mirror of
https://github.com/siderolabs/talos.git
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6d5ee0ca80
This unifies low-level filesystem walker code for `ls` and `cp`. New features: * `ls` now reports relative filenames * `ls` now prints symlink destination for symlinks * `cp` now properly always reports errors from the API * `cp` now reports all the errors back to the client Example for `ls`: ``` osctl-linux-amd64 --talosconfig talosconfig ls -l /var MODE SIZE(B) LASTMOD NAME drwxr-xr-x 4096 Jun 26 2019 . Lrwxrwxrwx 4 Jun 25 2019 etc -> /etc drwxr-xr-x 4096 Jun 26 2019 lib drwxr-xr-x 4096 Jun 21 2019 libexec drwxr-xr-x 4096 Jun 26 2019 log drwxr-xr-x 4096 Jun 21 2019 mail drwxr-xr-x 4096 Jun 26 2019 opt Lrwxrwxrwx 6 Jun 21 2019 run -> ../run drwxr-xr-x 4096 Jun 21 2019 spool dtrwxrwxrwx 4096 Jun 21 2019 tmp -rw------- 14979 Jun 26 2019 userdata.yaml ``` Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Package archiver provides a service to archive part of the filesystem into tar archive
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package archiver_test
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import (
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"context"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/suite"
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"github.com/talos-systems/talos/internal/pkg/archiver"
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)
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type WalkerSuite struct {
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CommonSuite
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}
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func (suite *WalkerSuite) TestIterationDir() {
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ch, err := archiver.Walker(context.Background(), suite.tmpDir, archiver.WithSkipRoot())
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suite.Require().NoError(err)
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relPaths := []string(nil)
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for fi := range ch {
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suite.Require().NoError(fi.Error)
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relPaths = append(relPaths, fi.RelPath)
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if fi.RelPath == "usr/bin/mv" {
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suite.Assert().Equal("/usr/bin/cp", fi.Link)
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}
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}
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suite.Assert().Equal([]string{
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"dev", "dev/random",
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"etc", "etc/certs", "etc/certs/ca.crt", "etc/hostname",
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"lib", "lib/dynalib.so",
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"usr", "usr/bin", "usr/bin/cp", "usr/bin/mv"},
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relPaths)
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}
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func (suite *WalkerSuite) TestIterationMaxRecurseDepth() {
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ch, err := archiver.Walker(context.Background(), suite.tmpDir, archiver.WithMaxRecurseDepth(1))
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suite.Require().NoError(err)
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relPaths := []string(nil)
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for fi := range ch {
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suite.Require().NoError(fi.Error)
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relPaths = append(relPaths, fi.RelPath)
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}
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suite.Assert().Equal([]string{
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".", "dev", "etc", "lib", "usr"},
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relPaths)
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}
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func (suite *WalkerSuite) TestIterationFile() {
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ch, err := archiver.Walker(context.Background(), filepath.Join(suite.tmpDir, "usr/bin/cp"))
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suite.Require().NoError(err)
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relPaths := []string(nil)
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for fi := range ch {
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suite.Require().NoError(fi.Error)
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relPaths = append(relPaths, fi.RelPath)
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}
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suite.Assert().Equal([]string{"cp"},
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relPaths)
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}
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func (suite *WalkerSuite) TestIterationNotFound() {
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_, err := archiver.Walker(context.Background(), filepath.Join(suite.tmpDir, "doesntlivehere"))
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suite.Require().Error(err)
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}
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func TestWalkerSuite(t *testing.T) {
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suite.Run(t, new(WalkerSuite))
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}
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