matcher

Documentation

Index

• type Matcher
  • func CIDRMatcher(inet *net.IPNet) Matcher
  • func DomainMatcher(pattern string) Matcher
  • func IPMatcher(ip net.IP) Matcher
  • func NewMatcher(pattern string) Matcher

Types

type Matcher

type Matcher interface {
	Match(v string) bool
}

Matcher is a generic pattern matcher, it gives the match result of the given pattern for specific v.

func CIDRMatcher

func CIDRMatcher(inet *net.IPNet) Matcher

CIDRMatcher creates a Matcher for a specific CIDR notation IP address.

func DomainMatcher

func DomainMatcher(pattern string) Matcher

DomainMatcher creates a Matcher for a specific domain pattern, the pattern can be a plain domain such as 'example.com', a wildcard such as '*.exmaple.com' or a special wildcard '.example.com'.

func IPMatcher

func IPMatcher(ip net.IP) Matcher

IPMatcher creates a Matcher for a specific IP address.

func NewMatcher

func NewMatcher(pattern string) Matcher

NewMatcher creates a Matcher for the given pattern. The acutal Matcher depends on the pattern: IP Matcher if pattern is a valid IP address. CIDR Matcher if pattern is a valid CIDR address. Domain Matcher if both of the above are not.