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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.restapi;
import com.yahoo.config.provision.NodeResources;
import com.yahoo.slime.Cursor;
import com.yahoo.slime.Inspector;
/**
* @author bratseth
*/
public class NodeResourcesSerializer {
static void toSlime(NodeResources resources, Cursor object) {
object.setDouble("vcpu", resources.vcpu());
object.setDouble("memoryGb", resources.memoryGb());
object.setDouble("diskGb", resources.diskGb());
object.setDouble("bandwidthGbps", resources.bandwidthGbps());
object.setString("diskSpeed", toString(resources.diskSpeed()));
object.setString("storageType", toString(resources.storageType()));
object.setString("architecture", toString(resources.architecture()));
if (!resources.gpuResources().isDefault()) {
object.setLong("gpuCount", resources.gpuResources().count());
object.setDouble("gpuMemoryGb", resources.gpuResources().memoryGb());
}
}
public static NodeResources.DiskSpeed diskSpeedFrom(String diskSpeed) {
return switch (diskSpeed) {
case "fast" -> NodeResources.DiskSpeed.fast;
case "slow" -> NodeResources.DiskSpeed.slow;
case "any" -> NodeResources.DiskSpeed.any;
default -> throw new IllegalArgumentException("Unknown disk speed '" + diskSpeed + "'");
};
}
private static String toString(NodeResources.DiskSpeed diskSpeed) {
return switch (diskSpeed) {
case fast -> "fast";
case slow -> "slow";
case any -> "any";
};
}
public static NodeResources.StorageType storageTypeFrom(String storageType) {
return switch (storageType) {
case "local" -> NodeResources.StorageType.local;
case "remote" -> NodeResources.StorageType.remote;
case "any" -> NodeResources.StorageType.any;
default -> throw new IllegalArgumentException("Unknown storage type '" + storageType + "'");
};
}
private static String toString(NodeResources.StorageType storageType) {
return switch (storageType) {
case remote -> "remote";
case local -> "local";
case any -> "any";
};
}
private static String toString(NodeResources.Architecture architecture) {
return switch (architecture) {
case arm64 -> "arm64";
case x86_64 -> "x86_64";
case any -> "any";
};
}
public static NodeResources.Architecture architectureFrom(String architecture) {
return switch (architecture) {
case "arm64" -> NodeResources.Architecture.arm64;
case "x86_64" -> NodeResources.Architecture.x86_64;
case "any" -> NodeResources.Architecture.any;
default -> throw new IllegalArgumentException("Unknown architecture '" + architecture + "'");
};
}
public static NodeResources.GpuResources gpuResourcesFromSlime(Inspector gpuObject) {
if (!gpuObject.valid()) return NodeResources.GpuResources.getDefault();
return new NodeResources.GpuResources((int) gpuObject.field("gpuCount").asLong(),
gpuObject.field("gpuMemory").asDouble());
}
}
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