mirror of
https://github.com/mudler/luet.git
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83 lines
1.9 KiB
Go
83 lines
1.9 KiB
Go
// Copyright © 2020 Ettore Di Giacinto <mudler@gentoo.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package backend
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import (
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"os/exec"
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"github.com/mudler/luet/pkg/config"
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. "github.com/mudler/luet/pkg/logger"
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"github.com/google/go-containerregistry/pkg/crane"
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"github.com/pkg/errors"
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)
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const (
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ImgBackend = "img"
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DockerBackend = "docker"
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)
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func imageAvailable(image string) bool {
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_, err := crane.Digest(image)
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return err == nil
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}
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type Options struct {
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ImageName string
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SourcePath string
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DockerFileName string
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Destination string
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Context string
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BackendArgs []string
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}
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func runCommand(cmd *exec.Cmd) error {
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output := ""
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buffered := !config.LuetCfg.GetGeneral().ShowBuildOutput
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writer := NewBackendWriter(buffered)
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cmd.Stdout = writer
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cmd.Stderr = writer
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if buffered {
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Spinner(22)
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defer SpinnerStop()
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}
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err := cmd.Start()
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if err != nil {
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return errors.Wrap(err, "Failed starting command")
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}
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err = cmd.Wait()
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if err != nil {
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output = writer.GetCombinedOutput()
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return errors.Wrapf(err, "Failed running command: %s", output)
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}
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return nil
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}
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func genBuildCommand(opts Options) []string {
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context := opts.Context
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if context == "" {
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context = "."
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}
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buildarg := append(opts.BackendArgs, "-f", opts.DockerFileName, "-t", opts.ImageName, context)
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return append([]string{"build"}, buildarg...)
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}
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