1 files changed, 0 insertions, 210 deletions
diff --git a/vendor/google.golang.org/appengine/urlfetch/urlfetch.go b/vendor/google.golang.org/appengine/urlfetch/urlfetch.go
deleted file mode 100644
index 6ffe1e6d9..000000000
--- a/vendor/google.golang.org/appengine/urlfetch/urlfetch.go
+++ /dev/null
@@ -1,210 +0,0 @@
-// Copyright 2011 Google Inc. All rights reserved.
-// Use of this source code is governed by the Apache 2.0
-// license that can be found in the LICENSE file.
-
-// Package urlfetch provides an http.RoundTripper implementation
-// for fetching URLs via App Engine's urlfetch service.
-package urlfetch // import "google.golang.org/appengine/urlfetch"
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"net/url"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/golang/protobuf/proto"
-	"golang.org/x/net/context"
-
-	"google.golang.org/appengine/internal"
-	pb "google.golang.org/appengine/internal/urlfetch"
-)
-
-// Transport is an implementation of http.RoundTripper for
-// App Engine. Users should generally create an http.Client using
-// this transport and use the Client rather than using this transport
-// directly.
-type Transport struct {
-	Context context.Context
-
-	// Controls whether the application checks the validity of SSL certificates
-	// over HTTPS connections. A value of false (the default) instructs the
-	// application to send a request to the server only if the certificate is
-	// valid and signed by a trusted certificate authority (CA), and also
-	// includes a hostname that matches the certificate. A value of true
-	// instructs the application to perform no certificate validation.
-	AllowInvalidServerCertificate bool
-}
-
-// Verify statically that *Transport implements http.RoundTripper.
-var _ http.RoundTripper = (*Transport)(nil)
-
-// Client returns an *http.Client using a default urlfetch Transport. This
-// client will have the default deadline of 5 seconds, and will check the
-// validity of SSL certificates.
-//
-// Any deadline of the provided context will be used for requests through this client;
-// if the client does not have a deadline then a 5 second default is used.
-func Client(ctx context.Context) *http.Client {
-	return &http.Client{
-		Transport: &Transport{
-			Context: ctx,
-		},
-	}
-}
-
-type bodyReader struct {
-	content   []byte
-	truncated bool
-	closed    bool
-}
-
-// ErrTruncatedBody is the error returned after the final Read() from a
-// response's Body if the body has been truncated by App Engine's proxy.
-var ErrTruncatedBody = errors.New("urlfetch: truncated body")
-
-func statusCodeToText(code int) string {
-	if t := http.StatusText(code); t != "" {
-		return t
-	}
-	return strconv.Itoa(code)
-}
-
-func (br *bodyReader) Read(p []byte) (n int, err error) {
-	if br.closed {
-		if br.truncated {
-			return 0, ErrTruncatedBody
-		}
-		return 0, io.EOF
-	}
-	n = copy(p, br.content)
-	if n > 0 {
-		br.content = br.content[n:]
-		return
-	}
-	if br.truncated {
-		br.closed = true
-		return 0, ErrTruncatedBody
-	}
-	return 0, io.EOF
-}
-
-func (br *bodyReader) Close() error {
-	br.closed = true
-	br.content = nil
-	return nil
-}
-
-// A map of the URL Fetch-accepted methods that take a request body.
-var methodAcceptsRequestBody = map[string]bool{
-	"POST":  true,
-	"PUT":   true,
-	"PATCH": true,
-}
-
-// urlString returns a valid string given a URL. This function is necessary because
-// the String method of URL doesn't correctly handle URLs with non-empty Opaque values.
-// See http://code.google.com/p/go/issues/detail?id=4860.
-func urlString(u *url.URL) string {
-	if u.Opaque == "" || strings.HasPrefix(u.Opaque, "//") {
-		return u.String()
-	}
-	aux := *u
-	aux.Opaque = "//" + aux.Host + aux.Opaque
-	return aux.String()
-}
-
-// RoundTrip issues a single HTTP request and returns its response. Per the
-// http.RoundTripper interface, RoundTrip only returns an error if there
-// was an unsupported request or the URL Fetch proxy fails.
-// Note that HTTP response codes such as 5xx, 403, 404, etc are not
-// errors as far as the transport is concerned and will be returned
-// with err set to nil.
-func (t *Transport) RoundTrip(req *http.Request) (res *http.Response, err error) {
-	methNum, ok := pb.URLFetchRequest_RequestMethod_value[req.Method]
-	if !ok {
-		return nil, fmt.Errorf("urlfetch: unsupported HTTP method %q", req.Method)
-	}
-
-	method := pb.URLFetchRequest_RequestMethod(methNum)
-
-	freq := &pb.URLFetchRequest{
-		Method:                        &method,
-		Url:                           proto.String(urlString(req.URL)),
-		FollowRedirects:               proto.Bool(false), // http.Client's responsibility
-		MustValidateServerCertificate: proto.Bool(!t.AllowInvalidServerCertificate),
-	}
-	if deadline, ok := t.Context.Deadline(); ok {
-		freq.Deadline = proto.Float64(deadline.Sub(time.Now()).Seconds())
-	}
-
-	for k, vals := range req.Header {
-		for _, val := range vals {
-			freq.Header = append(freq.Header, &pb.URLFetchRequest_Header{
-				Key:   proto.String(k),
-				Value: proto.String(val),
-			})
-		}
-	}
-	if methodAcceptsRequestBody[req.Method] && req.Body != nil {
-		// Avoid a []byte copy if req.Body has a Bytes method.
-		switch b := req.Body.(type) {
-		case interface {
-			Bytes() []byte
-		}:
-			freq.Payload = b.Bytes()
-		default:
-			freq.Payload, err = ioutil.ReadAll(req.Body)
-			if err != nil {
-				return nil, err
-			}
-		}
-	}
-
-	fres := &pb.URLFetchResponse{}
-	if err := internal.Call(t.Context, "urlfetch", "Fetch", freq, fres); err != nil {
-		return nil, err
-	}
-
-	res = &http.Response{}
-	res.StatusCode = int(*fres.StatusCode)
-	res.Status = fmt.Sprintf("%d %s", res.StatusCode, statusCodeToText(res.StatusCode))
-	res.Header = make(http.Header)
-	res.Request = req
-
-	// Faked:
-	res.ProtoMajor = 1
-	res.ProtoMinor = 1
-	res.Proto = "HTTP/1.1"
-	res.Close = true
-
-	for _, h := range fres.Header {
-		hkey := http.CanonicalHeaderKey(*h.Key)
-		hval := *h.Value
-		if hkey == "Content-Length" {
-			// Will get filled in below for all but HEAD requests.
-			if req.Method == "HEAD" {
-				res.ContentLength, _ = strconv.ParseInt(hval, 10, 64)
-			}
-			continue
-		}
-		res.Header.Add(hkey, hval)
-	}
-
-	if req.Method != "HEAD" {
-		res.ContentLength = int64(len(fres.Content))
-	}
-
-	truncated := fres.GetContentWasTruncated()
-	res.Body = &bodyReader{content: fres.Content, truncated: truncated}
-	return
-}
-
-func init() {
-	internal.RegisterErrorCodeMap("urlfetch", pb.URLFetchServiceError_ErrorCode_name)
-	internal.RegisterTimeoutErrorCode("urlfetch", int32(pb.URLFetchServiceError_DEADLINE_EXCEEDED))
-}