/
im-rest.php
289 lines (253 loc) · 10.4 KB
/
im-rest.php
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<?php
require_once 'http.php';
require_once 'cred.php';
class IMRest
{
static public function connect($host, $port, $path = "/")
{
return new self($host, $port, $path);
}
public function __construct($host = "localhost", $port = 8800, $path = "/")
{
$this->_host = $host;
$this->_port = $port;
if (substr($path, -1) == "/") {
$path = substr($path, 0, -1);
}
$this->_path = $path;
}
public function get_auth_data()
{
$fields = array("id","type","host","username","password","proxy","token_type","project","public_key",
"private_key", "certificate", "tenant", "project", "subscription_id", "auth_version", "domain",
"service_region", "base_url");
$user = $_SESSION['user'];
$password = $_SESSION['password'];
// esto por si usamos la autorizacion del servidor web
//$user = $_SERVER['PHP_AUTH_USER']
//$password = $_SERVER['PHP_AUTH_PW']
// Same values as defined in IM REST API
// Combination of chars used to separate the lines in the AUTH header
$AUTH_LINE_SEPARATOR = '\\n';
// Combination of chars used to separate the lines inside the auth data (i.e. in a certificate)
$AUTH_NEW_LINE_SEPARATOR = '\\\\n';
$auth = null;
$creds = get_credentials($user, $password);
if (!is_null($creds)) {
$auth = "";
foreach ($creds as $cred) {
if ($cred['enabled']) {
if (isset($_SESSION['user_token']) and $cred['type'] == "InfrastructureManager") {
if (!is_null($cred['id'])) {
$auth = "id = " . $cred['id'] . "; ";
}
$auth = $auth . "type = InfrastructureManager; token = " . $_SESSION['user_token'] . " ;";
} else {
foreach ($fields as $field) {
if (!is_null($cred[$field]) && strlen(trim($cred[$field])) > 0) {
$value = str_replace("\n", $AUTH_NEW_LINE_SEPARATOR, $cred[$field]);
if ($field == "certificate") {
$auth = $auth . "password = " . $value . "; ";
} elseif ($field == "proxy" and $cred['type'] == "FogBow"){
$auth = $auth . "token = " . $value . "; ";
} elseif ($field == "service_region" and $cred['type'] == "Orange"){
$auth = $auth . "region = " . $value . "; ";
} else {
$auth = $auth . $field ." = " . $value . "; ";
}
}
}
if (isset($_SESSION['user_token']) and $cred['type'] == "OpenNebula") {
$auth = $auth . "token = " . $_SESSION['user_token'] . "; ";
} elseif (isset($_SESSION['user_token']) and $cred['type'] == "OpenStack") {
if (is_null($cred['password']) || strlen(trim($cred['password'])) == 0) {
$auth = $auth . "password = " . $_SESSION['user_token'] . "; ";
}
}
}
$auth = substr($auth, 0, strlen($auth)-2) . $AUTH_LINE_SEPARATOR;
}
}
}
return $auth;
}
public function GetErrorMessage($output)
{
return $output;
}
public function BasicRESTCall($verb, $path, $extra_headers=array(), $params=array())
{
include 'config.php';
$auth = $this->get_auth_data();
$headers = array("Authorization:" . $auth);
$headers = array_merge($headers, $extra_headers);
if ($im_use_ssl) {
$protocol = 'https';
} else {
$protocol = 'http';
}
try {
$res = Http::connect($this->_host, $this->_port, $protocol)
->setHeaders($headers)
->exec($verb, $this->_path . $path, $params);
$status = $res->getStatus();
$output = $res->getOutput();
} catch (Exception $e) {
$status = 600;
$output = "Exception: " . $e->getMessage();
}
$res = $output;
if ($status != 200) {
$res = 'Error: Code: ' . strval($status) . '. ' . $this->GetErrorMessage($output);
}
return new Http_response($status, $res);
}
public function GetInfrastructureList()
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("GET", '/infrastructures', $headers);
if ($res->getStatus() != 200) {
return $res->getOutput();
} else {
$inf_urls = explode("\n", $res->getOutput());
$inf_ids = array();
foreach ($inf_urls as $inf_url) {
$inf_id = trim(basename(parse_url($inf_url, PHP_URL_PATH)));
if (strlen($inf_id) > 0) {
$inf_ids[] = $inf_id;
}
}
return $inf_ids;
}
}
public function GetInfrastructureInfo($id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("GET", '/infrastructures/'.$id, $headers);
if ($res->getStatus() != 200) {
return 'Error: Code: ' . strval($res->getStatus()) . '. ' . GetErrorMessage($output);
} else {
$vm_urls = explode("\n", $res->getOutput());
$vm_ids = array();
foreach ($vm_urls as $vm_url) {
$vm_id = trim(basename(parse_url($vm_url, PHP_URL_PATH)));
if (strlen($vm_id) > 0) {
$vm_ids[] = $vm_id;
}
}
return $vm_ids;
}
}
public function GetInfrastructureState($id)
{
$headers = array('Accept: application/json');
$res = $this->BasicRESTCall("GET", '/infrastructures/'.$id.'/state', $headers);
if ($res->getStatus() != 200) {
return $res->getOutput();
} else {
return json_decode($res->getOutput(), true)["state"];
}
}
public function DestroyInfrastructure($id, $async)
{
$headers = array('Accept: text/*');
if ($async) {
$params = array("async" => "yes");
$res = $this->BasicRESTCall("DELETE", '/infrastructures/'.$id, $headers, $params);
} else {
$res = $this->BasicRESTCall("DELETE", '/infrastructures/'.$id, $headers);
}
if ($res->getStatus() != 200) {
return $res->getOutput();
} else {
return "";
}
}
public function GetVMInfo($inf_id, $vm_id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("GET", '/infrastructures/' . $inf_id . '/vms/' . $vm_id, $headers);
return $res->getOutput();
}
public function GetInfrastructureContMsg($id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("GET", '/infrastructures/'.$id.'/contmsg', $headers);
return $res->getOutput();
}
public function GetVMProperty($inf_id, $vm_id, $property)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("GET", '/infrastructures/' . $inf_id . '/vms/' . $vm_id . "/" . $property, $headers);
return $res->getOutput();
}
public function GetVMContMsg($inf_id, $vm_id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("GET", '/infrastructures/' . $inf_id . '/vms/' . $vm_id . "/contmsg", $headers);
return $res->getOutput();
}
public function GetContentType($content)
{
if (strpos($content, "tosca_definitions_version") !== false) {
return 'text/yaml';
} elseif (substr(trim($content), 0, 1) == "[") {
return 'application/json';
} else {
return 'text/plain';
}
}
public function CreateInfrastructure($radl, $async)
{
$headers = array('Accept: text/*', 'Content-Length: ' . strlen($radl), 'Content-Type: ' . $this->GetContentType($radl));
if ($async) {
$res = $this->BasicRESTCall("POST", '/infrastructures?async=yes', $headers, $radl);
} else {
$res = $this->BasicRESTCall("POST", '/infrastructures', $headers, $radl);
}
return $res->getOutput();
}
public function StartVM($inf_id, $vm_id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("PUT", '/infrastructures/' . $inf_id . '/vms/' . $vm_id . "/start", $headers);
return $res->getOutput();
}
public function StopVM($inf_id, $vm_id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("PUT", '/infrastructures/' . $inf_id . '/vms/' . $vm_id . "/stop", $headers);
return $res->getOutput();
}
public function RebootVM($inf_id, $vm_id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("PUT", '/infrastructures/' . $inf_id . '/vms/' . $vm_id . "/reboot", $headers);
return $res->getOutput();
}
public function AddResource($inf_id, $radl)
{
$headers = array('Accept: text/*', 'Content-Length: ' . strlen($radl), 'Content-Type: ' . $this->GetContentType($radl));
$res = $this->BasicRESTCall("POST", '/infrastructures/' . $inf_id, $headers, $radl);
return $res->getOutput();
}
public function RemoveResource($inf_id, $vm_id)
{
$headers = array('Accept: text/*');
$res = $this->BasicRESTCall("DELETE", '/infrastructures/' . $inf_id . '/vms/' . $vm_id, $headers);
return $res->getOutput();
}
public function Reconfigure($inf_id, $radl)
{
$headers = array('Accept: text/*', 'Content-Type: text/plain', 'Content-Length: ' . strlen($radl));
$res = $this->BasicRESTCall("PUT", '/infrastructures/' . $inf_id . '/reconfigure', $headers, $radl);
return $res->getOutput();
}
public function GetOutputs($inf_id)
{
$headers = array('Accept: application/json');
$res = $this->BasicRESTCall("GET", '/infrastructures/' . $inf_id . '/outputs', $headers);
return json_decode($res->getOutput(), true)["outputs"];
}
}
?>