101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/minio/minio-go"
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)
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// createBucketHandler creates a new bucket
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func createBucketHandler(w http.ResponseWriter, r *http.Request) {
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var bucket minio.BucketInfo
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body, err := ioutil.ReadAll(io.LimitReader(r.Body, 1048576))
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if err != nil {
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panic(err)
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}
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if err = r.Body.Close(); err != nil {
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panic(err)
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}
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err = json.Unmarshal(body, &bucket)
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if err != nil {
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w.WriteHeader(http.StatusUnprocessableEntity)
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return
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}
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err = minioClient.MakeBucket(bucket.Name, "")
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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w.WriteHeader(http.StatusCreated)
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err = json.NewEncoder(w).Encode(bucket)
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if err != nil {
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panic(err)
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}
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}
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// getObjectHandler downloads an object to the client
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func getObjectHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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objectName := vars["objectName"]
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object, err := minioClient.GetObject(vars["bucketName"], objectName)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", objectName))
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w.Header().Set("Content-Type", "application/octet-stream")
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_, err = io.Copy(w, object)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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}
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// createObjectHandler allows to upload a new object
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func createObjectHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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err := r.ParseMultipartForm(32 << 20)
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if err != nil {
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panic(err)
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}
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file, handler, err := r.FormFile("file")
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if err != nil {
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w.WriteHeader(http.StatusUnprocessableEntity)
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return
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}
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defer file.Close()
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fmt.Fprintf(w, "%v", handler.Header)
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_, err = minioClient.PutObject(vars["bucketName"], handler.Filename, file, "application/octet-stream")
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if err != nil {
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panic(err)
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}
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}
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// deleteObjectHandler deletes an object
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func deleteObjectHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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err := minioClient.RemoveObject(vars["bucketName"], vars["objectName"])
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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w.WriteHeader(http.StatusOK)
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}
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