fix ugly supermicro blade support (#178)

netbox_agent/vendors/supermicro.py

@@ -21,7 +21,7 @@ class SupermicroHost(ServerBase):
         self.manufacturer = 'Supermicro'
 
     def is_blade(self):
-        product_name = self.get_product_name()
+        product_name = self.system[0]['Product Name'].strip()
         # Blades
         blade = product_name.startswith('SBI')
         blade |= product_name.startswith('SBA')
@@ -44,19 +44,23 @@ class SupermicroHost(ServerBase):
         return None
 
     def get_service_tag(self):
+        if self.is_blade():
+            return self.baseboard[0]['Serial Number'].strip()
         return self.system[0]['Serial Number'].strip()
 
     def get_product_name(self):
+        if self.is_blade():
+            return self.baseboard[0]['Product Name'].strip()
         return self.system[0]['Product Name'].strip()
 
     def get_chassis(self):
         if self.is_blade():
-            return self.chassis[0]['Product Name'].strip()
+            return self.system[0]['Product Name'].strip()
         return self.get_product_name()
 
     def get_chassis_service_tag(self):
         if self.is_blade():
-            return self.chassis[0]['Serial Number'].strip()
+            return self.system[0]['Serial Number'].strip()
         return self.get_service_tag()
 
     def get_chassis_name(self):

tests/server.py

@@ -49,6 +49,7 @@ def test_supermicro_blade(fixture):
     server = SupermicroHost(dmi)
     assert server.get_service_tag() == 'E235735X6B01665'
     assert server.get_chassis_service_tag() == 'C9390AF40A20098'
+    assert server.get_chassis() == 'SYS-5039MS-H12TRF-OS012'
     assert server.is_blade() is True
 
 
@@ -60,6 +61,7 @@ def test_supermicro_pizza(fixture):
     dmi = parse(fixture)
     server = SupermicroHost(dmi)
     assert server.get_service_tag() == 'A177950X7709591'
+    assert server.get_chassis() == 'SYS-6018R-TDTPR'
     assert server.is_blade() is False