]> git.sesse.net Git - casparcg/blobdiff - common/env.cpp
[text_producer] Made text bounds to be calculated at construction instead of after...
[casparcg] / common / env.cpp
index 08c6abc680aaa9ec3d68e6e1ea44590c4e6186b7..3c27669689dfc96906079abe85df61d032434c7f 100644 (file)
@@ -28,6 +28,7 @@
 #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 <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 thumbnails;
+std::wstring thumbnail;
 boost::property_tree::wptree pt;
 
 void check_is_configured()
@@ -55,105 +58,100 @@ void check_is_configured()
                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
        {
-               auto initialPath = boost::filesystem::initial_path().wstring();
-       
-               boost::filesystem::wifstream file(initialPath + L"\\" + filename);
+               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           = paths.get(L"media-path", initialPath + L"\\media\\");
-               log                     = paths.get(L"log-path", initialPath + L"\\log\\");
-               ftemplate       = boost::filesystem::complete(paths.get(L"template-path", initialPath + L"\\template\\")).wstring();            
-               data            = paths.get(L"data-path", initialPath + L"\\data\\");
-               font            = paths.get(L"font-path", initialPath + L"\\fonts\\");
-               thumbnails      = paths.get(L"thumbnails-path", initialPath + L"\\data\\");
-
-               //Make sure that all paths have a trailing backslash
-               if(media.at(media.length()-1) != L'\\')
-                       media.append(L"\\");
-               if(log.at(log.length()-1) != L'\\')
-                       log.append(L"\\");
-               if(ftemplate.at(ftemplate.length()-1) != L'\\')
-                       ftemplate.append(L"\\");
-               if(data.at(data.length()-1) != L'\\')
-                       data.append(L"\\");
-               if(font.at(font.length()-1) != L'\\')
-                       font.append(L"\\");
-               if(thumbnails.at(thumbnails.length()-1) != L'\\')
-                       thumbnails.append(L"\\");
-
-               try
-               {
-                       for(auto it = boost::filesystem::directory_iterator(initialPath); it != boost::filesystem::directory_iterator(); ++it)
-                       {
-                               if(it->path().wstring().find(L".fth") != std::wstring::npos)                    
-                               {
-                                       auto from_path = *it;
-                                       auto to_path = boost::filesystem::path(ftemplate + L"/" + it->path().wstring());
-                               
-                                       if(boost::filesystem::exists(to_path))
-                                               boost::filesystem::remove(to_path);
-
-                                       boost::filesystem::copy_file(from_path, to_path);
-                               }       
-                       }
-               }
-               catch(...)
-               {
-                       CASPAR_LOG_CURRENT_EXCEPTION();
-                       CASPAR_LOG(error) << L"Failed to copy template-hosts from initial-path to template-path.";
-               }
+               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(...)
+       catch (...)
        {
                CASPAR_LOG(error) << L" ### Invalid configuration file. ###";
                throw;
        }
 
-       try
-       {
-               try
-               {
-                       auto log_path = boost::filesystem::path(log);
-                       if(!boost::filesystem::exists(log_path))
-                               boost::filesystem::create_directories(log_path);
-               }
-               catch(...)
-               {
-                       log = L"./";
-               }
-
-               auto media_path = boost::filesystem::path(media);
-               if(!boost::filesystem::exists(media_path))
-                       boost::filesystem::create_directories(media_path);
-                               
-               auto template_path = boost::filesystem::path(ftemplate);
-               if(!boost::filesystem::exists(template_path))
-                       boost::filesystem::create_directories(template_path);
-               
-               auto data_path = boost::filesystem::path(data);
-               if(!boost::filesystem::exists(data_path))
-                       boost::filesystem::create_directories(data_path);
-
-               auto font_path = boost::filesystem::path(font);
-               if(!boost::filesystem::exists(font_path))
-                       boost::filesystem::create_directories(font_path);
-
-               auto thumbnails_path = boost::filesystem::path(thumbnails);
-               if(!boost::filesystem::exists(thumbnails_path))
-                       boost::filesystem::create_directories(thumbnails_path);
-       }
-       catch(...)
-       {
-               CASPAR_LOG_CURRENT_EXCEPTION();
-               CASPAR_LOG(error) << L"Failed to create configured directories.";
-       }
+       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();
@@ -184,10 +182,10 @@ const std::wstring& font_folder()
        return font;
 }
 
-const std::wstring& thumbnails_folder()
+const std::wstring& thumbnail_folder()
 {
        check_is_configured();
-       return thumbnails;
+       return thumbnail;
 }
 
 #define QUOTE(str) #str
@@ -196,10 +194,11 @@ const std::wstring& thumbnails_folder()
 const std::wstring& version()
 {
        static std::wstring ver = u16(
-                       EXPAND_AND_QUOTE(CASPAR_GEN)    "." 
-                       EXPAND_AND_QUOTE(CASPAR_MAYOR)  "." 
-                       EXPAND_AND_QUOTE(CASPAR_MINOR)  "." 
-                       CASPAR_REV      " " 
+                       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;
 }
@@ -210,9 +209,13 @@ const boost::property_tree::wptree& properties()
        return pt;
 }
 
-std::wstring system_font_folder()
+void log_configuration_warnings()
 {
-       return L"C:\\windows\\Fonts\\";
+       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.";
 }
 
 }}