mirror of
https://github.com/minio/minio.git
synced 2025-11-20 18:06:10 -05:00
Make priority queue lambda function return error over a channel
This commit is contained in:
Harshavardhana
274
pkg/server/api/object-handlers.go
Normal file
274
pkg/server/api/object-handlers.go
Normal file
@@ -0,0 +1,274 @@
|
||||
/*
|
||||
* Minimalist Object Storage, (C) 2015 Minio, Inc.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package api
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"sort"
|
||||
"strconv"
|
||||
|
||||
"encoding/xml"
|
||||
|
||||
"github.com/gorilla/mux"
|
||||
"github.com/minio/minio/pkg/iodine"
|
||||
"github.com/minio/minio/pkg/utils/log"
|
||||
)
|
||||
|
||||
const (
|
||||
maxPartsList = 1000
|
||||
)
|
||||
|
||||
// GetObjectHandler - GET Object
|
||||
// ----------
|
||||
// This implementation of the GET operation retrieves object. To use GET,
|
||||
// you must have READ access to the object.
|
||||
func (api MinioAPI) GetObjectHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// verify if this operation is allowed
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
var object, bucket string
|
||||
vars := mux.Vars(req)
|
||||
bucket = vars["bucket"]
|
||||
object = vars["object"]
|
||||
log.Println(bucket, object)
|
||||
|
||||
}
|
||||
|
||||
// HeadObjectHandler - HEAD Object
|
||||
// -----------
|
||||
// The HEAD operation retrieves metadata from an object without returning the object itself.
|
||||
func (api MinioAPI) HeadObjectHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// verify if this operation is allowed
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
var object, bucket string
|
||||
vars := mux.Vars(req)
|
||||
bucket = vars["bucket"]
|
||||
object = vars["object"]
|
||||
log.Println(bucket, object)
|
||||
}
|
||||
|
||||
// PutObjectHandler - PUT Object
|
||||
// ----------
|
||||
// This implementation of the PUT operation adds an object to a bucket.
|
||||
func (api MinioAPI) PutObjectHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// verify if this operation is allowed
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
var object, bucket string
|
||||
vars := mux.Vars(req)
|
||||
bucket = vars["bucket"]
|
||||
object = vars["object"]
|
||||
|
||||
// get Content-MD5 sent by client and verify if valid
|
||||
md5 := req.Header.Get("Content-MD5")
|
||||
if !isValidMD5(md5) {
|
||||
writeErrorResponse(w, req, InvalidDigest, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
/// if Content-Length missing, throw away
|
||||
size := req.Header.Get("Content-Length")
|
||||
if size == "" {
|
||||
writeErrorResponse(w, req, MissingContentLength, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
/// maximum Upload size for objects in a single operation
|
||||
if isMaxObjectSize(size) {
|
||||
writeErrorResponse(w, req, EntityTooLarge, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
/// minimum Upload size for objects in a single operation
|
||||
//
|
||||
// Surprisingly while Amazon in their document states that S3 objects have 1byte
|
||||
// as the minimum limit, they do not seem to enforce it one can successfully
|
||||
// create a 0byte file using a regular putObject() operation
|
||||
//
|
||||
// if isMinObjectSize(size) {
|
||||
// writeErrorResponse(w, req, EntityTooSmall, acceptsContentType, req.URL.Path)
|
||||
// return
|
||||
// }
|
||||
sizeInt64, err := strconv.ParseInt(size, 10, 64)
|
||||
if err != nil {
|
||||
writeErrorResponse(w, req, InvalidRequest, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
log.Println(bucket, object, sizeInt64)
|
||||
}
|
||||
|
||||
/// Multipart API
|
||||
|
||||
// NewMultipartUploadHandler - New multipart upload
|
||||
func (api MinioAPI) NewMultipartUploadHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// handle ACL's here at bucket level
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
if !isRequestUploads(req.URL.Query()) {
|
||||
writeErrorResponse(w, req, MethodNotAllowed, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
|
||||
var object, bucket string
|
||||
vars := mux.Vars(req)
|
||||
bucket = vars["bucket"]
|
||||
object = vars["object"]
|
||||
log.Println(bucket, object)
|
||||
}
|
||||
|
||||
// PutObjectPartHandler - Upload part
|
||||
func (api MinioAPI) PutObjectPartHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// handle ACL's here at bucket level
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
// get Content-MD5 sent by client and verify if valid
|
||||
md5 := req.Header.Get("Content-MD5")
|
||||
if !isValidMD5(md5) {
|
||||
writeErrorResponse(w, req, InvalidDigest, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
|
||||
/// if Content-Length missing, throw away
|
||||
size := req.Header.Get("Content-Length")
|
||||
if size == "" {
|
||||
writeErrorResponse(w, req, MissingContentLength, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
|
||||
/// maximum Upload size for multipart objects in a single operation
|
||||
if isMaxObjectSize(size) {
|
||||
writeErrorResponse(w, req, EntityTooLarge, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
|
||||
sizeInt64, err := strconv.ParseInt(size, 10, 64)
|
||||
if err != nil {
|
||||
writeErrorResponse(w, req, InvalidRequest, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
|
||||
vars := mux.Vars(req)
|
||||
bucket := vars["bucket"]
|
||||
object := vars["object"]
|
||||
log.Println(bucket, object, sizeInt64)
|
||||
|
||||
uploadID := req.URL.Query().Get("uploadId")
|
||||
partIDString := req.URL.Query().Get("partNumber")
|
||||
|
||||
partID, err := strconv.Atoi(partIDString)
|
||||
if err != nil {
|
||||
writeErrorResponse(w, req, InvalidPart, acceptsContentType, req.URL.Path)
|
||||
}
|
||||
log.Println(uploadID, partID)
|
||||
}
|
||||
|
||||
// AbortMultipartUploadHandler - Abort multipart upload
|
||||
func (api MinioAPI) AbortMultipartUploadHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// handle ACL's here at bucket level
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
vars := mux.Vars(req)
|
||||
bucket := vars["bucket"]
|
||||
object := vars["object"]
|
||||
|
||||
//objectResourcesMetadata := getObjectResources(req.URL.Query())
|
||||
log.Println(bucket, object)
|
||||
}
|
||||
|
||||
// ListObjectPartsHandler - List object parts
|
||||
func (api MinioAPI) ListObjectPartsHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// handle ACL's here at bucket level
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
objectResourcesMetadata := getObjectResources(req.URL.Query())
|
||||
if objectResourcesMetadata.MaxParts == 0 {
|
||||
objectResourcesMetadata.MaxParts = maxPartsList
|
||||
}
|
||||
|
||||
vars := mux.Vars(req)
|
||||
bucket := vars["bucket"]
|
||||
object := vars["object"]
|
||||
log.Println(bucket, object)
|
||||
}
|
||||
|
||||
// CompleteMultipartUploadHandler - Complete multipart upload
|
||||
func (api MinioAPI) CompleteMultipartUploadHandler(w http.ResponseWriter, req *http.Request) {
|
||||
acceptsContentType := getContentType(req)
|
||||
// handle ACL's here at bucket level
|
||||
if !api.isValidOp(w, req, acceptsContentType) {
|
||||
return
|
||||
}
|
||||
|
||||
decoder := xml.NewDecoder(req.Body)
|
||||
parts := &CompleteMultipartUpload{}
|
||||
err := decoder.Decode(parts)
|
||||
if err != nil {
|
||||
log.Error.Println(iodine.New(err, nil))
|
||||
writeErrorResponse(w, req, InternalError, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
if !sort.IsSorted(completedParts(parts.Part)) {
|
||||
writeErrorResponse(w, req, InvalidPartOrder, acceptsContentType, req.URL.Path)
|
||||
return
|
||||
}
|
||||
|
||||
vars := mux.Vars(req)
|
||||
bucket := vars["bucket"]
|
||||
object := vars["object"]
|
||||
log.Println(bucket, object)
|
||||
|
||||
//objectResourcesMetadata := getObjectResources(req.URL.Query())
|
||||
|
||||
partMap := make(map[int]string)
|
||||
for _, part := range parts.Part {
|
||||
partMap[part.PartNumber] = part.ETag
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/// Delete API
|
||||
|
||||
// DeleteBucketHandler - Delete bucket
|
||||
func (api MinioAPI) DeleteBucketHandler(w http.ResponseWriter, req *http.Request) {
|
||||
error := getErrorCode(NotImplemented)
|
||||
w.WriteHeader(error.HTTPStatusCode)
|
||||
}
|
||||
|
||||
// DeleteObjectHandler - Delete object
|
||||
func (api MinioAPI) DeleteObjectHandler(w http.ResponseWriter, req *http.Request) {
|
||||
error := getErrorCode(NotImplemented)
|
||||
w.WriteHeader(error.HTTPStatusCode)
|
||||
}
|
||||
Reference in New Issue
Block a user