[VOL-5486] Fix deprecated versions
Change-Id: I3e03ea246020547ae75fa92ce8cf5cbba7e8f3bb
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/prometheus/procfs/thread.go b/vendor/github.com/prometheus/procfs/thread.go
new file mode 100644
index 0000000..80e0e94
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/thread.go
@@ -0,0 +1,80 @@
+// Copyright 2022 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.
+
+package procfs
+
+import (
+ "fmt"
+ "os"
+ "strconv"
+
+ fsi "github.com/prometheus/procfs/internal/fs"
+)
+
+// Provide access to /proc/PID/task/TID files, for thread specific values. Since
+// such files have the same structure as /proc/PID/ ones, the data structures
+// and the parsers for the latter may be reused.
+
+// AllThreads returns a list of all currently available threads under /proc/PID.
+func AllThreads(pid int) (Procs, error) {
+ fs, err := NewFS(DefaultMountPoint)
+ if err != nil {
+ return Procs{}, err
+ }
+ return fs.AllThreads(pid)
+}
+
+// AllThreads returns a list of all currently available threads for PID.
+func (fs FS) AllThreads(pid int) (Procs, error) {
+ taskPath := fs.proc.Path(strconv.Itoa(pid), "task")
+ d, err := os.Open(taskPath)
+ if err != nil {
+ return Procs{}, err
+ }
+ defer d.Close()
+
+ names, err := d.Readdirnames(-1)
+ if err != nil {
+ return Procs{}, fmt.Errorf("%w: could not read %q: %w", ErrFileRead, d.Name(), err)
+ }
+
+ t := Procs{}
+ for _, n := range names {
+ tid, err := strconv.ParseInt(n, 10, 64)
+ if err != nil {
+ continue
+ }
+
+ t = append(t, Proc{PID: int(tid), fs: FS{fsi.FS(taskPath), fs.isReal}})
+ }
+
+ return t, nil
+}
+
+// Thread returns a process for a given PID, TID.
+func (fs FS) Thread(pid, tid int) (Proc, error) {
+ taskPath := fs.proc.Path(strconv.Itoa(pid), "task")
+ if _, err := os.Stat(taskPath); err != nil {
+ return Proc{}, err
+ }
+ return Proc{PID: tid, fs: FS{fsi.FS(taskPath), fs.isReal}}, nil
+}
+
+// Thread returns a process for a given TID of Proc.
+func (proc Proc) Thread(tid int) (Proc, error) {
+ tfs := FS{fsi.FS(proc.path("task")), proc.fs.isReal}
+ if _, err := os.Stat(tfs.proc.Path(strconv.Itoa(tid))); err != nil {
+ return Proc{}, err
+ }
+ return Proc{PID: tid, fs: tfs}, nil
+}