remove pkgs to github.com/go-gost/x

admission/admission.go

@@ -1,89 +1,5 @@
 package admission
 
-import (
-	"net"
-	"strconv"
-
-	"github.com/go-gost/core/common/matcher"
-	"github.com/go-gost/core/logger"
-)
-
 type Admission interface {
 	Admit(addr string) bool
 }
-
-type options struct {
-	logger logger.Logger
-}
-
-type Option func(opts *options)
-
-func LoggerOption(logger logger.Logger) Option {
-	return func(opts *options) {
-		opts.logger = logger
-	}
-}
-
-type admission struct {
-	matchers []matcher.Matcher
-	reversed bool
-	options  options
-}
-
-// NewAdmission creates and initializes a new Admission using matchers as its match rules.
-// The rules will be reversed if the reversed is true.
-func NewAdmission(reversed bool, matchers []matcher.Matcher, opts ...Option) Admission {
-	options := options{}
-	for _, opt := range opts {
-		opt(&options)
-	}
-	return &admission{
-		matchers: matchers,
-		reversed: reversed,
-		options:  options,
-	}
-}
-
-// NewAdmissionPatterns creates and initializes a new Admission using matcher patterns as its match rules.
-// The rules will be reversed if the reverse is true.
-func NewAdmissionPatterns(reversed bool, patterns []string, opts ...Option) Admission {
-	var matchers []matcher.Matcher
-	for _, pattern := range patterns {
-		if m := matcher.NewMatcher(pattern); m != nil {
-			matchers = append(matchers, m)
-		}
-	}
-	return NewAdmission(reversed, matchers, opts...)
-}
-
-func (p *admission) Admit(addr string) bool {
-	if addr == "" || p == nil || len(p.matchers) == 0 {
-		p.options.logger.Debugf("admission: %v is denied", addr)
-		return false
-	}
-
-	// try to strip the port
-	if host, port, _ := net.SplitHostPort(addr); host != "" && port != "" {
-		if p, _ := strconv.Atoi(port); p > 0 { // port is valid
-			addr = host
-		}
-	}
-
-	var matched bool
-	for _, matcher := range p.matchers {
-		if matcher == nil {
-			continue
-		}
-		if matcher.Match(addr) {
-			matched = true
-			break
-		}
-	}
-
-	b := !p.reversed && matched ||
-		p.reversed && !matched
-	if !b {
-		p.options.logger.Debugf("admission: %v is denied", addr)
-	}
-	return b
-}