func TestMain(m *testing.M) {
var err error
c := config.NewConfig()
c.ContainerName = TEST_CONTAINER_NAME
client = NewSwift(c)
if err = client.Auth(); err != nil {
log.Fatalf("%v", err)
os.Exit(1)
}
client.CreateContainer()
code := m.Run()
client.DeleteContainer()
defer os.Exit(code)
}
func initSwift() error {
c := config.NewConfig()
c.ContainerName = TEST_CONTAINER
// initialize swift
var err error
swift = openstack.NewSwift(c)
if err = swift.Auth(); err != nil {
return err
}
if err = swift.DeleteContainer(); err != nil {
// 404
}
if err = swift.CreateContainer(); err != nil {
return err
}
return nil
}
func TestSetup(t *testing.T) {
var err error
c := config.NewConfig()
c.MountPoint = TEST_MOUNTPOINT
c.ContainerName = TEST_CONTAINER_NAME
c.CreateContainer = true
c.Debug = true
c.NoDaemon = true
// initialize swift and uplaod testdata
swift := openstack.NewSwift(c)
if err = swift.Auth(); err != nil {
t.Fatalf("%v", err)
}
swift.DeleteContainer()
swift.CreateContainer()
// mapper
mp, err := mapper.NewObjectMapper(c)
if err != nil {
t.Fatalf("%v", err)
}
obj, err := mp.Create(TEST_OBJECT_NAME)
if err != nil {
t.Fatalf("%v", err)
}
file, err := obj.Open(os.O_CREATE|os.O_WRONLY, 0666)
if err != nil {
t.Fatalf("%v", err)
}
_, err = file.WriteString(TEST_DATA)
if err != nil {
t.Fatalf("%v", err)
}
file.Close()
// initialize ObjectFile
objfile = NewObjectFile(TEST_OBJECT_NAME, obj)
}
func TestNewObjectMapper(t *testing.T) {
// if we need debug messages, please comment it out.
// logrus.SetLevel(logrus.DebugLevel)
// init swift
if err := initSwift(); err != nil {
t.Fatalf("%v", err)
}
swift.DeleteContainer()
swift.CreateContainer()
// Upload test directory and test data before initialize mapper
dirname := "test-directory"
swift.Upload(TEST_OBJECT, strings.NewReader(TEST_DATA))
swift.MakeDirectory(dirname)
// init mapper
c := config.NewConfig()
c.ContainerName = TEST_CONTAINER
mapper, _ = NewObjectMapper(c)
// test to exist local file or directory by syncObject()
obj, ok := mapper.objects[dirname]
if !ok {
t.Fatalf("Directory %s not found", dirname)
} else if obj.Type != DIRECTORY {
t.Fatalf("invalid object type %s.(not directory)", dirname)
}
obj, ok = mapper.objects[TEST_OBJECT]
if !ok {
t.Fatalf("Object %s not found", TEST_OBJECT)
} else if obj.Type != FILE {
t.Fatalf("invalid object type %s.(not file)", TEST_OBJECT)
}
}
func Run() {
app := cli.NewApp()
app.Name = config.APP_NAME
app.Usage = "The file system to mount OpenStack Swift via FUSE."
app.Version = config.APP_VERSION
app.HideHelp = true
app.Author = "Hironobu Saitoh"
app.Email = "*****@*****.**"
app.ArgsUsage = "container-name mountpoint"
conf := config.NewConfig()
defer conf.Logfile.Close()
app.Flags = conf.GetFlags()
app.Action = func(c *cli.Context) {
if c.Bool("help") || len(c.Args()) < 2 {
cli.ShowAppHelp(c)
return
}
app.Flags = append(app.Flags, cli.BoolFlag{
Name: "child",
Usage: "internal use only",
})
var err error
if err = conf.SetConfigFromContext(c); err != nil {
log.Warnf("%v", err)
return
}
if !conf.ChildProcess {
if err = daemonize(c, conf); err != nil {
log.Warnf("%v", err)
return
}
}
log.Debug("Create mapper")
mapper, err := mapper.NewObjectMapper(conf)
if err != nil {
log.Warnf("%v", err)
afterDaemonize(err)
return
}
log.Debug("Create filesystem")
objectFs := fs.NewObjectFileSystem(conf, mapper)
log.Debug("Mount filesystem")
server, err := mount(objectFs, conf.MountPoint)
if err != nil {
log.Warnf("%v", err)
afterDaemonize(err)
return
}
if conf.ChildProcess {
afterDaemonize(nil)
}
// main loop
log.Debugf("Swiftfs process with pid %d started", syscall.Getpid())
server.Serve()
log.Debug("Shutdown")
}
// In daemonizing process, "--child" flag wil be used to recognize myelf as child process.
// Remove this flag before the Apps parsing the arguments.
args := make([]string, 0, len(os.Args))
for _, p := range os.Args {
if p == "--child" {
conf.ChildProcess = true
} else {
args = append(args, p)
}
}
if err := app.Run(args); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}