luet/pkg/package/database.go
Daniele Rondina c7652c8a70 Added labels to package definition
* cmd/search: Add support for search of the packages
  with a specific label.

* review Search method of Repositories for permit
  different search modes.

* labels are k/v attributes and could be matched
  through label key (with HasLabel method) or through
  regex that use "$key" + "=" + "$value"
2020-03-21 19:24:27 +01:00

58 lines
1.9 KiB
Go

// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, see <http://www.gnu.org/licenses/>.
package pkg
// Database is a merely simple in-memory db.
// FIXME: Use a proper structure or delegate to third-party
type PackageDatabase interface {
PackageSet
Get(s string) (string, error)
Set(k, v string) error
Create(string, []byte) (string, error)
Retrieve(ID string) ([]byte, error)
}
type PackageSet interface {
GetPackages() []string //Ids
CreatePackage(pkg Package) (string, error)
GetPackage(ID string) (Package, error)
Clean() error
FindPackage(Package) (Package, error)
FindPackages(p Package) ([]Package, error)
UpdatePackage(p Package) error
GetAllPackages(packages chan Package) error
RemovePackage(Package) error
GetPackageFiles(Package) ([]string, error)
SetPackageFiles(*PackageFile) error
RemovePackageFiles(Package) error
FindPackageVersions(p Package) ([]Package, error)
World() []Package
FindPackageCandidate(p Package) (Package, error)
FindPackageLabel(labelKey string) ([]Package, error)
FindPackageLabelMatch(pattern string) ([]Package, error)
FindPackageMatch(pattern string) ([]Package, error)
}
type PackageFile struct {
ID int `storm:"id,increment"` // primary key with auto increment
PackageFingerprint string
Files []string
}