client

Documentation

Overview

client implements the pingmesh request generator

Index

• Constants
• Variables
• func FetchURL(rawurl, rmtIP string) *pt.PingTimes
• func GetIPs(hostname string) []net.IP
• func HostNoPort(addr string) string
• func IsPingmeshPeer(path string) bool
• func LocationFromEnv() string
• func MakePeerAddr(scheme, host, rmtIP string) (newhost, peerAddr string)
• func ParseURL(uri string) *url.URL

Constants

const (
	// HTML markers delimit peer location in response body
	ServedFromPrefix = "<p>Served from "
	ServedFromSuffix = "\n"
	// JSON markers for /peers API response body
	SrvLocPrefix = `"SrvLoc": "`
	SrvLocSuffix = `"`

	HttpUnknown = 502
	LocUnknown  = "unknown"
)

Variables

var (
	PingPeerPaths = []string{
		"/v1/peers",
		"/v1/ping",
		"/v1/addpeer",
	}
)

Functions

func FetchURL

func FetchURL(rawurl, rmtIP string) *pt.PingTimes

FetchURL makes an HTTP request to the given URL, reads and discards the response body, and returns a PingTimes object with detailed timing information from the fetch. NOTE: the location handling is different from perftest! The caller does not pass in a location, instead location is parsed from the response body and returned in pt.Location.

func GetIPs

func GetIPs(hostname string) []net.IP

func HostNoPort

func HostNoPort(addr string) string

func IsPingmeshPeer

func IsPingmeshPeer(path string) bool

func LocationFromEnv

func LocationFromEnv() string

LocationFromEnv returns the current location from environment variables: REP_LOCATION, if defined; otherwise REP_CITY "," REP_COUNTRY, if defined; otherwise "" (empty string)

func MakePeerAddr

func MakePeerAddr(scheme, host, rmtIP string) (newhost, peerAddr string)

func ParseURL

func ParseURL(uri string) *url.URL

Parse the uri argument and return URL object for it, or nil on failure.