]> git.sesse.net Git - casparcg/blobdiff - common/env.cpp
[psd] Fixed wrong animation pace when interlaced video formats are used.
[casparcg] / common / env.cpp
index 211523f9df71acda4a1d0d36060064cd1819c24c..3c27669689dfc96906079abe85df61d032434c7f 100644 (file)
-/*\r
-* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
-*\r
-* This file is part of CasparCG (www.casparcg.com).\r
-*\r
-* CasparCG is free software: you can redistribute it and/or modify\r
-* it under the terms of the GNU General Public License as published by\r
-* the Free Software Foundation, either version 3 of the License, or\r
-* (at your option) any later version.\r
-*\r
-* CasparCG is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
-* GNU General Public License for more details.\r
-*\r
-* You should have received a copy of the GNU General Public License\r
-* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
-*\r
-* Author: Robert Nagy, ronag89@gmail.com\r
-*/\r
-\r
-#include "stdafx.h"\r
-\r
-#include "env.h"\r
-\r
-#include "../version.h"\r
-\r
-#include "log.h"\r
-#include "exception/exceptions.h"\r
-#include "string.h"\r
-\r
-#include <boost/property_tree/ptree.hpp>\r
-#include <boost/property_tree/xml_parser.hpp>\r
-#include <boost/filesystem.hpp>\r
-#include <boost/thread/once.hpp>\r
-\r
-#include <functional>\r
-#include <iostream>\r
-\r
-namespace caspar { namespace env {\r
-       \r
-std::wstring media;\r
-std::wstring log;\r
-std::wstring ftemplate;\r
-std::wstring data;\r
-boost::property_tree::wptree pt;\r
-\r
-void check_is_configured()\r
-{\r
-       if(pt.empty())\r
-               BOOST_THROW_EXCEPTION(invalid_operation() << wmsg_info(L"Enviroment properties has not been configured"));\r
-}\r
-\r
-void configure(const std::wstring& filename)\r
-{\r
-       try\r
-       {\r
-               auto initialPath = boost::filesystem3::initial_path().wstring();\r
-       \r
-               std::wifstream file(initialPath + L"\\" + filename);\r
-               boost::property_tree::read_xml(file, pt, boost::property_tree::xml_parser::trim_whitespace | boost::property_tree::xml_parser::no_comments);\r
-\r
-               auto paths      = pt.get_child(L"configuration.paths");\r
-               media           = paths.get(L"media-path", initialPath + L"\\media\\");\r
-               log                     = paths.get(L"log-path", initialPath + L"\\log\\");\r
-               ftemplate       = boost::filesystem3::complete(paths.get(L"template-path", initialPath + L"\\template\\")).wstring();           \r
-               data            = paths.get(L"data-path", initialPath + L"\\data\\");\r
-       }\r
-       catch(...)\r
-       {\r
-               CASPAR_LOG(error) << L" ### Invalid configuration file. ###";\r
-               throw;\r
-       }\r
-\r
-       try\r
-       {\r
-               auto media_path = boost::filesystem::wpath(media);\r
-               if(!boost::filesystem::exists(media_path))\r
-                       boost::filesystem::create_directory(media_path);\r
-               \r
-               auto log_path = boost::filesystem::wpath(log);\r
-               if(!boost::filesystem::exists(log_path))\r
-                       boost::filesystem::create_directory(log_path);\r
-               \r
-               auto template_path = boost::filesystem::wpath(ftemplate);\r
-               if(!boost::filesystem::exists(template_path))\r
-                       boost::filesystem::create_directory(template_path);\r
-               \r
-               auto data_path = boost::filesystem::wpath(data);\r
-               if(!boost::filesystem::exists(data_path))\r
-                       boost::filesystem::create_directory(data_path);\r
-       }\r
-       catch(...)\r
-       {\r
-               CASPAR_LOG_CURRENT_EXCEPTION();\r
-               CASPAR_LOG(error) << L"Failed to create configured directories.";\r
-       }\r
-}\r
-       \r
-const std::wstring& media_folder()\r
-{\r
-       check_is_configured();\r
-       return media;\r
-}\r
-\r
-const std::wstring& log_folder()\r
-{\r
-       check_is_configured();\r
-       return log;\r
-}\r
-\r
-const std::wstring& template_folder()\r
-{\r
-       check_is_configured();\r
-       return ftemplate;\r
-}\r
-\r
-const std::wstring& data_folder()\r
-{\r
-       check_is_configured();\r
-       return data;\r
-}\r
-\r
-const std::wstring& version()\r
-{\r
-       static std::wstring ver = std::wstring(L"") + CASPAR_GEN + L"." + CASPAR_MAYOR + L"." + CASPAR_MINOR + L"." + CASPAR_REV + L" " + CASPAR_TAG;\r
-       return ver;\r
-}\r
-\r
-const boost::property_tree::wptree& properties()\r
-{\r
-       check_is_configured();\r
-       return pt;\r
-}\r
-\r
-}}
\ No newline at end of file
+/*
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
+*
+* This file is part of CasparCG (www.casparcg.com).
+*
+* CasparCG is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* CasparCG 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
+*
+* Author: Robert Nagy, ronag89@gmail.com
+*/
+
+#include "stdafx.h"
+
+#include "env.h"
+
+#include "../version.h"
+
+#include "except.h"
+#include "log.h"
+#include "string.h"
+#include "os/filesystem.h"
+
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/xml_parser.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
+#include <boost/thread/once.hpp>
+
+#include <functional>
+#include <iostream>
+#include <fstream>
+#include <boost/algorithm/string/replace.hpp>
+
+namespace caspar { namespace env {
+
+std::wstring initial;
+std::wstring media;
+std::wstring log;
+std::wstring ftemplate;
+std::wstring data;
+std::wstring font;
+std::wstring thumbnail;
+boost::property_tree::wptree pt;
+
+void check_is_configured()
+{
+       if(pt.empty())
+               CASPAR_THROW_EXCEPTION(invalid_operation() << msg_info(L"Enviroment properties has not been configured"));
+}
+
+std::wstring clean_path(std::wstring path)
+{
+       boost::replace_all(path, L"\\\\", L"/");
+       boost::replace_all(path, L"\\", L"/");
+
+       return path;
+}
+
+std::wstring ensure_trailing_slash(std::wstring folder)
+{
+       if (folder.at(folder.length() - 1) != L'/')
+               folder.append(L"/");
+
+       return folder;
+}
+
+std::wstring resolve_or_create(const std::wstring& folder)
+{
+       auto found_path = find_case_insensitive(folder);
+
+       if (found_path)
+               return *found_path;
+       else
+       {
+               boost::system::error_code ec;
+               boost::filesystem::create_directories(folder, ec);
+
+               if (ec)
+                       CASPAR_THROW_EXCEPTION(user_error() << msg_info("Failed to create directory " + u8(folder) + " (" + ec.message() + ")"));
+
+               return folder;
+       }
+}
+
+void ensure_writable(const std::wstring& folder)
+{
+       static const std::wstring CREATE_FILE_TEST = L"casparcg_test_writable.empty";
+
+       boost::system::error_code       ec;
+       boost::filesystem::path         test_file(folder + L"/" + CREATE_FILE_TEST);
+       boost::filesystem::ofstream     out(folder + L"/" + CREATE_FILE_TEST);
+
+       if (out.fail())
+       {
+               boost::filesystem::remove(test_file, ec);
+               CASPAR_THROW_EXCEPTION(user_error() << msg_info(L"Directory " + folder + L" is not writable."));
+       }
+
+       out.close();
+       boost::filesystem::remove(test_file, ec);
+}
+
+void configure(const std::wstring& filename)
+{
+       try
+       {
+               initial = clean_path(boost::filesystem::initial_path().wstring());
+
+               boost::filesystem::wifstream file(initial + L"/" + filename);
+               boost::property_tree::read_xml(file, pt, boost::property_tree::xml_parser::trim_whitespace | boost::property_tree::xml_parser::no_comments);
+
+               auto paths      = pt.get_child(L"configuration.paths");
+               media           = clean_path(paths.get(L"media-path", initial + L"/media/"));
+               log                     = clean_path(paths.get(L"log-path", initial + L"/log/"));
+               ftemplate       = clean_path(boost::filesystem::complete(paths.get(L"template-path", initial + L"/template/")).wstring());
+               data            = clean_path(paths.get(L"data-path", initial + L"/data/"));
+               font            = clean_path(paths.get(L"font-path", initial + L"/font/"));
+               thumbnail       = clean_path(paths.get(L"thumbnail-path", paths.get(L"thumbnails-path", initial + L"/thumbnail/")));
+       }
+       catch (...)
+       {
+               CASPAR_LOG(error) << L" ### Invalid configuration file. ###";
+               throw;
+       }
+
+       media           = ensure_trailing_slash(resolve_or_create(media));
+       log                     = ensure_trailing_slash(resolve_or_create(log));
+       ftemplate       = ensure_trailing_slash(resolve_or_create(ftemplate));
+       data            = ensure_trailing_slash(resolve_or_create(data));
+       font            = ensure_trailing_slash(resolve_or_create(font));
+       thumbnail       = ensure_trailing_slash(resolve_or_create(thumbnail));
+
+       ensure_writable(log);
+       ensure_writable(ftemplate);
+       ensure_writable(data);
+       ensure_writable(thumbnail);
+}
+
+const std::wstring& initial_folder()
+{
+       check_is_configured();
+       return initial;
+}
+
+const std::wstring& media_folder()
+{
+       check_is_configured();
+       return media;
+}
+
+const std::wstring& log_folder()
+{
+       check_is_configured();
+       return log;
+}
+
+const std::wstring& template_folder()
+{
+       check_is_configured();
+       return ftemplate;
+}
+
+const std::wstring& data_folder()
+{
+       check_is_configured();
+       return data;
+}
+
+const std::wstring& font_folder()
+{
+       check_is_configured();
+       return font;
+}
+
+const std::wstring& thumbnail_folder()
+{
+       check_is_configured();
+       return thumbnail;
+}
+
+#define QUOTE(str) #str
+#define EXPAND_AND_QUOTE(str) QUOTE(str)
+
+const std::wstring& version()
+{
+       static std::wstring ver = u16(
+                       EXPAND_AND_QUOTE(CASPAR_GEN)    "."
+                       EXPAND_AND_QUOTE(CASPAR_MAYOR)  "."
+                       EXPAND_AND_QUOTE(CASPAR_MINOR)  "."
+                       EXPAND_AND_QUOTE(CASPAR_REV)    " "
+                       CASPAR_HASH                                             " "
+                       CASPAR_TAG);
+       return ver;
+}
+
+const boost::property_tree::wptree& properties()
+{
+       check_is_configured();
+       return pt;
+}
+
+void log_configuration_warnings()
+{
+       if (pt.empty())
+               return;
+
+       if (pt.get_optional<std::wstring>(L"configuration.paths.thumbnails-path"))
+               CASPAR_LOG(warning) << L"Element thumbnails-path in casparcg.config has been deprecated. Use thumbnail-path instead.";
+}
+
+}}