Example #1
0
// NewDeployerAPI creates a new client-side DeployerAPI facade.
func NewDeployerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*DeployerAPI, error) {
	if !authorizer.AuthMachineAgent() {
		return nil, common.ErrPerm
	}
	getAuthFunc := func() (common.AuthFunc, error) {
		// Get all units of the machine and cache them.
		thisMachineTag := authorizer.GetAuthTag()
		units, err := getAllUnits(st, thisMachineTag)
		if err != nil {
			return nil, err
		}
		// Then we just check if the unit is already known.
		return func(tag string) bool {
			for _, unit := range units {
				if names.UnitTag(unit) == tag {
					return true
				}
			}
			return false
		}, nil
	}
	return &DeployerAPI{
		Remover:         common.NewRemover(st, getAuthFunc),
		PasswordChanger: common.NewPasswordChanger(st, getAuthFunc),
		LifeGetter:      common.NewLifeGetter(st, getAuthFunc),
		st:              st,
		resources:       resources,
		authorizer:      authorizer,
	}, nil
}
Example #2
0
// NewDeployerAPI creates a new client-side DeployerAPI facade.
func NewDeployerAPI(
	st *state.State,
	resources *common.Resources,
	authorizer common.Authorizer,
) (*DeployerAPI, error) {
	if !authorizer.AuthMachineAgent() {
		return nil, common.ErrPerm
	}
	getAuthFunc := func() (common.AuthFunc, error) {
		// Get all units of the machine and cache them.
		knownUnits := set.NewStrings()
		thisMachineTag := authorizer.GetAuthTag()
		if units, err := getAllUnits(st, thisMachineTag); err != nil {
			return nil, err
		} else {
			for _, unit := range units {
				knownUnits.Add(unit)
			}
		}
		// Then we just check if the unit is already known.
		return func(tag string) bool {
			unitName := state.UnitNameFromTag(tag)
			return knownUnits.Contains(unitName)
		}, nil
	}
	return &DeployerAPI{
		Remover:         common.NewRemover(st, getAuthFunc),
		PasswordChanger: common.NewPasswordChanger(st, getAuthFunc),
		LifeGetter:      common.NewLifeGetter(st, getAuthFunc),
		st:              st,
		resources:       resources,
		authorizer:      authorizer,
	}, nil
}
Example #3
0
func (*passwordSuite) TestSetPasswordsNoArgsNoError(c *gc.C) {
	getCanChange := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("splat")
	}
	pc := common.NewPasswordChanger(&fakeState{}, getCanChange)
	result, err := pc.SetPasswords(params.PasswordChanges{})
	c.Assert(err, gc.IsNil)
	c.Assert(result.Results, gc.HasLen, 0)
}
Example #4
0
// NewAgentAPI returns an object implementing the machine agent API
// with the given authorizer representing the currently logged in client.
// DEPRECATED(v1.14)
func NewAgentAPI(st *state.State, auth common.Authorizer) (*AgentAPI, error) {
	if !auth.AuthMachineAgent() {
		return nil, common.ErrPerm
	}
	getCanChange := func() (common.AuthFunc, error) {
		return auth.AuthOwner, nil
	}
	return &AgentAPI{
		PasswordChanger: common.NewPasswordChanger(st, getCanChange),
		st:              st,
		auth:            auth,
	}, nil
}
Example #5
0
// NewAPI returns an object implementing an agent API
// with the given authorizer representing the currently logged in client.
func NewAPI(st *state.State, auth common.Authorizer) (*API, error) {
	// Agents are defined to be any user that's not a client user.
	if !auth.AuthMachineAgent() && !auth.AuthUnitAgent() {
		return nil, common.ErrPerm
	}
	getCanChange := func() (common.AuthFunc, error) {
		return auth.AuthOwner, nil
	}
	return &API{
		PasswordChanger: common.NewPasswordChanger(st, getCanChange),
		st:              st,
		auth:            auth,
	}, nil
}
Example #6
0
// NewAgentAPI returns an object implementing the machine agent API
// with the given authorizer representing the currently logged in client.
func NewAgentAPI(st *state.State, auth common.Authorizer) (*AgentAPI, error) {
	if !auth.AuthMachineAgent() {
		return nil, common.ErrPerm
	}
	getCanChange := func() (common.AuthFunc, error) {
		// TODO(go1.1): method expression
		return func(tag string) bool {
			return auth.AuthOwner(tag)
		}, nil
	}
	return &AgentAPI{
		st:              st,
		auth:            auth,
		PasswordChanger: common.NewPasswordChanger(st, getCanChange),
	}, nil
}
Example #7
0
func (*passwordSuite) TestSetPasswordsError(c *gc.C) {
	getCanChange := func() (common.AuthFunc, error) {
		return nil, fmt.Errorf("splat")
	}
	pc := common.NewPasswordChanger(&fakeState{}, getCanChange)
	var changes []params.PasswordChange
	for i := 0; i < 4; i++ {
		tag := fmt.Sprintf("x%d", i)
		changes = append(changes, params.PasswordChange{
			Tag:      tag,
			Password: fmt.Sprintf("%spass", tag),
		})
	}
	_, err := pc.SetPasswords(params.PasswordChanges{Changes: changes})
	c.Assert(err, gc.ErrorMatches, "splat")
}
Example #8
0
func (*passwordSuite) TestSetPasswords(c *gc.C) {
	st := &fakeState{
		entities: map[string]entityWithError{
			"x0": &fakeAuthenticator{},
			"x1": &fakeAuthenticator{},
			"x2": &fakeAuthenticator{
				err: fmt.Errorf("x2 error"),
			},
			"x3": &fakeAuthenticator{
				fetchError: "x3 error",
			},
			"x4": &fakeAuthenticatorWithMongoPass{},
		},
	}
	getCanChange := func() (common.AuthFunc, error) {
		return func(tag string) bool {
			return tag != "x0"
		}, nil
	}
	pc := common.NewPasswordChanger(st, getCanChange)
	var changes []params.PasswordChange
	for i := 0; i < 5; i++ {
		tag := fmt.Sprintf("x%d", i)
		changes = append(changes, params.PasswordChange{
			Tag:      tag,
			Password: fmt.Sprintf("%spass", tag),
		})
	}
	results, err := pc.SetPasswords(params.PasswordChanges{
		Changes: changes,
	})
	c.Assert(err, gc.IsNil)
	c.Assert(results, gc.DeepEquals, params.ErrorResults{
		Results: []params.ErrorResult{
			{apiservertesting.ErrUnauthorized},
			{nil},
			{&params.Error{Message: "x2 error"}},
			{&params.Error{Message: "x3 error"}},
			{nil},
		},
	})
	c.Assert(st.entities["x0"].(*fakeAuthenticator).pass, gc.Equals, "")
	c.Assert(st.entities["x1"].(*fakeAuthenticator).pass, gc.Equals, "x1pass")
	c.Assert(st.entities["x2"].(*fakeAuthenticator).pass, gc.Equals, "")
	c.Assert(st.entities["x4"].(*fakeAuthenticatorWithMongoPass).pass, gc.Equals, "x4pass")
	c.Assert(st.entities["x4"].(*fakeAuthenticatorWithMongoPass).mongoPass, gc.Equals, "x4pass")
}