private VolumeDescription GetVolumeDescription(
JsonSerializer serializer,
JObject jObject,
Dictionary <int, Func <string, VolumeDescription> > volumeDescriptionCreator,
string defaultVolumeName)
{
JToken jToken;
if (!jObject.TryGetValue("kind", out jToken))
{
return(null);
}
var provider = jToken.Value <int>();
Func <string, VolumeDescription> creator;
if (!volumeDescriptionCreator.TryGetValue(provider, out creator))
{
return(null);
}
VolumeDescription volumeDescription = creator(defaultVolumeName);
serializer.Populate(jObject.CreateReader(), volumeDescription);
return(volumeDescription);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var properties = JObject.Load(reader);
var isIndependentVolumeMount = typeof(IndependentVolumeMount).IsAssignableFrom(objectType);
var isApplicationScopedVolume = typeof(ApplicationScopedVolume).IsAssignableFrom(objectType);
if (!(isIndependentVolumeMount || isApplicationScopedVolume))
{
throw new JsonSerializationException(
String.Format(
"Deserialization failure. Expected object of type {0} or {1}, but found object of type {2} instead.",
typeof(IndependentVolumeMount),
typeof(ApplicationScopedVolume),
objectType));
}
string volumeDescriptionPropertyName = isIndependentVolumeMount ? "volumeDescription" : "creationParameters";
var name = this.GetPropertyValueSafe <string>(properties, "name");
var readOnly = this.GetPropertyValueSafe <bool>(properties, "readOnly");
var destinationPath = this.GetPropertyValueSafe <string>(properties, "destinationPath");
VolumeDescription volumeDescription = null;
JObject volumeDescriptionJObject = null;
JToken volumeDescriptionJToken = null;
if (properties.TryGetValue(volumeDescriptionPropertyName, out volumeDescriptionJToken))
{
volumeDescriptionJObject = volumeDescriptionJToken as JObject;
}
if (volumeDescriptionJObject != null)
{
volumeDescription = this.GetVolumeDescription(
serializer,
volumeDescriptionJObject,
isIndependentVolumeMount ?
IndependentVolumeDescriptionCreator :
ApplicationScopedVolumeDescriptionCreator,
isIndependentVolumeMount ? null : name);
}
return(isIndependentVolumeMount ?
(VolumeMount)(new IndependentVolumeMount(
name,
destinationPath,
readOnly,
volumeDescription)) :
(VolumeMount)(new ApplicationScopedVolume(
name,
destinationPath,
readOnly,
volumeDescription)));
}
