mountsPath := filepath.Join(dir, "mounts")
	if err = os.WriteFile(mountsPath, []byte(successCase), 0o666); err != nil {
		t.Fatal(err)
	}
	// Verifies if reading each line worked properly.
	{
		var mounts mountInfos
		mounts, err = readProcMounts(mountsPath)
		if err != nil {
			t.Fatal(err)
		}
		if len(mounts) != 3 {
			t.Fatalf("expected 3 mounts, got %d", len(mounts))
		}

	raw, err := os.ReadFile("/proc/mounts")
	if err != nil {
		return err
	}

	if !strings.HasSuffix(kubeletRunDirectory, "/") {
		// trailing "/" is needed to ensure that possibly mounted /var/lib/kubelet is skipped
		kubeletRunDirectory += "/"
	}

	var errList []error
	mounts := strings.Split(string(raw), "\n")
	flagsInt := flagsToInt(flags)
	for _, mount := range mounts {
		m := strings.Split(mount, " ")

	tmpMounts, err := os.CreateTemp("", "mounts")
	if err != nil {
		return "", fmt.Errorf("cannot create temporary mount file: %v", err)
	}
	tmpMountsFileName := tmpMounts.Name()
	defer tmpMounts.Close()
	defer os.Remove(tmpMountsFileName)

	mounts, err := os.Open(MountsFile)
	if err != nil {
		return "", fmt.Errorf("cannot open mounts file %s: %v", MountsFile, err)
	}
	defer mounts.Close()

			ContainerPath:  `C:\Windows\System32\drivers\etc\hosts`,
			HostPath:       filepath.Join(podDir, "etc-hosts"),
			ReadOnly:       false,
			SELinuxRelabel: true,
		},
	}
	assert.Equal(t, expectedMounts, mounts, "mounts of container %+v", container)

)

// Exposed for testing "constants"
var (
	CNIBinDir     = "/opt/cni/bin"
	HostCNIBinDir = "/host/opt/cni/bin"
	// Well-known subpath we will mount any needed host-mounts under,
	// to preclude shadowing or breaking any pod-internal mounts
	HostMountsPath = "/host"

// FirstQuota is the quota ID we start with.
// XXXXXXX Need a better way of doing this...
var FirstQuota QuotaID = 1048577

// MountsFile is the location of the system mount data
var MountsFile = "/proc/self/mounts"

// MountParseRegexp parses out /proc/sys/self/mounts
var MountParseRegexp = regexp.MustCompilePOSIX("^([^ ]*)[ \t]*([^ ]*)[ \t]*([^ ]*)") // Ignore options etc.

// LinuxVolumeQuotaProvider returns an appropriate quota applier

	if err != nil {
		return nil, err
	} else if devOpts == nil {
		return opts, nil
	}
	opts.Devices = append(opts.Devices, devOpts.Devices...)
	opts.Mounts = append(opts.Mounts, devOpts.Mounts...)
	opts.Envs = append(opts.Envs, devOpts.Envs...)
	opts.Annotations = append(opts.Annotations, devOpts.Annotations...)
	return opts, nil
}

	if err := fd.incref(); err != nil {
		return err
	}
	defer fd.decref()
	return ignoringEINTR(func() error {
		_, err := unix.Fcntl(fd.Sysfd, syscall.F_FULLFSYNC, 0)

		// There are scenarios such as SMB mounts where fcntl will fail
		// with ENOTSUP. In those cases fallback to fsync.
		// See #64215
		if err != nil && errors.Is(err, syscall.ENOTSUP) {
			err = syscall.Fsync(fd.Sysfd)
		}
		return err
	})

# WSGI - Flask, Django ve Daha Fazlasını FastAPI ile Kullanma

WSGI uygulamalarını [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank} bölümlerinde gördüğünüz gibi bağlayabilirsiniz.

Bunun için `WSGIMiddleware` ile Flask, Django vb. WSGI uygulamanızı sarmalayabilir ve FastAPI'ya bağlayabilirsiniz.

## `WSGIMiddleware` Kullanımı

`WSGIMiddleware`'ı projenize dahil edin.

# Including WSGI - Flask, Django, others

You can mount WSGI applications as you saw with [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank}.

For that, you can use the `WSGIMiddleware` and use it to wrap your WSGI application, for example, Flask, Django, etc.

## Using `WSGIMiddleware`

You need to import `WSGIMiddleware`.