stats

Documentation

Index

• Constants
• Variables
• func BuildMetadataProvider(logger logging.Logger, c *config.Config) cloud.MetadataProvider
• type BufferedCollector
  • func NewBufferedCollector(installationID string, c *config.Config, opts ...BufferedCollectorOpts) *BufferedCollector
  • func (s *BufferedCollector) Close()
  • func (s *BufferedCollector) CollectEvent(class, action string)
  • func (s *BufferedCollector) CollectMetadata(accountMetadata *Metadata)
  • func (s *BufferedCollector) Run(ctx context.Context)
  • func (s *BufferedCollector) SetInstallationID(installationID string)
  • func (s *BufferedCollector) SetRuntimeCollector(runtimeCollector func() map[string]string)
• type BufferedCollectorOpts
  • func WithFlushInterval(d time.Duration) BufferedCollectorOpts
  • func WithSendTimeout(d time.Duration) BufferedCollectorOpts
  • func WithSender(sender Sender) BufferedCollectorOpts
  • func WithTicker(t FlushTicker) BufferedCollectorOpts
  • func WithWriteBufferSize(bufferSize int) BufferedCollectorOpts
• type Collector
• type FlushTicker
• type HTTPSender
  • func NewHTTPSender(addr string, timeFunc TimeFn) *HTTPSender
  • func (s *HTTPSender) SendEvent(ctx context.Context, installationID, processID string, metrics []Metric) error
  • func (s *HTTPSender) UpdateMetadata(ctx context.Context, m Metadata) error
• type InputEvent
• type Metadata
  • func NewMetadata(ctx context.Context, logger logging.Logger, blockstoreType string, ...) *Metadata
• type MetadataEntry
• type Metric
• type NullCollector
  • func (m *NullCollector) Close()
  • func (m *NullCollector) CollectEvent(_, _ string)
  • func (m *NullCollector) CollectMetadata(_ *Metadata)
  • func (m *NullCollector) SetInstallationID(_ string)
• type Sender
  • func NewDummySender() Sender
• type TimeFn
• type TimeTicker
  • func (t *TimeTicker) Stop()
  • func (t *TimeTicker) Tick() <-chan time.Time

Constants

const BlockstoreTypeKey = "blockstore_type"

Variables

var (
	ErrSendError        = errors.New("stats: send error")
	ErrNoInstallationID = fmt.Errorf("installation ID is missing: %w", ErrSendError)
)

Functions

func BuildMetadataProvider

func BuildMetadataProvider(logger logging.Logger, c *config.Config) cloud.MetadataProvider

Types

type BufferedCollector

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

func NewBufferedCollector

func NewBufferedCollector(installationID string, c *config.Config, opts ...BufferedCollectorOpts) *BufferedCollector

func (*BufferedCollector) Close

func (s *BufferedCollector) Close()

func (*BufferedCollector) CollectEvent

func (s *BufferedCollector) CollectEvent(class, action string)

func (*BufferedCollector) CollectMetadata

func (s *BufferedCollector) CollectMetadata(accountMetadata *Metadata)

func (*BufferedCollector) Run

func (s *BufferedCollector) Run(ctx context.Context)

func (*BufferedCollector) SetInstallationID

func (s *BufferedCollector) SetInstallationID(installationID string)

func (*BufferedCollector) SetRuntimeCollector

func (s *BufferedCollector) SetRuntimeCollector(runtimeCollector func() map[string]string)

type BufferedCollectorOpts

type BufferedCollectorOpts func(s *BufferedCollector)

func WithFlushInterval

func WithFlushInterval(d time.Duration) BufferedCollectorOpts

func WithSendTimeout

func WithSendTimeout(d time.Duration) BufferedCollectorOpts

func WithSender

func WithSender(sender Sender) BufferedCollectorOpts

func WithTicker

func WithTicker(t FlushTicker) BufferedCollectorOpts

func WithWriteBufferSize

func WithWriteBufferSize(bufferSize int) BufferedCollectorOpts

type Collector

type Collector interface {
	CollectEvent(class, action string)
	CollectMetadata(accountMetadata *Metadata)
	SetInstallationID(installationID string)

	// Close must be called to ensure the delivery of pending stats
	Close()
}

type FlushTicker

type FlushTicker interface {
	Stop()
	Tick() <-chan time.Time
}

type HTTPSender

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

func NewHTTPSender

func NewHTTPSender(addr string, timeFunc TimeFn) *HTTPSender

func (*HTTPSender) SendEvent

func (s *HTTPSender) SendEvent(ctx context.Context, installationID, processID string, metrics []Metric) error

func (*HTTPSender) UpdateMetadata

func (s *HTTPSender) UpdateMetadata(ctx context.Context, m Metadata) error

type InputEvent

type InputEvent struct {
	InstallationID string   `json:"installation_id"`
	ProcessID      string   `json:"process_id"`
	Time           string   `json:"time"`
	Metrics        []Metric `json:"metrics"`
}

type Metadata

type Metadata struct {
	InstallationID string          `json:"installation_id"`
	Entries        []MetadataEntry `json:"entries"`
}

func NewMetadata

func NewMetadata(ctx context.Context, logger logging.Logger, blockstoreType string, authMetadataManager auth.MetadataManager, cloudMetadataProvider cloud.MetadataProvider) *Metadata

type MetadataEntry

type MetadataEntry struct {
	Name  string `json:"name"`
	Value string `json:"value"`
}

type Metric

type Metric struct {
	Class string `json:"class"`
	Name  string `json:"name"`
	Value uint64 `json:"value"`
}

type NullCollector

type NullCollector struct{}

func (*NullCollector) Close

func (m *NullCollector) Close()

func (*NullCollector) CollectEvent

func (m *NullCollector) CollectEvent(_, _ string)

func (*NullCollector) CollectMetadata

func (m *NullCollector) CollectMetadata(_ *Metadata)

func (*NullCollector) SetInstallationID

func (m *NullCollector) SetInstallationID(_ string)

type Sender

type Sender interface {
	SendEvent(ctx context.Context, installationID, processID string, m []Metric) error
	UpdateMetadata(ctx context.Context, m Metadata) error
}

func NewDummySender

func NewDummySender() Sender

type TimeFn

type TimeFn func() time.Time

type TimeTicker

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

func (*TimeTicker) Stop

func (t *TimeTicker) Stop()

func (*TimeTicker) Tick

func (t *TimeTicker) Tick() <-chan time.Time