Golang uniuri.New函数代码示例

func init() {
	var err error
	session, err = gorethink.Connect(gorethink.ConnectOpts{
		Address: "127.0.0.1:28015",
	})
	if err != nil {
		panic(err)
	}

	key2find = uniuri.New()

	// Create a new table
	gorethink.Db("test").TableDrop("benchmark_keys_list").Run(session)
	gorethink.Db("test").TableCreate("benchmark_keys_list").Run(session)

	var klist []*KeysList

	// Populate with sample data
	for n := 0; n < 300; n++ {
		keys := rndStringSlice(999)
		keys = randomlyInsert(keys, key2find)

		y := uniuri.New()
		if n == 153 {
			table2search = y
		}

		klist = append(klist, &KeysList{
			ID:    y,
			Voted: keys,
		})
	}

	gorethink.Db("test").Table("benchmark_keys_list").Insert(klist).Run(session)
}

func (s *Service) HandleHit(w http.ResponseWriter, req *http.Request) error {
	h, e := NewHitFromRequest(req)
	if e != nil {
		return e
	}
	if ok, e := s.Store.HasSite(h.Host); !ok {
		if e != nil {
			return e
		}
		return ErrUnknownSite
	}
	if h.Ssid == "new" {
		h.Ssid = uniuri.New()
		newCookie := &http.Cookie{Name: SsidCookieName, Value: h.Ssid}
		http.SetCookie(w, newCookie)
	}
	if h.Uid == "new" {
		h.Uid = uniuri.New()
		now := time.Now()
		newCookie := &http.Cookie{Name: UidCookieName, Value: h.Uid, MaxAge: UidCookieMaxAge, Expires: now.Add(time.Duration(UidCookieMaxAge))}
		http.SetCookie(w, newCookie)
	}

	h.SetStore(s.Store)
	go s.Save(h)
	return nil
}

func (h *GameHub) createRoom(gameType string, playerId string) {
	r := &GameRoom{roomId: uniuri.New()}
	// Add room to game hub
	h.rooms[r.roomId] = r
	// Move calling player to that room
	r.players[playerId] = true
}

func generateRandomFilename(contentType string) string {
	filename := uniuri.New()
	if contentType == "image/png" {
		return filename + ".png"
	}
	return filename + ".jpg"
}

func generateSHA1(parent string) (id string, err error) {
	id = ""

	usr, err := user.Current()
	if err != nil {
		return
	}

	// add entropy
	s := uniuri.New()

	// maybe s would be enough, but just in case, we add more
	payload := parent + s + usr.Uid + usr.Gid + usr.Username + usr.Name + usr.HomeDir

	h := sha1.New()

	if cnt, err := io.WriteString(h, payload); cnt != len(payload) {
		return "", KinIDGenerationError{"can't write payload for SHA1"}
	} else if err != nil {
		return "", err
	}

	id = hex.EncodeToString(h.Sum(nil))

	return
}

func rndStringSlice(count int) []string {
	var r []string
	for i := 0; i < count; i++ {
		r = append(r, uniuri.New())
	}
	return r
}

func (suite *StoreImplTest) TestLinkFailures(c *C) {
	tableName := uniuri.New()
	db := dynamodb.New(session.New(), fakeDynamodbServer.Config)
	s := &Tree{TableName: tableName, DB: db}
	err := s.CreateTable()
	c.Assert(err, IsNil)

	v := AccountT{
		ID:                  "12345",
		Name:                "alice",
		Email:               "[email protected]",
		UnmarshalFailPlease: true,
	}
	err = s.Put([]string{"Accounts", "12345"}, &v)
	c.Assert(err, IsNil)

	err = s.PutLink([]string{"AccountsByEmail", "[email protected]"}, []string{"Accounts", "12345"})
	c.Assert(err, IsNil)

	_, err = s.GetLink([]string{"AccountsByEmail", "missing"})
	c.Assert(err, Equals, ErrNotFound)

	_, err = s.GetLink([]string{"Accounts", "12345"})
	c.Assert(err, Equals, ErrNotLink)
}

func (suite *StoreImplTest) TestLongPath(c *C) {
	tableName := uniuri.New()
	db := dynamodb.New(session.New(), fakeDynamodbServer.Config)
	s := &Tree{TableName: tableName, DB: db}
	err := s.CreateTable()
	c.Assert(err, IsNil)

	v := AccountT{
		ID:                  "12345",
		Name:                "alice",
		Email:               "[email protected]",
		UnmarshalFailPlease: true,
	}
	key := []string{}
	for i := 0; i < 50; i++ {
		key = append(key, "X")
	}
	err = s.Put(key, &v)
	c.Assert(err, IsNil)

	key2 := []string{}
	for i := 0; i < 50; i++ {
		key2 = append(key2, "L")
	}
	err = s.PutLink(key2, []string{"foo"})
	c.Assert(err, IsNil)

	err = s.Delete(key)
	c.Assert(err, IsNil)
	err = s.Delete(key2)
	c.Assert(err, IsNil)
}

func (c *Client) Request(method, path string, headers map[string]string, body interface{}) ([]string, string, error) {
	if headers == nil {
		headers = map[string]string{}
	}

	if c.Headers != nil {
		for k, v := range c.Headers {
			headers[k] = v
		}
	}

	req := &Request{
		ID:      uniuri.New(),
		Type:    "request",
		Path:    path,
		Method:  method,
		Headers: headers,
	}

	if body != nil {
		data, err := json.Marshal(body)
		if err != nil {
			return nil, "", err
		}

		req.Body = string(data)
	}

	d, err := Encode(req)
	if err != nil {
		return nil, "", err
	}

	return d, req.ID, nil
}

// Take n tokens from bucket t, key k
func (client *Client) Take(t string, k string, n int32) (response *limitd.Response, takeResponse *limitd.TakeResponse, err error) {
	requestID := uniuri.New()

	request := &limitd.Request{
		Id:     proto.String(requestID),
		Method: limitd.Request_TAKE.Enum(),
		Type:   proto.String(t),
		Key:    proto.String(k),
		Count:  proto.Int32(n),
	}

	// goprotobuf.EncodeVarint followed by proto.Marshal
	responseChan := make(chan *limitd.Response)
	client.PendingRequests[requestID] = responseChan

	data, _ := proto.Marshal(request)
	data = append(proto.EncodeVarint(uint64(len(data))), data...)
	client.Conn.Write(data)

	response = <-responseChan
	takeR, err := proto.GetExtension(response, limitd.E_TakeResponse_Response)
	if err != nil {
		return
	}

	if takeResponseCasted, ok := takeR.(*limitd.TakeResponse); ok {
		takeResponse = takeResponseCasted
	}

	return
}

// NewEtcdGlobalMutexService returns a global mutex service implementation
// based on ETCD.
func NewEtcdGlobalMutexService(etcdClient client.Client, prefix string) GlobalMutexService {
	return &etcdGlobalMutexService{
		etcdClient: etcdClient,
		prefix:     prefix,
		ownerID:    uniuri.New(),
	}
}

func (suite *StoreImplTest) TestReservedCharacters(c *C) {
	tableName := uniuri.New()
	db := dynamodb.New(session.New(), fakeDynamodbServer.Config)
	s := &Tree{
		TableName:        tableName,
		DB:               db,
		SpecialCharacter: "X",
	}
	err := s.CreateTable()
	c.Assert(err, IsNil)

	v := AccountT{
		ID:    "12345",
		Name:  "alice",
		Email: "[email protected]",
	}
	err = s.Put([]string{"Accounts", "12X345"}, &v)
	c.Assert(err, Equals, ErrReservedCharacterInKey)

	v.Xfoo = "cannot be set"
	err = s.Put([]string{"Accounts", "12345"}, &v)
	c.Assert(err, Equals, ErrReservedCharacterInAttribute)

	v.Xfoo = ""
	v.FooXBar = "can be set"
	err = s.Put([]string{"Accounts", "12345"}, &v)
	c.Assert(err, IsNil)

	err = s.PutLink([]string{"AccountsXEmail", "[email protected]"}, []string{"Accounts", "12345"})
	c.Assert(err, Equals, ErrReservedCharacterInKey)

	err = s.PutLink([]string{"AccountsByEmail", "[email protected]"}, []string{"AccountsX", "12345"})
	c.Assert(err, Equals, ErrReservedCharacterInKey)
}

func (d *dockerMock) CreateContainer(docker.CreateContainerOptions) (*docker.Container, error) {
	container := &docker.Container{
		ID: uniuri.New(),
	}
	d.containers = append(d.containers, container)
	return container, nil
}

// AddTodo appends a new todo to the list.
func (list *TodoList) AddTodo(title string) {
	list.todos = append(list.todos, &Todo{
		id:    uniuri.New(),
		title: title,
		list:  list,
	})
	list.changed()
}

func (lw *LocalWorker) Start(taskType string, wg *sync.WaitGroup, reqChan chan int64, resChan chan *common.Result) error {
	lw.reqChan = reqChan
	lw.resChan = resChan
	lw.wg = wg
	lw.wg.Add(1)
	go lw.runWorker(taskType, uniuri.New())

	return nil
}