rows($query_result)) {
$this->osinfo = NULL;
return -1;
}
$this->osinfo = mysql_fetch_array($query_result);
return 0;
}
function ClientSliver($token)
{
$safe_token = addslashes($token);
$dblink = GetDBLink("sa");
$idx = null;
if (!$dblink) {
$this->sliver = null;
return;
}
if (preg_match("/^\\d+\$/", $token)) {
$idx = $token;
}
if (is_null($idx)) {
$this->sliver = null;
return;
}
$query_result = DBQueryWarn("select * from client_slivers where idx='{$idx}'", $dblink);
if (!$query_result || !mysql_num_rows($query_result)) {
$this->sliver = null;
return;
}
$this->dblink = $dblink;
$this->sliver = mysql_fetch_array($query_result);
}
function IdleStale()
{
$node_id = $this->node_id();
#
# We currently have a 5 minute interval for slothd between reports
# So give some slack in case a node reboots without reporting for
# a while
#
# In Minutes;
$staletime = 10;
$stalesec = 60 * $staletime;
$query_result = DBQueryWarn("select (unix_timestamp(now()) - " . " unix_timestamp(last_report )) as t " . "from node_activity where node_id='{$node_id}'");
if (mysql_num_rows($query_result) == 0) {
return -1;
}
$row = mysql_fetch_array($query_result);
return $row["t"] > $stalesec;
}
#
if ($formfields["searchwhat"] == "this") {
$versionclause = "and i.parent_vers='{$vers}'";
}
$query_string = "select r.*,b.runidx,i.parent_vers " . " from experiment_template_instances as i " . "left join experiment_run_bindings as b on b.exptidx=i.exptidx " . "left join experiment_runs as r on " . " r.exptidx=b.exptidx and r.idx=b.runidx " . "where (i.parent_guid='{$guid}' {$versionclause}) and ({$clausestring}) " . "group by i.idx,b.runidx having count(b.runidx) {$matchif}";
}
#TBERROR($query_string, 0);
$query_result = DBQueryWarn($query_string);
if (!$query_result || !mysql_num_rows($query_result)) {
$errors["Match Failure"] = "There were no matches";
SPITFORM($formfields, $errors);
return;
}
# Save this search to the DB if requested.
if (isset($formfields['savesearch']) && $formfields['savesearch']) {
DBQueryWarn("replace into experiment_template_searches set " . " uid_idx='{$uid_idx}', created=now(), " . " parent_guid='{$guid}', " . " parent_vers='" . $root->vers() . "'," . " name='" . addslashes($formfields['savename']) . "'," . " expr='" . addslashes(serialize($formfields)) . "'");
# Indicate that we are using a saved search, so that we get delete button.
$prevsearch = $formfields['savename'];
}
# Spit the form again so the user can change the search criteria.
SPITFORM($formfields, $errors);
echo "<br>\n";
if ($formfields["searchwhich"] == "template") {
AddSortedTable("mytable");
echo "<table align=center id='mytable'\n\t\t border=1 cellpadding=5 cellspacing=2>\n";
echo "<thead class='sort'>\n";
echo "<tr>\n <th>Vers</th>\n <th>Parent</th>\n <th>TID</th>\n <th>Created</th>\n <th>Description</th>\n </tr>\n";
echo "</thead>\n";
while ($row = mysql_fetch_array($query_result)) {
$vers = $row['vers'];
$tid = $row['tid'];
function Refresh()
{
if (!$this->IsValid()) {
return -1;
}
$imageid = $this->imageid();
$query_result = DBQueryWarn("select * from images where imageid='{$imageid}'");
if (!$query_result || !mysql_num_rows($query_result)) {
$this->imageid = NULL;
return -1;
}
$this->image = mysql_fetch_array($query_result);
#
# Reload the type info.
#
$types = array();
$query_result = DBQueryFatal("select distinct type from osidtoimageid " . "where imageid='{$imageid}'");
while ($row = mysql_fetch_array($query_result)) {
$types[] = $row['type'];
}
$this->types = $types;
return 0;
}
function ExperimentResources($rsrcidx)
{
$safe_rsrcidx = addslashes($rsrcidx);
$query_result = DBQueryWarn("select r.* from experiment_resources as r " . "where r.idx='{$safe_rsrcidx}'");
if (!$query_result || !mysql_num_rows($query_result)) {
$this->resources = null;
return;
}
$this->resources = mysql_fetch_array($query_result);
}
function TableDelete($table, $conditions = "")
{
$uid_idx = $this->uid_idx();
if ($conditions && $conditions != "") {
$conditions = "and ({$conditions})";
} else {
$conditions = "";
}
if (!DBQueryWarn("delete from {$table} " . "where uid_idx='{$uid_idx}' {$conditions}")) {
return -1;
}
return 0;
}
function AddNewMember($user)
{
$uid = $user->uid();
$uid_idx = $user->uid_idx();
$pid = $this->pid();
$pid_idx = $this->pid_idx();
$gid = $this->gid();
$gid_idx = $this->gid_idx();
if (!DBQueryWarn("insert into group_membership " . "(uid, uid_idx, gid, gid_idx, pid, pid_idx, " . " trust, date_applied) " . "values ('{$uid}', '{$uid_idx}', '{$gid}', '{$gid_idx}', " . " '{$pid}', '{$pid_idx}', " . " 'none', now())")) {
return -1;
}
return 0;
}
function ShowRunBindings($runidx = null)
{
$exptidx = $this->exptidx();
$id = "{$exptidx}_runbindings";
if (!$runidx) {
$runidx = $this->runidx();
}
$query_result = DBQueryWarn("select * from experiment_run_bindings " . "where exptidx='{$exptidx}' and runidx='{$runidx}' " . "order by name");
if (!mysql_num_rows($query_result)) {
return 0;
}
AddSortedTable($id);
echo "<center>\n <h3>Run Bindings</h3>\n </center> \n <table id='{$id}'\n align=center border=1 cellpadding=5 cellspacing=2>\n";
echo "<thead class='sort'>\n";
echo "<tr>\n <th>Name</th>\n <th>Value</th>\n </tr>\n";
echo "</thead>\n";
while ($row = mysql_fetch_array($query_result)) {
$name = $row['name'];
$value = $row['value'];
if (!isset($value)) {
$value = " ";
}
echo "<tr>\n <td>{$name}</td>\n <td>{$value}</td>\n </tr>\n";
}
echo "</table>\n";
return 1;
}
function NewProject($pid, $leader, $args)
{
global $TBBASE, $TBMAIL_APPROVAL, $TBMAIL_AUDIT, $TBMAIL_WWW;
#
# The array of inserts is assumed to be safe already. Generate
# a list of actual insert clauses to be joined below.
#
$insert_data = array();
foreach ($args as $name => $value) {
$insert_data[] = "{$name}='{$value}'";
}
# First create the underlying default group for the project.
if (!($newgroup = Group::NewGroup(null, $pid, $leader, 'Default Group', $pid))) {
return null;
}
# Every project gets a new unique index, which comes from the group.
$pid_idx = $newgroup->gid_idx();
# Now tack on other stuff we need.
$insert_data[] = "pid='{$pid}'";
$insert_data[] = "pid_idx='{$pid_idx}'";
$insert_data[] = "head_uid='" . $leader->uid() . "'";
$insert_data[] = "head_idx='" . $leader->uid_idx() . "'";
$insert_data[] = "created=now()";
# Insert into DB. Should probably lock the table ...
if (!DBQuerywarn("insert into projects set " . implode(",", $insert_data))) {
$newgroup->Delete();
return null;
}
if (!DBQueryWarn("insert into project_stats (pid, pid_idx) " . "values ('{$pid}', {$pid_idx})")) {
$newgroup->Delete();
DBQueryFatal("delete from projects where pid_idx='{$pid_idx}'");
return null;
}
$newproject = Project::Lookup($pid_idx);
if (!$newproject) {
return null;
}
#
# The creator of a group is not automatically added to the group,
# but we do want that for a new project.
#
if ($newgroup->AddNewMember($leader) < 0) {
$newgroup->Delete();
DBQueryWarn("delete from project_stats where pid_idx={$pid_idx}");
DBQueryWarn("delete from projects where pid_idx={$pid_idx}");
return null;
}
return $newproject;
}