fleet/orbit/pkg/platform/platform_notwindows.go
Jordan Montgomery c97a0e2363
Fix Windows lint issues and enable linting on Windows (#28704)
For https://github.com/fleetdm/fleet/issues/9943

This will help us avoid issues like this where the log message never
worked right:
https://github.com/fleetdm/fleet/pull/28296#discussion_r2047505191

Most of the changes are no-op type changes like removing unneeded
typecast or disabling gosec on reviewed lines of code

# Checklist for submitter

If some of the following don't apply, delete the relevant line.

<!-- Note that API documentation changes are now addressed by the
product design team. -->

- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [x] Added/updated automated tests
- [x] A detailed QA plan exists on the associated ticket (if it isn't
there, work with the product group's QA engineer to add it)
- [x] Manual QA for all new/changed functionality
- For Orbit and Fleet Desktop changes:
- [x] Make sure fleetd is compatible with the latest released version of
Fleet (see [Must
rule](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/fleetd-development-and-release-strategy.md)).
- [x] Orbit runs on macOS, Linux and Windows. Check if the orbit
feature/bugfix should only apply to one platform (`runtime.GOOS`).
- [x] Manual QA must be performed in the three main OSs, macOS, Windows
and Linux.
- [x] Auto-update manual QA, from released version of component to new
version (see [tools/tuf/test](../tools/tuf/test/README.md)).
2025-05-02 16:11:26 -04:00

121 lines
3.2 KiB
Go

//go:build !windows
// +build !windows
package platform
import (
"errors"
"fmt"
"os"
"strings"
"github.com/fleetdm/fleet/v4/orbit/pkg/constant"
gopsutil_process "github.com/shirou/gopsutil/v3/process"
)
// ChmodRestrictFile sets the appropriate permissions on a file so it can not be read by everyone
// On POSIX this is a normal chmod call.
func ChmodRestrictFile(path string) error {
if err := os.Chmod(path, constant.DefaultFileMode); err != nil {
return fmt.Errorf("chmod restrict file: %w", err)
}
return nil
}
// ChmodExecutableDirectory sets the appropriate permissions on an executable
// file. On POSIX this is a normal chmod call.
func ChmodExecutableDirectory(path string) error {
if err := os.Chmod(path, constant.DefaultDirMode); err != nil {
return fmt.Errorf("chmod executable directory: %w", err)
}
return nil
}
// ChmodExecutable sets the appropriate permissions on the parent directory of
// an executable file. On POSIX this is a regular chmod call.
func ChmodExecutable(path string) error {
if err := os.Chmod(path, constant.DefaultExecutableMode); err != nil {
return fmt.Errorf("chmod executable: %w", err)
}
return nil
}
// SignalProcessBeforeTerminate just force terminate the target process
// Signaling the child process before termination is not supported on non-windows OSes
func SignalProcessBeforeTerminate(processName string) error {
if processName == "" {
return errors.New("processName should not be empty")
}
if err := killProcessByName(constant.DesktopAppExecName); err != nil && !errors.Is(err, ErrProcessNotFound) {
return fmt.Errorf("There was an error kill target process %s: %w", processName, err)
}
return nil
}
// GetProcessesByName gets all running processes by its name.
// Returns ErrProcessNotFound if the process was not found running.
func GetProcessesByName(name string) ([]*gopsutil_process.Process, error) {
if name == "" {
return nil, errors.New("process name should not be empty")
}
processes, err := gopsutil_process.Processes()
if err != nil {
return nil, err
}
var foundProcesses []*gopsutil_process.Process
for _, process := range processes {
processName, err := process.Name()
if err != nil {
// No need to print errors here as this method might file for system processes
continue
}
if strings.HasPrefix(processName, name) {
foundProcesses = append(foundProcesses, process)
break
}
}
if len(foundProcesses) == 0 {
return nil, ErrProcessNotFound
}
return foundProcesses, nil
}
func GetSMBiosUUID() (string, UUIDSource, error) {
return "", UUIDSourceInvalid, errors.New("not implemented.")
}
// RunUpdateQuirks is a no-op on non-windows platforms
func PreUpdateQuirks() {
}
// IsInvalidReparsePoint is a no-op on non-windows platforms
func IsInvalidReparsePoint(err error) bool {
return false
}
// killProcessByName kills a single process by its name.
func killProcessByName(name string) error {
if name == "" {
return errors.New("process name should not be empty")
}
foundProcesses, err := GetProcessesByName(name)
if err != nil {
return fmt.Errorf("get process: %w", err)
}
for _, foundProcess := range foundProcesses {
if err := foundProcess.Kill(); err != nil {
return fmt.Errorf("kill process %d: %w", foundProcess.Pid, err)
}
}
return nil
}