Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/hddtemp/go-hddtemp/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Mendelson Gusmão
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

plugins/inputs/hddtemp/go-hddtemp/hddtemp.go

@@ -0,0 +1,71 @@
+package hddtemp
+
+import (
+	"bytes"
+	"io"
+	"net"
+	"strconv"
+	"strings"
+)
+
+// Disk contains disk data gathered from hddtemp
+type Disk struct {
+	DeviceName  string
+	Model       string
+	Temperature int32
+	Unit        string
+	Status      string
+}
+
+type hddtemp struct{}
+
+// New creates hddtemp
+func New() *hddtemp {
+	return &hddtemp{}
+}
+
+// Fetch gathers disks data from hddtemp daemon.
+func (*hddtemp) Fetch(address string) ([]Disk, error) {
+	var (
+		err    error
+		conn   net.Conn
+		buffer bytes.Buffer
+	)
+
+	if conn, err = net.Dial("tcp", address); err != nil {
+		return nil, err
+	}
+
+	if _, err = io.Copy(&buffer, conn); err != nil {
+		return nil, err
+	}
+
+	fields := strings.Split(buffer.String(), "|")
+
+	size := len(fields) / 5
+	disks := make([]Disk, 0, size)
+	for index := 0; index < size; index++ {
+		status := ""
+		offset := index * 5
+		device := fields[offset+1]
+		device = device[strings.LastIndex(device, "/")+1:]
+
+		temperatureField := fields[offset+3]
+		temperature, err := strconv.ParseInt(temperatureField, 10, 32)
+
+		if err != nil {
+			temperature = 0
+			status = temperatureField
+		}
+
+		disks = append(disks, Disk{
+			DeviceName:  device,
+			Model:       fields[offset+2],
+			Temperature: int32(temperature),
+			Unit:        fields[offset+4],
+			Status:      status,
+		})
+	}
+
+	return disks, nil
+}

plugins/inputs/hddtemp/go-hddtemp/hddtemp_test.go

@@ -0,0 +1,99 @@
+package hddtemp
+
+import (
+	"net"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestFetch(t *testing.T) {
+	l := serve(t, []byte("|/dev/sda|foobar|36|C|"))
+	defer l.Close()
+
+	disks, err := New().Fetch(l.Addr().String())
+	require.NoError(t, err)
+
+	expected := []Disk{
+		{
+			DeviceName:  "sda",
+			Model:       "foobar",
+			Temperature: 36,
+			Unit:        "C",
+		},
+	}
+	require.Equal(t, expected, disks, "disks' slice is different from expected")
+}
+
+func TestFetchWrongAddress(t *testing.T) {
+	_, err := New().Fetch("127.0.0.1:1")
+	require.Error(t, err)
+}
+
+func TestFetchStatus(t *testing.T) {
+	l := serve(t, []byte("|/dev/sda|foobar|SLP|C|"))
+	defer l.Close()
+
+	disks, err := New().Fetch(l.Addr().String())
+	require.NoError(t, err)
+
+	expected := []Disk{
+		{
+			DeviceName:  "sda",
+			Model:       "foobar",
+			Temperature: 0,
+			Unit:        "C",
+			Status:      "SLP",
+		},
+	}
+	require.Equal(t, expected, disks, "disks' slice is different from expected")
+}
+
+func TestFetchTwoDisks(t *testing.T) {
+	l := serve(t, []byte("|/dev/hda|ST380011A|46|C||/dev/hdd|ST340016A|SLP|*|"))
+	defer l.Close()
+
+	disks, err := New().Fetch(l.Addr().String())
+	require.NoError(t, err)
+
+	expected := []Disk{
+		{
+			DeviceName:  "hda",
+			Model:       "ST380011A",
+			Temperature: 46,
+			Unit:        "C",
+		},
+		{
+			DeviceName:  "hdd",
+			Model:       "ST340016A",
+			Temperature: 0,
+			Unit:        "*",
+			Status:      "SLP",
+		},
+	}
+	require.Equal(t, expected, disks, "disks' slice is different from expected")
+}
+
+func serve(t *testing.T, data []byte) net.Listener {
+	l, err := net.Listen("tcp", "127.0.0.1:0")
+	require.NoError(t, err)
+
+	go func(t *testing.T) {
+		conn, err := l.Accept()
+		if err != nil {
+			t.Error(err)
+			return
+		}
+
+		if _, err = conn.Write(data); err != nil {
+			t.Error(err)
+			return
+		}
+		if err = conn.Close(); err != nil {
+			t.Error(err)
+			return
+		}
+	}(t)
+
+	return l
+}