// 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
}
// 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
}
