statistics

Documentation

Index

• func Start(cfw inter.Framework, handler http.Handler)
• type BuildInfo
• type ChoriaInfo
  • func SystemInfo() ChoriaInfo
• type InstanceStatus
  • func LoadInstanceStatus(f string) (*InstanceStatus, error)
  • func (i *InstanceStatus) CheckCertValidity(tillExpire time.Duration) error
  • func (i *InstanceStatus) CheckConnection() error
  • func (i *InstanceStatus) CheckFileAge(maxAge time.Duration) error
  • func (i *InstanceStatus) CheckLastMessage(maxAge time.Duration) error
  • func (i *InstanceStatus) CheckTokenValidity(tillExpire time.Duration) error
• type ServerStats
• type SysInfo

Functions

func Start

func Start(cfw inter.Framework, handler http.Handler)

Start starts serving exp stats and metrics on the configured statistics port

Types

type BuildInfo

type BuildInfo struct {
	Version          string `json:"version"`
	SHA              string `json:"sha"`
	BuildDate        string `json:"build_date"`
	License          string `json:"license"`
	TLS              bool   `json:"tls"`
	Secure           bool   `json:"secure"`
	Go               string `json:"go"`
	MaxBrokerClients int    `json:"max_broker_clients"`
}

type ChoriaInfo

type ChoriaInfo struct {
	Build      BuildInfo `json:"build"`
	System     SysInfo   `json:"system"`
	ConfigFile string    `json:"config_file"`
	Identity   string    `json:"identity"`
}

func SystemInfo

func SystemInfo() ChoriaInfo

type InstanceStatus

type InstanceStatus struct {
	Identity           string       `json:"identity"`
	Uptime             int64        `json:"uptime"`
	ConnectedServer    string       `json:"connected_server"`
	LastMessage        int64        `json:"last_message"`
	Provisioning       bool         `json:"provisioning_mode"`
	Stats              *ServerStats `json:"stats"`
	CertificateExpires time.Time    `json:"certificate_expires"`
	TokenExpires       time.Time    `json:"token_expires"`
	FileName           string       `json:"-"`
	ModTime            time.Time    `json:"-"`
}

InstanceStatus describes the current instance status

func LoadInstanceStatus

func LoadInstanceStatus(f string) (*InstanceStatus, error)

func (*InstanceStatus) CheckCertValidity

func (i *InstanceStatus) CheckCertValidity(tillExpire time.Duration) error

func (*InstanceStatus) CheckConnection

func (i *InstanceStatus) CheckConnection() error

CheckConnection checks if the server is currently connected

func (*InstanceStatus) CheckFileAge

func (i *InstanceStatus) CheckFileAge(maxAge time.Duration) error

func (*InstanceStatus) CheckLastMessage

func (i *InstanceStatus) CheckLastMessage(maxAge time.Duration) error

func (*InstanceStatus) CheckTokenValidity

func (i *InstanceStatus) CheckTokenValidity(tillExpire time.Duration) error

type ServerStats

type ServerStats struct {
	Total      int64 `json:"total"`
	Valid      int64 `json:"valid"`
	Invalid    int64 `json:"invalid"`
	Passed     int64 `json:"passed"`
	Filtered   int64 `json:"filtered"`
	Replies    int64 `json:"replies"`
	TTLExpired int64 `json:"ttlexpired"`
	Events     int64 `json:"events"`
}

ServerStats are internal statistics about the running server

type SysInfo

type SysInfo struct {
	RSS   int64   `json:"rss"`
	PCPU  float64 `json:"cpu_percent"`
	Cores int     `json:"cpu_cores"`
}