private static function prepareScript($scriptSettings, DBServer $targetServer, Event $event = null)
{
$db = Core::GetDBInstance();
//$scriptSettings['version'] = (int)$scriptSettings['version'];
if ($scriptSettings['version'] == 'latest' || (int) $scriptSettings['version'] == -1) {
$version = (int) $db->GetOne("SELECT MAX(revision) FROM script_revisions WHERE scriptid=?", array($scriptSettings['scriptid']));
} else {
$version = (int) $scriptSettings['version'];
}
$template = $db->GetRow("SELECT name,id FROM scripts WHERE id=?", array($scriptSettings['scriptid']));
$template['timeout'] = $scriptSettings['timeout'];
$template['issync'] = $scriptSettings['issync'];
$template['body'] = $db->GetOne("SELECT script FROM script_revisions WHERE scriptid=? AND revision=?", array($template['id'], $version));
if (!$template['body']) {
return false;
}
$params = array_merge($targetServer->GetScriptingVars(), (array) unserialize($scriptSettings['params']));
if ($event) {
$eventServer = $event->DBServer;
foreach ($eventServer->GetScriptingVars() as $k => $v) {
$params["event_{$k}"] = $v;
}
foreach ($event->GetScriptingVars() as $k => $v) {
$params[$k] = $event->{$v};
}
}
// Prepare keys array and array with values for replacement in script
$keys = array_keys($params);
$f = create_function('$item', 'return "%".$item."%";');
$keys = array_map($f, $keys);
$values = array_values($params);
// Generate script contents
$script_contents = str_replace($keys, $values, $template['body']);
$template['body'] = str_replace('\\%', "%", $script_contents);
$template['name'] = preg_replace("/[^A-Za-z0-9]+/", "_", $template['name']);
return $template;
}
public static function prepareScript($scriptSettings, DBServer $targetServer, Event $event = null)
{
$db = \Scalr::getDb();
$template = array('type' => $scriptSettings['type'], 'timeout' => $scriptSettings['timeout'], 'issync' => $scriptSettings['issync'], 'run_as' => $scriptSettings['run_as'], 'execution_id' => Scalr::GenerateUID());
if ($scriptSettings['type'] == self::ORCHESTRATION_SCRIPT_TYPE_SCALR) {
/* @var Script $script */
$script = Script::findPk($scriptSettings['scriptid']);
if (!$script) {
return false;
}
// TODO: validate permission to access script ?
if ($script->os && $targetServer->osType && $script->os != $targetServer->osType) {
return false;
}
if ($scriptSettings['version'] == 'latest' || (int) $scriptSettings['version'] == -1) {
$version = $script->getLatestVersion();
} else {
$version = $script->getVersion((int) $scriptSettings['version']);
}
if (!$version) {
return false;
}
$template['name'] = $script->name;
$template['id'] = $script->id;
$template['body'] = $version->content;
$scriptParams = (array) $version->variables;
// variables could be null
foreach ($scriptParams as &$val) {
$val = "";
}
$params = array_merge($scriptParams, $targetServer->GetScriptingVars(), (array) unserialize($scriptSettings['params']));
if ($event) {
$eventServer = $event->DBServer;
foreach ($eventServer->GetScriptingVars() as $k => $v) {
$params["event_{$k}"] = $v;
}
foreach ($event->GetScriptingVars() as $k => $v) {
$params[$k] = $event->{$v};
}
if (isset($event->params) && is_array($event->params)) {
foreach ($event->params as $k => $v) {
$params[$k] = $v;
}
}
$params['event_name'] = $event->GetName();
}
if ($event instanceof CustomEvent) {
if (count($event->params) > 0) {
$params = array_merge($params, $event->params);
}
}
// Prepare keys array and array with values for replacement in script
$keys = array_keys($params);
$f = create_function('$item', 'return "%".$item."%";');
$keys = array_map($f, $keys);
$values = array_values($params);
$script_contents = str_replace($keys, $values, $template['body']);
$template['body'] = str_replace('\\%', "%", $script_contents);
// Generate script contents
$template['name'] = preg_replace("/[^A-Za-z0-9]+/", "_", $template['name']);
} elseif ($scriptSettings['type'] == self::ORCHESTRATION_SCRIPT_TYPE_LOCAL) {
$template['path'] = $targetServer->applyGlobalVarsToValue($scriptSettings['script_path']);
} elseif ($scriptSettings['type'] == self::ORCHESTRATION_SCRIPT_TYPE_CHEF) {
$chef = new stdClass();
$chefSettings = (array) unserialize($scriptSettings['params']);
if ($chefSettings['chef.cookbook_url']) {
$chef->cookbookUrl = $chefSettings['chef.cookbook_url'];
}
if ($chefSettings['chef.cookbook_url_type']) {
$chef->cookbookUrlType = $chefSettings['chef.cookbook_url_type'];
}
if ($chefSettings['chef.relative_path']) {
$chef->relativePath = $chefSettings['chef.relative_path'];
}
if ($chefSettings['chef.ssh_private_key']) {
$chef->sshPrivateKey = $chefSettings['chef.ssh_private_key'];
}
$chef->runList = $chefSettings['chef.runlist'];
$chef->jsonAttributes = $chefSettings['chef.attributes'];
$template['chef'] = $chef;
}
return $template;
}
public static function listServerGlobalVariables(DBServer $dbServer, $includeSystem = false, Event $event = null)
{
$retval = array();
if ($includeSystem) {
$variables = $dbServer->GetScriptingVars();
if ($event) {
if ($event->DBServer) {
foreach ($event->DBServer->GetScriptingVars() as $k => $v) {
$variables["event_{$k}"] = $v;
}
}
foreach ($event->GetScriptingVars() as $k => $v) {
$variables[$k] = $event->{$v};
}
if (isset($event->params) && is_array($event->params)) {
foreach ($event->params as $k => $v) {
$variables[$k] = $v;
}
}
$variables['event_name'] = $event->GetName();
}
$formats = \Scalr::config("scalr.system.global_variables.format");
foreach ($variables as $name => $value) {
$name = "SCALR_" . strtoupper($name);
$value = trim($value);
if (isset($formats[$name])) {
$value = @sprintf($formats[$name], $value);
}
$private = strpos($name, 'SCALR_EVENT_') === 0 ? 1 : 0;
$retval[] = (object) array('name' => $name, 'value' => $value, 'private' => $private, 'system' => 1);
}
}
try {
$globalVariables = new Scalr_Scripting_GlobalVariables($dbServer->GetEnvironmentObject()->clientId, $dbServer->envId, Scalr_Scripting_GlobalVariables::SCOPE_SERVER);
$vars = $globalVariables->listVariables($dbServer->GetFarmRoleObject()->RoleID, $dbServer->farmId, $dbServer->farmRoleId, $dbServer->serverId);
foreach ($vars as $v) {
$retval[] = (object) $v;
}
} catch (Exception $e) {
}
return $retval;
}
public static function prepareScript($scriptSettings, DBServer $targetServer, Event $event = null)
{
$db = \Scalr::getDb();
$template = array('timeout' => $scriptSettings['timeout'], 'issync' => $scriptSettings['issync'], 'run_as' => $scriptSettings['run_as'], 'execution_id' => Scalr::GenerateUID());
if ($scriptSettings['scriptid']) {
if ($scriptSettings['version'] == 'latest' || (int) $scriptSettings['version'] == -1) {
$version = (int) $db->GetOne("SELECT MAX(revision) FROM script_revisions WHERE scriptid=?", array($scriptSettings['scriptid']));
} else {
$version = (int) $scriptSettings['version'];
}
$info = $db->GetRow("SELECT name,id FROM scripts WHERE id=? LIMIT 1", array($scriptSettings['scriptid']));
$template['name'] = $info['name'];
$template['id'] = $info['id'];
$revisionInfo = $db->GetRow("SELECT script, variables FROM script_revisions WHERE scriptid=? AND revision=? LIMIT 1", array($template['id'], $version));
$template['body'] = $revisionInfo['script'];
if (!$template['body']) {
return false;
}
$scriptParams = (array) unserialize($revisionInfo['variables']);
foreach ($scriptParams as &$val) {
$val = "";
}
$params = array_merge($scriptParams, $targetServer->GetScriptingVars(), (array) unserialize($scriptSettings['params']));
if ($event) {
$eventServer = $event->DBServer;
foreach ($eventServer->GetScriptingVars() as $k => $v) {
$params["event_{$k}"] = $v;
}
foreach ($event->GetScriptingVars() as $k => $v) {
$params[$k] = $event->{$v};
}
if (isset($event->params) && is_array($event->params)) {
foreach ($event->params as $k => $v) {
$params[$k] = $v;
}
}
$params['event_name'] = $event->GetName();
}
if ($event instanceof CustomEvent) {
if (count($event->params) > 0) {
$params = array_merge($params, $event->params);
}
}
// Prepare keys array and array with values for replacement in script
$keys = array_keys($params);
$f = create_function('$item', 'return "%".$item."%";');
$keys = array_map($f, $keys);
$values = array_values($params);
$script_contents = str_replace($keys, $values, $template['body']);
$template['body'] = str_replace('\\%', "%", $script_contents);
// Parse and set variables from data bag
//TODO: @param_name@
// Generate script contents
$template['name'] = preg_replace("/[^A-Za-z0-9]+/", "_", $template['name']);
} else {
$template['path'] = $scriptSettings['script_path'];
}
return $template;
}
