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authorValentin Rothberg <rothberg@redhat.com>2019-06-24 11:29:13 +0200
committerValentin Rothberg <rothberg@redhat.com>2019-06-24 13:20:59 +0200
commitd697456dc90adbaf68224ed7c115b38d5855e582 (patch)
tree5fd88c48b34e7bead0028fa97e39f43f03880642 /vendor/github.com/gorilla
parenta3211b73c62a9fcc13f09305bf629ef507b26d34 (diff)
downloadpodman-d697456dc90adbaf68224ed7c115b38d5855e582.tar.gz
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podman-d697456dc90adbaf68224ed7c115b38d5855e582.zip
migrate to go-modules
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/gorilla')
-rw-r--r--vendor/github.com/gorilla/context/LICENSE27
-rw-r--r--vendor/github.com/gorilla/context/README.md10
-rw-r--r--vendor/github.com/gorilla/context/context.go143
-rw-r--r--vendor/github.com/gorilla/context/doc.go88
-rw-r--r--vendor/github.com/gorilla/mux/.travis.yml24
-rw-r--r--vendor/github.com/gorilla/mux/AUTHORS8
-rw-r--r--vendor/github.com/gorilla/mux/ISSUE_TEMPLATE.md11
-rw-r--r--vendor/github.com/gorilla/mux/LICENSE2
-rw-r--r--vendor/github.com/gorilla/mux/README.md16
-rw-r--r--vendor/github.com/gorilla/mux/context.go (renamed from vendor/github.com/gorilla/mux/context_native.go)6
-rw-r--r--vendor/github.com/gorilla/mux/context_gorilla.go26
-rw-r--r--vendor/github.com/gorilla/mux/go.mod1
-rw-r--r--vendor/github.com/gorilla/mux/mux.go129
-rw-r--r--vendor/github.com/gorilla/mux/regexp.go51
-rw-r--r--vendor/github.com/gorilla/mux/route.go141
15 files changed, 203 insertions, 480 deletions
diff --git a/vendor/github.com/gorilla/context/LICENSE b/vendor/github.com/gorilla/context/LICENSE
deleted file mode 100644
index 0e5fb8728..000000000
--- a/vendor/github.com/gorilla/context/LICENSE
+++ /dev/null
@@ -1,27 +0,0 @@
-Copyright (c) 2012 Rodrigo Moraes. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/github.com/gorilla/context/README.md b/vendor/github.com/gorilla/context/README.md
deleted file mode 100644
index 08f86693b..000000000
--- a/vendor/github.com/gorilla/context/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-context
-=======
-[![Build Status](https://travis-ci.org/gorilla/context.png?branch=master)](https://travis-ci.org/gorilla/context)
-
-gorilla/context is a general purpose registry for global request variables.
-
-> Note: gorilla/context, having been born well before `context.Context` existed, does not play well
-> with the shallow copying of the request that [`http.Request.WithContext`](https://golang.org/pkg/net/http/#Request.WithContext) (added to net/http Go 1.7 onwards) performs. You should either use *just* gorilla/context, or moving forward, the new `http.Request.Context()`.
-
-Read the full documentation here: http://www.gorillatoolkit.org/pkg/context
diff --git a/vendor/github.com/gorilla/context/context.go b/vendor/github.com/gorilla/context/context.go
deleted file mode 100644
index 81cb128b1..000000000
--- a/vendor/github.com/gorilla/context/context.go
+++ /dev/null
@@ -1,143 +0,0 @@
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package context
-
-import (
- "net/http"
- "sync"
- "time"
-)
-
-var (
- mutex sync.RWMutex
- data = make(map[*http.Request]map[interface{}]interface{})
- datat = make(map[*http.Request]int64)
-)
-
-// Set stores a value for a given key in a given request.
-func Set(r *http.Request, key, val interface{}) {
- mutex.Lock()
- if data[r] == nil {
- data[r] = make(map[interface{}]interface{})
- datat[r] = time.Now().Unix()
- }
- data[r][key] = val
- mutex.Unlock()
-}
-
-// Get returns a value stored for a given key in a given request.
-func Get(r *http.Request, key interface{}) interface{} {
- mutex.RLock()
- if ctx := data[r]; ctx != nil {
- value := ctx[key]
- mutex.RUnlock()
- return value
- }
- mutex.RUnlock()
- return nil
-}
-
-// GetOk returns stored value and presence state like multi-value return of map access.
-func GetOk(r *http.Request, key interface{}) (interface{}, bool) {
- mutex.RLock()
- if _, ok := data[r]; ok {
- value, ok := data[r][key]
- mutex.RUnlock()
- return value, ok
- }
- mutex.RUnlock()
- return nil, false
-}
-
-// GetAll returns all stored values for the request as a map. Nil is returned for invalid requests.
-func GetAll(r *http.Request) map[interface{}]interface{} {
- mutex.RLock()
- if context, ok := data[r]; ok {
- result := make(map[interface{}]interface{}, len(context))
- for k, v := range context {
- result[k] = v
- }
- mutex.RUnlock()
- return result
- }
- mutex.RUnlock()
- return nil
-}
-
-// GetAllOk returns all stored values for the request as a map and a boolean value that indicates if
-// the request was registered.
-func GetAllOk(r *http.Request) (map[interface{}]interface{}, bool) {
- mutex.RLock()
- context, ok := data[r]
- result := make(map[interface{}]interface{}, len(context))
- for k, v := range context {
- result[k] = v
- }
- mutex.RUnlock()
- return result, ok
-}
-
-// Delete removes a value stored for a given key in a given request.
-func Delete(r *http.Request, key interface{}) {
- mutex.Lock()
- if data[r] != nil {
- delete(data[r], key)
- }
- mutex.Unlock()
-}
-
-// Clear removes all values stored for a given request.
-//
-// This is usually called by a handler wrapper to clean up request
-// variables at the end of a request lifetime. See ClearHandler().
-func Clear(r *http.Request) {
- mutex.Lock()
- clear(r)
- mutex.Unlock()
-}
-
-// clear is Clear without the lock.
-func clear(r *http.Request) {
- delete(data, r)
- delete(datat, r)
-}
-
-// Purge removes request data stored for longer than maxAge, in seconds.
-// It returns the amount of requests removed.
-//
-// If maxAge <= 0, all request data is removed.
-//
-// This is only used for sanity check: in case context cleaning was not
-// properly set some request data can be kept forever, consuming an increasing
-// amount of memory. In case this is detected, Purge() must be called
-// periodically until the problem is fixed.
-func Purge(maxAge int) int {
- mutex.Lock()
- count := 0
- if maxAge <= 0 {
- count = len(data)
- data = make(map[*http.Request]map[interface{}]interface{})
- datat = make(map[*http.Request]int64)
- } else {
- min := time.Now().Unix() - int64(maxAge)
- for r := range data {
- if datat[r] < min {
- clear(r)
- count++
- }
- }
- }
- mutex.Unlock()
- return count
-}
-
-// ClearHandler wraps an http.Handler and clears request values at the end
-// of a request lifetime.
-func ClearHandler(h http.Handler) http.Handler {
- return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- defer Clear(r)
- h.ServeHTTP(w, r)
- })
-}
diff --git a/vendor/github.com/gorilla/context/doc.go b/vendor/github.com/gorilla/context/doc.go
deleted file mode 100644
index 448d1bfca..000000000
--- a/vendor/github.com/gorilla/context/doc.go
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
-Package context stores values shared during a request lifetime.
-
-Note: gorilla/context, having been born well before `context.Context` existed,
-does not play well > with the shallow copying of the request that
-[`http.Request.WithContext`](https://golang.org/pkg/net/http/#Request.WithContext)
-(added to net/http Go 1.7 onwards) performs. You should either use *just*
-gorilla/context, or moving forward, the new `http.Request.Context()`.
-
-For example, a router can set variables extracted from the URL and later
-application handlers can access those values, or it can be used to store
-sessions values to be saved at the end of a request. There are several
-others common uses.
-
-The idea was posted by Brad Fitzpatrick to the go-nuts mailing list:
-
- http://groups.google.com/group/golang-nuts/msg/e2d679d303aa5d53
-
-Here's the basic usage: first define the keys that you will need. The key
-type is interface{} so a key can be of any type that supports equality.
-Here we define a key using a custom int type to avoid name collisions:
-
- package foo
-
- import (
- "github.com/gorilla/context"
- )
-
- type key int
-
- const MyKey key = 0
-
-Then set a variable. Variables are bound to an http.Request object, so you
-need a request instance to set a value:
-
- context.Set(r, MyKey, "bar")
-
-The application can later access the variable using the same key you provided:
-
- func MyHandler(w http.ResponseWriter, r *http.Request) {
- // val is "bar".
- val := context.Get(r, foo.MyKey)
-
- // returns ("bar", true)
- val, ok := context.GetOk(r, foo.MyKey)
- // ...
- }
-
-And that's all about the basic usage. We discuss some other ideas below.
-
-Any type can be stored in the context. To enforce a given type, make the key
-private and wrap Get() and Set() to accept and return values of a specific
-type:
-
- type key int
-
- const mykey key = 0
-
- // GetMyKey returns a value for this package from the request values.
- func GetMyKey(r *http.Request) SomeType {
- if rv := context.Get(r, mykey); rv != nil {
- return rv.(SomeType)
- }
- return nil
- }
-
- // SetMyKey sets a value for this package in the request values.
- func SetMyKey(r *http.Request, val SomeType) {
- context.Set(r, mykey, val)
- }
-
-Variables must be cleared at the end of a request, to remove all values
-that were stored. This can be done in an http.Handler, after a request was
-served. Just call Clear() passing the request:
-
- context.Clear(r)
-
-...or use ClearHandler(), which conveniently wraps an http.Handler to clear
-variables at the end of a request lifetime.
-
-The Routers from the packages gorilla/mux and gorilla/pat call Clear()
-so if you are using either of them you don't need to clear the context manually.
-*/
-package context
diff --git a/vendor/github.com/gorilla/mux/.travis.yml b/vendor/github.com/gorilla/mux/.travis.yml
new file mode 100644
index 000000000..d003ad922
--- /dev/null
+++ b/vendor/github.com/gorilla/mux/.travis.yml
@@ -0,0 +1,24 @@
+language: go
+
+
+matrix:
+ include:
+ - go: 1.7.x
+ - go: 1.8.x
+ - go: 1.9.x
+ - go: 1.10.x
+ - go: 1.11.x
+ - go: 1.x
+ env: LATEST=true
+ - go: tip
+ allow_failures:
+ - go: tip
+
+install:
+ - # Skip
+
+script:
+ - go get -t -v ./...
+ - diff -u <(echo -n) <(gofmt -d .)
+ - if [[ "$LATEST" = true ]]; then go vet .; fi
+ - go test -v -race ./...
diff --git a/vendor/github.com/gorilla/mux/AUTHORS b/vendor/github.com/gorilla/mux/AUTHORS
new file mode 100644
index 000000000..b722392ee
--- /dev/null
+++ b/vendor/github.com/gorilla/mux/AUTHORS
@@ -0,0 +1,8 @@
+# This is the official list of gorilla/mux authors for copyright purposes.
+#
+# Please keep the list sorted.
+
+Google LLC (https://opensource.google.com/)
+Kamil Kisielk <kamil@kamilkisiel.net>
+Matt Silverlock <matt@eatsleeprepeat.net>
+Rodrigo Moraes (https://github.com/moraes)
diff --git a/vendor/github.com/gorilla/mux/ISSUE_TEMPLATE.md b/vendor/github.com/gorilla/mux/ISSUE_TEMPLATE.md
new file mode 100644
index 000000000..232be82e4
--- /dev/null
+++ b/vendor/github.com/gorilla/mux/ISSUE_TEMPLATE.md
@@ -0,0 +1,11 @@
+**What version of Go are you running?** (Paste the output of `go version`)
+
+
+**What version of gorilla/mux are you at?** (Paste the output of `git rev-parse HEAD` inside `$GOPATH/src/github.com/gorilla/mux`)
+
+
+**Describe your problem** (and what you have tried so far)
+
+
+**Paste a minimal, runnable, reproduction of your issue below** (use backticks to format it)
+
diff --git a/vendor/github.com/gorilla/mux/LICENSE b/vendor/github.com/gorilla/mux/LICENSE
index 0e5fb8728..6903df638 100644
--- a/vendor/github.com/gorilla/mux/LICENSE
+++ b/vendor/github.com/gorilla/mux/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2012 Rodrigo Moraes. All rights reserved.
+Copyright (c) 2012-2018 The Gorilla Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
diff --git a/vendor/github.com/gorilla/mux/README.md b/vendor/github.com/gorilla/mux/README.md
index e424397ac..c661599ab 100644
--- a/vendor/github.com/gorilla/mux/README.md
+++ b/vendor/github.com/gorilla/mux/README.md
@@ -6,7 +6,7 @@
![Gorilla Logo](http://www.gorillatoolkit.org/static/images/gorilla-icon-64.png)
-http://www.gorillatoolkit.org/pkg/mux
+https://www.gorillatoolkit.org/pkg/mux
Package `gorilla/mux` implements a request router and dispatcher for matching incoming requests to
their respective handler.
@@ -88,7 +88,7 @@ r := mux.NewRouter()
// Only matches if domain is "www.example.com".
r.Host("www.example.com")
// Matches a dynamic subdomain.
-r.Host("{subdomain:[a-z]+}.domain.com")
+r.Host("{subdomain:[a-z]+}.example.com")
```
There are several other matchers that can be added. To match path prefixes:
@@ -238,13 +238,13 @@ This also works for host and query value variables:
```go
r := mux.NewRouter()
-r.Host("{subdomain}.domain.com").
+r.Host("{subdomain}.example.com").
Path("/articles/{category}/{id:[0-9]+}").
Queries("filter", "{filter}").
HandlerFunc(ArticleHandler).
Name("article")
-// url.String() will be "http://news.domain.com/articles/technology/42?filter=gorilla"
+// url.String() will be "http://news.example.com/articles/technology/42?filter=gorilla"
url, err := r.Get("article").URL("subdomain", "news",
"category", "technology",
"id", "42",
@@ -264,7 +264,7 @@ r.HeadersRegexp("Content-Type", "application/(text|json)")
There's also a way to build only the URL host or path for a route: use the methods `URLHost()` or `URLPath()` instead. For the previous route, we would do:
```go
-// "http://news.domain.com/"
+// "http://news.example.com/"
host, err := r.Get("article").URLHost("subdomain", "news")
// "/articles/technology/42"
@@ -275,12 +275,12 @@ And if you use subrouters, host and path defined separately can be built as well
```go
r := mux.NewRouter()
-s := r.Host("{subdomain}.domain.com").Subrouter()
+s := r.Host("{subdomain}.example.com").Subrouter()
s.Path("/articles/{category}/{id:[0-9]+}").
HandlerFunc(ArticleHandler).
Name("article")
-// "http://news.domain.com/articles/technology/42"
+// "http://news.example.com/articles/technology/42"
url, err := r.Get("article").URL("subdomain", "news",
"category", "technology",
"id", "42")
@@ -503,8 +503,8 @@ package main
func HealthCheckHandler(w http.ResponseWriter, r *http.Request) {
// A very simple health check.
- w.WriteHeader(http.StatusOK)
w.Header().Set("Content-Type", "application/json")
+ w.WriteHeader(http.StatusOK)
// In the future we could report back on the status of our DB, or our cache
// (e.g. Redis) by performing a simple PING, and include them in the response.
diff --git a/vendor/github.com/gorilla/mux/context_native.go b/vendor/github.com/gorilla/mux/context.go
index 209cbea7d..665940a26 100644
--- a/vendor/github.com/gorilla/mux/context_native.go
+++ b/vendor/github.com/gorilla/mux/context.go
@@ -1,5 +1,3 @@
-// +build go1.7
-
package mux
import (
@@ -18,7 +16,3 @@ func contextSet(r *http.Request, key, val interface{}) *http.Request {
return r.WithContext(context.WithValue(r.Context(), key, val))
}
-
-func contextClear(r *http.Request) {
- return
-}
diff --git a/vendor/github.com/gorilla/mux/context_gorilla.go b/vendor/github.com/gorilla/mux/context_gorilla.go
deleted file mode 100644
index d7adaa8fa..000000000
--- a/vendor/github.com/gorilla/mux/context_gorilla.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// +build !go1.7
-
-package mux
-
-import (
- "net/http"
-
- "github.com/gorilla/context"
-)
-
-func contextGet(r *http.Request, key interface{}) interface{} {
- return context.Get(r, key)
-}
-
-func contextSet(r *http.Request, key, val interface{}) *http.Request {
- if val == nil {
- return r
- }
-
- context.Set(r, key, val)
- return r
-}
-
-func contextClear(r *http.Request) {
- context.Clear(r)
-}
diff --git a/vendor/github.com/gorilla/mux/go.mod b/vendor/github.com/gorilla/mux/go.mod
new file mode 100644
index 000000000..cfc8ede58
--- /dev/null
+++ b/vendor/github.com/gorilla/mux/go.mod
@@ -0,0 +1 @@
+module github.com/gorilla/mux
diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go
index 4bbafa51d..a2cd193e4 100644
--- a/vendor/github.com/gorilla/mux/mux.go
+++ b/vendor/github.com/gorilla/mux/mux.go
@@ -22,7 +22,7 @@ var (
// NewRouter returns a new router instance.
func NewRouter() *Router {
- return &Router{namedRoutes: make(map[string]*Route), KeepContext: false}
+ return &Router{namedRoutes: make(map[string]*Route)}
}
// Router registers routes to be matched and dispatches a handler.
@@ -50,24 +50,78 @@ type Router struct {
// Configurable Handler to be used when the request method does not match the route.
MethodNotAllowedHandler http.Handler
- // Parent route, if this is a subrouter.
- parent parentRoute
// Routes to be matched, in order.
routes []*Route
+
// Routes by name for URL building.
namedRoutes map[string]*Route
- // See Router.StrictSlash(). This defines the flag for new routes.
- strictSlash bool
- // See Router.SkipClean(). This defines the flag for new routes.
- skipClean bool
+
// If true, do not clear the request context after handling the request.
- // This has no effect when go1.7+ is used, since the context is stored
+ //
+ // Deprecated: No effect when go1.7+ is used, since the context is stored
// on the request itself.
KeepContext bool
- // see Router.UseEncodedPath(). This defines a flag for all routes.
- useEncodedPath bool
+
// Slice of middlewares to be called after a match is found
middlewares []middleware
+
+ // configuration shared with `Route`
+ routeConf
+}
+
+// common route configuration shared between `Router` and `Route`
+type routeConf struct {
+ // If true, "/path/foo%2Fbar/to" will match the path "/path/{var}/to"
+ useEncodedPath bool
+
+ // If true, when the path pattern is "/path/", accessing "/path" will
+ // redirect to the former and vice versa.
+ strictSlash bool
+
+ // If true, when the path pattern is "/path//to", accessing "/path//to"
+ // will not redirect
+ skipClean bool
+
+ // Manager for the variables from host and path.
+ regexp routeRegexpGroup
+
+ // List of matchers.
+ matchers []matcher
+
+ // The scheme used when building URLs.
+ buildScheme string
+
+ buildVarsFunc BuildVarsFunc
+}
+
+// returns an effective deep copy of `routeConf`
+func copyRouteConf(r routeConf) routeConf {
+ c := r
+
+ if r.regexp.path != nil {
+ c.regexp.path = copyRouteRegexp(r.regexp.path)
+ }
+
+ if r.regexp.host != nil {
+ c.regexp.host = copyRouteRegexp(r.regexp.host)
+ }
+
+ c.regexp.queries = make([]*routeRegexp, 0, len(r.regexp.queries))
+ for _, q := range r.regexp.queries {
+ c.regexp.queries = append(c.regexp.queries, copyRouteRegexp(q))
+ }
+
+ c.matchers = make([]matcher, 0, len(r.matchers))
+ for _, m := range r.matchers {
+ c.matchers = append(c.matchers, m)
+ }
+
+ return c
+}
+
+func copyRouteRegexp(r *routeRegexp) *routeRegexp {
+ c := *r
+ return &c
}
// Match attempts to match the given request against the router's registered routes.
@@ -155,22 +209,18 @@ func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
handler = http.NotFoundHandler()
}
- if !r.KeepContext {
- defer contextClear(req)
- }
-
handler.ServeHTTP(w, req)
}
// Get returns a route registered with the given name.
func (r *Router) Get(name string) *Route {
- return r.getNamedRoutes()[name]
+ return r.namedRoutes[name]
}
// GetRoute returns a route registered with the given name. This method
// was renamed to Get() and remains here for backwards compatibility.
func (r *Router) GetRoute(name string) *Route {
- return r.getNamedRoutes()[name]
+ return r.namedRoutes[name]
}
// StrictSlash defines the trailing slash behavior for new routes. The initial
@@ -222,54 +272,23 @@ func (r *Router) UseEncodedPath() *Router {
}
// ----------------------------------------------------------------------------
-// parentRoute
-// ----------------------------------------------------------------------------
-
-func (r *Router) getBuildScheme() string {
- if r.parent != nil {
- return r.parent.getBuildScheme()
- }
- return ""
-}
-
-// getNamedRoutes returns the map where named routes are registered.
-func (r *Router) getNamedRoutes() map[string]*Route {
- if r.namedRoutes == nil {
- if r.parent != nil {
- r.namedRoutes = r.parent.getNamedRoutes()
- } else {
- r.namedRoutes = make(map[string]*Route)
- }
- }
- return r.namedRoutes
-}
-
-// getRegexpGroup returns regexp definitions from the parent route, if any.
-func (r *Router) getRegexpGroup() *routeRegexpGroup {
- if r.parent != nil {
- return r.parent.getRegexpGroup()
- }
- return nil
-}
-
-func (r *Router) buildVars(m map[string]string) map[string]string {
- if r.parent != nil {
- m = r.parent.buildVars(m)
- }
- return m
-}
-
-// ----------------------------------------------------------------------------
// Route factories
// ----------------------------------------------------------------------------
// NewRoute registers an empty route.
func (r *Router) NewRoute() *Route {
- route := &Route{parent: r, strictSlash: r.strictSlash, skipClean: r.skipClean, useEncodedPath: r.useEncodedPath}
+ // initialize a route with a copy of the parent router's configuration
+ route := &Route{routeConf: copyRouteConf(r.routeConf), namedRoutes: r.namedRoutes}
r.routes = append(r.routes, route)
return route
}
+// Name registers a new route with a name.
+// See Route.Name().
+func (r *Router) Name(name string) *Route {
+ return r.NewRoute().Name(name)
+}
+
// Handle registers a new route with a matcher for the URL path.
// See Route.Path() and Route.Handler().
func (r *Router) Handle(path string, handler http.Handler) *Route {
diff --git a/vendor/github.com/gorilla/mux/regexp.go b/vendor/github.com/gorilla/mux/regexp.go
index 2b57e5627..ac1abcd47 100644
--- a/vendor/github.com/gorilla/mux/regexp.go
+++ b/vendor/github.com/gorilla/mux/regexp.go
@@ -113,6 +113,13 @@ func newRouteRegexp(tpl string, typ regexpType, options routeRegexpOptions) (*ro
if typ != regexpTypePrefix {
pattern.WriteByte('$')
}
+
+ var wildcardHostPort bool
+ if typ == regexpTypeHost {
+ if !strings.Contains(pattern.String(), ":") {
+ wildcardHostPort = true
+ }
+ }
reverse.WriteString(raw)
if endSlash {
reverse.WriteByte('/')
@@ -131,13 +138,14 @@ func newRouteRegexp(tpl string, typ regexpType, options routeRegexpOptions) (*ro
// Done!
return &routeRegexp{
- template: template,
- regexpType: typ,
- options: options,
- regexp: reg,
- reverse: reverse.String(),
- varsN: varsN,
- varsR: varsR,
+ template: template,
+ regexpType: typ,
+ options: options,
+ regexp: reg,
+ reverse: reverse.String(),
+ varsN: varsN,
+ varsR: varsR,
+ wildcardHostPort: wildcardHostPort,
}, nil
}
@@ -158,11 +166,22 @@ type routeRegexp struct {
varsN []string
// Variable regexps (validators).
varsR []*regexp.Regexp
+ // Wildcard host-port (no strict port match in hostname)
+ wildcardHostPort bool
}
// Match matches the regexp against the URL host or path.
func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool {
- if r.regexpType != regexpTypeHost {
+ if r.regexpType == regexpTypeHost {
+ host := getHost(req)
+ if r.wildcardHostPort {
+ // Don't be strict on the port match
+ if i := strings.Index(host, ":"); i != -1 {
+ host = host[:i]
+ }
+ }
+ return r.regexp.MatchString(host)
+ } else {
if r.regexpType == regexpTypeQuery {
return r.matchQueryString(req)
}
@@ -172,8 +191,6 @@ func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool {
}
return r.regexp.MatchString(path)
}
-
- return r.regexp.MatchString(getHost(req))
}
// url builds a URL part using the given values.
@@ -267,7 +284,7 @@ type routeRegexpGroup struct {
}
// setMatch extracts the variables from the URL once a route matches.
-func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) {
+func (v routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) {
// Store host variables.
if v.host != nil {
host := getHost(req)
@@ -296,7 +313,7 @@ func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route)
} else {
u.Path += "/"
}
- m.Handler = http.RedirectHandler(u.String(), 301)
+ m.Handler = http.RedirectHandler(u.String(), http.StatusMovedPermanently)
}
}
}
@@ -312,17 +329,13 @@ func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route)
}
// getHost tries its best to return the request host.
+// According to section 14.23 of RFC 2616 the Host header
+// can include the port number if the default value of 80 is not used.
func getHost(r *http.Request) string {
if r.URL.IsAbs() {
return r.URL.Host
}
- host := r.Host
- // Slice off any port information.
- if i := strings.Index(host, ":"); i != -1 {
- host = host[:i]
- }
- return host
-
+ return r.Host
}
func extractVars(input string, matches []int, names []string, output map[string]string) {
diff --git a/vendor/github.com/gorilla/mux/route.go b/vendor/github.com/gorilla/mux/route.go
index a591d7354..8479c68c1 100644
--- a/vendor/github.com/gorilla/mux/route.go
+++ b/vendor/github.com/gorilla/mux/route.go
@@ -15,24 +15,8 @@ import (
// Route stores information to match a request and build URLs.
type Route struct {
- // Parent where the route was registered (a Router).
- parent parentRoute
// Request handler for the route.
handler http.Handler
- // List of matchers.
- matchers []matcher
- // Manager for the variables from host and path.
- regexp *routeRegexpGroup
- // If true, when the path pattern is "/path/", accessing "/path" will
- // redirect to the former and vice versa.
- strictSlash bool
- // If true, when the path pattern is "/path//to", accessing "/path//to"
- // will not redirect
- skipClean bool
- // If true, "/path/foo%2Fbar/to" will match the path "/path/{var}/to"
- useEncodedPath bool
- // The scheme used when building URLs.
- buildScheme string
// If true, this route never matches: it is only used to build URLs.
buildOnly bool
// The name used to build URLs.
@@ -40,7 +24,11 @@ type Route struct {
// Error resulted from building a route.
err error
- buildVarsFunc BuildVarsFunc
+ // "global" reference to all named routes
+ namedRoutes map[string]*Route
+
+ // config possibly passed in from `Router`
+ routeConf
}
// SkipClean reports whether path cleaning is enabled for this route via
@@ -64,6 +52,18 @@ func (r *Route) Match(req *http.Request, match *RouteMatch) bool {
matchErr = ErrMethodMismatch
continue
}
+
+ // Ignore ErrNotFound errors. These errors arise from match call
+ // to Subrouters.
+ //
+ // This prevents subsequent matching subrouters from failing to
+ // run middleware. If not ignored, the middleware would see a
+ // non-nil MatchErr and be skipped, even when there was a
+ // matching route.
+ if match.MatchErr == ErrNotFound {
+ match.MatchErr = nil
+ }
+
matchErr = nil
return false
}
@@ -93,9 +93,7 @@ func (r *Route) Match(req *http.Request, match *RouteMatch) bool {
}
// Set variables.
- if r.regexp != nil {
- r.regexp.setMatch(req, match, r)
- }
+ r.regexp.setMatch(req, match, r)
return true
}
@@ -137,7 +135,7 @@ func (r *Route) GetHandler() http.Handler {
// Name -----------------------------------------------------------------------
// Name sets the name for the route, used to build URLs.
-// If the name was registered already it will be overwritten.
+// It is an error to call Name more than once on a route.
func (r *Route) Name(name string) *Route {
if r.name != "" {
r.err = fmt.Errorf("mux: route already has name %q, can't set %q",
@@ -145,7 +143,7 @@ func (r *Route) Name(name string) *Route {
}
if r.err == nil {
r.name = name
- r.getNamedRoutes()[name] = r
+ r.namedRoutes[name] = r
}
return r
}
@@ -177,7 +175,6 @@ func (r *Route) addRegexpMatcher(tpl string, typ regexpType) error {
if r.err != nil {
return r.err
}
- r.regexp = r.getRegexpGroup()
if typ == regexpTypePath || typ == regexpTypePrefix {
if len(tpl) > 0 && tpl[0] != '/' {
return fmt.Errorf("mux: path must start with a slash, got %q", tpl)
@@ -386,7 +383,7 @@ func (r *Route) PathPrefix(tpl string) *Route {
// The above route will only match if the URL contains the defined queries
// values, e.g.: ?foo=bar&id=42.
//
-// It the value is an empty string, it will match any value if the key is set.
+// If the value is an empty string, it will match any value if the key is set.
//
// Variables can define an optional regexp pattern to be matched:
//
@@ -424,7 +421,7 @@ func (r *Route) Schemes(schemes ...string) *Route {
for k, v := range schemes {
schemes[k] = strings.ToLower(v)
}
- if r.buildScheme == "" && len(schemes) > 0 {
+ if len(schemes) > 0 {
r.buildScheme = schemes[0]
}
return r.addMatcher(schemeMatcher(schemes))
@@ -439,7 +436,15 @@ type BuildVarsFunc func(map[string]string) map[string]string
// BuildVarsFunc adds a custom function to be used to modify build variables
// before a route's URL is built.
func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route {
- r.buildVarsFunc = f
+ if r.buildVarsFunc != nil {
+ // compose the old and new functions
+ old := r.buildVarsFunc
+ r.buildVarsFunc = func(m map[string]string) map[string]string {
+ return f(old(m))
+ }
+ } else {
+ r.buildVarsFunc = f
+ }
return r
}
@@ -458,7 +463,8 @@ func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route {
// Here, the routes registered in the subrouter won't be tested if the host
// doesn't match.
func (r *Route) Subrouter() *Router {
- router := &Router{parent: r, strictSlash: r.strictSlash}
+ // initialize a subrouter with a copy of the parent route's configuration
+ router := &Router{routeConf: copyRouteConf(r.routeConf), namedRoutes: r.namedRoutes}
r.addMatcher(router)
return router
}
@@ -502,9 +508,6 @@ func (r *Route) URL(pairs ...string) (*url.URL, error) {
if r.err != nil {
return nil, r.err
}
- if r.regexp == nil {
- return nil, errors.New("mux: route doesn't have a host or path")
- }
values, err := r.prepareVars(pairs...)
if err != nil {
return nil, err
@@ -516,8 +519,8 @@ func (r *Route) URL(pairs ...string) (*url.URL, error) {
return nil, err
}
scheme = "http"
- if s := r.getBuildScheme(); s != "" {
- scheme = s
+ if r.buildScheme != "" {
+ scheme = r.buildScheme
}
}
if r.regexp.path != nil {
@@ -547,7 +550,7 @@ func (r *Route) URLHost(pairs ...string) (*url.URL, error) {
if r.err != nil {
return nil, r.err
}
- if r.regexp == nil || r.regexp.host == nil {
+ if r.regexp.host == nil {
return nil, errors.New("mux: route doesn't have a host")
}
values, err := r.prepareVars(pairs...)
@@ -562,8 +565,8 @@ func (r *Route) URLHost(pairs ...string) (*url.URL, error) {
Scheme: "http",
Host: host,
}
- if s := r.getBuildScheme(); s != "" {
- u.Scheme = s
+ if r.buildScheme != "" {
+ u.Scheme = r.buildScheme
}
return u, nil
}
@@ -575,7 +578,7 @@ func (r *Route) URLPath(pairs ...string) (*url.URL, error) {
if r.err != nil {
return nil, r.err
}
- if r.regexp == nil || r.regexp.path == nil {
+ if r.regexp.path == nil {
return nil, errors.New("mux: route doesn't have a path")
}
values, err := r.prepareVars(pairs...)
@@ -600,7 +603,7 @@ func (r *Route) GetPathTemplate() (string, error) {
if r.err != nil {
return "", r.err
}
- if r.regexp == nil || r.regexp.path == nil {
+ if r.regexp.path == nil {
return "", errors.New("mux: route doesn't have a path")
}
return r.regexp.path.template, nil
@@ -614,7 +617,7 @@ func (r *Route) GetPathRegexp() (string, error) {
if r.err != nil {
return "", r.err
}
- if r.regexp == nil || r.regexp.path == nil {
+ if r.regexp.path == nil {
return "", errors.New("mux: route does not have a path")
}
return r.regexp.path.regexp.String(), nil
@@ -629,7 +632,7 @@ func (r *Route) GetQueriesRegexp() ([]string, error) {
if r.err != nil {
return nil, r.err
}
- if r.regexp == nil || r.regexp.queries == nil {
+ if r.regexp.queries == nil {
return nil, errors.New("mux: route doesn't have queries")
}
var queries []string
@@ -648,7 +651,7 @@ func (r *Route) GetQueriesTemplates() ([]string, error) {
if r.err != nil {
return nil, r.err
}
- if r.regexp == nil || r.regexp.queries == nil {
+ if r.regexp.queries == nil {
return nil, errors.New("mux: route doesn't have queries")
}
var queries []string
@@ -683,7 +686,7 @@ func (r *Route) GetHostTemplate() (string, error) {
if r.err != nil {
return "", r.err
}
- if r.regexp == nil || r.regexp.host == nil {
+ if r.regexp.host == nil {
return "", errors.New("mux: route doesn't have a host")
}
return r.regexp.host.template, nil
@@ -700,64 +703,8 @@ func (r *Route) prepareVars(pairs ...string) (map[string]string, error) {
}
func (r *Route) buildVars(m map[string]string) map[string]string {
- if r.parent != nil {
- m = r.parent.buildVars(m)
- }
if r.buildVarsFunc != nil {
m = r.buildVarsFunc(m)
}
return m
}
-
-// ----------------------------------------------------------------------------
-// parentRoute
-// ----------------------------------------------------------------------------
-
-// parentRoute allows routes to know about parent host and path definitions.
-type parentRoute interface {
- getBuildScheme() string
- getNamedRoutes() map[string]*Route
- getRegexpGroup() *routeRegexpGroup
- buildVars(map[string]string) map[string]string
-}
-
-func (r *Route) getBuildScheme() string {
- if r.buildScheme != "" {
- return r.buildScheme
- }
- if r.parent != nil {
- return r.parent.getBuildScheme()
- }
- return ""
-}
-
-// getNamedRoutes returns the map where named routes are registered.
-func (r *Route) getNamedRoutes() map[string]*Route {
- if r.parent == nil {
- // During tests router is not always set.
- r.parent = NewRouter()
- }
- return r.parent.getNamedRoutes()
-}
-
-// getRegexpGroup returns regexp definitions from this route.
-func (r *Route) getRegexpGroup() *routeRegexpGroup {
- if r.regexp == nil {
- if r.parent == nil {
- // During tests router is not always set.
- r.parent = NewRouter()
- }
- regexp := r.parent.getRegexpGroup()
- if regexp == nil {
- r.regexp = new(routeRegexpGroup)
- } else {
- // Copy.
- r.regexp = &routeRegexpGroup{
- host: regexp.host,
- path: regexp.path,
- queries: regexp.queries,
- }
- }
- }
- return r.regexp
-}