render method
Timeseries values
Returns a timeseries of the values of the selected metric
Parameters:
Implementation
Future<List<TimeSeries>?> render(
Map<String, dynamic> request,
) async {
List<String> target = await RequestParser().parseRequest(request: request);
final response = await renderWithHttpInfo(
target,
from: request["from"],
until: request["until"],
maxDataPoints: request["maxDataPoints"],
);
if (response.statusCode >= HttpStatus.badRequest) {
throw ApiException(response.statusCode, await _decodeBodyBytes(response));
}
// When a remote server returns no body with a status of 204, we shall not decode it.
// At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
// FormatException when trying to decode an empty string.
if (response.body.isNotEmpty &&
response.statusCode != HttpStatus.noContent) {
final responseBody = await _decodeBodyBytes(response);
return (await apiClient.deserializeAsync(responseBody, 'List<TimeSeries>')
as List)
.cast<TimeSeries>()
.toList();
}
return null;
}