private bool CheckIsEnabled(string toggleName, UnleashContext context, bool defaultSetting)
{
var featureToggle = GetToggle(toggleName);
bool enabled = false;
if (featureToggle == null)
{
enabled = defaultSetting;
}
else if (!featureToggle.Enabled)
{
// Overall false
enabled = false;
}
else if (featureToggle.Strategies.Count == 0)
{
enabled = true;
}
else
{
var enhancedContext = context.ApplyStaticFields(settings);
enabled = featureToggle.Strategies.Any(s => GetStrategyOrUnknown(s.Name).IsEnabled(s.Parameters, enhancedContext, s.Constraints));
}
RegisterCount(toggleName, enabled);
return(enabled);
}
private bool CheckIsEnabled(string toggleName, UnleashContext context, bool defaultSetting)
{
var featureToggle = services.ToggleCollection.Instance.GetToggleByName(toggleName);
bool enabled = false;
if (featureToggle == null)
{
enabled = defaultSetting;
}
else if (!featureToggle.Enabled)
{
// Overall false
enabled = false;
}
else
{
for (var i = 0; i < featureToggle.Strategies.Count; i++)
{
var toggleStrategy = featureToggle.Strategies[i];
var strategy = GetStrategyOrUnknown(toggleStrategy.Name);
if (!strategy.IsEnabled(toggleStrategy.Parameters, context))
{
continue;
}
enabled = true;
break;
}
}
RegisterCount(toggleName, enabled);
return(enabled);
}
public Builder(UnleashContext context)
{
appName = context.AppName;
environment = context.Environment;
userId = context.UserId;
sessionId = context.SessionId;
remoteAddress = context.RemoteAddress;
properties = context.Properties.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
private Variant GetVariant(string toggleName, UnleashContext context, Variant defaultValue)
{
var toggle = GetToggle(toggleName);
var enabled = CheckIsEnabled(toggleName, context, false);
var variant = enabled ? VariantUtils.SelectVariant(toggle, context, defaultValue) : defaultValue;
RegisterVariant(toggleName, variant);
return(variant);
}
public DefaultUnleashContextProvider(UnleashContext context = null)
{
Context = context ?? new UnleashContext
{
UserId = string.Empty,
SessionId = string.Empty,
RemoteAddress = string.Empty,
Properties = new Dictionary <string, string>(0),
};
}
public bool IsEnabled(string toggleName, UnleashContext context, bool defaultSetting)
{
return(CheckIsEnabled(toggleName, context, defaultSetting));
}
public bool IsEnabled(string toggleName, UnleashContext context)
{
return(IsEnabled(toggleName, context, false));
}