示例#1
0
文件: keymanager.go 项目: kapilt/juju
// NewKeyManagerAPI creates a new server-side keyupdater API end point.
func NewKeyManagerAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*KeyManagerAPI, error) {
	// Only clients and environment managers can access the key manager service.
	if !authorizer.AuthClient() && !authorizer.AuthEnvironManager() {
		return nil, common.ErrPerm
	}
	// TODO(wallyworld) - replace stub with real canRead function
	// For now, only admins can read authorised ssh keys.
	canRead := func(_ string) bool {
		return authorizer.GetAuthTag() == adminUser
	}
	// TODO(wallyworld) - replace stub with real canWrite function
	// For now, only admins can write authorised ssh keys for users.
	// Machine agents can write the juju-system-key.
	canWrite := func(user string) bool {
		// Are we a machine agent writing the Juju system key.
		if user == config.JujuSystemKey {
			_, ismachinetag := authorizer.GetAuthTag().(names.MachineTag)
			return ismachinetag
		}
		// Are we writing the auth key for a user.
		if _, err := st.User(user); err != nil {
			return false
		}
		return authorizer.GetAuthTag() == adminUser
	}
	return &KeyManagerAPI{
		state:      st,
		resources:  resources,
		authorizer: authorizer,
		canRead:    canRead,
		canWrite:   canWrite}, nil
}
示例#2
0
文件: backups.go 项目: Pankov404/juju
// NewAPI creates a new instance of the Backups API facade.
func NewAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*API, error) {
	if !authorizer.AuthClient() {
		return nil, errors.Trace(common.ErrPerm)
	}

	// Get the backup paths.
	dataDir, err := extractResourceValue(resources, "dataDir")
	if err != nil {
		return nil, errors.Trace(err)
	}
	logsDir, err := extractResourceValue(resources, "logDir")
	if err != nil {
		return nil, errors.Trace(err)
	}
	paths := backups.Paths{
		DataDir: dataDir,
		LogsDir: logsDir,
	}

	// Build the API.
	machineID, err := extractResourceValue(resources, "machineID")
	if err != nil {
		return nil, errors.Trace(err)
	}
	b := API{
		st:        st,
		paths:     &paths,
		machineID: machineID,
	}
	return &b, nil
}
示例#3
0
// NewControllerAPI creates a new api server endpoint for managing
// environments.
func NewControllerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*ControllerAPI, error) {
	if !authorizer.AuthClient() {
		return nil, errors.Trace(common.ErrPerm)
	}

	// Since we know this is a user tag (because AuthClient is true),
	// we just do the type assertion to the UserTag.
	apiUser, _ := authorizer.GetAuthTag().(names.UserTag)
	isAdmin, err := st.IsControllerAdministrator(apiUser)
	if err != nil {
		return nil, errors.Trace(err)
	}
	// The entire end point is only accessible to controller administrators.
	if !isAdmin {
		return nil, errors.Trace(common.ErrPerm)
	}

	return &ControllerAPI{
		state:      st,
		authorizer: authorizer,
		apiUser:    apiUser,
		resources:  resources,
	}, nil
}
示例#4
0
// NewAddresserAPI creates a new server-side Addresser API facade.
func NewAddresserAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*AddresserAPI, error) {
	isEnvironManager := authorizer.AuthEnvironManager()
	if !isEnvironManager {
		// Addresser must run as environment manager.
		return nil, common.ErrPerm
	}
	getAuthFunc := func() (common.AuthFunc, error) {
		return func(tag names.Tag) bool {
			return isEnvironManager
		}, nil
	}
	sti := getState(st)
	return &AddresserAPI{
		EnvironWatcher: common.NewEnvironWatcher(sti, resources, authorizer),
		LifeGetter:     common.NewLifeGetter(sti, getAuthFunc),
		Remover:        common.NewRemover(sti, false, getAuthFunc),
		st:             sti,
		resources:      resources,
		authorizer:     authorizer,
	}, nil
}
示例#5
0
文件: undertaker.go 项目: makyo/juju
func newUndertakerAPI(st State, resources *common.Resources, authorizer common.Authorizer) (*UndertakerAPI, error) {
	if !authorizer.AuthMachineAgent() || !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	model, err := st.Model()
	if err != nil {
		return nil, errors.Trace(err)
	}
	getCanModifyModel := func() (common.AuthFunc, error) {
		return func(tag names.Tag) bool {
			if st.IsController() {
				return true
			}
			// Only the agent's model can be modified.
			modelTag, ok := tag.(names.ModelTag)
			if !ok {
				return false
			}
			return modelTag.Id() == model.UUID()
		}, nil
	}
	return &UndertakerAPI{
		st:           st,
		resources:    resources,
		StatusSetter: common.NewStatusSetter(st, getCanModifyModel),
	}, nil
}
示例#6
0
func NewUserManagerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*UserManagerAPI, error) {
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}

	resource, ok := resources.Get("createLocalLoginMacaroon").(common.ValueResource)
	if !ok {
		return nil, errors.NotFoundf("userAuth resource")
	}
	createLocalLoginMacaroon, ok := resource.Value.(func(names.UserTag) (*macaroon.Macaroon, error))
	if !ok {
		return nil, errors.NotValidf("userAuth resource")
	}

	return &UserManagerAPI{
		state:                    st,
		authorizer:               authorizer,
		createLocalLoginMacaroon: createLocalLoginMacaroon,
		check: common.NewBlockChecker(st),
	}, nil
}
示例#7
0
func newUndertakerAPI(st State, resources *common.Resources, authorizer common.Authorizer) (*UndertakerAPI, error) {
	if !authorizer.AuthMachineAgent() || !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &UndertakerAPI{
		st:        st,
		resources: resources,
	}, nil
}
示例#8
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// NewFacade creates a new authorized Facade.
func NewFacade(backend Backend, res *common.Resources, auth common.Authorizer) (*Facade, error) {
	if !auth.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &Facade{
		backend:   backend,
		resources: res,
	}, nil
}
示例#9
0
// NewProvisionerAPI creates a new server-side ProvisionerAPI facade.
func NewProvisionerAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*ProvisionerAPI, error) {
	if !authorizer.AuthMachineAgent() && !authorizer.AuthEnvironManager() {
		return nil, common.ErrPerm
	}
	getAuthFunc := func() (common.AuthFunc, error) {
		isEnvironManager := authorizer.AuthEnvironManager()
		isMachineAgent := authorizer.AuthMachineAgent()
		authEntityTag := authorizer.GetAuthTag()

		return func(tag names.Tag) bool {
			if isMachineAgent && tag == authEntityTag {
				// A machine agent can always access its own machine.
				return true
			}
			switch tag := tag.(type) {
			case names.MachineTag:
				parentId := state.ParentId(tag.Id())
				if parentId == "" {
					// All top-level machines are accessible by the
					// environment manager.
					return isEnvironManager
				}
				// All containers with the authenticated machine as a
				// parent are accessible by it.
				// TODO(dfc) sometimes authEntity tag is nil, which is fine because nil is
				// only equal to nil, but it suggests someone is passing an authorizer
				// with a nil tag.
				return isMachineAgent && names.NewMachineTag(parentId) == authEntityTag
			default:
				return false
			}
		}, nil
	}
	env, err := st.Environment()
	if err != nil {
		return nil, err
	}
	urlGetter := common.NewToolsURLGetter(env.UUID(), st)
	return &ProvisionerAPI{
		Remover:                common.NewRemover(st, false, getAuthFunc),
		StatusSetter:           common.NewStatusSetter(st, getAuthFunc),
		StatusGetter:           common.NewStatusGetter(st, getAuthFunc),
		DeadEnsurer:            common.NewDeadEnsurer(st, getAuthFunc),
		PasswordChanger:        common.NewPasswordChanger(st, getAuthFunc),
		LifeGetter:             common.NewLifeGetter(st, getAuthFunc),
		StateAddresser:         common.NewStateAddresser(st),
		APIAddresser:           common.NewAPIAddresser(st, resources),
		EnvironWatcher:         common.NewEnvironWatcher(st, resources, authorizer),
		EnvironMachinesWatcher: common.NewEnvironMachinesWatcher(st, resources, authorizer),
		InstanceIdGetter:       common.NewInstanceIdGetter(st, getAuthFunc),
		ToolsFinder:            common.NewToolsFinder(st, st, urlGetter),
		st:                     st,
		resources:              resources,
		authorizer:             authorizer,
		getAuthFunc:            getAuthFunc,
	}, nil
}
示例#10
0
// NewResumerAPI creates a new instance of the Resumer API.
func NewResumerAPI(st *state.State, _ *common.Resources, authorizer common.Authorizer) (*ResumerAPI, error) {
	if !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &ResumerAPI{
		st:   getState(st),
		auth: authorizer,
	}, nil
}
示例#11
0
文件: facade.go 项目: makyo/juju
// New creates a Facade backed by backend and resources. If auth
// doesn't identity the client as a machine agent or a unit agent,
// it will return common.ErrPerm.
func New(backend Backend, resources *common.Resources, auth common.Authorizer) (*Facade, error) {
	if !auth.AuthMachineAgent() && !auth.AuthUnitAgent() {
		return nil, common.ErrPerm
	}
	return &Facade{
		backend:   backend,
		resources: resources,
	}, nil
}
示例#12
0
文件: logger.go 项目: kapilt/juju
// NewLoggerAPI creates a new server-side logger API end point.
func NewLoggerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*LoggerAPI, error) {
	if !authorizer.AuthMachineAgent() && !authorizer.AuthUnitAgent() {
		return nil, common.ErrPerm
	}
	return &LoggerAPI{state: st, resources: resources, authorizer: authorizer}, nil
}
示例#13
0
文件: singular.go 项目: pmatulis/juju
// NewFacade returns a singular-controller API facade, backed by the supplied
// state, so long as the authorizer represents a controller machine.
func NewFacade(backend Backend, auth common.Authorizer) (*Facade, error) {
	if !auth.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &Facade{
		auth:    auth,
		model:   backend.ModelTag(),
		claimer: backend.SingularClaimer(),
	}, nil
}
示例#14
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func NewDiscoverSpacesAPIWithBacking(st networkingcommon.NetworkBacking, resources *common.Resources, authorizer common.Authorizer) (*DiscoverSpacesAPI, error) {
	if !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &DiscoverSpacesAPI{
		st:         st,
		authorizer: authorizer,
		resources:  resources,
	}, nil
}
示例#15
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// NewAPIWithBacking creates a new server-side API facade with the given Backing.
func NewAPIWithBacking(st Backend, resources *common.Resources, authorizer common.Authorizer) (*ProxyUpdaterAPI, error) {
	if !(authorizer.AuthMachineAgent() || authorizer.AuthUnitAgent()) {
		return &ProxyUpdaterAPI{}, common.ErrPerm
	}
	return &ProxyUpdaterAPI{
		backend:    st,
		resources:  resources,
		authorizer: authorizer,
	}, nil
}
示例#16
0
文件: client.go 项目: kapilt/juju
// NewClient creates a new instance of the Client Facade.
func NewClient(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*Client, error) {
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}
	return &Client{api: &API{
		state:        st,
		auth:         authorizer,
		resources:    resources,
		statusSetter: common.NewStatusSetter(st, common.AuthAlways()),
	}}, nil
}
示例#17
0
// NewMetricsManagerAPI creates a new API endpoint for calling metrics manager functions.
func NewMetricsManagerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*MetricsManagerAPI, error) {
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}

	return &MetricsManagerAPI{state: st}, nil
}
示例#18
0
文件: updater.go 项目: kapilt/juju
// NewCharmRevisionUpdaterAPI creates a new server-side charmrevisionupdater API end point.
func NewCharmRevisionUpdaterAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*CharmRevisionUpdaterAPI, error) {
	if !authorizer.AuthMachineAgent() && !authorizer.AuthEnvironManager() {
		return nil, common.ErrPerm
	}
	return &CharmRevisionUpdaterAPI{
		state: st, resources: resources, authorizer: authorizer}, nil
}
示例#19
0
// NewInstancePollerAPI creates a new server-side InstancePoller API
// facade.
func NewInstancePollerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*InstancePollerAPI, error) {

	if !authorizer.AuthModelManager() {
		// InstancePoller must run as environment manager.
		return nil, common.ErrPerm
	}
	accessMachine := common.AuthFuncForTagKind(names.MachineTagKind)
	sti := getState(st)

	// Life() is supported for machines.
	lifeGetter := common.NewLifeGetter(
		sti,
		accessMachine,
	)
	// ModelConfig() and WatchForModelConfigChanges() are allowed
	// with unrestriced access.
	modelWatcher := common.NewModelWatcher(
		sti,
		resources,
		authorizer,
	)
	// WatchModelMachines() is allowed with unrestricted access.
	machinesWatcher := common.NewModelMachinesWatcher(
		sti,
		resources,
		authorizer,
	)
	// InstanceId() is supported for machines.
	instanceIdGetter := common.NewInstanceIdGetter(
		sti,
		accessMachine,
	)
	// Status() is supported for machines.
	statusGetter := common.NewStatusGetter(
		sti,
		accessMachine,
	)

	return &InstancePollerAPI{
		LifeGetter:           lifeGetter,
		ModelWatcher:         modelWatcher,
		ModelMachinesWatcher: machinesWatcher,
		InstanceIdGetter:     instanceIdGetter,
		StatusGetter:         statusGetter,
		st:                   sti,
		resources:            resources,
		authorizer:           authorizer,
		accessMachine:        accessMachine,
	}, nil
}
示例#20
0
文件: spaces.go 项目: OSBI/juju
// newAPIWithBacking creates a new server-side Spaces API facade with
// the given Backing.
func newAPIWithBacking(backing networkingcommon.NetworkBacking, resources *common.Resources, authorizer common.Authorizer) (API, error) {
	// Only clients can access the Spaces facade.
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}
	return &spacesAPI{
		backing:    backing,
		resources:  resources,
		authorizer: authorizer,
	}, nil
}
示例#21
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// NewHighAvailabilityAPI creates a new server-side highavailability API end point.
func NewHighAvailabilityAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*HighAvailabilityAPI, error) {
	// Only clients and environment managers can access the high availability service.
	if !authorizer.AuthClient() && !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &HighAvailabilityAPI{
		state:      st,
		resources:  resources,
		authorizer: authorizer,
	}, nil
}
示例#22
0
文件: action.go 项目: imoapps/juju
// NewActionAPI returns an initialized ActionAPI
func NewActionAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*ActionAPI, error) {
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}

	return &ActionAPI{
		state:      st,
		resources:  resources,
		authorizer: authorizer,
	}, nil
}
示例#23
0
// NewImageManagerAPI creates a new server-side imagemanager API end point.
func NewImageManagerAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*ImageManagerAPI, error) {
	// Only clients can access the image manager service.
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}
	return &ImageManagerAPI{
		state:      getState(st),
		resources:  resources,
		authorizer: authorizer,
		check:      common.NewBlockChecker(st),
	}, nil
}
示例#24
0
文件: resource.go 项目: OSBI/juju
// newPublicFacade is passed into common.RegisterStandardFacade
// in registerPublicFacade.
func (resources) newPublicFacade(st *corestate.State, _ *common.Resources, authorizer common.Authorizer) (*server.Facade, error) {
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}

	rst, err := st.Resources()
	//rst, err := state.NewState(&resourceState{raw: st})
	if err != nil {
		return nil, errors.Trace(err)
	}

	return server.NewFacade(rst), nil
}
示例#25
0
// NewCleanerAPI creates a new instance of the Cleaner API.
func NewCleanerAPI(
	st *state.State,
	res *common.Resources,
	authorizer common.Authorizer,
) (*CleanerAPI, error) {
	if !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &CleanerAPI{
		st:        getState(st),
		resources: res,
	}, nil
}
示例#26
0
// NewLeadershipService constructs a new LeadershipService.
func NewLeadershipService(
	claimer leadership.Claimer, authorizer common.Authorizer,
) (LeadershipService, error) {

	if !authorizer.AuthUnitAgent() {
		return nil, errors.Unauthorizedf("permission denied")
	}

	return &leadershipService{
		claimer:    claimer,
		authorizer: authorizer,
	}, nil
}
示例#27
0
文件: watcher.go 项目: Pankov404/juju
func newClientAllWatcher(st *state.State, resources *common.Resources, auth common.Authorizer, id string) (interface{}, error) {
	if !auth.AuthClient() {
		return nil, common.ErrPerm
	}
	watcher, ok := resources.Get(id).(*state.Multiwatcher)
	if !ok {
		return nil, common.ErrUnknownWatcher
	}
	return &srvClientAllWatcher{
		watcher:   watcher,
		id:        id,
		resources: resources,
	}, nil
}
示例#28
0
// NewMetricsAdderAPI creates a new API endpoint for adding metrics to state.
func NewMetricsAdderAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*MetricsAdderAPI, error) {
	// TODO(cmars): remove unit agent auth, once worker/metrics/sender manifold
	// can be righteously relocated to machine agent.
	if !authorizer.AuthMachineAgent() && !authorizer.AuthUnitAgent() {
		return nil, common.ErrPerm
	}
	return &MetricsAdderAPI{
		state: st,
	}, nil
}
示例#29
0
文件: client.go 项目: exekias/juju
// NewAPI returns a new charm annotator API facade.
func NewAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*API, error) {
	if !authorizer.AuthClient() {
		return nil, common.ErrPerm
	}

	return &API{
		access:     getState(st),
		authorizer: authorizer,
	}, nil
}
示例#30
0
// NewAPI creates a new API server endpoint for the model migration
// master worker.
func NewAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*API, error) {
	if !authorizer.AuthModelManager() {
		return nil, common.ErrPerm
	}
	return &API{
		backend:    getBackend(st),
		authorizer: authorizer,
		resources:  resources,
	}, nil
}