util

Documentation

Overview

Package util provides a set of utility and helper functions for webborer.

Index

• Variables
• func DedupeStrings(s []string) []string
• func DumpStackTrace()
• func EnableCPUProfiling() func()
• func EnableStackTraces() func()
• func GetParentPaths(child *url.URL) []*url.URL
• func StatusCodeGroup(code int) int
• func StringHeader(header http.Header, sep string) string
• func StringSliceContains(haystack []string, needle string) bool
• func URLHasExtension(u *url.URL) bool
• func URLIsDir(u *url.URL) bool
• func URLIsSubpath(parent, child *url.URL) bool

Variables

var StackDumpSignal = syscall.SIGQUIT

Functions

func DedupeStrings

func DedupeStrings(s []string) []string

Deduplicate a slice of strings

func DumpStackTrace

func DumpStackTrace()

func EnableCPUProfiling

func EnableCPUProfiling() func()

Debug profiling support

func EnableStackTraces

func EnableStackTraces() func()

Enable stack traces on SIGQUIT Returns a function that can be used to disable stack traces.

func GetParentPaths

func GetParentPaths(child *url.URL) []*url.URL

Get the parent paths of a given path

func StatusCodeGroup

func StatusCodeGroup(code int) int

Find the group (200, 300, 400, 500, ...) this status code belongs to

func StringHeader

func StringHeader(header http.Header, sep string) string

Turn an http.Header into a string representation

func StringSliceContains

func StringSliceContains(haystack []string, needle string) bool

Does a slice of strings contain a string

func URLHasExtension

func URLHasExtension(u *url.URL) bool

func URLIsDir

func URLIsDir(u *url.URL) bool

func URLIsSubpath

func URLIsSubpath(parent, child *url.URL) bool

Determine if one path is a subpath of another path Only considers the host and scheme if they are non-empty in the parent Identical paths are considered subpaths of each other