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Golang UserTag.IsLocal方法代码示例

本文整理汇总了Golang中github.com/juju/names.UserTag.IsLocal方法的典型用法代码示例。如果您正苦于以下问题:Golang UserTag.IsLocal方法的具体用法?Golang UserTag.IsLocal怎么用?Golang UserTag.IsLocal使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/juju/names.UserTag的用法示例。


在下文中一共展示了UserTag.IsLocal方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: AddEnvironmentUser

// AddEnvironmentUser adds a new user to the database.
func (st *State) AddEnvironmentUser(user, createdBy names.UserTag, displayName string) (*EnvironmentUser, error) {
	// Ensure local user exists in state before adding them as an environment user.
	if user.IsLocal() {
		localUser, err := st.User(user)
		if err != nil {
			return nil, errors.Annotate(err, fmt.Sprintf("user %q does not exist locally", user.Name()))
		}
		if displayName == "" {
			displayName = localUser.DisplayName()
		}
	}

	// Ensure local createdBy user exists.
	if createdBy.IsLocal() {
		if _, err := st.User(createdBy); err != nil {
			return nil, errors.Annotate(err, fmt.Sprintf("createdBy user %q does not exist locally", createdBy.Name()))
		}
	}

	envuuid := st.EnvironUUID()
	op, doc := createEnvUserOpAndDoc(envuuid, user, createdBy, displayName)
	err := st.runTransaction([]txn.Op{op})
	if err == txn.ErrAborted {
		err = errors.AlreadyExistsf("environment user %q", user.Username())
	}
	if err != nil {
		return nil, errors.Trace(err)
	}
	return &EnvironmentUser{st: st, doc: *doc}, nil
}
开发者ID:claudiu-coblis,项目名称:juju,代码行数:31,代码来源:envuser.go

示例2: NewModel

// NewModel creates a new model with its own UUID and
// prepares it for use. Model and State instances for the new
// model are returned.
//
// The controller model's UUID is attached to the new
// model's document. Having the server UUIDs stored with each
// model document means that we have a way to represent external
// models, perhaps for future use around cross model
// relations.
func (st *State) NewModel(cfg *config.Config, owner names.UserTag) (_ *Model, _ *State, err error) {
	if owner.IsLocal() {
		if _, err := st.User(owner); err != nil {
			return nil, nil, errors.Annotate(err, "cannot create model")
		}
	}

	ssEnv, err := st.ControllerModel()
	if err != nil {
		return nil, nil, errors.Annotate(err, "could not load controller model")
	}

	uuid := cfg.UUID()
	newState, err := st.ForModel(names.NewModelTag(uuid))
	if err != nil {
		return nil, nil, errors.Annotate(err, "could not create state for new model")
	}
	defer func() {
		if err != nil {
			newState.Close()
		}
	}()

	ops, err := newState.envSetupOps(cfg, uuid, ssEnv.UUID(), owner)
	if err != nil {
		return nil, nil, errors.Annotate(err, "failed to create new model")
	}
	err = newState.runTransaction(ops)
	if err == txn.ErrAborted {

		// We have a  unique key restriction on the "owner" and "name" fields,
		// which will cause the insert to fail if there is another record with
		// the same "owner" and "name" in the collection. If the txn is
		// aborted, check if it is due to the unique key restriction.
		models, closer := st.getCollection(modelsC)
		defer closer()
		envCount, countErr := models.Find(bson.D{
			{"owner", owner.Canonical()},
			{"name", cfg.Name()}},
		).Count()
		if countErr != nil {
			err = errors.Trace(countErr)
		} else if envCount > 0 {
			err = errors.AlreadyExistsf("model %q for %s", cfg.Name(), owner.Canonical())
		} else {
			err = errors.New("model already exists")
		}
	}
	if err != nil {
		return nil, nil, errors.Trace(err)
	}

	newEnv, err := newState.Model()
	if err != nil {
		return nil, nil, errors.Trace(err)
	}

	return newEnv, newState, nil
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:68,代码来源:model.go

示例3: User

// User returns the state User for the given name.
func (st *State) User(tag names.UserTag) (*User, error) {
	if !tag.IsLocal() {
		return nil, errors.NotFoundf("user %q", tag.Canonical())
	}
	user := &User{st: st}
	if err := st.getUser(tag.Name(), &user.doc); err != nil {
		return nil, errors.Trace(err)
	}
	return user, nil
}
开发者ID:imoapps,项目名称:juju,代码行数:11,代码来源:user.go

示例4: Authenticate

// Authenticate authenticates the provided entity. If there is no macaroon provided, it will
// return a *DischargeRequiredError containing a macaroon that can be used to grant access.
func (m *ExternalMacaroonAuthenticator) Authenticate(entityFinder EntityFinder, _ names.Tag, req params.LoginRequest) (state.Entity, error) {
	declared, err := m.Service.CheckAny(req.Macaroons, nil, checkers.New(checkers.TimeBefore))
	if _, ok := errors.Cause(err).(*bakery.VerificationError); ok {
		return nil, m.newDischargeRequiredError(err)
	}
	if err != nil {
		return nil, errors.Trace(err)
	}
	username := declared[usernameKey]
	var tag names.UserTag
	if names.IsValidUserName(username) {
		// The name is a local name without an explicit @local suffix.
		// In this case, for compatibility with 3rd parties that don't
		// care to add their own domain, we add an @external domain
		// to ensure there is no confusion between local and external
		// users.
		// TODO(rog) remove this logic when deployed dischargers
		// always add an @ domain.
		tag = names.NewLocalUserTag(username).WithDomain("external")
	} else {
		// We have a name with an explicit domain (or an invalid user name).
		if !names.IsValidUser(username) {
			return nil, errors.Errorf("%q is an invalid user name", username)
		}
		tag = names.NewUserTag(username)
		if tag.IsLocal() {
			return nil, errors.Errorf("external identity provider has provided ostensibly local name %q", username)
		}
	}
	entity, err := entityFinder.FindEntity(tag)
	if errors.IsNotFound(err) {
		return nil, errors.Trace(common.ErrBadCreds)
	} else if err != nil {
		return nil, errors.Trace(err)
	}
	return entity, nil
}
开发者ID:makyo,项目名称:juju,代码行数:39,代码来源:user.go

示例5: NewEnvironment

// NewEnvironment creates a new environment with its own UUID and
// prepares it for use. Environment and State instances for the new
// environment are returned.
//
// The state server environment's UUID is attached to the new
// environment's document. Having the server UUIDs stored with each
// environment document means that we have a way to represent external
// environments, perhaps for future use around cross environment
// relations.
func (st *State) NewEnvironment(cfg *config.Config, owner names.UserTag) (_ *Environment, _ *State, err error) {
	if owner.IsLocal() {
		if _, err := st.User(owner); err != nil {
			return nil, nil, errors.Annotate(err, "cannot create environment")
		}
	}

	ssEnv, err := st.StateServerEnvironment()
	if err != nil {
		return nil, nil, errors.Annotate(err, "could not load state server environment")
	}

	uuid, ok := cfg.UUID()
	if !ok {
		return nil, nil, errors.Errorf("environment uuid was not supplied")
	}
	newState, err := st.ForEnviron(names.NewEnvironTag(uuid))
	if err != nil {
		return nil, nil, errors.Annotate(err, "could not create state for new environment")
	}
	defer func() {
		if err != nil {
			newState.Close()
		}
	}()

	ops, err := newState.envSetupOps(cfg, uuid, ssEnv.UUID(), owner)
	if err != nil {
		return nil, nil, errors.Annotate(err, "failed to create new environment")
	}
	err = newState.runTransactionNoEnvAliveAssert(ops)
	if err == txn.ErrAborted {

		// We have a  unique key restriction on the "owner" and "name" fields,
		// which will cause the insert to fail if there is another record with
		// the same "owner" and "name" in the collection. If the txn is
		// aborted, check if it is due to the unique key restriction.
		environments, closer := st.getCollection(environmentsC)
		defer closer()
		envCount, countErr := environments.Find(bson.D{
			{"owner", owner.Username()},
			{"name", cfg.Name()}},
		).Count()
		if countErr != nil {
			err = errors.Trace(countErr)
		} else if envCount > 0 {
			err = errors.AlreadyExistsf("environment %q for %s", cfg.Name(), owner.Username())
		} else {
			err = errors.New("environment already exists")
		}
	}
	if err != nil {
		return nil, nil, errors.Trace(err)
	}

	newEnv, err := newState.Environment()
	if err != nil {
		return nil, nil, errors.Trace(err)
	}

	return newEnv, newState, nil
}
开发者ID:Pankov404,项目名称:juju,代码行数:71,代码来源:environ.go

示例6: Run

// Run implements Command.Run
func (c *loginCommand) Run(ctx *cmd.Context) error {
	if c.loginAPIOpen == nil {
		c.loginAPIOpen = c.JujuCommandBase.APIOpen
	}

	// TODO(thumper): as we support the user and address
	// change this check here.
	if c.Server.Path == "" {
		return errors.New("no server file specified")
	}

	serverYAML, err := c.Server.Read(ctx)
	if err != nil {
		return errors.Trace(err)
	}

	var serverDetails envcmd.ServerFile
	if err := goyaml.Unmarshal(serverYAML, &serverDetails); err != nil {
		return errors.Trace(err)
	}

	info := api.Info{
		Addrs:  serverDetails.Addresses,
		CACert: serverDetails.CACert,
	}
	var userTag names.UserTag
	if serverDetails.Username != "" {
		// Construct the api.Info struct from the provided values
		// and attempt to connect to the remote server before we do anything else.
		if !names.IsValidUser(serverDetails.Username) {
			return errors.Errorf("%q is not a valid username", serverDetails.Username)
		}

		userTag = names.NewUserTag(serverDetails.Username)
		if !userTag.IsLocal() {
			// Remote users do not have their passwords stored in Juju
			// so we never attempt to change them.
			c.KeepPassword = true
		}
		info.Tag = userTag
	}

	if serverDetails.Password != "" {
		info.Password = serverDetails.Password
	}

	if serverDetails.Password == "" || serverDetails.Username == "" {
		info.UseMacaroons = true
	}
	if c == nil {
		panic("nil c")
	}
	if c.loginAPIOpen == nil {
		panic("no loginAPIOpen")
	}
	apiState, err := c.loginAPIOpen(&info, api.DefaultDialOpts())
	if err != nil {
		return errors.Trace(err)
	}
	defer apiState.Close()

	// If we get to here, the credentials supplied were sufficient to connect
	// to the Juju Controller and login. Now we cache the details.
	controllerInfo, err := c.cacheConnectionInfo(serverDetails, apiState)
	if err != nil {
		return errors.Trace(err)
	}
	ctx.Infof("cached connection details as controller %q", c.Name)

	// If we get to here, we have been able to connect to the API server, and
	// also have been able to write the cached information. Now we can change
	// the user's password to a new randomly generated strong password, and
	// update the cached information knowing that the likelihood of failure is
	// minimal.
	if !c.KeepPassword {
		if err := c.updatePassword(ctx, apiState, userTag, controllerInfo); err != nil {
			return errors.Trace(err)
		}
	}

	return errors.Trace(envcmd.SetCurrentController(ctx, c.Name))
}
开发者ID:imoapps,项目名称:juju,代码行数:83,代码来源:login.go


注:本文中的github.com/juju/names.UserTag.IsLocal方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。