midgard2-runtime-installer

#!/usr/bin/env php5

<?php

require_once 'spyc.php';
require_once 'sfYamlParser.php';

$php_ini_contents = <<<EOF
midgard.http=On
midgard.engine=On
midgard.configuration_file=midgard.conf
midgard.superglobals_compat=On
EOF;

$midgard_conf_contents = <<<EOF
[MidgardDir]
#ShareDir=
#VarDir=
#BlobDir=
#CacheDir=

[MidgardDatabase]
Type=SQLite
Host=
Name=midgard
Username=midgard
Password=midgard

#DefaultLanguage=pl
Loglevel=debug
TableCreate=true
TableUpdate=true
EOF;

// Check if we have param
if ($argc <= 1) {
    echo "Usage: midgard2-runtime-installer <BUNDLE PATH>\n";
    exit(128);
}

// Check if exists...
if (!file_exists($argv[1])) {
    echo "Specified bundle does not exist.\n";
    exit(128);
} 

// Copied from somewhere... hope it makes sense. 
// But well, I'm not a PHP junkie...
function recurse_copy($src, $dst) { 
    $dir = opendir($src); 
    @mkdir($dst); 
    while(false !== ( $file = readdir($dir)) ) { 
        if (( $file != '.' ) && ( $file != '..' )) { 
            if ( is_dir($src . '/' . $file) ) { 
                recurse_copy($src . '/' . $file,$dst . '/' . $file); 
            } 
            else { 
                copy($src . '/' . $file,$dst . '/' . $file); 
            } 
        } 
    } 
    closedir($dir); 
} 

function create_random_key($amount) {
    $keyset  = "abcdefghijklmABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    $randkey = "";
    for ($i=0; $i<$amount; $i++)
        $randkey .= substr($keyset, rand(0, strlen($keyset)-1), 1);

    return $randkey;    
}

$bundle_directory = sys_get_temp_dir() . '/' . create_random_key(10) . '/';
$bundle_manifest = $bundle_directory . "/" . "manifest.yml";
$bundle_name = "unknown";
$base_directory = getenv('HOME') . '/.midgard2/';
$source_share_directory = "/usr/share/midgard2/";
$components = array('midgardmvc_core', 'midgardmvc_helper_datamanager', 'midgardmvc_helper_xsspreventer', 'net_nemein_dasboard', 'org_openpsa_qbpager');

// 1. Extracting the bundle
echo "Extracting the bundle from zip\n";
$bundle_phar = new PharData($argv[1]);
$bundle_phar->extractTo($bundle_directory);

// 2. Verify a bit...
if (!file_exists($bundle_manifest)) {
    echo "Not a valid bundle, the manifest.yml is missing [" . $bundle_manifest . "]\n";
    exit(128);
} 

$yaml = new sfYamlParser();
$data = $yaml->parse(file_get_contents($bundle_manifest));
$bundle_name = $data['name'];
$target_directory = $base_directory . '/' . $bundle_name . "/";
$target_share_directory = $target_directory . "/share/";
$target_views_directory = $target_share_directory . "/views/";
$target_cache_directory = $target_directory . "/cache/";
$target_schema_directory = $target_directory . "/share/schema/";
echo "Installing bundle in: " . $target_directory . "\n";

// 3. Create the directory
if (!file_exists($target_directory))
    mkdir($target_directory);

// 4. Create the share
if (!file_exists($target_share_directory))
    mkdir($target_share_directory);

// 5. Copy the bundled components...
foreach ($components as $c) {
    $source = $bundle_directory . $c;
    $target = $target_directory . $c;
    echo "Installing component: " . $c . "\n";
    recurse_copy($source, $target);
}

// 6. Copy the shemas from components
if (!file_exists($target_schema_directory))
    mkdir($target_schema_directory);
foreach ($components as $c) {
    $source = $bundle_directory . $c . "/configuration"; // FIXME actually find .xml
    $target = $target_schema_directory . $c;
    if (file_exists($source))
        recurse_copy($source, $target);
}

// 7. Copy the incoming MGD xml pieces
echo "Installing common midgard data\n";
copy($source_share_directory . "MidgardObjects.xml", $target_share_directory . "MidgardObjects.xml");
copy($source_share_directory . "midgard_auth_types.xml", $target_share_directory . "midgard_auth_types.xml");
copy($source_share_directory . "midgard_initial_database.xml", $target_share_directory . "midgard_initial_database.xml");

// 8. Create the views
if (!file_exists($target_views_directory))
    mkdir($target_views_directory);

// 9. Create the cache
if (!file_exists($target_cache_directory))
    mkdir($target_cache_directory);

// 10. Create the php.ini
echo "Bootstrapping internal php configuration\n";
$f = fopen($target_directory . "php.ini", "w");
fwrite($f, $php_ini_contents);
fclose($f);

// 11. Create the midgard.conf
echo "Bootstrapping internal midgard configuration\n";
$f = fopen($target_directory . "midgard.conf", "w");
fwrite($f, $midgard_conf_contents);
fclose($f);

// 12. Copy TAL
echo "Installing PHPTAL (TODO: via extra dist in bundle)\n";
recurse_copy($bundle_directory . "PHPTAL", $target_directory . "PHPTAL");
copy($bundle_directory . "PHPTAL.php", $target_directory . "PHPTAL.php");

// 13. Prepare the database
echo "Bootstrapping database (TODO: actually do this!)\n"

?>