Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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43 lines
1.1 KiB
43 lines
1.1 KiB
// Copyright 2019 The Prometheus Authors |
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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 procfs |
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import ( |
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"io/ioutil" |
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"os" |
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"strings" |
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) |
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// Environ reads process environments from /proc/<pid>/environ |
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func (p Proc) Environ() ([]string, error) { |
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environments := make([]string, 0) |
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f, err := os.Open(p.path("environ")) |
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if err != nil { |
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return environments, err |
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} |
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defer f.Close() |
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data, err := ioutil.ReadAll(f) |
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if err != nil { |
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return environments, err |
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} |
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environments = strings.Split(string(data), "\000") |
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if len(environments) > 0 { |
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environments = environments[:len(environments)-1] |
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} |
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return environments, nil |
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}
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