private void writeErrors(ExecutionErrors errors, JsonWriter writer, JsonSerializer serializer)
{
if (errors == null || errors.Count == 0)
{
return;
}
writer.WritePropertyName("errors");
writer.WriteStartArray();
errors.Apply(error =>
{
writer.WriteStartObject();
writer.WritePropertyName("message");
serializer.Serialize(writer, error.Message);
if (error.Locations != null)
{
writer.WritePropertyName("locations");
serializer.Serialize(writer, error.Locations);
}
writer.WriteEndObject();
});
writer.WriteEndArray();
}
/// <summary>
/// Builds a <see cref="ExecutionContext"/> instance from the provided values.
/// </summary>
protected virtual ExecutionContext BuildExecutionContext(ExecutionOptions options, GraphQLDocument document, GraphQLOperationDefinition operation, Variables variables, Metrics metrics)
{
var context = new ExecutionContext
{
Document = document,
Schema = options.Schema !,
RootValue = options.Root,
UserContext = options.UserContext,
Operation = operation,
Variables = variables,
Errors = new ExecutionErrors(),
InputExtensions = options.Extensions ?? Inputs.Empty,
OutputExtensions = new Dictionary <string, object?>(),
CancellationToken = options.CancellationToken,
Metrics = metrics,
Listeners = options.Listeners,
ThrowOnUnhandledException = options.ThrowOnUnhandledException,
UnhandledExceptionDelegate = options.UnhandledExceptionDelegate,
MaxParallelExecutionCount = options.MaxParallelExecutionCount,
RequestServices = options.RequestServices,
};
context.ExecutionStrategy = SelectExecutionStrategy(context);
return(context);
}
/// <summary>
/// Creates an <see cref="ExecutionResult"/> with it's <see cref="ExecutionResult.Data" />
/// property set to the strongly-typed representation of <paramref name="json"/>.
/// </summary>
/// <param name="json">A json representation of the <see cref="ExecutionResult.Data"/> to be set.</param>
/// <param name="errors">Any errors.</param>
/// <param name="executed">Indicates if the operation included execution.</param>
/// <returns>ExecutionResult.</returns>
public static ExecutionResult ToExecutionResult(this string json, ExecutionErrors errors = null, bool executed = true)
=> new ExecutionResult
{
Data = string.IsNullOrWhiteSpace(json) ? null : json.ToDictionary(),
Errors = errors,
Executed = executed
};
/// <summary>
/// Adds errors from the specified <see cref="ExecutionErrors"/> to <see cref="Errors"/>.
/// </summary>
/// <param name="errors">List of execution errors.</param>
/// <returns>Reference to this.</returns>
public ExecutionResult AddErrors(ExecutionErrors errors)
{
if (errors?.Count > 0)
{
Errors ??= new ExecutionErrors(errors.Count);
foreach (var error in errors.List !)
{
Errors.Add(error);
}
}
return(this);
}
private void WriteErrors(ExecutionErrors errors, JsonWriter writer, JsonSerializer serializer, bool exposeExceptions)
{
if (errors == null || !errors.Any())
{
return;
}
writer.WritePropertyName("errors");
writer.WriteStartArray();
errors.Apply(error =>
{
writer.WriteStartObject();
writer.WritePropertyName("message");
// check if return StackTrace, including all inner exceptions
serializer.Serialize(writer, exposeExceptions ? error.ToString() : error.Message);
if (error.Locations != null)
{
writer.WritePropertyName("locations");
writer.WriteStartArray();
error.Locations.Apply(location =>
{
writer.WriteStartObject();
writer.WritePropertyName("line");
serializer.Serialize(writer, location.Line);
writer.WritePropertyName("column");
serializer.Serialize(writer, location.Column);
writer.WriteEndObject();
});
writer.WriteEndArray();
}
if (error.Path != null && error.Path.Any())
{
writer.WritePropertyName("path");
serializer.Serialize(writer, error.Path);
}
WriteErrorExtensions(error, writer, serializer);
writer.WriteEndObject();
});
writer.WriteEndArray();
}
private void writeErrors(ExecutionErrors errors, JsonWriter writer, JsonSerializer serializer, bool exposeExceptions)
{
if (errors == null || !errors.Any())
{
return;
}
writer.WritePropertyName("errors");
writer.WriteStartArray();
errors.Apply(error =>
{
writer.WriteStartObject();
writer.WritePropertyName("message");
if (exposeExceptions)
{
serializer.Serialize(writer, error.ToString()); // return StackTrace (including all inner exceptions)
}
else
{
serializer.Serialize(writer, error.Message);
}
if (error.Locations != null)
{
writer.WritePropertyName("locations");
writer.WriteStartArray();
error.Locations.Apply(location =>
{
writer.WriteStartObject();
writer.WritePropertyName("line");
serializer.Serialize(writer, location.Line);
writer.WritePropertyName("column");
serializer.Serialize(writer, location.Column);
writer.WriteEndObject();
});
writer.WriteEndArray();
}
writer.WriteEndObject();
});
writer.WriteEndArray();
}
private void WriteErrors(ExecutionErrors errors, JsonWriter writer, JsonSerializer serializer, bool exposeExceptions)
{
if (errors == null || !errors.Any())
{
return;
}
writer.WritePropertyName("errors");
writer.WriteStartArray();
errors.Apply(error =>
{
writer.WriteStartObject();
writer.WritePropertyName("message");
// check if return StackTrace, including all inner exceptions
serializer.Serialize(writer, exposeExceptions ? error.ToString() : error.Message);
if (error.Locations != null)
{
writer.WritePropertyName("locations");
writer.WriteStartArray();
error.Locations.Apply(location =>
{
writer.WriteStartObject();
writer.WritePropertyName("line");
serializer.Serialize(writer, location.Line);
writer.WritePropertyName("column");
serializer.Serialize(writer, location.Column);
writer.WriteEndObject();
});
writer.WriteEndArray();
}
if (error.Path != null && error.Path.Any())
{
writer.WritePropertyName("path");
serializer.Serialize(writer, error.Path);
}
if (!string.IsNullOrWhiteSpace(error.Code))
{
writer.WritePropertyName("code");
serializer.Serialize(writer, error.Code);
}
if (error.Data != null && error.Data.Count > 0)
{
writer.WritePropertyName("data");
writer.WriteStartObject();
error.Data.Apply(entry =>
{
writer.WritePropertyName(entry.Key);
serializer.Serialize(writer, entry.Value);
});
writer.WriteEndObject();
}
writer.WriteEndObject();
});
writer.WriteEndArray();
}
public ValidationResult()
{
Errors = new ExecutionErrors();
}
public ExecutionContext()
{
Fragments = new Fragments();
Errors = new ExecutionErrors();
}