配置文件在正式服務(wù)器上的部署
Jun 06, 2016 pm 07:37 PM
配置文件在正式服務(wù)器上的部署。 從文件服務(wù)器下載配置文件，備份并替換本地的配置文件，將配置文件壓縮成zip格式 無 ?phpheader("Content-Type:text/html;charset=utf-8");include 'tz.php';/** * 執(zhí)行配置文件的壓縮 * Created by PhpStorm. * User: saint
配置文件在正式服務(wù)器上的部署。
從文件服務(wù)器下載配置文件，備份并替換本地的配置文件，將配置文件壓縮成zip格式
<?php
header("Content-Type:text/html;charset=utf-8");
include 'tz.php';
/**
* 執(zhí)行配置文件的壓縮
* Created by PhpStorm.
* User: saint
* Date: 2015/3/18
* Time: 14:25
*/
if(!defined("SYSTEM_PATH")) define("SYSTEM_PATH", '/data/wwwroot/static/webroot');
class Compress
{
/**
* @var array 這里是需要處理的配置文件
*/
public $cfg_files = array(
'DEMO1Config.json', #
);
/**
* @var string 文件服務(wù)器地址
*/
public $file_server = '';
public $cfg_path = '';
public $temp_path = '';
public $zip_file = '';
/**
* 環(huán)境初始化
*/
public function _InitEnv()
{
$this->cfg_path = SYSTEM_PATH . '/metafile';
if(false == (is_dir( $this->cfg_path) && is_writable($this->cfg_path))) {
throw new Exception('配置目錄不存在或者不可寫');
}
$this->temp_path = SYSTEM_PATH . '/tmp';
if(false == (is_dir($this->temp_path) && is_writable($this->temp_path))) {
throw new Exception('臨時(shí)配置目錄不存在或者不可寫');
}
if(function_exists('file_get_contents') == false) {
throw new Exception('file_get_contents函數(shù)已禁用');
}
if(function_exists('file_put_contents') == false) {
throw new Exception('file_put_contents函數(shù)已禁用');
}
if(class_exists('ZipArchive') == false) {
throw new Exception('找不到ZipArchive');
}
}
public function downloadFiles()
{
$start = microtime(true);
try {
$this->_InitEnv();
} catch (Exception $e) {
echo $e->getMessage();
exit;
}
$file_array = array();
// 依次從服務(wù)器上下載配置文件
foreach($this->cfg_files as $filename) {
$tmp_file = $this->temp_path . '/' . $filename;
$remote_file = $this->file_server . '/' . $filename;
// 檢查本地是否存在臨時(shí)文件，如果有，則檢查這個(gè)文件本地文件是否一致
$is_download = true;
if(is_file($tmp_file)) {
if(hash_file('sha256', $tmp_file) == hash_file('sha256', $remote_file)) {
$is_download = false;
}
}
if($is_download) {
$contents = file_get_contents($remote_file);
file_put_contents($tmp_file, $contents);
}
$file_array[] = $tmp_file;
}
// 對(duì)配置文件進(jìn)行壓縮
try {
$this->compressFiles();
} catch (Exception $e) {
echo $e->getMessage();
exit;
}
$limit = microtime(true) - $start;
echo '<p>生成壓縮文件成功,本次耗時(shí):' . $limit . 's</p>';
echo '<p>開始替換原來的配置文件</p>';
$this->replaceFiles();
// 插入數(shù)據(jù)庫
echo '<p>替換完畢</p>';
}
// 替換原來的文件
public function replaceFiles()
{
// 打開配置目錄，創(chuàng)建備份目錄
chdir($this->cfg_path);
$backup_dir = 'cfg_bak_' . date('Ymd');
if(is_dir($backup_dir)) {
rmdir($backup_dir);
}
mkdir($backup_dir, 0777);
array_push($this->cfg_files, $this->zip_file);
foreach($this->cfg_files as $file_name) {
$dst_file = $backup_dir . '/' . $file_name;
if(is_file($file_name)) {
copy($file_name, $dst_file);
}
$new_file = $this->temp_path . '/' . $file_name;
copy($new_file, $file_name);
}
}
/**
* 執(zhí)行壓縮文件
* @param $file_array
* @throws Exception
*/
public function compressFiles()
{
chdir($this->temp_path);
$this->zip_file = 'cfg_' . date(('Ymd')) . '.zip';
$zipClass = new ZipArchive();
$fp = $zipClass->open($this->zip_file, ZipArchive::CREATE);
if($fp === true) {
foreach($this->cfg_files as $file_name) {
$zipClass->addFile($file_name);
}
} else {
throw new Exception('壓縮失敗:' . $fp);
}
$zipClass->close();
}
}
$obj = new Compress();
$obj->downloadFiles();
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