run gofumpt

server/errors.go

@@ -12,8 +12,7 @@ var (
 	ErrServerIsRestoring    = errors.New("server is currently being restored")
 )
 
-type crashTooFrequent struct {
-}
+type crashTooFrequent struct{}
 
 func (e *crashTooFrequent) Error() string {
 	return "server has crashed too soon after the last detected crash"
@@ -25,8 +24,7 @@ func IsTooFrequentCrashError(err error) bool {
 	return ok
 }
 
-type serverDoesNotExist struct {
-}
+type serverDoesNotExist struct{}
 
 func (e *serverDoesNotExist) Error() string {
 	return "server does not exist on remote system"

server/filesystem/archive.go

@@ -45,7 +45,7 @@ type Archive struct {
 // Create creates an archive at dst with all of the files defined in the
 // included files struct.
 func (a *Archive) Create(dst string) error {
-	f, err := os.OpenFile(dst, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
+	f, err := os.OpenFile(dst, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o600)
 	if err != nil {
 		return err
 	}

server/filesystem/filesystem.go

@@ -85,7 +85,7 @@ func (fs *Filesystem) Touch(p string, flag int) (*os.File, error) {
 	if err != nil {
 		return nil, err
 	}
-	f, err := os.OpenFile(cleaned, flag, 0644)
+	f, err := os.OpenFile(cleaned, flag, 0o644)
 	if err == nil {
 		return f, nil
 	}
@@ -97,7 +97,7 @@ func (fs *Filesystem) Touch(p string, flag int) (*os.File, error) {
 	if _, err := os.Stat(filepath.Dir(cleaned)); errors.Is(err, os.ErrNotExist) {
 		// Create the path leading up to the file we're trying to create, setting the final perms
 		// on it as we go.
-		if err := os.MkdirAll(filepath.Dir(cleaned), 0755); err != nil {
+		if err := os.MkdirAll(filepath.Dir(cleaned), 0o755); err != nil {
 			return nil, errors.Wrap(err, "server/filesystem: touch: failed to create directory tree")
 		}
 		if err := fs.Chown(filepath.Dir(cleaned)); err != nil {
@@ -107,7 +107,7 @@ func (fs *Filesystem) Touch(p string, flag int) (*os.File, error) {
 	o := &fileOpener{}
 	// Try to open the file now that we have created the pathing necessary for it, and then
 	// Chown that file so that the permissions don't mess with things.
-	f, err = o.open(cleaned, flag, 0644)
+	f, err = o.open(cleaned, flag, 0o644)
 	if err != nil {
 		return nil, errors.Wrap(err, "server/filesystem: touch: failed to open file with wait")
 	}
@@ -181,7 +181,7 @@ func (fs *Filesystem) CreateDirectory(name string, p string) error {
 	if err != nil {
 		return err
 	}
-	return os.MkdirAll(cleaned, 0755)
+	return os.MkdirAll(cleaned, 0o755)
 }
 
 // Moves (or renames) a file or directory.
@@ -210,7 +210,7 @@ func (fs *Filesystem) Rename(from string, to string) error {
 	// Ensure that the directory we're moving into exists correctly on the system. Only do this if
 	// we're not at the root directory level.
 	if d != fs.Path() {
-		if mkerr := os.MkdirAll(d, 0755); mkerr != nil {
+		if mkerr := os.MkdirAll(d, 0o755); mkerr != nil {
 			return errors.WithMessage(mkerr, "failed to create directory structure for file rename")
 		}
 	}
@@ -377,7 +377,7 @@ func (fs *Filesystem) TruncateRootDirectory() error {
 	if err := os.RemoveAll(fs.Path()); err != nil {
 		return err
 	}
-	if err := os.Mkdir(fs.Path(), 0755); err != nil {
+	if err := os.Mkdir(fs.Path(), 0o755); err != nil {
 		return err
 	}
 	atomic.StoreInt64(&fs.diskUsed, 0)
@@ -485,7 +485,7 @@ func (fs *Filesystem) ListDirectory(p string) ([]Stat, error) {
 			defer wg.Done()
 
 			var m *mimetype.MIME
-			var d = "inode/directory"
+			d := "inode/directory"
 			if !f.IsDir() {
 				cleanedp := filepath.Join(cleaned, f.Name())
 				if f.Mode()&os.ModeSymlink != 0 {

server/filesystem/path.go

@@ -115,8 +115,8 @@ func (fs *Filesystem) ParallelSafePath(paths []string) ([]string, error) {
 	var cleaned []string
 
 	// Simple locker function to avoid racy appends to the array of cleaned paths.
-	var m = new(sync.Mutex)
-	var push = func(c string) {
+	m := new(sync.Mutex)
+	push := func(c string) {
 		m.Lock()
 		cleaned = append(cleaned, c)
 		m.Unlock()

server/filesystem/path_test.go

@@ -107,7 +107,7 @@ func TestFilesystem_Blocks_Symlinks(t *testing.T) {
 		panic(err)
 	}
 
-	if err := os.Mkdir(filepath.Join(rfs.root, "/malicious_dir"), 0777); err != nil {
+	if err := os.Mkdir(filepath.Join(rfs.root, "/malicious_dir"), 0o777); err != nil {
 		panic(err)
 	}
 

server/install.go

@@ -215,11 +215,11 @@ func (ip *InstallationProcess) tempDir() string {
 func (ip *InstallationProcess) writeScriptToDisk() error {
 	// Make sure the temp directory root exists before trying to make a directory within it. The
 	// ioutil.TempDir call expects this base to exist, it won't create it for you.
-	if err := os.MkdirAll(ip.tempDir(), 0700); err != nil {
+	if err := os.MkdirAll(ip.tempDir(), 0o700); err != nil {
 		return errors.WithMessage(err, "could not create temporary directory for install process")
 	}
 
-	f, err := os.OpenFile(filepath.Join(ip.tempDir(), "install.sh"), os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
+	f, err := os.OpenFile(filepath.Join(ip.tempDir(), "install.sh"), os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o644)
 	if err != nil {
 		return errors.WithMessage(err, "failed to write server installation script to disk before mount")
 	}
@@ -350,7 +350,7 @@ func (ip *InstallationProcess) AfterExecute(containerId string) error {
 		return err
 	}
 
-	f, err := os.OpenFile(ip.GetLogPath(), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
+	f, err := os.OpenFile(ip.GetLogPath(), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o600)
 	if err != nil {
 		return err
 	}
@@ -516,7 +516,6 @@ func (ip *InstallationProcess) StreamOutput(ctx context.Context, id string) erro
 		ShowStderr: true,
 		Follow:     true,
 	})
-
 	if err != nil {
 		return err
 	}

server/listeners.go

@@ -59,7 +59,6 @@ func (s *Server) StartEventListeners() {
 		err := t.Increment(func() {
 			s.PublishConsoleOutputFromDaemon("Your server is outputting too much data and is being throttled.")
 		})
-
 		// An error is only returned if the server has breached the thresholds set.
 		if err != nil {
 			// If the process is already stopping, just let it continue with that action rather than attempting