func (s *stateAddresserSuite) SetUpTest(c *gc.C) {
s.addresser = common.NewStateAddresser(fakeAddresses{
hostPorts: [][]network.HostPort{
network.NewHostPorts(1, "apiaddresses"),
network.NewHostPorts(2, "apiaddresses"),
},
})
}
// 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
}
// NewRsyslogAPI creates a new instance of the Rsyslog API.
func NewRsyslogAPI(st *state.State, resources *common.Resources, authorizer common.Authorizer) (*RsyslogAPI, error) {
if !authorizer.AuthMachineAgent() && !authorizer.AuthUnitAgent() {
return nil, common.ErrPerm
}
return &RsyslogAPI{
EnvironWatcher: common.NewEnvironWatcher(st, resources, authorizer),
st: st,
authorizer: authorizer,
resources: resources,
canModify: authorizer.AuthEnvironManager(),
StateAddresser: common.NewStateAddresser(st),
}, nil
}
// NewDeployerAPI creates a new server-side DeployerAPI facade.
func NewDeployerAPI(
st *state.State,
resources facade.Resources,
authorizer facade.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 names.Tag) bool {
for _, unit := range units {
// TODO (thumper): remove the names.Tag conversion when gccgo
// implements concrete-type-to-interface comparison correctly.
if names.Tag(names.NewUnitTag(unit)) == tag {
return true
}
}
return false
}, nil
}
getCanWatch := func() (common.AuthFunc, error) {
return authorizer.AuthOwner, nil
}
return &DeployerAPI{
Remover: common.NewRemover(st, true, getAuthFunc),
PasswordChanger: common.NewPasswordChanger(st, getAuthFunc),
LifeGetter: common.NewLifeGetter(st, getAuthFunc),
StateAddresser: common.NewStateAddresser(st),
APIAddresser: common.NewAPIAddresser(st, resources),
UnitsWatcher: common.NewUnitsWatcher(st, resources, getCanWatch),
StatusSetter: common.NewStatusSetter(st, getAuthFunc),
st: st,
resources: resources,
authorizer: authorizer,
}, nil
}
func (s *stateAddresserSuite) SetUpTest(c *gc.C) {
s.addresser = common.NewStateAddresser(fakeAddresses{})
}