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60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"os"
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"flag"
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"log"
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"strconv"
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"FRMS/internal/pkg/reactor"
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"FRMS/internal/pkg/logging"
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)
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type coordinator interface {
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Start()
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}
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func NewCoordinator(ip string,port int,ch chan error) coordinator {
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// allows interface checking as opposed to calling directly
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return reactor.NewCoordinator(ip,port,ch)
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}
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func main() {
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var ip string
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var port int
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flag.Usage = func() {
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w := flag.CommandLine.Output()
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fmt.Fprintf(w, "Usage: %s port \n",os.Args[0])
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}
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iptr := flag.String("i","192.168.100.2","ip address of server")
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//iptr := flag.String("i","192.1.168.136","ip address of laptop")
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flag.Parse()
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if flag.NArg() != 1 {
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flag.Usage()
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os.Exit(1)
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}
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args := flag.Args()
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if p, err := strconv.Atoi(args[0]);p < 1024 || p > 65535 {
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flag.Usage()
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log.Fatal("Port must be between [1023,65535]")
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} else if err != nil {
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log.Fatal(err)
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}
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ip = *iptr
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port, err := strconv.Atoi(args[0])
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if err != nil {
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log.Fatal(err)
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}
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ch := make(chan error)
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rlc := NewCoordinator(ip,port,ch) // host port
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go rlc.Start()
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logging.Debug(logging.DStart, "Reactor Started")
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err = <-ch
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if err != nil {
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log.Fatal(err)
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}
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}
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