1 files changed, 0 insertions, 202 deletions
diff --git a/kube2msb/src/vendor/github.com/emicklei/go-restful/cors_filter.go b/kube2msb/src/vendor/github.com/emicklei/go-restful/cors_filter.go
deleted file mode 100644
index 1efeef0..0000000
--- a/kube2msb/src/vendor/github.com/emicklei/go-restful/cors_filter.go
+++ /dev/null
@@ -1,202 +0,0 @@
-package restful
-
-// Copyright 2013 Ernest Micklei. All rights reserved.
-// Use of this source code is governed by a license
-// that can be found in the LICENSE file.
-
-import (
-	"regexp"
-	"strconv"
-	"strings"
-)
-
-// CrossOriginResourceSharing is used to create a Container Filter that implements CORS.
-// Cross-origin resource sharing (CORS) is a mechanism that allows JavaScript on a web page
-// to make XMLHttpRequests to another domain, not the domain the JavaScript originated from.
-//
-// http://en.wikipedia.org/wiki/Cross-origin_resource_sharing
-// http://enable-cors.org/server.html
-// http://www.html5rocks.com/en/tutorials/cors/#toc-handling-a-not-so-simple-request
-type CrossOriginResourceSharing struct {
-	ExposeHeaders  []string // list of Header names
-	AllowedHeaders []string // list of Header names
-	AllowedDomains []string // list of allowed values for Http Origin. An allowed value can be a regular expression to support subdomain matching. If empty all are allowed.
-	AllowedMethods []string
-	MaxAge         int // number of seconds before requiring new Options request
-	CookiesAllowed bool
-	Container      *Container
-
-	allowedOriginPatterns []*regexp.Regexp // internal field for origin regexp check.
-}
-
-// Filter is a filter function that implements the CORS flow as documented on http://enable-cors.org/server.html
-// and http://www.html5rocks.com/static/images/cors_server_flowchart.png
-func (c CrossOriginResourceSharing) Filter(req *Request, resp *Response, chain *FilterChain) {
-	origin := req.Request.Header.Get(HEADER_Origin)
-	if len(origin) == 0 {
-		if trace {
-			traceLogger.Print("no Http header Origin set")
-		}
-		chain.ProcessFilter(req, resp)
-		return
-	}
-	if !c.isOriginAllowed(origin) { // check whether this origin is allowed
-		if trace {
-			traceLogger.Printf("HTTP Origin:%s is not part of %v, neither matches any part of %v", origin, c.AllowedDomains, c.allowedOriginPatterns)
-		}
-		chain.ProcessFilter(req, resp)
-		return
-	}
-	if req.Request.Method != "OPTIONS" {
-		c.doActualRequest(req, resp)
-		chain.ProcessFilter(req, resp)
-		return
-	}
-	if acrm := req.Request.Header.Get(HEADER_AccessControlRequestMethod); acrm != "" {
-		c.doPreflightRequest(req, resp)
-	} else {
-		c.doActualRequest(req, resp)
-		chain.ProcessFilter(req, resp)
-		return
-	}
-}
-
-func (c CrossOriginResourceSharing) doActualRequest(req *Request, resp *Response) {
-	c.setOptionsHeaders(req, resp)
-	// continue processing the response
-}
-
-func (c *CrossOriginResourceSharing) doPreflightRequest(req *Request, resp *Response) {
-	if len(c.AllowedMethods) == 0 {
-		if c.Container == nil {
-			c.AllowedMethods = DefaultContainer.computeAllowedMethods(req)
-		} else {
-			c.AllowedMethods = c.Container.computeAllowedMethods(req)
-		}
-	}
-
-	acrm := req.Request.Header.Get(HEADER_AccessControlRequestMethod)
-	if !c.isValidAccessControlRequestMethod(acrm, c.AllowedMethods) {
-		if trace {
-			traceLogger.Printf("Http header %s:%s is not in %v",
-				HEADER_AccessControlRequestMethod,
-				acrm,
-				c.AllowedMethods)
-		}
-		return
-	}
-	acrhs := req.Request.Header.Get(HEADER_AccessControlRequestHeaders)
-	if len(acrhs) > 0 {
-		for _, each := range strings.Split(acrhs, ",") {
-			if !c.isValidAccessControlRequestHeader(strings.Trim(each, " ")) {
-				if trace {
-					traceLogger.Printf("Http header %s:%s is not in %v",
-						HEADER_AccessControlRequestHeaders,
-						acrhs,
-						c.AllowedHeaders)
-				}
-				return
-			}
-		}
-	}
-	resp.AddHeader(HEADER_AccessControlAllowMethods, strings.Join(c.AllowedMethods, ","))
-	resp.AddHeader(HEADER_AccessControlAllowHeaders, acrhs)
-	c.setOptionsHeaders(req, resp)
-
-	// return http 200 response, no body
-}
-
-func (c CrossOriginResourceSharing) setOptionsHeaders(req *Request, resp *Response) {
-	c.checkAndSetExposeHeaders(resp)
-	c.setAllowOriginHeader(req, resp)
-	c.checkAndSetAllowCredentials(resp)
-	if c.MaxAge > 0 {
-		resp.AddHeader(HEADER_AccessControlMaxAge, strconv.Itoa(c.MaxAge))
-	}
-}
-
-func (c CrossOriginResourceSharing) isOriginAllowed(origin string) bool {
-	if len(origin) == 0 {
-		return false
-	}
-	if len(c.AllowedDomains) == 0 {
-		return true
-	}
-
-	allowed := false
-	for _, domain := range c.AllowedDomains {
-		if domain == origin {
-			allowed = true
-			break
-		}
-	}
-
-	if !allowed {
-		if len(c.allowedOriginPatterns) == 0 {
-			// compile allowed domains to allowed origin patterns
-			allowedOriginRegexps, err := compileRegexps(c.AllowedDomains)
-			if err != nil {
-				return false
-			}
-			c.allowedOriginPatterns = allowedOriginRegexps
-		}
-
-		for _, pattern := range c.allowedOriginPatterns {
-			if allowed = pattern.MatchString(origin); allowed {
-				break
-			}
-		}
-	}
-
-	return allowed
-}
-
-func (c CrossOriginResourceSharing) setAllowOriginHeader(req *Request, resp *Response) {
-	origin := req.Request.Header.Get(HEADER_Origin)
-	if c.isOriginAllowed(origin) {
-		resp.AddHeader(HEADER_AccessControlAllowOrigin, origin)
-	}
-}
-
-func (c CrossOriginResourceSharing) checkAndSetExposeHeaders(resp *Response) {
-	if len(c.ExposeHeaders) > 0 {
-		resp.AddHeader(HEADER_AccessControlExposeHeaders, strings.Join(c.ExposeHeaders, ","))
-	}
-}
-
-func (c CrossOriginResourceSharing) checkAndSetAllowCredentials(resp *Response) {
-	if c.CookiesAllowed {
-		resp.AddHeader(HEADER_AccessControlAllowCredentials, "true")
-	}
-}
-
-func (c CrossOriginResourceSharing) isValidAccessControlRequestMethod(method string, allowedMethods []string) bool {
-	for _, each := range allowedMethods {
-		if each == method {
-			return true
-		}
-	}
-	return false
-}
-
-func (c CrossOriginResourceSharing) isValidAccessControlRequestHeader(header string) bool {
-	for _, each := range c.AllowedHeaders {
-		if strings.ToLower(each) == strings.ToLower(header) {
-			return true
-		}
-	}
-	return false
-}
-
-// Take a list of strings and compile them into a list of regular expressions.
-func compileRegexps(regexpStrings []string) ([]*regexp.Regexp, error) {
-	regexps := []*regexp.Regexp{}
-	for _, regexpStr := range regexpStrings {
-		r, err := regexp.Compile(regexpStr)
-		if err != nil {
-			return regexps, err
-		}
-		regexps = append(regexps, r)
-	}
-	return regexps, nil
-}