mirror of
https://github.com/hashicorp/packer.git
synced 2026-09-27 02:04:01 -04:00
Mark Peek
77bfd1de2e
When using docker-machine on a Mac only the /Users folder is shared with the VM. Uploads fail since the normal tmpdir is not shared. This change uses the local packer directory (usually when run in the users home folders) allowing it to work without setting TMPDIR explicitly. A better fix would be to use the docker API directly but that would force users to use docker API version 20+. - fixes #901, fixes #1752, fixes #2436, fixes #2675, fixes #2697.
79 lines
1.6 KiB
Go
79 lines
1.6 KiB
Go
package docker
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import (
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"github.com/mitchellh/multistep"
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"os"
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"path/filepath"
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"runtime"
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"testing"
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)
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func TestStepTempDir_impl(t *testing.T) {
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var _ multistep.Step = new(StepTempDir)
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}
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func testStepTempDir_impl(t *testing.T) string {
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state := testState(t)
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step := new(StepTempDir)
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defer step.Cleanup(state)
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// sanity test
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if _, ok := state.GetOk("temp_dir"); ok {
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t.Fatalf("temp_dir should not be in state yet")
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}
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// run the step
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if action := step.Run(state); action != multistep.ActionContinue {
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t.Fatalf("bad action: %#v", action)
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}
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// Verify that we got the temp dir
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dirRaw, ok := state.GetOk("temp_dir")
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if !ok {
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t.Fatalf("should've made temp_dir")
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}
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dir := dirRaw.(string)
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if _, err := os.Stat(dir); err != nil {
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t.Fatalf("err: %s", err)
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}
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// Cleanup
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step.Cleanup(state)
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if _, err := os.Stat(dir); err == nil {
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t.Fatalf("dir should be gone")
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}
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return dir
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}
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func TestStepTempDir(t *testing.T) {
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testStepTempDir_impl(t)
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}
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func TestStepTempDir_notmpdir(t *testing.T) {
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tempenv := "TMPDIR"
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if runtime.GOOS == "windows" {
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tempenv = "TMP"
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}
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// Verify empty TMPDIR maps to current working directory
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oldenv := os.Getenv(tempenv)
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os.Setenv(tempenv, "")
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defer os.Setenv(tempenv, oldenv)
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dir1 := testStepTempDir_impl(t)
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// Now set TMPDIR to current directory
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abspath, err := filepath.Abs(".")
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if err != nil {
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t.Fatalf("could not get current working directory")
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}
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os.Setenv(tempenv, abspath)
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dir2 := testStepTempDir_impl(t)
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if filepath.Dir(dir1) != filepath.Dir(dir2) {
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t.Fatalf("temp base directories do not match: %s %s", filepath.Dir(dir1), filepath.Dir(dir2))
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}
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}
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