Initial work for xml list objects

master
Frederick F. Kautz IV 10 years ago
parent 5a4f472638
commit 53190e1210
  1. 10
      pkg/httpserver/httpserver.go
  2. 2
      pkg/server/server.go
  3. 10
      pkg/storage/storage.go
  4. 29
      pkg/webapi/minioapi/definitions.go
  5. 62
      pkg/webapi/minioapi/minioapi.go
  6. 45
      pkg/webapi/minioapi/minioapi_test.go

@ -5,16 +5,16 @@ import (
"net/http"
)
func Start(handler http.Handler) (chan<- string, <-chan error) {
func Start(handler http.Handler, address string) (chan<- string, <-chan error) {
ctrlChannel := make(chan string)
errorChannel := make(chan error)
go start(ctrlChannel, errorChannel, handler)
go start(ctrlChannel, errorChannel, handler, address)
return ctrlChannel, errorChannel
}
func start(ctrlChannel <-chan string, errorChannel chan<- error, router http.Handler) {
log.Println("Starting HTTP Server")
err := http.ListenAndServe(":8080", router)
func start(ctrlChannel <-chan string, errorChannel chan<- error, router http.Handler, address string) {
log.Println("Starting HTTP Server on " + address)
err := http.ListenAndServe(address, router)
errorChannel <- err
close(errorChannel)
}

@ -17,7 +17,7 @@ func Start() {
ctrlChans = append(ctrlChans, ctrlChan)
statusChans = append(statusChans, statusChan)
ctrlChan, statusChan = httpserver.Start(minioapi.HttpHandler(storage))
ctrlChan, statusChan = httpserver.Start(minioapi.HttpHandler(storage), ":8080")
ctrlChans = append(ctrlChans, ctrlChan)
statusChans = append(statusChans, statusChan)

@ -2,7 +2,6 @@ package storage
import (
"bytes"
"errors"
"io"
)
@ -10,6 +9,8 @@ type Storage struct {
data map[string][]byte
}
type ObjectMetadata struct{}
type GenericError struct {
bucket string
path string
@ -42,6 +43,10 @@ func (storage *Storage) StoreObject(bucket string, object string, data io.Reader
}
}
func (storage *Storage) ListObjects(bucket, prefix string, count int) []ObjectMetadata {
return []ObjectMetadata{}
}
func Start() (chan<- string, <-chan error, *Storage) {
ctrlChannel := make(chan string)
errorChannel := make(chan error)
@ -52,8 +57,5 @@ func Start() (chan<- string, <-chan error, *Storage) {
}
func start(ctrlChannel <-chan string, errorChannel chan<- error) {
errorChannel <- errors.New("STORAGE MSG")
errorChannel <- errors.New("STORAGE MSG")
errorChannel <- errors.New("STORAGE MSG")
close(errorChannel)
}

@ -0,0 +1,29 @@
package minioapi
import (
"encoding/xml"
)
type ListResponse struct {
XMLName xml.Name `xml:"ListBucketResult"`
Name string `xml:"Name"`
Prefix string
Marker string
MaxKeys int32
IsTruncated bool
Contents []Content `xml:"Contents",innerxml`
}
type Content struct {
Key string
LastModified string
ETag string
Size uint64
StorageClass string
Owner Owner
}
type Owner struct {
ID string
DisplayName string
}

@ -1,6 +1,8 @@
package minioapi
import (
"bytes"
"encoding/xml"
"log"
"net/http"
@ -17,6 +19,7 @@ func HttpHandler(storage *mstorage.Storage) http.Handler {
api := minioApi{
storage: storage,
}
mux.HandleFunc("/", api.listHandler).Methods("GET")
mux.HandleFunc("/{bucket}/{object:.*}", api.getObjectHandler).Methods("GET")
mux.HandleFunc("/{bucket}/{object:.*}", api.putObjectHandler).Methods("PUT")
return mux
@ -46,9 +49,68 @@ func (server *minioApi) getObjectHandler(w http.ResponseWriter, req *http.Reques
}
}
func (server *minioApi) listHandler(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
//delimiter, ok := vars["delimiter"]
//encodingType, ok := vars["encoding-type"]
//marker, ok := vars["marker"]
//maxKeys, ok := vars["max-keys"]
bucket := "bucket"
//bucket, ok := vars["bucket"]
//if ok == false {
// w.WriteHeader(http.StatusBadRequest)
// return
//}
prefix, ok := vars["prefix"]
if ok == false {
prefix = ""
}
objects := server.storage.ListObjects(bucket, prefix, 1000)
response := generateListResult(objects)
var bytesBuffer bytes.Buffer
xmlEncoder := xml.NewEncoder(&bytesBuffer)
xmlEncoder.Encode(response)
w.Header().Set("Content-Type", "application/xml")
w.Write(bytesBuffer.Bytes())
}
func (server *minioApi) putObjectHandler(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
bucket := vars["bucket"]
object := vars["object"]
server.storage.StoreObject(bucket, object, req.Body)
}
func generateListResult(objects []mstorage.ObjectMetadata) ListResponse {
owner := Owner{
ID: "MyID",
DisplayName: "MyDisplayName",
}
contents := []Content{
Content{
Key: "one",
LastModified: "two",
ETag: "\"ETag\"",
Size: 1,
StorageClass: "three",
Owner: owner,
},
Content{
Key: "four",
LastModified: "five",
ETag: "\"ETag\"",
Size: 1,
StorageClass: "six",
Owner: owner,
},
}
data := &ListResponse{
Name: "name",
Contents: contents,
}
return *data
}

@ -0,0 +1,45 @@
package minioapi
import (
"encoding/xml"
"fmt"
"log"
"os"
"testing"
)
func TestMinioApi(t *testing.T) {
owner := Owner{
ID: "MyID",
DisplayName: "MyDisplayName",
}
contents := []Content{
Content{
Key: "one",
LastModified: "two",
ETag: "\"ETag\"",
Size: 1,
StorageClass: "three",
Owner: owner,
},
Content{
Key: "four",
LastModified: "five",
ETag: "\"ETag\"",
Size: 1,
StorageClass: "six",
Owner: owner,
},
}
data := &ListResponse{
Name: "name",
Contents: contents,
}
xmlEncoder := xml.NewEncoder(os.Stdout)
if err := xmlEncoder.Encode(data); err != nil {
log.Println(err)
} else {
fmt.Println("")
}
}
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