410 lines
17 KiB
PHP
410 lines
17 KiB
PHP
<?php
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/**
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* FusionInventory
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*
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* Copyright (C) 2010-2016 by the FusionInventory Development Team.
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*
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* http://www.fusioninventory.org/
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* https://github.com/fusioninventory/fusioninventory-for-glpi
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* http://forge.fusioninventory.org/
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*
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* ------------------------------------------------------------------------
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*
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* LICENSE
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*
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* This file is part of FusionInventory project.
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*
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* FusionInventory is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* FusionInventory is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with FusionInventory. If not, see <http://www.gnu.org/licenses/>.
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*
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* ------------------------------------------------------------------------
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*
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* This file is used to manage network discovery prepare the task and give
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* the configuration to the agent.
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*
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* ------------------------------------------------------------------------
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*
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* @package FusionInventory
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* @author David Durieux
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* @copyright Copyright (c) 2010-2016 FusionInventory team
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* @license AGPL License 3.0 or (at your option) any later version
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* http://www.gnu.org/licenses/agpl-3.0-standalone.html
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* @link http://www.fusioninventory.org/
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* @link https://github.com/fusioninventory/fusioninventory-for-glpi
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*
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*/
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if (!defined('GLPI_ROOT')) {
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die("Sorry. You can't access this file directly");
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}
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/**
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* Manage network discovery prepare the task and give the configuration to the
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* agent.
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*/
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class PluginFusioninventoryNetworkdiscovery extends PluginFusioninventoryCommunication {
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/**
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* Prepare network discovery.
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* Get all devices and put in taskjobstat each task for each device for each
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* agent
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*
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* @param integer $taskjobs_id
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* @return string
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*/
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function prepareRun($taskjobs_id) {
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$pfTask = new PluginFusioninventoryTask();
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$pfTaskjob = new PluginFusioninventoryTaskjob();
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$pfTaskjoblog = new PluginFusioninventoryTaskjoblog();
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$pfTaskjobstate = new PluginFusioninventoryTaskjobstate();
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$pfAgentmodule = new PluginFusioninventoryAgentmodule();
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$pfIPRange = new PluginFusioninventoryIPRange();
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$pfAgent = new PluginFusioninventoryAgent();
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$uniqid = uniqid();
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$pfTaskjob->getFromDB($taskjobs_id);
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$pfTask->getFromDB($pfTaskjob->fields['plugin_fusioninventory_tasks_id']);
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$communication = $pfTask->fields['communication'];
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//list all iprange
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$a_iprange = importArrayFromDB($pfTaskjob->fields['definition']);
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$count_ip = 0;
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$a_iprangelist = [];
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$a_subnet_nbip = [];
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foreach ($a_iprange as $iprange) {
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$iprange_id = current($iprange);
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$a_iprangelist[] = $iprange_id;
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$pfIPRange->getFromDB($iprange_id);
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$s = $pfIPRange->getIp2long($pfIPRange->fields['ip_start']);
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$e = $pfIPRange->getIp2long($pfIPRange->fields['ip_end']);
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$a_subnet_nbip[$iprange_id] = $e-$s;
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$count_ip += $e-$s;
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}
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//list all agents
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$a_agent = importArrayFromDB($pfTaskjob->fields['action']);
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$dynagent = 0;
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$a_agentlist = [];
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foreach ($a_agent as $agent) {
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$agent_id = current($agent);
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if ($agent_id == '.1') {
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$dynagent = 1;
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} else if ($agent_id == '.2') {
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$dynagent = 2;
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} else {
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// Detect if agent exists
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if ($pfAgent->getFromDB($agent_id)) {
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if ($pfTask->fields['communication'] == 'pull') {
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$a_agentlist[$agent_id] = 1;
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} else {
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if ($pfTaskjob->isAgentAlive('1', $agent_id)) {
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$a_agentlist[$agent_id] = 1;
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}
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}
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}
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}
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}
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if ($dynagent == '1') {
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$a_agents = $pfAgentmodule->getAgentsCanDo('NETWORKDISCOVERY');
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foreach ($a_agents as $data) {
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if (($count_ip / 10) >= count($a_agentlist)) {
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$pfAgent->getFromDB($data['id']);
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$a_ip = $pfAgent->getIPs();
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foreach ($a_ip as $ip) {
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if ($pfTask->fields['communication'] == 'push') {
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if ($pfTaskjob->isAgentAlive('1', $data['id'])) {
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$a_agentlist[$data['id']] = 1;
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}
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} else if ($pfTask->fields['communication'] == 'pull') {
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$a_agentlist[$data['id']] = 1;
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}
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}
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}
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}
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}
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if ($dynagent == '2') {
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// Dynamic with subnet
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$pfSnmpinventory = new PluginFusioninventoryNetworkinventory();
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$taskvalid = 0;
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foreach ($a_subnet_nbip as $iprange_id=>$nbips) {
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//$maxagentpossible = $nbips/10;
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$pfIPRange->getFromDB($iprange_id);
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$a_agentListComplete = [];
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$a_agentList = $pfSnmpinventory->getAgentsSubnet($nbips, "push", "",
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$pfIPRange->fields['ip_start'],
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$pfIPRange->fields['ip_end']);
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if (isset($a_agentList)) {
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$a_agentListComplete = array_merge($a_agentListComplete, $a_agentList);
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}
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if (!isset($a_agentListComplete) or empty($a_agentListComplete)) {
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$a_input = [];
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$a_input['plugin_fusioninventory_taskjobs_id'] = $taskjobs_id;
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$a_input['plugin_fusioninventory_agents_id'] = 0;
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$a_input['state'] = 1;
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$a_input['itemtype'] = 'PluginFusioninventoryIPRange';
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$a_input['items_id'] = $iprange_id;
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$a_input['uniqid'] = $uniqid;
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$a_input['execution_id'] = $task->fields['execution_id'];
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$Taskjobstates_id = $pfTaskjobstate->add($a_input);
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//Add log of taskjob
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$a_input['plugin_fusioninventory_taskjobstates_id'] = $Taskjobstates_id;
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$a_input['state'] = 7;
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$a_input['date'] = date("Y-m-d H:i:s");
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$pfTaskjoblog->add($a_input);
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$pfTaskjobstate->changeStatusFinish($Taskjobstates_id,
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0,
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'PluginFusioninventoryIPRange',
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1,
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"Unable to find agent to run this job");
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$input_taskjob = [];
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$input_taskjob['id'] = $pfTaskjob->fields['id'];
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//$input_taskjob['status'] = 1;
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$pfTaskjob->update($input_taskjob);
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} else {
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$s = $pfIPRange->getIp2long($pfIPRange->fields['ip_start']);
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$e = $pfIPRange->getIp2long($pfIPRange->fields['ip_end']);
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$nbIpAgent = ceil(($e-$s) / count($a_agentListComplete));
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$iptimes = 0;
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foreach ($a_agentListComplete as $agent_id) {
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$_SESSION['glpi_plugin_fusioninventory']['agents'][$agent_id] = 1;
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//Add jobstate and put status (waiting on server = 0)
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$a_input = [];
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$a_input['plugin_fusioninventory_taskjobs_id'] = $taskjobs_id;
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$a_input['state'] = 0;
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$a_input['plugin_fusioninventory_agents_id'] = $agent_id;
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$a_input['itemtype'] = 'PluginFusioninventoryIPRange';
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$a_input['uniqid'] = $uniqid;
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$a_input['execution_id'] = $task->fields['execution_id'];
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$a_input['items_id'] = $iprange_id;
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if (($iptimes + $nbIpAgent) > ($e-$s)) {
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$a_input['specificity'] = $iptimes."-".($e-$s);
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} else {
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$a_input['specificity'] = $iptimes."-".($iptimes + $nbIpAgent);
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}
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$taskvalid++;
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$Taskjobstates_id = $pfTaskjobstate->add($a_input);
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//Add log of taskjob
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$a_input['plugin_fusioninventory_taskjobstates_id'] = $Taskjobstates_id;
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$a_input['state'] = 7;
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$a_input['date'] = date("Y-m-d H:i:s");
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$pfTaskjoblog->add($a_input);
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unset($a_input['state']);
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$iptimes += $nbIpAgent + 1;
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if (($iptimes) >= ($e-$s+1)) {
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break;
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}
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$input_taskjob = [];
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$input_taskjob['id'] = $pfTaskjob->fields['id'];
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$input_taskjob['status'] = 1;
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$pfTaskjob->update($input_taskjob);
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}
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}
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}
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if ($taskvalid == "0") {
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$pfTaskjob->reinitializeTaskjobs($pfTaskjob->fields['plugin_fusioninventory_tasks_id']);
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}
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// *** Add jobstate
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} else if (count($a_agentlist) == 0) {
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$a_input = [];
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$a_input['plugin_fusioninventory_taskjobs_id'] = $taskjobs_id;
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$a_input['state'] = 1;
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$a_input['plugin_fusioninventory_agents_id'] = 0;
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$a_input['itemtype'] = 'PluginFusioninventoryIPRange';
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$a_input['items_id'] = 0;
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$a_input['uniqid'] = $uniqid;
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$a_input['execution_id'] = $task->fields['execution_id'];
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$Taskjobstates_id = $pfTaskjobstate->add($a_input);
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//Add log of taskjob
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$a_input['plugin_fusioninventory_taskjobstates_id'] = $Taskjobstates_id;
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$a_input['state'] = 7;
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$a_input['date'] = date("Y-m-d H:i:s");
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$pfTaskjoblog->add($a_input);
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$pfTaskjobstate->changeStatusFinish($Taskjobstates_id,
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0,
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'PluginFusioninventoryIPRange',
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1,
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"Unable to find agent to run this job");
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$input_taskjob = [];
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$input_taskjob['id'] = $pfTaskjob->fields['id'];
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//$input_taskjob['status'] = 1;
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$pfTaskjob->update($input_taskjob);
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} else {
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$iptimes = 0;
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$nbIpadded = 0;
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$break = 0;
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$numberIpByAgent = ceil($count_ip / (count($a_agentlist)));
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$a_iprangelistTmp = $a_iprangelist;
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$ip_id = array_shift($a_iprangelistTmp);
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foreach ($a_agentlist as $agent_id => $ip) {
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//Add jobstate and put status (waiting on server = 0)
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$a_input = [];
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$a_input['plugin_fusioninventory_taskjobs_id'] = $taskjobs_id;
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$a_input['state'] = 0;
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$a_input['plugin_fusioninventory_agents_id'] = $agent_id;
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$a_input['itemtype'] = 'PluginFusioninventoryIPRange';
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$a_input['uniqid'] = $uniqid;
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$a_input['execution_id'] = $task->fields['execution_id'];
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// $nbIpAgent = $numberIpByAgent;
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$nbIpadded = 0;
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foreach ($a_iprangelist as $iprange_id) {
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if ($ip_id == $iprange_id) {
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$pfIPRange->getFromDB($iprange_id);
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$s = $pfIPRange->getIp2long($pfIPRange->fields['ip_start']);
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$e = $pfIPRange->getIp2long($pfIPRange->fields['ip_end']);
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if ($communication == "push") {
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$_SESSION['glpi_plugin_fusioninventory']['agents'][$agent_id] = 1;
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}
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$a_input['items_id'] = $iprange_id;
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$nbIpAgent = $numberIpByAgent - $nbIpadded;
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if (($iptimes + $nbIpAgent) > ($e-$s)) {
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$a_input['specificity'] = $iptimes."-".($e-$s);
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$nbIpadded = ($e-$s) - $iptimes;
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$ip_id = array_shift($a_iprangelistTmp);
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$iptimes = 0;
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} else {
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$a_input['specificity'] = $iptimes."-".($iptimes + $nbIpAgent);
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$iptimes += $nbIpAgent+1;
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$nbIpadded = 0;
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$break = 1;
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}
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$Taskjobstates_id = $pfTaskjobstate->add($a_input);
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//Add log of taskjob
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$a_input['plugin_fusioninventory_taskjobstates_id'] = $Taskjobstates_id;
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$a_input['state'] = 7;
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$a_input['date'] = date("Y-m-d H:i:s");
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$pfTaskjoblog->add($a_input);
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unset($a_input['state']);
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}
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}
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$input_taskjob = [];
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$input_taskjob['id'] = $pfTaskjob->fields['id'];
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$input_taskjob['status'] = 1;
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$pfTaskjob->update($input_taskjob);
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}
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}
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return $uniqid;
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}
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/**
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* When agent contact server, this function send job data to agent
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*
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* @param object $jobstate PluginFusioninventoryTaskjobstate instance
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* @return string
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*/
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function run($jobstate) {
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$pfAgent = new PluginFusioninventoryAgent();
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$pfTaskjobstate = new PluginFusioninventoryTaskjobstate();
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$pfTaskjob = new PluginFusioninventoryTaskjob();
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$pfTaskjoblog = new PluginFusioninventoryTaskjoblog();
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$pfIPRange = new PluginFusioninventoryIPRange();
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$pfToolbox = new PluginFusioninventoryToolbox();
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$pfConfig = new PluginFusioninventoryConfig();
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$pfAgent->getFromDB($jobstate->fields['plugin_fusioninventory_agents_id']);
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$sxml_option = $this->message->addChild('OPTION');
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$sxml_option->addChild('NAME', 'NETDISCOVERY');
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$sxml_param = $sxml_option->addChild('PARAM');
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// Use general config when threads number is set to 0 on the agent
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if ($pfAgent->fields["threads_networkdiscovery"] == 0) {
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$sxml_param->addAttribute('THREADS_DISCOVERY',
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$pfConfig->getValue('threads_networkdiscovery'));
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} else {
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$sxml_param->addAttribute('THREADS_DISCOVERY',
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$pfAgent->fields["threads_networkdiscovery"]);
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}
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// Use general config when timeout is set to 0 on the agent
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if ($pfAgent->fields["timeout_networkdiscovery"] == 0) {
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$sxml_param->addAttribute('TIMEOUT',
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$pfConfig->getValue('timeout_networkdiscovery'));
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} else {
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$sxml_param->addAttribute('TIMEOUT',
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$pfAgent->fields["timeout_networkdiscovery"]);
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}
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$sxml_param->addAttribute('PID', $jobstate->fields['id']);
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$changestate = 0;
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$taskjobstatedatas = $jobstate->fields;
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$sxml_rangeip = $sxml_option->addChild('RANGEIP');
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$pfTaskjob->getFromDB($taskjobstatedatas['plugin_fusioninventory_taskjobs_id']);
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$pfTaskjobstate->getFromDB($taskjobstatedatas['id']);
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$pfIPRange->getFromDB($taskjobstatedatas['items_id']);
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$sxml_rangeip->addAttribute('ID', $pfIPRange->fields['id']);
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if (!is_null($pfTaskjobstate->fields['specificity'])) {
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$a_split = explode("-", $pfTaskjobstate->fields['specificity']);
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$first_ip = $pfIPRange->getIp2long($pfIPRange->fields["ip_start"]);
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$last_ip = long2ip($first_ip + $a_split[1]);
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$first_ip = long2ip($first_ip + $a_split[0]);
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if ($first_ip != '0.0.0.0'
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&& $last_ip != '0.0.0.0') {
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$sxml_rangeip->addAttribute('IPSTART', $first_ip);
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$sxml_rangeip->addAttribute('IPEND', $last_ip);
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}
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} else {
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$sxml_rangeip->addAttribute('IPSTART', $pfIPRange->fields["ip_start"]);
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$sxml_rangeip->addAttribute('IPEND', $pfIPRange->fields["ip_end"]);
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}
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$sxml_rangeip->addAttribute('ENTITY', $pfIPRange->fields["entities_id"]);
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if ($changestate == '0') {
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$pfTaskjobstate->changeStatus($pfTaskjobstate->fields['id'], 1);
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$pfTaskjoblog->addTaskjoblog($pfTaskjobstate->fields['id'],
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'0',
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'PluginFusioninventoryAgent',
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'1',
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$pfAgent->fields["threads_networkdiscovery"].' threads '.
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$pfAgent->fields["timeout_networkdiscovery"].' timeout'
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);
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$changestate = $pfTaskjobstate->fields['id'];
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} else {
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$pfTaskjobstate->changeStatusFinish($pfTaskjobstate->fields['id'],
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$taskjobstatedatas['items_id'],
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$taskjobstatedatas['itemtype'],
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0,
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"Merged with ".$changestate);
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}
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$pfIPRange_ConfigSecurity = new PluginFusioninventoryIPRange_ConfigSecurity();
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$a_auths = $pfIPRange_ConfigSecurity->find(
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['plugin_fusioninventory_ipranges_id' => $pfIPRange->fields['id']],
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['rank']);
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foreach ($a_auths as $dataAuth) {
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$pfToolbox->addAuth($sxml_option, $dataAuth['plugin_fusioninventory_configsecurities_id']);
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}
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return $this->message;
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}
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}
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