fix: k8s dependency version: emicklei/go-restful
`emicklei/go-restful` is used by:
- `k8s.io/client-go` (Godeps)
Refs:
- e121606b0d/Godeps/Godeps.json
This commit is contained in:
parent
a7297b49a4
commit
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26 changed files with 957 additions and 380 deletions
42
vendor/github.com/emicklei/go-restful/compress.go
generated
vendored
42
vendor/github.com/emicklei/go-restful/compress.go
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@ -5,10 +5,12 @@ package restful
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// that can be found in the LICENSE file.
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import (
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"bufio"
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"compress/gzip"
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"compress/zlib"
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"errors"
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"io"
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"net"
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"net/http"
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"strings"
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)
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@ -20,6 +22,7 @@ var EnableContentEncoding = false
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type CompressingResponseWriter struct {
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writer http.ResponseWriter
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compressor io.WriteCloser
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encoding string
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}
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// Header is part of http.ResponseWriter interface
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@ -35,6 +38,9 @@ func (c *CompressingResponseWriter) WriteHeader(status int) {
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// Write is part of http.ResponseWriter interface
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// It is passed through the compressor
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func (c *CompressingResponseWriter) Write(bytes []byte) (int, error) {
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if c.isCompressorClosed() {
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return -1, errors.New("Compressing error: tried to write data using closed compressor")
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}
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return c.compressor.Write(bytes)
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}
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@ -44,8 +50,36 @@ func (c *CompressingResponseWriter) CloseNotify() <-chan bool {
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}
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// Close the underlying compressor
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func (c *CompressingResponseWriter) Close() {
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func (c *CompressingResponseWriter) Close() error {
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if c.isCompressorClosed() {
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return errors.New("Compressing error: tried to close already closed compressor")
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}
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c.compressor.Close()
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if ENCODING_GZIP == c.encoding {
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currentCompressorProvider.ReleaseGzipWriter(c.compressor.(*gzip.Writer))
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}
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if ENCODING_DEFLATE == c.encoding {
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currentCompressorProvider.ReleaseZlibWriter(c.compressor.(*zlib.Writer))
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}
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// gc hint needed?
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c.compressor = nil
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return nil
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}
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func (c *CompressingResponseWriter) isCompressorClosed() bool {
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return nil == c.compressor
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}
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// Hijack implements the Hijacker interface
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// This is especially useful when combining Container.EnabledContentEncoding
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// in combination with websockets (for instance gorilla/websocket)
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func (c *CompressingResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
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hijacker, ok := c.writer.(http.Hijacker)
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if !ok {
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return nil, nil, errors.New("ResponseWriter doesn't support Hijacker interface")
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}
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return hijacker.Hijack()
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}
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// WantsCompressedResponse reads the Accept-Encoding header to see if and which encoding is requested.
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@ -73,13 +107,15 @@ func NewCompressingResponseWriter(httpWriter http.ResponseWriter, encoding strin
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c.writer = httpWriter
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var err error
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if ENCODING_GZIP == encoding {
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w := GzipWriterPool.Get().(*gzip.Writer)
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w := currentCompressorProvider.AcquireGzipWriter()
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w.Reset(httpWriter)
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c.compressor = w
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c.encoding = ENCODING_GZIP
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} else if ENCODING_DEFLATE == encoding {
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w := ZlibWriterPool.Get().(*zlib.Writer)
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w := currentCompressorProvider.AcquireZlibWriter()
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w.Reset(httpWriter)
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c.compressor = w
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c.encoding = ENCODING_DEFLATE
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} else {
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return nil, errors.New("Unknown encoding:" + encoding)
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}
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