walker

Documentation

Index

• type WalkFunc
• type Walker
  • func NewWalker(gtw gateway.GatewayAPIClient) Walker

Types

type WalkFunc

type WalkFunc func(path string, info *provider.ResourceInfo, err error) error

WalkFunc is the type of function called by Walk to visit each file or directory

Each time the Walk function meet a file/folder path is set to the full path of this. The err argument reports an error related to the path, and the function can decide the action to do with this.

The error result returned by the function controls how Walk continues. If the function returns the special value SkipDir, Walk skips the current directory. Otherwise, if the function returns a non-nil error, Walk stops entirely and returns that error.

type Walker

type Walker interface {
	// Walk walks the file tree rooted at root, calling fn for each file or folder in the tree, including the root.
	Walk(context.Context, string, WalkFunc) error
}

Walker is an interface implemented by objects that are able to walk from a dir rooted into the passed path.

func NewWalker

func NewWalker(gtw gateway.GatewayAPIClient) Walker

NewWalker creates a Walker object that uses the reva gateway.