Exemple #1
0
func (resourceSuite) TestConcurrency(c *gc.C) {
	// This test is designed to cause the race detector
	// to fail if the locking is not done correctly.
	var wg sync.WaitGroup
	rs := common.NewResources()

	start := func(f func()) {
		wg.Add(1)
		go func() {
			f()
			wg.Done()
		}()
	}
	rs.Register(&fakeResource{})
	start(func() {
		rs.Register(&fakeResource{})
	})
	start(func() {
		rs.Stop("1")
	})
	start(func() {
		rs.Count()
	})
	start(func() {
		rs.StopAll()
	})
	start(func() {
		rs.Get("2")
	})
	wg.Wait()
}
Exemple #2
0
func (*unitsWatcherSuite) TestWatchUnits(c *gc.C) {
	st := &fakeState{
		entities: map[string]entityWithError{
			"x0": &fakeUnitsWatcher{fetchError: "x0 fails"},
			"x1": &fakeUnitsWatcher{initial: []string{"foo", "bar"}},
			"x2": &fakeUnitsWatcher{},
		},
	}
	getCanWatch := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			switch tag {
			case "x0", "x1":
				return true
			}
			return false
		}, nil
	}
	resources := common.NewResources()
	w := common.NewUnitsWatcher(st, resources, getCanWatch)
	entities := params.Entities{[]params.Entity{
		{"x0"}, {"x1"}, {"x2"}, {"x3"},
	}}
	result, err := w.WatchUnits(entities)
	c.Assert(err, gc.IsNil)
	c.Assert(result, jc.DeepEquals, params.StringsWatchResults{
		Results: []params.StringsWatchResult{
			{Error: &params.Error{Message: "x0 fails"}},
			{"1", []string{"foo", "bar"}, nil},
			{Error: apiservertesting.ErrUnauthorized},
			{Error: apiservertesting.ErrUnauthorized},
		},
	})
}
Exemple #3
0
func (s *deployerSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)

	// The two known machines now contain the following units:
	// machine 0 (not authorized): mysql/1 (principal1)
	// machine 1 (authorized): mysql/0 (principal0), logging/0 (subordinate0)

	var err error
	s.machine0, err = s.State.AddMachine("quantal", state.JobManageEnviron, state.JobHostUnits)
	c.Assert(err, gc.IsNil)

	s.machine1, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)

	s.service0 = s.AddTestingService(c, "mysql", s.AddTestingCharm(c, "mysql"))

	s.service1 = s.AddTestingService(c, "logging", s.AddTestingCharm(c, "logging"))
	eps, err := s.State.InferEndpoints([]string{"mysql", "logging"})
	c.Assert(err, gc.IsNil)
	rel, err := s.State.AddRelation(eps...)
	c.Assert(err, gc.IsNil)

	s.principal0, err = s.service0.AddUnit()
	c.Assert(err, gc.IsNil)
	err = s.principal0.AssignToMachine(s.machine1)
	c.Assert(err, gc.IsNil)

	s.principal1, err = s.service0.AddUnit()
	c.Assert(err, gc.IsNil)
	err = s.principal1.AssignToMachine(s.machine0)
	c.Assert(err, gc.IsNil)

	relUnit0, err := rel.Unit(s.principal0)
	c.Assert(err, gc.IsNil)
	err = relUnit0.EnterScope(nil)
	c.Assert(err, gc.IsNil)
	s.subordinate0, err = s.service1.Unit("logging/0")
	c.Assert(err, gc.IsNil)

	// Create a FakeAuthorizer so we can check permissions,
	// set up assuming machine 1 has logged in.
	s.authorizer = apiservertesting.FakeAuthorizer{
		Tag:          names.MachineTag(s.machine1.Id()),
		LoggedIn:     true,
		MachineAgent: true,
	}

	// Create the resource registry separately to track invocations to
	// Register.
	s.resources = common.NewResources()

	// Create a deployer API for machine 1.
	deployer, err := deployer.NewDeployerAPI(
		s.State,
		s.resources,
		s.authorizer,
	)
	c.Assert(err, gc.IsNil)
	s.deployer = deployer
}
Exemple #4
0
// newSrvRoot creates the client's connection representation
// and starts a ping timeout for the monitoring of this
// connection.
func newSrvRoot(root *initialRoot, entity taggedAuthenticator) *srvRoot {
	r := &srvRoot{
		srv:       root.srv,
		rpcConn:   root.rpcConn,
		resources: common.NewResources(),
		entity:    entity,
	}
	r.clientAPI.API = client.NewAPI(r.srv.state, r.resources, r, r.srv.dataDir)
	return r
}
Exemple #5
0
func (s *rsyslogSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)
	s.authorizer = apiservertesting.FakeAuthorizer{
		LoggedIn:       true,
		EnvironManager: true,
	}
	s.resources = common.NewResources()
	api, err := rsyslog.NewRsyslogAPI(s.State, s.resources, s.authorizer)
	c.Assert(err, gc.IsNil)
	s.EnvironWatcherTest = commontesting.NewEnvironWatcherTest(
		api, s.State, s.resources, commontesting.NoSecrets)
}
Exemple #6
0
func (resourceSuite) TestStop(c *gc.C) {
	rs := common.NewResources()
	r1 := &fakeResource{}
	rs.Register(r1)
	r2 := &fakeResource{}
	rs.Register(r2)
	rs.Stop("1")
	c.Assert(r1.stopped, gc.Equals, true)
	c.Assert(rs.Get("1"), gc.IsNil)
	c.Assert(r2.stopped, gc.Equals, false)
	c.Assert(rs.Get("2"), gc.Equals, r2)
	c.Assert(rs.Count(), gc.Equals, 1)
}
Exemple #7
0
func (*unitsWatcherSuite) TestWatchUnitsError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("pow")
	}
	resources := common.NewResources()
	w := common.NewUnitsWatcher(
		&fakeState{},
		resources,
		getCanWatch,
	)
	_, err := w.WatchUnits(params.Entities{[]params.Entity{{"x0"}}})
	c.Assert(err, gc.ErrorMatches, "pow")
}
Exemple #8
0
func (s *charmVersionSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)
	s.CharmSuite.SetUpTest(c)
	s.resources = common.NewResources()
	s.AddCleanup(func(_ *gc.C) { s.resources.StopAll() })
	s.authoriser = apiservertesting.FakeAuthorizer{
		LoggedIn:       true,
		EnvironManager: true,
	}
	var err error
	s.charmrevisionupdater, err = charmrevisionupdater.NewCharmRevisionUpdaterAPI(s.State, s.resources, s.authoriser)
	c.Assert(err, gc.IsNil)
}
Exemple #9
0
func (s *keyManagerSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)
	s.resources = common.NewResources()
	s.AddCleanup(func(_ *gc.C) { s.resources.StopAll() })

	s.authoriser = apiservertesting.FakeAuthorizer{
		Tag:      "user-admin",
		LoggedIn: true,
		Client:   true,
	}
	var err error
	s.keymanager, err = keymanager.NewKeyManagerAPI(s.State, s.resources, s.authoriser)
	c.Assert(err, gc.IsNil)
}
Exemple #10
0
func (*unitsWatcherSuite) TestWatchNoArgsNoError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("pow")
	}
	resources := common.NewResources()
	w := common.NewUnitsWatcher(
		&fakeState{},
		resources,
		getCanWatch,
	)
	result, err := w.WatchUnits(params.Entities{})
	c.Assert(err, gc.IsNil)
	c.Assert(result.Results, gc.HasLen, 0)
}
Exemple #11
0
func (resourceSuite) TestRegisterGetCount(c *gc.C) {
	rs := common.NewResources()
	r1 := &fakeResource{}
	id := rs.Register(r1)
	c.Assert(id, gc.Equals, "1")
	c.Assert(rs.Get("1"), gc.Equals, r1)
	c.Assert(rs.Count(), gc.Equals, 1)

	r2 := &fakeResource{}
	id = rs.Register(r2)
	c.Assert(id, gc.Equals, "2")
	c.Assert(rs.Get("2"), gc.Equals, r2)
	c.Assert(rs.Count(), gc.Equals, 2)
}
func (*environMachinesWatcherSuite) TestWatchGetAuthError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("pow")
	}
	resources := common.NewResources()
	e := common.NewEnvironMachinesWatcher(
		&fakeEnvironMachinesWatcher{},
		resources,
		getCanWatch,
	)
	_, err := e.WatchEnvironMachines()
	c.Assert(err, gc.ErrorMatches, "pow")
	c.Assert(resources.Count(), gc.Equals, 0)
}
Exemple #13
0
func (s *machinerSuite) SetUpTest(c *gc.C) {
	s.commonSuite.SetUpTest(c)

	// Create the resource registry separately to track invocations to
	// Register.
	s.resources = common.NewResources()

	// Create a machiner API for machine 1.
	machiner, err := machine.NewMachinerAPI(
		s.State,
		s.resources,
		s.authorizer,
	)
	c.Assert(err, gc.IsNil)
	s.machiner = machiner
}
func (*environMachinesWatcherSuite) TestWatchAuthError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			return false
		}, nil
	}
	resources := common.NewResources()
	e := common.NewEnvironMachinesWatcher(
		&fakeEnvironMachinesWatcher{},
		resources,
		getCanWatch,
	)
	_, err := e.WatchEnvironMachines()
	c.Assert(err, gc.ErrorMatches, "permission denied")
	c.Assert(resources.Count(), gc.Equals, 0)
}
Exemple #15
0
func (s *firewallerSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)

	// Reset previous machines and units (if any) and create 3
	// machines for the tests.
	s.machines = nil
	s.units = nil
	// Note that the specific machine ids allocated are assumed
	// to be numerically consecutive from zero.
	for i := 0; i <= 2; i++ {
		machine, err := s.State.AddMachine("quantal", state.JobHostUnits)
		c.Check(err, gc.IsNil)
		s.machines = append(s.machines, machine)
	}
	// Create a service and three units for these machines.
	s.charm = s.AddTestingCharm(c, "wordpress")
	s.service = s.AddTestingService(c, "wordpress", s.charm)
	// Add the rest of the units and assign them.
	for i := 0; i <= 2; i++ {
		unit, err := s.service.AddUnit()
		c.Check(err, gc.IsNil)
		err = unit.AssignToMachine(s.machines[i])
		c.Check(err, gc.IsNil)
		s.units = append(s.units, unit)
	}

	// Create a FakeAuthorizer so we can check permissions,
	// set up assuming we logged in as the environment manager.
	s.authorizer = apiservertesting.FakeAuthorizer{
		LoggedIn:       true,
		EnvironManager: true,
	}

	// Create the resource registry separately to track invocations to
	// Register.
	s.resources = common.NewResources()

	// Create a firewaller API for the machine.
	firewallerAPI, err := firewaller.NewFirewallerAPI(
		s.State,
		s.resources,
		s.authorizer,
	)
	c.Assert(err, gc.IsNil)
	s.firewaller = firewallerAPI
	s.EnvironWatcherTest = commontesting.NewEnvironWatcherTest(s.firewaller, s.State, s.resources, commontesting.HasSecrets)
}
func (*environMachinesWatcherSuite) TestWatchEnvironMachines(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			return true
		}, nil
	}
	resources := common.NewResources()
	e := common.NewEnvironMachinesWatcher(
		&fakeEnvironMachinesWatcher{initial: []string{"foo"}},
		resources,
		getCanWatch,
	)
	result, err := e.WatchEnvironMachines()
	c.Assert(err, gc.IsNil)
	c.Assert(result, jc.DeepEquals, params.StringsWatchResult{"1", []string{"foo"}, nil})
	c.Assert(resources.Count(), gc.Equals, 1)
}
Exemple #17
0
func (*environWatcherSuite) TestWatchSuccess(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			return true
		}, nil
	}
	resources := common.NewResources()
	e := common.NewEnvironWatcher(
		&fakeEnvironAccessor{},
		resources,
		getCanWatch,
		nil,
	)
	result, err := e.WatchForEnvironConfigChanges()
	c.Assert(err, gc.IsNil)
	c.Assert(result, gc.DeepEquals, params.NotifyWatchResult{"1", nil})
	c.Assert(resources.Count(), gc.Equals, 1)
}
Exemple #18
0
func (*environWatcherSuite) TestWatchAuthError(c *gc.C) {
	getCanWatch := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			return false
		}, nil
	}
	resources := common.NewResources()
	e := common.NewEnvironWatcher(
		&fakeEnvironAccessor{},
		resources,
		getCanWatch,
		nil,
	)
	result, err := e.WatchForEnvironConfigChanges()
	c.Assert(err, gc.ErrorMatches, "permission denied")
	c.Assert(result, gc.DeepEquals, params.NotifyWatchResult{})
	c.Assert(resources.Count(), gc.Equals, 0)
}
Exemple #19
0
func (s *uniterSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)

	s.wpCharm = s.AddTestingCharm(c, "wordpress")
	// Create two machines, two services and add a unit to each service.
	var err error
	s.machine0, err = s.State.AddMachine("quantal", state.JobHostUnits, state.JobManageEnviron)
	c.Assert(err, gc.IsNil)
	s.machine1, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)
	s.wordpress = s.AddTestingService(c, "wordpress", s.wpCharm)
	s.mysql = s.AddTestingService(c, "mysql", s.AddTestingCharm(c, "mysql"))
	s.wordpressUnit, err = s.wordpress.AddUnit()
	c.Assert(err, gc.IsNil)
	s.mysqlUnit, err = s.mysql.AddUnit()
	c.Assert(err, gc.IsNil)
	// Assign each unit to each machine.
	err = s.wordpressUnit.AssignToMachine(s.machine0)
	c.Assert(err, gc.IsNil)
	err = s.mysqlUnit.AssignToMachine(s.machine1)
	c.Assert(err, gc.IsNil)

	// Create a FakeAuthorizer so we can check permissions,
	// set up assuming unit 0 has logged in.
	s.authorizer = apiservertesting.FakeAuthorizer{
		Tag:       s.wordpressUnit.Tag(),
		LoggedIn:  true,
		UnitAgent: true,
		Entity:    s.wordpressUnit,
	}

	// Create the resource registry separately to track invocations to
	// Register.
	s.resources = common.NewResources()

	// Create a uniter API for unit 0.
	s.uniter, err = uniter.NewUniterAPI(
		s.State,
		s.resources,
		s.authorizer,
	)
	c.Assert(err, gc.IsNil)
	s.EnvironWatcherTest = commontesting.NewEnvironWatcherTest(s.uniter, s.State, s.resources, commontesting.NoSecrets)
}
Exemple #20
0
func (s *loggerSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)
	s.resources = common.NewResources()
	s.AddCleanup(func(_ *gc.C) { s.resources.StopAll() })

	// Create a machine to work with
	var err error
	s.rawMachine, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)

	// The default auth is as the machine agent
	s.authorizer = apiservertesting.FakeAuthorizer{
		Tag:          s.rawMachine.Tag(),
		LoggedIn:     true,
		MachineAgent: true,
	}
	s.logger, err = logger.NewLoggerAPI(s.State, s.resources, s.authorizer)
	c.Assert(err, gc.IsNil)
}
Exemple #21
0
func (s *upgraderSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)
	s.resources = common.NewResources()

	// Create a machine to work with
	var err error
	// The first machine created is the only one allowed to
	// JobManageEnviron
	s.apiMachine, err = s.State.AddMachine("quantal", state.JobHostUnits,
		state.JobManageEnviron)
	c.Assert(err, gc.IsNil)
	s.rawMachine, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)

	// The default auth is as the machine agent
	s.authorizer = apiservertesting.FakeAuthorizer{
		Tag:          s.rawMachine.Tag(),
		LoggedIn:     true,
		MachineAgent: true,
	}
	s.upgrader, err = upgrader.NewUpgraderAPI(s.State, s.resources, s.authorizer)
	c.Assert(err, gc.IsNil)
}
Exemple #22
0
func (s *provisionerSuite) setUpTest(c *gc.C, withStateServer bool) {
	s.JujuConnSuite.SetUpTest(c)

	// Reset previous machines (if any) and create 3 machines
	// for the tests, plus an optional state server machine.
	s.machines = nil
	// Note that the specific machine ids allocated are assumed
	// to be numerically consecutive from zero.
	if withStateServer {
		s.machines = append(s.machines, testing.AddStateServerMachine(c, s.State))
	}
	for i := 0; i < 5; i++ {
		machine, err := s.State.AddMachine("quantal", state.JobHostUnits)
		c.Check(err, gc.IsNil)
		s.machines = append(s.machines, machine)
	}

	// Create a FakeAuthorizer so we can check permissions,
	// set up assuming we logged in as the environment manager.
	s.authorizer = apiservertesting.FakeAuthorizer{
		LoggedIn:       true,
		EnvironManager: true,
	}

	// Create the resource registry separately to track invocations to
	// Register.
	s.resources = common.NewResources()

	// Create a provisioner API for the machine.
	provisionerAPI, err := provisioner.NewProvisionerAPI(
		s.State,
		s.resources,
		s.authorizer,
	)
	c.Assert(err, gc.IsNil)
	s.provisioner = provisionerAPI
}
Exemple #23
0
func (s *environmentSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)

	var err error
	s.machine0, err = s.State.AddMachine("quantal", state.JobHostUnits, state.JobManageEnviron)
	c.Assert(err, gc.IsNil)

	s.authorizer = apiservertesting.FakeAuthorizer{
		Tag:          s.machine0.Tag(),
		LoggedIn:     true,
		MachineAgent: true,
		Entity:       s.machine0,
	}
	s.resources = common.NewResources()

	s.api, err = environment.NewEnvironmentAPI(
		s.State,
		s.resources,
		s.authorizer,
	)
	c.Assert(err, gc.IsNil)
	s.EnvironWatcherTest = commontesting.NewEnvironWatcherTest(
		s.api, s.State, s.resources, commontesting.NoSecrets)
}
Exemple #24
0
func (s *unitUpgraderSuite) SetUpTest(c *gc.C) {
	s.JujuConnSuite.SetUpTest(c)
	s.resources = common.NewResources()

	// Create a machine and unit to work with
	var err error
	_, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)
	svc := s.AddTestingService(c, "wordpress", s.AddTestingCharm(c, "wordpress"))
	s.rawUnit, err = svc.AddUnit()
	c.Assert(err, gc.IsNil)
	// Assign the unit to the machine.
	s.rawMachine, err = s.rawUnit.AssignToCleanMachine()
	c.Assert(err, gc.IsNil)

	// The default auth is as the unit agent
	s.authorizer = apiservertesting.FakeAuthorizer{
		Tag:       s.rawUnit.Tag(),
		LoggedIn:  true,
		UnitAgent: true,
	}
	s.upgrader, err = upgrader.NewUnitUpgraderAPI(s.State, s.resources, s.authorizer, s.DataDir())
	c.Assert(err, gc.IsNil)
}
Exemple #25
0
func (s *apiAddresserSuite) SetUpTest(c *gc.C) {
	s.addresser = common.NewAPIAddresser(fakeAddresses{}, common.NewResources())
}