Move CRI from pkg/ to internal/

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

internal/cri/server/helpers_other.go

@@ -0,0 +1,47 @@
+//go:build !windows && !linux
+
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package server
+
+import (
+	"context"
+	"os"
+
+	"github.com/opencontainers/runtime-spec/specs-go"
+)
+
+// openLogFile opens/creates a container log file.
+func openLogFile(path string) (*os.File, error) {
+	return os.OpenFile(path, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0640)
+}
+
+// ensureRemoveAll wraps `os.RemoveAll` to check for specific errors that can
+// often be remedied.
+// Only use `ensureRemoveAll` if you really want to make every effort to remove
+// a directory.
+func ensureRemoveAll(ctx context.Context, dir string) error {
+	return os.RemoveAll(dir)
+}
+
+func modifyProcessLabel(runtimeType string, spec *specs.Spec) error {
+	return nil
+}
+
+func isUnifiedCgroupsMode() bool {
+	return false
+}