internal static void WriteValues(IValueWriter writer, IEnumerable <LdValue> values)
{
var arr = writer.Array();
foreach (var v in values)
{
LdValueConverter.WriteJsonValue(v, arr);
}
arr.End();
}
public void WriteOutputEvent(object e)
{
_obj = _jsonWriter.Object();
switch (e)
{
case EvaluationEvent ee:
WriteEvaluationEvent(ee, false);
break;
case IdentifyEvent ie:
WriteBase("identify", ie.Timestamp, ie.User?.Key);
WriteUser(ie.User);
break;
case CustomEvent ce:
WriteBase("custom", ce.Timestamp, ce.EventKey);
WriteUserOrKey(ce.User, false, true);
if (!ce.Data.IsNull)
{
LdValueConverter.WriteJsonValue(ce.Data, _obj.Name("data"));
}
if (ce.MetricValue.HasValue)
{
_obj.Name("metricValue").Double(ce.MetricValue.Value);
}
break;
case AliasEvent ae:
WriteBase("alias", ae.Timestamp, ae.Key);
_obj.Name("contextKind").String(ae.ContextKind.ToIdentifier());
_obj.Name("previousKey").String(ae.PreviousKey);
_obj.Name("previousContextKind").String(ae.PreviousContextKind.ToIdentifier());
break;
case EventProcessorInternal.IndexEvent ie:
WriteBase("index", ie.Timestamp, null);
WriteUserOrKey(ie.User, true, false);
break;
case EventProcessorInternal.DebugEvent de:
WriteEvaluationEvent(de.FromEvent, true);
break;
default:
break;
}
_obj.End();
}
public void WriteJson(object value, IValueWriter writer)
{
var user = (User)value;
if (user is null)
{
writer.Null();
return;
}
var obj = writer.Object();
obj.Name("key").String(user.Key);
obj.MaybeName("secondary", user.Secondary != null).String(user.Secondary);
obj.MaybeName("ip", user.IPAddress != null).String(user.IPAddress);
obj.MaybeName("country", user.Country != null).String(user.Country);
obj.MaybeName("firstName", user.FirstName != null).String(user.FirstName);
obj.MaybeName("lastName", user.LastName != null).String(user.LastName);
obj.MaybeName("name", user.Name != null).String(user.Name);
obj.MaybeName("avatar", user.Avatar != null).String(user.Avatar);
obj.MaybeName("email", user.Email != null).String(user.Email);
if (user.AnonymousOptional.HasValue)
{
obj.Name("anonymous").Bool(user.Anonymous);
}
if (user.Custom.Count > 0)
{
var customObj = obj.Name("custom").Object();
foreach (var kv in user.Custom)
{
LdValueConverter.WriteJsonValue(kv.Value, customObj.Name(kv.Key));
}
customObj.End();
}
if (user.PrivateAttributeNames.Count > 0)
{
var attrsArr = obj.Name("privateAttributeNames").Array();
foreach (var n in user.PrivateAttributeNames)
{
attrsArr.String(n);
}
attrsArr.End();
}
obj.End();
}
private void WriteUser(User user)
{
if (user is null)
{
return;
}
var eu = EventUser.FromUser(user, _config);
var userObj = _obj.Name("user").Object();
userObj.Name("key").String(eu.Key);
userObj.MaybeName("secondary", eu.Secondary != null).String(eu.Secondary);
userObj.MaybeName("ip", eu.IPAddress != null).String(eu.IPAddress);
userObj.MaybeName("country", eu.Country != null).String(eu.Country);
userObj.MaybeName("firstName", eu.FirstName != null).String(eu.FirstName);
userObj.MaybeName("lastName", eu.LastName != null).String(eu.LastName);
userObj.MaybeName("name", eu.Name != null).String(eu.Name);
userObj.MaybeName("avatar", eu.Avatar != null).String(eu.Avatar);
userObj.MaybeName("email", eu.Email != null).String(eu.Email);
if (eu.Anonymous.HasValue)
{
userObj.Name("anonymous").Bool(eu.Anonymous.Value);
}
if (eu.Custom != null && eu.Custom.Count > 0)
{
var customObj = userObj.Name("custom").Object();
foreach (var kv in eu.Custom)
{
LdValueConverter.WriteJsonValue(kv.Value, customObj.Name(kv.Key));
}
customObj.End();
}
if (eu.PrivateAttrs != null)
{
var arr = userObj.Name("privateAttrs").Array();
foreach (var a in eu.PrivateAttrs)
{
arr.String(a);
}
arr.End();
}
userObj.End();
}
private void WriteEvaluationEvent(EvaluationEvent ee, bool debug)
{
WriteBase(debug ? "debug" : "feature", ee.Timestamp, ee.FlagKey);
WriteUserOrKey(ee.User, debug, true);
if (ee.FlagVersion.HasValue)
{
_obj.Name("version").Int(ee.FlagVersion.Value);
}
if (ee.Variation.HasValue)
{
_obj.Name("variation").Int(ee.Variation.Value);
}
LdValueConverter.WriteJsonValue(ee.Value, _obj.Name("value"));
if (!ee.Default.IsNull)
{
LdValueConverter.WriteJsonValue(ee.Default, _obj.Name("default"));
}
_obj.MaybeName("prereqOf", ee.PrereqOf != null).String(ee.PrereqOf);
WriteReason(ee.Reason);
}
public void WriteJson(object value, IValueWriter writer)
{
var state = value as FeatureFlagsState;
if (state is null)
{
writer.Null();
return;
}
var obj = writer.Object();
foreach (var entry in state._flags)
{
LdValueConverter.WriteJsonValue(entry.Value.Value, obj.Name(entry.Key));
}
obj.Name("$valid").Bool(state._valid);
var allMetadataObj = obj.Name("$flagsState").Object();
foreach (var entry in state._flags)
{
var flagMetadataObj = allMetadataObj.Name(entry.Key).Object();
var meta = entry.Value;
flagMetadataObj.Name("variation").IntOrNull(meta.Variation);
flagMetadataObj.Name("version").IntOrNull(meta.Version);
flagMetadataObj.MaybeName("trackEvents", meta.TrackEvents).Bool(meta.TrackEvents);
flagMetadataObj.MaybeName("debugEventsUntilDate", meta.DebugEventsUntilDate.HasValue)
.Long(meta.DebugEventsUntilDate?.Value ?? 0);
if (meta.Reason.HasValue)
{
EvaluationReasonConverter.WriteJsonValue(meta.Reason.Value, flagMetadataObj.Name("reason"));
}
flagMetadataObj.End();
}
allMetadataObj.End();
obj.End();
}
public void WriteSummaryEvent(EventSummary summary)
{
var obj = _jsonWriter.Object();
obj.Name("kind").String("summary");
obj.Name("startDate").Long(summary.StartDate.Value);
obj.Name("endDate").Long(summary.EndDate.Value);
var flagsObj = obj.Name("features").Object();
var unprocessedCounters = summary.Counters.Select(kv => MutableKeyValuePair <EventsCounterKey, EventsCounterValue> .FromKeyValue(kv)).ToArray();
for (var i = 0; i < unprocessedCounters.Length; i++)
{
var firstEntry = unprocessedCounters[i];
if (firstEntry.Value is null)
{ // already processed
continue;
}
var flagKey = firstEntry.Key.Key;
var flagDefault = firstEntry.Value.Default;
var flagObj = flagsObj.Name(flagKey).Object();
LdValueConverter.WriteJsonValue(flagDefault, flagObj.Name("default"));
var countersArr = flagObj.Name("counters").Array();
for (var j = i; j < unprocessedCounters.Length; j++)
{
var entry = unprocessedCounters[j];
var key = entry.Key;
if (key.Key == flagKey && entry.Value != null)
{
var counter = entry.Value;
unprocessedCounters[j].Value = null; // mark as already processed
var counterObj = countersArr.Object();
if (key.Variation.HasValue)
{
counterObj.Name("variation").Int(key.Variation.Value);
}
LdValueConverter.WriteJsonValue(counter.FlagValue, counterObj.Name("value"));
if (key.Version.HasValue)
{
counterObj.Name("version").Int(key.Version.Value);
}
else
{
counterObj.Name("unknown").Bool(true);
}
counterObj.Name("count").Int(counter.Count);
counterObj.End();
}
}
countersArr.End();
flagObj.End();
}
flagsObj.End();
obj.End();
}