Exemple #1
0
// Unit tests for our FileCopy function.
// @param *testing.T t - The wrapper for the test
func TestFileCopy(t *testing.T) {
	fmt.Println("\n----------------TestFileCopy----------------")

	result := lynxutil.FileCopy("test.txt", "test2.txt")

	if result != nil {
		t.Error("Test failed, expected no errors. Got ", result)
	} else {
		fmt.Println("Successfully Copied File")
		successful++
	}

	// Tests that overwriting a file is fine
	result = lynxutil.FileCopy("test.txt", "test2.txt")

	if result != nil {
		t.Error("Test failed, expected no errors. Got ", result)
	} else {
		fmt.Println("Successfully Overwrote File")
		successful++
	}

	result = lynxutil.FileCopy("fake.txt", "test2.txt")

	if result == nil {
		t.Error("Test failed, expected failure due to non-existent file fake.txt. Got ", result)
	} else {
		fmt.Println("Successfully Produced Non-Existent File Error")
		successful++
	}

	result = lynxutil.FileCopy("nopermission.txt", "test2.txt")

	if result == nil {
		t.Error("Test failed, expected failure due to permissions on nopermission.txt. Got ", result)
	} else {
		fmt.Println("Successfully Produced File Permission Error")
		successful++
	}
}
Exemple #2
0
// CreateSwarm - Creates a new swarm.info upon clicking of create button in gui
// @param string name - the name of the lynk
func CreateSwarm(name string) {
	p1 := lynxutil.Peer{IP: "", Port: "8080"}

	currentuser, err := user.Current()
	trackerDir := currentuser.HomeDir + "/Lynx/" + name + "/" + name + "_Tracker"
	os.Mkdir(trackerDir, 0755)

	_, err = os.Create(trackerDir + "/swarm.info")
	if err != nil {
		fmt.Println(err)
	}

	p1.IP = lynxutil.GetIP()
	addToSwarminfo(p1, trackerDir+"/swarm.info")

	lynxutil.FileCopy(currentuser.HomeDir+"/Lynx/"+name+"/meta.info", trackerDir+"/meta.info")
}
Exemple #3
0
// Function which creates the directory for a newly joined lynk.
// @params name string - the name of the new lynk
// @params oldMetaPath string - the name of the metaPath we are using to create our new metaPath
func createJoin(name, oldMetaPath string) error {
	tDir, err := os.Stat(lynxutil.HomePath + name)
	// Checks to see if the directory exists so we don't overwrite
	if err == nil && tDir.IsDir() {
		fmt.Println("ERROR!" + tDir.Name() + " Already Exists")
		return errors.New("Directory " + name + " Already Exists")
	}

	newLynkDir := lynxutil.HomePath + name
	os.Mkdir(newLynkDir, 0755)

	err = lynxutil.FileCopy(oldMetaPath, newLynkDir+"/meta.info")
	if err != nil {
		fmt.Println(err)
		return err
	}

	return nil // Everything was fine if we reached this point
}