* Added '-D' flag which turns of redirects for deprecated commands. Use this to ensure your scripts/webui.

* Moved DownloadInfo to src/torrent.

* Applied the magnet-uri patch.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1144 e378c898-3ddf-0310-93e7-cc216c733640

src/core/dht_manager.cc

@@ -194,7 +194,7 @@ DhtManager::update() {
     DownloadList::const_iterator itr, end;
 
     for (itr = control->core()->download_list()->begin(), end = control->core()->download_list()->end(); itr != end; ++itr)
-      if ((*itr)->is_active() && !(*itr)->download()->is_private())
+      if ((*itr)->download()->info()->is_active() && !(*itr)->download()->info()->is_private())
         break;
       
     if (itr == end) {

src/core/download.cc

@@ -159,7 +159,7 @@ Download::receive_chunk_failed(__UNUSED uint32_t idx) {
 
 void
 Download::set_throttle_name(const std::string& throttleName) {
-  if (m_download.is_active())
+  if (m_download.info()->is_active())
     throw torrent::input_error("Cannot set throttle on active download.");
 
   torrent::ThrottlePair throttles = control->core()->get_throttle(throttleName);

src/core/download.h

@@ -39,6 +39,7 @@
 
 #include <sigc++/connection.h>
 #include <torrent/download.h>
+#include <torrent/download_info.h>
 #include <torrent/hash_string.h>
 #include <torrent/tracker_list.h>
 #include <torrent/data/file_list.h>
@@ -70,8 +71,10 @@ public:
   Download(download_type d);
   ~Download();
 
-  bool                is_open() const                          { return m_download.is_open(); }
-  bool                is_active() const                        { return m_download.is_active(); }
+  const torrent::DownloadInfo* info() const                             { return m_download.info(); }
+
+  bool                is_open() const                          { return m_download.info()->is_open(); }
+  bool                is_active() const                        { return m_download.info()->is_active(); }
   bool                is_done() const                          { return m_download.file_list()->is_done(); }
   bool                is_downloading() const                   { return is_active() && !is_done(); }
   bool                is_seeding() const                       { return is_active() && is_done(); }
@@ -79,7 +82,7 @@ public:
   // FIXME: Fixed a bug in libtorrent that caused is_hash_checked to
   // return true when the torrent is closed. Remove this redundant
   // test in the next milestone.
-  bool                is_hash_checked() const                  { return m_download.is_open() && m_download.is_hash_checked(); }
+  bool                is_hash_checked() const                  { return is_open() && m_download.is_hash_checked(); }
   bool                is_hash_checking() const                 { return m_download.is_hash_checking(); }
 
   bool                is_hash_failed() const                   { return m_hashFailed; }

src/core/download_factory.cc

@@ -87,6 +87,12 @@ download_factory_add_stream(torrent::Object* root, const char* key, const char*
   return true;
 }
 
+bool
+is_magnet_uri(const std::string& uri) {
+  return
+    std::strncmp(uri.c_str(), "magnet:?", 8) == 0;
+}
+
 DownloadFactory::DownloadFactory(Manager* m) :
   m_manager(m),
   m_stream(NULL),
@@ -153,6 +159,14 @@ DownloadFactory::receive_load() {
 
     m_variables["tied_to_file"] = (int64_t)false;
 
+  } else if (is_magnet_uri(m_uri)) {
+    // DEBUG: Use m_object.
+    m_stream = new std::stringstream();
+    *m_stream << "d10:magnet-uri" << m_uri.length() << ":" << m_uri << "e";
+
+    m_variables["tied_to_file"] = (int64_t)false;
+    receive_loaded();
+
   } else {
     std::fstream stream(rak::path_expand(m_uri).c_str(), std::ios::in | std::ios::binary);
 
@@ -204,6 +218,17 @@ DownloadFactory::receive_success() {
 
   torrent::Object* root = download->bencode();
 
+  if (download->download()->info()->is_meta_download()) {
+    torrent::Object& meta = root->insert_key("rtorrent_meta_download", torrent::Object::create_map());
+    meta.insert_key("start", m_start);
+    meta.insert_key("print_log", m_printLog);
+ 
+    torrent::Object::list_type& commands = meta.insert_key("commands", torrent::Object::create_list()).as_list();
+
+    for (command_list_type::iterator itr = m_commands.begin(); itr != m_commands.end(); ++itr)
+      commands.push_back(*itr);
+  }
+
   if (m_session) {
     download_factory_add_stream(root, "rtorrent", (rak::path_expand(m_uri) + ".rtorrent").c_str());
     download_factory_add_stream(root, "libtorrent_resume", (rak::path_expand(m_uri) + ".libtorrent_resume").c_str());
@@ -260,9 +285,9 @@ DownloadFactory::receive_success() {
     rpc::call_command("d.set_directory_base", rtorrent->get_key("directory"), rpc::make_target(download));
 
   if (!m_session && m_variables["tied_to_file"].as_value())
-    rpc::call_command("d.set_tied_to_file", m_uri, rpc::make_target(download));
+    rpc::call_command("d.set_tied_to_file", m_uri.empty() ? m_variables["tied_file"] : m_uri, rpc::make_target(download));
 
-  rpc::call_command("d.set_peer_exchange", rpc::call_command_value("get_peer_exchange"), rpc::make_target(download));
+  rpc::call_command("d.peer_exchange.set", rpc::call_command_value("get_peer_exchange"), rpc::make_target(download));
 
   torrent::resume_load_addresses(*download->download(), resumeObject);
   torrent::resume_load_file_priorities(*download->download(), resumeObject);

src/core/download_factory.h

@@ -113,6 +113,7 @@ private:
 };
 
 bool is_network_uri(const std::string& uri);
+bool is_magnet_uri(const std::string& uri);
 
 }
 

src/core/download_list.cc

@@ -37,10 +37,12 @@
 #include "config.h"
 
 #include <algorithm>
+#include <fstream>
 #include <iostream>
 #include <sigc++/adaptors/bind.h>
 #include <rak/functional.h>
 #include <rak/string_manip.h>
+#include <torrent/data/file.h>
 #include <torrent/exceptions.h>
 #include <torrent/download.h>
 #include <torrent/hash_string.h>
@@ -236,7 +238,7 @@ void
 DownloadList::open_throw(Download* download) {
   check_contains(download);
 
-  if (download->download()->is_open())
+  if (download->download()->info()->is_open())
     return;
   
   int openFlags = download->resume_flags();
@@ -261,14 +263,14 @@ DownloadList::close(Download* download) {
 
 void
 DownloadList::close_directly(Download* download) {
-  if (download->download()->is_active()) {
+  if (download->download()->info()->is_active()) {
     download->download()->stop(torrent::Download::stop_skip_tracker);
 
     if (torrent::resume_check_target_files(*download->download(), download->download()->bencode()->get_key("libtorrent_resume")))
       torrent::resume_save_progress(*download->download(), download->download()->bencode()->get_key("libtorrent_resume"));
   }
 
-  if (download->download()->is_open())
+  if (download->download()->info()->is_open())
     download->download()->close();
 }
 
@@ -320,7 +322,7 @@ DownloadList::resume(Download* download, int flags) {
 
   try {
 
-    if (download->download()->is_active())
+    if (download->download()->info()->is_active())
       return;
 
     rpc::parse_command_single(rpc::make_target(download), "view.set_visible=active");
@@ -369,7 +371,7 @@ DownloadList::resume(Download* download, int flags) {
     }
 
     // If the DHT server is set to auto, start it now.
-    if (!download->download()->is_private())
+    if (!download->download()->info()->is_private())
       control->dht_manager()->auto_start();
 
     // Update the priority to ensure it has the correct
@@ -405,7 +407,7 @@ DownloadList::pause(Download* download, int flags) {
       rpc::commands.call_catch("event.download.hash_removed", rpc::make_target(download), torrent::Object(), "Download event action failed: ");
     }
 
-    if (!download->download()->is_active())
+    if (!download->download()->info()->is_active())
       return;
 
     download->download()->stop(flags);
@@ -475,6 +477,9 @@ DownloadList::hash_done(Download* download) {
   int64_t hashing = rpc::call_command_value("d.get_hashing", rpc::make_target(download));
   rpc::call_command_set_value("d.set_hashing", Download::variable_hashing_stopped, rpc::make_target(download));
 
+  if (download->is_done() && download->download()->info()->is_meta_download())
+    return process_meta_download(download);
+
   switch (hashing) {
   case Download::variable_hashing_initial:
   case Download::variable_hashing_rehash:
@@ -566,6 +571,9 @@ void
 DownloadList::confirm_finished(Download* download) {
   check_contains(download);
 
+  if (download->download()->info()->is_meta_download())
+    return process_meta_download(download);
+
   rpc::call_command("d.set_complete", (int64_t)1, rpc::make_target(download));
 
   rpc::call_command("d.set_connection_current", rpc::call_command_void("d.get_connection_seed", rpc::make_target(download)), rpc::make_target(download));
@@ -599,4 +607,36 @@ DownloadList::confirm_finished(Download* download) {
     resume(download, torrent::Download::start_no_create | torrent::Download::start_skip_tracker | torrent::Download::start_keep_baseline);
 }
 
+void
+DownloadList::process_meta_download(Download* download) {
+  rpc::call_command("d.stop", torrent::Object(), rpc::make_target(download));
+  rpc::call_command("d.close", torrent::Object(), rpc::make_target(download));
+
+  std::string metafile = (*download->file_list()->begin())->frozen_path();
+  std::fstream file(metafile.c_str(), std::ios::in | std::ios::binary);
+  if (!file.is_open()) {
+    control->core()->push_log("Could not read download metadata.");
+    return;
+  }
+
+  torrent::Object* bencode = new torrent::Object(torrent::Object::create_map());
+  file >> bencode->insert_key("info", torrent::Object());
+  if (file.fail()) {
+    delete bencode;
+    control->core()->push_log("Could not create download, the input is not a valid torrent.");
+    return;
+  }
+  file.close();
+
+  // Steal the keys we still need. The old download has no use for them.
+  bencode->insert_key("rtorrent_meta_download", torrent::Object()).swap(download->bencode()->get_key("rtorrent_meta_download"));
+  if (download->bencode()->has_key("announce"))
+    bencode->insert_key("announce", torrent::Object()).swap(download->bencode()->get_key("announce"));
+  if (download->bencode()->has_key("announce-list"))
+    bencode->insert_key("announce-list", torrent::Object()).swap(download->bencode()->get_key("announce-list"));
+
+  erase_ptr(download);
+  control->core()->try_create_download_from_meta_download(bencode, metafile);
+}
+
 }

src/core/download_list.h

@@ -162,6 +162,8 @@ private:
 
   void                received_finished(Download* d);
   void                confirm_finished(Download* d);
+
+  void                process_meta_download(Download* d);
 };
 
 }

src/core/manager.cc

@@ -39,6 +39,7 @@
 #include <cstdio>
 #include <cstring>
 #include <fstream>
+#include <sstream>
 #include <unistd.h>
 #include <sys/select.h>
 #include <rak/address_info.h>
@@ -52,6 +53,7 @@
 #include <torrent/connection_manager.h>
 #include <torrent/error.h>
 #include <torrent/exceptions.h>
+#include <torrent/object_stream.h>
 #include <torrent/resume.h>
 #include <torrent/tracker_list.h>
 #include <torrent/throttle.h>
@@ -395,6 +397,7 @@ Manager::try_create_download(const std::string& uri, int flags, const command_li
   if ((flags & create_tied) &&
       !(flags & create_raw_data) &&
       !is_network_uri(uri) &&
+      !is_magnet_uri(uri) &&
       !file_status_cache()->insert(uri, 0))
     return;
 
@@ -416,6 +419,31 @@ Manager::try_create_download(const std::string& uri, int flags, const command_li
   f->commit();
 }
 
+void
+Manager::try_create_download_from_meta_download(torrent::Object* bencode, const std::string& metafile) {
+  DownloadFactory* f = new DownloadFactory(this);
+
+  f->variables()["tied_to_file"] = (int64_t)true;
+  f->variables()["tied_file"] = metafile;
+
+  torrent::Object& meta = bencode->get_key("rtorrent_meta_download");
+  torrent::Object::list_type& commands = meta.get_key_list("commands");
+  for (torrent::Object::list_type::const_iterator itr = commands.begin(); itr != commands.end(); ++itr)
+    f->commands().insert(f->commands().end(), itr->as_string());
+
+  f->set_start(meta.get_key_value("start"));
+  f->set_print_log(meta.get_key_value("print_log"));
+  f->slot_finished(sigc::bind(sigc::ptr_fun(&rak::call_delete_func<core::DownloadFactory>), f));
+
+  // Bit of a waste to create the bencode repesentation here
+  // only to have the DownloadFactory decode it.
+  std::stringstream s;
+  s.imbue(std::locale::classic());
+  s << *bencode;
+  f->load_raw_data(s.str());
+  f->commit();
+}
+
 utils::Directory
 path_expand_transform(std::string path, const utils::directory_entry& entry) {
   return path + entry.d_name;

src/core/manager.h

@@ -128,6 +128,7 @@ public:
   // Temporary, find a better place for this.
   void                try_create_download(const std::string& uri, int flags, const command_list_type& commands);
   void                try_create_download_expand(const std::string& uri, int flags, command_list_type commands = command_list_type());
+  void                try_create_download_from_meta_download(torrent::Object* bencode, const std::string& metafile);
 
 private:
   typedef RangeMap<uint32_t, torrent::ThrottlePair> AddressThrottleMap;