mirror of
https://github.com/GoogleContainerTools/kaniko
synced 2026-10-01 00:26:52 +02:00
Mehdi Abaakouk
cfc9f39176
Currently the default WorkingDir in test is "/", while in reallife it's empty. This change the tests to reflect reel life and fix the case where First WorkingDir is relative.
82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
/*
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Copyright 2018 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package commands
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import (
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"os"
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"path/filepath"
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"github.com/GoogleContainerTools/kaniko/pkg/dockerfile"
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"github.com/GoogleContainerTools/kaniko/pkg/util"
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v1 "github.com/google/go-containerregistry/pkg/v1"
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"github.com/moby/buildkit/frontend/dockerfile/instructions"
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"github.com/sirupsen/logrus"
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)
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type WorkdirCommand struct {
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BaseCommand
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cmd *instructions.WorkdirCommand
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snapshotFiles []string
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}
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// For testing
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var mkdir = os.MkdirAll
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func (w *WorkdirCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.BuildArgs) error {
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logrus.Info("cmd: workdir")
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workdirPath := w.cmd.Path
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replacementEnvs := buildArgs.ReplacementEnvs(config.Env)
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resolvedWorkingDir, err := util.ResolveEnvironmentReplacement(workdirPath, replacementEnvs, true)
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if err != nil {
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return err
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}
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if filepath.IsAbs(resolvedWorkingDir) {
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config.WorkingDir = resolvedWorkingDir
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} else {
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if config.WorkingDir != "" {
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config.WorkingDir = filepath.Join(config.WorkingDir, resolvedWorkingDir)
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} else {
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config.WorkingDir = filepath.Join("/", resolvedWorkingDir)
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}
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}
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logrus.Infof("Changed working directory to %s", config.WorkingDir)
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// Only create and snapshot the dir if it didn't exist already
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w.snapshotFiles = []string{}
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if _, err := os.Stat(config.WorkingDir); os.IsNotExist(err) {
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logrus.Infof("Creating directory %s", config.WorkingDir)
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w.snapshotFiles = append(w.snapshotFiles, config.WorkingDir)
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return mkdir(config.WorkingDir, 0755)
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}
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return nil
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}
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// FilesToSnapshot returns the workingdir, which should have been created if it didn't already exist
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func (w *WorkdirCommand) FilesToSnapshot() []string {
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return w.snapshotFiles
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}
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// String returns some information about the command for the image config history
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func (w *WorkdirCommand) String() string {
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return w.cmd.String()
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}
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func (w *WorkdirCommand) MetadataOnly() bool {
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return false
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}
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