Refine exception handling #1328

Signed-off-by: tdruez <[email protected]>

scanpipe/models.py

@@ -1259,11 +1259,9 @@ def add_message(
         if resource:
             details["resource_path"] = resource.path
         if package:
-            # Do not change this field name as it has special behavior in templates.
-            details.update({
-                "package_url": package.package_url,
-                "package_uuid": package.uuid
-            })
+            details.update(
+                {"package_url": package.package_url, "package_uuid": package.uuid}
+            )
 
         return ProjectMessage.objects.create(
             project=self,

scanpipe/pipes/purldb.py

@@ -138,7 +138,9 @@ def request_get(url, payload=None, timeout=DEFAULT_TIMEOUT, raise_on_error=False
         response = session.get(url, params=params, timeout=timeout)
         response.raise_for_status()
         return response.json()
-    except (requests.RequestException, ValueError, TypeError) as exception:
+    except requests.RequestException:  # raise_for_status
+        return
+    except (ValueError, TypeError) as exception:
         logger.debug(f"[{label}] Request to {url} failed with exception: {exception}")
         if raise_on_error:
             raise PurlDBException(exception)