credentialcommon

type CloudProvider interface {
	// AllInstances returns all instances currently known to the cloud provider.
	AllInstances(ctx context.ProviderCallContext) ([]instances.Instance, error)
}

type CredentialManagerAPI struct {
	// contains filtered or unexported fields
}

type Machine interface {
	// IsManual returns true if the machine was manually provisioned.
	IsManual() (bool, error)

	// IsContainer returns true if the machine is a container.
	IsContainer() bool

	// InstanceId returns the provider specific instance id for this
	// machine, or a NotProvisionedError, if not set.
	InstanceId() (instance.Id, error)

	// Id returns the machine id.
	Id() string
}

type Model interface {
	// Cloud returns the name of the cloud to which the model is deployed.
	Cloud() string

	// CloudRegion returns the name of the cloud region to which the model is deployed.
	CloudRegion() string

	// Config returns the config for the model.
	Config() (*config.Config, error)

	// ValidateCloudCredential validates new cloud credential for this model.
	ValidateCloudCredential(tag names.CloudCredentialTag, credential cloud.Credential) error

	// Type returns the type of the model.
	Type() state.ModelType

	// CloudCredential returns the tag of the cloud credential used for managing the
	// model's cloud resources, and a boolean indicating whether a credential is set.
	CloudCredential() (names.CloudCredentialTag, bool)
}

type PersistentBackend interface {
	// Model returns the model entity.
	Model() (Model, error)

	// Cloud returns the controller's cloud definition.
	Cloud(name string) (cloud.Cloud, error)

	// CloudCredential returns the cloud credential for the given tag.
	CloudCredential(tag names.CloudCredentialTag) (state.Credential, error)

	// AllMachines returns all machines in the model.
	AllMachines() ([]Machine, error)
}

type StateBackend interface {
	InvalidateModelCredential(reason string) error
}