test if a source is loaded

debian/changelog

@@ -0,0 +1,5 @@
+risotto (0.1) unstable; urgency=low
+
+  * first version
+
+ -- Cadoles <contact@cadoles.com>  Fri, 20 Mar 2020 15:18:25 +0100

debian/control

@@ -2,23 +2,13 @@ Source: risotto
 Section: admin
 Priority: extra
 Maintainer: Cadoles <contact@cadoles.com>
-Build-depends: debhelper (>=11), python3-all, python3-setuptools, dh-python
+Build-depends: debhelper (>=11), python3-all, python3-setuptools
 Standards-Version: 3.9.4
 Homepage: https://forge.cadoles.com/Infra/risotto
 
-Package: python3-risotto
-Architecture: any
-Pre-Depends: dpkg, python3, ${misc:Pre-Depends}
-Depends: ${python:Depends}, ${misc:Depends},
-	python3-asyncpg,
-	python3-rougail,
-	python3-aiohttp,
-	python3-sdnotify
-Description: configuration manager libraries
-
 Package: risotto
 Architecture: any
 Pre-Depends: dpkg, python3, ${misc:Pre-Depends}
-Depends: ${python:Depends}, ${misc:Depends}, python3-risotto
+Depends: ${python:Depends}, ${misc:Depends}
 Description: configuration manager
 

debian/risotto.install

@@ -1,2 +0,0 @@
-script/risotto-server usr/bin/
-sql/risotto.sql usr/share/eole/db/eole-risotto/gen/

src/risotto/controller.py

@@ -98,10 +98,12 @@ class TiramisuController(Controller):
     def __init__(self,
                  test: bool,
                  ) -> None:
+        self.source_imported = None
         if not 'dataset_name' in vars(self):
             raise Exception(f'please specify "dataset_name" to "{self.__class__.__name__}"')
         self.tiramisu_cache_root_path = join(get_config()['cache']['root_path'], self.dataset_name)
         super().__init__(test)
+        self.internal_source_name = get_config()['servermodel']['internal_source']
         if not test:
             db_conf = get_config()['database']['tiramisu_dsn']
             self.save_storage = Storage(engine='postgres')
@@ -130,6 +132,12 @@ class TiramisuController(Controller):
                                risotto_context: Context,
                                ) -> None:
         sources = await self.get_sources(risotto_context)
+        source_imported = sources != [self.internal_source_name]
+        if source_imported and self.source_imported is False:
+            await self.load_datas(risotto_context)
+        self.source_imported = source_imported
+        if not self.source_imported:
+            return
         self._aggregate_tiramisu_funcs(sources)
         self._convert_dictionaries_to_tiramisu(sources)
 
@@ -175,7 +183,9 @@ except:
                             funcs.write(fh.read())
                             funcs.write(b'\n')
 
-    def _convert_dictionaries_to_tiramisu(self, sources: list) -> None:
+    def _convert_dictionaries_to_tiramisu(self,
+                                          sources: list,
+                                          ) -> None:
         funcs_file = join(self.tiramisu_cache_root_path, 'funcs.py')
         tiramisu_file = join(self.tiramisu_cache_root_path, 'tiramisu.py')
         dictionaries_dir = join(self.tiramisu_cache_root_path, 'dictionaries')