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[#264] Remove minio code distributed with Apache 2.0 license

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NeoFS S3 Gate based on Minio RELEASE.2020-07-02T00-15-09Z
code which distributed with Apache 2.0 license. This commit
removes remaining minio code with that license.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-09-15 12:08:46 +03:00 • committed by Alex Vanin
parent 8f3c9c5783
commit 5d11d8f556
4 changed files with 0 additions and 2322 deletions
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107
api/response.go
View file

@ -1,15 +1,11 @@
package api
import (
"bytes"
"encoding/xml"
"fmt"
"net/http"
"strconv"
"github.com/google/uuid"
"github.com/nspcc-dev/neofs-s3-gw/api/errors"
"github.com/nspcc-dev/neofs-s3-gw/internal/version"
)
type (
@ -109,109 +105,6 @@ var s3ErrorResponseMap = map[string]string{
// Add new API errors here.
}
// WriteErrorResponse writes error headers.
func WriteErrorResponse(w http.ResponseWriter, reqInfo *ReqInfo, err error) {
code := http.StatusInternalServerError
if e, ok := err.(errors.Error); ok {
code = e.HTTPStatusCode
switch e.Code {
case "SlowDown", "XNeoFSServerNotInitialized", "XNeoFSReadQuorum", "XNeoFSWriteQuorum":
// Set retry-after header to indicate user-agents to retry request after 120secs.
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Retry-After
w.Header().Set(hdrRetryAfter, "120")
case "AccessDenied":
// TODO process when the request is from browser and also if browser
}
}
// Generate error response.
errorResponse := getAPIErrorResponse(reqInfo, err)
encodedErrorResponse := EncodeResponse(errorResponse)
WriteResponse(w, code, encodedErrorResponse, MimeXML)
}
// If none of the http routes match respond with appropriate errors.
func errorResponseHandler(w http.ResponseWriter, r *http.Request) {
desc := fmt.Sprintf("Unknown API request at %s", r.URL.Path)
WriteErrorResponse(w, GetReqInfo(r.Context()), errors.Error{
Code: "XMinioUnknownAPIRequest",
Description: desc,
HTTPStatusCode: http.StatusBadRequest,
})
}
// Write http common headers.
func setCommonHeaders(w http.ResponseWriter) {
w.Header().Set(hdrServerInfo, version.Server)
w.Header().Set(hdrAcceptRanges, "bytes")
// Remove sensitive information
removeSensitiveHeaders(w.Header())
}
// removeSensitiveHeaders removes confidential encryption
// information - e.g. the SSE-C key - from the HTTP headers.
// It has the same semantics as RemoveSensitiveEntries.
func removeSensitiveHeaders(h http.Header) {
h.Del(hdrSSECustomerKey)
h.Del(hdrSSECopyKey)
}
// WriteResponse writes given statusCode and response into w (with mType header if set).
func WriteResponse(w http.ResponseWriter, statusCode int, response []byte, mType mimeType) {
setCommonHeaders(w)
if mType != MimeNone {
w.Header().Set(hdrContentType, string(mType))
}
w.Header().Set(hdrContentLength, strconv.Itoa(len(response)))
w.WriteHeader(statusCode)
if response == nil {
return
}
_, _ = w.Write(response)
if flusher, ok := w.(http.Flusher); ok {
flusher.Flush()
}
}
// EncodeResponse encodes the response headers into XML format.
func EncodeResponse(response interface{}) []byte {
var bytesBuffer bytes.Buffer
bytesBuffer.WriteString(xml.Header)
_ = xml.
NewEncoder(&bytesBuffer).
Encode(response)
return bytesBuffer.Bytes()
}
// EncodeToResponse encodes the response into ResponseWriter.
func EncodeToResponse(w http.ResponseWriter, response interface{}) error {
w.WriteHeader(http.StatusOK)
if _, err := w.Write(xmlHeader); err != nil {
return err
} else if err = xml.NewEncoder(w).Encode(response); err != nil {
return err
}
return nil
}
// // WriteSuccessResponseXML writes success headers and response if any,
// // with content-type set to `application/xml`.
// func WriteSuccessResponseXML(w http.ResponseWriter, response []byte) {
// WriteResponse(w, http.StatusOK, response, MimeXML)
// }
// WriteSuccessResponseHeadersOnly writes HTTP (200) OK response with no data
// to the client.
func WriteSuccessResponseHeadersOnly(w http.ResponseWriter) {
WriteResponse(w, http.StatusOK, nil, MimeNone)
}
// Error - Returns S3 error string.
func (e ErrorResponse) Error() string {
if e.Message == "" {