mirror of
https://github.com/uroni/urbackup_backend.git
synced 2025-10-26 11:36:50 +00:00
259 lines
7.8 KiB
C++
259 lines
7.8 KiB
C++
/*************************************************************************
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* UrBackup - Client/Server backup system
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* Copyright (C) 2011 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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#ifndef CLIENT_ONLY
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#include "action_header.h"
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#include "../../urbackupcommon/os_functions.h"
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std::string constructFilter(const std::vector<int> &clientid, std::string key)
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{
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std::string clientf="(";
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for(size_t i=0;i<clientid.size();++i)
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{
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clientf+=key+"="+nconvert(clientid[i]);
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if(i+1<clientid.size())
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clientf+=" OR ";
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}
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clientf+=")";
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return clientf;
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}
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ACTION_IMPL(backups)
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{
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Helper helper(tid, &GET, &PARAMS);
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JSON::Object ret;
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SUser *session=helper.getSession();
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if(session!=NULL && session->id==-1) return;
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std::wstring sa=GET[L"sa"];
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std::string rights=helper.getRights("browse_backups");
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std::string archive_rights=helper.getRights("manual_archive");
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std::vector<int> clientid=helper.getRightIDs(rights);
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std::vector<int> clientid_archive=helper.getRightIDs(archive_rights);
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if(clientid.size()==1 && sa.empty() )
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{
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sa=L"backups";
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GET[L"clientid"]=convert(clientid[0]);
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}
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if(session!=NULL && rights!="none")
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{
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IDatabase *db=helper.getDatabase();
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if(sa.empty())
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{
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std::string qstr="SELECT id, name, strftime('"+helper.getTimeFormatString()+"', lastbackup, 'localtime') AS lastbackup FROM clients";
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if(!clientid.empty()) qstr+=" WHERE "+constructFilter(clientid, "id");
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IQuery *q=db->Prepare(qstr);
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db_results res=q->Read();
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q->Reset();
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JSON::Array clients;
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for(size_t i=0;i<res.size();++i)
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{
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JSON::Object obj;
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obj.set("name", res[i][L"name"]);
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obj.set("id", watoi(res[i][L"id"]));
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obj.set("lastbackup", res[i][L"lastbackup"]);
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clients.add(obj);
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}
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ret.set("clients", clients);
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}
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else if(sa==L"backups")
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{
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int t_clientid=watoi(GET[L"clientid"]);
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bool r_ok=helper.hasRights(t_clientid, rights, clientid);
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bool archive_ok=helper.hasRights(t_clientid, archive_rights, clientid_archive);
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if(r_ok)
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{
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if(archive_ok)
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{
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if(GET.find(L"archive")!=GET.end())
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{
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IQuery *q=db->Prepare("UPDATE backups SET archived=1, archive_timeout=0 WHERE id=?");
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q->Bind(watoi(GET[L"archive"]));
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q->Write();
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}
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else if(GET.find(L"unarchive")!=GET.end())
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{
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IQuery *q=db->Prepare("UPDATE backups SET archived=0 WHERE id=?");
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q->Bind(watoi(GET[L"unarchive"]));
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q->Write();
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}
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}
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IQuery *q=db->Prepare("SELECT id, strftime('"+helper.getTimeFormatString()+"', backuptime, 'localtime') AS t_backuptime, incremental, size_bytes, archived, archive_timeout FROM backups WHERE complete=1 AND done=1 AND clientid=? ORDER BY backuptime DESC");
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q->Bind(t_clientid);
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db_results res=q->Read();
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JSON::Array backups;
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for(size_t i=0;i<res.size();++i)
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{
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JSON::Object obj;
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obj.set("id", watoi(res[i][L"id"]));
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obj.set("backuptime", res[i][L"t_backuptime"]);
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obj.set("incremental", watoi(res[i][L"incremental"]));
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obj.set("size_bytes", res[i][L"size_bytes"]);
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obj.set("archived", res[i][L"archived"]);
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_i64 archive_timeout=0;
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if(!res[i][L"archive_timeout"].empty())
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{
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archive_timeout=watoi64(res[i][L"archive_timeout"]);
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if(archive_timeout!=0)
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{
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archive_timeout-=Server->getTimeSeconds();
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}
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}
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obj.set("archive_timeout", archive_timeout);
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backups.add(obj);
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}
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ret.set("backups", backups);
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ret.set("can_archive", archive_ok);
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q=db->Prepare("SELECT name FROM clients WHERE id=?");
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q->Bind(t_clientid);
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res=q->Read();
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q->Reset();
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if(!res.empty())
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{
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ret.set("clientname", res[0][L"name"]);
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ret.set("clientid", t_clientid);
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}
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}
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else
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{
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ret.set("error", 2);
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}
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}
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else if(sa==L"files" || sa==L"filesdl")
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{
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int t_clientid=watoi(GET[L"clientid"]);
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bool r_ok=helper.hasRights(t_clientid, rights, clientid);
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if(r_ok)
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{
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int backupid=watoi(GET[L"backupid"]);
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std::wstring u_path=UnescapeHTML(GET[L"path"]);
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std::wstring path;
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std::vector<std::wstring> t_path;
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Tokenize(u_path, t_path, L"/");
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for(size_t i=0;i<t_path.size();++i)
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{
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if(!t_path[i].empty() && t_path[i]!=L" " && t_path[i]!=L"." && t_path[i]!=L".." && t_path[i].find(L"/")==std::string::npos && t_path[i].find(L"\\")==std::string::npos )
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{
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path+=UnescapeSQLString(t_path[i])+os_file_sep();
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}
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}
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if(sa==L"filesdl" && !path.empty())
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{
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path.erase(path.size()-1, 1);
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}
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IQuery *q=db->Prepare("SELECT name FROM clients WHERE id=?");
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q->Bind(t_clientid);
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db_results res=q->Read();
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q->Reset();
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q=db->Prepare("SELECT value FROM settings_db.settings WHERE key='backupfolder'");
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db_results res_bf=q->Read();
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q->Reset();
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if(!res.empty() && !res_bf.empty() )
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{
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std::wstring backupfolder=res_bf[0][L"value"];
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std::wstring clientname=res[0][L"name"];
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ret.set("clientname", clientname);
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ret.set("clientid", t_clientid);
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ret.set("backupid", backupid);
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ret.set("path", u_path);
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q=db->Prepare("SELECT path,strftime('"+helper.getTimeFormatString()+"', backuptime, 'localtime') AS backuptime FROM backups WHERE id=?");
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q->Bind(backupid);
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res=q->Read();
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q->Reset();
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if(!res.empty())
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{
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std::wstring backuppath=res[0][L"path"];
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ret.set("backuptime", res[0][L"backuptime"]);
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std::wstring currdir=backupfolder+os_file_sep()+clientname+os_file_sep()+backuppath+os_file_sep()+path;
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if(sa==L"filesdl")
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{
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Server->setContentType(tid, "application/octet-stream");
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Server->addHeader(tid, "Content-Disposition: attachment; filename=\""+Server->ConvertToUTF8(ExtractFileName(path))+"\"");
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IFile *in=Server->openFile(os_file_prefix(currdir), MODE_READ);
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if(in!=NULL)
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{
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Server->addHeader(tid, "Content-Length: "+nconvert(in->Size()) );
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char buf[4096];
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_u32 r;
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do
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{
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r=in->Read(buf, 4096);
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Server->WriteRaw(tid, buf, r, false);
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}
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while(r>0);
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Server->destroy(in);
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return;
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}
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}
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std::vector<SFile> tfiles=getFiles(os_file_prefix(currdir));
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JSON::Array files;
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for(size_t i=0;i<tfiles.size();++i)
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{
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if(tfiles[i].isdir)
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{
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if(path.empty() && tfiles[i].name==L".hashes")
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continue;
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JSON::Object obj;
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obj.set("name", tfiles[i].name);
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obj.set("dir", tfiles[i].isdir);
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obj.set("size", tfiles[i].size);
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files.add(obj);
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}
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}
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for(size_t i=0;i<tfiles.size();++i)
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{
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if(!tfiles[i].isdir)
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{
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JSON::Object obj;
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obj.set("name", tfiles[i].name);
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obj.set("dir", tfiles[i].isdir);
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obj.set("size", tfiles[i].size);
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files.add(obj);
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}
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}
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ret.set("files", files);
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}
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}
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}
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}
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}
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else
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{
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ret.set("error", 1);
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}
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helper.Write(ret.get(false));
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}
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#endif //CLIENT_ONLY
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