public static async Task Check(AttemptContext?ctx, string interactionPoint, JObject?fc)
{
if (fc == null)
{
return;
}
try
{
foreach (var prop in fc.Children <JProperty>())
{
if (interactionPoint != prop.Name)
{
continue;
}
var checks = prop.Value.ToObject <CompatibilityCheck[]>();
foreach (var check in checks)
{
string?failureMessage = null;
if (check.ProtocolVersion != null)
{
if (ProtocolVersion.SupportedVersion < check.ProtocolVersion.Value)
{
failureMessage = $"SupportedVersion {ProtocolVersion.SupportedVersion} is less than required {check.ProtocolVersion} @{interactionPoint}";
}
}
else if (check.ExtensionCheck != null)
{
if (!ProtocolVersion.Supported(check.ExtensionCheck))
{
failureMessage = $"Extension '{check.ExtensionCheck}' is not supported @{interactionPoint}.";
}
}
if (failureMessage != null)
{
if (check.Behavior == CompatibilityCheck.CheckBehaviorRetry)
{
if (check.RetryDelay != null)
{
await Task.Delay(check.RetryDelay.Value).CAF();
}
var fcf = new ForwardCompatibilityFailureRequiresRetryException(failureMessage);
throw ErrorBuilder.CreateError(ctx, ErrorClass.FailOther, fcf)
.RetryTransaction()
.Build();
}
else
{
var fcf = new ForwardCompatibilityFailureException(failureMessage);
throw ErrorBuilder.CreateError(ctx, ErrorClass.FailOther, fcf)
.Build();
}
}
}
}
}
catch (JsonSerializationException ex)
{
var fcf = new ForwardCompatibilityFailureException("Check failed", ex);
throw ErrorBuilder.CreateError(ctx, ErrorClass.FailOther, fcf)
.Build();
}
}