package io.cattle.platform.allocator.constraint;
import io.cattle.platform.allocator.service.AllocationCandidate;
import io.cattle.platform.core.model.Volume;
import java.util.HashSet;
import java.util.Set;
public class VolumeValidStoragePoolConstraint extends HardConstraint implements Constraint {
Volume volume;
Set<Long> storagePools = new HashSet<Long>();
boolean exactMatch;
public VolumeValidStoragePoolConstraint(Volume volume, boolean exactMatch, Set<Long> storagePoolIds) {
super();
this.volume = volume;
this.storagePools = storagePoolIds;
this.exactMatch = exactMatch;
}
@Override
public boolean matches(AllocationCandidate candidate) {
Set<Long> poolIds = candidate.getPools().get(volume.getId());
if (storagePools.size() == 0 && poolIds.size() == 0) {
return true;
}
if (exactMatch) {
return storagePools.equals(poolIds);
}
for (Long poolId : poolIds) {
if (!storagePools.contains(poolId)) {
return false;
}
}
return true;
}
@Override
public String toString() {
String matchText = exactMatch ? "must have exactly these pool(s): " : "must be one of pool(s)";
return String.format("volume [%d] %s %s", volume.getId(), matchText, storagePools);
}
}