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repository: Add comments, silence golint

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This commit is contained in:
Alexander Neumann 2015-07-02 22:53:03 +02:00
parent 9a02148daf
commit 58600e3bb8
1 changed files with 12 additions and 0 deletions
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12
repository/repository.go
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@ -29,6 +29,7 @@ type Repository struct {
packs []*pack.Packer
}
// New returns a new repository with backend be.
func New(be backend.Backend) *Repository {
return &Repository{
be: be,
@ -414,10 +415,12 @@ func (r *Repository) Flush() error {
return nil
}
// Backend returns the backend for the repository.
func (r *Repository) Backend() backend.Backend {
return r.be
}
// Index returns the currently loaded Index.
func (r *Repository) Index() *Index {
return r.idx
}
@ -553,6 +556,7 @@ func (r *Repository) Init(password string) error {
return err
}
// Decrypt authenticates and decrypts ciphertext and returns the plaintext.
func (r *Repository) Decrypt(ciphertext []byte) ([]byte, error) {
if r.key == nil {
return nil, errors.New("key for repository not set")
@ -561,6 +565,8 @@ func (r *Repository) Decrypt(ciphertext []byte) ([]byte, error) {
return crypto.Decrypt(r.key, nil, ciphertext)
}
// Encrypt encrypts and authenticates the plaintext and saves the result in
// ciphertext.
func (r *Repository) Encrypt(ciphertext, plaintext []byte) ([]byte, error) {
if r.key == nil {
return nil, errors.New("key for repository not set")
@ -569,10 +575,12 @@ func (r *Repository) Encrypt(ciphertext, plaintext []byte) ([]byte, error) {
return crypto.Encrypt(r.key, ciphertext, plaintext)
}
// Key returns the current master key.
func (r *Repository) Key() *crypto.Key {
return r.key
}
// KeyName returns the name of the current key in the backend.
func (r *Repository) KeyName() string {
return r.keyName
}
@ -623,6 +631,7 @@ func (r *Repository) list(t backend.Type, done <-chan struct{}, out chan<- backe
}
}
// List returns a channel that yields all IDs of type t in the backend.
func (r *Repository) List(t backend.Type, done <-chan struct{}) <-chan backend.ID {
outCh := make(chan backend.ID)
@ -631,6 +640,8 @@ func (r *Repository) List(t backend.Type, done <-chan struct{}) <-chan backend.I
return outCh
}
// Delete calls backend.Delete() if implemented, and returns an error
// otherwise.
func (r *Repository) Delete() error {
if b, ok := r.be.(backend.Deleter); ok {
return b.Delete()
@ -639,6 +650,7 @@ func (r *Repository) Delete() error {
return errors.New("Delete() called for backend that does not implement this method")
}
// Close closes the repository by closing the backend.
func (r *Repository) Close() error {
return r.be.Close()
}