From 0c9dd8ea102db49c9702d36d8a13c013d6e5df86 Mon Sep 17 00:00:00 2001
From: Gluzskiy Alexandr <sss@sss.chaoslab.ru>
Date: Sun, 29 Mar 2015 04:41:17 +0300
Subject: api fixes implemented get_module_settings

---
 server/src/modules_handler.cpp | 64 ++++++++++++++++++++++++++++--------------
 1 file changed, 43 insertions(+), 21 deletions(-)

(limited to 'server/src/modules_handler.cpp')

diff --git a/server/src/modules_handler.cpp b/server/src/modules_handler.cpp
index 1626d91..7a17ec7 100644
--- a/server/src/modules_handler.cpp
+++ b/server/src/modules_handler.cpp
@@ -20,6 +20,7 @@
 
 #include "modules_handler.h"
 #include "main.h"
+#include "utilities.h"
 #include <unistd.h>
 #include <dlfcn.h>
 #include <string>
@@ -46,12 +47,13 @@ void modules_handler::load_metadata_modules(const std::string &path)
 	{
 		for(boost::filesystem::directory_iterator i(path), end = boost::filesystem::directory_iterator(); i != end; ++i)
 		{
-			void *lib = dlopen(i->path().generic_string().c_str(), RTLD_LAZY);
+			void *lib = dlopen(i->path().generic_string().c_str(), RTLD_LAZY |RTLD_GLOBAL);
 			if(!lib)
 			{
 				printf("failed to open library \"%s\" with error: %s\n", i->path().c_str(), dlerror());
 				return;
 			}
+
 			void *fptr = dlsym(lib, "udm_metadata_module_load");
 			if(!fptr)
 			{
@@ -59,10 +61,10 @@ void modules_handler::load_metadata_modules(const std::string &path)
 				dlclose(lib);
 				return;
 			}
-			void *(*f)(void);
-			f = (void* (*)())fptr;
+			module_metadata_storage *(*f)(void);
+			f = (module_metadata_storage *(*)(void))fptr;
 			//TODO: aditional sanity checks
-			module_metadata_storage *m = static_cast<module_metadata_storage*>(f());
+			module_metadata_storage *m = f();
 			m->load(module_api);
 			sync_module_settings(m);
 			metadata_modules.push_back(m);
@@ -89,10 +91,10 @@ void modules_handler::load_downloader_modules(const std::string &path)
 				dlclose(lib);
 				return;
 			}
-			void *(*f)(void);
-			f = (void* (*)())fptr;
+			module_downloader *(*f)(void);
+			f = (module_downloader *(*)(void))fptr;
 			//TODO: aditional sanity checks
-			module_metadata_storage *m = static_cast<module_metadata_storage*>(f());
+			module_downloader *m = f();
 			m->load(module_api);
 			sync_module_settings(m);
 			metadata_modules.push_back(m);
@@ -109,11 +111,21 @@ std::string modules_handler::get_self_path()
 	return s;
 }
 
-std::string modules_handler::list_modules(short verbose_level)
+std::string modules_handler::list_modules()
 {
 	std::string buf;
 	buf += "Installed  metadata modules:\n";
-	for(auto i = metadata_modules.begin(), end = metadata_modules.end(); i != end; ++i)
+	buf += list_modules_single_type_internal((std::list<module_base*>)metadata_modules);
+	buf += "\nInstalled  downloader modules:\n";
+	buf += list_modules_single_type_internal(downloader_modules);
+
+	return buf;
+}
+
+std::string modules_handler::list_modules_single_type_internal(const std::list<module_base*> &modules)
+{
+	std::string buf;
+	for(auto i = modules.begin(), end = modules.end(); i != end; ++i)
 	{
         buf += "\tName: ";
         buf += (*i)->get_module_info().name;
@@ -130,16 +142,7 @@ std::string modules_handler::list_modules(short verbose_level)
 				buf += i1->second;
 			}
         }
-        buf += "\n";
-	}
-	buf += "Installed  downloader modules:\n";
-	for(auto i = downloader_modules.begin(), end = downloader_modules.end(); i != end; ++i)
-	{
-        buf += "\t";
-        buf += (*i)->get_module_info().name;
-        buf += " (" + (*i)->get_module_info().description + ") ";
-        buf += "v" + (*i)->get_module_info().version;
-        buf += "\n";
+        buf += "\n\n";
 	}
 	return buf;
 }
@@ -159,14 +162,33 @@ void modules_handler::sync_module_settings(module_base *m)
 modules_handler::modules_handler()
 {
 	self_path = get_self_path();
+}
+
+void modules_handler::load_modules()
+{
 	boost::filesystem::path p(self_path);
     std::string self_dir = p.parent_path().generic_string();
     load_metadata_modules(self_dir + "/modules/metadata");
-    load_metadata_modules("~/.share/udm/modules/metadata");
+    load_metadata_modules(replace_home_var("~/.share/udm/modules/metadata"));
     load_metadata_modules("/usr/lib/udm/modules/metadata");
     load_downloader_modules(self_dir + "/modules/downloader");
-    load_downloader_modules("~/.share/udm/modules/downloader");
+    load_downloader_modules(replace_home_var("~/.share/udm/modules/downloader"));
     load_downloader_modules("/usr/lib/udm/modules/downloader");
+    on_modules_loaded();
+}
+
+void modules_handler::on_modules_loaded()
+{
+	for(auto i = metadata_modules.begin(), end = metadata_modules.end(); i != end; ++i)
+	{
+		if(!(*i)->get_module_info().on_modules_loaded.empty())
+			(*i)->get_module_info().on_modules_loaded();
+	}
+	for(auto i = downloader_modules.begin(), end = downloader_modules.end(); i != end; ++i)
+	{
+		if(!(*i)->get_module_info().on_modules_loaded.empty())
+			(*i)->get_module_info().on_modules_loaded();
+	}
 }
 
 modules_handler::~modules_handler()
-- 
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