public Task <ActionResult> CaptureTraceCustom(
[FromBody][Required]
Models.EventPipeConfiguration configuration,
[FromQuery]
int?pid = null,
[FromQuery]
Guid?uid = null,
[FromQuery]
string name = null,
[FromQuery][Range(-1, int.MaxValue)]
int durationSeconds = 30,
[FromQuery]
string egressProvider = null)
{
ProcessKey?processKey = GetProcessKey(pid, uid, name);
return(InvokeForProcess(processInfo =>
{
foreach (Models.EventPipeProvider provider in configuration.Providers)
{
if (!CounterValidator.ValidateProvider(_counterOptions.CurrentValue,
provider, out string errorMessage))
{
throw new ValidationException(errorMessage);
}
}
TimeSpan duration = Utilities.ConvertSecondsToTimeSpan(durationSeconds);
var traceConfiguration = TraceUtilities.GetTraceConfiguration(configuration.Providers, configuration.RequestRundown, configuration.BufferSizeInMB);
return StartTrace(processInfo, traceConfiguration, duration, egressProvider);
}, processKey, Utilities.ArtifactType_Trace));
}
IEnumerable <ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
{
List <ValidationResult> results = new();
bool hasProfile = Profile.HasValue;
bool hasProviders = null != Providers && Providers.Any();
if (hasProfile)
{
if (hasProviders)
{
// Both Profile and Providers cannot be specified at the same time, otherwise
// cannot determine whether to use providers from the profile or the custom
// specified providers.
results.Add(new ValidationResult(
string.Format(
CultureInfo.InvariantCulture,
Strings.ErrorMessage_TwoFieldsCannotBeSpecified,
nameof(Profile),
nameof(Providers))));
}
}
else if (hasProviders)
{
// Validate that each provider is valid.
int index = 0;
foreach (EventPipeProvider provider in Providers)
{
ValidationContext providerContext = new(provider, validationContext, validationContext.Items);
providerContext.MemberName = nameof(Providers) + "[" + index.ToString(CultureInfo.InvariantCulture) + "]";
Validator.TryValidateObject(provider, providerContext, results, validateAllProperties: true);
IOptionsMonitor <GlobalCounterOptions> counterOptions = validationContext.GetRequiredService <IOptionsMonitor <GlobalCounterOptions> >();
if (!CounterValidator.ValidateProvider(counterOptions.CurrentValue,
provider, out string errorMessage))
{
results.Add(new ValidationResult(errorMessage, new[] { nameof(EventPipeProvider.Arguments) }));
}
index++;
}
}
else
{
// Either Profile or Providers must be specified
results.Add(new ValidationResult(
string.Format(
CultureInfo.InvariantCulture,
Strings.ErrorMessage_TwoFieldsMissing,
nameof(Profile),
nameof(Providers))));
}
return(results);
}
