func handleCreate(p Provider, fs FileSystem) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var (
began = time.Now()
bucket = r.URL.Query().Get(":bucket")
key = r.URL.Query().Get(":key")
)
defer r.Body.Close()
b, err := p.Get(bucket)
if err != nil {
respondError(w, r.Method, r.URL.String(), err)
return
}
rd := NewReaderDelegator(r.Body)
f, err := fs.Create(b, key, rd)
if err != nil {
respondError(w, r.Method, r.URL.String(), err)
return
}
h, err := f.Hash()
if err != nil {
respondError(w, r.Method, r.URL.String(), err)
return
}
rwd := exp.NewResponseWriterDelegator(w)
defer reportMetrics(rwd, r, rd, b, began, "handleCreate")
respondCreated(rwd, b, key, h, began)
}
}
func handleGet(p Provider, fs FileSystem) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var (
began = time.Now()
bucket = r.URL.Query().Get(":bucket")
key = r.URL.Query().Get(":key")
)
b, err := p.Get(bucket)
if err != nil {
respondError(w, r.Method, r.URL.String(), err)
return
}
f, err := fs.Open(b, key)
if err != nil {
respondError(w, r.Method, r.URL.String(), err)
return
}
rwd := exp.NewResponseWriterDelegator(w)
defer reportMetrics(rwd, r, nil, b, began, "handleGet")
http.ServeContent(rwd, r, key, time.Now(), f)
}
}
func handleBucketList(p Provider) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
began := time.Now()
bs, err := p.List()
if err != nil {
respondError(w, r.Method, r.URL.String(), err)
return
}
rwd := exp.NewResponseWriterDelegator(w)
defer reportMetrics(rwd, r, nil, nil, began, "handleBucketList")
respondBucketList(rwd, bs, began)
}
}