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noop_package_manager.go
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/
noop_package_manager.go
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package packages
import (
"context"
"path"
"go.viam.com/rdk/config"
"go.viam.com/rdk/resource"
)
type noopManager struct {
resource.Named
resource.TriviallyReconfigurable
}
var (
_ Manager = (*noopManager)(nil)
_ ManagerSyncer = (*noopManager)(nil)
)
// NewNoopManager returns a noop package manager that does nothing. On path requests it returns the name of the package.
func NewNoopManager() ManagerSyncer {
return &noopManager{
Named: InternalServiceName.AsNamed(),
}
}
// PackagePath returns the package if it exists and already download. If it does not exist it returns a ErrPackageMissing error.
func (m *noopManager) PackagePath(name PackageName) (string, error) {
return string(name), nil
}
func (m *noopManager) RefPath(refPath string) (string, error) {
ref := config.GetPackageReference(refPath)
// If no reference just return original path.
if ref == nil {
return refPath, nil
}
packagePath, err := m.PackagePath(PackageName(ref.Package))
if err != nil {
return "", err
}
return path.Join(packagePath, path.Clean(ref.PathInPackage)), nil
}
// Close manager.
func (m *noopManager) Close(ctx context.Context) error {
return nil
}
// SyncAll syncs all given packages and removes any not in the list from the local file system.
func (m *noopManager) Sync(ctx context.Context, packages []config.PackageConfig) error {
return nil
}
// Cleanup removes all unknown packages from the working directory.
func (m *noopManager) Cleanup(ctx context.Context) error {
return nil
}