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Remove pkg from vendor

This commit is contained in:
Simon Thulbourn 2016-11-04 11:33:44 +00:00
parent 1ca1f86713
commit 43c432dc08
4 changed files with 0 additions and 740 deletions
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157
vendor/github.com/sthulb/mime/multipart/formdata.go generated vendored
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@ -1,157 +0,0 @@
// Copyright 2011 The Go 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 multipart
import (
"bytes"
"errors"
"io"
"io/ioutil"
"net/textproto"
"os"
)
// TODO(adg,bradfitz): find a way to unify the DoS-prevention strategy here
// with that of the http package's ParseForm.
// ReadForm parses an entire multipart message whose parts have
// a Content-Disposition of "form-data".
// It stores up to maxMemory bytes of the file parts in memory
// and the remainder on disk in temporary files.
func (r *Reader) ReadForm(maxMemory int64) (f *Form, err error) {
form := &Form{make(map[string][]string), make(map[string][]*FileHeader)}
defer func() {
if err != nil {
form.RemoveAll()
}
}()
maxValueBytes := int64(10 << 20) // 10 MB is a lot of text.
for {
p, err := r.NextPart()
if err == io.EOF {
break
}
if err != nil {
return nil, err
}
name := p.FormName()
if name == "" {
continue
}
filename := p.FileName()
var b bytes.Buffer
if filename == "" {
// value, store as string in memory
n, err := io.CopyN(&b, p, maxValueBytes)
if err != nil && err != io.EOF {
return nil, err
}
maxValueBytes -= n
if maxValueBytes == 0 {
return nil, errors.New("multipart: message too large")
}
form.Value[name] = append(form.Value[name], b.String())
continue
}
// file, store in memory or on disk
fh := &FileHeader{
Filename: filename,
Header: p.Header,
}
n, err := io.CopyN(&b, p, maxMemory+1)
if err != nil && err != io.EOF {
return nil, err
}
if n > maxMemory {
// too big, write to disk and flush buffer
file, err := ioutil.TempFile("", "multipart-")
if err != nil {
return nil, err
}
defer file.Close()
_, err = io.Copy(file, io.MultiReader(&b, p))
if err != nil {
os.Remove(file.Name())
return nil, err
}
fh.tmpfile = file.Name()
} else {
fh.content = b.Bytes()
maxMemory -= n
}
form.File[name] = append(form.File[name], fh)
}
return form, nil
}
// Form is a parsed multipart form.
// Its File parts are stored either in memory or on disk,
// and are accessible via the *FileHeader's Open method.
// Its Value parts are stored as strings.
// Both are keyed by field name.
type Form struct {
Value map[string][]string
File map[string][]*FileHeader
}
// RemoveAll removes any temporary files associated with a Form.
func (f *Form) RemoveAll() error {
var err error
for _, fhs := range f.File {
for _, fh := range fhs {
if fh.tmpfile != "" {
e := os.Remove(fh.tmpfile)
if e != nil && err == nil {
err = e
}
}
}
}
return err
}
// A FileHeader describes a file part of a multipart request.
type FileHeader struct {
Filename string
Header textproto.MIMEHeader
content []byte
tmpfile string
}
// Open opens and returns the FileHeader's associated File.
func (fh *FileHeader) Open() (File, error) {
if b := fh.content; b != nil {
r := io.NewSectionReader(bytes.NewReader(b), 0, int64(len(b)))
return sectionReadCloser{r}, nil
}
return os.Open(fh.tmpfile)
}
// File is an interface to access the file part of a multipart message.
// Its contents may be either stored in memory or on disk.
// If stored on disk, the File's underlying concrete type will be an *os.File.
type File interface {
io.Reader
io.ReaderAt
io.Seeker
io.Closer
}
// helper types to turn a []byte into a File
type sectionReadCloser struct {
*io.SectionReader
}
func (rc sectionReadCloser) Close() error {
return nil
}

388
vendor/github.com/sthulb/mime/multipart/multipart.go generated vendored
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@ -1,388 +0,0 @@
// Copyright 2010 The Go 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 multipart implements MIME multipart parsing, as defined in RFC
2046.
The implementation is sufficient for HTTP (RFC 2388) and the multipart
bodies generated by popular browsers.
*/
package multipart
import (
"bufio"
"bytes"
"fmt"
"io"
"io/ioutil"
"mime"
"mime/quotedprintable"
"net/textproto"
)
var emptyParams = make(map[string]string)
// This constant needs to be at least 76 for this package to work correctly.
// This is because \r\n--separator_of_len_70- would fill the buffer and it
// wouldn't be safe to consume a single byte from it.
const peekBufferSize = 4096
// A Part represents a single part in a multipart body.
type Part struct {
// The headers of the body, if any, with the keys canonicalized
// in the same fashion that the Go http.Request headers are.
// For example, "foo-bar" changes case to "Foo-Bar"
//
// As a special case, if the "Content-Transfer-Encoding" header
// has a value of "quoted-printable", that header is instead
// hidden from this map and the body is transparently decoded
// during Read calls.
Header textproto.MIMEHeader
buffer *bytes.Buffer
mr *Reader
bytesRead int
disposition string
dispositionParams map[string]string
// r is either a reader directly reading from mr, or it's a
// wrapper around such a reader, decoding the
// Content-Transfer-Encoding
r io.Reader
}
// FormName returns the name parameter if p has a Content-Disposition
// of type "form-data". Otherwise it returns the empty string.
func (p *Part) FormName() string {
// See http://tools.ietf.org/html/rfc2183 section 2 for EBNF
// of Content-Disposition value format.
if p.dispositionParams == nil {
p.parseContentDisposition()
}
if p.disposition != "form-data" {
return ""
}
return p.dispositionParams["name"]
}
// FileName returns the filename parameter of the Part's
// Content-Disposition header.
func (p *Part) FileName() string {
if p.dispositionParams == nil {
p.parseContentDisposition()
}
return p.dispositionParams["filename"]
}
func (p *Part) parseContentDisposition() {
v := p.Header.Get("Content-Disposition")
var err error
p.disposition, p.dispositionParams, err = mime.ParseMediaType(v)
if err != nil {
p.dispositionParams = emptyParams
}
}
// NewReader creates a new multipart Reader reading from r using the
// given MIME boundary.
//
// The boundary is usually obtained from the "boundary" parameter of
// the message's "Content-Type" header. Use mime.ParseMediaType to
// parse such headers.
func NewReader(r io.Reader, boundary string) *Reader {
b := []byte("\r\n--" + boundary + "--")
return &Reader{
bufReader: bufio.NewReaderSize(r, peekBufferSize),
nl: b[:2],
nlDashBoundary: b[:len(b)-2],
dashBoundaryDash: b[2:],
dashBoundary: b[2 : len(b)-2],
}
}
func newPart(mr *Reader) (*Part, error) {
bp := &Part{
Header: make(map[string][]string),
mr: mr,
buffer: new(bytes.Buffer),
}
if err := bp.populateHeaders(); err != nil {
return nil, err
}
bp.r = partReader{bp}
const cte = "Content-Transfer-Encoding"
if bp.Header.Get(cte) == "quoted-printable" {
bp.Header.Del(cte)
bp.r = quotedprintable.NewReader(bp.r)
}
return bp, nil
}
func (bp *Part) populateHeaders() error {
r := textproto.NewReader(bp.mr.bufReader)
header, err := r.ReadMIMEHeader()
if err == nil {
bp.Header = header
}
return err
}
// Read reads the body of a part, after its headers and before the
// next part (if any) begins.
func (p *Part) Read(d []byte) (n int, err error) {
return p.r.Read(d)
}
// partReader implements io.Reader by reading raw bytes directly from the
// wrapped *Part, without doing any Transfer-Encoding decoding.
type partReader struct {
p *Part
}
func (pr partReader) Read(d []byte) (n int, err error) {
p := pr.p
defer func() {
p.bytesRead += n
}()
if p.buffer.Len() >= len(d) {
// Internal buffer of unconsumed data is large enough for
// the read request. No need to parse more at the moment.
return p.buffer.Read(d)
}
peek, err := p.mr.bufReader.Peek(peekBufferSize) // TODO(bradfitz): add buffer size accessor
// Look for an immediate empty part without a leading \r\n
// before the boundary separator. Some MIME code makes empty
// parts like this. Most browsers, however, write the \r\n
// before the subsequent boundary even for empty parts and
// won't hit this path.
if p.bytesRead == 0 && p.mr.peekBufferIsEmptyPart(peek) {
return 0, io.EOF
}
unexpectedEOF := err == io.EOF
if err != nil && !unexpectedEOF {
return 0, fmt.Errorf("multipart: Part Read: %v", err)
}
if peek == nil {
panic("nil peek buf")
}
// Search the peek buffer for "\r\n--boundary". If found,
// consume everything up to the boundary. If not, consume only
// as much of the peek buffer as cannot hold the boundary
// string.
nCopy := 0
foundBoundary := false
if idx, isEnd := p.mr.peekBufferSeparatorIndex(peek); idx != -1 {
nCopy = idx
foundBoundary = isEnd
if !isEnd && nCopy == 0 {
nCopy = 1 // make some progress.
}
} else if safeCount := len(peek) - len(p.mr.nlDashBoundary); safeCount > 0 {
nCopy = safeCount
} else if unexpectedEOF {
// If we've run out of peek buffer and the boundary
// wasn't found (and can't possibly fit), we must have
// hit the end of the file unexpectedly.
return 0, io.ErrUnexpectedEOF
}
if nCopy > 0 {
if _, err := io.CopyN(p.buffer, p.mr.bufReader, int64(nCopy)); err != nil {
return 0, err
}
}
n, err = p.buffer.Read(d)
if err == io.EOF && !foundBoundary {
// If the boundary hasn't been reached there's more to
// read, so don't pass through an EOF from the buffer
err = nil
}
return
}
func (p *Part) Close() error {
io.Copy(ioutil.Discard, p)
return nil
}
// Reader is an iterator over parts in a MIME multipart body.
// Reader's underlying parser consumes its input as needed. Seeking
// isn't supported.
type Reader struct {
bufReader *bufio.Reader
currentPart *Part
partsRead int
nl []byte // "\r\n" or "\n" (set after seeing first boundary line)
nlDashBoundary []byte // nl + "--boundary"
dashBoundaryDash []byte // "--boundary--"
dashBoundary []byte // "--boundary"
}
// NextPart returns the next part in the multipart or an error.
// When there are no more parts, the error io.EOF is returned.
func (r *Reader) NextPart() (*Part, error) {
if r.currentPart != nil {
r.currentPart.Close()
}
expectNewPart := false
for {
line, err := r.bufReader.ReadSlice('\n')
if err == io.EOF && r.isFinalBoundary(line) {
// If the buffer ends in "--boundary--" without the
// trailing "\r\n", ReadSlice will return an error
// (since it's missing the '\n'), but this is a valid
// multipart EOF so we need to return io.EOF instead of
// a fmt-wrapped one.
return nil, io.EOF
}
if err != nil {
return nil, fmt.Errorf("multipart: NextPart: %v", err)
}
if r.isBoundaryDelimiterLine(line) {
r.partsRead++
bp, err := newPart(r)
if err != nil {
return nil, err
}
r.currentPart = bp
return bp, nil
}
if r.isFinalBoundary(line) {
// Expected EOF
return nil, io.EOF
}
if expectNewPart {
return nil, fmt.Errorf("multipart: expecting a new Part; got line %q", string(line))
}
if r.partsRead == 0 {
// skip line
continue
}
// Consume the "\n" or "\r\n" separator between the
// body of the previous part and the boundary line we
// now expect will follow. (either a new part or the
// end boundary)
if bytes.Equal(line, r.nl) {
expectNewPart = true
continue
}
return nil, fmt.Errorf("multipart: unexpected line in Next(): %q", line)
}
}
// isFinalBoundary reports whether line is the final boundary line
// indicating that all parts are over.
// It matches `^--boundary--[ \t]*(\r\n)?$`
func (mr *Reader) isFinalBoundary(line []byte) bool {
if !bytes.HasPrefix(line, mr.dashBoundaryDash) {
return false
}
rest := line[len(mr.dashBoundaryDash):]
rest = skipLWSPChar(rest)
return len(rest) == 0 || bytes.Equal(rest, mr.nl)
}
func (mr *Reader) isBoundaryDelimiterLine(line []byte) (ret bool) {
// http://tools.ietf.org/html/rfc2046#section-5.1
// The boundary delimiter line is then defined as a line
// consisting entirely of two hyphen characters ("-",
// decimal value 45) followed by the boundary parameter
// value from the Content-Type header field, optional linear
// whitespace, and a terminating CRLF.
if !bytes.HasPrefix(line, mr.dashBoundary) {
return false
}
rest := line[len(mr.dashBoundary):]
rest = skipLWSPChar(rest)
// On the first part, see our lines are ending in \n instead of \r\n
// and switch into that mode if so. This is a violation of the spec,
// but occurs in practice.
if mr.partsRead == 0 && len(rest) == 1 && rest[0] == '\n' {
mr.nl = mr.nl[1:]
mr.nlDashBoundary = mr.nlDashBoundary[1:]
}
return bytes.Equal(rest, mr.nl)
}
// peekBufferIsEmptyPart reports whether the provided peek-ahead
// buffer represents an empty part. It is called only if we've not
// already read any bytes in this part and checks for the case of MIME
// software not writing the \r\n on empty parts. Some does, some
// doesn't.
//
// This checks that what follows the "--boundary" is actually the end
// ("--boundary--" with optional whitespace) or optional whitespace
// and then a newline, so we don't catch "--boundaryFAKE", in which
// case the whole line is part of the data.
func (mr *Reader) peekBufferIsEmptyPart(peek []byte) bool {
// End of parts case.
// Test whether peek matches `^--boundary--[ \t]*(?:\r\n|$)`
if bytes.HasPrefix(peek, mr.dashBoundaryDash) {
rest := peek[len(mr.dashBoundaryDash):]
rest = skipLWSPChar(rest)
return bytes.HasPrefix(rest, mr.nl) || len(rest) == 0
}
if !bytes.HasPrefix(peek, mr.dashBoundary) {
return false
}
// Test whether rest matches `^[ \t]*\r\n`)
rest := peek[len(mr.dashBoundary):]
rest = skipLWSPChar(rest)
return bytes.HasPrefix(rest, mr.nl)
}
// peekBufferSeparatorIndex returns the index of mr.nlDashBoundary in
// peek and whether it is a real boundary (and not a prefix of an
// unrelated separator). To be the end, the peek buffer must contain a
// newline after the boundary or contain the ending boundary (--separator--).
func (mr *Reader) peekBufferSeparatorIndex(peek []byte) (idx int, isEnd bool) {
idx = bytes.Index(peek, mr.nlDashBoundary)
if idx == -1 {
return
}
peek = peek[idx+len(mr.nlDashBoundary):]
if len(peek) == 0 || len(peek) == 1 && peek[0] == '-' {
return idx, false
}
if len(peek) > 1 && peek[0] == '-' && peek[1] == '-' {
return idx, true
}
peek = skipLWSPChar(peek)
// Don't have a complete line after the peek.
if bytes.IndexByte(peek, '\n') == -1 {
return idx, false
}
if len(peek) > 0 && peek[0] == '\n' {
return idx, true
}
if len(peek) > 1 && peek[0] == '\r' && peek[1] == '\n' {
return idx, true
}
return idx, false
}
// skipLWSPChar returns b with leading spaces and tabs removed.
// RFC 822 defines:
// LWSP-char = SPACE / HTAB
func skipLWSPChar(b []byte) []byte {
for len(b) > 0 && (b[0] == ' ' || b[0] == '\t') {
b = b[1:]
}
return b
}

191
vendor/github.com/sthulb/mime/multipart/writer.go generated vendored
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@ -1,191 +0,0 @@
// Copyright 2011 The Go 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 multipart
import (
"bytes"
"crypto/rand"
"errors"
"fmt"
"io"
"net/textproto"
"sort"
"strings"
)
// A Writer generates multipart messages.
type Writer struct {
w io.Writer
boundary string
lastpart *part
}
// NewWriter returns a new multipart Writer with a random boundary,
// writing to w.
func NewWriter(w io.Writer) *Writer {
return &Writer{
w: w,
boundary: randomBoundary(),
}
}
// Boundary returns the Writer's boundary.
func (w *Writer) Boundary() string {
return w.boundary
}
// SetBoundary overrides the Writer's default randomly-generated
// boundary separator with an explicit value.
//
// SetBoundary must be called before any parts are created, may only
// contain certain ASCII characters, and must be non-empty and
// at most 69 bytes long.
func (w *Writer) SetBoundary(boundary string) error {
if w.lastpart != nil {
return errors.New("mime: SetBoundary called after write")
}
// rfc2046#section-5.1.1
if len(boundary) < 1 || len(boundary) > 69 {
return errors.New("mime: invalid boundary length")
}
for _, b := range boundary {
if 'A' <= b && b <= 'Z' || 'a' <= b && b <= 'z' || '0' <= b && b <= '9' {
continue
}
switch b {
case '\'', '(', ')', '+', '_', ',', '-', '.', '/', ':', '=', '?':
continue
}
return errors.New("mime: invalid boundary character")
}
w.boundary = boundary
return nil
}
// FormDataContentType returns the Content-Type for an HTTP
// multipart/form-data with this Writer's Boundary.
func (w *Writer) FormDataContentType() string {
return "multipart/form-data; boundary=" + w.boundary
}
func randomBoundary() string {
var buf [30]byte
_, err := io.ReadFull(rand.Reader, buf[:])
if err != nil {
panic(err)
}
return fmt.Sprintf("%x", buf[:])
}
// CreatePart creates a new multipart section with the provided
// header. The body of the part should be written to the returned
// Writer. After calling CreatePart, any previous part may no longer
// be written to.
func (w *Writer) CreatePart(header textproto.MIMEHeader) (io.Writer, error) {
if w.lastpart != nil {
if err := w.lastpart.close(); err != nil {
return nil, err
}
}
var b bytes.Buffer
if w.lastpart != nil {
fmt.Fprintf(&b, "\r\n--%s\r\n", w.boundary)
} else {
fmt.Fprintf(&b, "--%s\r\n", w.boundary)
}
keys := make([]string, 0, len(header))
for k := range header {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
for _, v := range header[k] {
fmt.Fprintf(&b, "%s: %s\r\n", k, v)
}
}
fmt.Fprintf(&b, "\r\n")
_, err := io.Copy(w.w, &b)
if err != nil {
return nil, err
}
p := &part{
mw: w,
}
w.lastpart = p
return p, nil
}
var quoteEscaper = strings.NewReplacer("\\", "\\\\", `"`, "\\\"")
func escapeQuotes(s string) string {
return quoteEscaper.Replace(s)
}
// CreateFormFile is a convenience wrapper around CreatePart. It creates
// a new form-data header with the provided field name and file name.
func (w *Writer) CreateFormFile(fieldname, filename string) (io.Writer, error) {
h := make(textproto.MIMEHeader)
h.Set("Content-Disposition",
fmt.Sprintf(`form-data; name="%s"; filename="%s"`,
escapeQuotes(fieldname), escapeQuotes(filename)))
h.Set("Content-Type", "application/octet-stream")
return w.CreatePart(h)
}
// CreateFormField calls CreatePart with a header using the
// given field name.
func (w *Writer) CreateFormField(fieldname string) (io.Writer, error) {
h := make(textproto.MIMEHeader)
h.Set("Content-Disposition",
fmt.Sprintf(`form-data; name="%s"`, escapeQuotes(fieldname)))
return w.CreatePart(h)
}
// WriteField calls CreateFormField and then writes the given value.
func (w *Writer) WriteField(fieldname, value string) error {
p, err := w.CreateFormField(fieldname)
if err != nil {
return err
}
_, err = p.Write([]byte(value))
return err
}
// Close finishes the multipart message and writes the trailing
// boundary end line to the output.
func (w *Writer) Close() error {
if w.lastpart != nil {
if err := w.lastpart.close(); err != nil {
return err
}
w.lastpart = nil
}
_, err := fmt.Fprintf(w.w, "\r\n--%s--\r\n", w.boundary)
return err
}
type part struct {
mw *Writer
closed bool
we error // last error that occurred writing
}
func (p *part) close() error {
p.closed = true
return p.we
}
func (p *part) Write(d []byte) (n int, err error) {
if p.closed {
return 0, errors.New("multipart: can't write to finished part")
}
n, err = p.mw.w.Write(d)
if err != nil {
p.we = err
}
return
}

4
vendor/vendor.json vendored
View File

@ -1830,10 +1830,6 @@
"path": "github.com/soniah/dnsmadeeasy",
"revision": "5578a8c15e33958c61cf7db720b6181af65f4a9e"
},
{
"path": "github.com/sthulb/mime/multipart",
"revision": "698462dc9685d7743511c26da726c1b0c1cfb111"
},
{
"path": "github.com/tent/http-link-go",
"revision": "ac974c61c2f990f4115b119354b5e0b47550e888"