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Implemented backup preview

This commit is contained in:
Unknown 2018-03-16 20:40:04 +01:00
parent 3be136eff1
commit d240b14a9e
8 changed files with 112 additions and 132 deletions
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94
build/api/module/departement/saveController.php
View File

@ -1,94 +0,0 @@
<?php
/**
* Created by PhpStorm.
* User: lucas
* Date: 15/03/18
* Time: 15:50
*/
namespace api\module\departement;
use database\core\Repo;
use database\repo\departement;
use Ifsnop\Mysqldump\Mysqldump;
class saveController
{
private $backupPath = "";
private function initDir(string $dbName){
if(!is_dir(__BACKUP__."/$dbName/")){
mkdir(__BACKUP__."/$dbName/");
}
$this->backupPath =__BACKUP__."/$dbName/";
}
private function scandir(string $path) : array {
//scan the directory
$arr = scandir($path);
//strip the useless "." and ".."
unset($arr[0],$arr[1]);
//make the arry start at 0 again
$arr = array_values($arr);
return $arr;
}
public function get($args){
$this->initDir($_SESSION["CurrentDatabase"]);
//strip extensions
$backupNames = array_map(function($e){
return pathinfo($e, PATHINFO_FILENAME);
}, $this->scandir($this->backupPath));
return ["data" => $backupNames];
}
public function post($args){
$this->initDir($_SESSION["CurrentDatabase"]);
$backupName = "";
extract($args);
//if the backup name is empty we create it
if($backupName == ""){
try {
$conf = Repo::getDBConfig();
$dump = new Mysqldump("mysql:host={$conf["host"]};dbname={$conf["dbname"]}", $conf["username"], $conf["password"],
[
"compress" => Mysqldump::GZIP
]);
$date = date("Y-W-d");
$dump->start($this->backupPath.$date.".sql");
return ["success" => true,"backupName" => $date];
} catch (\Exception $e) {
return ["success" => false];
}
}else{
//read the backup
ob_start();
readgzfile($this->backupPath.$backupName.".sql");
$sql = ob_get_clean();
/** @var departement $depRepo */
$depRepo = Repo::getRepo("departement");
$depRepo->restore($sql);
return ["success" => true];
}
}
}

48
build/api/module/department/saveController.php
View File

@ -17,9 +17,21 @@ class saveController
{
private $backupPath = "";
private $originDBName = "";
private function initDir(string $dbName){
//match preview_DATABASENAME_sha1 in order to determine if we init the directory or not
$matches = [];
$reg = preg_match("/preview_(\w*)_\w*/",$dbName,$matches);
//if the dbname match we store the original database name
if($reg == 1){
$dbName = $matches[1];
}
$this->originDBName = $dbName;
if(!is_dir(__BACKUP__."/$dbName/")){
mkdir(__BACKUP__."/$dbName/");
}
@ -51,10 +63,21 @@ class saveController
return ["data" => $backupNames];
}
public function delete($args){
$this->initDir($_SESSION["CurrentDatabase"]);
$backupName = "";
extract($args);
return ["success" => unlink($this->backupPath.$backupName.".sql")];
}
public function post($args){
$this->initDir($_SESSION["CurrentDatabase"]);
$backupName = "";
$apply = false;
extract($args);
//if the backup name is empty we create it
@ -85,9 +108,32 @@ class saveController
/** @var department $depRepo */
$depRepo = Repo::getRepo("department");
$depRepo->restore($sql);
if($sql == "") return ["success" => false];
if($apply){
$depRepo->restore($this->originDBName,$sql);
return ["success" => true];
}else{
if($backupName == "origin"){
$_SESSION['CurrentDatabase'] = $this->originDBName;
return ["success" => true];
}
$previewDBName = $depRepo->previewExists($this->originDBName,$backupName);
if($previewDBName == null){
$previewDBName = $depRepo->createPreview($this->originDBName,$backupName);
$depRepo->restore($previewDBName,$sql);
}
$_SESSION['CurrentDatabase'] = $previewDBName;
}
return ["success" => true, "currentDatabase" => $_SESSION['CurrentDatabase']];
}
}

2
build/database/repo/cours.php
View File

@ -24,7 +24,7 @@ class cours extends Repo_i {
* @return created_id<int> UID of the created Cours (NULL on error)
*
---------------------------------------------------------*/
public function create(string $code, ?int $idProf, float $volume, array $formations) : int{
public function create(string $code, ?int $idProf, float $volume, array $formations) : ?int{
/* (1) Prepare statement */
$st = $this->pdo->prepare('INSERT INTO Cours(UE_code, Professeur_idProfesseur, volume)

30
build/database/repo/department.php
View File

@ -167,14 +167,36 @@ class department extends Repo_i
}
public function restore(string $SQL) : bool{
public function restore(string $dbName, string $SQL) : bool{
//get the list of command to execute
$this->pdo->exec("DROP DATABASE ".$_SESSION['CurrentDatabase'].";");
$this->pdo->exec("CREATE DATABASE ".$_SESSION['CurrentDatabase'].";");
$this->pdo->exec("USE ".$_SESSION['CurrentDatabase'].";");
$this->pdo->exec("DROP DATABASE $dbName;");
$this->pdo->exec("CREATE DATABASE $dbName;");
$this->pdo->exec("USE $dbName;");
return $this->pdo->exec($SQL);
}
private static function generatePreviewDBName(string $bdName, string $backupName) : string{
return "preview_{$bdName}_".sha1($bdName.$backupName);
}
public function previewExists(string $dbName, string $backupname) : ?string {
$previewDBName = static::generatePreviewDBName($dbName,$backupname);
$st = $this->pdo->prepare("SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = :dbName");
$st->execute(["dbName" => $previewDBName]);
if($st->fetch() === false) return null;
else return $previewDBName;
}
public function createPreview(string $dbName, string $backupname) : string {
$previewDBName = static::generatePreviewDBName($dbName,$backupname);
$this->pdo->exec("CREATE OR REPLACE DATABASE $previewDBName");
return $previewDBName;
}
}

2
build/database/repo/td.php
View File

@ -24,7 +24,7 @@ class td extends Repo_i {
* @return created_id<int> UID of the created TD (NULL on error)
*
---------------------------------------------------------*/
public function create(string $code, ?int $idProf, float $volume, array $formations) : int{
public function create(string $code, ?int $idProf, float $volume, array $formations) : ?int{
/* (1) Prepare statement */
$st = $this->pdo->prepare('INSERT INTO TD(UE_code, Professeur_idProfesseur, volume)

2
build/database/repo/tp.php
View File

@ -24,7 +24,7 @@ class tp extends Repo_i {
* @return created_id<int> UID of the created TP (NULL on error)
*
---------------------------------------------------------*/
public function create(string $code, ?int $idProf, float $volume, array $formations) : int{
public function create(string $code, ?int $idProf, float $volume, array $formations) : ?int{
/* (1) Prepare statement */
$st = $this->pdo->prepare('INSERT INTO TP(UE_code, Professeur_idProfesseur, volume)

54
composer.lock generated
View File

@ -575,16 +575,16 @@
},
{
"name": "nikic/php-parser",
"version": "v3.1.4",
"version": "v3.1.5",
"source": {
"type": "git",
"url": "https://github.com/nikic/PHP-Parser.git",
"reference": "e57b3a09784f846411aa7ed664eedb73e3399078"
"reference": "bb87e28e7d7b8d9a7fda231d37457c9210faf6ce"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/e57b3a09784f846411aa7ed664eedb73e3399078",
"reference": "e57b3a09784f846411aa7ed664eedb73e3399078",
"url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/bb87e28e7d7b8d9a7fda231d37457c9210faf6ce",
"reference": "bb87e28e7d7b8d9a7fda231d37457c9210faf6ce",
"shasum": ""
},
"require": {
@ -622,7 +622,7 @@
"parser",
"php"
],
"time": "2018-01-25T21:31:33+00:00"
"time": "2018-02-28T20:30:58+00:00"
},
{
"name": "ocramius/package-versions",
@ -675,16 +675,16 @@
},
{
"name": "phpoffice/phpspreadsheet",
"version": "1.1.0",
"version": "1.2.0",
"source": {
"type": "git",
"url": "https://github.com/PHPOffice/PhpSpreadsheet.git",
"reference": "a2771e562e3a17c0d512d2009e38fd628beece90"
"reference": "8380fb3ad28242093c18d0baa9b7e67fb429ea84"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/a2771e562e3a17c0d512d2009e38fd628beece90",
"reference": "a2771e562e3a17c0d512d2009e38fd628beece90",
"url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/8380fb3ad28242093c18d0baa9b7e67fb429ea84",
"reference": "8380fb3ad28242093c18d0baa9b7e67fb429ea84",
"shasum": ""
},
"require": {
@ -714,8 +714,6 @@
},
"suggest": {
"dompdf/dompdf": "Option for rendering PDF with PDF Writer",
"ext-dom": "Option to read and write HTML files",
"ext-gd": "Required for exact column width autocalculation",
"jpgraph/jpgraph": "Option for rendering charts, or including charts with PDF or HTML Writers",
"mpdf/mpdf": "Option for rendering PDF with PDF Writer",
"tecnick.com/tcpdf": "Option for rendering PDF with PDF Writer"
@ -728,7 +726,7 @@
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"LGPL-2.1"
"LGPL-2.1-or-later"
],
"authors": [
{
@ -759,7 +757,7 @@
"xls",
"xlsx"
],
"time": "2018-01-28T12:37:15+00:00"
"time": "2018-03-04T20:41:15+00:00"
},
{
"name": "phpstan/phpdoc-parser",
@ -871,16 +869,16 @@
},
{
"name": "psr/simple-cache",
"version": "1.0.0",
"version": "1.0.1",
"source": {
"type": "git",
"url": "https://github.com/php-fig/simple-cache.git",
"reference": "753fa598e8f3b9966c886fe13f370baa45ef0e24"
"reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/php-fig/simple-cache/zipball/753fa598e8f3b9966c886fe13f370baa45ef0e24",
"reference": "753fa598e8f3b9966c886fe13f370baa45ef0e24",
"url": "https://api.github.com/repos/php-fig/simple-cache/zipball/408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
"reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
"shasum": ""
},
"require": {
@ -915,20 +913,20 @@
"psr-16",
"simple-cache"
],
"time": "2017-01-02T13:31:39+00:00"
"time": "2017-10-23T01:57:42+00:00"
},
{
"name": "symfony/console",
"version": "v4.0.4",
"version": "v4.0.6",
"source": {
"type": "git",
"url": "https://github.com/symfony/console.git",
"reference": "36d5b41e7d4e1ccf0370f6babe966c08ef0a1488"
"reference": "555c8dbe0ae9e561740451eabdbed2cc554b6a51"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/symfony/console/zipball/36d5b41e7d4e1ccf0370f6babe966c08ef0a1488",
"reference": "36d5b41e7d4e1ccf0370f6babe966c08ef0a1488",
"url": "https://api.github.com/repos/symfony/console/zipball/555c8dbe0ae9e561740451eabdbed2cc554b6a51",
"reference": "555c8dbe0ae9e561740451eabdbed2cc554b6a51",
"shasum": ""
},
"require": {
@ -983,20 +981,20 @@
],
"description": "Symfony Console Component",
"homepage": "https://symfony.com",
"time": "2018-01-29T09:06:29+00:00"
"time": "2018-02-26T15:55:47+00:00"
},
{
"name": "symfony/finder",
"version": "v4.0.4",
"version": "v4.0.6",
"source": {
"type": "git",
"url": "https://github.com/symfony/finder.git",
"reference": "8b08180f2b7ccb41062366b9ad91fbc4f1af8601"
"reference": "44a796d2ecc2a16a5fc8f2956a34ee617934d55f"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/symfony/finder/zipball/8b08180f2b7ccb41062366b9ad91fbc4f1af8601",
"reference": "8b08180f2b7ccb41062366b9ad91fbc4f1af8601",
"url": "https://api.github.com/repos/symfony/finder/zipball/44a796d2ecc2a16a5fc8f2956a34ee617934d55f",
"reference": "44a796d2ecc2a16a5fc8f2956a34ee617934d55f",
"shasum": ""
},
"require": {
@ -1032,7 +1030,7 @@
],
"description": "Symfony Finder Component",
"homepage": "https://symfony.com",
"time": "2018-01-03T07:38:00+00:00"
"time": "2018-03-05T18:28:26+00:00"
},
{
"name": "symfony/polyfill-mbstring",

10
config/modules.json
View File

@ -109,7 +109,15 @@
"des": "Create a backup if the name is empty, execute the backup if the name is set",
"per": [],
"par": {
"backupName": {"des": "Backup name", "typ": "varchar(10,10,alphanumeric)", "opt" : true}
"backupName" : {"des": "Backup name", "typ": "varchar(1,10,alphanumeric)", "opt" : true},
"apply" : {"des": "Should we apply the backup on production or just preview it (true : apply, false : preview)", "typ": "boolean", "opt" : true}
}
},
"DELETE": {
"des": "Delete a backup",
"per": [],
"par": {
"backupName": {"des": "Backup name", "typ": "varchar(1,10,alphanumeric)"}
}
}
}