uvicorn not optional

halfapi/acl.py

@@ -1,10 +1,12 @@
 #!/usr/bin/env python3
+from functools import wraps
 """ Base ACL module that contains generic functions for domains ACL
 """
 
 def connected(func):
     """ Decorator that checks if the user object of the request has been set
     """
+    @wraps(func)
     def caller(req, *args, **kwargs):
         try:
             getattr(req.user, 'is_authenticated')

halfapi/app.py

@@ -50,8 +50,8 @@ def match_route(app: ASGIApp, scope: Scope):
     """
 
     """ The *result* variable is fitted to the filter that will be applied when
-        searching the route in the database. 
-        Refer to the database documentation for more details on the api.route 
+        searching the route in the database.
+        Refer to the database documentation for more details on the api.route
         table.
     """
     result = {
@@ -69,7 +69,7 @@ def match_route(app: ASGIApp, scope: Scope):
                 domain : organigramme
                 path : laboratoire/personnel
         """
-        _, result['version'], result['domain'], path = scope['path'].split('/', 3)
+        _, result['domain'], path = scope['path'].split('/', 2)
     except ValueError as e:
         #404 Not found
         raise HTTPException(404)
@@ -78,10 +78,6 @@ def match_route(app: ASGIApp, scope: Scope):
     path = f'/{path}'
 
     for route in app.routes:
-        # Parse all routes
-        match = route.matches(scope)
-        if match[0] != Match.FULL:
-            continue
 
         if type(route) != Mount:
             """ The root app should not have exposed routes,
@@ -90,10 +86,16 @@ def match_route(app: ASGIApp, scope: Scope):
             continue
 
         """ Clone the scope to assign the path to the path without the
-            matching domain.
+            matching domain, be careful to the "root_path" of the mounted domain.
+
+            @TODO
+            Also, improper array unpacking may make crash the program without any
+            explicit error, we may have to improve this as we only rely on this
+            function to accomplish all the routing
         """
         subscope = scope.copy()
-        subscope['path'] = path
+        _, result['domain'], subpath = path.split('/', 2)
+        subscope['path'] = f'/{subpath}'
 
         for mount_route in route.routes:
             # Parse all domain routes
@@ -102,8 +104,11 @@ def match_route(app: ASGIApp, scope: Scope):
                 continue
 
             # Route matches
-            result['name'] = submatch[1]['endpoint'].__name__
-            result['http_verb'] = scope['method']
+            try:
+                result['name'] = submatch[1]['endpoint'].__name__
+                result['http_verb'] = scope['method']
+            except Exception as e:
+                print(e)
 
             return result, submatch[1]['path_params']
 
@@ -115,9 +120,9 @@ class AclCallerMiddleware(BaseHTTPMiddleware):
         """ Points out to the domain which ACL function it should call
 
             Parameters :
-            
+
                 - request (Request): The current request
-                
+
                 - call_next (RequestResponseEndpoint): The next middleware/route function
 
             Return:
@@ -127,7 +132,7 @@ class AclCallerMiddleware(BaseHTTPMiddleware):
         if scope['type'] != 'http':
             await self.app(scope, receive, send)
             return
-        
+
 
         if scope['path'].split('/')[-1] not in ['docs','openapi.json','redoc']:
             # routes in the the database, the others being
@@ -136,33 +141,22 @@ class AclCallerMiddleware(BaseHTTPMiddleware):
                 d_match, path_params = match_route(app, scope)
             except HTTPException:
                 return NotFoundResponse()
+            except Exception as e:
+                raise e
 
             d_match, path_params = match_route(app, scope)
 
             try:
                 scope['acls'] = []
-                """
                 for acl in AclView(**d_match).select():
+                    # retrieve related ACLs
+
                     if ('acl_function_name' not in acl.keys()
                     or 'domain' not in acl.keys()):
                         continue
 
                     scope['acls'].append(acl['acl_function_name'])
-                acl_module = importlib.import_module(
-                    '.acl',
-                    'organigramme'
-                )
 
-                try:
-                    acl_functions.append(
-                        getattr(acl_module.acl, acl_function_name))
-                except AttributeError:
-                    
-
-                if True: #function(AUTH, path_params):
-                    response = await call_next(request)
-                    break
-                """
             except StopIteration:
                 # TODO : No ACL sur une route existante, prevenir l'admin?
                 print("No ACL")
@@ -179,7 +173,7 @@ def mount_domains(app: Starlette, domains: list):
             - app (FastAPI): The FastAPI object
             - domains (list): The domains to mount, retrieved from the database
               with their attributes "version", "name"
-        
+
         Returns: Nothing
     """
 
@@ -189,8 +183,12 @@ def mount_domains(app: Starlette, domains: list):
 
         # Retrieve domain app according to domain details
         try:
-            domain_app = importlib.import_module(
-                f'{domain["name"]}.app').app
+            print(f'Will import {domain["name"]}.app:app')
+            #@TODO let the configuration come from the domain module - (or apidb)
+            environ["HALFORM_DSN"] = "dbname=si user=si"
+            domain_mod = importlib.import_module(
+                f'{domain["name"]}.app')
+            domain_app = domain_mod.app
         except ModuleNotFoundError:
             sys.stderr.write(
                 f'Could not find module *{domain["name"]}* in sys.path\n')
@@ -198,6 +196,11 @@ def mount_domains(app: Starlette, domains: list):
         except ImportError:
             sys.stderr.write(f'Could not import *app* from *{domain}*')
             continue
+        except Exception as e:
+            sys.stderr.write(f'Error in import *{domain["name"]}*\n')
+            print(e)
+            continue
+
 
         # Alter the openapi_url so the /docs page doesn't try to get
         # /{name}/openapi.json (@TODO : retport the bug to FastAPI)
@@ -205,18 +208,21 @@ def mount_domains(app: Starlette, domains: list):
 
         # Mount the domain app on the prefix
         # e.g. : /v4/organigramme
-        app.mount('/{version}/{name}'.format(**domain), domain_app)
+        try:
+           app.mount('/{version}/{name}'.format(**domain), app=domain_app)
+        except Exception as e:
+           print(f'Failed to mount *{domain}*\n')
 
 
 def startup():
+    global app
     # Mount the registered domains
     try:
         domains_list = [elt for elt in Domain().select()]
         mount_domains(app, domains_list)
     except Exception as e:
-        sys.stderr.write('Error in the *domains* retrieval') 
-        sys.stderr.write(str(e)) 
-        sys.exit(1)
+        sys.stderr.write('Error in the *domains* retrieval\n') 
+        raise e
 
 async def root(request):
     return JSONResponse({'payload': request.payload})