github.com/hugorut/terraform@v1.1.3/src/initwd/module_install_hooks.go (about)

     1  package initwd
     2  
     3  import (
     4  	version "github.com/hashicorp/go-version"
     5  )
     6  
     7  // ModuleInstallHooks is an interface used to provide notifications about the
     8  // installation process being orchestrated by InstallModules.
     9  //
    10  // This interface may have new methods added in future, so implementers should
    11  // embed InstallHooksImpl to get no-op implementations of any unimplemented
    12  // methods.
    13  type ModuleInstallHooks interface {
    14  	// Download is called for modules that are retrieved from a remote source
    15  	// before that download begins, to allow a caller to give feedback
    16  	// on progress through a possibly-long sequence of downloads.
    17  	Download(moduleAddr, packageAddr string, version *version.Version)
    18  
    19  	// Install is called for each module that is installed, even if it did
    20  	// not need to be downloaded from a remote source.
    21  	Install(moduleAddr string, version *version.Version, localPath string)
    22  }
    23  
    24  // ModuleInstallHooksImpl is a do-nothing implementation of InstallHooks that
    25  // can be embedded in another implementation struct to allow only partial
    26  // implementation of the interface.
    27  type ModuleInstallHooksImpl struct {
    28  }
    29  
    30  func (h ModuleInstallHooksImpl) Download(moduleAddr, packageAddr string, version *version.Version) {
    31  }
    32  
    33  func (h ModuleInstallHooksImpl) Install(moduleAddr string, version *version.Version, localPath string) {
    34  }
    35  
    36  var _ ModuleInstallHooks = ModuleInstallHooksImpl{}