From b29f90e5ad5bcac29cde86e56c06e0b65a52cedc Mon Sep 17 00:00:00 2001
From: Fabian Mastenbroek <mail.fabianm@gmail.com>
Date: Mon, 21 Jun 2021 20:57:06 +0200
Subject: simulator: Re-organize compute simulator module

This change re-organizes the classes of the compute simulator module to
make a clearer distinction between the hardware, firmware and software
interfaces in this module.
---
 .../main/kotlin/org/opendc/compute/simulator/SimHost.kt   | 15 +++++++++------
 .../kotlin/org/opendc/compute/simulator/SimHostTest.kt    |  8 ++++----
 2 files changed, 13 insertions(+), 10 deletions(-)

(limited to 'opendc-compute')

diff --git a/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt b/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt
index c9527bb6..be7bc667 100644
--- a/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt
+++ b/opendc-compute/opendc-compute-simulator/src/main/kotlin/org/opendc/compute/simulator/SimHost.kt
@@ -31,10 +31,13 @@ import org.opendc.compute.api.Server
 import org.opendc.compute.api.ServerState
 import org.opendc.compute.service.driver.*
 import org.opendc.simulator.compute.*
-import org.opendc.simulator.compute.cpufreq.PerformanceScalingGovernor
-import org.opendc.simulator.compute.cpufreq.ScalingGovernor
 import org.opendc.simulator.compute.interference.IMAGE_PERF_INTERFERENCE_MODEL
 import org.opendc.simulator.compute.interference.PerformanceInterferenceModel
+import org.opendc.simulator.compute.kernel.SimHypervisor
+import org.opendc.simulator.compute.kernel.SimHypervisorProvider
+import org.opendc.simulator.compute.kernel.cpufreq.PerformanceScalingGovernor
+import org.opendc.simulator.compute.kernel.cpufreq.ScalingGovernor
+import org.opendc.simulator.compute.model.MachineModel
 import org.opendc.simulator.compute.model.MemoryUnit
 import org.opendc.simulator.compute.power.ConstantPowerModel
 import org.opendc.simulator.compute.power.PowerDriver
@@ -52,7 +55,7 @@ import kotlin.coroutines.resume
 public class SimHost(
     override val uid: UUID,
     override val name: String,
-    model: SimMachineModel,
+    model: MachineModel,
     override val meta: Map<String, Any>,
     context: CoroutineContext,
     interpreter: SimResourceInterpreter,
@@ -66,7 +69,7 @@ public class SimHost(
     public constructor(
         uid: UUID,
         name: String,
-        model: SimMachineModel,
+        model: MachineModel,
         meta: Map<String, Any>,
         context: CoroutineContext,
         interpreter: SimResourceInterpreter,
@@ -304,13 +307,13 @@ public class SimHost(
     /**
      * Convert flavor to machine model.
      */
-    private fun Flavor.toMachineModel(): SimMachineModel {
+    private fun Flavor.toMachineModel(): MachineModel {
         val originalCpu = machine.model.cpus[0]
         val processingNode = originalCpu.node.copy(coreCount = cpuCount)
         val processingUnits = (0 until cpuCount).map { originalCpu.copy(id = it, node = processingNode) }
         val memoryUnits = listOf(MemoryUnit("Generic", "Generic", 3200.0, memorySize))
 
-        return SimMachineModel(processingUnits, memoryUnits)
+        return MachineModel(processingUnits, memoryUnits)
     }
 
     private fun onGuestStart(vm: Guest) {
diff --git a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt
index 79489fdb..5414d042 100644
--- a/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt
+++ b/opendc-compute/opendc-compute-simulator/src/test/kotlin/org/opendc/compute/simulator/SimHostTest.kt
@@ -40,8 +40,8 @@ import org.opendc.compute.api.ServerState
 import org.opendc.compute.api.ServerWatcher
 import org.opendc.compute.service.driver.Host
 import org.opendc.compute.service.driver.HostListener
-import org.opendc.simulator.compute.SimFairShareHypervisorProvider
-import org.opendc.simulator.compute.SimMachineModel
+import org.opendc.simulator.compute.kernel.SimFairShareHypervisorProvider
+import org.opendc.simulator.compute.model.MachineModel
 import org.opendc.simulator.compute.model.MemoryUnit
 import org.opendc.simulator.compute.model.ProcessingNode
 import org.opendc.simulator.compute.model.ProcessingUnit
@@ -58,13 +58,13 @@ import kotlin.coroutines.resume
  */
 @OptIn(ExperimentalCoroutinesApi::class)
 internal class SimHostTest {
-    private lateinit var machineModel: SimMachineModel
+    private lateinit var machineModel: MachineModel
 
     @BeforeEach
     fun setUp() {
         val cpuNode = ProcessingNode("Intel", "Xeon", "amd64", 2)
 
-        machineModel = SimMachineModel(
+        machineModel = MachineModel(
             cpus = List(cpuNode.coreCount) { ProcessingUnit(cpuNode, it, 3200.0) },
             memory = List(4) { MemoryUnit("Crucial", "MTA18ASF4G72AZ-3G2B1", 3200.0, 32_000) }
         )
-- 
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