Move OpenDC modules into simulator root

This change moves the OpenDC modules previously living in the simulator/opendc
directory to the simulator directory itself given that we do not make a
distinction between OpenDC and odcsim anymore.

17 files changed, 0 insertions, 808 deletions

diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Environment.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Environment.kt
deleted file mode 100644
index 62309bf9..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Environment.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2019 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core
-
-/**
- * A description of a large-scale computing environment. This description includes including key size and topology
- * information of the environment, types of resources, but also various operational and management rules such as
- * scheduled maintenance, allocation and other constraints.
- *
- * @property name The name of the environment.
- * @property description A small textual description about the environment that is being modeled.
- * @property platforms The cloud platforms (such as AWS or GCE) in this environment.
- */
-data class Environment(val name: String, val description: String?, val platforms: List<Platform>)
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Identity.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Identity.kt
deleted file mode 100644
index c87e934f..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Identity.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2019 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core
-
-import java.util.UUID
-
-/**
- * An object that has a unique identity.
- */
-interface Identity {
-    /**
-     * A unique, opaque, system-generated value, representing the object.
-     */
-    val uid: UUID
-
-    /**
-     * A non-empty, human-readable string representing the object.
-     */
-    val name: String
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Platform.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Platform.kt
deleted file mode 100644
index 0b2437c6..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Platform.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2019 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core
-
-import java.util.UUID
-
-/**
- * A representation of a cloud platform such as Amazon Web Services (AWS), Microsoft Azure or Google Cloud.
- *
- * @property uid The unique identifier of this topology.
- * @property name the name of the platform.
- * @property zones The availability zones available on this platform.
- */
-data class Platform(override val uid: UUID, override val name: String, val zones: List<Zone>) : Identity
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/User.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/User.kt
deleted file mode 100644
index 6105ae9e..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/User.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2019 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core
-
-/**
- * A user of the cloud network.
- */
-interface User : Identity {
-    /**
-     * The name of the user.
-     */
-    override val name: String
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Zone.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Zone.kt
deleted file mode 100644
index d8851bcd..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/Zone.kt
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core
-
-import com.atlarge.opendc.core.services.ServiceRegistry
-import java.util.UUID
-
-/**
- * An isolated location within a topology region from which public cloud services operate, roughly equivalent to a
- * single topology. Zones contain one or more clusters and secondary storage.
- *
- * This class models *only* the static information of a zone, with dynamic information being contained within the zone's
- * actor. During runtime, it's actor acts as a registry for all the cloud services provided by the zone.
- *
- * @property uid The unique identifier of this availability zone.
- * @property name The name of the zone within its platform.
- * @property services The service registry containing the services of the zone.
- */
-data class Zone(
-    override val uid: UUID,
-    override val name: String,
-    val services: ServiceRegistry
-) : Identity {
-    override fun equals(other: Any?): Boolean = other is Zone && uid == other.uid
-    override fun hashCode(): Int = uid.hashCode()
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt
deleted file mode 100644
index 87d6b7bd..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.failure
-
-import kotlinx.coroutines.*
-import java.time.Clock
-import kotlin.math.exp
-import kotlin.math.max
-import kotlin.random.Random
-import kotlin.random.asJavaRandom
-
-/**
- * A [FaultInjector] that injects fault in the system which are correlated to each other. Failures do not occur in
- * isolation, but will trigger other faults.
- */
-public class CorrelatedFaultInjector(
-    private val coroutineScope: CoroutineScope,
-    private val clock: Clock,
-    private val iatScale: Double,
-    private val iatShape: Double,
-    private val sizeScale: Double,
-    private val sizeShape: Double,
-    private val dScale: Double,
-    private val dShape: Double,
-    random: Random = Random(0)
-) : FaultInjector {
-    /**
-     * The active failure domains that have been registered.
-     */
-    private val active = mutableSetOf<FailureDomain>()
-
-    /**
-     * The [Job] that awaits the nearest fault in the system.
-     */
-    private var job: Job? = null
-
-    /**
-     * The [Random] instance to use.
-     */
-    private val random: java.util.Random = random.asJavaRandom()
-
-    /**
-     * Enqueue the specified [FailureDomain] to fail some time in the future.
-     */
-    override fun enqueue(domain: FailureDomain) {
-        active += domain
-
-        // Clean up the domain if it finishes
-        domain.scope.coroutineContext[Job]!!.invokeOnCompletion {
-            this@CorrelatedFaultInjector.coroutineScope.launch {
-                active -= domain
-
-                if (active.isEmpty()) {
-                    job?.cancel()
-                    job = null
-                }
-            }
-        }
-
-        if (job != null) {
-            return
-        }
-
-        job = this.coroutineScope.launch {
-            while (active.isNotEmpty()) {
-                ensureActive()
-
-                // Make sure to convert delay from hours to milliseconds
-                val d = lognvariate(iatScale, iatShape) * 3.6e6
-
-                // Handle long overflow
-                if (clock.millis() + d <= 0) {
-                    return@launch
-                }
-
-                delay(d.toLong())
-
-                val n = lognvariate(sizeScale, sizeShape).toInt()
-                val targets = active.shuffled(random).take(n)
-
-                for (failureDomain in targets) {
-                    active -= failureDomain
-                    failureDomain.fail()
-                }
-
-                val df = max(lognvariate(dScale, dShape) * 6e4, 15 * 6e4)
-
-                // Handle long overflow
-                if (clock.millis() + df <= 0) {
-                    return@launch
-                }
-
-                delay(df.toLong())
-
-                for (failureDomain in targets) {
-                    failureDomain.recover()
-
-                    // Re-enqueue machine to be failed
-                    enqueue(failureDomain)
-                }
-            }
-
-            job = null
-        }
-    }
-
-    // XXX We should extract this in some common package later on.
-    private fun lognvariate(scale: Double, shape: Double) = exp(scale + shape * random.nextGaussian())
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/FailureDomain.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/FailureDomain.kt
deleted file mode 100644
index d56df3c9..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/FailureDomain.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.failure
-
-import kotlinx.coroutines.CoroutineScope
-
-/**
- * A logical or physical component in a computing environment which may fail.
- */
-public interface FailureDomain {
-    /**
-     * The lifecycle of the failure domain to which a [FaultInjector] will attach.
-     */
-    public val scope: CoroutineScope
-
-    /**
-     * Fail the domain externally.
-     */
-    public suspend fun fail()
-
-    /**
-     * Resume the failure domain.
-     */
-    public suspend fun recover()
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/FaultInjector.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/FaultInjector.kt
deleted file mode 100644
index ac7a08de..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/FaultInjector.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.failure
-
-/**
- * An interface for stochastically injecting faults into a running system.
- */
-public interface FaultInjector {
-    /**
-     * Enqueue the specified [FailureDomain] into the queue as candidate for failure injection in the future.
-     */
-    public fun enqueue(domain: FailureDomain)
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/UncorrelatedFaultInjector.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/UncorrelatedFaultInjector.kt
deleted file mode 100644
index e96974f7..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/UncorrelatedFaultInjector.kt
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.failure
-
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import java.time.Clock
-import kotlin.math.ln1p
-import kotlin.math.pow
-import kotlin.random.Random
-
-/**
- * A [FaultInjector] that injects uncorrelated faults into the system, meaning that failures of the subsystems are
- * independent.
- */
-class UncorrelatedFaultInjector(
-    private val clock: Clock,
-    private val alpha: Double,
-    private val beta: Double,
-    private val random: Random = Random(0)
-) : FaultInjector {
-    /**
-     * Enqueue the specified [FailureDomain] to fail some time in the future.
-     */
-    override fun enqueue(domain: FailureDomain) {
-        domain.scope.launch {
-            val d = random.weibull(alpha, beta) * 1e3 // Make sure to convert delay to milliseconds
-
-            // Handle long overflow
-            if (clock.millis() + d <= 0) {
-                return@launch
-            }
-
-            delay(d.toLong())
-            domain.fail()
-        }
-    }
-
-    // XXX We should extract this in some common package later on.
-    private fun Random.weibull(alpha: Double, beta: Double) = (beta * (-ln1p(-nextDouble())).pow(1.0 / alpha))
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/power/PowerModel.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/power/PowerModel.kt
deleted file mode 100644
index 51c9f379..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/power/PowerModel.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.power
-
-import kotlinx.coroutines.flow.Flow
-
-/**
- * A model for computing the power draw based on some value.
- */
-public typealias PowerModel<T> = (T) -> Flow<Double>
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/power/Powerable.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/power/Powerable.kt
deleted file mode 100644
index 4473a571..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/power/Powerable.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.power
-
-import kotlinx.coroutines.flow.Flow
-
-/**
- * An entity that is uses power from some power source.
- */
-public interface Powerable {
-    /**
-     * The power draw at the device's power supply in watts (W).w
-     */
-    val powerDraw: Flow<Double>
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/resource/Resource.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/resource/Resource.kt
deleted file mode 100644
index 25a494bc..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/resource/Resource.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.resource
-
-import com.atlarge.opendc.core.Identity
-
-/**
- * Represents a generic cloud resource.
- */
-public interface Resource : Identity {
-    /**
-     * The tags of this cloud resource.
-     */
-    public val tags: TagContainer
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/resource/TagContainer.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/resource/TagContainer.kt
deleted file mode 100644
index 6ba1cf0b..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/resource/TagContainer.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.resource
-
-/**
- * An immutable map containing the tags of some resource.
- */
-typealias TagContainer = Map<String, Any>
-
-/**
- * Obtain the value of the tag with the specified [key] of type [T]. If the tag does not exist or the tag is of
- * different type, `null` is returned.
- */
-inline fun <reified T : Any> TagContainer.typed(key: String): T? = this[key] as? T
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceKey.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceKey.kt
deleted file mode 100644
index 290bf439..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceKey.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2019 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.services
-
-import com.atlarge.opendc.core.Identity
-import java.util.UUID
-
-/**
- * An interface for identifying service implementations of the same type (providing the same service).
- *
- * @param T The shape of the messages the service responds to.
- */
-interface ServiceKey<T : Any> : Identity
-
-/**
- * Helper class for constructing a [ServiceKey].
- *
- * @property uid The unique identifier of the service.
- * @property name The name of the service.
- */
-abstract class AbstractServiceKey<T : Any>(override val uid: UUID, override val name: String) : ServiceKey<T> {
-    override fun equals(other: Any?): Boolean = other is ServiceKey<*> && uid == other.uid
-    override fun hashCode(): Int = uid.hashCode()
-    override fun toString(): String = "ServiceKey[uid=$uid, name=$name]"
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceRegistry.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceRegistry.kt
deleted file mode 100644
index 75aa778f..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceRegistry.kt
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.services
-
-/**
- * An immutable service registry interface.
- */
-public interface ServiceRegistry {
-    /**
-     * The keys in this registry.
-     */
-    public val keys: Collection<ServiceKey<*>>
-
-    /**
-     * Determine if this map contains the service with the specified [ServiceKey].
-     *
-     * @param key The key of the service to check for.
-     * @return `true` if the service is in the map, `false` otherwise.
-     */
-    public operator fun contains(key: ServiceKey<*>): Boolean
-
-    /**
-     * Obtain the service with the specified [ServiceKey].
-     *
-     * @param key The key of the service to obtain.
-     * @return The references to the service.
-     * @throws IllegalArgumentException if the key does not exist in the map.
-     */
-    public operator fun <T : Any> get(key: ServiceKey<T>): T
-
-    /**
-     * Return the result of associating the specified [service] with the given [key] in this registry.
-     */
-    public fun <T : Any> put(key: ServiceKey<T>, service: T): ServiceRegistry
-}
-
-/**
- * Construct an empty [ServiceRegistry].
- */
-@Suppress("FunctionName")
-public fun ServiceRegistry(): ServiceRegistry = ServiceRegistryImpl(emptyMap())
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceRegistryImpl.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceRegistryImpl.kt
deleted file mode 100644
index 0686ebaf..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/services/ServiceRegistryImpl.kt
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2020 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.services
-
-/**
- * Default implementation of the [ServiceRegistry] interface.
- */
-internal class ServiceRegistryImpl(private val map: Map<ServiceKey<*>, Any>) : ServiceRegistry {
-    override val keys: Collection<ServiceKey<*>>
-        get() = map.keys
-
-    override fun contains(key: ServiceKey<*>): Boolean = key in map
-
-    override fun <T : Any> get(key: ServiceKey<T>): T {
-        @Suppress("UNCHECKED_CAST")
-        return map[key] as T
-    }
-
-    override fun <T : Any> put(key: ServiceKey<T>, service: T): ServiceRegistry = ServiceRegistryImpl(map.plus(key to service))
-
-    override fun toString(): String = map.toString()
-}
diff --git a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/workload/Workload.kt b/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/workload/Workload.kt
deleted file mode 100644
index def5d6e4..00000000
--- a/simulator/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/workload/Workload.kt
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * MIT License
- *
- * Copyright (c) 2019 atlarge-research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package com.atlarge.opendc.core.workload
-
-import com.atlarge.opendc.core.Identity
-import com.atlarge.opendc.core.User
-
-/**
- * A high-level abstraction that represents the actual work that a set of compute resources perform, such
- * as running an application on a machine or a whole workflow running multiple tasks on numerous machines.
- */
-interface Workload : Identity {
-    /**
-     * The owner of this workload.
-     */
-    val owner: User
-}