Merge pull request #87 from fkautz/pr_out_reordering_minioapi_functions

master
Frederick F. Kautz IV 10 years ago
commit be56e1cdad
  1. 201
      pkg/webapi/minioapi/minioapi.go

@ -62,95 +62,6 @@ func HttpHandler(storage mstorage.Storage) http.Handler {
return mux
}
func (server *minioApi) ignoreUnImplementedBucketResources(req *http.Request) bool {
q := req.URL.Query()
for name := range q {
if unimplementedBucketResourceNames[name] {
return true
}
}
return false
}
func (server *minioApi) ignoreUnImplementedObjectResources(req *http.Request) bool {
q := req.URL.Query()
for name := range q {
if unimplementedObjectResourceNames[name] {
return true
}
}
return false
}
func (server *minioApi) getObjectHandler(w http.ResponseWriter, req *http.Request) {
if server.ignoreUnImplementedObjectResources(req) {
w.WriteHeader(http.StatusNotImplemented)
return
}
vars := mux.Vars(req)
bucket := vars["bucket"]
object := vars["object"]
metadata, err := server.storage.GetObjectMetadata(bucket, object)
switch err := err.(type) {
case nil: // success
{
log.Println("Found: " + bucket + "#" + object)
writeObjectHeaders(w, metadata)
if _, err := server.storage.CopyObjectToWriter(w, bucket, object); err != nil {
log.Println(err)
}
}
case mstorage.ObjectNotFound:
{
log.Println(err)
w.WriteHeader(http.StatusNotFound)
}
default:
{
log.Println(err)
w.WriteHeader(http.StatusInternalServerError)
}
}
}
func (server *minioApi) headObjectHandler(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
bucket := vars["bucket"]
object := vars["object"]
metadata, err := server.storage.GetObjectMetadata(bucket, object)
switch err := err.(type) {
case nil:
writeObjectHeaders(w, metadata)
case mstorage.ObjectNotFound:
log.Println(err)
w.WriteHeader(http.StatusNotFound)
default:
log.Println(err)
w.WriteHeader(http.StatusBadRequest)
}
}
func populateHeaders(w http.ResponseWriter, response interface{}, contentType int) []byte {
var bytesBuffer bytes.Buffer
var encoder encoder
if contentType == xmlType {
w.Header().Set("Content-Type", "application/xml")
w.Header().Set("Server", "Minio")
w.Header().Set("Connection", "close")
encoder = xml.NewEncoder(&bytesBuffer)
} else if contentType == jsonType {
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Server", "Minio")
w.Header().Set("Connection", "close")
encoder = json.NewEncoder(&bytesBuffer)
}
encoder.Encode(response)
return bytesBuffer.Bytes()
}
func (server *minioApi) listBucketsHandler(w http.ResponseWriter, req *http.Request) {
if server.ignoreUnImplementedBucketResources(req) {
w.WriteHeader(http.StatusNotImplemented)
@ -176,7 +87,7 @@ func (server *minioApi) listBucketsHandler(w http.ResponseWriter, req *http.Requ
return
}
response := generateBucketsListResult(buckets)
w.Write(populateHeaders(w, response, contentType))
w.Write(writeObjectHeadersAndResponse(w, response, contentType))
}
func (server *minioApi) listObjectsHandler(w http.ResponseWriter, req *http.Request) {
@ -206,10 +117,10 @@ func (server *minioApi) listObjectsHandler(w http.ResponseWriter, req *http.Requ
return
}
response := generateObjectsListResult(bucket, objects, isTruncated)
w.Write(populateHeaders(w, response, contentType))
w.Write(writeObjectHeadersAndResponse(w, response, contentType))
}
func (server *minioApi) putObjectHandler(w http.ResponseWriter, req *http.Request) {
func (server *minioApi) putBucketHandler(w http.ResponseWriter, req *http.Request) {
if server.ignoreUnImplementedBucketResources(req) {
w.WriteHeader(http.StatusNotImplemented)
return
@ -217,8 +128,7 @@ func (server *minioApi) putObjectHandler(w http.ResponseWriter, req *http.Reques
vars := mux.Vars(req)
bucket := vars["bucket"]
object := vars["object"]
err := server.storage.StoreObject(bucket, object, req.Body)
err := server.storage.StoreBucket(bucket)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte(err.Error()))
@ -228,7 +138,58 @@ func (server *minioApi) putObjectHandler(w http.ResponseWriter, req *http.Reques
w.Header().Set("Connection", "close")
}
func (server *minioApi) putBucketHandler(w http.ResponseWriter, req *http.Request) {
func (server *minioApi) getObjectHandler(w http.ResponseWriter, req *http.Request) {
if server.ignoreUnImplementedObjectResources(req) {
w.WriteHeader(http.StatusNotImplemented)
return
}
vars := mux.Vars(req)
bucket := vars["bucket"]
object := vars["object"]
metadata, err := server.storage.GetObjectMetadata(bucket, object)
switch err := err.(type) {
case nil: // success
{
log.Println("Found: " + bucket + "#" + object)
writeObjectHeaders(w, metadata)
if _, err := server.storage.CopyObjectToWriter(w, bucket, object); err != nil {
log.Println(err)
}
}
case mstorage.ObjectNotFound:
{
log.Println(err)
w.WriteHeader(http.StatusNotFound)
}
default:
{
log.Println(err)
w.WriteHeader(http.StatusInternalServerError)
}
}
}
func (server *minioApi) headObjectHandler(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
bucket := vars["bucket"]
object := vars["object"]
metadata, err := server.storage.GetObjectMetadata(bucket, object)
switch err := err.(type) {
case nil:
writeObjectHeaders(w, metadata)
case mstorage.ObjectNotFound:
log.Println(err)
w.WriteHeader(http.StatusNotFound)
default:
log.Println(err)
w.WriteHeader(http.StatusBadRequest)
}
}
func (server *minioApi) putObjectHandler(w http.ResponseWriter, req *http.Request) {
if server.ignoreUnImplementedBucketResources(req) {
w.WriteHeader(http.StatusNotImplemented)
return
@ -236,7 +197,8 @@ func (server *minioApi) putBucketHandler(w http.ResponseWriter, req *http.Reques
vars := mux.Vars(req)
bucket := vars["bucket"]
err := server.storage.StoreBucket(bucket)
object := vars["object"]
err := server.storage.StoreObject(bucket, object, req.Body)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte(err.Error()))
@ -246,6 +208,22 @@ func (server *minioApi) putBucketHandler(w http.ResponseWriter, req *http.Reques
w.Header().Set("Connection", "close")
}
func writeObjectHeadersAndResponse(w http.ResponseWriter, response interface{}, contentType int) []byte {
var bytesBuffer bytes.Buffer
var encoder encoder
if contentType == xmlType {
w.Header().Set("Content-Type", "application/xml")
encoder = xml.NewEncoder(&bytesBuffer)
} else if contentType == jsonType {
w.Header().Set("Content-Type", "application/json")
encoder = json.NewEncoder(&bytesBuffer)
}
w.Header().Set("Server", "Minio")
w.Header().Set("Connection", "close")
encoder.Encode(response)
return bytesBuffer.Bytes()
}
// Write Object Header helper
func writeObjectHeaders(w http.ResponseWriter, metadata mstorage.ObjectMetadata) {
lastModified := metadata.Created.Format(time.RFC1123)
@ -278,6 +256,37 @@ func generateBucketsListResult(buckets []mstorage.BucketMetadata) BucketListResp
return data
}
//// Unimplemented Resources
func (server *minioApi) ignoreUnImplementedBucketResources(req *http.Request) bool {
q := req.URL.Query()
for name := range q {
if unimplementedBucketResourceNames[name] {
return true
}
}
return false
}
func (server *minioApi) ignoreUnImplementedObjectResources(req *http.Request) bool {
q := req.URL.Query()
for name := range q {
if unimplementedObjectResourceNames[name] {
return true
}
}
return false
}
//// helpers
// takes a set of objects and prepares the objects for serialization
// input:
// bucket name
// array of object metadata
// results truncated flag
//
// output:
// populated struct that can be serialized to match xml and json api spec output
func generateObjectsListResult(bucket string, objects []mstorage.ObjectMetadata, isTruncated bool) ObjectListResponse {
var contents []*Item
var owner = Owner{}

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