Function DeleteDeployKey

internal/database/ssh_key.go:739–785

DeleteDeployKey deletes deploy key from its repository authorized_keys file if needed.

(doer *User, id int64)

// DeleteDeployKey deletes deploy key from its repository authorized_keys file if needed.
func DeleteDeployKey(doer *User, id int64) error {
	key, err := GetDeployKeyByID(id)
	if err != nil {
		if IsErrDeployKeyNotExist(err) {
			return nil
		}
		return errors.Newf("GetDeployKeyByID: %v", err)
	}

	// Check if user has access to delete this key.
	if !doer.IsAdmin {
		repo, err := GetRepositoryByID(key.RepoID)
		if err != nil {
			return errors.Newf("GetRepositoryByID: %v", err)
		}
		if !Handle.Permissions().Authorize(context.TODO(), doer.ID, repo.ID, AccessModeAdmin,
			AccessModeOptions{
				OwnerID: repo.OwnerID,
				Private: repo.IsPrivate,
			},
		) {
			return ErrKeyAccessDenied{doer.ID, key.ID, "deploy"}
		}
	}

	sess := x.NewSession()
	defer sess.Close()
	if err = sess.Begin(); err != nil {
		return err
	}

	if _, err = sess.ID(key.ID).Delete(new(DeployKey)); err != nil {
		return errors.Newf("delete deploy key [%d]: %v", key.ID, err)
	}

	// Check if this is the last reference to same key content.
	has, err := sess.Where("key_id = ?", key.KeyID).Get(new(DeployKey))
	if err != nil {
		return err
	} else if !has {
		if err = deletePublicKeys(sess, key.KeyID); err != nil {
			return err
		}
	}

	return sess.Commit()
}

// ListDeployKeys returns all deploy keys by given repository ID.
func ListDeployKeys(repoID int64) ([]*DeployKey, error) {