From b1af8fd87760b34e3ff2fd3bda38f211815a0473 Mon Sep 17 00:00:00 2001 From: Terin Stock Date: Sun, 9 Mar 2025 17:47:56 +0100 Subject: [chore] remove vendor --- .../prometheus/procfs/internal/util/sysreadfile.go | 70 ---------------------- 1 file changed, 70 deletions(-) delete mode 100644 vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go (limited to 'vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go') diff --git a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go deleted file mode 100644 index d5404a6d7..000000000 --- a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright 2018 The Prometheus 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. - -//go:build (linux || darwin) && !appengine -// +build linux darwin -// +build !appengine - -package util - -import ( - "bytes" - "os" - "strconv" - "strings" - "syscall" -) - -// SysReadFile is a simplified os.ReadFile that invokes syscall.Read directly. -// https://github.com/prometheus/node_exporter/pull/728/files -// -// Note that this function will not read files larger than 128 bytes. -func SysReadFile(file string) (string, error) { - f, err := os.Open(file) - if err != nil { - return "", err - } - defer f.Close() - - // On some machines, hwmon drivers are broken and return EAGAIN. This causes - // Go's os.ReadFile implementation to poll forever. - // - // Since we either want to read data or bail immediately, do the simplest - // possible read using syscall directly. - const sysFileBufferSize = 128 - b := make([]byte, sysFileBufferSize) - n, err := syscall.Read(int(f.Fd()), b) - if err != nil { - return "", err - } - - return string(bytes.TrimSpace(b[:n])), nil -} - -// SysReadUintFromFile reads a file using SysReadFile and attempts to parse a uint64 from it. -func SysReadUintFromFile(path string) (uint64, error) { - data, err := SysReadFile(path) - if err != nil { - return 0, err - } - return strconv.ParseUint(strings.TrimSpace(string(data)), 10, 64) -} - -// SysReadIntFromFile reads a file using SysReadFile and attempts to parse a int64 from it. -func SysReadIntFromFile(path string) (int64, error) { - data, err := SysReadFile(path) - if err != nil { - return 0, err - } - return strconv.ParseInt(strings.TrimSpace(string(data)), 10, 64) -} -- cgit v1.2.3