From 76a0f8889a4990108bc7906556dec6381647404b Mon Sep 17 00:00:00 2001
From: Fabian Mastenbroek <mail.fabianm@gmail.com>
Date: Sun, 19 Sep 2021 13:59:33 +0200
Subject: refactor(simulator): Remove dependency on SnakeYaml

This change removes the dependency on SnakeYaml for the simulator. It
was only required for a very small component of the simulator and
therefore does not justify bringing in such a dependency.
---
 .../simulator/compute/power/InterpolationPowerModel.kt      | 13 -------------
 1 file changed, 13 deletions(-)

(limited to 'opendc-simulator/opendc-simulator-compute/src/main')

diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt
index 0c995f06..2694700c 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt
@@ -22,7 +22,6 @@
 
 package org.opendc.simulator.compute.power
 
-import org.yaml.snakeyaml.Yaml
 import kotlin.math.ceil
 import kotlin.math.floor
 import kotlin.math.max
@@ -37,8 +36,6 @@ import kotlin.math.min
  * @see <a href="http://www.spec.org/power_ssj2008/results/res2011q1/">Machines used in the SPEC benchmark</a>
  */
 public class InterpolationPowerModel(private val powerValues: List<Double>) : PowerModel {
-    public constructor(hardwareName: String) : this(loadAveragePowerValue(hardwareName))
-
     public override fun computePower(utilization: Double): Double {
         val clampedUtilization = min(1.0, max(0.0, utilization))
         val utilizationFlr = floor(clampedUtilization * 10).toInt()
@@ -63,14 +60,4 @@ public class InterpolationPowerModel(private val powerValues: List<Double>) : Po
      * @return the power consumption for the given utilization percentage
      */
     private fun getAveragePowerValue(index: Int): Double = powerValues[index]
-
-    private companion object {
-        private fun loadAveragePowerValue(hardwareName: String, path: String = "spec_machines.yml"): List<Double> {
-            val content = this::class
-                .java.classLoader
-                .getResourceAsStream(path)
-            val hardwareToAveragePowerValues: Map<String, List<Double>> = Yaml().load(content)
-            return hardwareToAveragePowerValues.getOrDefault(hardwareName, listOf())
-        }
-    }
 }
-- 
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