internal EvaluationDetail <JToken> GetValueForVariationOrRollout(VariationOrRollout vr,
User user, EvaluationReason reason)
{
var index = vr.VariationIndexForUser(user, Key, Salt);
if (index == null)
{
Log.ErrorFormat("Data inconsistency in feature flag \"{0}\": variation/rollout object with no variation or rollout", Key);
return(ErrorResult(EvaluationErrorKind.MALFORMED_FLAG));
}
return(GetVariation(index.Value, reason));
}
internal FeatureFlag(string key, int version, bool on, List <Prerequisite> prerequisites, string salt,
List <Target> targets, List <Rule> rules, VariationOrRollout fallthrough, int?offVariation,
List <JToken> variations,
bool deleted)
{
Key = key;
Version = version;
On = on;
Prerequisites = prerequisites;
Salt = salt;
Targets = targets;
Rules = rules;
Fallthrough = fallthrough;
OffVariation = offVariation;
Variations = variations;
Deleted = deleted;
}
internal FeatureFlag(string key, int version, bool on, List <Prerequisite> prerequisites, string salt,
List <Target> targets, List <Rule> rules, VariationOrRollout fallthrough, int?offVariation,
List <JToken> variations, bool trackEvents, long?debugEventsUntilDate,
bool deleted, bool clientSide)
{
Key = key;
Version = version;
On = on;
Prerequisites = prerequisites;
Salt = salt;
Targets = targets;
Rules = rules;
Fallthrough = fallthrough;
OffVariation = offVariation;
Variations = variations;
TrackEvents = trackEvents;
DebugEventsUntilDate = debugEventsUntilDate;
Deleted = deleted;
ClientSide = clientSide;
}
public bool MatchesUser(User user, string segmentKey, string salt)
{
foreach (var c in Clauses)
{
if (!c.MatchesUserNoSegments(user))
{
return(false);
}
}
// If the Weight is absent, this rule matches
if (!Weight.HasValue)
{
return(true);
}
// All of the clauses are met. See if the user buckets in
String by = (BucketBy == null) ? "key" : BucketBy;
double bucket = VariationOrRollout.BucketUser(user, segmentKey, by, salt);
double weight = (double)this.Weight / 100000F;
return(bucket < weight);
}
