safing-portmaster/base/utils/fs.go
Daniel Hååvi 80664d1a27
Restructure modules (#1572)
* Move portbase into monorepo

* Add new simple module mgr

* [WIP] Switch to new simple module mgr

* Add StateMgr and more worker variants

* [WIP] Switch more modules

* [WIP] Switch more modules

* [WIP] swtich more modules

* [WIP] switch all SPN modules

* [WIP] switch all service modules

* [WIP] Convert all workers to the new module system

* [WIP] add new task system to module manager

* [WIP] Add second take for scheduling workers

* [WIP] Add FIXME for bugs in new scheduler

* [WIP] Add minor improvements to scheduler

* [WIP] Add new worker scheduler

* [WIP] Fix more bug related to new module system

* [WIP] Fix start handing of the new module system

* [WIP] Improve startup process

* [WIP] Fix minor issues

* [WIP] Fix missing subsystem in settings

* [WIP] Initialize managers in constructor

* [WIP] Move module event initialization to constrictors

* [WIP] Fix setting for enabling and disabling the SPN module

* [WIP] Move API registeration into module construction

* [WIP] Update states mgr for all modules

* [WIP] Add CmdLine operation support

* Add state helper methods to module group and instance

* Add notification and module status handling to status package

* Fix starting issues

* Remove pilot widget and update security lock to new status data

* Remove debug logs

* Improve http server shutdown

* Add workaround for cleanly shutting down firewall+netquery

* Improve logging

* Add syncing states with notifications for new module system

* Improve starting, stopping, shutdown; resolve FIXMEs/TODOs

* [WIP] Fix most unit tests

* Review new module system and fix minor issues

* Push shutdown and restart events again via API

* Set sleep mode via interface

* Update example/template module

* [WIP] Fix spn/cabin unit test

* Remove deprecated UI elements

* Make log output more similar for the logging transition phase

* Switch spn hub and observer cmds to new module system

* Fix log sources

* Make worker mgr less error prone

* Fix tests and minor issues

* Fix observation hub

* Improve shutdown and restart handling

* Split up big connection.go source file

* Move varint and dsd packages to structures repo

* Improve expansion test

* Fix linter warnings

* Fix interception module on windows

* Fix linter errors

---------

Co-authored-by: Vladimir Stoilov <vladimir@safing.io>
2024-08-09 18:15:48 +03:00

51 lines
1.3 KiB
Go

package utils
import (
"errors"
"fmt"
"io/fs"
"os"
"runtime"
)
const isWindows = runtime.GOOS == "windows"
// EnsureDirectory ensures that the given directory exists and that is has the given permissions set.
// If path is a file, it is deleted and a directory created.
func EnsureDirectory(path string, perm os.FileMode) error {
// open path
f, err := os.Stat(path)
if err == nil {
// file exists
if f.IsDir() {
// directory exists, check permissions
if isWindows {
// TODO: set correct permission on windows
// acl.Chmod(path, perm)
} else if f.Mode().Perm() != perm {
return os.Chmod(path, perm)
}
return nil
}
err = os.Remove(path)
if err != nil {
return fmt.Errorf("could not remove file %s to place dir: %w", path, err)
}
}
// file does not exist (or has been deleted)
if err == nil || errors.Is(err, fs.ErrNotExist) {
err = os.Mkdir(path, perm)
if err != nil {
return fmt.Errorf("could not create dir %s: %w", path, err)
}
return os.Chmod(path, perm)
}
// other error opening path
return fmt.Errorf("failed to access %s: %w", path, err)
}
// PathExists returns whether the given path (file or dir) exists.
func PathExists(path string) bool {
_, err := os.Stat(path)
return err == nil || errors.Is(err, fs.ErrExist)
}