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RRDtool dual process (remote creation/check) (#4104)

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* Prepare for dual rrdtool processes
Disabled at this time
Split out rrdtool version checks into rrdtool_create_command()
Tests for rrdtool_create_command()
Fixes a few small issues.

* Enable dual process and remote rrd check/creation

* remove full path for remote commands

* Doc updates
minor fix to rrdtool_tune()

* Set up bootstrap for phpunit
Fix issues with FileExistsException

* Attempt to fix phpunit

* Fix classloader and bootstrap to use full paths only (not depending on $config)

* Fix phpunit tests, config.php does not exist.
This commit is contained in:
Tony Murray
2016-08-22 10:32:05 -05:00
committed by Neil Lathwood
parent 27c1c72b19
commit e80a385b7f
11 changed files with 400 additions and 126 deletions
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76
LibreNMS/ClassLoader.php
View File

@@ -33,16 +33,22 @@ namespace LibreNMS;
class ClassLoader
{
/**
* @var array stores dynamically added class > file mappings
* @var array stores dynamically added class > file mappings ($classMap[fullclass] = $file)
*/
private $classMap;
/**
* @var array stores dynamically added namespace > directory mappings ($dirMap[namespace][$dir] =1)
*/
private $dirMap;
/**
* ClassLoader constructor.
*/
public function __construct()
{
$this->classMap = array();
$this->dirMap = array();
}
/**
@@ -52,9 +58,10 @@ class ClassLoader
*/
public static function psrLoad($name)
{
global $config, $vdebug;
global $vdebug;
$file = str_replace(array('\\', '_'), DIRECTORY_SEPARATOR, $name) . '.php';
$fullFile = $config['install_dir'] ? $config['install_dir'] . '/' . $file : $file;
$fullFile = realpath(__DIR__ . '/..') . DIRECTORY_SEPARATOR . $file;
if($vdebug) {
echo __CLASS__ . " [[ $name > $fullFile ]]\n";
@@ -73,7 +80,8 @@ class ClassLoader
public function customLoad($name)
{
global $vdebug;
if (array_key_exists($name, $this->classMap)) {
if (isset($this->classMap[$name])) {
$file = $this->classMap[$name];
if($vdebug) {
@@ -82,31 +90,72 @@ class ClassLoader
if (is_readable($file)) {
include $file;
return;
}
}
list($namespace, $class) = $this->splitNamespace($name);
if (isset($this->dirMap[$namespace])) {
foreach (array_keys($this->dirMap[$namespace]) as $dir) {
$file = $dir . DIRECTORY_SEPARATOR . $class . '.php';
if($vdebug) {
echo __CLASS__ . " (( $name > $file ))\n";
}
if (is_readable($file)) {
include $file;
return;
}
}
}
}
/**
* Add or set a custom class > file mapping
* Register a custom class > file mapping
*
* @param string $class The full class name
* @param string $file The path to the file containing the class, full path is preferred
*/
public function mapClass($class, $file)
public function registerClass($class, $file)
{
$this->classMap[$class] = $file;
}
/**
* Remove a class from the list of class > file mappings
* Unregister a class from the list of class > file mappings
*
* @param string $class The full class name
*/
public function unMapClass($class)
public function unregisterClass($class)
{
unset($this->classMap[$class]);
}
/**
* Register a directory to search for classes in.
* If a namespace is specified, it will search for
* classes with that exact namespace in those directories.
*
* @param string $dir directory containing classes with filename = class.php
* @param string $namespace the namespace of the classes
*/
public function registerDir($dir, $namespace = '')
{
$this->dirMap[$namespace][$dir] = 1;
}
/**
* Unregister a directory
*
* @param string $dir the directory to remove
* @param string $namespace the namespace of the classes
*/
public function unregisterDir($dir, $namespace = '')
{
unset($this->dirMap[$namespace][$dir]);
}
/**
* Register this autoloader
* Custom mappings will take precedence over PSR-0
@@ -125,4 +174,15 @@ class ClassLoader
spl_autoload_unregister(array($this, 'customLoad'));
spl_autoload_unregister(__NAMESPACE__.'\ClassLoader::psrLoad');
}
/**
* Split a class into namspace/classname
* @param string $class the full class name to split
* @return array of the split class [namespace, classname]
*/
private function splitNamespace($class) {
$parts = explode('\\', $class);
$last = array_pop($parts);
return array(implode('\\', $parts), $last);
}
}

4
check-services.php
View File

@@ -46,11 +46,11 @@ if ($config['noinfluxdb'] !== true && $config['influxdb']['enable'] === true) {
$influxdb = false;
}
rrdtool_pipe_open($rrd_process, $rrd_pipes);
rrdtool_initialize();
foreach (dbFetchRows('SELECT * FROM `devices` AS D, `services` AS S WHERE S.device_id = D.device_id ORDER by D.device_id DESC') as $service) {
// Run the polling function
poll_service($service);
} //end foreach
rrdtool_pipe_close($rrd_process, $rrd_pipes);
rrdtool_terminate();

4
html/graph.php
View File

@@ -37,8 +37,8 @@ require_once '../includes/definitions.inc.php';
// initialize the class loader and add custom mappings
require_once $config['install_dir'] . '/LibreNMS/ClassLoader.php';
$classLoader = new LibreNMS\ClassLoader();
$classLoader->mapClass('Console_Color2', $config['install_dir'] . '/includes/console_colour.php');
$classLoader->mapClass('PasswordHash', $config['install_dir'] . '/html/lib/PasswordHash.php');
$classLoader->registerClass('Console_Color2', $config['install_dir'] . '/includes/console_colour.php');
$classLoader->registerClass('PasswordHash', $config['install_dir'] . '/html/lib/PasswordHash.php');
$classLoader->register();
require_once '../includes/common.php';

10
includes/functions.php
View File

@@ -23,11 +23,11 @@ use LibreNMS\Exceptions\SnmpVersionUnsupportedException;
// initialize the class loader and add custom mappings
require_once $config['install_dir'] . '/LibreNMS/ClassLoader.php';
$classLoader = new LibreNMS\ClassLoader();
$classLoader->mapClass('Console_Color2', $config['install_dir'] . '/includes/console_colour.php');
$classLoader->mapClass('Console_Table', $config['install_dir'] . '/includes/console_table.php');
$classLoader->mapClass('PHPMailer', $config['install_dir'] . "/includes/phpmailer/class.phpmailer.php");
$classLoader->mapClass('SMTP', $config['install_dir'] . "/includes/phpmailer/class.smtp.php");
$classLoader->mapClass('PasswordHash', $config['install_dir'] . '/html/lib/PasswordHash.php');
$classLoader->registerClass('Console_Color2', $config['install_dir'] . '/includes/console_colour.php');
$classLoader->registerClass('Console_Table', $config['install_dir'] . '/includes/console_table.php');
$classLoader->registerClass('PHPMailer', $config['install_dir'] . "/includes/phpmailer/class.phpmailer.php");
$classLoader->registerClass('SMTP', $config['install_dir'] . "/includes/phpmailer/class.smtp.php");
$classLoader->registerClass('PasswordHash', $config['install_dir'] . '/html/lib/PasswordHash.php');
$classLoader->register();
// Include from PEAR

253
includes/rrdtool.inc.php
View File

@@ -1,71 +1,100 @@
<?php
/*
* Observium
/**
* rrdtool.inc.php
*
* This file is part of Observium.
* Helper for processing rrd requests efficiently
*
* @package observium
* @subpackage rrdtool
* @author Adam Armstrong <adama@memetic.org>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright (C) 2006 - 2012 Adam Armstrong
* @copyright 2016 Tony Murray
* @author Adam Armstrong <adama@memetic.org>
* @author Tony Murray <murraytony@gmail.com>
*/
use LibreNMS\Exceptions\FileExistsException;
/**
* Opens up a pipe to RRDTool using handles provided
*
* @param $rrd_process
* @param $rrd_pipes
* @global $config
* @return boolean
* @param bool $dual_process start an additional process that's output should be read after every command
* @return bool the process(s) have been successfully started
*/
function rrdtool_pipe_open(&$rrd_process, &$rrd_pipes)
function rrdtool_initialize($dual_process = true)
{
global $config;
global $config, $rrd_async_process, $rrd_async_pipes, $rrd_sync_process, $rrd_sync_pipes;
$command = $config['rrdtool'].' -';
$command = $config['rrdtool'] . ' -';
$descriptorspec = array(
0 => array(
'pipe',
'r',
),
// stdin is a pipe that the child will read from
1 => array(
'pipe',
'w',
),
// stdout is a pipe that the child will write to
2 => array(
'pipe',
'w',
),
// stderr is a pipe that the child will write to
$descriptor_spec = array(
0 => array('pipe', 'r'), // stdin is a pipe that the child will read from
1 => array('pipe', 'w'), // stdout is a pipe that the child will write to
2 => array('pipe', 'w'), // stderr is a pipe that the child will write to
);
$cwd = $config['rrd_dir'];
$env = array();
$rrd_process = proc_open($command, $descriptorspec, $rrd_pipes, $cwd, $env);
if(!is_resource($rrd_async_process)) {
$rrd_async_process = proc_open($command, $descriptor_spec, $rrd_async_pipes, $cwd, $env);
stream_set_blocking($rrd_async_pipes[1], false);
stream_set_blocking($rrd_async_pipes[2], false);
}
stream_set_blocking($rrd_pipes[1], false);
stream_set_blocking($rrd_pipes[2], false);
if ($dual_process && !is_resource($rrd_sync_process)) {
$rrd_sync_process = proc_open($command, $descriptor_spec, $rrd_sync_pipes, $cwd, $env);
stream_set_blocking($rrd_sync_pipes[1], false);
stream_set_blocking($rrd_sync_pipes[2], false);
}
return is_resource($rrd_process);
return is_resource($rrd_async_process) && ($dual_process ? is_resource($rrd_sync_process) : true);
}
/**
* Close all open rrdtool processes.
* This should be done before exiting a script that has called rrdtool_initilize()
*
* @return bool indicates success
*/
function rrdtool_terminate() {
global $rrd_async_process, $rrd_async_pipes, $rrd_sync_process, $rrd_sync_pipes;
$ret = rrdtool_pipe_close($rrd_async_process, $rrd_async_pipes);
if ($rrd_sync_pipes) {
$ret = rrdtool_pipe_close($rrd_sync_process, $rrd_sync_pipes) && $ret;
}
return $ret;
}
/**
* Closes the pipe to RRDTool
*
* @internal
* @param resource $rrd_process
* @param array $rrd_pipes
* @return integer
*/
function rrdtool_pipe_close($rrd_process, &$rrd_pipes)
{
d_echo(stream_get_contents($rrd_pipes[1]));
d_echo(stream_get_contents($rrd_pipes[2]));
global $vdebug;
if ($vdebug) {
d_echo(stream_get_contents($rrd_pipes[1]));
d_echo(stream_get_contents($rrd_pipes[2]));
}
fclose($rrd_pipes[0]);
fclose($rrd_pipes[1]);
@@ -73,9 +102,7 @@ function rrdtool_pipe_close($rrd_process, &$rrd_pipes)
// It is important that you close any pipes before calling
// proc_close in order to avoid a deadlock
$return_value = proc_close($rrd_process);
return $return_value;
return proc_close($rrd_process);
}
@@ -89,39 +116,30 @@ function rrdtool_pipe_close($rrd_process, &$rrd_pipes)
*/
function rrdtool_graph($graph_file, $options)
{
global $config, $debug;
global $config, $debug, $rrd_async_pipes;
rrdtool_pipe_open($rrd_process, $rrd_pipes);
if (is_resource($rrd_process)) {
// $pipes now looks like this:
// 0 => writeable handle connected to child stdin
// 1 => readable handle connected to child stdout
// Any error output will be appended to /tmp/error-output.txt
if (rrdtool_initialize(false)) {
if ($config['rrdcached']) {
$options = str_replace(array($config['rrd_dir'].'/', $config['rrd_dir']), '', $options);
fwrite($rrd_pipes[0], 'graph --daemon ' . $config['rrdcached'] . " $graph_file $options");
fwrite($rrd_async_pipes[0], 'graph --daemon ' . $config['rrdcached'] . " $graph_file $options");
} else {
fwrite($rrd_pipes[0], "graph $graph_file $options");
fwrite($rrd_async_pipes[0], "graph $graph_file $options");
}
fclose($rrd_pipes[0]);
fclose($rrd_async_pipes[0]);
$line = "";
$data = "";
while (strlen($line) < 1) {
$line = fgets($rrd_pipes[1], 1024);
$line = fgets($rrd_async_pipes[1], 1024);
$data .= $line;
}
$return_value = rrdtool_pipe_close($rrd_process, $rrd_pipes);
$return_value = rrdtool_terminate();
if ($debug) {
echo '<p>';
if ($debug) {
echo "graph $graph_file $options";
}
echo "graph $graph_file $options";
echo '</p><p>';
echo "command returned $return_value ($data)\n";
@@ -142,59 +160,42 @@ function rrdtool_graph($graph_file, $options)
* @param string $command create, update, updatev, graph, graphv, dump, restore, fetch, tune, first, last, lastupdate, info, resize, xport, flushcached
* @param string $filename The full patth to the rrd file
* @param string $options rrdtool command options
* @param integer $timeout seconds give up waiting for output, default 0
* @return array the output of stdout and stderr in an array
* @global $config
* @global $debug
* @global $rrd_pipes
*/
function rrdtool($command, $filename, $options, $timeout = 0)
function rrdtool($command, $filename, $options)
{
global $config, $debug, $vdebug, $rrd_pipes;
global $config, $debug, $vdebug, $rrd_async_pipes, $rrd_sync_pipes;
// do not ovewrite files when creating
if ($command == 'create' && version_compare($config['rrdtool_version'], '1.4.3', '>=')) {
$options .= ' -O';
}
// rrdcached commands: >=1.5.5: all, >=1.5 all: except tune, <1.5: all except tune and create
if ($config['rrdcached'] &&
(version_compare($config['rrdtool_version'], '1.5.5', '>=') ||
(version_compare($config['rrdtool_version'], '1.5', '>=') && $command != "tune") ||
($command != "create" && $command != "tune"))
) {
// only relative paths if using rrdcached
$filename = str_replace(array($config['rrd_dir'].'/', $config['rrd_dir']), '', $filename);
// using rrdcached, append --daemon
$cmd = "$command $filename $options --daemon ".$config['rrdcached'];
} else {
$cmd = "$command $filename $options";
try {
$cmd = rrdtool_build_command($command, $filename, $options);
} catch (FileExistsException $e) {
c_echo('RRD[%g' . $filename . " already exists%n]\n", $debug);
return array(null, null);
}
c_echo("RRD[%g$cmd%n]\n", $debug);
// do not write rrd files, but allow read-only commands
if ($config['norrd'] && !in_array($command,
array('graph', 'graphv', 'dump', 'fetch', 'first', 'last', 'lastupdate', 'info', 'xport'))
) {
c_echo("[%rRRD Disabled%n]\n");
$output = array(null, null);
} elseif ($command == 'create' && version_compare($config['rrdtool_version'], '1.4.3', '<') && is_file($filename)) {
// do not overwrite RRD if it already exists and RRDTool ver. < 1.4.3
c_echo("RRD[%g$filename already exists%n]\n", $debug);
$output = array(null, null);
$ro_commands = array('graph', 'graphv', 'dump', 'fetch', 'first', 'last', 'lastupdate', 'info', 'xport');
if ($config['norrd'] && !in_array($command, $ro_commands)) {
c_echo('[%rRRD Disabled%n]');
return array(null, null);
}
// send the command!
if($command == 'last' && $rrd_sync_pipes) {
fwrite($rrd_sync_pipes[0], $cmd . "\n");
// this causes us to block until we receive output for up to the timeout in seconds
stream_select($r = $rrd_sync_pipes, $w = null, $x = null, 10);
$output = array(stream_get_contents($rrd_sync_pipes[1]), stream_get_contents($rrd_sync_pipes[2]));
} else {
if ($timeout > 0 && stream_select($r = $rrd_pipes, $w = null, $x = null, 0)) {
// dump existing data
stream_get_contents($rrd_pipes[1]);
}
fwrite($rrd_pipes[0], $cmd . "\n");
// this causes us to block until we receive output for up to $timeout seconds
stream_select($r = $rrd_pipes, $w = null, $x = null, $timeout);
$output = array(stream_get_contents($rrd_pipes[1]), stream_get_contents($rrd_pipes[2]));
fwrite($rrd_async_pipes[0], $cmd . "\n");
$output = array(stream_get_contents($rrd_async_pipes[1]), stream_get_contents($rrd_async_pipes[2]));
}
if ($vdebug) {
@@ -207,15 +208,62 @@ function rrdtool($command, $filename, $options, $timeout = 0)
}
/**
* Checks if the rrd file exists on the server
* This will perform a remote check if using rrdcached and rrdtool >= 1.5 (broken)
* Build a command for rrdtool
* Shortens the filename as needed
* Determines if --daemon and -O should be used
*
* @param $filename
* @return bool
* @internal
* @param string $command The base rrdtool command. Usually create, update, last.
* @param string $filename The full path to the rrd file
* @param string $options Options for the command possibly including the rrd definition
* @return string returns a full command ready to be piped to rrdtool
* @throws FileExistsException if rrdtool <1.4.3 and the rrd file exists locally
*/
function rrdtool_build_command($command, $filename, $options)
{
global $config;
if ($command == 'create') {
// <1.4.3 doesn't support -O, so make sure the file doesn't exist
if (version_compare($config['rrdtool_version'], '1.4.3', '<')) {
if (is_file($filename)) {
throw new FileExistsException();
}
} else {
$options .= ' -O';
}
}
// no remote for create < 1.5.5 and tune < 1.5
if ($config['rrdcached'] &&
!($command == 'create' && version_compare($config['rrdtool_version'], '1.5.5', '<')) &&
!($command == 'tune' && $config['rrdcached'] && version_compare($config['rrdtool_version'], '1.5', '<'))
) {
// only relative paths if using rrdcached
$filename = str_replace(array($config['rrd_dir'].'/', $config['rrd_dir']), '', $filename);
return "$command $filename $options --daemon " . $config['rrdcached'];
}
return "$command $filename $options";
}
/**
* Checks if the rrd file exists on the server
* This will perform a remote check if using rrdcached and rrdtool >= 1.5
*
* @param string $filename full path to the rrd file
* @return bool whether or not the passed rrd file exists
*/
function rrdtool_check_rrd_exists($filename)
{
return is_file($filename);
global $config;
if ($config['rrdcached'] && version_compare($config['rrdtool_version'], '1.5', '>=')) {
$chk = rrdtool('last', $filename, '');
return strpos(implode($chk), "$filename': No such file or directory") === false;
} else {
return is_file($filename);
}
}
/**
@@ -348,6 +396,7 @@ function rrdtool_tune($type, $filename, $max)
$options = "--maximum " . implode(":$max --maximum ", $fields) . ":$max";
rrdtool('tune', $filename, $options);
}
return true;
} // rrdtool_tune
@@ -383,7 +432,7 @@ function rrdtool_data_update($device, $measurement, $tags, $fields)
$rrd = rrd_name($device['hostname'], $rrd_name);
}
if ($tags['rrd_def']) {
if ($tags['rrd_def'] && !rrdtool_check_rrd_exists($rrd)) {
$rrd_def = is_array($tags['rrd_def']) ? $tags['rrd_def'] : array($tags['rrd_def']);
// add the --step and the rra definitions to the command
$newdef = "--step $step " . implode(' ', $rrd_def) . $config['rrd_rra'];

4
phpunit.xml
View File

@@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<phpunit colors="true">
<phpunit colors="true" bootstrap="tests/bootstrap.php">
<testsuites>
<testsuite name="Application Test Suite">
<directory>./tests/</directory>
<directory>tests/</directory>
</testsuite>
</testsuites>
</phpunit>

4
poll-billing.php
View File

@@ -22,7 +22,7 @@ require 'includes/functions.php';
$iter = '0';
rrdtool_pipe_open($rrd_process, $rrd_pipes);
rrdtool_initialize();
$poller_start = microtime(true);
echo "Starting Polling Session ... \n\n";
@@ -158,4 +158,4 @@ if ($poller_time > 300) {
}
echo "\nCompleted in $poller_time sec\n";
rrdtool_pipe_close($rrd_process, $rrd_pipes);
rrdtool_terminate();

4
poller.php
View File

@@ -125,7 +125,7 @@ else {
$influxdb = false;
}
rrdtool_pipe_open($rrd_process, $rrd_pipes);
rrdtool_initialize();
echo "Starting polling run:\n\n";
$polled_devices = 0;
@@ -158,7 +158,7 @@ echo ("\n".'MySQL: Cell['.($db_stats['fetchcell'] + 0).'/'.round(($db_stats['fet
echo "\n";
logfile($string);
rrdtool_pipe_close($rrd_process, $rrd_pipes);
rrdtool_terminate();
unset($config);
// Remove this for testing
// print_r(get_defined_vars());

101
tests/RrdtoolTest.php Normal file
View File

@@ -0,0 +1,101 @@
<?php
/**
* RrdtoolTest.php
*
* Tests functionality of our rrdtool wrapper
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2016 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\Tests;
class RrdtoolTest extends \PHPUnit_Framework_TestCase
{
public function testBuildCommandLocal()
{
global $config;
$config['rrdcached'] = '';
$config['rrdtool_version'] = '1.4';
$config['rrd_dir'] = '/opt/librenms/rrd';
$cmd = rrdtool_build_command('create', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('create /opt/librenms/rrd/f o', $cmd);
$cmd = rrdtool_build_command('tune', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('tune /opt/librenms/rrd/f o', $cmd);
$cmd = rrdtool_build_command('update', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('update /opt/librenms/rrd/f o', $cmd);
$config['rrdtool_version'] = '1.6';
$cmd = rrdtool_build_command('create', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('create /opt/librenms/rrd/f o -O', $cmd);
$cmd = rrdtool_build_command('tune', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('tune /opt/librenms/rrd/f o', $cmd);
$cmd = rrdtool_build_command('update', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('update /opt/librenms/rrd/f o', $cmd);
}
public function testBuildCommandRemote()
{
global $config;
$config['rrdcached'] = 'server:42217';
$config['rrdtool_version'] = '1.4';
$config['rrd_dir'] = '/opt/librenms/rrd';
$cmd = rrdtool_build_command('create', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('create /opt/librenms/rrd/f o', $cmd);
$cmd = rrdtool_build_command('tune', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('tune /opt/librenms/rrd/f o', $cmd);
$cmd = rrdtool_build_command('update', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('update f o --daemon server:42217', $cmd);
$config['rrdtool_version'] = '1.6';
$cmd = rrdtool_build_command('create', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('create f o -O --daemon server:42217', $cmd);
$cmd = rrdtool_build_command('tune', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('tune f o --daemon server:42217', $cmd);
$cmd = rrdtool_build_command('update', '/opt/librenms/rrd/f', 'o');
$this->assertEquals('update f o --daemon server:42217', $cmd);
}
public function testBuildCommandException()
{
global $config;
$config['rrdcached'] = '';
$config['rrdtool_version'] = '1.4';
$this->setExpectedException('LibreNMS\Exceptions\FileExistsException');
// use this file, since it is guaranteed to exist
rrdtool_build_command('create', __FILE__, 'o');
}
}

26
tests/SyslogTest.php
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@@ -1,5 +1,29 @@
<?php
include "includes/syslog.php";
/**
* SyslogTest.php
*
* Tests various syslog input for proper parsing
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2016 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\Tests;
class SyslogTest extends \PHPUnit_Framework_TestCase
{

40
tests/bootstrap.php Normal file
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@@ -0,0 +1,40 @@
<?php
/**
* bootstrap.php
*
* Initialize the Autoloader and includes for phpunit to be able to run tests
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2016 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
// get the current LibreNMS install directory
$install_dir = realpath(__DIR__ . '/..');
require_once $install_dir . '/LibreNMS/ClassLoader.php';
// initialize the class loader
$loader = new LibreNMS\ClassLoader();
$loader->registerDir($install_dir . '/tests', 'LibreNMS\Tests');
$loader->register();
require_once $install_dir . '/includes/defaults.inc.php';
require_once $install_dir . '/includes/rrdtool.inc.php';
require_once $install_dir . '/includes/syslog.php';