function msg_die($msg)
{
if (DBG_LOG) {
dbg_log(' ', '!die-' . clean_filename($msg));
}
$output = bencode(array('min interval' => (int) 1800, 'failure reason' => (string) $msg, 'warning message' => (string) $msg));
die($output);
}
function db4_replace($key, $val)
{
dbg_log("db4_replace({$key}, {$val})<br />");
$ret = dba_replace(bin4($key), $val, $GLOBALS['db']);
if ($ret === false) {
die('failed to replace');
}
return $ret;
}
function mesos_get_state()
{
$ch = curl_init();
$url = get_config()->mesos_uri . "/state.json";
dbg_log("Calling " . $url);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
dbg_log($result);
curl_close($ch);
$decoded_object = json_decode($result, true);
return $decoded_object;
}
function marathon_get_apps()
{
$ch = curl_init();
$url = get_config()->marathon_uri . "/v2/apps/";
dbg_log("Calling " . $url);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($httpCode != 200) {
return NULL;
}
dbg_log($result);
curl_close($ch);
$decoded_object = json_decode($result, true);
return $decoded_object["apps"];
}
function connect()
{
$connect_type = $this->cfg['pconnect'] ? 'pconnect' : 'connect';
$this->cur_query = $connect_type . ' ' . $this->cfg['host'] . ':' . $this->cfg['port'];
$this->debug('start');
if (@$this->memcache->{$connect_type}($this->cfg['host'], $this->cfg['port'])) {
$this->connected = true;
}
if (DBG_LOG) {
dbg_log(' ', 'CACHE-connect' . ($this->connected ? '' : '-FAIL'));
}
if (!$this->connected && $this->cfg['con_required']) {
die('Could not connect to memcached server');
}
$this->debug('stop');
$this->cur_query = null;
}
function docker_get_container_details_for_all($host)
{
$containers = docker_get_containers($host);
$container_details = array();
foreach ($containers as $container) {
# var_dump($container);
$containerID = $container["Id"];
$containerDetails = docker_get_container_details($host, $containerID);
foreach ($containerDetails["Config"]["Env"] as $env) {
if (1 == preg_match('/^MESOS_TASK_ID\\=(.*)/', $env, $match)) {
dbg_log("===========Found match {$match[1]}" . print_r($match, true) . " in " . $env);
$container_details[$match[1]] = $containerDetails;
}
}
}
return $container_details;
}
function handle_status_update_event($event)
{
dbg_log("Received event " . print_r($event, true));
$prefix = substr($event["appId"], 1, strlen(get_config()->app_prefix));
dbg_log("prefix is {$prefix}");
if ($prefix == get_config()->app_prefix && $event["taskStatus"] == "TASK_RUNNING") {
dbg_log("Handling event");
$taskId = $event["taskId"];
//then we need to add the pipework
//to do that we need to identify the container
//we have the marathon id but we need the docker id
$host = $event["host"];
$containers_details = docker_get_container_details_for_all($host);
$container = $containers_details[$taskId];
$containerID = $container["Id"];
$ip = ip_pool_allocate(array("taskID" => "{$taskId}", "containerID" => "{$containerID}", "host" => $host));
if ($ip == NULL) {
throw new Exception("Could not allocate an ip address!");
}
dbg_log("Allocating ip {$ip} to docker id {$containerID} and mesos id {$taskId}");
docker_add_container_public_ip($host, $containerID, $ip);
}
if ($prefix == get_config()->app_prefix && ($event["taskStatus"] == "TASK_KILLED" || $event["taskStatus"] == "TASK_LOST" || $event["taskStatus"] == "TASK_FAILED")) {
dbg_log("Handling event");
$taskID = $event["taskId"];
$state = ip_pool_get_state();
#var_dump($state);
$publicIP = "none";
$containerID = "none";
foreach ($state["meta"] as $ip => $metadata) {
if ($metadata["taskID"] == $taskID) {
$containerID = $metadata["containerID"];
$publicIP = $ip;
break;
}
}
if ($publicIP != "none") {
dbg_log("Deallocating ip {$publicIP} from {$taskID}");
ip_pool_deallocate($publicIP);
} else {
dbg_log("Could not find allocated ip for container {$taskID}");
}
}
}
function get_square_id()
{
if (isset($_REQUEST['square'])) {
$square = format_int($_REQUEST['square']);
dbg_log("{$looking} up #{$square}<br />\n");
if (db4_exists($square)) {
if (isset($_REQUEST['zoom'])) {
list($parent, $position, $tog0, $tog1, $tog2, $tog3, $id0, $id1, $id2, $id3) = db_get_square($square);
switch ($_REQUEST['zoom']) {
case '0':
$new = $id0;
break;
case '1':
$new = $id1;
break;
case '2':
$new = $id2;
break;
case '3':
$new = $id3;
break;
case 'out':
$new = $parent;
break;
default:
$new = false;
}
if ($new) {
# zoom zoom
$square = $new;
}
}
} else {
print 'NOT FOUND';
$square = 1;
}
} else {
$square = 1;
}
return $square;
}
function ssh_exec($conn, $cmd)
{
dbg_log($cmd);
return $ssh->exec($cmd);
}
/**
* Close sql connection
*/
function close()
{
if (is_resource($this->link)) {
mysql_close($this->link);
}
$this->link = $this->selected_db = null;
if (DBG_LOG) {
dbg_log(str_repeat(' ', $this->num_queries), 'DB-num_queries-' . php_sapi_name());
}
}
<?php
include_once dirname(__FILE__) . "/../lib/docker_api.php";
include_once dirname(__FILE__) . "/../lib/utilities.php";
$ssh = ssh_connect("instance-11842.bigstep.io");
dbg_log($ssh->exec("ls /"));
function connect()
{
$this->cur_query = $this->dbg_enabled ? 'connect to: ' . $this->cfg['db_file_path'] : 'connect';
$this->debug('start');
if (@($this->dbh = new SQLite3($this->cfg['db_file_path']))) {
$this->connected = true;
}
if (DBG_LOG) {
dbg_log(' ', $this->cfg['log_name'] . '-connect' . ($this->connected ? '' : '-FAIL'));
}
if (!$this->connected && $this->cfg['con_required']) {
trigger_error('SQLite not connected', E_USER_ERROR);
}
$this->debug('stop');
$this->cur_query = null;
}
<?php
require_once dirname(__FILE__) . "/../lib/utilities.php";
require_once dirname(__FILE__) . "/../lib/marathon_api.php";
var_dump($_POST);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (array_key_exists("appid", $_POST)) {
$appid = strtolower($_POST["appid"]);
$appid = str_replace(' ', '', $appid);
if (strlen($appid > 100)) {
$appid = substr($appid, 0, 100);
}
dbg_log("destroying app {$appid}");
marathon_destroy($appid);
}
}
<?php
require_once dirname(__FILE__) . "/../lib/utilities.php";
require_once dirname(__FILE__) . "/../lib/marathon_api.php";
var_dump($_POST);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (array_key_exists("appid", $_POST)) {
$appid = strtolower($_POST["appid"]);
$appid = str_replace(' ', '', $appid);
if (strlen($appid > 100)) {
$appid = substr($appid, 0, 100);
}
$dockerimage = strtolower($_POST["dockerimage"]);
$instances = intval($_POST["instances"]);
$cpus = floatval($_POST["cpus"]);
$mem = intval($_POST["mem"]);
dbg_log("creating app {$appid}");
marathon_create($appid, $dockerimage, $cpus, $mem, $instances);
header("Location: http://" . $_SERVER["SERVER_NAME"] . "/app_details.php?appid={$appid}");
}
}
function ip_pool_save_state($state)
{
$state_file = get_config()->ip_pool_state_file;
dbg_log("Writing ippool state " . print_r($state, true) . " to {$state_file}");
file_put_contents($state_file, json_encode($state));
}
