/// <nodoc />
private ContentLocationEntry(MachineIdSet locations, long contentSize, UnixTime lastAccessTimeUtc, UnixTime?creationTimeUtc)
{
Locations = locations;
ContentSize = contentSize;
LastAccessTimeUtc = lastAccessTimeUtc;
_creationTimeUtc = creationTimeUtc;
}
/// <nodoc />
private ContentLocationEntry(MachineIdSet locations, long contentSize, UnixTime lastAccessTimeUtc, UnixTime?creationTimeUtc)
{
Contract.RequiresNotNull(locations);
Locations = locations;
ContentSize = contentSize;
LastAccessTimeUtc = lastAccessTimeUtc;
_creationTimeUtc = creationTimeUtc;
}
/// <summary>
/// Builds an instance from a binary stream.
/// </summary>
public static ContentLocationEntry Deserialize(BuildXLReader reader)
{
var size = reader.ReadInt64Compact();
var locations = MachineIdSet.Deserialize(reader);
var creationTimeUtc = reader.ReadUnixTime();
var lastAccessTimeOffset = reader.ReadInt64Compact();
var lastAccessTime = new UnixTime(creationTimeUtc.Value + lastAccessTimeOffset);
return(Create(locations, size, lastAccessTime, creationTimeUtc));
}
/// <nodoc />
public MachineList(MachineIdSet locations, Func <MachineId, MachineLocation> resolvePath, MachineReputationTracker reputationTracker, bool randomize)
{
_locations = locations;
_resolvePath = resolvePath;
_reputationTracker = reputationTracker;
_randomize = randomize;
// Capture the count rather than recomputing every time
Count = locations.Count;
}
/// <nodoc />
public void Serialize(BuildXLWriter writer)
{
MachineIdSet serializableInstance = this;
if (Format == SetFormat.Bits)
{
if (Count <= BitMachineIdSetThreshold)
{
serializableInstance = new ArrayMachineIdSet(EnumerateMachineIds().Select(id => (ushort)id.Index).ToArray());
}
}
else
{
if (Count > BitMachineIdSetThreshold)
{
serializableInstance = BitMachineIdSet.EmptyInstance.SetExistence(this, exists: true);
}
}
writer.Write((byte)serializableInstance.Format);
serializableInstance.SerializeCore(writer);
}
/// <summary>
/// Factory method that creates a valid content location.
/// </summary>
public static ContentLocationEntry Create(MachineIdSet locations, long contentSize, UnixTime lastAccessTimeUtc, UnixTime?creationTimeUtc = null)
{
Contract.Requires(lastAccessTimeUtc != default);
return(new ContentLocationEntry(locations, contentSize, lastAccessTimeUtc, creationTimeUtc));
}
