Debut gestion plugins

2013-03-30 22:39:44 +01:00 · 2013-03-30 22:39:44 +01:00 · 92e0bafcc6
commit 92e0bafcc6
parent 8348fdcf5a
9 changed files with 139 additions and 0 deletions
--- a/Brie/brie/config/plugins_config.py
+++ b/Brie/brie/config/plugins_config.py
@ -0,0 +1,9 @@
+from brie.plugins.wifi.controller import *
+from brie.plugins.shell.controller import *
+
+mappings = {
+    "brie.controllers.show.member" : [
+        ("wifi", Wifi.show),
+        ("shell", Shell.show)
+    ]
+}
--- a/Brie/brie/lib/plugins.py
+++ b/Brie/brie/lib/plugins.py
@ -0,0 +1,86 @@
+# -*- coding: utf-8 -*-
+import tg
+from brie.config import plugins_config
+from decorator import decorator
+from tg.decorators import Decoration
+
+from brie.lib.aurore_helper import *
+from brie.model.ldap import Plugins
+
+
+""" Classe permettant d'utiliser les resultats dictionnaires d'un plugin
+    comme une classe (à la manière des LdapResult). 
+    e.g.
+        au lieu de shell_show["uid"] on utilise comme : shell_show.uid
+"""
+class PluginVars:
+    def __init__(self, vars_dict):
+        self.__dict__ = vars_dict
+    #end def
+#end class
+
+
+""" Decorateur plugin, execute toutes les fonctions du scope donné """
+def plugins(scope):
+    def plugin(f, *args, **kw):
+        results_dict = f(*args, **kw)
+        user = args[0].user
+        residence_var = "residence"
+       
+        plugins_templates = list()
+
+        # un plugin est defini pour le scope et residence est defini 
+        if scope in plugins_config.mappings and residence_var in results_dict:
+            residence_dn = Residences.get_dn_by_name(user, results_dict[residence_var])
+
+            scope_mappings = plugins_config.mappings[scope]
+            
+            for plugin_name, function in scope_mappings:
+                plugin_activated = Plugins.get_by_name(user, residence_dn, plugin_name)
+
+                if plugin_activated is None:
+                    continue
+                #end if
+
+                template_name = None
+
+                # obtenir le nom du template à partir du decorator "expose"
+                deco = Decoration.get_decoration(function)
+                try:
+                    template_name = deco.engines["text/html"][1]
+                except:
+                    pass
+
+                if template_name is not None:
+                    # transformer le nom de template en chemin fichier
+                    template_path = (
+                        tg.config['pylons.app_globals']
+                          .dotted_filename_finder
+                          .get_dotted_filename(template_name, template_extension='.html')
+                    )
+
+                    # ajouter dans les plugin templates
+                    plugins_templates.append(template_path)
+                #end if
+
+                # executer la fonction du plugin
+                mapping_results = function(results_dict)
+
+                # constuire le nom de regroupement des variable de ce plugin
+                method_name = function.__name__
+                plugin_section = str.lower(plugin_name + "_" + method_name)
+
+                # ajout du groupe au dictionnaire de la methode du controlleur
+                results_dict[plugin_section] = PluginVars(mapping_results)
+            #end for
+
+        #end if
+
+        # ajout des templates dans un champs spécial du dictionnaire pour le rendu
+        results_dict["_plugins_templates"] = plugins_templates
+
+        return results_dict
+    #end def
+
+    return decorator(plugin)
+#end def
--- a/Brie/brie/plugins/init.py
+++ b/Brie/brie/plugins/init.py
--- a/Brie/brie/plugins/shell/init.py
+++ b/Brie/brie/plugins/shell/init.py
--- a/Brie/brie/plugins/shell/controller.py
+++ b/Brie/brie/plugins/shell/controller.py
@ -0,0 +1,11 @@
+
+
+class Shell:
+
+    @staticmethod
+    def show(models):
+        return {
+            "name" : "shell"
+        }
+    #end def
+#end class
--- a/Brie/brie/plugins/wifi/init.py
+++ b/Brie/brie/plugins/wifi/init.py
--- a/Brie/brie/plugins/wifi/controller.py
+++ b/Brie/brie/plugins/wifi/controller.py
@ -0,0 +1,14 @@
+from tg.decorators import expose
+
+
+class Wifi:
+    
+    @staticmethod
+    @expose("brie.plugins.wifi.show")
+    def show(models):
+        return {
+            "name" : "wifi"
+        }
+    #end def
+
+#end class
--- a/Brie/brie/plugins/wifi/show.html
+++ b/Brie/brie/plugins/wifi/show.html
@ -0,0 +1,7 @@
+<html 
+    xmlns:py="http://genshi.edgewall.org/"
+    xmlns:xi="http://www.w3.org/2001/XInclude" 
+    py:strip="" >
+    hello wifi
+</html>
+
--- a/Brie/brie/templates/plugins.html
+++ b/Brie/brie/templates/plugins.html
@ -0,0 +1,12 @@
+<html 
+    xmlns:py="http://genshi.edgewall.org/"
+    xmlns:xi="http://www.w3.org/2001/XInclude" 
+    py:strip="" >
+   toto 
+    <py:if test="defined('_plugins_templates')">
+        <xi:include 
+            py:for="plugin_template in _plugins_templates"
+            href="${plugin_template}" />
+    </py:if>
+</html>
+