public static ISolariBuilder AddCeres(this ISolariBuilder builder)
{
IConfigurationSection section = builder.Configuration.GetSection(CeresConstants.AppSettingsSection);
if (!section.Exists())
{
throw new CeresException("Ceres AppSettings section not found!");
}
var options = section.GetOptions <CeresOptions>();
ApplicationOptions appOptions = builder.GetAppOptions();
var metricsBuilder = new MetricsBuilder();
if (!options.Enabled)
{
return(builder);
}
builder.Services.Configure <CeresOptions>(builder.Configuration.GetSection(CeresConstants.AppSettingsSection));
ConfigureMetricsBuilder(metricsBuilder, options, appOptions);
builder.Services.AddMetrics(metricsBuilder.Build());
builder.Services.AddMetricsEndpoints();
ConfigureReporters.ConfigurePrometheus(options, metricsBuilder);
ConfigureInfluxDb(builder, options, metricsBuilder);
ConfigureEndpoints(builder, options);
ConfigureMiddleware(builder, options.Middlewares);
ConfigureCpuUsageMetric(builder, options.CollectCpuMetrics);
ConfigureMemoryUsageMetric(builder, options.CollectMemoryMetrics);
return(builder);
}
private static void ConfigureInfluxDb(ISolariBuilder builder, CeresOptions options, IMetricsBuilder metricsBuilder)
{
if (options.InfluxDb is null || !options.InfluxDb.Enabled)
{
return;
}
ConfigureReporters.ConfigureInfluxDbReporter(options, metricsBuilder);
builder.Services.AddMetricsReportingHostedService();
}