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| author | bingoohuang <bingoo.huang@gmail.com> | 2021-04-26 17:15:17 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-26 17:15:17 +0800 |
| commit | 4ee58922eff61a5a4ca29c0b4829b097a498549e (patch) | |
| tree | 301805fef4aa5d0096bfb1510536f7a009b661e7 /weed/util/fasthttp_util.go | |
| parent | 5cdff56731d6be220d4d6e8624b859520dfeb021 (diff) | |
| parent | 86185262bb86e31f9a2f71e85d02df2502c7ad40 (diff) | |
| download | seaweedfs-4ee58922eff61a5a4ca29c0b4829b097a498549e.tar.xz seaweedfs-4ee58922eff61a5a4ca29c0b4829b097a498549e.zip | |
Merge pull request #6 from chrislusf/master
Diffstat (limited to 'weed/util/fasthttp_util.go')
| -rw-r--r-- | weed/util/fasthttp_util.go | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/weed/util/fasthttp_util.go b/weed/util/fasthttp_util.go deleted file mode 100644 index 82575af98..000000000 --- a/weed/util/fasthttp_util.go +++ /dev/null @@ -1,115 +0,0 @@ -package util - -import ( - "bytes" - "fmt" - "github.com/valyala/fasthttp" - "sync" - "time" -) - -var ( - fastClient = &fasthttp.Client{ - NoDefaultUserAgentHeader: true, // Don't send: User-Agent: fasthttp - MaxConnsPerHost: 1024, - ReadBufferSize: 4096, // Make sure to set this big enough that your whole request can be read at once. - WriteBufferSize: 64 * 1024, // Same but for your response. - ReadTimeout: time.Second, - WriteTimeout: time.Second, - MaxIdleConnDuration: time.Minute, - DisableHeaderNamesNormalizing: true, // If you set the case on your headers correctly you can enable this. - } - - // Put everything in pools to prevent garbage. - bytesPool = sync.Pool{ - New: func() interface{} { - b := make([]byte, 0) - return &b - }, - } - - responsePool = sync.Pool{ - New: func() interface{} { - return make(chan *fasthttp.Response) - }, - } -) - -func FastGet(url string) ([]byte, bool, error) { - - req := fasthttp.AcquireRequest() - res := fasthttp.AcquireResponse() - defer fasthttp.ReleaseRequest(req) - defer fasthttp.ReleaseResponse(res) - - req.SetRequestURIBytes([]byte(url)) - req.Header.Add("Accept-Encoding", "gzip") - - err := fastClient.Do(req, res) - if err != nil { - return nil, true, err - } - - var data []byte - contentEncoding := res.Header.Peek("Content-Encoding") - if bytes.Compare(contentEncoding, []byte("gzip")) == 0 { - data, err = res.BodyGunzip() - } else { - data = res.Body() - } - - out := make([]byte, len(data)) - copy(out, data) - - if res.StatusCode() >= 400 { - retryable := res.StatusCode() >= 500 - return nil, retryable, fmt.Errorf("%s: %d", url, res.StatusCode()) - } - if err != nil { - return nil, false, err - } - return out, false, nil -} - -func FastReadUrlAsStream(fileUrl string, cipherKey []byte, isContentGzipped bool, isFullChunk bool, offset int64, size int, fn func(data []byte)) (retryable bool, err error) { - - if cipherKey != nil { - return readEncryptedUrl(fileUrl, cipherKey, isContentGzipped, isFullChunk, offset, size, fn) - } - - req := fasthttp.AcquireRequest() - res := fasthttp.AcquireResponse() - defer fasthttp.ReleaseRequest(req) - defer fasthttp.ReleaseResponse(res) - - req.SetRequestURIBytes([]byte(fileUrl)) - - if isFullChunk { - req.Header.Add("Accept-Encoding", "gzip") - } else { - req.Header.Add("Range", fmt.Sprintf("bytes=%d-%d", offset, offset+int64(size)-1)) - } - - if err = fastClient.Do(req, res); err != nil { - return true, err - } - - if res.StatusCode() >= 400 { - retryable = res.StatusCode() >= 500 - return retryable, fmt.Errorf("%s: %d", fileUrl, res.StatusCode()) - } - - contentEncoding := res.Header.Peek("Content-Encoding") - if bytes.Compare(contentEncoding, []byte("gzip")) == 0 { - bodyData, err := res.BodyGunzip() - if err != nil { - return false, err - } - fn(bodyData) - } else { - fn(res.Body()) - } - - return false, nil - -} |
