News features and improvements (#8)

* added config file implementation, refactoring

* add gitignore

* improved test

* preperations for more metrics

* added resource metrics

* added first bgp metrics

* added asn as label for bgp metrics

* added prefix and message counts to bgp metrics

* simplified

* Update README.md

* added yaml dependency

* fixed go routine call

* added timeout

* clean up

* added TLS support

* set default api port for TLS

* added routes metric

* added missing log information

vendor/github.com/prometheus/procfs/proc_ns_test.go

@@ -0,0 +1,44 @@
+// 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 (
+	"testing"
+)
+
+func TestNewNamespaces(t *testing.T) {
+	p, err := FS("fixtures").NewProc(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	namespaces, err := p.NewNamespaces()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	expectedNamespaces := map[string]Namespace{
+		"mnt": {"mnt", 4026531840},
+		"net": {"net", 4026531993},
+	}
+
+	if want, have := len(expectedNamespaces), len(namespaces); want != have {
+		t.Errorf("want %d parsed namespaces, have %d", want, have)
+	}
+	for _, ns := range namespaces {
+		if want, have := expectedNamespaces[ns.Type], ns; want != have {
+			t.Errorf("%s: want %v, have %v", ns.Type, want, have)
+		}
+	}
+}