Rename Makefile targets

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alex@openfaas.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd)
2023-10-23 11:29:19 +01:00
parent 479285caf6
commit 9ba4a73d5d
350 changed files with 22981 additions and 3972 deletions

View File

@ -15,6 +15,7 @@ package procfs
import (
"bytes"
"errors"
"fmt"
"io"
"os"
@ -35,6 +36,12 @@ type Proc struct {
// Procs represents a list of Proc structs.
type Procs []Proc
var (
ErrFileParse = errors.New("Error Parsing File")
ErrFileRead = errors.New("Error Reading File")
ErrMountPoint = errors.New("Error Accessing Mount point")
)
func (p Procs) Len() int { return len(p) }
func (p Procs) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
func (p Procs) Less(i, j int) bool { return p[i].PID < p[j].PID }
@ -42,7 +49,7 @@ func (p Procs) Less(i, j int) bool { return p[i].PID < p[j].PID }
// Self returns a process for the current process read via /proc/self.
func Self() (Proc, error) {
fs, err := NewFS(DefaultMountPoint)
if err != nil {
if err != nil || errors.Unwrap(err) == ErrMountPoint {
return Proc{}, err
}
return fs.Self()
@ -104,7 +111,7 @@ func (fs FS) AllProcs() (Procs, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
return Procs{}, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, names, err)
}
p := Procs{}
@ -205,7 +212,7 @@ func (p Proc) FileDescriptors() ([]uintptr, error) {
for i, n := range names {
fd, err := strconv.ParseInt(n, 10, 32)
if err != nil {
return nil, fmt.Errorf("could not parse fd %q: %w", n, err)
return nil, fmt.Errorf("%s: Cannot parse line: %v: %w", ErrFileParse, i, err)
}
fds[i] = uintptr(fd)
}
@ -237,7 +244,7 @@ func (p Proc) FileDescriptorTargets() ([]string, error) {
// a process.
func (p Proc) FileDescriptorsLen() (int, error) {
// Use fast path if available (Linux v6.2): https://github.com/torvalds/linux/commit/f1f1f2569901
if p.fs.real {
if p.fs.isReal {
stat, err := os.Stat(p.path("fd"))
if err != nil {
return 0, err
@ -290,7 +297,7 @@ func (p Proc) fileDescriptors() ([]string, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return nil, fmt.Errorf("could not read %q: %w", d.Name(), err)
return nil, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, names, err)
}
return names, nil