/// <summary>
/// Gets a current reputation for a given machine and resets the reputation if bad reputation expires.
/// </summary>
public virtual MachineReputation GetReputation(MachineLocation machine)
{
if (!Enabled)
{
return(MachineReputation.Good);
}
if (!_reputations.TryGetValue(machine, out var state))
{
return(MachineReputation.Good);
}
if (state.ExpireTime < _clock.UtcNow)
{
ChangeReputation(MachineReputation.Good, state, machine.ToString(), $" due to expiry (expire time: {state.ExpireTime}, current time: {_clock.UtcNow})");
return(MachineReputation.Good);
}
return(state.Reputation);
}
/// <summary>
/// Reports about new reputation for a given location.
/// </summary>
public virtual void ReportReputation(MachineLocation location, MachineReputation reputation)
{
if (!Enabled)
{
return;
}
if (reputation == MachineReputation.Good &&
_clusterState != null &&
_clusterState.TryResolveMachineId(location, out var machineId) &&
(_clusterState.IsMachineMarkedInactive(machineId) || _clusterState.IsMachineMarkedClosed(machineId)))
{
_context.Debug($"Marked machine {machineId}='{location}' active due to report of good reputation.");
_clusterState.MarkMachineActive(machineId).IgnoreFailure();
}
var reputationState = _reputations.GetOrAdd(location, _ => new ReputationState());
string displayLocation = location.ToString();
ChangeReputation(reputation, reputationState, displayLocation, reason: "");
}
/// <nodoc />
public ContentLocation(MachineLocation machine, ContentHash hash)
{
Machine = machine;
Hash = hash;
}
/// <nodoc />
public ContentLocation(MachineLocation machine, ContentHash hash, bool fromRing = false)
{
Machine = machine;
Hash = hash;
FromRing = fromRing;
}
