resourceadapters

type Application interface {
	CharmOrigin() *corestate.CharmOrigin
	CharmURL() (*charm.URL, bool)
	Name() string
	Tag() names.Tag
}

type CharmHub interface {
	DownloadResource(ctx context.Context, resourceURL *url.URL) (r io.ReadCloser, err error)
	Refresh(ctx context.Context, config charmhub.RefreshConfig) ([]transport.RefreshResponse, error)
}

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

type DeployResourcesFunc func(
	applicationID string,
	chID client.CharmID,
	csMac *macaroon.Macaroon,
	filesAndRevisions map[string]string,
	resources map[string]charmresource.Meta,
	conn base.APICallCloser,
	filesystem modelcmd.Filesystem,
) (ids map[string]string, err error)

type Logger interface {
	Tracef(string, ...interface{})
}

type Model interface {
	Config() (*config.Config, error)
}

type ResourceClient interface {
	GetResource(req repositories.ResourceRequest) (data charmstore.ResourceData, err error)
}

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

type ResourceOpenerState interface {
	// required for csClientState
	Charm(*charm.URL) (*corestate.Charm, error)
	ControllerConfig() (controller.Config, error)

	// required for the chClientState
	Model() (Model, error)

	// required for NewResourceOpener and OpenResource
	Resources() (Resources, error)
	Unit(string) (Unit, error)
	Application(string) (Application, error)
}

type ResourceRetryClient struct {
	ResourceClient
	// contains filtered or unexported fields
}

type ResourceRetryClientGetter interface {
	NewClient() (*ResourceRetryClient, error)
}

type ResourceRetryClientGetterFn func(st ResourceOpenerState) ResourceRetryClientGetter

type Resources interface {
	// GetResource returns the identified resource.
	GetResource(applicationID, name string) (resource.Resource, error)
	// OpenResource returns the metadata for a resource and a reader for the resource.
	OpenResource(applicationID, name string) (resource.Resource, io.ReadCloser, error)
	// OpenResourceForUniter returns the metadata for a resource and a reader for the resource.
	OpenResourceForUniter(unit resource.Unit, name string) (resource.Resource, io.ReadCloser, error)
	// SetResource adds the resource to blob storage and updates the metadata.
	SetResource(applicationID, userID string, res charmresource.Resource, r io.Reader) (resource.Resource, error)
}

type Unit interface {
	resource.Unit

	Application() (Application, error)
	Tag() names.Tag
}