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path: root/cmd/corvid/main.go
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package main

import (
	"fmt"
	"os"
	"strconv"

	"github.com/CartConnoisseur/corvid/srv"
	"github.com/godbus/dbus/v5"
)

func main() {
	if len(os.Args) < 2 {
		server()
	}

	switch os.Args[1] {
	case "server":
		server()
	case "dismiss":
		if len(os.Args) < 3 {
			fmt.Println("dismiss command requires positional argument 'id'")
			os.Exit(1)
		}

		id, err := strconv.ParseInt(os.Args[2], 0, 32)
		if err != nil || id <= 0 {
			fmt.Printf("invalid value for positional argument 'id' (must be u64): %s\n", os.Args[2])
			os.Exit(1)
		}

		call("Dismiss", uint32(id))
	case "dismiss-all":
		call("DismissAll")
	default:
		fmt.Printf("unknown subcommand: %s\n", os.Args[1])
		os.Exit(1)
	}
}

func server() {
	srv.Start()
	select {}
}

func call(name string, args ...interface{}) error {
	const CORVID_DBUS_OBJECT = "/sh/cxl/Corvid"
	const CORVID_DBUS_NAME = "sh.cxl.Corvid"

	conn, err := dbus.SessionBus()
	if err != nil {
		return err
	}

	call := conn.Object(CORVID_DBUS_NAME, CORVID_DBUS_OBJECT).Call(CORVID_DBUS_NAME+"."+name, 0, args...)
	if call.Err != nil {
		return call.Err
	}

	return nil
}