Example #1
0
func (*agentEntityWatcherSuite) TestWatch(c *gc.C) {
	st := &fakeState{
		entities: map[string]entityWithError{
			"x0": &fakeAgentEntityWatcher{fetchError: "x0 fails"},
			"x1": &fakeAgentEntityWatcher{},
			"x2": &fakeAgentEntityWatcher{},
		},
	}
	getCanWatch := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			switch tag {
			case "x0", "x1":
				return true
			}
			return false
		}, nil
	}
	resources := common.NewResources()
	a := common.NewAgentEntityWatcher(st, resources, getCanWatch)
	entities := params.Entities{[]params.Entity{
		{"x0"}, {"x1"}, {"x2"}, {"x3"},
	}}
	result, err := a.Watch(entities)
	c.Assert(err, gc.IsNil)
	c.Assert(result, gc.DeepEquals, params.NotifyWatchResults{
		Results: []params.NotifyWatchResult{
			{Error: &params.Error{Message: "x0 fails"}},
			{"1", nil},
			{Error: apiservertesting.ErrUnauthorized},
			{Error: apiservertesting.ErrUnauthorized},
		},
	})
}
Example #2
0
func (*agentEntityWatcherSuite) TestWatchError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("pow")
	}
	resources := common.NewResources()
	a := common.NewAgentEntityWatcher(
		&fakeState{},
		resources,
		getCanWatch,
	)
	_, err := a.Watch(params.Entities{[]params.Entity{{"x0"}}})
	c.Assert(err, gc.ErrorMatches, "pow")
}
Example #3
0
func (*agentEntityWatcherSuite) TestWatchNoArgsNoError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("pow")
	}
	resources := common.NewResources()
	a := common.NewAgentEntityWatcher(
		&fakeState{},
		resources,
		getCanWatch,
	)
	result, err := a.Watch(params.Entities{})
	c.Assert(err, gc.IsNil)
	c.Assert(result.Results, gc.HasLen, 0)
}
Example #4
0
// NewUniterAPI creates a new instance of the Uniter API.
func NewUniterAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*UniterAPI, error) {
	if !authorizer.AuthUnitAgent() {
		return nil, common.ErrPerm
	}
	getCanRead := func() (common.AuthFunc, error) {
		return authorizer.AuthOwner, nil
	}
	return &UniterAPI{
		LifeGetter:         common.NewLifeGetter(st, getCanRead),
		StatusSetter:       common.NewStatusSetter(st, getCanRead),
		DeadEnsurer:        common.NewDeadEnsurer(st, getCanRead),
		AgentEntityWatcher: common.NewAgentEntityWatcher(st, resources, getCanRead),
		st:                 st,
		auth:               authorizer,
	}, nil
}