add check for logtime parameter in http_system endpoint as first test to address issue #132

cbpi/__init__.py

@@ -1,3 +1,3 @@
-__version__ = "4.4.0"
+__version__ = "4.4.1.a1"
 __codename__ = "Yeast Starter"
 

cbpi/http_endpoints/http_system.py

@@ -165,13 +165,30 @@ class SystemHttpEndpoints:
         description: Zip and download craftbeerpi.service log 
         tags:
         - System
+        parameters:
+        - name: "logtime"
+          in: "path"
+          description: "Logtime in hours"
+          required: true
+          type: "integer"
+          format: "int64"
         responses:
             "200":
                 description: successful operation
                 content:  # Response body
                 application/zip:  # Media type
         """
+        checklogtime = False
         logtime = request.match_info['logtime']      
+        
+        try:
+            test=int(logtime)
+            checklogtime = True
+        except:
+            if logtime == "b":
+                checklogtime = True
+
+        if checklogtime:
             await self.controller.downloadlog(logtime)
             filename = "cbpi4_log.zip"
             file_name = pathlib.Path(os.path.join(".", filename))
@@ -189,7 +206,8 @@ class SystemHttpEndpoints:
             await response.write_eof()
             os.remove(file_name)
             return response
-
+        else:
+            return web.Response(status=400, text='Need integer or "b" for logtime.')
 
     @request_mapping("/restore", method="POST", name="RestoreConfig", auth_required=False)
     async def restore(self, request):