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main.go
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main.go
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package main
import (
"flag"
"fmt"
"net/rpc"
"github.com/Matrix86/sentrygram/core"
)
var (
addr = "127.0.0.1"
port = "8082"
text = ""
username = ""
)
func printBanner() {
fmt.Println(core.Name + " " + core.Version)
fmt.Println("Author: " + core.Author)
fmt.Println("Usage:")
flag.PrintDefaults()
}
func main() {
flag.StringVar(&addr, "a", "127.0.0.1", "Address of the server.")
flag.StringVar(&port, "p", "8082", "Port of the server.")
flag.StringVar(&text, "t", "", "Text to send (required).")
flag.StringVar(&username, "u", "", "Username of the receiver (required).")
flag.Parse()
if username == "" || text == "" {
printBanner()
return
}
client, err := rpc.Dial("tcp", addr+":"+port)
if err != nil {
fmt.Println("Error: ", err)
return
}
defer client.Close()
request := &core.RpcRequest{Text: text, UserName: username}
response := new(core.RpcResponse)
err = client.Call("Handler.SendMessage", request, response)
if err != nil {
fmt.Println(err)
} else {
fmt.Println(response.Message)
}
}