コード例 #1
0
	void TorrentFilesModel::ClearEmptyParents (boost::filesystem::path path)
	{
		const auto pos = Path2Node_.find (path);
		if (pos == Path2Node_.end ())
		{
			qWarning () << Q_FUNC_INFO
					<< "unknown path"
					<< path.c_str ();
			return;
		}

		const auto& node = pos->second;
		if (!node->IsEmpty ())
		{
			UpdateSizeGraph (RootNode_);
			return;
		}

		const auto& parentNode = node->GetParent ();

		const auto nodeRow = node->GetRow ();
		const auto& parentIndex = FindIndex (path.branch_path ());
		beginRemoveRows (parentIndex, nodeRow, nodeRow);
		parentNode->EraseChild (parentNode->begin () + nodeRow);
		Path2Node_.erase (pos);
		endRemoveRows ();

		ClearEmptyParents (path.branch_path ());
	}
コード例 #2
0
ファイル: main.cpp プロジェクト: Ghabry/libtransport
static void _createDirectories(Transport::Config *config, boost::filesystem::path ph) {
	if (ph.empty() || exists(ph)) {
		return;
	}

	// First create branch, by calling ourself recursively
	_createDirectories(config, ph.branch_path());
	
	// Now that parent's path exists, create the directory
	boost::filesystem::create_directory(ph);

#ifndef WIN32
	if (!CONFIG_STRING(config, "service.group").empty() && !CONFIG_STRING(config, "service.user").empty()) {
		struct group *gr;
		if ((gr = getgrnam(CONFIG_STRING(config, "service.group").c_str())) == NULL) {
			std::cerr << "Invalid service.group name " << CONFIG_STRING(config, "service.group") << "\n";
		}
		struct passwd *pw;
		if ((pw = getpwnam(CONFIG_STRING(config, "service.user").c_str())) == NULL) {
			std::cerr << "Invalid service.user name " << CONFIG_STRING(config, "service.user") << "\n";
		}
		chown(ph.string().c_str(), pw->pw_uid, gr->gr_gid);
	}
#endif
}
コード例 #3
0
ファイル: boost_fs_add.cpp プロジェクト: ic-hep/emi3
void create_parents( const fs::path &dpath )
{
  string     err( "create_parent(): " );
  fs::path       branch( dpath.branch_path() );
  string     who("create_parents");

  if( dpath.empty() ) {
    err.append( "cannot create an empty path." );

    throw CannotCreateParents( err );
  }
  else if( !exists(dpath) ) {
    if( branch.empty() ) create_directory( dpath );
    else if( !exists(branch) ) {
      create_parents( branch );
      create_directory( dpath );
    }
    else if( is_directory(branch) ) create_directory( dpath );
    else {
      err.append( branch.native_file_string() ); err.append( " is not a directory." );

      throw CannotCreateParents( err );
    }
  }
  else if( !is_directory(dpath) ) {
    err.append( dpath.native_file_string() ); err.append( " is not a directory." );

    throw CannotCreateParents( err );
  }

  return;
}
コード例 #4
0
ファイル: path_leaf.hpp プロジェクト: saga-project/saga-cpp
    inline SAGA_EXPORT std::string parent(boost::filesystem::path const& p)
    {
#if BOOST_VERSION >= 103600
        return p.parent_path().string();
#else
        return p.branch_path().string();
#endif
    }
コード例 #5
0
ファイル: log.cpp プロジェクト: GREO/uhd
//! get the relative file path from the host directory
static std::string get_rel_file_path(const fs::path &file){
    fs::path abs_path = file.branch_path();
    fs::path rel_path = file.leaf();
    while (not abs_path.empty() and abs_path.leaf() != "host"){
        rel_path = abs_path.leaf() / rel_path;
        abs_path = abs_path.branch_path();
    }
    return rel_path.string();
}
コード例 #6
0
ファイル: File.cpp プロジェクト: Morlok8k/rlvm
fs::path correctPathCase(fs::path Path) {
  using namespace boost::filesystem;

#ifndef CASE_SENSITIVE_FILESYSTEM
  if (!exists(Path))
    return path();
  return Path;
#else
  // If the path is OK as it stands, do nothing.
  if (exists(Path)) return Path;
  // If the path doesn't seem to be OK, track backwards through it
  // looking for the point at which the problem first arises.  Path
  // will contain the parts of the path that exist on the current
  // filesystem, and pathElts will contain the parts after that point,
  // which may have incorrect case.
  stack<string> pathElts;
  while (!Path.empty() && !exists(Path)) {
    pathElts.push(Path.filename().string());
    Path = Path.branch_path();
  }
  // Now proceed forwards through the possibly-incorrect elements.
  while (!pathElts.empty()) {
    // Does this element need to be a directory?
    // (If we are searching for /foo/bar/baz, and /foo contains a file
    // bar and a directory Bar, then we need to know which is the one
    // we're looking for.  This will still be unreliable if /foo
    // contains directories bar and Bar, but a full backtracking
    // search would be complicated; for now this should be adequate!)
    const bool needDir = pathElts.size() > 1;
    string elt(pathElts.top());
    pathElts.pop();
    // Does this element exist?
    if (exists(Path/elt) && (!needDir || is_directory(Path/elt))) {
      // If so, use it.
      Path /= elt;
    } else {
      // If not, search for a suitable candidate.
      to_upper(elt);
      directory_iterator end;
      bool found = false;
      for (directory_iterator dir(Path); dir != end; ++dir) {
        string uleaf = dir->path().filename().string();
        to_upper(uleaf);
        if (uleaf == elt && (!needDir || is_directory(*dir))) {
          Path /= dir->path().filename();
          found = true;
          break;
        }
      }
      if (!found) return "";
    }
  }
  return Path.string();
#endif
}
コード例 #7
0
boost::filesystem::path ensureParentDirCreated(const boost::filesystem::path& p) {
    const boost::filesystem::path parent = p.branch_path();

    if (!boost::filesystem::exists(parent)) {
        ensureParentDirCreated(parent);
        log() << "creating directory " << parent.string() << endl;
        boost::filesystem::create_directory(parent);
        flushMyDirectory(parent);  // flushes grandparent to ensure parent exists after crash
    }

    verify(boost::filesystem::is_directory(parent));
    return parent;
}
コード例 #8
0
ファイル: paths.cpp プロジェクト: 3rf/mongo
    void flushMyDirectory(const boost::filesystem::path& file) {
#ifdef __linux__ // this isn't needed elsewhere
        static bool _warnedAboutFilesystem = false;
        // if called without a fully qualified path it asserts; that makes mongoperf fail.
        // so make a warning. need a better solution longer term.
        // massert(13652, str::stream() << "Couldn't find parent dir for file: " << file.string(),);
        if (!file.has_branch_path()) {
            log() << "warning flushMyDirectory couldn't find parent dir for file: "
                  << file.string();
            return;
        }


        boost::filesystem::path dir = file.branch_path(); // parent_path in new boosts

        LOG(1) << "flushing directory " << dir.string();

        int fd = ::open(dir.string().c_str(), O_RDONLY); // DO NOT THROW OR ASSERT BEFORE CLOSING
        massert(13650, str::stream() << "Couldn't open directory '" << dir.string()
                                     << "' for flushing: " << errnoWithDescription(),
                fd >= 0);
        if (fsync(fd) != 0) {
            int e = errno;
            if (e == EINVAL) { // indicates filesystem does not support synchronization
                if (!_warnedAboutFilesystem) {
                    log() << "\tWARNING: This file system is not supported. For further information"
                          << " see:"
                          << startupWarningsLog;
                    log() << "\t\t\thttp://dochub.mongodb.org/core/unsupported-filesystems"
                          << startupWarningsLog;
                    log() << "\t\tPlease notify MongoDB, Inc. if an unlisted filesystem generated "
                          << "this warning." << startupWarningsLog;
                    _warnedAboutFilesystem = true;
                }
            }
            else {
                close(fd);
                massert(13651, str::stream() << "Couldn't fsync directory '" << dir.string()
                                             << "': " << errnoWithDescription(e),
                        false);
            }
        }
        close(fd);
#endif
    }
コード例 #9
0
	void TorrentFilesModel::handleFileRenamed (int torrent, int file, const QString& newName)
	{
		if (torrent != Index_)
			return;

		const auto filePos = std::find_if (Path2Node_.begin (), Path2Node_.end (),
				[file] (const Path2Node_t::value_type& pair)
					{ return pair.second->FileIndex_ == file; });
		if (filePos == Path2Node_.end ())
		{
			qWarning () << Q_FUNC_INFO
					<< "unknown file index"
					<< file
					<< "for torrent"
					<< torrent
					<< "was renamed to"
					<< newName;
			return;
		}

		const auto node = filePos->second;
		ClearEmptyParents (filePos->first);

		const boost::filesystem::path newPath { newName.toUtf8 ().constData () };

		const auto& parentNode = MkParentIfDoesntExist (newPath, true);

		node->Name_ = QString::fromUtf8 (newPath.leaf ().string ().c_str ());
		node->Reparent (parentNode);

		beginInsertRows (FindIndex (newPath.branch_path ()), parentNode->GetRowCount (), parentNode->GetRowCount ());
		Path2Node_ [newPath] = node;
		parentNode->AppendExisting (node);
		endInsertRows ();

		UpdateSizeGraph (RootNode_);
	}
コード例 #10
0
/**
 * Non-Windows shared library constructor. This ensures that the environment
 * variable \c TWEEK_BASE_DIR is set as soon as this shared library is loaded.
 * If it is not set, then it sets it based on an assumption about the
 * structure of a Tweek installation. More specifically, an assumption is made
 * that this shared library lives in the \c lib subdirectory of the Tweek
 * installation. Therefore, the root of the Tweek installation is the parent
 * of the directory containing this shared library.
 */
extern "C" void __attribute ((constructor)) tweekLibraryInit()
{
   fs::path base_dir;
   const char* env_dir = std::getenv("TWEEK_BASE_DIR");

   // If TWEEK_BASE_DIR is not set, look up the path to this shared library
   // and use it to provide a default setting for that environment variable.
   if ( NULL == env_dir )
   {
      Dl_info info;
      info.dli_fname = 0;
      const int result =
#if defined(__GNUC__) && __GNUC_MAJOR__ < 4
         dladdr((void*) &tweekLibraryInit, &info);
#else
         dladdr(reinterpret_cast<void*>(&tweekLibraryInit), &info);
#endif

      // NOTE: dladdr(3) really does return a non-zero value on success.
      if ( 0 != result )
      {
         try
         {
            fs::path lib_file(info.dli_fname, fs::native);
            lib_file = fs::system_complete(lib_file);

#if defined(VPR_OS_IRIX) && defined(_ABIN32)
            const std::string bit_suffix("32");
#elif defined(VPR_OS_IRIX) && defined(_ABI64) || \
      defined(VPR_OS_Linux) && defined(__x86_64__)
            const std::string bit_suffix("64");
#else
            const std::string bit_suffix("");
#endif

            // Get the directory containing this shared library.
            const fs::path lib_path = lib_file.branch_path();

            // Start the search for the root of the Tweek installation in the
            // parent of the directory containing this shared library.
            base_dir = lib_path.branch_path();

            // Use the lib subdirectory to figure out when we have found the
            // root of the Tweek installation tree.
            const fs::path lib_subdir(std::string("lib") + bit_suffix);

            bool found(false);
            while ( ! found && ! base_dir.empty() )
            {
               try
               {
                  if ( ! fs::exists(base_dir / lib_subdir) )
                  {
                     base_dir = base_dir.branch_path();
                  }
                  else
                  {
                     found = true;
                  }
               }
               catch (fs::filesystem_error&)
               {
                  base_dir = base_dir.branch_path();
               }
            }

            if ( found )
            {
               setenv("TWEEK_BASE_DIR",
                      base_dir.native_directory_string().c_str(), 1);
            }
         }
         catch (fs::filesystem_error& ex)
         {
            std::cerr << "Automatic assignment of TWEEK_BASE_DIR failed:\n"
                      << ex.what() << std::endl;
         }
      }
   }
   else
   {
      try
      {
         base_dir = fs::path(env_dir, fs::native);
      }
      catch (fs::filesystem_error& ex)
      {
         std::cerr << "Invalid path set in TWEEK_BASE_DIR environment "
                   << "variable:\n" << ex.what() << std::endl;
      }
   }

   if ( ! base_dir.empty() )
   {
      // If base_dir were empty, this would result in data_dir being relative
      // to the current working directory.
      const fs::path data_dir = base_dir / TWEEK_SHARE_DIR;

      // We use the overwrite value of 0 as a way around testing whether the
      // environment variable is already set.
      setenv("TWEEK_DATA_DIR", data_dir.native_directory_string().c_str(), 0);
   }
}
コード例 #11
0
ファイル: filesystem_compatibility.hpp プロジェクト: 41i/hpx
 inline boost::filesystem::path branch_path(boost::filesystem::path const& p)
 {
     return p.branch_path();
 }
コード例 #12
0
ファイル: run_matches.cpp プロジェクト: JohnReid/biopsy
void
build_svg(
	const fs::path & file,
	const string & title,
	const seq_t & seq,
	float_t min_threshold,
	match_result_vec_t & results,
	size_t max_num_factors,
	bool show_labels,
	bool open,
	match_result_vec_t * max_chain,
	const std::string & notes,
	float max_threshold )
{
	XMLPlatformUtils::Initialize();

	//find the maximum score
	for (match_result_vec_t::const_iterator i = results.begin();
		results.end() != i;
		++i)
	{
		max_threshold = std::max( max_threshold, i->result.score );
	}

	SvgDomDocument doc(seq.size(), min_threshold, max_threshold, title, seq, show_labels);

	//for each hit result
	size_t idx = 0;
	unsigned num_added = 0;
	for (match_result_vec_t::iterator i = results.begin();
		results.end() != i;
		++i, ++idx)
	{
		i->number = idx;

		BiobaseTablePssmEntry * pssm_entry = BiobaseDb::singleton().get_pssm_entry(i->link);

		assert((size_t) i->result.position < seq.size());

		if (min_threshold <= i->result.score)
		{
			const bool is_in_max_chain =
				0 != max_chain
				&&
				max_chain->end() != std::find_if( max_chain->begin(), max_chain->end(), std::bind1st( detail::hit_is_same(), *i ) );

			doc.add_result(
				i->result,
				*pssm_entry,
				idx,
				is_in_max_chain );
			++num_added;
		}
	}
	if (0 == num_added)
	{
		throw std::logic_error( "No hits above threshold" );
	}

	factor_scores_map_t factors;
	find_factors_for_matches(results, factors);
	//cout << factors.size() << " factors associated with these matches" << std::endl;

	//for each factor - in score order
	while (! factors.empty() && 0 != max_num_factors--)
	{
		//find the factor with the highest score
		factor_scores_map_t::iterator best = factors.end();
		for (factor_scores_map_t::iterator f = factors.begin();
			factors.end() != f;
			++f)
		{
			if (factors.end() == best || f->second.score > best->second.score)
			{
				best = f;
			}
		}
		assert(best != factors.end());

		Factor * factor = BiobaseDb::singleton().get_entry<FACTOR_DATA>(best->first);
		if (0 != factor)
		{
			doc.add_factor(factor, best->second.hits);
		}

		factors.erase(best);
	}

	if( notes.size() )
	{
		doc.add_notes( notes );
	}

	add_tooltip_support(doc.doc, doc.doc_root);

	dom_print(doc.doc, file._BOOST_FS_NATIVE().c_str());

	//copy the script to the same directory
	try
	{
		fs::path script(BioEnvironment::singleton().get_svg_script_file());
		fs::path script_dest(file.branch_path());
		script_dest /= script.leaf();

		//only copy if destination older
		if (! fs::exists(script_dest) || fs::last_write_time(script) > fs::last_write_time(script_dest))
		{
			//remove first if exists
			if (fs::exists(script_dest))
			{
				fs::remove(script_dest);
			}

			fs::copy_file(script, script_dest);
		}
	}
	catch (const std::exception & ex)
	{
		cerr << ex.what() << endl;
	}

	XMLPlatformUtils::Terminate();

	if (open)
	{
		open_file(file);
	}

}
コード例 #13
0
ファイル: generate.cpp プロジェクト: Adikteev/rtbkit-deps
void process_ipp_file(const fs::path& file, bool positive_test)
{
   std::cout << "Info: Scanning file: " << file.string() << std::endl;

   // our variables:
   std::string file_text;
   std::string macro_name;
   std::string namespace_name;
   fs::path positive_file;
   fs::path negative_file;

   // load the file into memory so we can scan it:
   fs::ifstream ifs(file);
   std::copy(std::istreambuf_iterator<char>(ifs), std::istreambuf_iterator<char>(), std::back_inserter(file_text));
   ifs.close();
   // scan for the macro name:
   boost::regex macro_regex("//\\s*MACRO\\s*:\\s*(\\w+)");
   boost::smatch macro_match;
   if(boost::regex_search(file_text, macro_match, macro_regex))
   {
      macro_name = macro_match[1];
      macro_list.insert(macro_name);
      namespace_name = boost::regex_replace(file_text, macro_regex, "\\L$1", boost::format_first_only | boost::format_no_copy);
   }
   if(macro_name.empty())
   {
      std::cout << "Error: no macro definition found in " << file.string();
   }
   else
   {
      std::cout << "Info: Macroname: " << macro_name << std::endl;
   }

   // get the output filesnames:
   boost::regex file_regex("boost_([^.]+)\\.ipp");
   positive_file = file.branch_path() / boost::regex_replace(file.leaf().string(), file_regex, "$1_pass.cpp");
   negative_file = file.branch_path() / boost::regex_replace(file.leaf().string(), file_regex, "$1_fail.cpp");
   write_test_file(positive_file, macro_name, namespace_name, file.leaf().string(), positive_test, true);
   write_test_file(negative_file, macro_name, namespace_name, file.leaf().string(), positive_test, false);
   
   // always create config_test data,
   // positive and negative tests go to separate streams, because for some
   // reason some compilers choke unless we put them in a particular order...
   std::ostream* pout = positive_test ? &config_test1a : &config_test1;
   *pout << "#if";
   if(!positive_test)
      *pout << "n";
   *pout << "def " << macro_name 
      << "\n#include \"" << file.leaf().string() << "\"\n#else\nnamespace "
      << namespace_name << " = empty_boost;\n#endif\n";

   config_test2 << "   if(0 != " << namespace_name << "::test())\n"
      "   {\n"
      "      std::cerr << \"Failed test for " << macro_name << " at: \" << __FILE__ << \":\" << __LINE__ << std::endl;\n"
      "      ++error_count;\n"
      "   }\n";

   // always generate the jamfile data:
   jamfile << "test-suite \"" << macro_name << "\" : \n"
      "[ run " << positive_file.leaf().string() << " <template>config_options ]\n"
      "[ compile-fail " << negative_file.leaf().string() << " <template>config_options ] ;\n";

   jamfile_v2 << "test-suite \"" << macro_name << "\" : \n"
      "[ run ../" << positive_file.leaf().string() << " ]\n"
      "[ compile-fail ../" << negative_file.leaf().string() << " ] ;\n";

   // Generate data for the Build-checks test file:
   build_config_test << "#ifdef TEST_" << macro_name << std::endl;
   build_config_test << "#  include \"../test/" << file.leaf().string() << "\"\n";
   build_config_test << "namespace test = " << namespace_name << ";\n#endif\n";

   // Generate data for the build-checks Jamfile:
   static const boost::regex feature_regex("boost_(?:no|has)_(.*)");
   std::string feature_name = boost::regex_replace(namespace_name, feature_regex, "\\1");
   build_config_jamfile << "run-simple test_case.cpp : : : <define>TEST_" << macro_name << " : " << feature_name << " ;\n";
   build_config_jamfile << "alias " << feature_name << " : " << feature_name << ".output ;\n";
   build_config_jamfile << "explicit " << feature_name << " ;\n";
}
コード例 #14
0
ファイル: alert.cpp プロジェクト: Ablu/freeorion
std::pair<const char*, bool> alert(const char*                    message_text,
                                   const char*                    window_name,
                                   const char*                    button_0_name,
                                   const char*                    button_1_name,
                                   const char*                    button_2_name,
                                   const char*                    checkbox_name,
                                   const boost::filesystem::path& icon_path,
                                   std::size_t                    default_button_index,
                                   std::size_t                    cancel_button_index)
{
    if ((button_0_name || button_1_name || button_2_name) == false)
        return std::make_pair<const char*, bool>(0, false);

    std::stringstream       sheet;
    std::stringstream       layout;
    boost::filesystem::path icon_directory_path;

    // The sheet for the alert dialog
    sheet <<
        "sheet alert_sheet\n"
        "{\n"
        "interface:\n"
        "   checkbox_value: false;\n"
        "output:\n"
        "   result <== { checkbox_value: checkbox_value };\n"
        "}\n"
    ;

    // Start by filling out the header for the layout of the alert
    layout <<
        "layout alert_layout\n"
        "{\n"
        "   view dialog(name: '" << window_name << "', placement: place_row, spacing: 10)\n"
        "   {\n";

    if (icon_path != boost::filesystem::path())
    {
        icon_directory_path = icon_path.branch_path();

        layout <<
            "       label_t(image: '" << icon_path.leaf() << "')\n"
        ;
    }

    layout <<
        "       column()\n"
        "       {\n"
        "           static_text(name:'" << message_text << "', horizontal: align_fill, characters: 25);\n"
        ;

    // add the checkbox if we have a name for one
    if (checkbox_name)
    {
        layout <<
            "checkbox(name: '" << checkbox_name << "', bind: @checkbox_value);\n"
            ;
    }

    // add the button set
    layout <<
        "row(horizontal: align_right)\n"
        "{\n"
        ;

    // add the buttons in *reverse* order, so the first is rightmost
    append_button_to_layout(layout, button_2_name, 2, default_button_index == 2, cancel_button_index == 2);
    append_button_to_layout(layout, button_1_name, 1, default_button_index == 1, cancel_button_index == 1);
    append_button_to_layout(layout, button_0_name, 0, default_button_index == 0, cancel_button_index == 0);

    // close out the rest of the layout
    layout << 
        "           }\n" // row
        "       }\n"     // column
        "   }\n"         // dialog
        "}\n"            // layout
        ;

    // finally set up the params for the modal dialog interface call
    dialog_result_t result(handle_dialog(dictionary_t(),
                                         dictionary_t(),
                                         dictionary_t(),
                                         dialog_display_s,
                                         layout,
                                         sheet,
                                         &always_break,
                                         icon_directory_path));

    bool is_checked(get_value(result.command_m, static_name_t("checkbox_value")).cast<bool>());

    // NOTE (fbrereto) : Here is why we require the name of the action to be "bN", where N is the index
    std::size_t index(std::atoi(&result.terminating_action_m.c_str()[1]));

    if (index == 0)
        return std::make_pair(button_0_name, is_checked);
    else if (index == 1)
        return std::make_pair(button_1_name, is_checked);

    return std::make_pair(button_2_name, is_checked);
}
コード例 #15
0
ファイル: restore.cpp プロジェクト: nosqldb/mongo
    void drillDown( boost::filesystem::path root,
                    bool use_db,
                    bool use_coll,
                    bool oplogReplayLimit,
                    bool top_level=false) {
        bool json_metadata = false;
        LOG(2) << "drillDown: " << root.string() << endl;

        // skip hidden files and directories
        if (root.leaf()[0] == '.' && root.leaf() != ".")
            return;

        if ( is_directory( root ) ) {
            boost::filesystem::directory_iterator end;
            boost::filesystem::directory_iterator i(root);
            boost::filesystem::path indexes;
            while ( i != end ) {
                boost::filesystem::path p = *i;
                i++;

                if (use_db) {
                    if (boost::filesystem::is_directory(p)) {
                        error() << "ERROR: root directory must be a dump of a single database" << endl;
                        error() << "       when specifying a db name with --db" << endl;
                        printHelp(cout);
                        return;
                    }
                }

                if (use_coll) {
                    if (boost::filesystem::is_directory(p) || i != end) {
                        error() << "ERROR: root directory must be a dump of a single collection" << endl;
                        error() << "       when specifying a collection name with --collection" << endl;
                        printHelp(cout);
                        return;
                    }
                }

                // don't insert oplog
                if (top_level && !use_db && p.leaf() == "oplog.bson")
                    continue;

                if ( p.leaf() == "system.indexes.bson" ) {
                    indexes = p;
                } else {
                    drillDown(p, use_db, use_coll, oplogReplayLimit);
                }
            }

            if (!indexes.empty() && !json_metadata) {
                drillDown(indexes, use_db, use_coll, oplogReplayLimit);
            }

            return;
        }

        if ( endsWith( root.string().c_str() , ".metadata.json" ) ) {
            // Metadata files are handled when the corresponding .bson file is handled
            return;
        }

        if ( ! ( endsWith( root.string().c_str() , ".bson" ) ||
                 endsWith( root.string().c_str() , ".bin" ) ) ) {
            error() << "don't know what to do with file [" << root.string() << "]" << endl;
            return;
        }

        log() << root.string() << endl;

        if ( root.leaf() == "system.profile.bson" ) {
            log() << "\t skipping" << endl;
            return;
        }

        string ns;
        if (use_db) {
            ns += _db;
        }
        else {
            string dir = root.branch_path().string();
            if ( dir.find( "/" ) == string::npos )
                ns += dir;
            else
                ns += dir.substr( dir.find_last_of( "/" ) + 1 );

            if ( ns.size() == 0 )
                ns = "test";
        }

        verify( ns.size() );

        string oldCollName = root.leaf(); // Name of the collection that was dumped from
        oldCollName = oldCollName.substr( 0 , oldCollName.find_last_of( "." ) );
        if (use_coll) {
            ns += "." + _coll;
        }
        else {
            ns += "." + oldCollName;
        }

        if (oplogReplayLimit) {
            error() << "The oplogLimit option cannot be used if "
                    << "normal databases/collections exist in the dump directory."
                    << endl;
            exit(EXIT_FAILURE);
        }

        log() << "\tgoing into namespace [" << ns << "]" << endl;

        if ( _drop ) {
            if (root.leaf() != "system.users.bson" ) {
                log() << "\t dropping" << endl;
                conn().dropCollection( ns );
            } else {
                // Create map of the users currently in the DB
                BSONObj fields = BSON("user" << 1);
                scoped_ptr<DBClientCursor> cursor(conn().query(ns, Query(), 0, 0, &fields));
                while (cursor->more()) {
                    BSONObj user = cursor->next();
                    _users.insert(user["user"].String());
                }
            }
        }

        BSONObj metadataObject;
        if (_restoreOptions || _restoreIndexes) {
            boost::filesystem::path metadataFile = (root.branch_path() / (oldCollName + ".metadata.json"));
            if (!boost::filesystem::exists(metadataFile.string())) {
                // This is fine because dumps from before 2.1 won't have a metadata file, just print a warning.
                // System collections shouldn't have metadata so don't warn if that file is missing.
                if (!startsWith(metadataFile.leaf(), "system.")) {
                    log() << metadataFile.string() << " not found. Skipping." << endl;
                }
            } else {
                metadataObject = parseMetadataFile(metadataFile.string());
            }
        }

        _curns = ns.c_str();
        _curdb = NamespaceString(_curns).db;
        _curcoll = NamespaceString(_curns).coll;

        // If drop is not used, warn if the collection exists.
         if (!_drop) {
             scoped_ptr<DBClientCursor> cursor(conn().query(_curdb + ".system.namespaces",
                                                             Query(BSON("name" << ns))));
             if (cursor->more()) {
                 // collection already exists show warning
                 warning() << "Restoring to " << ns << " without dropping. Restored data "
                              "will be inserted without raising errors; check your server log"
                              << endl;
             }
         }

        if (_restoreOptions && metadataObject.hasField("options")) {
            // Try to create collection with given options
            createCollectionWithOptions(metadataObject["options"].Obj());
        }

        processFile( root );
        if (_drop && root.leaf() == "system.users.bson") {
            // Delete any users that used to exist but weren't in the dump file
            for (set<string>::iterator it = _users.begin(); it != _users.end(); ++it) {
                BSONObj userMatch = BSON("user" << *it);
                conn().remove(ns, Query(userMatch));
            }
            _users.clear();
        }

        if (_restoreIndexes && metadataObject.hasField("indexes")) {
            vector<BSONElement> indexes = metadataObject["indexes"].Array();
            for (vector<BSONElement>::iterator it = indexes.begin(); it != indexes.end(); ++it) {
                createIndex((*it).Obj(), false);
            }
        }
    }
コード例 #16
0
ファイル: Source.cpp プロジェクト: OasisHyde/waifu2x-caffe
int main(int argc, char** argv)
{
	Waifu2x::init_liblary(argc, argv);

	// Caffeのエラーでないログを保存しないようにする
	google::SetLogDestination(google::INFO, "");
	google::SetLogDestination(google::WARNING, "");

	// Caffeのエラーログを「error_log_〜」に出力
	google::SetLogDestination(google::ERROR, "error_log_");
	google::SetLogDestination(google::FATAL, "error_log_");

	// definition of command line arguments
	TCLAP::CmdLine cmd("waifu2x reimplementation using Caffe", ' ', "1.0.0");

	TCLAP::ValueArg<std::string> cmdInputFile("i", "input_path",
		"path to input image file", true, "",
		"string", cmd);

	TCLAP::ValueArg<std::string> cmdOutputFile("o", "output_path",
		"path to output image file (when input_path is folder, output_path must be folder)", false,
		"(auto)", "string", cmd);

	TCLAP::ValueArg<std::string> cmdInputFileExt("l", "input_extention_list",
		"extention to input image file when input_path is folder", false, "png:jpg:jpeg:tif:tiff:bmp:tga",
		"string", cmd);

	TCLAP::ValueArg<std::string> cmdOutputFileExt("e", "output_extention",
		"extention to output image file when output_path is (auto) or input_path is folder", false,
		"png", "string", cmd);

	std::vector<std::string> cmdModeConstraintV;
	cmdModeConstraintV.push_back("noise");
	cmdModeConstraintV.push_back("scale");
	cmdModeConstraintV.push_back("noise_scale");
	cmdModeConstraintV.push_back("auto_scale");
	TCLAP::ValuesConstraint<std::string> cmdModeConstraint(cmdModeConstraintV);
	TCLAP::ValueArg<std::string> cmdMode("m", "mode", "image processing mode",
		false, "noise_scale", &cmdModeConstraint, cmd);

	std::vector<int> cmdNRLConstraintV;
	cmdNRLConstraintV.push_back(1);
	cmdNRLConstraintV.push_back(2);
	cmdNRLConstraintV.push_back(3);
	TCLAP::ValuesConstraint<int> cmdNRLConstraint(cmdNRLConstraintV);
	TCLAP::ValueArg<int> cmdNRLevel("n", "noise_level", "noise reduction level",
		false, 1, &cmdNRLConstraint, cmd);

	TCLAP::ValueArg<double> cmdScaleRatio("s", "scale_ratio",
		"custom scale ratio", false, 2.0, "double", cmd);

	TCLAP::ValueArg<double> cmdScaleWidth("w", "scale_width",
		"custom scale width", false, 0, "double", cmd);

	TCLAP::ValueArg<double> cmdScaleHeight("h", "scale_height",
		"custom scale height", false, 0, "double", cmd);

	TCLAP::ValueArg<std::string> cmdModelPath("", "model_dir",
		"path to custom model directory (don't append last / )", false,
		"models/anime_style_art_rgb", "string", cmd);

	std::vector<std::string> cmdProcessConstraintV;
	cmdProcessConstraintV.push_back("cpu");
	cmdProcessConstraintV.push_back("gpu");
	cmdProcessConstraintV.push_back("cudnn");
	TCLAP::ValuesConstraint<std::string> cmdProcessConstraint(cmdProcessConstraintV);
	TCLAP::ValueArg<std::string> cmdProcess("p", "process", "process mode",
		false, "gpu", &cmdProcessConstraint, cmd);

	TCLAP::ValueArg<int> cmdOutputQuality("q", "output_quality",
		"output image quality", false,
		-1, "int", cmd);

	TCLAP::ValueArg<int> cmdOutputDepth("d", "output_depth",
		"output image chaneel depth bit", false,
		8, "int", cmd);

	TCLAP::ValueArg<int> cmdCropSizeFile("c", "crop_size",
		"input image split size", false,
		128, "int", cmd);

	TCLAP::ValueArg<int> cmdCropWidth("", "crop_w",
		"input image split size(width)", false,
		128, "int", cmd);

	TCLAP::ValueArg<int> cmdCropHeight("", "crop_h",
		"input image split size(height)", false,
		128, "int", cmd);

	TCLAP::ValueArg<int> cmdBatchSizeFile("b", "batch_size",
		"input batch size", false,
		1, "int", cmd);

	TCLAP::ValueArg<int> cmdGPUNoFile("", "gpu",
		"gpu device no", false,
		0, "int", cmd);

	std::vector<int> cmdTTAConstraintV;
	cmdTTAConstraintV.push_back(0);
	cmdTTAConstraintV.push_back(1);
	TCLAP::ValuesConstraint<int> cmdTTAConstraint(cmdTTAConstraintV);
	TCLAP::ValueArg<int> cmdTTALevel("t", "tta", "8x slower and slightly high quality",
		false, 0, &cmdTTAConstraint, cmd);

	// definition of command line argument : end

	TCLAP::Arg::enableIgnoreMismatched();

	// parse command line arguments
	try
	{
		cmd.parse(argc, argv);
	}
	catch (std::exception &e)
	{
		printf("エラー: %s\n", e.what());
		return 1;
	}

	boost::optional<double> ScaleRatio;
	boost::optional<int> ScaleWidth;
	boost::optional<int> ScaleHeight;

	int valid_num = 0;
	if (cmdScaleWidth.getValue() > 0)
		valid_num++;
	if (cmdScaleHeight.getValue() > 0)
		valid_num++;

	if (valid_num > 1)
	{
		printf("エラー: scale_widthとscale_heightは同時に指定できません\n");
		return 1;
	}

	int crop_w = cmdCropSizeFile.getValue();
	int crop_h = cmdCropSizeFile.getValue();

	if (cmdCropWidth.isSet())
		crop_w = cmdCropWidth.getValue();

	if (cmdCropHeight.isSet())
		crop_h = cmdCropHeight.getValue();

	if (cmdScaleWidth.getValue() > 0)
		ScaleWidth = cmdScaleWidth.getValue();
	else if (cmdScaleHeight.getValue() > 0)
		ScaleHeight = cmdScaleHeight.getValue();
	else
		ScaleRatio = cmdScaleRatio.getValue();

	const boost::filesystem::path input_path(boost::filesystem::absolute((cmdInputFile.getValue())));

	std::string outputExt = cmdOutputFileExt.getValue();
	if (outputExt.length() > 0 && outputExt[0] != '.')
		outputExt = "." + outputExt;

	const std::string ModelName = Waifu2x::GetModelName(cmdModelPath.getValue());

	const bool use_tta = cmdTTALevel.getValue() == 1;

	std::vector<std::pair<std::string, std::string>> file_paths;
	if (boost::filesystem::is_directory(input_path)) // input_pathがフォルダならそのディレクトリ以下の画像ファイルを一括変換
	{
		boost::filesystem::path output_path;

		if (cmdOutputFile.getValue() == "(auto)")
		{
			// 「test」なら「test_noise_scale(Level1)(x2.000000)」みたいな感じにする

			std::string addstr("(");
			addstr += ModelName;
			addstr += ")";

			const std::string &mode = cmdMode.getValue();

			addstr += "(" + mode + ")";

			if (mode.find("noise") != mode.npos || mode.find("auto_scale") != mode.npos)
				addstr += "(Level" + std::to_string(cmdNRLevel.getValue()) + ")";

			if (use_tta)
				addstr += "(tta)";
			if (mode.find("scale") != mode.npos)
			{
				if(ScaleRatio)
					addstr += "(x" + std::to_string(*ScaleRatio) + ")";
				else if (ScaleWidth)
					addstr += "(width " + std::to_string(*ScaleWidth) + ")";
				else
					addstr += "(height " + std::to_string(*ScaleHeight) + ")";
			}

			if (cmdOutputDepth.getValue() != 8)
				addstr += "(" + std::to_string(cmdOutputDepth.getValue()) + "bit)";

			output_path = input_path.branch_path() / (input_path.stem().string() + addstr);
		}
		else
			output_path = cmdOutputFile.getValue();

		output_path = boost::filesystem::absolute(output_path);

		if (!boost::filesystem::exists(output_path))
		{
			if (!boost::filesystem::create_directory(output_path))
			{
				printf("エラー: 出力フォルダ「%s」の作成に失敗しました\n", output_path.string().c_str());
				return 1;
			}
		}

		std::vector<std::string> extList;
		{
			// input_extention_listを文字列の配列にする

			typedef boost::char_separator<char> char_separator;
			typedef boost::tokenizer<char_separator> tokenizer;

			char_separator sep(":", "", boost::drop_empty_tokens);
			tokenizer tokens(cmdInputFileExt.getValue(), sep);

			for (tokenizer::iterator tok_iter = tokens.begin(); tok_iter != tokens.end(); ++tok_iter)
			{
				std::string ext(*tok_iter);
				std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
				extList.push_back("." + ext);
			}
		}

		// 変換する画像の入力、出力パスを取得
		const auto func = [&extList, &input_path, &output_path, &outputExt, &file_paths](const boost::filesystem::path &path)
		{
			BOOST_FOREACH(const boost::filesystem::path& p, std::make_pair(boost::filesystem::recursive_directory_iterator(path),
				boost::filesystem::recursive_directory_iterator()))
			{
				if (boost::filesystem::is_directory(p))
				{
					const auto out_relative = relativePath(p, input_path);
					const auto out_absolute = output_path / out_relative;

					if (!boost::filesystem::exists(out_absolute))
					{
						if (!boost::filesystem::create_directory(out_absolute))
						{
							printf("エラー: 出力フォルダ「%s」の作成に失敗しました\n", out_absolute.string().c_str());
							return false;
						}
					}
				}
				else
				{
					std::string ext(p.extension().string());
					std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
					if (std::find(extList.begin(), extList.end(), ext) != extList.end())
					{
						const auto out_relative = relativePath(p, input_path);
						const auto out_absolute = output_path / out_relative;

						const auto out = (out_absolute.branch_path() / out_absolute.stem()).string() + outputExt;

						file_paths.emplace_back(p.string(), out);
					}
				}
			}

			return true;
		};

		if (!func(input_path))
			return 1;
	}
	else
	{
コード例 #17
0
ファイル: Source.cpp プロジェクト: Jelly-Bee/waifu2x-caffe
int main(int argc, char** argv)
{
	// definition of command line arguments
	TCLAP::CmdLine cmd("waifu2x reimplementation using Caffe", ' ', "1.0.0");

	TCLAP::ValueArg<std::string> cmdInputFile("i", "input_path",
		"path to input image file", true, "",
		"string", cmd);

	TCLAP::ValueArg<std::string> cmdOutputFile("o", "output_path",
		"path to output image file (when input_path is folder, output_path must be folder)", false,
		"(auto)", "string", cmd);

	TCLAP::ValueArg<std::string> cmdInputFileExt("l", "input_extention_list",
		"extention to input image file when input_path is folder", false, "png:jpg:jpeg:tif:tiff:bmp",
		"string", cmd);

	TCLAP::ValueArg<std::string> cmdOutputFileExt("e", "output_extention",
		"extention to output image file when output_path is (auto) or input_path is folder", false,
		"png", "string", cmd);

	std::vector<std::string> cmdModeConstraintV;
	cmdModeConstraintV.push_back("noise");
	cmdModeConstraintV.push_back("scale");
	cmdModeConstraintV.push_back("noise_scale");
	cmdModeConstraintV.push_back("auto_scale");
	TCLAP::ValuesConstraint<std::string> cmdModeConstraint(cmdModeConstraintV);
	TCLAP::ValueArg<std::string> cmdMode("m", "mode", "image processing mode",
		false, "noise_scale", &cmdModeConstraint, cmd);

	std::vector<int> cmdNRLConstraintV;
	cmdNRLConstraintV.push_back(1);
	cmdNRLConstraintV.push_back(2);
	TCLAP::ValuesConstraint<int> cmdNRLConstraint(cmdNRLConstraintV);
	TCLAP::ValueArg<int> cmdNRLevel("n", "noise_level", "noise reduction level",
		false, 1, &cmdNRLConstraint, cmd);

	TCLAP::ValueArg<double> cmdScaleRatio("s", "scale_ratio",
		"custom scale ratio", false, 2.0, "double", cmd);

	TCLAP::ValueArg<std::string> cmdModelPath("", "model_dir",
		"path to custom model directory (don't append last / )", false,
		"models", "string", cmd);

	std::vector<std::string> cmdProcessConstraintV;
	cmdProcessConstraintV.push_back("cpu");
	cmdProcessConstraintV.push_back("gpu");
	cmdProcessConstraintV.push_back("cudnn");
	TCLAP::ValuesConstraint<std::string> cmdProcessConstraint(cmdProcessConstraintV);
	TCLAP::ValueArg<std::string> cmdProcess("p", "process", "process mode",
		false, "gpu", &cmdProcessConstraint, cmd);

	TCLAP::ValueArg<int> cmdCropSizeFile("c", "crop_size",
		"input image split size", false,
		128, "int", cmd);

	TCLAP::ValueArg<int> cmdBatchSizeFile("b", "batch_size",
		"input batch size", false,
		1, "int", cmd);

	// definition of command line argument : end

	TCLAP::Arg::enableIgnoreMismatched();

	// parse command line arguments
	try
	{
		cmd.parse(argc, argv);
	}
	catch (std::exception &e)
	{
		printf("エラー: %s\n", e.what());
		return 1;
	}

	const boost::filesystem::path input_path(boost::filesystem::absolute((cmdInputFile.getValue())));

	std::string outputExt = cmdOutputFileExt.getValue();
	if (outputExt.length() > 0 && outputExt[0] != '.')
		outputExt = "." + outputExt;

	std::vector<std::pair<std::string, std::string>> file_paths;
	if (boost::filesystem::is_directory(input_path)) // input_pathがフォルダならそのディレクトリ以下の画像ファイルを一括変換
	{
		boost::filesystem::path output_path;

		if (cmdOutputFile.getValue() == "(auto)")
		{
			// 「test」なら「test_noise_scale(Level1)(x2.000000)」みたいな感じにする

			std::string addstr("_" + cmdMode.getValue());

			const std::string &mode = cmdMode.getValue();
			if (mode.find("noise") != mode.npos || mode.find("auto_scale") != mode.npos)
				addstr += "(Level" + std::to_string(cmdNRLevel.getValue()) + ")";
			if (mode.find("scale") != mode.npos)
				addstr += "(x" + std::to_string(cmdScaleRatio.getValue()) + ")";

			output_path = input_path.branch_path() / (input_path.stem().string() + addstr);
		}
		else
			output_path = cmdOutputFile.getValue();

		output_path = boost::filesystem::absolute(output_path);

		if (!boost::filesystem::exists(output_path))
		{
			if (!boost::filesystem::create_directory(output_path))
			{
				printf("エラー: 出力フォルダ「%s」の作成に失敗しました\n", output_path.string().c_str());
				return 1;
			}
		}

		std::vector<std::string> extList;
		{
			// input_extention_listを文字列の配列にする

			typedef boost::char_separator<char> char_separator;
			typedef boost::tokenizer<char_separator> tokenizer;

			char_separator sep(":", "", boost::drop_empty_tokens);
			tokenizer tokens(cmdInputFileExt.getValue(), sep);

			for (tokenizer::iterator tok_iter = tokens.begin(); tok_iter != tokens.end(); ++tok_iter)
				extList.push_back("." + *tok_iter);
		}

		// 変換する画像の入力、出力パスを取得
		const auto func = [&extList, &input_path, &output_path, &outputExt, &file_paths](const boost::filesystem::path &path)
		{
			BOOST_FOREACH(const boost::filesystem::path& p, std::make_pair(boost::filesystem::recursive_directory_iterator(path),
				boost::filesystem::recursive_directory_iterator()))
			{
				if (boost::filesystem::is_directory(p))
				{
					const auto out_relative = relativePath(p, input_path);
					const auto out_absolute = output_path / out_relative;

					if (!boost::filesystem::exists(out_absolute))
					{
						if (!boost::filesystem::create_directory(out_absolute))
						{
							printf("エラー: 出力フォルダ「%s」の作成に失敗しました\n", out_absolute.string().c_str());
							return false;
						}
					}
				}
				else if (std::find(extList.begin(), extList.end(), p.extension().string()) != extList.end())
				{
					const auto out_relative = relativePath(p, input_path);
					const auto out_absolute = output_path / out_relative;

					const auto out = (out_absolute.branch_path() / out_absolute.stem()).string() + outputExt;

					file_paths.emplace_back(p.string(), out);
				}
			}

			return true;
		};

		if (!func(input_path))
			return 1;
	}
	else
	{
コード例 #18
0
ファイル: gadgetmain.cpp プロジェクト: Michael-Lfx/vrjuggler
/**
 * Non-Windows shared library constructor. This ensures that the environment
 * variable \c GADGET_BASE_DIR is set as soon as this shared library is loaded.
 * If it is not set, then it sets it based on an assumption about the
 * structure of a Gadgeteer installation. More specifically, an assumption is
 * made that this shared library lives in the \c lib subdirectory of the
 * Gadgeteer installation. Therefore, the root of the Gadgeteer installation
 * is the parent of the directory containing this shared library.
 */
extern "C" void __attribute ((constructor)) gadgetLibraryInit()
{
   fs::path base_dir;
   const char* env_dir = std::getenv("GADGET_BASE_DIR");

   // If GADGET_BASE_DIR is not set, look up the path to this shared library
   // and use it to provide a default setting for that environment variable.
   if ( NULL == env_dir )
   {
      Dl_info info;
      info.dli_fname = 0;
      const int result =
#if defined(__GNUC__) && __GNUC_MAJOR__ < 4
         dladdr((void*) &gadgetLibraryInit, &info);
#else
         dladdr(reinterpret_cast<void*>(&gadgetLibraryInit), &info);
#endif

      // NOTE: dladdr(3) really does return a non-zero value on success.
      if ( 0 != result )
      {
         try
         {
            fs::path lib_file(
#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION == 3
               info.dli_fname
#else
               info.dli_fname, fs::native
#endif
            );
            lib_file = fs::system_complete(lib_file);

#if defined(GADGET_LIBDIR_NAME)
            const std::string lib_dir_name(GADGET_LIBDIR_NAME);
#else
            const std::string lib_dir_name("lib");
#endif

            // Get the directory containing this shared library.
            const fs::path lib_path = lib_file.branch_path();

            // Start the search for the root of the Gadgeteer installation in
            // the parent of the directory containing this shared library.
            base_dir = lib_path.branch_path();

            // Use the lib subdirectory to figure out when we have found the
            // root of the Gadgeteer installation tree.
            const fs::path lib_subdir(lib_dir_name);

            bool found(false);
            while ( ! found && ! base_dir.empty() )
            {
               try
               {
                  if ( ! fs::exists(base_dir / lib_subdir) )
                  {
                     base_dir = base_dir.branch_path();
                  }
                  else
                  {
                     found = true;
                  }
               }
               catch (fs::filesystem_error&)
               {
                  base_dir = base_dir.branch_path();
               }
            }

            if ( found )
            {
               setenv("GADGET_BASE_DIR",
#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION == 3
                      base_dir.native().c_str(),
#else
                      base_dir.native_directory_string().c_str(),
#endif
                      1);
            }
         }
         catch (fs::filesystem_error& ex)
         {
            std::cerr << "Automatic assignment of GADGET_BASE_DIR failed:\n"
                      << ex.what() << std::endl;
         }
      }
   }
   else
   {
      try
      {
         base_dir =
#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION == 3
            fs::path(env_dir);
#else
            fs::path(env_dir, fs::native);
#endif
      }
      catch (fs::filesystem_error& ex)
      {
         std::cerr << "Invalid path set in GADGET_BASE_DIR environment "
                   << "variable:\n" << ex.what() << std::endl;
      }
   }

   if ( ! base_dir.empty() )
   {
      // If base_dir were empty, this would result in data_dir being relative
      // to the current working directory.
      const fs::path data_dir = base_dir / GADGET_SHARE_DIR;

      // We use the overwrite value of 0 as a way around testing whether the
      // environment variable is already set.
      setenv("GADGET_DATA_DIR",
#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION == 3
             data_dir.native().c_str(),
#else
             data_dir.native_directory_string().c_str(),
#endif
             0);
   }
}
コード例 #19
0
ファイル: JSBase.cpp プロジェクト: arnaudcoquelet/oss_core
bool JSBase::internalInitialize(
  const boost::filesystem::path& scriptFile, const std::string& functionName,
  void(*extensionGlobals)(OSS_HANDLE) )
{
  if (!boost::filesystem::exists(scriptFile))
  {
    OSS_LOG_ERROR("Google V8 is unable to locate file " << scriptFile);
    return false;
  }

  OSS_LOG_INFO("Google V8 JSBase::internalInitialize INVOKED");

  // Create a handle scope to hold the temporary references.
  v8::HandleScope handle_scope;
  
  v8::Persistent<v8::ObjectTemplate>* oldGlobalTemplate = static_cast<v8::Persistent<v8::ObjectTemplate>*>(_globalTemplate);
  v8::Persistent<v8::ObjectTemplate>* oldRequestTemplate = static_cast<v8::Persistent<v8::ObjectTemplate>*>(_requestTemplate);
  v8::Persistent<v8::Function>* oldProcessFunc = static_cast<v8::Persistent<v8::Function>*>(_processFunc);
  v8::Persistent<v8::Context>* oldContext = static_cast<v8::Persistent<v8::Context>*>(_context);

  if (oldContext)
  {
    (*oldContext)->DetachGlobal();
    oldContext->Dispose();
    delete static_cast<v8::Persistent<v8::Context>*>(oldContext);
    _context = 0;
  }
  
  if (oldGlobalTemplate)
  {
    oldGlobalTemplate->Dispose();
    delete static_cast<v8::Persistent<v8::ObjectTemplate>*>(oldGlobalTemplate);
    _globalTemplate = 0;
  }

  if (oldRequestTemplate)
  {
    oldRequestTemplate->Dispose();
    delete static_cast<v8::Persistent<v8::ObjectTemplate>*>(oldRequestTemplate);
    _requestTemplate = 0;
  }

  if (oldProcessFunc)
  {
    oldProcessFunc->Dispose();
    delete static_cast<v8::Persistent<v8::Function>*>(oldProcessFunc);
    _processFunc = 0;
  }


  v8::Persistent<v8::Context>* context_ = new v8::Persistent<v8::Context>();
  v8::Persistent<v8::Function>* processFunc_ = new v8::Persistent<v8::Function>();
  v8::Persistent<v8::ObjectTemplate>* requestTemplate_ = new v8::Persistent<v8::ObjectTemplate>;
  v8::Persistent<v8::ObjectTemplate>* globalTemplate_ = new v8::Persistent<v8::ObjectTemplate>;
  _context = context_;
  _processFunc = processFunc_;
  _requestTemplate = requestTemplate_;
  _globalTemplate = globalTemplate_;
  _functionName = functionName;
  _script = scriptFile;
  _extensionGlobals = extensionGlobals;

  if (!_hasSetErrorCB)
  {
    if (!_hasSetErrorCB)
      v8::V8::AddMessageListener(V8ErrorMessageCallback);
  }
  
  

  OSS_LOG_INFO("Google V8 is loading context for " << _script);
  // Create a template for the global object where we set the
  // built-in global functions.
  //v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
  v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
  *(static_cast<v8::Persistent<v8::ObjectTemplate>*>(_globalTemplate)) = v8::Persistent<v8::ObjectTemplate>::New(global);
  global->Set(v8::String::New("log_info"), v8::FunctionTemplate::New(log_info_callback));
  global->Set(v8::String::New("log_debug"), v8::FunctionTemplate::New(log_debug_callback));
  global->Set(v8::String::New("log_error"), v8::FunctionTemplate::New(log_error_callback));
  
  //
  // Initialize subclass global functions
  //
  OSS_LOG_INFO("Google V8 is initializing global exports for " << _script);
  initGlobalFuncs(_globalTemplate);

  //
  // Initialize extension funcs
  //
  if (extensionGlobals)
    extensionGlobals(_globalTemplate);

  // Each processor gets its own context so different processors
  // don't affect each other (ignore the first three lines).
  v8::Handle<v8::Context> context = v8::Context::New(0, global);

  // Store the context in the processor object in a persistent handle,
  // since we want the reference to remain after we return from this
  // method.
  *(static_cast<v8::Persistent<v8::Context>*>(_context)) = v8::Persistent<v8::Context>::New(context);

  // Enter the new context so all the following operations take place
  // within it.
  v8::Context::Scope context_scope(context);

  OSS_LOG_INFO("Google V8 context for " << _script << " CREATED");

  //
  // We're just about to compile the script; set up an error handler to
  // catch any exceptions the script might throw.
  v8::TryCatch try_catch;
  try_catch.SetVerbose(true);

  //
  // Compile global helpers
  //
  
  boost::filesystem::path helpers;
  if (!_globalScriptsDirectory.empty())
    helpers = boost::filesystem::path(_globalScriptsDirectory);
  else
    helpers = operator/(scriptFile.branch_path(), "global.detail");

  if (boost::filesystem::exists(helpers))
  {
    try
    {
      //
      // Compile it!
      //
      v8::Handle<v8::String> helperScript;
      helperScript = read_directory(helpers);

      if (helperScript.IsEmpty())
      {
        OSS_LOG_INFO("Google V8 global.detail for " << _script << " failed to compile.");
        // The script failed to compile; bail out.
        return false;
      }

      OSS_LOG_INFO("Google V8 is compiling global.detail for " << _script);
      v8::Handle<v8::Script> compiledHelper = v8::Script::Compile(helperScript);
      if (compiledHelper.IsEmpty())
      {
        reportException(try_catch, true);
        return false;
      }

      OSS_LOG_INFO("Google V8 is running global.detail for " << _script);
       // Run the script!
      v8::Handle<v8::Value> result = compiledHelper->Run();
      if (result.IsEmpty())
      {
        // The TryCatch above is still in effect and will have caught the error.
        reportException(try_catch, true);
        return false;
      }
      OSS_LOG_INFO("Google V8 global.detail for " << _script << " EXECUTED");
    }
    catch(OSS::Exception e)
    {
      std::ostringstream logMsg;
      logMsg << "Filesystem error while compiling script global helpers - " << e.message();
      OSS::log_warning(logMsg.str());
    }
  }
  else
  {
    OSS_LOG_INFO("Google V8 context for " << _script << " is unable to load global exports from " << helpers.string());
  }
  //
  // Compile the helpers
  //
  if (!_helperScriptsDirectory.empty())
    helpers = boost::filesystem::path(_helperScriptsDirectory);
  else
    helpers = OSS::boost_path(_script) + ".detail";
  if (boost::filesystem::exists(helpers))
  {
    //
    // This script has a heper directory
    //
    try
    {
      boost::filesystem::directory_iterator end_itr; // default construction yields past-the-end
      for (boost::filesystem::directory_iterator itr(helpers); itr != end_itr; ++itr)
      {
        if (boost::filesystem::is_directory(itr->status()))
        {
          continue;
        }
        else
        {
          std::string fileName = OSS::boost_file_name(itr->path());
          boost::filesystem::path currentFile = itr->path();
          
          if (boost::filesystem::is_regular(currentFile))
          {
            if (OSS::string_ends_with(fileName, ".js"))
            {
              //
              // Compile it!
              //
              OSS_LOG_INFO("Google V8 is compiling helper script " << currentFile);
              v8::Handle<v8::String> helperScript;
              helperScript = read_file(OSS::boost_path(currentFile));
              if (helperScript.IsEmpty())
              {
                reportException(try_catch, true);
                return false;
              }

              v8::Handle<v8::Script> compiledHelper = v8::Script::Compile(helperScript);

              if (compiledHelper.IsEmpty())
              {
                reportException(try_catch, true);
                return false;
              }

               // Run the script!
              v8::Handle<v8::Value> result = compiledHelper->Run();
              if (result.IsEmpty())
              {
                // The TryCatch above is still in effect and will have caught the error.
                reportException(try_catch, true);
                return false;
              }
            }
          }
        }
      }
    }
    catch(OSS::Exception e)
    {
      std::ostringstream logMsg;
      logMsg << "Filesystem error while compiling script helpers - " << e.message();
      OSS::log_warning(logMsg.str());
    }
  }

  //
  // Compile the main script script
  //
  OSS_LOG_INFO("Google V8 is compiling main script " << _script);
  v8::Handle<v8::String> script;
  script = read_file(OSS::boost_path(_script));

  v8::Handle<v8::Script> compiled_script = v8::Script::Compile(script);

  if (compiled_script.IsEmpty())
  {
    reportException(try_catch, true);
    return false;
  }

  OSS_LOG_INFO("Google V8 is running main script " << _script);
  // Run the script!
  v8::Handle<v8::Value> result = compiled_script->Run();
  if (result.IsEmpty())
  {
    // The TryCatch above is still in effect and will have caught the error.
    reportException(try_catch, true);
    return false;
  }



  // The script compiled and ran correctly.  Now we fetch out the
  // Process function from the global object.
  v8::Handle<v8::String> process_name = v8::String::New(functionName.c_str());
  v8::Handle<v8::Value> process_val = context->Global()->Get(process_name);

  // If there is no Process function, or if it is not a function,
  // bail out
  if (!process_val->IsFunction())
  {
    OSS_LOG_ERROR("Google V8 is unable to load function " << functionName);
    return false;
  }

  // It is a function; cast it to a Function
  v8::Handle<v8::Function> process_fun = v8::Handle<v8::Function>::Cast(process_val);

  // Store the function in a Persistent handle, since we also want
  // that to remain after this call returns
  *(static_cast<v8::Persistent<v8::Function>*>(_processFunc)) = v8::Persistent<v8::Function>::New(process_fun);

  // all went well.  request the template creation as the final step
  v8::Handle<v8::ObjectTemplate> objectTemplate = v8::ObjectTemplate::New();
  objectTemplate->SetInternalFieldCount(1);
  *(static_cast<v8::Persistent<v8::ObjectTemplate>*>(_requestTemplate)) = v8::Persistent<v8::ObjectTemplate>::New(objectTemplate);

  _isInitialized = true;

  return  _isInitialized;
}
コード例 #20
0
ファイル: restore.cpp プロジェクト: xbsura/tokumx
    void drillDown( boost::filesystem::path root, bool use_db, bool use_coll, bool top_level=false ) {
        LOG(2) << "drillDown: " << root.string() << endl;

        // skip hidden files and directories
        if (root.leaf().string()[0] == '.' && root.leaf().string() != ".")
            return;

        if ( is_directory( root ) ) {
            boost::filesystem::directory_iterator end;
            boost::filesystem::directory_iterator i(root);
            while ( i != end ) {
                boost::filesystem::path p = *i;
                i++;

                if (use_db) {
                    if (boost::filesystem::is_directory(p)) {
                        error() << "ERROR: root directory must be a dump of a single database" << endl;
                        error() << "       when specifying a db name with --db" << endl;
                        printHelp(cout);
                        return;
                    }
                }

                if (use_coll) {
                    if (boost::filesystem::is_directory(p) || i != end) {
                        error() << "ERROR: root directory must be a dump of a single collection" << endl;
                        error() << "       when specifying a collection name with --collection" << endl;
                        printHelp(cout);
                        return;
                    }
                }

                // don't insert oplog
                if (top_level && !use_db && p.leaf() == "oplog.bson")
                    continue;

                // Only restore indexes from a corresponding .metadata.json file.
                if ( p.leaf() != "system.indexes.bson" ) {
                    drillDown(p, use_db, use_coll);
                }
            }

            return;
        }

        if ( endsWith( root.string().c_str() , ".metadata.json" ) ) {
            // Metadata files are handled when the corresponding .bson file is handled
            return;
        }

        if ( ! ( endsWith( root.string().c_str() , ".bson" ) ||
                 endsWith( root.string().c_str() , ".bin" ) ) ) {
            error() << "don't know what to do with file [" << root.string() << "]" << endl;
            return;
        }

        log() << root.string() << endl;

        if ( root.leaf() == "system.profile.bson" ) {
            log() << "\t skipping" << endl;
            return;
        }

        string ns;
        if (use_db) {
            ns += _db;
        }
        else {
            ns = root.parent_path().filename().string();
            if (ns.empty())
                ns = "test";
        }

        verify( ns.size() );

        string oldCollName = root.leaf().string(); // Name of the collection that was dumped from
        oldCollName = oldCollName.substr( 0 , oldCollName.find_last_of( "." ) );
        if (use_coll) {
            ns += "." + _coll;
        }
        else {
            ns += "." + oldCollName;
        }

        log() << "\tgoing into namespace [" << ns << "]" << endl;

        if ( _drop ) {
            if (root.leaf() != "system.users.bson" ) {
                log() << "\t dropping" << endl;
                conn().dropCollection( ns );
            } else {
                // Create map of the users currently in the DB
                BSONObj fields = BSON("user" << 1);
                scoped_ptr<DBClientCursor> cursor(conn().query(ns, Query(), 0, 0, &fields));
                while (cursor->more()) {
                    BSONObj user = cursor->next();
                    _users.insert(user["user"].String());
                }
            }
        }

        BSONObj metadataObject;
        if (_restoreOptions || _restoreIndexes) {
            boost::filesystem::path metadataFile = (root.branch_path() / (oldCollName + ".metadata.json"));
            if (!boost::filesystem::exists(metadataFile.string())) {
                // This is fine because dumps from before 2.1 won't have a metadata file, just print a warning.
                // System collections shouldn't have metadata so don't warn if that file is missing.
                if (!startsWith(metadataFile.leaf().string(), "system.")) {
                    log() << metadataFile.string() << " not found. Skipping." << endl;
                }
            } else {
                metadataObject = parseMetadataFile(metadataFile.string());
            }
        }

        _curns = ns.c_str();
        NamespaceString nss(_curns);
        _curdb = nss.db;
        _curcoll = nss.coll;

        // If drop is not used, warn if the collection exists.
        if (!_drop) {
            scoped_ptr<DBClientCursor> cursor(conn().query(_curdb + ".system.namespaces",
                                                            Query(BSON("name" << ns))));
            if (cursor->more()) {
                // collection already exists show warning
                warning() << "Restoring to " << ns << " without dropping. Restored data "
                             "will be inserted without raising errors; check your server log"
                             << endl;
            }
        }

        vector<BSONObj> indexes;
        if (_restoreIndexes && metadataObject.hasField("indexes")) {
            const vector<BSONElement> indexElements = metadataObject["indexes"].Array();
            for (vector<BSONElement>::const_iterator it = indexElements.begin(); it != indexElements.end(); ++it) {
                // Need to make sure the ns field gets updated to
                // the proper _curdb + _curns value, if we're
                // restoring to a different database.
                const BSONObj indexObj = renameIndexNs(it->Obj());
                indexes.push_back(indexObj);
            }
        }
        const BSONObj options = _restoreOptions && metadataObject.hasField("options") ?
                                metadataObject["options"].Obj() : BSONObj();

        if (_doBulkLoad) {
            RemoteLoader loader(conn(), _curdb, _curcoll, indexes, options);
            processFile( root );
            loader.commit();
        } else {
            // No bulk load. Create collection and indexes manually.
            if (!options.isEmpty()) {
                createCollectionWithOptions(options);
            }
            // Build indexes last - it's a little faster.
            processFile( root );
            for (vector<BSONObj>::iterator it = indexes.begin(); it != indexes.end(); ++it) {
                createIndex(*it);
            }
        }

        if (_drop && root.leaf() == "system.users.bson") {
            // Delete any users that used to exist but weren't in the dump file
            for (set<string>::iterator it = _users.begin(); it != _users.end(); ++it) {
                BSONObj userMatch = BSON("user" << *it);
                conn().remove(ns, Query(userMatch));
            }
            _users.clear();
        }
    }