mirror of
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Rename Makefile targets
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alex@openfaas.com>
This commit is contained in:
17
gateway/vendor/github.com/prometheus/procfs/proc.go
generated
vendored
17
gateway/vendor/github.com/prometheus/procfs/proc.go
generated
vendored
@ -15,6 +15,7 @@ package procfs
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import (
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"bytes"
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"errors"
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"fmt"
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"io"
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"os"
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@ -35,6 +36,12 @@ type Proc struct {
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// Procs represents a list of Proc structs.
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type Procs []Proc
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var (
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ErrFileParse = errors.New("Error Parsing File")
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ErrFileRead = errors.New("Error Reading File")
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ErrMountPoint = errors.New("Error Accessing Mount point")
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)
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func (p Procs) Len() int { return len(p) }
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func (p Procs) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
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func (p Procs) Less(i, j int) bool { return p[i].PID < p[j].PID }
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@ -42,7 +49,7 @@ func (p Procs) Less(i, j int) bool { return p[i].PID < p[j].PID }
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// Self returns a process for the current process read via /proc/self.
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func Self() (Proc, error) {
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fs, err := NewFS(DefaultMountPoint)
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if err != nil {
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if err != nil || errors.Unwrap(err) == ErrMountPoint {
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return Proc{}, err
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}
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return fs.Self()
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@ -104,7 +111,7 @@ func (fs FS) AllProcs() (Procs, error) {
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names, err := d.Readdirnames(-1)
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if err != nil {
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return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
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return Procs{}, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, names, err)
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}
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p := Procs{}
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@ -205,7 +212,7 @@ func (p Proc) FileDescriptors() ([]uintptr, error) {
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for i, n := range names {
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fd, err := strconv.ParseInt(n, 10, 32)
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if err != nil {
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return nil, fmt.Errorf("could not parse fd %q: %w", n, err)
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return nil, fmt.Errorf("%s: Cannot parse line: %v: %w", ErrFileParse, i, err)
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}
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fds[i] = uintptr(fd)
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}
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@ -237,7 +244,7 @@ func (p Proc) FileDescriptorTargets() ([]string, error) {
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// a process.
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func (p Proc) FileDescriptorsLen() (int, error) {
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// Use fast path if available (Linux v6.2): https://github.com/torvalds/linux/commit/f1f1f2569901
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if p.fs.real {
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if p.fs.isReal {
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stat, err := os.Stat(p.path("fd"))
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if err != nil {
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return 0, err
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@ -290,7 +297,7 @@ func (p Proc) fileDescriptors() ([]string, error) {
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names, err := d.Readdirnames(-1)
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if err != nil {
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return nil, fmt.Errorf("could not read %q: %w", d.Name(), err)
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return nil, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, names, err)
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}
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return names, nil
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