forked from Plemya-x/ALR
97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
// ALR - Any Linux Repository
|
|
// Copyright (C) 2025 Евгений Храмов
|
|
//
|
|
// 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 3 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 build
|
|
|
|
import (
|
|
"log/slog"
|
|
"sync"
|
|
"syscall"
|
|
|
|
"gitea.plemya-x.ru/Plemya-x/ALR/internal/utils"
|
|
"gitea.plemya-x.ru/Plemya-x/ALR/pkg/manager"
|
|
)
|
|
|
|
func NewMainBuilder(
|
|
cfg Config,
|
|
mgr manager.Manager,
|
|
repos PackageFinder,
|
|
) (*Builder, func(), error) {
|
|
var err error
|
|
|
|
var safeInstallerClose, safeScriptExecutorClose func()
|
|
|
|
var cleanupOnce sync.Once
|
|
cleanup := func() {
|
|
cleanupOnce.Do(func() {
|
|
if safeScriptExecutorClose != nil {
|
|
safeScriptExecutorClose()
|
|
}
|
|
if safeInstallerClose != nil {
|
|
safeInstallerClose()
|
|
}
|
|
})
|
|
}
|
|
|
|
defer func() {
|
|
if err != nil {
|
|
slog.Debug("close executors")
|
|
cleanup()
|
|
}
|
|
}()
|
|
|
|
installerExecutor, safeInstallerClose, err := GetSafeInstaller()
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
// It is very important!
|
|
// See https://stackoverflow.com/questions/47296408/cannot-open-uid-map-for-writing-from-an-app-with-cap-setuid-capability-set
|
|
if err = utils.NoNewPrivs(); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
s, safeScriptExecutorClose, err := GetSafeScriptExecutor()
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
builder := &Builder{
|
|
scriptExecutor: s,
|
|
cacheExecutor: &Cache{
|
|
cfg,
|
|
},
|
|
scriptResolver: &ScriptResolver{
|
|
cfg,
|
|
},
|
|
scriptViewerExecutor: &ScriptViewer{
|
|
config: cfg,
|
|
},
|
|
checkerExecutor: &Checker{
|
|
mgr,
|
|
},
|
|
installerExecutor: installerExecutor,
|
|
sourceExecutor: &SourceDownloader{
|
|
cfg,
|
|
},
|
|
repos: repos,
|
|
}
|
|
|
|
slog.Warn("uid", "uid", syscall.Getuid(), "gid", syscall.Getgid())
|
|
|
|
return builder, cleanup, nil
|
|
}
|