add s3 upload, and removing mono and multi part upload analyzer

removing mono and multi part upload analyzer, which were used just to determine the file name

1 files changed, 90 insertions, 0 deletions

diff --git a/weed/s3api/s3api_object_handlers.go b/weed/s3api/s3api_object_handlers.go
new file mode 100644
index 000000000..079509792
--- /dev/null
+++ b/weed/s3api/s3api_object_handlers.go
@@ -0,0 +1,90 @@
+package s3api
+
+import (
+	"net/http"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"fmt"
+	"github.com/gorilla/mux"
+	"io/ioutil"
+	"encoding/json"
+)
+
+var (
+	client *http.Client
+)
+
+func init() {
+	client = &http.Client{Transport: &http.Transport{
+		MaxIdleConnsPerHost: 1024,
+	}}
+}
+
+type UploadResult struct {
+	Name  string `json:"name,omitempty"`
+	Size  uint32 `json:"size,omitempty"`
+	Error string `json:"error,omitempty"`
+}
+
+func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
+
+	// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html
+
+	vars := mux.Vars(r)
+	bucket := vars["bucket"]
+	object := vars["object"]
+
+	_, err := validateContentMd5(r.Header)
+	if err != nil {
+		writeErrorResponse(w, ErrInvalidDigest, r.URL)
+		return
+	}
+
+	uploadUrl := fmt.Sprintf("http://%s%s/%s/%s?collection=%s",
+		s3a.option.Filer, s3a.option.BucketsPath, bucket, object, bucket)
+	proxyReq, err := http.NewRequest("PUT", uploadUrl, r.Body)
+
+	if err != nil {
+		glog.Errorf("NewRequest %s: %v", uploadUrl, err)
+		writeErrorResponse(w, ErrInternalError, r.URL)
+		return
+	}
+
+	proxyReq.Header.Set("Host", s3a.option.Filer)
+	proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
+
+	for header, values := range r.Header {
+		for _, value := range values {
+			proxyReq.Header.Add(header, value)
+		}
+	}
+
+	resp, postErr := client.Do(proxyReq)
+
+	if postErr != nil {
+		glog.Errorf("post to filer: %v", postErr)
+		writeErrorResponse(w, ErrInternalError, r.URL)
+		return
+	}
+	defer resp.Body.Close()
+
+	resp_body, ra_err := ioutil.ReadAll(resp.Body)
+	if ra_err != nil {
+		glog.Errorf("upload to filer response read: %v", ra_err)
+		writeErrorResponse(w, ErrInternalError, r.URL)
+		return
+	}
+	var ret UploadResult
+	unmarshal_err := json.Unmarshal(resp_body, &ret)
+	if unmarshal_err != nil {
+		glog.Errorf("failing to read upload to %s : %v", uploadUrl, string(resp_body))
+		writeErrorResponse(w, ErrInternalError, r.URL)
+		return
+	}
+	if ret.Error != "" {
+		glog.Errorf("upload to filer error: %v", ret.Error)
+		writeErrorResponse(w, ErrInternalError, r.URL)
+		return
+	}
+
+	writeSuccessResponseEmpty(w)
+}