From 57dc742c76d7876a2457594715a7b5bc2c9a92bd Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 3 Apr 2023 11:16:17 +0200
Subject: [chore]: Bump github.com/KimMachineGun/automemlimit from 0.2.4 to
 0.2.5 (#1666)

Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.2.4 to 0.2.5.
- [Release notes](https://github.com/KimMachineGun/automemlimit/releases)
- [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.2.4...v0.2.5)

---
updated-dependencies:
- dependency-name: github.com/KimMachineGun/automemlimit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .../containerd/cgroups/v3/cgroup2/state.go         | 65 ++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 vendor/github.com/containerd/cgroups/v3/cgroup2/state.go

(limited to 'vendor/github.com/containerd/cgroups/v3/cgroup2/state.go')

diff --git a/vendor/github.com/containerd/cgroups/v3/cgroup2/state.go b/vendor/github.com/containerd/cgroups/v3/cgroup2/state.go
new file mode 100644
index 000000000..886e94b29
--- /dev/null
+++ b/vendor/github.com/containerd/cgroups/v3/cgroup2/state.go
@@ -0,0 +1,65 @@
+/*
+   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 cgroup2
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// State is a type that represents the state of the current cgroup
+type State string
+
+const (
+	Unknown State = ""
+	Thawed  State = "thawed"
+	Frozen  State = "frozen"
+	Deleted State = "deleted"
+
+	cgroupFreeze = "cgroup.freeze"
+)
+
+func (s State) Values() []Value {
+	v := Value{
+		filename: cgroupFreeze,
+	}
+	switch s {
+	case Frozen:
+		v.value = "1"
+	case Thawed:
+		v.value = "0"
+	}
+	return []Value{
+		v,
+	}
+}
+
+func fetchState(path string) (State, error) {
+	current, err := os.ReadFile(filepath.Join(path, cgroupFreeze))
+	if err != nil {
+		return Unknown, err
+	}
+	switch strings.TrimSpace(string(current)) {
+	case "1":
+		return Frozen, nil
+	case "0":
+		return Thawed, nil
+	default:
+		return Unknown, nil
+	}
+}
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