Merge pull request #44 from atlarge-research/feat/api-visibility

Add explicit API visibility

27 files changed, 63 insertions, 63 deletions

diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/ProcessingNode.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/ProcessingNode.kt
index 23c82816..7e4694d4 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/ProcessingNode.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/ProcessingNode.kt
@@ -32,9 +32,9 @@ package org.opendc.compute.core
  * @property arch The micro-architecture of the processor node.
  * @property coreCount The number of logical CPUs in the processor node.
  */
-data class ProcessingNode(
-    val vendor: String,
-    val arch: String,
-    val modelName: String,
-    val coreCount: Int
+public data class ProcessingNode(
+    public val vendor: String,
+    public val arch: String,
+    public val modelName: String,
+    public val coreCount: Int
 )
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/execution/ServerContext.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/execution/ServerContext.kt
index 3cab94c0..9674c98d 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/execution/ServerContext.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/execution/ServerContext.kt
@@ -65,7 +65,7 @@ public interface ServerContext {
      * @param slice The representation of work to run on the processors.
      * @param triggerMode The trigger condition to resume execution.
      */
-    public suspend fun run(slice: Slice, triggerMode: TriggerMode = TriggerMode.FIRST) =
+    public suspend fun run(slice: Slice, triggerMode: TriggerMode = TriggerMode.FIRST): Unit =
         select<Unit> { onRun(slice, triggerMode).invoke {} }
 
     /**
@@ -88,7 +88,7 @@ public interface ServerContext {
         batch: Sequence<Slice>,
         triggerMode: TriggerMode = TriggerMode.FIRST,
         merge: (Slice, Slice) -> Slice = { _, r -> r }
-    ) = select<Unit> { onRun(batch, triggerMode, merge).invoke {} }
+    ): Unit = select<Unit> { onRun(batch, triggerMode, merge).invoke {} }
 
     /**
      * Ask the processor cores to run the specified [slice] and select when the trigger condition is met as specified
@@ -137,7 +137,7 @@ public interface ServerContext {
      * @param limit The maximum usage in terms of MHz that the processing core may use while running the burst.
      * @param deadline The instant at which this slice needs to be fulfilled.
      */
-    public class Slice(val burst: LongArray, val limit: DoubleArray, val deadline: Long) {
+    public class Slice(public val burst: LongArray, public val limit: DoubleArray, public val deadline: Long) {
         init {
             require(burst.size == limit.size) { "Incompatible array dimensions" }
         }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/EmptyImage.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/EmptyImage.kt
index 1f760978..2b9158bf 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/EmptyImage.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/EmptyImage.kt
@@ -29,7 +29,7 @@ import java.util.UUID
 /**
  * An empty boot disk [Image] that exits immediately on start.
  */
-object EmptyImage : Image {
+public object EmptyImage : Image {
     override val uid: UUID = UUID.randomUUID()
     override val name: String = "empty"
     override val tags: TagContainer = emptyMap()
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsApplicationImage.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsApplicationImage.kt
index 9a95520e..58c00e13 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsApplicationImage.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsApplicationImage.kt
@@ -38,7 +38,7 @@ import kotlin.math.min
  * @property cores The number of cores that the image is able to utilize.
  * @property utilization A model of the CPU utilization of the application.
  */
-data class FlopsApplicationImage(
+public data class FlopsApplicationImage(
     public override val uid: UUID,
     public override val name: String,
     public override val tags: TagContainer,
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsHistoryFragment.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsHistoryFragment.kt
index 7097c818..5472e4e0 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsHistoryFragment.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/FlopsHistoryFragment.kt
@@ -1,3 +1,3 @@
 package org.opendc.compute.core.image
 
-data class FlopsHistoryFragment(val tick: Long, val flops: Long, val duration: Long, val usage: Double, val cores: Int)
+public data class FlopsHistoryFragment(val tick: Long, val flops: Long, val duration: Long, val usage: Double, val cores: Int)
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/VmImage.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/VmImage.kt
index b6622fa4..72efbe0b 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/VmImage.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/image/VmImage.kt
@@ -27,7 +27,7 @@ import org.opendc.core.resource.TagContainer
 import java.util.*
 import kotlin.math.min
 
-class VmImage(
+public class VmImage(
     public override val uid: UUID,
     public override val name: String,
     public override val tags: TagContainer,
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/PerformanceInterferenceModel.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/PerformanceInterferenceModel.kt
index f84366b2..7956c095 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/PerformanceInterferenceModel.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/PerformanceInterferenceModel.kt
@@ -29,26 +29,26 @@ import kotlin.random.Random
 /**
  * Meta-data key for the [PerformanceInterferenceModel] of an image.
  */
-const val IMAGE_PERF_INTERFERENCE_MODEL = "image:performance-interference"
+public const val IMAGE_PERF_INTERFERENCE_MODEL: String = "image:performance-interference"
 
 /**
  * Performance Interference Model describing the variability incurred by different sets of workloads if colocated.
  *
  * @param items The [PerformanceInterferenceModelItem]s that make up this model.
  */
-class PerformanceInterferenceModel(
-    val items: SortedSet<PerformanceInterferenceModelItem>,
-    val random: Random = Random(0)
+public class PerformanceInterferenceModel(
+    public val items: SortedSet<PerformanceInterferenceModelItem>,
+    private val random: Random = Random(0)
 ) {
     private var intersectingItems: List<PerformanceInterferenceModelItem> = emptyList()
     private val colocatedWorkloads = TreeMap<String, Int>()
 
-    fun vmStarted(server: Server) {
+    internal fun vmStarted(server: Server) {
         colocatedWorkloads.merge(server.image.name, 1, Int::plus)
         intersectingItems = items.filter { item -> doesMatch(item) }
     }
 
-    fun vmStopped(server: Server) {
+    internal fun vmStopped(server: Server) {
         colocatedWorkloads.computeIfPresent(server.image.name) { _, v -> (v - 1).takeUnless { it == 0 } }
         intersectingItems = items.filter { item -> doesMatch(item) }
     }
@@ -68,7 +68,7 @@ class PerformanceInterferenceModel(
         return false
     }
 
-    fun apply(currentServerLoad: Double): Double {
+    internal fun apply(currentServerLoad: Double): Double {
         if (intersectingItems.isEmpty()) {
             return 1.0
         }
@@ -92,10 +92,10 @@ class PerformanceInterferenceModel(
  * @param performanceScore The performance score that should be applied to each workload's performance. 1 means no
  * influence, <1 means that performance degrades, and >1 means that performance improves.
  */
-data class PerformanceInterferenceModelItem(
-    val workloadNames: SortedSet<String>,
-    val minServerLoad: Double,
-    val performanceScore: Double
+public data class PerformanceInterferenceModelItem(
+    public val workloadNames: SortedSet<String>,
+    public val minServerLoad: Double,
+    public val performanceScore: Double
 ) : Comparable<PerformanceInterferenceModelItem> {
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/VmWorkload.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/VmWorkload.kt
index d8edb416..6ab8da2a 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/VmWorkload.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/core/workload/VmWorkload.kt
@@ -35,7 +35,7 @@ import java.util.UUID
  * @property owner The owner of the VM.
  * @property image The image of the VM.
  */
-data class VmWorkload(
+public data class VmWorkload(
     override val uid: UUID,
     override val name: String,
     override val owner: User,
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/Metadata.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/Metadata.kt
index 389f4ab9..61a992b2 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/Metadata.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/Metadata.kt
@@ -31,4 +31,4 @@ package org.opendc.compute.metal
 /**
  * The cluster to which the node belongs.
  */
-const val NODE_CLUSTER = "bare-metal:cluster"
+public const val NODE_CLUSTER: String = "bare-metal:cluster"
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/BareMetalDriver.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/BareMetalDriver.kt
index 2d7ba2ed..5d8521ae 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/BareMetalDriver.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/BareMetalDriver.kt
@@ -82,5 +82,5 @@ public interface BareMetalDriver : Powerable, FailureDomain {
     /**
      * A key that allows access to the [BareMetalDriver] instance from a [Server] that runs on the bare-metal machine.
      */
-    companion object Key : AbstractServiceKey<BareMetalDriver>(UUID.randomUUID(), "bare-metal:driver")
+    public companion object Key : AbstractServiceKey<BareMetalDriver>(UUID.randomUUID(), "bare-metal:driver")
 }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/SimpleBareMetalDriver.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/SimpleBareMetalDriver.kt
index 98ba8994..817528f6 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/SimpleBareMetalDriver.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/driver/SimpleBareMetalDriver.kt
@@ -83,8 +83,8 @@ public class SimpleBareMetalDriver(
     uid: UUID,
     name: String,
     metadata: Map<String, Any>,
-    val cpus: List<ProcessingUnit>,
-    val memoryUnits: List<MemoryUnit>,
+    private val cpus: List<ProcessingUnit>,
+    private val memoryUnits: List<MemoryUnit>,
     powerModel: PowerModel<SimpleBareMetalDriver> = ConstantPowerModel(
         0.0
     )
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/service/ProvisioningService.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/service/ProvisioningService.kt
index 9b056adf..c8b38912 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/service/ProvisioningService.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/metal/service/ProvisioningService.kt
@@ -60,5 +60,5 @@ public interface ProvisioningService {
     /**
      * The service key of this service.
      */
-    companion object Key : AbstractServiceKey<ProvisioningService>(UUID.randomUUID(), "provisioner")
+    public companion object Key : AbstractServiceKey<ProvisioningService>(UUID.randomUUID(), "provisioner")
 }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/HypervisorImage.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/HypervisorImage.kt
index 84d26593..ff88f0dc 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/HypervisorImage.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/HypervisorImage.kt
@@ -34,7 +34,7 @@ import java.util.UUID
 /**
  * A hypervisor managing the VMs of a node.
  */
-object HypervisorImage : Image {
+public object HypervisorImage : Image {
     override val uid: UUID = UUID.randomUUID()
     override val name: String = "vmm"
     override val tags: TagContainer = emptyMap()
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/SimpleVirtDriver.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/SimpleVirtDriver.kt
index 4d39dc4b..fb3d5f84 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/SimpleVirtDriver.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/SimpleVirtDriver.kt
@@ -60,14 +60,14 @@ private val logger = KotlinLogging.logger {}
  * A [VirtDriver] that is backed by a simple hypervisor implementation.
  */
 @OptIn(ExperimentalCoroutinesApi::class, FlowPreview::class)
-class SimpleVirtDriver(
+public class SimpleVirtDriver(
     private val hostContext: ServerContext,
     scope: CoroutineScope
 ) : VirtDriver, CoroutineScope by scope {
     /**
      * The [Server] on which this hypervisor runs.
      */
-    val server: Server
+    public val server: Server
         get() = hostContext.server
 
     /**
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/VirtDriver.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/VirtDriver.kt
index b169a00b..9663f4da 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/VirtDriver.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/driver/VirtDriver.kt
@@ -54,5 +54,5 @@ public interface VirtDriver {
         flavor: Flavor
     ): Server
 
-    companion object Key : AbstractServiceKey<VirtDriver>(UUID.randomUUID(), "virtual-driver")
+    public companion object Key : AbstractServiceKey<VirtDriver>(UUID.randomUUID(), "virtual-driver")
 }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/HypervisorView.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/HypervisorView.kt
index 197b4392..cf6b4487 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/HypervisorView.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/HypervisorView.kt
@@ -26,12 +26,12 @@ import org.opendc.compute.core.Server
 import org.opendc.compute.virt.driver.VirtDriver
 import java.util.UUID
 
-class HypervisorView(
-    val uid: UUID,
-    var server: Server,
-    var numberOfActiveServers: Int,
-    var availableMemory: Long,
-    var provisionedCores: Int
+public class HypervisorView(
+    public val uid: UUID,
+    public var server: Server,
+    public var numberOfActiveServers: Int,
+    public var availableMemory: Long,
+    public var provisionedCores: Int
 ) {
-    lateinit var driver: VirtDriver
+    public lateinit var driver: VirtDriver
 }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/SimpleVirtProvisioningService.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/SimpleVirtProvisioningService.kt
index c5d2fd66..3141529f 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/SimpleVirtProvisioningService.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/SimpleVirtProvisioningService.kt
@@ -49,7 +49,7 @@ import kotlin.math.max
 private val logger = KotlinLogging.logger {}
 
 @OptIn(ExperimentalCoroutinesApi::class)
-class SimpleVirtProvisioningService(
+public class SimpleVirtProvisioningService(
     private val coroutineScope: CoroutineScope,
     private val clock: Clock,
     private val provisioningService: ProvisioningService,
@@ -75,11 +75,11 @@ class SimpleVirtProvisioningService(
      */
     private val activeImages: MutableSet<ImageView> = mutableSetOf()
 
-    var submittedVms = 0
-    var queuedVms = 0
-    var runningVms = 0
-    var finishedVms = 0
-    var unscheduledVms = 0
+    public var submittedVms: Int = 0
+    public var queuedVms: Int = 0
+    public var runningVms: Int = 0
+    public var finishedVms: Int = 0
+    public var unscheduledVms: Int = 0
 
     private var maxCores = 0
     private var maxMemory = 0L
@@ -370,11 +370,11 @@ class SimpleVirtProvisioningService(
         }
     }
 
-    data class ImageView(
-        val name: String,
-        val image: Image,
-        val flavor: Flavor,
-        val continuation: Continuation<Server>,
-        var server: Server? = null
+    public data class ImageView(
+        public val name: String,
+        public val image: Image,
+        public val flavor: Flavor,
+        public val continuation: Continuation<Server>,
+        public var server: Server? = null
     )
 }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningEvent.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningEvent.kt
index 13930320..31f5d2c9 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningEvent.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningEvent.kt
@@ -36,7 +36,7 @@ public sealed class VirtProvisioningEvent {
     /**
      * An event emitted for writing metrics.
      */
-    data class MetricsAvailable(
+    public data class MetricsAvailable(
         override val provisioner: VirtProvisioningService,
         public val totalHostCount: Int,
         public val availableHostCount: Int,
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningService.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningService.kt
index a111603f..7ed577c4 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningService.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/VirtProvisioningService.kt
@@ -32,11 +32,11 @@ import org.opendc.compute.virt.service.allocation.AllocationPolicy
 /**
  * A service for VM provisioning on a cloud.
  */
-interface VirtProvisioningService {
+public interface VirtProvisioningService {
     /**
      * The policy used for allocating a VM on the available hypervisors.
      */
-    val allocationPolicy: AllocationPolicy
+    public val allocationPolicy: AllocationPolicy
 
     /**
      * The events emitted by the service.
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AllocationPolicy.kt
index c2f730b9..099d1740 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AllocationPolicy.kt
@@ -46,5 +46,5 @@ public interface AllocationPolicy {
     /**
      * Builds the logic of the policy.
      */
-    operator fun invoke(): Logic
+    public operator fun invoke(): Logic
 }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableCoreMemoryAllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableCoreMemoryAllocationPolicy.kt
index 80debff7..cfbf3cd3 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableCoreMemoryAllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableCoreMemoryAllocationPolicy.kt
@@ -29,7 +29,7 @@ import org.opendc.compute.virt.service.HypervisorView
  *
  * @param reversed An option to reverse the order of the machines (lower amount of memory scores better).
  */
-public class AvailableCoreMemoryAllocationPolicy(val reversed: Boolean = false) : AllocationPolicy {
+public class AvailableCoreMemoryAllocationPolicy(private val reversed: Boolean = false) : AllocationPolicy {
     override fun invoke(): AllocationPolicy.Logic = object : ComparableAllocationPolicyLogic {
         override val comparator: Comparator<HypervisorView> =
             compareBy<HypervisorView> { -it.availableMemory / it.server.flavor.cpuCount }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableMemoryAllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableMemoryAllocationPolicy.kt
index 259077aa..48172765 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableMemoryAllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/AvailableMemoryAllocationPolicy.kt
@@ -29,7 +29,7 @@ import org.opendc.compute.virt.service.HypervisorView
  *
  * @param reversed A flag to reverse the order (least amount of memory scores the best).
  */
-public class AvailableMemoryAllocationPolicy(val reversed: Boolean = false) : AllocationPolicy {
+public class AvailableMemoryAllocationPolicy(public val reversed: Boolean = false) : AllocationPolicy {
     override fun invoke(): AllocationPolicy.Logic = object : ComparableAllocationPolicyLogic {
         override val comparator: Comparator<HypervisorView> = compareBy<HypervisorView> { -it.availableMemory }
             .run { if (reversed) reversed() else this }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ComparableAllocationPolicyLogic.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ComparableAllocationPolicyLogic.kt
index 4bccaef8..8803009d 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ComparableAllocationPolicyLogic.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ComparableAllocationPolicyLogic.kt
@@ -29,7 +29,7 @@ import org.opendc.compute.virt.service.SimpleVirtProvisioningService
 /**
  * The logic for an [AllocationPolicy] that uses a [Comparator] to select the appropriate node.
  */
-interface ComparableAllocationPolicyLogic : AllocationPolicy.Logic {
+public interface ComparableAllocationPolicyLogic : AllocationPolicy.Logic {
     /**
      * The comparator to use.
      */
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/NumberOfActiveServersAllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/NumberOfActiveServersAllocationPolicy.kt
index c385e686..63ba64ce 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/NumberOfActiveServersAllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/NumberOfActiveServersAllocationPolicy.kt
@@ -29,7 +29,7 @@ import org.opendc.compute.virt.service.HypervisorView
  *
  * @param reversed A flag to reverse the order, such that the node with the most active servers is selected.
  */
-public class NumberOfActiveServersAllocationPolicy(val reversed: Boolean = false) : AllocationPolicy {
+public class NumberOfActiveServersAllocationPolicy(public val reversed: Boolean = false) : AllocationPolicy {
     override fun invoke(): AllocationPolicy.Logic = object : ComparableAllocationPolicyLogic {
         override val comparator: Comparator<HypervisorView> = compareBy<HypervisorView> { it.numberOfActiveServers }
             .run { if (reversed) reversed() else this }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ProvisionedCoresAllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ProvisionedCoresAllocationPolicy.kt
index f5d4abc5..d76e9c82 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ProvisionedCoresAllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ProvisionedCoresAllocationPolicy.kt
@@ -31,7 +31,7 @@ import org.opendc.compute.virt.service.HypervisorView
  * @param reversed A flag to reverse the order of the policy, such that the machine with the most provisioned cores
  * is selected.
  */
-class ProvisionedCoresAllocationPolicy(val reversed: Boolean = false) : AllocationPolicy {
+public class ProvisionedCoresAllocationPolicy(private val reversed: Boolean = false) : AllocationPolicy {
     override fun invoke(): AllocationPolicy.Logic = object : ComparableAllocationPolicyLogic {
         override val comparator: Comparator<HypervisorView> =
             compareBy<HypervisorView> { it.provisionedCores / it.server.flavor.cpuCount }
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/RandomAllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/RandomAllocationPolicy.kt
index d40b2bc2..d143ffe6 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/RandomAllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/RandomAllocationPolicy.kt
@@ -30,7 +30,7 @@ import kotlin.random.Random
 /**
  * An [AllocationPolicy] that select a random node on which the server fits.
  */
-public class RandomAllocationPolicy(val random: Random = Random(0)) : AllocationPolicy {
+public class RandomAllocationPolicy(private val random: Random = Random(0)) : AllocationPolicy {
     @OptIn(ExperimentalStdlibApi::class)
     override fun invoke(): AllocationPolicy.Logic = object : AllocationPolicy.Logic {
         override fun select(
diff --git a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ReplayAllocationPolicy.kt b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ReplayAllocationPolicy.kt
index fb086027..a623633d 100644
--- a/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ReplayAllocationPolicy.kt
+++ b/simulator/opendc-compute/src/main/kotlin/org/opendc/compute/virt/service/allocation/ReplayAllocationPolicy.kt
@@ -34,7 +34,7 @@ private val logger = KotlinLogging.logger {}
  * Within each cluster, the active servers on each node determine which node gets
  * assigned the VM image.
  */
-class ReplayAllocationPolicy(val vmPlacements: Map<String, String>) : AllocationPolicy {
+public class ReplayAllocationPolicy(private val vmPlacements: Map<String, String>) : AllocationPolicy {
     override fun invoke(): AllocationPolicy.Logic = object : AllocationPolicy.Logic {
         override fun select(
             hypervisors: Set<HypervisorView>,