func main() {
log.SetFlags(log.Lshortfile | log.Ltime)
flag.Parse()
conn, err := grpc.Dial(*addr, grpc.WithInsecure())
if err != nil {
log.Fatalf("Unable to dial server: %v", err)
}
client := storage.NewKeyValClient(conn)
switch {
case *key != "" && *val != "":
_, err := client.Put(context.Background(), &storage.PutRequest{Element: &storage.Element{Key: *key, Val: *val}})
if err != nil {
log.Fatalf("Unable to put: %v", err)
}
case *key != "":
reply, err := client.Get(context.Background(), &storage.GetRequest{Key: *key})
if err != nil {
log.Fatalf("Unable to get: %v", err)
}
log.Printf("Got: %v", reply)
case *prefix != "":
var cur string
for {
reply, err := client.Range(context.Background(), &storage.RangeRequest{Start: cur, Prefix: *prefix, Count: 2})
if err != nil {
log.Fatalf("Unable to range: %v", err)
}
if len(reply.Elements) == 0 {
break
}
for _, e := range reply.Elements {
log.Printf("%v", e)
}
cur = reply.Elements[len(reply.Elements)-1].Key
}
default:
log.Fatalf("FAIL")
}
}
func main() {
log.SetFlags(log.Lshortfile | log.Ltime)
flag.Parse()
pConn, err := grpc.Dial(*pAddr, grpc.WithInsecure())
if err != nil {
log.Fatalf("Unable to dial processor: %v", err)
}
pClient := processor.NewProcessClient(pConn)
sConn, err := grpc.Dial(*sAddr, grpc.WithInsecure())
if err != nil {
log.Fatalf("Unable to dial store: %v", err)
}
sClient := storage.NewKeyValClient(sConn)
s := &server{
proc: pClient,
store: sClient,
}
log.Fatalf("%v", http.ListenAndServe(fmt.Sprintf(":%d", *port), s))
}
func main() {
log.SetFlags(log.Lshortfile | log.Ltime)
flag.Parse()
data, err := ioutil.ReadFile(*path)
if err != nil {
log.Fatalf("Unable to read %q: %v", *path, err)
}
pConn, err := grpc.Dial(*pAddr, grpc.WithInsecure())
if err != nil {
log.Fatalf("Unable to dial processor: %v", err)
}
pClient := processor.NewProcessClient(pConn)
sConn, err := grpc.Dial(*sAddr, grpc.WithInsecure())
if err != nil {
log.Fatalf("Unable to dial store: %v", err)
}
sClient := storage.NewKeyValClient(sConn)
pReply, err := pClient.Process(context.Background(), &processor.ProcessRequest{Image: string(data)})
if err != nil {
log.Fatalf("Unablet to process image: %v", err)
}
log.Printf("Id: %s", pReply.Id)
for {
time.Sleep(100 * time.Millisecond)
sReply, err := sClient.Get(context.Background(), &storage.GetRequest{Key: pReply.Id + "-done"})
if err != nil {
continue
}
log.Printf("Success!")
ioutil.WriteFile("out.png", []byte(sReply.Element.Val), 0777)
break
}
}