otel

type BeylaIDGenerator struct{}

type Buckets struct {
	DurationHistogram    []float64 `yaml:"duration_histogram"`
	RequestSizeHistogram []float64 `yaml:"request_size_histogram"`
}

type GrafanaConfig struct {
	// OTLP endpoint from Grafana Cloud.
	OTLP GrafanaOTLP `yaml:"otlp"`
}

type GrafanaOTLP struct {
	// Submit accepts a comma-separated list of the kind of data that will be submitted to the
	// OTLP endpoint. It accepts `metrics` and/or `traces` as values.
	Submit []string `yaml:"cloud_submit" env:"GRAFANA_CLOUD_SUBMIT"`

	// CloudZone of your Grafana Endpoint. For example: prod-eu-west-0.
	CloudZone string `yaml:"cloud_zone" env:"GRAFANA_CLOUD_ZONE"`

	// InstanceID is your Grafana user name. It is usually a number but it must be set as a
	// string inside the YAML file.
	InstanceID string `yaml:"cloud_instance_id" env:"GRAFANA_CLOUD_INSTANCE_ID"`

	// APIKey of your Grafana Cloud account.
	APIKey string `yaml:"cloud_api_key" env:"GRAFANA_CLOUD_API_KEY"`
}

type LogrAdaptor struct {
	// contains filtered or unexported fields
}

type Metrics struct {
	// contains filtered or unexported fields
}

type MetricsConfig struct {
	Interval time.Duration `yaml:"interval" env:"BEYLA_METRICS_INTERVAL"`

	CommonEndpoint  string `yaml:"-" env:"OTEL_EXPORTER_OTLP_ENDPOINT"`
	MetricsEndpoint string `yaml:"endpoint" env:"OTEL_EXPORTER_OTLP_METRICS_ENDPOINT"`

	Protocol        Protocol `yaml:"protocol" env:"OTEL_EXPORTER_OTLP_PROTOCOL"`
	MetricsProtocol Protocol `yaml:"-" env:"OTEL_EXPORTER_OTLP_METRICS_PROTOCOL"`

	// InsecureSkipVerify is not standard, so we don't follow the same naming convention
	InsecureSkipVerify bool `yaml:"insecure_skip_verify" env:"BEYLA_OTEL_INSECURE_SKIP_VERIFY"`

	// ReportTarget specifies whether http.target should be submitted as a metric attribute. It is disabled by
	// default to avoid cardinality explosion in paths with IDs. In that case, it is recommended to group these
	// requests in the Routes node
	// Deprecated. Going to be removed in Beyla 2.0. Use attributes.select instead
	ReportTarget bool `yaml:"report_target" env:"BEYLA_METRICS_REPORT_TARGET"`
	// Deprecated. Going to be removed in Beyla 2.0. Use attributes.select instead
	ReportPeerInfo bool `yaml:"report_peer" env:"BEYLA_METRICS_REPORT_PEER"`

	Buckets              Buckets `yaml:"buckets"`
	HistogramAggregation string  `yaml:"histogram_aggregation" env:"OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION"`

	ReportersCacheLen int `yaml:"reporters_cache_len" env:"BEYLA_METRICS_REPORT_CACHE_LEN"`

	// SDKLogLevel works independently from the global LogLevel because it prints GBs of logs in Debug mode
	// and the Info messages leak internal details that are not usually valuable for the final user.
	SDKLogLevel string `yaml:"otel_sdk_log_level" env:"BEYLA_OTEL_SDK_LOG_LEVEL"`

	// Features of metrics that are can be exported. Accepted values are "application" and "network".
	// envDefault is provided to avoid breaking changes
	Features []string `yaml:"features" env:"BEYLA_OTEL_METRICS_FEATURES,expand" envDefault:"${BEYLA_OTEL_METRIC_FEATURES}"  envSeparator:","`

	// TTL is the time since a metric was updated for the last time until it is
	// removed from the metrics set.
	TTL time.Duration `yaml:"ttl" env:"BEYLA_OTEL_METRICS_TTL"`

	// Grafana configuration needs to be explicitly set up before building the graph
	Grafana *GrafanaOTLP `yaml:"-"`
}

type MetricsReporter struct {
	// contains filtered or unexported fields
}

type Protocol string

type ReporterPool[T any] struct {
	// contains filtered or unexported fields
}

type Sampler struct {
	Name string `yaml:"name" env:"OTEL_TRACES_SAMPLER"`
	Arg  string `yaml:"arg" env:"OTEL_TRACES_SAMPLER_ARG"`
}

type TracesConfig struct {
	CommonEndpoint string `yaml:"-" env:"OTEL_EXPORTER_OTLP_ENDPOINT"`
	TracesEndpoint string `yaml:"endpoint" env:"OTEL_EXPORTER_OTLP_TRACES_ENDPOINT"`

	Protocol       Protocol `yaml:"protocol" env:"OTEL_EXPORTER_OTLP_PROTOCOL"`
	TracesProtocol Protocol `yaml:"-" env:"OTEL_EXPORTER_OTLP_TRACES_PROTOCOL"`

	// InsecureSkipVerify is not standard, so we don't follow the same naming convention
	InsecureSkipVerify bool `yaml:"insecure_skip_verify" env:"BEYLA_OTEL_INSECURE_SKIP_VERIFY"`

	Sampler Sampler `yaml:"sampler"`

	// Configuration options below this line will remain undocumented at the moment,
	// but can be useful for performance-tuning of some customers.
	MaxExportBatchSize int           `yaml:"max_export_batch_size" env:"BEYLA_OTLP_TRACES_MAX_EXPORT_BATCH_SIZE"`
	MaxQueueSize       int           `yaml:"max_queue_size" env:"BEYLA_OTLP_TRACES_MAX_QUEUE_SIZE"`
	BatchTimeout       time.Duration `yaml:"batch_timeout" env:"BEYLA_OTLP_TRACES_BATCH_TIMEOUT"`
	ExportTimeout      time.Duration `yaml:"export_timeout" env:"BEYLA_OTLP_TRACES_EXPORT_TIMEOUT"`

	ReportersCacheLen int `yaml:"reporters_cache_len" env:"BEYLA_TRACES_REPORT_CACHE_LEN"`

	// SDKLogLevel works independently from the global LogLevel because it prints GBs of logs in Debug mode
	// and the Info messages leak internal details that are not usually valuable for the final user.
	SDKLogLevel string `yaml:"otel_sdk_log_level" env:"BEYLA_OTEL_SDK_LOG_LEVEL"`

	// Grafana configuration needs to be explicitly set up before building the graph
	Grafana *GrafanaOTLP `yaml:"-"`
}