/**
* Constructor. The image will be updated with all associated properties from commandline.
*
* @param string $id Id of the new container
* @return void
* @access public
*/
public function __construct($id, $data, $apiPort)
{
$now = date("c");
$curl = curl_init();
curl_setopt_array($curl, array(CURLOPT_RETURNTRANSFER => 1, CURLOPT_TIMEOUT => 30, CURLOPT_CONNECTTIMEOUT => 5));
$this->id = $id;
$item = $data[substr($id, 0, 12)];
if (is_array($item->RepoTags) && count($item->RepoTags) > 0) {
$this->repository = preg_split('/\\:/', $item->RepoTags[0])[0];
$this->tag = preg_split('/\\:/', $item->RepoTags[0])[1];
} else {
$this->repository = "none";
$this->tag = "none";
}
$this->created = OMVModuleDockerUtil::getWhen($now, date("c", $item->Created)) . " ago";
$this->size = OMVModuleDockerUtil::bytesToSize($item->VirtualSize);
$url = "http://localhost:" . $apiPort . "/images/{$id}/json";
curl_setopt($curl, CURLOPT_URL, $url);
if (!($response = curl_exec($curl))) {
throw new OMVModuleDockerException('Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));
}
$imageData = json_decode($response);
$this->ports = array();
foreach ($imageData->Config->ExposedPorts as $exposedport => $hostports) {
array_push($this->ports, array("name" => $exposedport));
}
$this->envVars = array();
if (is_array($imageData->Config->Env)) {
foreach ($imageData->Config->Env as $eVar) {
$eVarAry = explode("=", $eVar);
$this->envVars[$eVarAry[0]] = $eVarAry[1];
}
}
curl_close($curl);
}
/**
* Constructor. The container will be updated with all associated
* properties from commandline.
*
* @param string $id Id of the new image
* @param array $data An associative array with all containers
* @param imt $apiPort An associative array with all containers
*
* @return void
* @access public
*/
public function __construct($id, $data, $apiPort)
{
$this->_id = $id;
$now = date("c");
$item = $data[substr($id, 0, 12)];
$this->_status = $item->Status;
$this->_command = $item->Command;
$this->_created = OMVModuleDockerUtil::getWhen($now, date("c", $item->Created)) . " ago";
$url = "http://localhost:" . $apiPort . "/containers/{$id}/json";
$response = OMVModuleDockerUtil::doApiCall($url);
$containerData = json_decode($response);
$this->_image = $containerData->Config->Image;
$this->_state = "running";
if ($containerData->State->Running) {
$this->_state = "running";
} elseif ($containerData->State->Dead || $containerData->State->ExitCode !== 0) {
$this->_state = "dead";
} elseif ($containerData->State->ExitCode === 0 && strcmp($containerData->State->Error, "") === 0) {
$this->_state = "stopped";
}
$this->_ports = array();
if (isset($containerData->NetworkSettings->Ports)) {
foreach ($containerData->NetworkSettings->Ports as $exposedport => $hostports) {
if ($hostports) {
$this->_ports[$exposedport] = array();
foreach ($hostports as $hostport) {
$tmparray = array("HostIp" => $hostport->HostIp, "HostPort" => $hostport->HostPort);
array_push($this->_ports[$exposedport], $tmparray);
}
} else {
$this->_ports[$exposedport] = null;
}
}
}
$this->_networkMode = $containerData->HostConfig->NetworkMode;
if (strcmp($this->_networkMode, "default") === 0) {
$this->_networkMode = "bridge";
}
$this->_privileged = $containerData->HostConfig->Privileged;
$this->_restartPolicy = $containerData->HostConfig->RestartPolicy->Name;
$this->_envVars = array();
if (isset($containerData->Config->Env)) {
foreach ($containerData->Config->Env as $eVar) {
$eVarAry = explode("=", $eVar);
$this->_envVars[$eVarAry[0]] = $eVarAry[1];
}
}
$this->_imageId = substr($containerData->Image, 7);
$this->_portBindings = array();
if (isset($containerData->HostConfig->PortBindings)) {
foreach ($containerData->HostConfig->PortBindings as $containerPort => $mappings) {
foreach ($mappings as $mapping) {
array_push($this->_portBindings, array("containerportstring" => $containerPort, "containerportnr" => preg_split('/\\//', $containerPort)[0], "hostip" => $mapping->HostIp, "hostport" => $mapping->HostPort, "proto" => preg_split('/\\//', $containerPort)[1]));
}
}
}
$this->_bindMounts = array();
$this->_timeSync = false;
if (isset($containerData->HostConfig->Binds)) {
foreach ($containerData->HostConfig->Binds as $bind) {
if (strcmp($bind, "/etc/localtime:/etc/localtime:ro") === 0) {
$this->_timeSync = true;
continue;
}
$mode = "";
if (isset(preg_split('/\\:/', $bind)[2])) {
$mode = preg_split('/\\:/', $bind)[2];
}
array_push($this->_bindMounts, array("from" => preg_split('/\\:/', $bind)[0], "to" => preg_split('/\\:/', $bind)[1], "mode" => $mode));
}
}
if (isset($containerData->Mounts)) {
foreach ($containerData->Mounts as $mount) {
if (strcmp($mount->Mode, "") === 0 && isset($mount->Driver) && strcmp($mount->Driver, "local") === 0) {
array_push($this->_bindMounts, array("from" => $mount->Destination, "to" => "", "mode" => $mount->Mode));
}
}
}
$this->_names = ltrim($item->Names[0], "/");
$this->_hasMounts = false;
if (is_array($containerData->Mounts) && count($containerData->Mounts) > 0) {
$this->_hasMounts = true;
}
$this->_volumesFrom = array();
if (isset($containerData->HostConfig->VolumesFrom)) {
foreach ($containerData->HostConfig->VolumesFrom as $volume) {
array_push($this->_volumesFrom, array("from" => $volume));
}
}
$this->_hostName = "";
if (!(strcmp($containerData->Config->Hostname, "") === 0)) {
$this->_hostName .= $containerData->Config->Hostname;
if (!(strcmp($containerData->Config->Domainname, "") === 0)) {
$this->_hostName .= "." . $containerData->Config->Domainname;
}
}
}
/**
* Constructor. The container will be updated with all associated properties from commandline.
*
* @param string $id Id of the new image
* @return void
* @access public
*/
public function __construct($id, $data, $apiPort)
{
$this->id = $id;
$now = date("c");
$curl = curl_init();
curl_setopt_array($curl, array(CURLOPT_RETURNTRANSFER => 1, CURLOPT_TIMEOUT => 30, CURLOPT_CONNECTTIMEOUT => 5));
$this->id = $id;
$item = $data[substr($id, 0, 12)];
$this->image = $item->Image;
$this->status = $item->Status;
$this->command = $item->Command;
$this->created = OMVModuleDockerUtil::getWhen($now, date("c", $item->Created)) . " ago";
$url = "http://localhost:" . $apiPort . "/containers/{$id}/json";
curl_setopt($curl, CURLOPT_URL, $url);
if (!($response = curl_exec($curl))) {
throw new OMVModuleDockerException('Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));
}
$containerData = json_decode($response);
if ($containerData->State->Running) {
$this->state = "running";
} elseif ($containerData->State->Dead) {
$this->state = "dead";
} elseif ($containerData->State->ExitCode === 0 && strcmp($containerData->State->Error, "") === 0) {
$this->state = "stopped";
}
$this->ports = array();
foreach ($containerData->NetworkSettings->Ports as $exposedport => $hostports) {
if ($hostports) {
$this->ports[$exposedport] = array();
foreach ($hostports as $hostport) {
$tmparray = array("HostIp" => $hostport->HostIp, "HostPort" => $hostport->HostPort);
array_push($this->ports[$exposedport], $tmparray);
}
} else {
$this->ports[$exposedport] = NULL;
}
}
$this->networkMode = $containerData->HostConfig->NetworkMode;
$this->privileged = $containerData->HostConfig->Privileged;
$this->restartPolicy = $containerData->HostConfig->RestartPolicy->Name;
$this->envVars = array();
if (is_array($containerData->Config->Env)) {
foreach ($containerData->Config->Env as $eVar) {
$eVarAry = explode("=", $eVar);
$this->envVars[$eVarAry[0]] = $eVarAry[1];
}
}
$this->imageId = $containerData->Image;
$this->portBindings = array();
foreach ($containerData->HostConfig->PortBindings as $containerPort => $mappings) {
foreach ($mappings as $mapping) {
array_push($this->portBindings, array("containerportstring" => $containerPort, "containerportnr" => preg_split('/\\//', $containerPort)[0], "hostip" => $mapping->HostIp, "hostport" => $mapping->HostPort));
}
}
$this->bindMounts = array();
foreach ($containerData->HostConfig->Binds as $bind) {
array_push($this->bindMounts, array("from" => preg_split('/\\:/', $bind)[0], "to" => preg_split('/\\:/', $bind)[1]));
}
$this->names = ltrim($item->Names[0], "/");
}
/**
* Change the Docker daemon settings
*
* @param string $apiPort The new API port to use
* @param string $absPath Absolute path where Docker files should be moved
*
* @return void
*
*/
public static function changeDockerSettings($context, $apiPort, $absPath)
{
self::$database = Database::getInstance();
OMVModuleDockerUtil::stopDockerService();
//Do some sanity checks before making changes to running config.
//First check that there is no manual base path relocation in the file
// /etc/default/docker
$fileName = "/etc/default/docker";
$data = file_get_contents($fileName);
$lines = explode("\n", $data);
foreach ($lines as $line) {
if (strcmp($line, "### Do not change these lines. They are added and updated by the OMV Docker GUI plugin.") === 0) {
break;
} elseif (preg_match('/^[^\\#]+.*\\-g[\\s]?([^\\"]+)[\\s]?.*/', $line, $matches) && strcmp($absPath, "") !== 0) {
OMVModuleDockerUtil::startDockerService();
throw new OMVModuleDockerException("Docker " . "base path relocation detected in " . "configuration file\n" . "Please remove it manually " . "({$matches['1']})\n");
}
}
// Next get the old settings object
$oldSettings = self::$database->getAssoc(self::$dataModelPath);
// Next umount old bind mount
if (!(strcmp($oldSettings['dockermntent'], "") === 0)) {
$oldMntent = Rpc::call("FsTab", "get", ["uuid" => $oldSettings['dockermntent']], $context);
$me = new MountPoint($oldMntent['fsname'], $oldMntent['dir']);
$cmd = "mount | grep /var/lib/docker/openmediavault | wc -l";
unset($out);
$process = new Process($cmd);
$out = $process->execute();
while ($out > 0) {
$me->umount();
$cmd = "mount | grep /var/lib/docker/openmediavault | wc -l";
unset($out);
$process = new Process($cmd);
$out = $process->execute();
}
}
//First update /etc/default/docker with user provided data
$fileName = "/etc/default/docker";
$data = file_get_contents($fileName);
$lines = explode("\n", $data);
$result = "";
foreach ($lines as $line) {
if (strcmp($line, "### Do not change these lines. They are added and updated by the OMV Docker GUI plugin.") === 0) {
break;
} elseif (preg_match('/^[^\\#]+.*\\-g[\\s]?([^\\"]+)[\\s]?.*/', $line, $matches) && strcmp($absPath, "") !== 0) {
OMVModuleDockerUtil::startDockerService();
throw new OMVModuleDockerException("Docker " . "base path relocation detected in " . "configuration file\n" . "Please remove it manually " . "({$matches['1']})\n");
}
$result .= $line . "\n";
}
$result = rtrim($result);
$result .= "\n\n" . '### Do not change these lines. They are added ' . 'and updated by the OMV Docker GUI plugin.' . "\n";
$result .= 'OMVDOCKER_API="-H tcp://127.0.0.1:' . $apiPort . '"' . "\n";
if (strcmp($absPath, "") !== 0) {
$result .= 'OMVDOCKER_IMAGE_PATH="-g /var/lib/docker/openmediavault"' . "\n";
} else {
$result .= 'OMVDOCKER_IMAGE_PATH=""' . "\n";
}
$result .= '### Do not add any configuration below this line. It will be ' . 'removed when the plugin is removed';
file_put_contents("{$fileName}", $result);
//Next fix OMV config backend if the base path should be relocated
//Start by removing any old mntent entries
$mnt = Rpc::call("FsTab", "getByDir", ["dir" => '/var/lib/docker/openmediavault'], $context);
if ($mnt) {
Rpc::call("FsTab", "delete", ["uuid" => $mnt['uuid']], $context);
}
//Next generate a new mntent entry if a shared folder is specified
if (!(strcmp($absPath, "") === 0)) {
$newMntent = ["uuid" => \OMV\Environment::get("OMV_CONFIGOBJECT_NEW_UUID"), "fsname" => $absPath, "dir" => "/var/lib/docker/openmediavault", "type" => "none", "opts" => "bind,defaults", "freq" => 0, "passno" => 0];
$newMntent = Rpc::call("FsTab", "set", $newMntent, $context);
}
//Update settings object
if (strcmp($absPath, "") === 0) {
$tmpMntent = "";
} else {
$tmpMntent = $newMntent['uuid'];
}
$object = array("dockermntent" => $tmpMntent, "enabled" => $oldSettings['enabled'], "apiPort" => $oldSettings['apiPort'], "sharedfolderref" => $oldSettings['sharedfolderref']);
$config = new ConfigObject(self::$dataModelPath);
$config->setAssoc($object);
self::$database->set($config);
//Re-generate fstab entries
$cmd = "export LANG=C; omv-mkconf fstab 2>&1";
$process = new Process($cmd);
$out = $process->execute();
// Finally mount the new bind-mount entry
if (!(strcmp($absPath, "") === 0)) {
$me = new MountPoint($newMntent['fsname'], $newMntent['dir']);
$me->mount();
//Remount the bind-mount with defaults options
$cmd = "export LANG=C; mount -o remount,bind,defaults " . $newMntent['fsname'] . " " . $newMntent['dir'] . " 2>&1";
$process = new Process($cmd);
$out = $process->execute();
}
OMVModuleDockerUtil::startDockerService();
}
/**
* Returns an array with Container objects on the system
*
* @return array $objects An array with Container objects
*
*/
public static function getContainers($apiPort)
{
$objects = array();
$curl = curl_init();
curl_setopt_array($curl, array(CURLOPT_RETURNTRANSFER => 1, CURLOPT_TIMEOUT => 30, CURLOPT_CONNECTTIMEOUT => 5));
$url = "http://localhost:" . $apiPort . "/containers/json?all=1";
curl_setopt($curl, CURLOPT_URL, $url);
if (!($response = curl_exec($curl))) {
throw new OMVModuleDockerException('Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));
}
curl_close($curl);
$data = array();
foreach (json_decode($response) as $item) {
$data[substr($item->Id, 0, 12)] = $item;
}
foreach ($data as $item) {
$container = new OMVModuleDockerContainer($item->Id, $data, $apiPort);
$ports = "";
foreach ($container->getPorts() as $exposedport => $hostports) {
if ($hostports) {
foreach ($hostports as $hostport) {
$ports .= $hostport["HostIp"] . ":" . $hostport["HostPort"] . "->" . $exposedport . ", ";
}
} else {
$ports .= $exposedport . ", ";
}
}
$image = OMVModuleDockerUtil::getImage(substr($container->getImageId(), 0, 12), $apiPort);
$exposedPorts = $image->getPorts();
$envvars = $image->getEnvVars();
$ports = rtrim($ports, ", ");
$obj = array("id" => $container->getId(), "image" => $container->getImage(), "command" => $container->getCommand(), "created" => $container->getCreated(), "state" => $container->getState(), "status" => $container->getStatus(), "name" => $container->getName(), "privileged" => $container->getPrivileged(), "restartpolicy" => $container->getRestartPolicy(), "networkmode" => ucfirst($container->getNetworkMode()), "envvars" => $envvars, "cenvvars" => $container->getEnvironmentVariables(), "exposedports" => $exposedPorts, "portbindings" => $container->getPortBindings(), "bindmounts" => $container->getBindMounts(), "ports" => $ports);
array_push($objects, $obj);
}
return $objects;
}
/**
* Constructor. The image will be updated with all associated properties
* from commandline.
*
* @param string $id Id of the new container
* @param array $data Associative array with Image data
* @param int $apiPort Network port used by API calls
*/
public function __construct($id, $data, $apiPort)
{
$now = date("c");
$this->_id = $id;
$item = $data[substr($id, 0, 12)];
if (isset($item->RepoTags)) {
$this->_repository = preg_split('/\\:/', $item->RepoTags[0])[0];
$this->_tag = preg_split('/\\:/', $item->RepoTags[0])[1];
} else {
$this->_repository = "none";
$this->_tag = "none";
}
$this->_created = OMVModuleDockerUtil::getWhen($now, date("c", $item->Created)) . " ago";
$this->_size = OMVModuleDockerUtil::bytesToSize($item->VirtualSize);
$url = "http://localhost:" . $apiPort . "/images/{$id}/json";
$response = OMVModuleDockerUtil::doApiCall($url);
$imageData = json_decode($response);
$this->_timestamp = date("U", $item->Created);
$this->_ports = array();
if (isset($imageData->Config->ExposedPorts)) {
foreach ($imageData->Config->ExposedPorts as $exposedport => $hostports) {
array_push($this->_ports, array("name" => $exposedport));
}
}
$this->_envVars = array();
if (isset($imageData->Config->Env)) {
foreach ($imageData->Config->Env as $eVar) {
$eVarAry = explode("=", $eVar);
$this->_envVars[$eVarAry[0]] = $eVarAry[1];
}
}
$this->_volumes = array();
if (isset($imageData->Config->Volumes)) {
foreach ($imageData->Config->Volumes as $key => $val) {
array_push($this->_volumes, array($key));
}
}
}