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https://github.com/chrislusf/seaweedfs
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testing parsing the upload
The mime type is always the value passed in. Compress or not depends on the content detection, file name extension, and compression ratio. If the content is already compressed, need to know the content size.
This commit is contained in:
Chris Lu
parent
c21f4ebfee
commit
2ff37ccdbd
1
go.sum
1
go.sum
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@ -475,6 +475,7 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
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github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
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github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
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github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
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github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
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github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
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130
weed/operation/needle_parse_test.go
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130
weed/operation/needle_parse_test.go
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@ -0,0 +1,130 @@
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package operation
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import (
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"bytes"
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"fmt"
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"io"
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"net/http"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/chrislusf/seaweedfs/weed/storage/needle"
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"github.com/chrislusf/seaweedfs/weed/util"
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)
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type MockClient struct {
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needleHandling func(n *needle.Needle, originalSize int, e error)
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}
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func (m *MockClient) Do(req *http.Request) (*http.Response, error) {
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n, originalSize, err := needle.CreateNeedleFromRequest(req, 1024*1024)
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if m.needleHandling != nil {
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m.needleHandling(n, originalSize, err)
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}
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return &http.Response{
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StatusCode: http.StatusNoContent,
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}, io.EOF
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}
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/*
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The mime type is always the value passed in.
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Compress or not depends on the content detection, file name extension, and compression ratio.
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If the content is already compressed, need to know the content size.
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*/
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func TestCreateNeedleFromRequest(t *testing.T) {
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mc := &MockClient{}
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tmp := HttpClient
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HttpClient = mc
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defer func() {
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HttpClient = tmp
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}()
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{
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mc.needleHandling = func(n *needle.Needle, originalSize int, err error) {
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assert.Equal(t, nil, err, "upload: %v", err)
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assert.Equal(t, "", string(n.Mime), "mime detection failed: %v", string(n.Mime))
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assert.Equal(t, true, n.IsCompressed(), "this should be compressed")
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assert.Equal(t, true, util.IsGzippedContent(n.Data), "this should be gzip")
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fmt.Printf("needle: %v, originalSize: %d\n", n, originalSize)
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}
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uploadResult, err, data := Upload("http://localhost:8080/389,0f084d17353afda0", "t.txt", false, bytes.NewReader([]byte(textContent)), false, "", nil, "")
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if len(data) != len(textContent) {
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t.Errorf("data actual %d expected %d", len(data), len(textContent))
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}
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if err != nil {
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fmt.Printf("err: %v\n", err)
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}
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fmt.Printf("uploadResult: %+v\n", uploadResult)
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}
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{
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mc.needleHandling = func(n *needle.Needle, originalSize int, err error) {
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assert.Equal(t, nil, err, "upload: %v", err)
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assert.Equal(t, "text/plain", string(n.Mime), "mime detection failed: %v", string(n.Mime))
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assert.Equal(t, true, n.IsCompressed(), "this should be compressed")
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assert.Equal(t, true, util.IsGzippedContent(n.Data), "this should be gzip")
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fmt.Printf("needle: %v, dataSize:%d originalSize:%d\n", n, len(n.Data), originalSize)
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}
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gzippedData, _ := util.GzipData([]byte(textContent))
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Upload("http://localhost:8080/389,0f084d17353afda0", "t.txt", false, bytes.NewReader(gzippedData), true, "text/plain", nil, "")
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}
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{
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mc.needleHandling = func(n *needle.Needle, originalSize int, err error) {
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assert.Equal(t, nil, err, "upload: %v", err)
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assert.Equal(t, "text/plain", string(n.Mime), "mime detection failed: %v", string(n.Mime))
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assert.Equal(t, true, n.IsCompressed(), "this should be compressed")
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assert.Equal(t, true, util.IsZstdContent(n.Data), "this should be zstd")
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fmt.Printf("needle: %v, dataSize:%d originalSize:%d\n", n, len(n.Data), originalSize)
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}
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zstdData, _ := util.ZstdData([]byte(textContent))
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Upload("http://localhost:8080/389,0f084d17353afda0", "t.txt", false, bytes.NewReader(zstdData), true, "text/plain", nil, "")
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}
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{
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mc.needleHandling = func(n *needle.Needle, originalSize int, err error) {
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assert.Equal(t, nil, err, "upload: %v", err)
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assert.Equal(t, "application/zstd", string(n.Mime), "mime detection failed: %v", string(n.Mime))
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assert.Equal(t, false, n.IsCompressed(), "this should not be compressed")
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assert.Equal(t, true, util.IsZstdContent(n.Data), "this should still be zstd")
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fmt.Printf("needle: %v, dataSize:%d originalSize:%d\n", n, len(n.Data), originalSize)
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}
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zstdData, _ := util.ZstdData([]byte(textContent))
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Upload("http://localhost:8080/389,0f084d17353afda0", "t.txt", false, bytes.NewReader(zstdData), false, "application/zstd", nil, "")
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}
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}
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var textContent = `Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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`
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@ -45,12 +45,17 @@ func (uploadResult *UploadResult) ToPbFileChunk(fileId string, offset int64) *fi
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}
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}
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// HTTPClient interface for testing
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type HTTPClient interface {
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Do(req *http.Request) (*http.Response, error)
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}
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var (
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client *http.Client
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HttpClient HTTPClient
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)
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func init() {
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client = &http.Client{Transport: &http.Transport{
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HttpClient = &http.Client{Transport: &http.Transport{
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MaxIdleConnsPerHost: 1024,
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}}
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}
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@ -58,8 +63,8 @@ func init() {
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var fileNameEscaper = strings.NewReplacer("\\", "\\\\", "\"", "\\\"")
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// Upload sends a POST request to a volume server to upload the content with adjustable compression level
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func UploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputGzipped bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
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uploadResult, err = doUploadData(uploadUrl, filename, cipher, data, isInputGzipped, mtype, pairMap, jwt)
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func UploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
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uploadResult, err = doUploadData(uploadUrl, filename, cipher, data, isInputCompressed, mtype, pairMap, jwt)
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if uploadResult != nil {
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uploadResult.Md5 = util.Md5(data)
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}
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@ -67,30 +72,30 @@ func UploadData(uploadUrl string, filename string, cipher bool, data []byte, isI
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}
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// Upload sends a POST request to a volume server to upload the content with fast compression
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func Upload(uploadUrl string, filename string, cipher bool, reader io.Reader, isInputGzipped bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error, data []byte) {
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func Upload(uploadUrl string, filename string, cipher bool, reader io.Reader, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error, data []byte) {
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hash := md5.New()
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reader = io.TeeReader(reader, hash)
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uploadResult, err, data = doUpload(uploadUrl, filename, cipher, reader, isInputGzipped, mtype, pairMap, jwt)
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uploadResult, err, data = doUpload(uploadUrl, filename, cipher, reader, isInputCompressed, mtype, pairMap, jwt)
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if uploadResult != nil {
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uploadResult.Md5 = fmt.Sprintf("%x", hash.Sum(nil))
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}
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return
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}
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func doUpload(uploadUrl string, filename string, cipher bool, reader io.Reader, isInputGzipped bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error, data []byte) {
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func doUpload(uploadUrl string, filename string, cipher bool, reader io.Reader, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error, data []byte) {
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data, err = ioutil.ReadAll(reader)
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if err != nil {
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err = fmt.Errorf("read input: %v", err)
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return
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}
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uploadResult, uploadErr := doUploadData(uploadUrl, filename, cipher, data, isInputGzipped, mtype, pairMap, jwt)
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uploadResult, uploadErr := doUploadData(uploadUrl, filename, cipher, data, isInputCompressed, mtype, pairMap, jwt)
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return uploadResult, uploadErr, data
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}
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func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputGzipped bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
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contentIsGzipped := isInputGzipped
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func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
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contentIsGzipped := isInputCompressed
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shouldGzipNow := false
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if !isInputGzipped {
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if !isInputCompressed {
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if mtype == "" {
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mtype = http.DetectContentType(data)
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// println("detect1 mimetype to", mtype)
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@ -119,7 +124,7 @@ func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, i
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data = compressed
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contentIsGzipped = true
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}
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} else if isInputGzipped {
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} else if isInputCompressed {
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// just to get the clear data length
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clearData, err := util.DecompressData(data)
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if err == nil {
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@ -210,7 +215,7 @@ func upload_content(uploadUrl string, fillBufferFunction func(w io.Writer) error
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if jwt != "" {
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req.Header.Set("Authorization", "BEARER "+string(jwt))
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}
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resp, post_err := client.Do(req)
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resp, post_err := HttpClient.Do(req)
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if post_err != nil {
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glog.V(0).Infoln("failing to upload to", uploadUrl, post_err.Error())
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return nil, post_err
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@ -54,13 +54,6 @@ func ParseUpload(r *http.Request, sizeLimit int64) (pu *ParsedUpload, e error) {
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pu.OriginalDataSize = len(pu.Data)
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pu.UncompressedData = pu.Data
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// println("received data", len(pu.Data), "isGzipped", pu.IsCompressed, "mime", pu.MimeType, "name", pu.FileName)
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if pu.MimeType == "" {
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pu.MimeType = http.DetectContentType(pu.Data)
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// println("detected mimetype to", pu.MimeType)
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if pu.MimeType == "application/octet-stream" {
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pu.MimeType = ""
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}
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}
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if pu.IsGzipped {
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if unzipped, e := util.DecompressData(pu.Data); e == nil {
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pu.OriginalDataSize = len(unzipped)
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@ -69,7 +62,15 @@ func ParseUpload(r *http.Request, sizeLimit int64) (pu *ParsedUpload, e error) {
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}
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} else {
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ext := filepath.Base(pu.FileName)
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if shouldBeCompressed, iAmSure := util.IsCompressableFileType(ext, pu.MimeType); pu.MimeType == "" && !iAmSure || shouldBeCompressed && iAmSure {
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mimeType := pu.MimeType
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if mimeType == "" {
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mimeType = http.DetectContentType(pu.Data)
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}
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// println("detected mimetype to", pu.MimeType)
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if mimeType == "application/octet-stream" {
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mimeType = ""
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}
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if shouldBeCompressed, iAmSure := util.IsCompressableFileType(ext, mimeType); mimeType == "" && !iAmSure || shouldBeCompressed && iAmSure {
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// println("ext", ext, "iAmSure", iAmSure, "shouldGzip", shouldGzip, "mimeType", pu.MimeType)
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if compressedData, err := util.GzipData(pu.Data); err == nil {
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if len(compressedData)*10 < len(pu.Data)*9 {
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