terraform/internal/initwd/module_install_hooks.go

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package initwd
import (
version "github.com/hashicorp/go-version"
)
// ModuleInstallHooks is an interface used to provide notifications about the
// installation process being orchestrated by InstallModules.
//
// This interface may have new methods added in future, so implementers should
// embed InstallHooksImpl to get no-op implementations of any unimplemented
// methods.
type ModuleInstallHooks interface {
// Download is called for modules that are retrieved from a remote source
// before that download begins, to allow a caller to give feedback
// on progress through a possibly-long sequence of downloads.
Download(moduleAddr, packageAddr string, version *version.Version)
// Install is called for each module that is installed, even if it did
// not need to be downloaded from a remote source.
Install(moduleAddr string, version *version.Version, localPath string)
}
// ModuleInstallHooksImpl is a do-nothing implementation of InstallHooks that
// can be embedded in another implementation struct to allow only partial
// implementation of the interface.
type ModuleInstallHooksImpl struct {
}
func (h ModuleInstallHooksImpl) Download(moduleAddr, packageAddr string, version *version.Version) {
}
func (h ModuleInstallHooksImpl) Install(moduleAddr string, version *version.Version, localPath string) {
}
var _ ModuleInstallHooks = ModuleInstallHooksImpl{}