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80 lines
2.0 KiB
80 lines
2.0 KiB
package server
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import (
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"log"
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"net/http"
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"reflect"
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"github.com/gorilla/mux"
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"github.com/minio-io/minio/pkg/httpserver"
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storageModule "github.com/minio-io/minio/pkg/storage"
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)
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var storage *storageModule.Storage
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func Start() {
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ctrlChans := make([]chan<- string, 0)
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statusChans := make([]<-chan error, 0)
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ctrlChan, statusChan, storageSystem := storageModule.Start()
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ctrlChans = append(ctrlChans, ctrlChan)
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statusChans = append(statusChans, statusChan)
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storage = storageSystem
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ctrlChan, statusChan = httpserver.Start(getHttpHandler())
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ctrlChans = append(ctrlChans, ctrlChan)
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statusChans = append(statusChans, statusChan)
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cases := createSelectCases(statusChans)
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for len(cases) > 0 {
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chosen, value, recvOk := reflect.Select(cases)
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if recvOk == true {
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// Status Message Received
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log.Println(chosen, value.Interface(), recvOk)
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} else {
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// Channel closed, remove from list
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aliveStatusChans := make([]<-chan error, 0)
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for i, ch := range statusChans {
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if i != chosen {
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aliveStatusChans = append(aliveStatusChans, ch)
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}
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}
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// create new select cases without defunct channel
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statusChans = aliveStatusChans
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cases = createSelectCases(statusChans)
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}
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}
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}
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func createSelectCases(channels []<-chan error) []reflect.SelectCase {
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cases := make([]reflect.SelectCase, len(channels))
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for i, ch := range channels {
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cases[i] = reflect.SelectCase{
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Dir: reflect.SelectRecv,
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Chan: reflect.ValueOf(ch),
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}
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}
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return cases
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}
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func getHttpHandler() http.Handler {
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mux := mux.NewRouter()
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mux.HandleFunc("/{bucket}/{object:.*}", getObjectHandler).Methods("GET")
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mux.HandleFunc("/{bucket}/{object:.*}", putObjectHandler).Methods("PUT")
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return mux
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}
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func getObjectHandler(w http.ResponseWriter, req *http.Request) {
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vars := mux.Vars(req)
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bucket := vars["bucket"]
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object := vars["object"]
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storage.CopyObjectToWriter(w, bucket, object)
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}
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func putObjectHandler(w http.ResponseWriter, req *http.Request) {
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vars := mux.Vars(req)
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bucket := vars["bucket"]
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object := vars["object"]
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storage.StoreObject(bucket, object, req.Body)
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}
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