1 files changed, 0 insertions, 243 deletions
diff --git a/vendor/github.com/gorilla/sessions/sessions.go b/vendor/github.com/gorilla/sessions/sessions.go
deleted file mode 100644
index 9870e31..0000000
--- a/vendor/github.com/gorilla/sessions/sessions.go
+++ /dev/null
@@ -1,243 +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 sessions
-
-import (
-	"encoding/gob"
-	"fmt"
-	"net/http"
-	"time"
-
-	"github.com/gorilla/context"
-)
-
-// Default flashes key.
-const flashesKey = "_flash"
-
-// Options --------------------------------------------------------------------
-
-// Options stores configuration for a session or session store.
-//
-// Fields are a subset of http.Cookie fields.
-type Options struct {
-	Path   string
-	Domain string
-	// MaxAge=0 means no Max-Age attribute specified and the cookie will be
-	// deleted after the browser session ends.
-	// MaxAge<0 means delete cookie immediately.
-	// MaxAge>0 means Max-Age attribute present and given in seconds.
-	MaxAge   int
-	Secure   bool
-	HttpOnly bool
-}
-
-// Session --------------------------------------------------------------------
-
-// NewSession is called by session stores to create a new session instance.
-func NewSession(store Store, name string) *Session {
-	return &Session{
-		Values:  make(map[interface{}]interface{}),
-		store:   store,
-		name:    name,
-		Options: new(Options),
-	}
-}
-
-// Session stores the values and optional configuration for a session.
-type Session struct {
-	// The ID of the session, generated by stores. It should not be used for
-	// user data.
-	ID string
-	// Values contains the user-data for the session.
-	Values  map[interface{}]interface{}
-	Options *Options
-	IsNew   bool
-	store   Store
-	name    string
-}
-
-// Flashes returns a slice of flash messages from the session.
-//
-// A single variadic argument is accepted, and it is optional: it defines
-// the flash key. If not defined "_flash" is used by default.
-func (s *Session) Flashes(vars ...string) []interface{} {
-	var flashes []interface{}
-	key := flashesKey
-	if len(vars) > 0 {
-		key = vars[0]
-	}
-	if v, ok := s.Values[key]; ok {
-		// Drop the flashes and return it.
-		delete(s.Values, key)
-		flashes = v.([]interface{})
-	}
-	return flashes
-}
-
-// AddFlash adds a flash message to the session.
-//
-// A single variadic argument is accepted, and it is optional: it defines
-// the flash key. If not defined "_flash" is used by default.
-func (s *Session) AddFlash(value interface{}, vars ...string) {
-	key := flashesKey
-	if len(vars) > 0 {
-		key = vars[0]
-	}
-	var flashes []interface{}
-	if v, ok := s.Values[key]; ok {
-		flashes = v.([]interface{})
-	}
-	s.Values[key] = append(flashes, value)
-}
-
-// Save is a convenience method to save this session. It is the same as calling
-// store.Save(request, response, session). You should call Save before writing to
-// the response or returning from the handler.
-func (s *Session) Save(r *http.Request, w http.ResponseWriter) error {
-	return s.store.Save(r, w, s)
-}
-
-// Name returns the name used to register the session.
-func (s *Session) Name() string {
-	return s.name
-}
-
-// Store returns the session store used to register the session.
-func (s *Session) Store() Store {
-	return s.store
-}
-
-// Registry -------------------------------------------------------------------
-
-// sessionInfo stores a session tracked by the registry.
-type sessionInfo struct {
-	s *Session
-	e error
-}
-
-// contextKey is the type used to store the registry in the context.
-type contextKey int
-
-// registryKey is the key used to store the registry in the context.
-const registryKey contextKey = 0
-
-// GetRegistry returns a registry instance for the current request.
-func GetRegistry(r *http.Request) *Registry {
-	registry := context.Get(r, registryKey)
-	if registry != nil {
-		return registry.(*Registry)
-	}
-	newRegistry := &Registry{
-		request:  r,
-		sessions: make(map[string]sessionInfo),
-	}
-	context.Set(r, registryKey, newRegistry)
-	return newRegistry
-}
-
-// Registry stores sessions used during a request.
-type Registry struct {
-	request  *http.Request
-	sessions map[string]sessionInfo
-}
-
-// Get registers and returns a session for the given name and session store.
-//
-// It returns a new session if there are no sessions registered for the name.
-func (s *Registry) Get(store Store, name string) (session *Session, err error) {
-	if !isCookieNameValid(name) {
-		return nil, fmt.Errorf("sessions: invalid character in cookie name: %s", name)
-	}
-	if info, ok := s.sessions[name]; ok {
-		session, err = info.s, info.e
-	} else {
-		session, err = store.New(s.request, name)
-		session.name = name
-		s.sessions[name] = sessionInfo{s: session, e: err}
-	}
-	session.store = store
-	return
-}
-
-// Save saves all sessions registered for the current request.
-func (s *Registry) Save(w http.ResponseWriter) error {
-	var errMulti MultiError
-	for name, info := range s.sessions {
-		session := info.s
-		if session.store == nil {
-			errMulti = append(errMulti, fmt.Errorf(
-				"sessions: missing store for session %q", name))
-		} else if err := session.store.Save(s.request, w, session); err != nil {
-			errMulti = append(errMulti, fmt.Errorf(
-				"sessions: error saving session %q -- %v", name, err))
-		}
-	}
-	if errMulti != nil {
-		return errMulti
-	}
-	return nil
-}
-
-// Helpers --------------------------------------------------------------------
-
-func init() {
-	gob.Register([]interface{}{})
-}
-
-// Save saves all sessions used during the current request.
-func Save(r *http.Request, w http.ResponseWriter) error {
-	return GetRegistry(r).Save(w)
-}
-
-// NewCookie returns an http.Cookie with the options set. It also sets
-// the Expires field calculated based on the MaxAge value, for Internet
-// Explorer compatibility.
-func NewCookie(name, value string, options *Options) *http.Cookie {
-	cookie := &http.Cookie{
-		Name:     name,
-		Value:    value,
-		Path:     options.Path,
-		Domain:   options.Domain,
-		MaxAge:   options.MaxAge,
-		Secure:   options.Secure,
-		HttpOnly: options.HttpOnly,
-	}
-	if options.MaxAge > 0 {
-		d := time.Duration(options.MaxAge) * time.Second
-		cookie.Expires = time.Now().Add(d)
-	} else if options.MaxAge < 0 {
-		// Set it to the past to expire now.
-		cookie.Expires = time.Unix(1, 0)
-	}
-	return cookie
-}
-
-// Error ----------------------------------------------------------------------
-
-// MultiError stores multiple errors.
-//
-// Borrowed from the App Engine SDK.
-type MultiError []error
-
-func (m MultiError) Error() string {
-	s, n := "", 0
-	for _, e := range m {
-		if e != nil {
-			if n == 0 {
-				s = e.Error()
-			}
-			n++
-		}
-	}
-	switch n {
-	case 0:
-		return "(0 errors)"
-	case 1:
-		return s
-	case 2:
-		return s + " (and 1 other error)"
-	}
-	return fmt.Sprintf("%s (and %d other errors)", s, n-1)
-}