git subrepo clone (merge) https://github.com/kubernetes-incubator/metrics-server.git metrics-server
subrepo:
subdir: "metrics-server"
merged: "92d8412"
upstream:
origin: "https://github.com/kubernetes-incubator/metrics-server.git"
branch: "master"
commit: "92d8412"
git-subrepo:
version: "0.4.0"
origin: "???"
commit: "???"
diff --git a/metrics-server/vendor/github.com/prometheus/procfs/proc_ns.go b/metrics-server/vendor/github.com/prometheus/procfs/proc_ns.go
new file mode 100644
index 0000000..d06c26e
--- /dev/null
+++ b/metrics-server/vendor/github.com/prometheus/procfs/proc_ns.go
@@ -0,0 +1,68 @@
+// 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.
+
+package procfs
+
+import (
+ "fmt"
+ "os"
+ "strconv"
+ "strings"
+)
+
+// Namespace represents a single namespace of a process.
+type Namespace struct {
+ Type string // Namespace type.
+ Inode uint32 // Inode number of the namespace. If two processes are in the same namespace their inodes will match.
+}
+
+// Namespaces contains all of the namespaces that the process is contained in.
+type Namespaces map[string]Namespace
+
+// NewNamespaces reads from /proc/[pid/ns/* to get the namespaces of which the
+// process is a member.
+func (p Proc) NewNamespaces() (Namespaces, error) {
+ d, err := os.Open(p.path("ns"))
+ if err != nil {
+ return nil, err
+ }
+ defer d.Close()
+
+ names, err := d.Readdirnames(-1)
+ if err != nil {
+ return nil, fmt.Errorf("failed to read contents of ns dir: %v", err)
+ }
+
+ ns := make(Namespaces, len(names))
+ for _, name := range names {
+ target, err := os.Readlink(p.path("ns", name))
+ if err != nil {
+ return nil, err
+ }
+
+ fields := strings.SplitN(target, ":", 2)
+ if len(fields) != 2 {
+ return nil, fmt.Errorf("failed to parse namespace type and inode from '%v'", target)
+ }
+
+ typ := fields[0]
+ inode, err := strconv.ParseUint(strings.Trim(fields[1], "[]"), 10, 32)
+ if err != nil {
+ return nil, fmt.Errorf("failed to parse inode from '%v': %v", fields[1], err)
+ }
+
+ ns[name] = Namespace{typ, uint32(inode)}
+ }
+
+ return ns, nil
+}