mirror of
https://github.com/prometheus/node_exporter.git
synced 2025-03-05 21:00:12 -08:00
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
// Copyright 2015 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 collector
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import (
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"path/filepath"
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"strings"
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)
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type PathConfig struct {
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ProcPath *string
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SysPath *string
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RootfsPath *string
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UdevDataPath *string
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}
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func (p *PathConfig) procFilePath(name string) string {
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return filepath.Join(*p.ProcPath, name)
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}
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func (p *PathConfig) sysFilePath(name string) string {
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return filepath.Join(*p.SysPath, name)
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}
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func (p *PathConfig) rootfsFilePath(name string) string {
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return filepath.Join(*p.RootfsPath, name)
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}
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func (p *PathConfig) udevDataFilePath(name string) string {
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return filepath.Join(*p.UdevDataPath, name)
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}
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func (p *PathConfig) rootfsStripPrefix(path string) string {
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if *p.RootfsPath == "/" {
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return path
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}
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stripped := strings.TrimPrefix(path, *p.RootfsPath)
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if stripped == "" {
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return "/"
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}
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return stripped
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}
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