[chore] remove vendor

1 files changed, 0 insertions, 211 deletions

diff --git a/vendor/github.com/prometheus/procfs/proc_maps.go b/vendor/github.com/prometheus/procfs/proc_maps.go
deleted file mode 100644
index 7e75c286b..000000000
--- a/vendor/github.com/prometheus/procfs/proc_maps.go
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright 2019 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 (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris) && !js
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
-// +build !js
-
-package procfs
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-
-	"golang.org/x/sys/unix"
-)
-
-// ProcMapPermissions contains permission settings read from `/proc/[pid]/maps`.
-type ProcMapPermissions struct {
-	// mapping has the [R]ead flag set
-	Read bool
-	// mapping has the [W]rite flag set
-	Write bool
-	// mapping has the [X]ecutable flag set
-	Execute bool
-	// mapping has the [S]hared flag set
-	Shared bool
-	// mapping is marked as [P]rivate (copy on write)
-	Private bool
-}
-
-// ProcMap contains the process memory-mappings of the process
-// read from `/proc/[pid]/maps`.
-type ProcMap struct {
-	// The start address of current mapping.
-	StartAddr uintptr
-	// The end address of the current mapping
-	EndAddr uintptr
-	// The permissions for this mapping
-	Perms *ProcMapPermissions
-	// The current offset into the file/fd (e.g., shared libs)
-	Offset int64
-	// Device owner of this mapping (major:minor) in Mkdev format.
-	Dev uint64
-	// The inode of the device above
-	Inode uint64
-	// The file or psuedofile (or empty==anonymous)
-	Pathname string
-}
-
-// parseDevice parses the device token of a line and converts it to a dev_t
-// (mkdev) like structure.
-func parseDevice(s string) (uint64, error) {
-	i := strings.Index(s, ":")
-	if i == -1 {
-		return 0, fmt.Errorf("%w: expected separator `:` in %s", ErrFileParse, s)
-	}
-
-	major, err := strconv.ParseUint(s[0:i], 16, 0)
-	if err != nil {
-		return 0, err
-	}
-
-	minor, err := strconv.ParseUint(s[i+1:], 16, 0)
-	if err != nil {
-		return 0, err
-	}
-
-	return unix.Mkdev(uint32(major), uint32(minor)), nil
-}
-
-// parseAddress converts a hex-string to a uintptr.
-func parseAddress(s string) (uintptr, error) {
-	a, err := strconv.ParseUint(s, 16, 0)
-	if err != nil {
-		return 0, err
-	}
-
-	return uintptr(a), nil
-}
-
-// parseAddresses parses the start-end address.
-func parseAddresses(s string) (uintptr, uintptr, error) {
-	idx := strings.Index(s, "-")
-	if idx == -1 {
-		return 0, 0, fmt.Errorf("%w: expected separator `-` in %s", ErrFileParse, s)
-	}
-
-	saddr, err := parseAddress(s[0:idx])
-	if err != nil {
-		return 0, 0, err
-	}
-
-	eaddr, err := parseAddress(s[idx+1:])
-	if err != nil {
-		return 0, 0, err
-	}
-
-	return saddr, eaddr, nil
-}
-
-// parsePermissions parses a token and returns any that are set.
-func parsePermissions(s string) (*ProcMapPermissions, error) {
-	if len(s) < 4 {
-		return nil, fmt.Errorf("%w: invalid permissions token", ErrFileParse)
-	}
-
-	perms := ProcMapPermissions{}
-	for _, ch := range s {
-		switch ch {
-		case 'r':
-			perms.Read = true
-		case 'w':
-			perms.Write = true
-		case 'x':
-			perms.Execute = true
-		case 'p':
-			perms.Private = true
-		case 's':
-			perms.Shared = true
-		}
-	}
-
-	return &perms, nil
-}
-
-// parseProcMap will attempt to parse a single line within a proc/[pid]/maps
-// buffer.
-func parseProcMap(text string) (*ProcMap, error) {
-	fields := strings.Fields(text)
-	if len(fields) < 5 {
-		return nil, fmt.Errorf("%w: truncated procmap entry", ErrFileParse)
-	}
-
-	saddr, eaddr, err := parseAddresses(fields[0])
-	if err != nil {
-		return nil, err
-	}
-
-	perms, err := parsePermissions(fields[1])
-	if err != nil {
-		return nil, err
-	}
-
-	offset, err := strconv.ParseInt(fields[2], 16, 0)
-	if err != nil {
-		return nil, err
-	}
-
-	device, err := parseDevice(fields[3])
-	if err != nil {
-		return nil, err
-	}
-
-	inode, err := strconv.ParseUint(fields[4], 10, 0)
-	if err != nil {
-		return nil, err
-	}
-
-	pathname := ""
-
-	if len(fields) >= 5 {
-		pathname = strings.Join(fields[5:], " ")
-	}
-
-	return &ProcMap{
-		StartAddr: saddr,
-		EndAddr:   eaddr,
-		Perms:     perms,
-		Offset:    offset,
-		Dev:       device,
-		Inode:     inode,
-		Pathname:  pathname,
-	}, nil
-}
-
-// ProcMaps reads from /proc/[pid]/maps to get the memory-mappings of the
-// process.
-func (p Proc) ProcMaps() ([]*ProcMap, error) {
-	file, err := os.Open(p.path("maps"))
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	maps := []*ProcMap{}
-	scan := bufio.NewScanner(file)
-
-	for scan.Scan() {
-		m, err := parseProcMap(scan.Text())
-		if err != nil {
-			return nil, err
-		}
-
-		maps = append(maps, m)
-	}
-
-	return maps, nil
-}