mirror of https://github.com/k3s-io/k3s
48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
// +build darwin
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"errors"
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"fmt"
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"os/exec"
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"strings"
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"k8s.io/kubernetes/pkg/api/resource"
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)
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// FSInfo linux returns (available bytes, byte capacity, error) for the filesystem that
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// path resides upon.
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func FsInfo(path string) (int64, int64, error) {
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return 0, 0, errors.New("FsInfo not supported for this build.")
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}
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func Du(path string) (*resource.Quantity, error) {
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out, err := exec.Command("nice", "-n", "19", "du", "-s", path).CombinedOutput()
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if err != nil {
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return nil, fmt.Errorf("failed command 'du' ($ nice -n 19 du -s) on path %s with error %v", path, err)
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}
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used, err := resource.ParseQuantity(strings.Fields(string(out))[0])
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if err != nil {
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return nil, fmt.Errorf("failed to parse 'du' output %s due to error %v", out, err)
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}
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used.Format = resource.BinarySI
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return used, nil
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}
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