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/*
* Copyright (C) 2010 Robin H.Johnson, Ovechko Kostyantyn <fastinetserver@gmail.com>.
*
* Project: IDFetch.
* Developer: Ovechko Kostyantyn Olexandrovich (Kharkiv State Technical University of Construction and Architecture, Ukraine).
* Mentor: Robin H. Johnson (Gentoo Linux: Developer, Trustee & Infrastructure Lead).
* Mentoring organization: Gentoo Linux.
* Sponsored by GSOC 2010.
*
* This file is part of Segget.
*
* Segget is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Segget is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Segget; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __DISTFILE_H__
#define __DISTFILE_H__
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#ifndef WIN32
# include <unistd.h>
#endif
#include <curl/multi.h>
#include <stdio.h>
#include <stdlib.h>
#include <fstream>
#include <iostream>
#include <json/json.h>
#ifdef WINDOWS
#include <direct.h>
#define GetCurrentDir _getcwd
#else
#include <unistd.h>
#define GetCurrentDir getcwd
#endif
#include "segment.h"
#include "mirror.h"
#include "checksum.h"
#include "network.h"
#include "networkbroker.h"
#include "segment.h"
#include "response.h"
class Tsegment;
//#include <sys/types.h>
//#include <sys/socket.h>
//#include <stdio.h>
//#include <netinet/in.h>
//#include <arpa/inet.h>
//#include <sys/ioctl.h>
//#include <unistd.h>
//#include <stdlib.h>
//#include <string>
//#include <string.h>
//#include "client.cpp"
using namespace std;
typedef unsigned int uint;
enum Tdistfile_status{
DNEW,
D_NOT_PROXY_REQUESTED,
DPROXY_REJECTED,
DPROXY_QUEUED,
DPROXY_DOWNLOADING,
DPROXY_DOWNLOADED,
DPROXY_FAILED,
DWAITING,
DDOWNLOADING,
DDOWNLOADED,
DFAILED
};
long is_symlink_restricted(string distfile_name);
class Tdistfile{
private:
uint dld_segments_count;
bool choose_best_local_mirror(CURLM* cm, uint connection_num, uint network_num, uint seg_num);
bool choose_best_mirror(CURLM* cm, uint connection_num, uint network_num, uint seg_num);
public:
Tnetwork_distfile_broker network_distfile_brokers_array[MAX_NETWORKS];
string json_data;
// bool downloaded;
Tdistfile_status status;
uint active_connections_num;
string *url_list;
uint url_num;
uint segment_num;
uint segments_count;
Tsegment *dn_segments;
string name;
uint num;
ulong size;
string RMD160;
string SHA1;
string SHA256;
string SHA512;
string WHIRLPOOL;
string MD5;
string CRC32;
uint url_count;
uint segment_size;
Tdistfile():
dld_segments_count(0),
json_data(""),
// downloaded(0),
status(DNEW),
active_connections_num(0),
url_list(0),
url_num(0),
segment_num(0),
segments_count(0),
dn_segments(0),
name(""),
num(0),
size(0),
RMD160(""),
SHA1(""),
SHA256(""),
SHA512(""),
WHIRLPOOL(""),
MD5(""),
CRC32(""),
url_count(0),
segment_size(settings.max_segment_size)
{init();};
Tdistfile(const Tdistfile &L); // copy constructor
Tdistfile & operator=(const Tdistfile &L);
~Tdistfile();
int request(ulong network_num, string msg);
void init();
bool allows_new_actions();
bool load_distfile_from_json(json_object* json_obj_distfile);
void load_url_list(json_object* json_array_distfile_urllist);
void split_into_segments();
uint provide_local_network(CURLM* cm, uint connection_num, uint seg_num, uint network_priority);
uint request_proxy_fetcher_network(uint network_priority);
uint provide_remote_or_coral_cdn_network(CURLM* cm, uint connection_num, uint seg_num, uint network_priority);
int provide_segment(CURLM* cm, uint connection_num, uint seg_num);
void inc_dld_segments_count(Tsegment * current_segment);
void symlink_distfile_to_provide_mirror_dir();
int combine_segments();
bool check_if_dld();
};
#endif
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