func newAPIConnectionFromNames(
c *gc.C,
controller, account, model string,
store jujuclient.ClientStore,
apiOpen api.OpenFunc,
getBootstrapConfig func(string) (*config.Config, error),
) (api.Connection, error) {
params := juju.NewAPIConnectionParams{
Store: store,
ControllerName: controller,
BootstrapConfig: getBootstrapConfig,
DialOpts: api.DefaultDialOpts(),
}
if account != "" {
accountDetails, err := store.AccountByName(controller, account)
c.Assert(err, jc.ErrorIsNil)
params.AccountDetails = accountDetails
}
if model != "" {
modelDetails, err := store.ModelByName(controller, account, model)
c.Assert(err, jc.ErrorIsNil)
params.ModelUUID = modelDetails.ModelUUID
}
return juju.NewAPIFromStore(params, apiOpen)
}
func (c *logoutCommand) logout(store jujuclient.ClientStore, controllerName string) error {
accountName, err := store.CurrentAccount(controllerName)
if errors.IsNotFound(err) {
// Not logged in; nothing else to do.
return nil
} else if err != nil {
return errors.Trace(err)
}
accountDetails, err := store.AccountByName(controllerName, accountName)
if errors.IsNotFound(err) {
// Not logged in; nothing else to do.
return nil
} else if err != nil {
return errors.Trace(err)
}
// We first ensure that the user has a macaroon, which implies
// they know their password. If they have just bootstrapped,
// they will have a randomly generated password which they will
// be unaware of.
if accountDetails.Macaroon == "" && accountDetails.Password != "" && !c.Force {
return errors.New(`preventing account loss
It appears that you have not changed the password for
your account. If this is the case, change the password
first before logging out, so that you can log in again
afterwards. To change your password, run the command
"juju change-user-password".
If you are sure you want to log out, and it is safe to
clear the credentials from the client, then you can run
this command again with the "--force" flag.
`)
}
// Remove the account credentials.
if err := store.RemoveAccount(controllerName, accountName); err != nil {
return errors.Annotate(err, "failed to clear credentials")
}
return nil
}
func newAPIConnectionParams(
store jujuclient.ClientStore,
controllerName,
accountName,
modelName string,
bakery *httpbakery.Client,
) (juju.NewAPIConnectionParams, error) {
if controllerName == "" {
return juju.NewAPIConnectionParams{}, errors.Trace(errNoNameSpecified)
}
var accountDetails *jujuclient.AccountDetails
if accountName != "" {
var err error
accountDetails, err = store.AccountByName(controllerName, accountName)
if err != nil {
return juju.NewAPIConnectionParams{}, errors.Trace(err)
}
}
var modelUUID string
if modelName != "" {
modelDetails, err := store.ModelByName(controllerName, accountName, modelName)
if err != nil {
return juju.NewAPIConnectionParams{}, errors.Trace(err)
}
modelUUID = modelDetails.ModelUUID
}
dialOpts := api.DefaultDialOpts()
dialOpts.BakeryClient = bakery
return juju.NewAPIConnectionParams{
Store: store,
ControllerName: controllerName,
BootstrapConfig: NewGetBootstrapConfigFunc(store),
AccountDetails: accountDetails,
ModelUUID: modelUUID,
DialOpts: dialOpts,
}, nil
}
// RefreshModels refreshes the local models cache for the current user
// on the specified controller.
func (c *JujuCommandBase) RefreshModels(store jujuclient.ClientStore, controllerName, accountName string) error {
accountDetails, err := store.AccountByName(controllerName, accountName)
if err != nil {
return errors.Trace(err)
}
modelManager, err := c.modelAPI(store, controllerName, accountName)
if err != nil {
return errors.Trace(err)
}
defer modelManager.Close()
models, err := modelManager.ListModels(accountDetails.User)
if err != nil {
return errors.Trace(err)
}
for _, model := range models {
modelDetails := jujuclient.ModelDetails{model.UUID}
if err := store.UpdateModel(controllerName, accountName, model.Name, modelDetails); err != nil {
return errors.Trace(err)
}
}
return nil
}