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Golang agent.NewState函数代码示例

本文整理汇总了Golang中github.com/juju/juju/api/agent.NewState函数的典型用法代码示例。如果您正苦于以下问题:Golang NewState函数的具体用法?Golang NewState怎么用?Golang NewState使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了NewState函数的15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: newWorker

func newWorker(a agent.Agent, apiCaller base.APICaller) (worker.Worker, error) {
	cfg := a.CurrentConfig()
	// Grab the tag and ensure that it's for a machine.
	tag, ok := cfg.Tag().(names.MachineTag)
	if !ok {
		return nil, errors.New("this manifold may only be used inside a machine agent")
	}

	// Get the machine agent's jobs.
	// TODO(fwereade): this functionality should be on the
	// deployer facade instead.
	agentFacade := apiagent.NewState(apiCaller)
	entity, err := agentFacade.Entity(tag)
	if err != nil {
		return nil, err
	}

	var isModelManager bool
	for _, job := range entity.Jobs() {
		if job == multiwatcher.JobManageModel {
			isModelManager = true
			break
		}
	}
	if !isModelManager {
		return nil, dependency.ErrMissing
	}

	return NewResumer(apiresumer.NewAPI(apiCaller)), nil
}
开发者ID:makyo,项目名称:juju,代码行数:30,代码来源:manifold.go

示例2: TestEntitySetPassword

func (s *machineSuite) TestEntitySetPassword(c *gc.C) {
	entity, err := apiagent.NewState(s.st).Entity(s.machine.Tag())
	c.Assert(err, jc.ErrorIsNil)

	err = entity.SetPassword("foo")
	c.Assert(err, gc.ErrorMatches, "password is only 3 bytes long, and is not a valid Agent password")
	err = entity.SetPassword("foo-12345678901234567890")
	c.Assert(err, jc.ErrorIsNil)
	err = entity.ClearReboot()
	c.Assert(err, jc.ErrorIsNil)

	err = s.machine.Refresh()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(s.machine.PasswordValid("bar"), jc.IsFalse)
	c.Assert(s.machine.PasswordValid("foo-12345678901234567890"), jc.IsTrue)

	// Check that we cannot log in to mongo with the correct password.
	// This is because there's no mongo password set for s.machine,
	// which has JobHostUnits
	info := s.MongoInfo(c)
	// TODO(dfc) this entity.Tag should return a Tag
	tag, err := names.ParseTag(entity.Tag())
	c.Assert(err, jc.ErrorIsNil)
	info.Tag = tag
	info.Password = "foo-12345678901234567890"
	err = tryOpenState(s.State.ModelTag(), info)
	c.Assert(errors.Cause(err), jc.Satisfies, errors.IsUnauthorized)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:28,代码来源:machine_test.go

示例3: newWorker

// newWorker trivially wraps NewWorker for use in a engine.AgentAPIManifold.
func newWorker(a agent.Agent, apiCaller base.APICaller) (worker.Worker, error) {
	cfg := a.CurrentConfig()

	// Grab the tag and ensure that it's for a machine.
	tag, ok := cfg.Tag().(names.MachineTag)
	if !ok {
		return nil, errors.New("this manifold may only be used inside a machine agent")
	}

	// Get the machine agent's jobs.
	entity, err := apiagent.NewState(apiCaller).Entity(tag)
	if err != nil {
		return nil, err
	}

	var isModelManager bool
	for _, job := range entity.Jobs() {
		if job == multiwatcher.JobManageModel {
			isModelManager = true
			break
		}
	}

	if !isModelManager {
		return nil, dependency.ErrMissing
	}

	return NewWorker(cfg)
}
开发者ID:bac,项目名称:juju,代码行数:30,代码来源:manifold.go

示例4: TestIsMasterPermission

func (s *servingInfoSuite) TestIsMasterPermission(c *gc.C) {
	st, _ := s.OpenAPIAsNewMachine(c)
	_, err := apiagent.NewState(st).IsMaster()
	c.Assert(errors.Cause(err), gc.DeepEquals, &rpc.RequestError{
		Message: "permission denied",
		Code:    "unauthorized access",
	})
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:8,代码来源:machine_test.go

示例5: manifoldStart

// manifoldStart creates a *Tracker given a base.APICaller.
func manifoldStart(apiCaller base.APICaller) (worker.Worker, error) {
	w, err := NewTracker(Config{
		Observer: agent.NewState(apiCaller),
	})
	if err != nil {
		return nil, errors.Trace(err)
	}
	return w, nil
}
开发者ID:exekias,项目名称:juju,代码行数:10,代码来源:manifold.go

示例6: SetUpTest

func (s *modelSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)

	conn, _ := s.OpenAPIAsNewMachine(c)
	agentAPI := apiagent.NewState(conn)
	c.Assert(agentAPI, gc.NotNil)

	s.ModelWatcherTests = apitesting.NewModelWatcherTests(
		agentAPI, s.BackingState, apitesting.NoSecrets)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:10,代码来源:proxyupdater_test.go

示例7: ServingInfoSetterManifold

// ServingInfoSetterManifold defines a simple start function which
// runs after the API connection has come up. If the machine agent is
// a controller, it grabs the state serving info over the API and
// records it to agent configuration, and then stops.
func ServingInfoSetterManifold(config ServingInfoSetterConfig) dependency.Manifold {
	return dependency.Manifold{
		Inputs: []string{
			config.AgentName,
			config.APICallerName,
		},
		Start: func(context dependency.Context) (worker.Worker, error) {
			// Get the agent.
			var agent coreagent.Agent
			if err := context.Get(config.AgentName, &agent); err != nil {
				return nil, err
			}

			// Grab the tag and ensure that it's for a machine.
			tag, ok := agent.CurrentConfig().Tag().(names.MachineTag)
			if !ok {
				return nil, errors.New("agent's tag is not a machine tag")
			}

			// Get API connection.
			var apiCaller base.APICaller
			if err := context.Get(config.APICallerName, &apiCaller); err != nil {
				return nil, err
			}
			apiState := apiagent.NewState(apiCaller)

			// If the machine needs State, grab the state serving info
			// over the API and write it to the agent configuration.
			machine, err := apiState.Entity(tag)
			if err != nil {
				return nil, err
			}
			for _, job := range machine.Jobs() {
				if job.NeedsState() {
					info, err := apiState.StateServingInfo()
					if err != nil {
						return nil, errors.Errorf("cannot get state serving info: %v", err)
					}
					err = agent.ChangeConfig(func(config coreagent.ConfigSetter) error {
						config.SetStateServingInfo(info)
						return nil
					})
					if err != nil {
						return nil, err
					}
				}
			}

			// All is well - we're done (no actual worker is actually returned).
			return nil, dependency.ErrUninstall
		},
	}
}
开发者ID:makyo,项目名称:juju,代码行数:57,代码来源:servinginfo_setter.go

示例8: isModelManager

// isModelManager returns whether the agent has JobManageModel,
// or an error.
func isModelManager(a agent.Agent, apiCaller base.APICaller) (bool, error) {
	agentFacade := apiagent.NewState(apiCaller)
	entity, err := agentFacade.Entity(a.CurrentConfig().Tag())
	if err != nil {
		return false, errors.Trace(err)
	}
	for _, job := range entity.Jobs() {
		if job == multiwatcher.JobManageModel {
			return true, nil
		}
	}
	return false, nil
}
开发者ID:bac,项目名称:juju,代码行数:15,代码来源:manifold.go

示例9: TestMachineEntity

func (s *machineSuite) TestMachineEntity(c *gc.C) {
	tag := names.NewMachineTag("42")
	m, err := apiagent.NewState(s.st).Entity(tag)
	c.Assert(err, gc.ErrorMatches, "permission denied")
	c.Assert(err, jc.Satisfies, params.IsCodeUnauthorized)
	c.Assert(m, gc.IsNil)

	m, err = apiagent.NewState(s.st).Entity(s.machine.Tag())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(m.Tag(), gc.Equals, s.machine.Tag().String())
	c.Assert(m.Life(), gc.Equals, params.Alive)
	c.Assert(m.Jobs(), gc.DeepEquals, []multiwatcher.MachineJob{multiwatcher.JobHostUnits})

	err = s.machine.EnsureDead()
	c.Assert(err, jc.ErrorIsNil)
	err = s.machine.Remove()
	c.Assert(err, jc.ErrorIsNil)

	m, err = apiagent.NewState(s.st).Entity(s.machine.Tag())
	c.Assert(err, gc.ErrorMatches, fmt.Sprintf("machine %s not found", s.machine.Id()))
	c.Assert(err, jc.Satisfies, params.IsCodeNotFound)
	c.Assert(m, gc.IsNil)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:23,代码来源:machine_test.go

示例10: TestUnitEntity

func (s *unitSuite) TestUnitEntity(c *gc.C) {
	tag := names.NewUnitTag("wordpress/1")
	m, err := apiagent.NewState(s.st).Entity(tag)
	c.Assert(err, gc.ErrorMatches, "permission denied")
	c.Assert(err, jc.Satisfies, params.IsCodeUnauthorized)
	c.Assert(m, gc.IsNil)

	m, err = apiagent.NewState(s.st).Entity(s.unit.Tag())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(m.Tag(), gc.Equals, s.unit.Tag().String())
	c.Assert(m.Life(), gc.Equals, params.Alive)
	c.Assert(m.Jobs(), gc.HasLen, 0)

	err = s.unit.EnsureDead()
	c.Assert(err, jc.ErrorIsNil)
	err = s.unit.Remove()
	c.Assert(err, jc.ErrorIsNil)

	m, err = apiagent.NewState(s.st).Entity(s.unit.Tag())
	c.Assert(err, gc.ErrorMatches, fmt.Sprintf("unit %q not found", s.unit.Name()))
	c.Assert(err, jc.Satisfies, params.IsCodeNotFound)
	c.Assert(m, gc.IsNil)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:23,代码来源:unit_test.go

示例11: TestIsMaster

func (s *servingInfoSuite) TestIsMaster(c *gc.C) {
	calledIsMaster := false
	var fakeMongoIsMaster = func(session *mgo.Session, m mongo.WithAddresses) (bool, error) {
		calledIsMaster = true
		return true, nil
	}
	s.PatchValue(&apiserveragent.MongoIsMaster, fakeMongoIsMaster)

	st, _ := s.OpenAPIAsNewMachine(c, state.JobManageModel)
	expected := true
	result, err := apiagent.NewState(st).IsMaster()

	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result, gc.Equals, expected)
	c.Assert(calledIsMaster, jc.IsTrue)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:16,代码来源:machine_test.go

示例12: Manifold

// Manifold returns a dependency manifold that runs a deployer worker,
// using the resource names defined in the supplied config.
func Manifold(config ManifoldConfig) dependency.Manifold {

	// newWorker trivially wraps NewDeployer for use in a util.PostUpgradeManifold.
	//
	// It's not tested at the moment, because the scaffolding
	// necessary is too unwieldy/distracting to introduce at this point.
	newWorker := func(a agent.Agent, apiCaller base.APICaller) (worker.Worker, error) {
		cfg := a.CurrentConfig()
		// Grab the tag and ensure that it's for a machine.
		tag, ok := cfg.Tag().(names.MachineTag)
		if !ok {
			return nil, errors.New("agent's tag is not a machine tag")
		}

		// Get the machine agent's jobs.
		// TODO(fwereade): this functionality should be on the
		// deployer facade instead.
		agentFacade := apiagent.NewState(apiCaller)
		entity, err := agentFacade.Entity(tag)
		if err != nil {
			return nil, err
		}

		var isUnitHoster bool
		for _, job := range entity.Jobs() {
			if job == multiwatcher.JobHostUnits {
				isUnitHoster = true
				break
			}
		}

		if !isUnitHoster {
			return nil, dependency.ErrUninstall
		}

		deployerFacade := apideployer.NewState(apiCaller)
		context := config.NewDeployContext(deployerFacade, cfg)
		w, err := NewDeployer(deployerFacade, context)
		if err != nil {
			return nil, errors.Annotate(err, "cannot start unit agent deployer worker")
		}
		return w, nil
	}

	return util.PostUpgradeManifold(config.PostUpgradeManifoldConfig, newWorker)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:48,代码来源:manifold.go

示例13: TestClearReboot

func (s *machineSuite) TestClearReboot(c *gc.C) {
	err := s.machine.SetRebootFlag(true)
	c.Assert(err, jc.ErrorIsNil)
	rFlag, err := s.machine.GetRebootFlag()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(rFlag, jc.IsTrue)

	entity, err := apiagent.NewState(s.st).Entity(s.machine.Tag())
	c.Assert(err, jc.ErrorIsNil)

	err = entity.ClearReboot()
	c.Assert(err, jc.ErrorIsNil)

	rFlag, err = s.machine.GetRebootFlag()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(rFlag, jc.IsFalse)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:17,代码来源:machine_test.go

示例14: Manifold

// Manifold returns a dependency manifold that runs a log forwarding
// worker, using the resource names defined in the supplied config.
func Manifold(config ManifoldConfig) dependency.Manifold {
	openLogStream := config.OpenLogStream
	if openLogStream == nil {
		openLogStream = func(caller base.APICaller, cfg params.LogStreamConfig, controllerUUID string) (LogStream, error) {
			return logstream.Open(caller, cfg, controllerUUID)
		}
	}

	openForwarder := config.OpenLogForwarder
	if openForwarder == nil {
		openForwarder = NewLogForwarder
	}

	return dependency.Manifold{
		Inputs: []string{
			config.StateName, // ...just to force it to run only on the controller.
			config.APICallerName,
		},
		Start: func(context dependency.Context) (worker.Worker, error) {
			var apiCaller base.APICaller
			if err := context.Get(config.APICallerName, &apiCaller); err != nil {
				return nil, errors.Trace(err)
			}

			agentFacade := apiagent.NewState(apiCaller)
			controllerCfg, err := agentFacade.ControllerConfig()
			if err != nil {
				return nil, errors.Annotate(err, "cannot read controller config")
			}

			orchestrator, err := newOrchestratorForController(OrchestratorArgs{
				ControllerUUID:   controllerCfg.ControllerUUID(),
				LogForwardConfig: agentFacade,
				Caller:           apiCaller,
				Sinks:            config.Sinks,
				OpenLogStream:    openLogStream,
				OpenLogForwarder: openForwarder,
			})
			return orchestrator, errors.Annotate(err, "creating log forwarding orchestrator")
		},
	}
}
开发者ID:bac,项目名称:juju,代码行数:44,代码来源:manifold.go

示例15: TestStateServingInfo

func (s *servingInfoSuite) TestStateServingInfo(c *gc.C) {
	st, _ := s.OpenAPIAsNewMachine(c, state.JobManageModel)

	ssi := state.StateServingInfo{
		PrivateKey:   "some key",
		Cert:         "Some cert",
		SharedSecret: "really, really secret",
		APIPort:      33,
		StatePort:    44,
	}
	expected := params.StateServingInfo{
		PrivateKey:   ssi.PrivateKey,
		Cert:         ssi.Cert,
		SharedSecret: ssi.SharedSecret,
		APIPort:      ssi.APIPort,
		StatePort:    ssi.StatePort,
	}
	s.State.SetStateServingInfo(ssi)
	info, err := apiagent.NewState(st).StateServingInfo()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(info, jc.DeepEquals, expected)
}
开发者ID:AlexisBruemmer,项目名称:juju,代码行数:22,代码来源:machine_test.go


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