Ansible Output Glass, usage `ansible-playbook -vvv ... | php glass.php`

glass.php

<?php
/**
 * Copyright 2017 Sirni Edogawa
 * usage `ansible-playbook -vvv ... | php glass.php`
 */
echo "[Ansible Glass Version Alpha Online]".PHP_EOL;

$handle = fopen("php://stdin", "r");
if ($handle) {
    while (($buffer = fgets($handle)) !== false) {
        process_line($buffer);
    }
    if (!feof($handle)) {
        echo "[Ansible Glass]Error: unexpected fgets() fail\n";
    }
    fclose($handle);
}

function process_line($line)
{
    echo $line.PHP_EOL;
    if (strpos($line, 'changed:')===0) {
        //std format
        $machine='?';
        if (preg_match('/^changed: \[([A-Za-z0-9_]+)\] =>/', $line, $match)) {
            $machine=$match[1];
        }
        $k=strpos($line, '=>');
        $json=substr($line, $k+3);
        $info=json_decode($json, true);
        echo "> changed: [{$machine}] ".($info['changed']?'TRUE':'FALSE').PHP_EOL;
        echo "> start: {$info['start']}".PHP_EOL;
        echo "> end: {$info['end']}".PHP_EOL;
        echo "> delta: {$info['delta']}".PHP_EOL;
        echo "$ {$info['cmd']} ".PHP_EOL;
        foreach ($info['stdout_lines'] as $l) {
            echo '> '.$l.PHP_EOL;
        }
        echo '! '.$info['stderr'].PHP_EOL;
    } elseif (strpos($line, 'fatal:')===0) {
        $machine='?';
        if (preg_match('/^fatal:  \[([A-Za-z0-9_]+)\]: FAILED! =>/', $line, $match)) {
            $machine=$match[1];
        }
        $k=strpos($line, '=>');
        $json=substr($line, $k+3);
        $info=json_decode($json, true);
        $k=strpos($line, '=>');
        $json=substr($line, $k+3);
        $info=json_decode($json, true);
        echo "! changed: [{$machine}] ".($info['changed']?'TRUE':'FALSE').PHP_EOL;
        echo "! failed: ".($info['failed']?'TRUE':'FALSE').PHP_EOL;
        echo "! start: {$info['start']}".PHP_EOL;
        echo "! end: {$info['end']}".PHP_EOL;
        echo "! delta: {$info['delta']}".PHP_EOL;
        echo "$ {$info['cmd']} ".PHP_EOL;
        foreach ($info['stdout_lines'] as $l) {
            echo '! '.$l.PHP_EOL;
        }
        echo '! '.$info['stderr'].PHP_EOL;
    }
}