コード例 #1
0
ファイル: rkt_tests.go プロジェクト: ngorskig/rkt
func importImageAndFetchHashAsGid(t *testing.T, ctx *testutils.RktRunCtx, img string, gid int) string {
	// Import the test image into store manually.
	cmd := fmt.Sprintf("%s --insecure-skip-verify fetch %s", ctx.Cmd(), img)

	// TODO(jonboulle): non-root user breaks trying to read root-written
	// config directories. Should be a better way to approach this. Should
	// config directories be readable by the rkt group too?
	if gid != 0 {
		cmd = fmt.Sprintf("%s --insecure-skip-verify fetch %s", ctx.CmdNoConfig(), img)
	}
	child, err := gexpect.Command(cmd)
	if err != nil {
		t.Fatalf("cannot create rkt command: %v", err)
	}
	if gid != 0 {
		child.Cmd.SysProcAttr = &syscall.SysProcAttr{}
		child.Cmd.SysProcAttr.Credential = &syscall.Credential{Uid: nobodyUid, Gid: uint32(gid)}
	}

	err = child.Start()
	if err != nil {
		t.Fatalf("cannot exec rkt: %v", err)
	}

	// Read out the image hash.
	result, out, err := expectRegexWithOutput(child, "sha512-[0-9a-f]{32}")
	if err != nil || len(result) != 1 {
		t.Fatalf("Error: %v\nOutput: %v", err, out)
	}

	waitOrFail(t, child, true)

	return result[0]
}
コード例 #2
0
ファイル: rkt_tests.go プロジェクト: ngorskig/rkt
func startRktAsGidAndCheckOutput(t *testing.T, rktCmd, expectedLine string, gid int) *gexpect.ExpectSubprocess {
	child, err := gexpect.Command(rktCmd)
	if err != nil {
		t.Fatalf("cannot exec rkt: %v", err)
	}
	if gid != 0 {
		child.Cmd.SysProcAttr = &syscall.SysProcAttr{}
		child.Cmd.SysProcAttr.Credential = &syscall.Credential{Uid: nobodyUid, Gid: uint32(gid)}
	}

	if err := child.Start(); err != nil {
		t.Fatalf("cannot exec rkt: %v", err)
	}

	if expectedLine != "" {
		if err := expectWithOutput(child, expectedLine); err != nil {
			t.Fatalf("didn't receive expected output %q: %v", expectedLine, err)
		}
	}
	return child
}
コード例 #3
0
ファイル: rkt_tests.go プロジェクト: ngorskig/rkt
func runRktAsGidAndCheckOutput(t *testing.T, rktCmd, expectedLine string, expectError bool, gid int) {
	child, err := gexpect.Command(rktCmd)
	if err != nil {
		t.Fatalf("cannot exec rkt: %v", err)
	}
	if gid != 0 {
		child.Cmd.SysProcAttr = &syscall.SysProcAttr{}
		child.Cmd.SysProcAttr.Credential = &syscall.Credential{Uid: nobodyUid, Gid: uint32(gid)}
	}

	err = child.Start()
	if err != nil {
		t.Fatalf("cannot exec rkt: %v", err)
	}
	defer waitOrFail(t, child, !expectError)

	if expectedLine != "" {
		if err := expectWithOutput(child, expectedLine); err != nil {
			t.Fatalf("didn't receive expected output %q: %v", expectedLine, err)
		}
	}
}