Apply bugfix 2151

src/primaite/simulator/system/applications/application.py

@@ -38,9 +38,6 @@ class Application(IOSoftware):
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
 
-        self.health_state_visible = SoftwareHealthState.UNUSED
-        self.health_state_actual = SoftwareHealthState.UNUSED
-
     def set_original_state(self):
         """Sets the original state."""
         super().set_original_state()
@@ -95,6 +92,7 @@ class Application(IOSoftware):
         if self.operating_state == ApplicationOperatingState.CLOSED:
             self.sys_log.info(f"Running Application {self.name}")
             self.operating_state = ApplicationOperatingState.RUNNING
+            # set software health state to GOOD if initially set to UNUSED
             if self.health_state_actual == SoftwareHealthState.UNUSED:
                 self.set_health_state(SoftwareHealthState.GOOD)
 

src/primaite/simulator/system/services/ftp/ftp_service.py

@@ -1,7 +1,7 @@
 import shutil
 from abc import ABC
 from ipaddress import IPv4Address
-from typing import Optional
+from typing import Dict, Optional
 
 from primaite.simulator.file_system.file_system import File
 from primaite.simulator.network.protocols.ftp import FTPCommand, FTPPacket, FTPStatusCode
@@ -16,6 +16,10 @@ class FTPServiceABC(Service, ABC):
     Contains shared methods between both classes.
     """
 
+    def describe_state(self) -> Dict:
+        """Returns a Dict of the FTPService state."""
+        return super().describe_state()
+
     def _process_ftp_command(self, payload: FTPPacket, session_id: Optional[str] = None, **kwargs) -> FTPPacket:
         """
         Process the command in the FTP Packet.

src/primaite/simulator/system/services/service.py

@@ -1,3 +1,4 @@
+from abc import abstractmethod
 from enum import Enum
 from typing import Any, Dict, Optional
 
@@ -77,9 +78,6 @@ class Service(IOSoftware):
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
 
-        self.health_state_visible = SoftwareHealthState.UNUSED
-        self.health_state_actual = SoftwareHealthState.UNUSED
-
     def set_original_state(self):
         """Sets the original state."""
         super().set_original_state()
@@ -98,6 +96,7 @@ class Service(IOSoftware):
         rm.add_request("enable", RequestType(func=lambda request, context: self.enable()))
         return rm
 
+    @abstractmethod
     def describe_state(self) -> Dict:
         """
         Produce a dictionary describing the current state of this object.
@@ -118,7 +117,6 @@ class Service(IOSoftware):
         if self.operating_state in [ServiceOperatingState.RUNNING, ServiceOperatingState.PAUSED]:
             self.sys_log.info(f"Stopping service {self.name}")
             self.operating_state = ServiceOperatingState.STOPPED
-            self.health_state_actual = SoftwareHealthState.UNUSED
 
     def start(self, **kwargs) -> None:
         """Start the service."""
@@ -129,42 +127,39 @@ class Service(IOSoftware):
         if self.operating_state == ServiceOperatingState.STOPPED:
             self.sys_log.info(f"Starting service {self.name}")
             self.operating_state = ServiceOperatingState.RUNNING
-            self.health_state_actual = SoftwareHealthState.GOOD
+            # set software health state to GOOD if initially set to UNUSED
+            if self.health_state_actual == SoftwareHealthState.UNUSED:
+                self.set_health_state(SoftwareHealthState.GOOD)
 
     def pause(self) -> None:
         """Pause the service."""
         if self.operating_state == ServiceOperatingState.RUNNING:
             self.sys_log.info(f"Pausing service {self.name}")
             self.operating_state = ServiceOperatingState.PAUSED
-            self.health_state_actual = SoftwareHealthState.OVERWHELMED
 
     def resume(self) -> None:
         """Resume paused service."""
         if self.operating_state == ServiceOperatingState.PAUSED:
             self.sys_log.info(f"Resuming service {self.name}")
             self.operating_state = ServiceOperatingState.RUNNING
-            self.health_state_actual = SoftwareHealthState.GOOD
 
     def restart(self) -> None:
         """Restart running service."""
         if self.operating_state in [ServiceOperatingState.RUNNING, ServiceOperatingState.PAUSED]:
             self.sys_log.info(f"Pausing service {self.name}")
             self.operating_state = ServiceOperatingState.RESTARTING
-            self.health_state_actual = SoftwareHealthState.OVERWHELMED
             self.restart_countdown = self.restart_duration
 
     def disable(self) -> None:
         """Disable the service."""
         self.sys_log.info(f"Disabling Application {self.name}")
         self.operating_state = ServiceOperatingState.DISABLED
-        self.health_state_actual = SoftwareHealthState.OVERWHELMED
 
     def enable(self) -> None:
         """Enable the disabled service."""
         if self.operating_state == ServiceOperatingState.DISABLED:
             self.sys_log.info(f"Enabling Application {self.name}")
             self.operating_state = ServiceOperatingState.STOPPED
-            self.health_state_actual = SoftwareHealthState.OVERWHELMED
 
     def apply_timestep(self, timestep: int) -> None:
         """
@@ -181,5 +176,4 @@ class Service(IOSoftware):
             if self.restart_countdown <= 0:
                 _LOGGER.debug(f"Restarting finished for service {self.name}")
                 self.operating_state = ServiceOperatingState.RUNNING
-                self.health_state_actual = SoftwareHealthState.GOOD
             self.restart_countdown -= 1

src/primaite/simulator/system/software.py

@@ -69,9 +69,9 @@ class Software(SimComponent):
 
     name: str
     "The name of the software."
-    health_state_actual: SoftwareHealthState = SoftwareHealthState.GOOD
+    health_state_actual: SoftwareHealthState = SoftwareHealthState.UNUSED
     "The actual health state of the software."
-    health_state_visible: SoftwareHealthState = SoftwareHealthState.GOOD
+    health_state_visible: SoftwareHealthState = SoftwareHealthState.UNUSED
     "The health state of the software visible to the red agent."
     criticality: SoftwareCriticality = SoftwareCriticality.LOWEST
     "The criticality level of the software."
@@ -278,7 +278,7 @@ class IOSoftware(Software):
 
         Returns true if the software can perform actions.
         """
-        if self.software_manager and self.software_manager.node.operating_state is not NodeOperatingState.ON:
+        if self.software_manager and self.software_manager.node.operating_state != NodeOperatingState.ON:
             _LOGGER.debug(f"{self.name} Error: {self.software_manager.node.hostname} is not online.")
             return False
         return True

tests/conftest.py

@@ -40,6 +40,9 @@ from primaite.simulator.network.hardware.base import Link, Node
 class TestService(Service):
     """Test Service class"""
 
+    def describe_state(self) -> Dict:
+        return super().describe_state()
+
     def __init__(self, **kwargs):
         kwargs["name"] = "TestService"
         kwargs["port"] = Port.HTTP
@@ -60,7 +63,7 @@ class TestApplication(Application):
         super().__init__(**kwargs)
 
     def describe_state(self) -> Dict:
-        pass
+        return super().describe_state()
 
 
 @pytest.fixture(scope="function")

tests/integration_tests/system/test_application_on_node.py

@@ -24,8 +24,8 @@ def populated_node(application_class) -> Tuple[Application, Computer]:
     return app, computer
 
 
-def test_service_on_offline_node(application_class):
+def test_application_on_offline_node(application_class):
-    """Test to check that the service cannot be interacted with when node it is on is off."""
+    """Test to check that the application cannot be interacted with when node it is on is off."""
     computer: Computer = Computer(
         hostname="test_computer",
         ip_address="192.168.1.2",
@@ -49,8 +49,8 @@ def test_service_on_offline_node(application_class):
     assert app.operating_state is ApplicationOperatingState.CLOSED
 
 
-def test_server_turns_off_service(populated_node):
+def test_server_turns_off_application(populated_node):
-    """Check that the service is turned off when the server is turned off"""
+    """Check that the application is turned off when the server is turned off"""
     app, computer = populated_node
 
     assert computer.operating_state is NodeOperatingState.ON
@@ -65,8 +65,8 @@ def test_server_turns_off_service(populated_node):
     assert app.operating_state is ApplicationOperatingState.CLOSED
 
 
-def test_service_cannot_be_turned_on_when_server_is_off(populated_node):
+def test_application_cannot_be_turned_on_when_server_is_off(populated_node):
-    """Check that the service cannot be started when the server is off."""
+    """Check that the application cannot be started when the server is off."""
     app, computer = populated_node
 
     assert computer.operating_state is NodeOperatingState.ON
@@ -86,8 +86,8 @@ def test_service_cannot_be_turned_on_when_server_is_off(populated_node):
     assert app.operating_state is ApplicationOperatingState.CLOSED
 
 
-def test_server_turns_on_service(populated_node):
+def test_server_turns_on_application(populated_node):
-    """Check that turning on the server turns on service."""
+    """Check that turning on the server turns on application."""
     app, computer = populated_node
 
     assert computer.operating_state is NodeOperatingState.ON
@@ -109,13 +109,14 @@ def test_server_turns_on_service(populated_node):
     assert computer.operating_state is NodeOperatingState.ON
     assert app.operating_state is ApplicationOperatingState.RUNNING
 
-    computer.start_up_duration = 0
-    computer.shut_down_duration = 0
-
     computer.power_off()
+    for i in range(computer.start_up_duration + 1):
+        computer.apply_timestep(timestep=i)
     assert computer.operating_state is NodeOperatingState.OFF
     assert app.operating_state is ApplicationOperatingState.CLOSED
 
     computer.power_on()
+    for i in range(computer.start_up_duration + 1):
+        computer.apply_timestep(timestep=i)
     assert computer.operating_state is NodeOperatingState.ON
     assert app.operating_state is ApplicationOperatingState.RUNNING

tests/integration_tests/system/test_service_on_node.py

@@ -117,13 +117,14 @@ def test_server_turns_on_service(populated_node):
     assert server.operating_state is NodeOperatingState.ON
     assert service.operating_state is ServiceOperatingState.RUNNING
 
-    server.start_up_duration = 0
-    server.shut_down_duration = 0
-
     server.power_off()
+    for i in range(server.start_up_duration + 1):
+        server.apply_timestep(timestep=i)
     assert server.operating_state is NodeOperatingState.OFF
     assert service.operating_state is ServiceOperatingState.STOPPED
 
     server.power_on()
+    for i in range(server.start_up_duration + 1):
+        server.apply_timestep(timestep=i)
     assert server.operating_state is NodeOperatingState.ON
     assert service.operating_state is ServiceOperatingState.RUNNING

tests/unit_tests/_primaite/_simulator/_system/_services/test_web_server.py

@@ -1,5 +1,6 @@
 import pytest
 
+from primaite.simulator.network.hardware.node_operating_state import NodeOperatingState
 from primaite.simulator.network.hardware.nodes.server import Server
 from primaite.simulator.network.protocols.http import (
     HttpRequestMethod,
@@ -15,7 +16,11 @@ from primaite.simulator.system.services.web_server.web_server import WebServer
 @pytest.fixture(scope="function")
 def web_server() -> Server:
     node = Server(
-        hostname="web_server", ip_address="192.168.1.10", subnet_mask="255.255.255.0", default_gateway="192.168.1.1"
+        hostname="web_server",
+        ip_address="192.168.1.10",
+        subnet_mask="255.255.255.0",
+        default_gateway="192.168.1.1",
+        operating_state=NodeOperatingState.ON,
     )
     node.software_manager.install(software_class=WebServer)
     node.software_manager.software.get("WebServer").start()