34 lines
1.2 KiB
Go
34 lines
1.2 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Package util contains utility functions related to systemd that applications
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// can use to check things like whether systemd is running.
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package util
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import (
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"os"
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)
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// IsRunningSystemd checks whether the host was booted with systemd as its init
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// system. This functions similar to systemd's `sd_booted(3)`: internally, it
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// checks whether /run/systemd/system/ exists and is a directory.
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// http://www.freedesktop.org/software/systemd/man/sd_booted.html
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func IsRunningSystemd() bool {
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fi, err := os.Lstat("/run/systemd/system")
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if err != nil {
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return false
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}
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return fi.IsDir()
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}
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