mirror of
https://github.com/uroni/urbackup_backend.git
synced 2025-10-26 11:36:50 +00:00
134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
/*************************************************************************
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* UrBackup - Client/Server backup system
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* Copyright (C) 2011-2014 Martin Raiber
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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**************************************************************************/
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#include "server_update.h"
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#include "../urlplugin/IUrlFactory.h"
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#include "../Interface/Server.h"
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#include "../Interface/File.h"
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#include "../stringtools.h"
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#include <stdlib.h>
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#include <memory>
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extern IUrlFactory *url_fak;
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const std::string urbackup_update_url = "http://update2.urbackup.org/";
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ServerUpdate::ServerUpdate(void)
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{
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}
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void ServerUpdate::update_client()
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{
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if(url_fak==NULL)
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{
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Server->Log("Urlplugin not found. Cannot download client for autoupdate.", LL_ERROR);
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return;
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}
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std::string http_proxy = Server->getServerParameter("http_proxy");
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std::string errmsg;
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Server->Log("Downloading version file...", LL_INFO);
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std::string version = url_fak->downloadString(urbackup_update_url+"version.txt", http_proxy, &errmsg);
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if(version.empty())
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{
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Server->Log("Error while downloading version info from "+urbackup_update_url+"version.txt: " + errmsg, LL_ERROR);
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return;
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}
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std::string curr_version=getFile("urbackup/version.txt");
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if(curr_version.empty()) curr_version="0";
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if(atoi(version.c_str())>atoi(curr_version.c_str()))
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{
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Server->Log("Downloading signature...", LL_INFO);
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IFile* sig_file = Server->openFile("urbackup/UrBackupUpdate.sig", MODE_WRITE);
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if(sig_file==NULL)
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{
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Server->Log("Error opening signature output file urbackup/UrBackupUpdate.sig", LL_ERROR);
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return;
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}
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ObjectScope sig_file_scope(sig_file);
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bool b = url_fak->downloadFile(urbackup_update_url+"UrBackupUpdate.sig", sig_file, http_proxy, &errmsg);
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if(!b)
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{
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Server->Log("Error while downloading update signature from "+urbackup_update_url+"UrBackupUpdate.sig: " + errmsg, LL_ERROR);
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}
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Server->Log("Getting update file URL...", LL_INFO);
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std::string update_url = url_fak->downloadString(urbackup_update_url+"UrBackupUpdate.url", http_proxy, &errmsg);
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if(update_url.empty())
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{
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Server->Log("Error while downloading update url from "+urbackup_update_url+"UrBackupUpdate.url: " + errmsg, LL_ERROR);
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return;
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}
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IFile* update_file = Server->openFile("urbackup/UrBackupUpdate.exe", MODE_WRITE);
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if(update_file==NULL)
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{
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Server->Log("Error opening update output file urbackup/UrBackupUpdate.exe", LL_ERROR);
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return;
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}
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ObjectScope update_file_scope(update_file);
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Server->Log("Downloading update file...", LL_INFO);
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b = url_fak->downloadFile(update_url, update_file, http_proxy, &errmsg);
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if(!b)
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{
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Server->Log("Error while downloading update file from "+update_url+": " + errmsg, LL_ERROR);
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return;
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}
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Server->Log("Successfully downloaded update file.", LL_INFO);
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writestring(version, "urbackup/version.txt");
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}
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}
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void ServerUpdate::update_server_version_info()
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{
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if(url_fak==NULL)
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{
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Server->Log("Urlplugin not found. Cannot download server version info.", LL_ERROR);
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return;
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}
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std::string http_proxy = Server->getServerParameter("http_proxy");
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std::string errmsg;
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Server->Log("Downloading server version info...", LL_INFO);
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std::auto_ptr<IFile> server_version_info(Server->openFile("urbackup/server_version_info.properties", MODE_WRITE));
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if(!server_version_info.get())
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{
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Server->Log("Error opening urbackup/server_version_info.properties for writing", LL_ERROR);
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}
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else
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{
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if(!url_fak->downloadFile(urbackup_update_url+"server_version_info.properties",
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server_version_info.get(), http_proxy, &errmsg) )
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{
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Server->Log("Error downloading server version information: " + errmsg, LL_ERROR);
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}
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}
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}
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