Example #1
0
func (*ModelCommandSuite) TestSplitModelName(c *gc.C) {
	assert := func(in, controller, model string) {
		outController, outModel := modelcmd.SplitModelName(in)
		c.Assert(outController, gc.Equals, controller)
		c.Assert(outModel, gc.Equals, model)
	}
	assert("model", "", "model")
	assert("ctrl:model", "ctrl", "model")
	assert("ctrl:", "ctrl", "")
	assert(":model", "", "model")
}
Example #2
0
func (s *baseDestroySuite) SetUpTest(c *gc.C) {
	s.FakeJujuXDGDataHomeSuite.SetUpTest(c)
	s.clientapi = &fakeDestroyAPIClient{}
	owner := names.NewUserTag("owner")
	s.api = &fakeDestroyAPI{
		envStatus: map[string]base.ModelStatus{},
	}
	s.apierror = nil

	s.store = jujuclienttesting.NewMemStore()
	s.store.Controllers["local.test1"] = jujuclient.ControllerDetails{
		APIEndpoints:   []string{"localhost"},
		CACert:         testing.CACert,
		ControllerUUID: test1UUID,
	}
	s.store.Controllers["test3"] = jujuclient.ControllerDetails{
		APIEndpoints:   []string{"localhost"},
		CACert:         testing.CACert,
		ControllerUUID: test3UUID,
	}
	s.store.Accounts["local.test1"] = &jujuclient.ControllerAccounts{
		CurrentAccount: "admin@local",
	}

	var modelList = []struct {
		name         string
		serverUUID   string
		modelUUID    string
		bootstrapCfg map[string]interface{}
	}{
		{
			name:         "local.test1:admin",
			serverUUID:   test1UUID,
			modelUUID:    test1UUID,
			bootstrapCfg: createBootstrapInfo(c, "admin"),
		}, {
			name:       "test2:test2",
			serverUUID: test1UUID,
			modelUUID:  test2UUID,
		}, {
			name:       "test3:admin",
			serverUUID: test3UUID,
			modelUUID:  test3UUID,
		},
	}
	for _, model := range modelList {
		controllerName, modelName := modelcmd.SplitModelName(model.name)
		s.store.UpdateController(controllerName, jujuclient.ControllerDetails{
			ControllerUUID: model.serverUUID,
			APIEndpoints:   []string{"localhost"},
			CACert:         testing.CACert,
		})
		s.store.UpdateModel(controllerName, "admin@local", modelName, jujuclient.ModelDetails{
			ModelUUID: model.modelUUID,
		})
		if model.bootstrapCfg != nil {
			s.store.BootstrapConfig[controllerName] = jujuclient.BootstrapConfig{
				Config: createBootstrapInfo(c, "admin"),
			}
		}

		uuid := model.modelUUID
		s.api.allEnvs = append(s.api.allEnvs, base.UserModel{
			Name:  model.name,
			UUID:  uuid,
			Owner: owner.Canonical(),
		})
		s.api.envStatus[model.modelUUID] = base.ModelStatus{
			UUID:               uuid,
			Life:               params.Dead,
			HostedMachineCount: 0,
			ServiceCount:       0,
			Owner:              owner.Canonical(),
		}
	}
}
Example #3
0
func checkModelRemovedFromStore(c *gc.C, name string, store jujuclient.ClientStore) {
	controller, model := modelcmd.SplitModelName(name)
	_, err := store.ModelByName(controller, model)
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
}
Example #4
0
func (c *switchCommand) Run(ctx *cmd.Context) (resultErr error) {

	// Get the current name for logging the transition or printing
	// the current controller/model.
	currentControllerName, err := c.ReadCurrentController()
	if err != nil {
		return errors.Trace(err)
	}
	if c.Target == "" {
		currentName, err := c.name(currentControllerName, true)
		if err != nil {
			return errors.Trace(err)
		}
		if currentName == "" {
			return errors.New("no currently specified model")
		}
		fmt.Fprintf(ctx.Stdout, "%s\n", currentName)
		return nil
	}
	currentName, err := c.name(currentControllerName, false)
	if err != nil {
		return errors.Trace(err)
	}

	var newName string
	defer func() {
		if resultErr != nil {
			return
		}
		logSwitch(ctx, currentName, &newName)
	}()

	// Switch is an alternative way of dealing with environments than using
	// the JUJU_MODEL environment setting, and as such, doesn't play too well.
	// If JUJU_MODEL is set we should report that as the current environment,
	// and not allow switching when it is set.
	if model := os.Getenv(osenv.JujuModelEnvKey); model != "" {
		return errors.Errorf("cannot switch when JUJU_MODEL is overriding the model (set to %q)", model)
	}

	// If the target identifies a controller, then set that as the current controller.
	var newControllerName string
	if newControllerName, err = modelcmd.ResolveControllerName(c.Store, c.Target); err == nil {
		if newControllerName == currentControllerName {
			newName = currentName
			return nil
		} else {
			newName, err = c.name(newControllerName, false)
			if err != nil {
				return errors.Trace(err)
			}
			return errors.Trace(c.WriteCurrentController(newControllerName))
		}
	} else if !errors.IsNotFound(err) {
		return errors.Trace(err)
	}

	// The target is not a controller, so check for a model with
	// the given name. The name can be qualified with the controller
	// name (<controller>:<model>), or unqualified; in the latter
	// case, the model must exist in the current controller.
	newControllerName, modelName := modelcmd.SplitModelName(c.Target)
	if newControllerName != "" {
		// A controller was specified so see if we should use a local version.
		newControllerName, err = modelcmd.ResolveControllerName(c.Store, newControllerName)
		if err != nil {
			return errors.Trace(err)
		}
		newName = modelcmd.JoinModelName(newControllerName, modelName)
	} else {
		if currentControllerName == "" {
			return unknownSwitchTargetError(c.Target)
		}
		newControllerName = currentControllerName
		newName = modelcmd.JoinModelName(newControllerName, modelName)
	}

	accountName, err := c.Store.CurrentAccount(newControllerName)
	if err != nil {
		return errors.Trace(err)
	}
	err = c.Store.SetCurrentModel(newControllerName, accountName, modelName)
	if errors.IsNotFound(err) {
		// The model isn't known locally, so we must query the controller.
		if err := c.RefreshModels(c.Store, newControllerName, accountName); err != nil {
			return errors.Annotate(err, "refreshing models cache")
		}
		err := c.Store.SetCurrentModel(newControllerName, accountName, modelName)
		if errors.IsNotFound(err) {
			return unknownSwitchTargetError(c.Target)
		} else if err != nil {
			return errors.Trace(err)
		}
	} else if err != nil {
		return errors.Trace(err)
	}
	if currentControllerName != newControllerName {
		if err := c.WriteCurrentController(newControllerName); err != nil {
			return errors.Trace(err)
		}
	}
	return nil
}
Example #5
0
func checkModelExistsInStore(c *gc.C, name string, store jujuclient.ClientStore) {
	controller, model := modelcmd.SplitModelName(name)
	_, err := store.ModelByName(controller, model)
	c.Assert(err, jc.ErrorIsNil)
}