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// Copyright 2015 Canonical Ltd.
// Copyright 2015 Cloudbase Solutions SRL
// Licensed under the LGPLv3, see LICENCE file for details.
package config
import (
"github.com/juju/errors"
)
// baseConfigurer is the base type of a Configurer object.
type baseConfigurer struct {
series string
defaultPackages []string
cloudArchivePackages map[string]struct{}
}
// DefaultPackages is defined on the PackagingConfigurer interface.
func (c *baseConfigurer) DefaultPackages() []string {
return c.defaultPackages
}
// GetPackageNameForSeries is defined on the PackagingConfigurer interface.
func (c *baseConfigurer) GetPackageNameForSeries(pack, series string) (string, error) {
if c.series == series {
return pack, nil
}
// TODO(aznashwan): find a more deterministic way of filtering series that
// does not imply importing version from core.
switch series {
case "centos7":
res, ok := centOSToUbuntuPackageNameMap[pack]
if !ok {
return "", errors.Errorf("no equivalent package found for series %s: %s", series, pack)
}
return res, nil
default:
res, ok := ubuntuToCentOSPackageNameMap[pack]
if !ok {
return "", errors.Errorf("no equivalent package found for series %s: %s", series, pack)
}
return res, nil
}
}
// IsCloudArchivePackage is defined on the PackagingConfigurer interface.
func (c *baseConfigurer) IsCloudArchivePackage(pack string) bool {
_, ok := c.cloudArchivePackages[pack]
return ok
}
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