public void Deserialize_MetricDefaults_UsesDefaultsDeserializer()
{
// Arrange
const string config =
@"version: v1
metricDefaults:
aggregation:
interval: '00:05:00'";
var yamlNode = YamlUtils.CreateYamlNode(config);
var metricDefaults = new MetricDefaultsV1();
_defaultsDeserializer.Setup(d => d.Deserialize(It.IsAny <YamlMappingNode>())).Returns(metricDefaults);
// Act
var declaration = _deserializer.Deserialize(yamlNode);
// Assert
Assert.Same(metricDefaults, declaration.MetricDefaults);
}
protected MetricDefaultsV1 GenerateBogusMetricDefaults(string defaultScrapingInterval)
{
var bogusAggregationGenerator = new Faker <AggregationV1>()
.StrictMode(ensureRulesForAllProperties: true)
.RuleFor(aggregation => aggregation.Interval, faker => TimeSpan.FromMinutes(faker.Random.Int()));
var generatedAggregation = bogusAggregationGenerator.Generate();
var metricDefaults = new MetricDefaultsV1
{
Aggregation = generatedAggregation,
};
if (!string.IsNullOrWhiteSpace(defaultScrapingInterval))
{
metricDefaults.Scraping.Schedule = defaultScrapingInterval;
}
return(metricDefaults);
}
public MetricsDeclarationV1 InterpretYamlStream(YamlMappingNode rootNode)
{
AzureMetadataV1 azureMetadata = null;
if (rootNode.Children.ContainsKey("azureMetadata"))
{
var azureMetadataNode = (YamlMappingNode)rootNode.Children[new YamlScalarNode("azureMetadata")];
var azureMetadataSerializer = new AzureMetadataDeserializer(Logger);
azureMetadata = azureMetadataSerializer.Deserialize(azureMetadataNode);
}
MetricDefaultsV1 metricDefaults = null;
if (rootNode.Children.ContainsKey("metricDefaults"))
{
var metricDefaultsNode = (YamlMappingNode)rootNode.Children[new YamlScalarNode("metricDefaults")];
var metricDefaultsSerializer = new MetricDefaultsDeserializer(Logger);
metricDefaults = metricDefaultsSerializer.Deserialize(metricDefaultsNode);
}
List <MetricDefinitionV1> metrics = null;
if (rootNode.Children.ContainsKey("metrics"))
{
var metricsNode = (YamlSequenceNode)rootNode.Children[new YamlScalarNode("metrics")];
var metricsDeserializer = new MetricsDeserializer(Logger);
metrics = metricsDeserializer.Deserialize(metricsNode);
}
var metricsDeclaration = new MetricsDeclarationV1
{
AzureMetadata = azureMetadata,
MetricDefaults = metricDefaults,
Metrics = metrics
};
return(metricsDeclaration);
}
public void MetricsDeclaration_WithInvalidDefaultMetricLimit_Fails(int metricLimit)
{
// Arrange
var metricDefaults = new MetricDefaultsV1
{
Scraping = new ScrapingV1
{
Schedule = @"0 * * ? * *"
},
Limit = metricLimit
};
var rawDeclaration = MetricsDeclarationBuilder.WithMetadata()
.WithDefaults(metricDefaults)
.Build(_mapper);
var metricsDeclarationProvider = new MetricsDeclarationProviderStub(rawDeclaration, _mapper);
// Act
var scrapingScheduleValidationStep = new MetricsDeclarationValidationStep(metricsDeclarationProvider, NullLogger <MetricsDeclarationValidationStep> .Instance);
var validationResult = scrapingScheduleValidationStep.Run();
// Assert
PromitorAssert.ValidationFailed(validationResult);
}
private MetricsDeclarationProviderStub CreateMetricsDeclarationProvider(string metricName, Dictionary <string, string> labels = null, Dictionary <string, string> defaultLabels = null)
{
var mapperConfiguration = new MapperConfiguration(c => c.AddProfile <V1MappingProfile>());
var mapper = mapperConfiguration.CreateMapper();
var metricBuilder = MetricsDeclarationBuilder.WithMetadata();
if (defaultLabels != null)
{
var defaults = new MetricDefaultsV1
{
Labels = defaultLabels
};
metricBuilder.WithDefaults(defaults);
}
var rawDeclaration = metricBuilder.WithServiceBusMetric(metricName, labels: labels)
.Build(mapper);
var metricsDeclarationProvider = new MetricsDeclarationProviderStub(rawDeclaration, mapper);
return(metricsDeclarationProvider);
}
protected void AssertMetricDefaults(Promitor.Core.Scraping.Configuration.Model.MetricsDeclaration deserializedConfiguration, MetricDefaultsV1 metricDefaults)
{
var deserializedMetricDefaults = deserializedConfiguration.MetricDefaults;
Assert.NotNull(deserializedMetricDefaults);
Assert.NotNull(deserializedMetricDefaults.Aggregation);
Assert.Equal(metricDefaults.Aggregation.Interval, deserializedMetricDefaults.Aggregation.Interval);
}
public MetricsDeclarationBuilder WithDefaults(MetricDefaultsV1 defaults)
{
_metricDefaults = defaults;
return(this);
}
