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File: example/local/check_if_a_request_is_still_running.php

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File: example/local/check_if_a_request_is_still_running.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP Apache Status Page Parser Component
Extract details from Apache server status pages
Author: By
Last change:
Date: 5 months ago
Size: 3,227 bytes
 

 

Contents

Class file image Download
<?php
/**
 * @author stev leibelt <artodeto@bazzline.net>
 * @since 2017-04-26
 */

require __DIR__ . '/../../vendor/autoload.php';

if (
$argc < 2) {
    echo
'Invalid number of arguments provided.' . PHP_EOL;
    echo
'Usage:' . PHP_EOL;
    echo
' ' . basename(__FILE__) . ' <int: pid> [<string: uri path> [<string: path to the example file>]]' . PHP_EOL;

    exit(
1);
}
//begin of dependencies
$foundNoMatchingDetail = true;
$listOfPidToUriPathWithQuery = [];
$pathToTheExampleFile = (
    (
$argc > 3)
        ?
$argv[3]
        :
__DIR__ . '/server-status?notable.html'
);
$parserBuilderFactory = new \Net\Bazzline\Component\ApacheServerStatusParser\Service\Builder\ParserBuilderFactory();
$pid = $argv[1];
$stringUtility = new \JonasRudolph\PHPComponents\StringUtility\Implementation\StringUtility();
$storageBuilder = new \Net\Bazzline\Component\ApacheServerStatusParser\Service\Builder\LocalStorageBuilder();
$uriPath = (
(
$argc > 2)
    ?
$argv[2]
    :
''
);
//end of dependencies

//begin of business logic
$parserBuilder = $parserBuilderFactory->create();
$uriPathProvided = (strlen($uriPath) > 0);

$storageBuilder->setPathToTheApacheStatusFileToParseUpfront($pathToTheExampleFile);
$storageBuilder->selectParseModeDetailOnlyUpfront();
$storageBuilder->build();

$storage = $storageBuilder->andGetStorageAfterTheBuild();

$parserBuilder->setStorageUpfront($storage);
$parserBuilder->build();

$listOfDetail = $parserBuilder->andGetListOfDetailOrNullAfterwards();

$listOfDetailIsTraversable = (is_array($listOfDetail));

if (
$listOfDetailIsTraversable) {
    foreach (
$listOfDetail as $detail) {
       
$listOfPidToUriPathWithQuery[$detail->pid()] = $detail->uriPathWithQuery();

        if (
$detail->pid() == $pid) {
            if (
$uriPathProvided) {
                if (
$stringUtility->startsWith($detail->uriPathWithQuery(), $uriPath)) {
                   
$foundNoMatchingDetail = false;

                    echo
':: Found a request with the pid: "' . $pid . '".' . PHP_EOL;
                    echo
':: Found a request where the uri path with query starts with: "' . $uriPath . '".' . PHP_EOL;
                    echo
':: Uri path with query' . PHP_EOL;
                    echo
$detail->uriPathWithQuery() . PHP_EOL;
                }
            } else {
               
$foundNoMatchingDetail = false;

                echo
':: Found a request with the pid: "' . $pid . '".' . PHP_EOL;
                echo
':: Uri path with query' . PHP_EOL;
                echo
$detail->uriPathWithQuery() . PHP_EOL;
            }
        }
    }

    if (
$foundNoMatchingDetail) {
        echo
':: Dumping list of available requests.' . PHP_EOL;
        echo
PHP_EOL;
        echo
'pid' . "\t" . 'uri path with query' . PHP_EOL;
        echo
'--------------------------------' . PHP_EOL;

        foreach (
$listOfPidToUriPathWithQuery as $pid => $uriPathWithQuery) {
            echo
$pid . "\t" . $uriPathWithQuery . PHP_EOL;
        }
    }
} else {
    echo
':: Error' . PHP_EOL;
    echo
'no details found in file "' . $pathToTheExampleFile . '"' . PHP_EOL;
}
//end of business logic