Update gopsutil dependency

closes #1233

CHANGELOG.md

@@ -5,6 +5,7 @@
 - [#1138](https://github.com/influxdata/telegraf/pull/1138): nstat input plugin. Thanks @Maksadbek!
 - [#1139](https://github.com/influxdata/telegraf/pull/1139): instrumental output plugin. Thanks @jasonroelofs!
 - [#1172](https://github.com/influxdata/telegraf/pull/1172): Ceph storage stats. Thanks @robinpercy!
+- [#1233](https://github.com/influxdata/telegraf/pull/1233): Updated golint gopsutil dependency.
 
 ### Bugfixes
 

Godeps

@@ -42,7 +42,7 @@ github.com/prometheus/client_model fa8ad6fec33561be4280a8f0514318c79d7f6cb6
 github.com/prometheus/common e8eabff8812b05acf522b45fdcd725a785188e37
 github.com/prometheus/procfs 406e5b7bfd8201a36e2bb5f7bdae0b03380c2ce8
 github.com/samuel/go-zookeeper 218e9c81c0dd8b3b18172b2bbfad92cc7d6db55f
-github.com/shirou/gopsutil 37d89088411de59a4ef9fc340afa0e89dfcb4ea9
+github.com/shirou/gopsutil bae75faa5ad1212d3e80f11f5e9cd147c6be9198
 github.com/soniah/gosnmp b1b4f885b12c5dcbd021c5cee1c904110de6db7d
 github.com/streadway/amqp b4f3ceab0337f013208d31348b578d83c0064744
 github.com/stretchr/testify 1f4a1643a57e798696635ea4c126e9127adb7d3c

plugins/inputs/procstat/spec_processor.go

@@ -71,7 +71,7 @@ func (p *SpecProcessor) pushMetrics() {
 		fields[prefix+"write_bytes"] = io.WriteCount
 	}
 
-	cpu_time, err := p.proc.CPUTimes()
+	cpu_time, err := p.proc.Times()
 	if err == nil {
 		fields[prefix+"cpu_time_user"] = cpu_time.User
 		fields[prefix+"cpu_time_system"] = cpu_time.System
@@ -86,7 +86,7 @@ func (p *SpecProcessor) pushMetrics() {
 		fields[prefix+"cpu_time_guest_nice"] = cpu_time.GuestNice
 	}
 
-	cpu_perc, err := p.proc.CPUPercent(time.Duration(0))
+	cpu_perc, err := p.proc.Percent(time.Duration(0))
 	if err == nil && cpu_perc != 0 {
 		fields[prefix+"cpu_usage"] = cpu_perc
 	}

plugins/inputs/system/cpu.go

@@ -11,7 +11,7 @@ import (
 
 type CPUStats struct {
 	ps        PS
-	lastStats []cpu.CPUTimesStat
+	lastStats []cpu.TimesStat
 
 	PerCPU   bool `toml:"percpu"`
 	TotalCPU bool `toml:"totalcpu"`
@@ -105,7 +105,7 @@ func (s *CPUStats) Gather(acc telegraf.Accumulator) error {
 	return nil
 }
 
-func totalCpuTime(t cpu.CPUTimesStat) float64 {
+func totalCpuTime(t cpu.TimesStat) float64 {
 	total := t.User + t.System + t.Nice + t.Iowait + t.Irq + t.Softirq + t.Steal +
 		t.Guest + t.GuestNice + t.Idle
 	return total

plugins/inputs/system/cpu_test.go

@@ -15,7 +15,7 @@ func TestCPUStats(t *testing.T) {
 	defer mps.AssertExpectations(t)
 	var acc testutil.Accumulator
 
-	cts := cpu.CPUTimesStat{
+	cts := cpu.TimesStat{
 		CPU:       "cpu0",
 		User:      3.1,
 		System:    8.2,
@@ -29,7 +29,7 @@ func TestCPUStats(t *testing.T) {
 		GuestNice: 0.324,
 	}
 
-	cts2 := cpu.CPUTimesStat{
+	cts2 := cpu.TimesStat{
 		CPU:       "cpu0",
 		User:      11.4,     // increased by 8.3
 		System:    10.9,     // increased by 2.7
@@ -43,7 +43,7 @@ func TestCPUStats(t *testing.T) {
 		GuestNice: 2.524,    // increased by 2.2
 	}
 
-	mps.On("CPUTimes").Return([]cpu.CPUTimesStat{cts}, nil)
+	mps.On("CPUTimes").Return([]cpu.TimesStat{cts}, nil)
 
 	cs := NewCPUStats(&mps)
 
@@ -68,7 +68,7 @@ func TestCPUStats(t *testing.T) {
 	assertContainsTaggedFloat(t, &acc, "cpu", "time_guest_nice", 0.324, 0, cputags)
 
 	mps2 := MockPS{}
-	mps2.On("CPUTimes").Return([]cpu.CPUTimesStat{cts2}, nil)
+	mps2.On("CPUTimes").Return([]cpu.TimesStat{cts2}, nil)
 	cs.ps = &mps2
 
 	// Should have added cpu percentages too

plugins/inputs/system/disk_test.go

@@ -15,7 +15,7 @@ func TestDiskStats(t *testing.T) {
 	var acc testutil.Accumulator
 	var err error
 
-	duAll := []*disk.DiskUsageStat{
+	duAll := []*disk.UsageStat{
 		{
 			Path:        "/",
 			Fstype:      "ext4",
@@ -37,7 +37,7 @@ func TestDiskStats(t *testing.T) {
 			InodesUsed:  2000,
 		},
 	}
-	duFiltered := []*disk.DiskUsageStat{
+	duFiltered := []*disk.UsageStat{
 		{
 			Path:        "/",
 			Fstype:      "ext4",
@@ -108,7 +108,7 @@ func TestDiskStats(t *testing.T) {
 // 	var acc testutil.Accumulator
 // 	var err error
 
-// 	diskio1 := disk.DiskIOCountersStat{
+// 	diskio1 := disk.IOCountersStat{
 // 		ReadCount:    888,
 // 		WriteCount:   5341,
 // 		ReadBytes:    100000,
@@ -119,7 +119,7 @@ func TestDiskStats(t *testing.T) {
 // 		IoTime:       123552,
 // 		SerialNumber: "ab-123-ad",
 // 	}
-// 	diskio2 := disk.DiskIOCountersStat{
+// 	diskio2 := disk.IOCountersStat{
 // 		ReadCount:    444,
 // 		WriteCount:   2341,
 // 		ReadBytes:    200000,
@@ -132,7 +132,7 @@ func TestDiskStats(t *testing.T) {
 // 	}
 
 // 	mps.On("DiskIO").Return(
-// 		map[string]disk.DiskIOCountersStat{"sda1": diskio1, "sdb1": diskio2},
+// 		map[string]disk.IOCountersStat{"sda1": diskio1, "sdb1": diskio2},
 // 		nil)
 
 // 	err = (&DiskIOStats{ps: &mps}).Gather(&acc)

plugins/inputs/system/mock_PS.go

@@ -15,55 +15,55 @@ type MockPS struct {
 	mock.Mock
 }
 
-func (m *MockPS) LoadAvg() (*load.LoadAvgStat, error) {
+func (m *MockPS) LoadAvg() (*load.AvgStat, error) {
 	ret := m.Called()
 
-	r0 := ret.Get(0).(*load.LoadAvgStat)
+	r0 := ret.Get(0).(*load.AvgStat)
 	r1 := ret.Error(1)
 
 	return r0, r1
 }
 
-func (m *MockPS) CPUTimes(perCPU, totalCPU bool) ([]cpu.CPUTimesStat, error) {
+func (m *MockPS) CPUTimes(perCPU, totalCPU bool) ([]cpu.TimesStat, error) {
 	ret := m.Called()
 
-	r0 := ret.Get(0).([]cpu.CPUTimesStat)
+	r0 := ret.Get(0).([]cpu.TimesStat)
 	r1 := ret.Error(1)
 
 	return r0, r1
 }
 
-func (m *MockPS) DiskUsage(mountPointFilter []string, fstypeExclude []string) ([]*disk.DiskUsageStat, error) {
+func (m *MockPS) DiskUsage(mountPointFilter []string, fstypeExclude []string) ([]*disk.UsageStat, error) {
 	ret := m.Called(mountPointFilter, fstypeExclude)
 
-	r0 := ret.Get(0).([]*disk.DiskUsageStat)
+	r0 := ret.Get(0).([]*disk.UsageStat)
 	r1 := ret.Error(1)
 
 	return r0, r1
 }
 
-func (m *MockPS) NetIO() ([]net.NetIOCountersStat, error) {
+func (m *MockPS) NetIO() ([]net.IOCountersStat, error) {
 	ret := m.Called()
 
-	r0 := ret.Get(0).([]net.NetIOCountersStat)
+	r0 := ret.Get(0).([]net.IOCountersStat)
 	r1 := ret.Error(1)
 
 	return r0, r1
 }
 
-func (m *MockPS) NetProto() ([]net.NetProtoCountersStat, error) {
+func (m *MockPS) NetProto() ([]net.ProtoCountersStat, error) {
 	ret := m.Called()
 
-	r0 := ret.Get(0).([]net.NetProtoCountersStat)
+	r0 := ret.Get(0).([]net.ProtoCountersStat)
 	r1 := ret.Error(1)
 
 	return r0, r1
 }
 
-func (m *MockPS) DiskIO() (map[string]disk.DiskIOCountersStat, error) {
+func (m *MockPS) DiskIO() (map[string]disk.IOCountersStat, error) {
 	ret := m.Called()
 
-	r0 := ret.Get(0).(map[string]disk.DiskIOCountersStat)
+	r0 := ret.Get(0).(map[string]disk.IOCountersStat)
 	r1 := ret.Error(1)
 
 	return r0, r1
@@ -87,10 +87,10 @@ func (m *MockPS) SwapStat() (*mem.SwapMemoryStat, error) {
 	return r0, r1
 }
 
-func (m *MockPS) NetConnections() ([]net.NetConnectionStat, error) {
+func (m *MockPS) NetConnections() ([]net.ConnectionStat, error) {
 	ret := m.Called()
 
-	r0 := ret.Get(0).([]net.NetConnectionStat)
+	r0 := ret.Get(0).([]net.ConnectionStat)
 	r1 := ret.Error(1)
 
 	return r0, r1

plugins/inputs/system/net_test.go

@@ -15,7 +15,7 @@ func TestNetStats(t *testing.T) {
 	defer mps.AssertExpectations(t)
 	var acc testutil.Accumulator
 
-	netio := net.NetIOCountersStat{
+	netio := net.IOCountersStat{
 		Name:        "eth0",
 		BytesSent:   1123,
 		BytesRecv:   8734422,
@@ -27,10 +27,10 @@ func TestNetStats(t *testing.T) {
 		Dropout:     1,
 	}
 
-	mps.On("NetIO").Return([]net.NetIOCountersStat{netio}, nil)
+	mps.On("NetIO").Return([]net.IOCountersStat{netio}, nil)
 
-	netprotos := []net.NetProtoCountersStat{
+	netprotos := []net.ProtoCountersStat{
-		net.NetProtoCountersStat{
+		net.ProtoCountersStat{
 			Protocol: "Udp",
 			Stats: map[string]int64{
 				"InDatagrams": 4655,
@@ -40,17 +40,17 @@ func TestNetStats(t *testing.T) {
 	}
 	mps.On("NetProto").Return(netprotos, nil)
 
-	netstats := []net.NetConnectionStat{
+	netstats := []net.ConnectionStat{
-		net.NetConnectionStat{
+		net.ConnectionStat{
 			Type: syscall.SOCK_DGRAM,
 		},
-		net.NetConnectionStat{
+		net.ConnectionStat{
 			Status: "ESTABLISHED",
 		},
-		net.NetConnectionStat{
+		net.ConnectionStat{
 			Status: "ESTABLISHED",
 		},
-		net.NetConnectionStat{
+		net.ConnectionStat{
 			Status: "CLOSE",
 		},
 	}

plugins/inputs/system/ps.go

@@ -13,14 +13,14 @@ import (
 )
 
 type PS interface {
-	CPUTimes(perCPU, totalCPU bool) ([]cpu.CPUTimesStat, error)
+	CPUTimes(perCPU, totalCPU bool) ([]cpu.TimesStat, error)
-	DiskUsage(mountPointFilter []string, fstypeExclude []string) ([]*disk.DiskUsageStat, error)
+	DiskUsage(mountPointFilter []string, fstypeExclude []string) ([]*disk.UsageStat, error)
-	NetIO() ([]net.NetIOCountersStat, error)
+	NetIO() ([]net.IOCountersStat, error)
-	NetProto() ([]net.NetProtoCountersStat, error)
+	NetProto() ([]net.ProtoCountersStat, error)
-	DiskIO() (map[string]disk.DiskIOCountersStat, error)
+	DiskIO() (map[string]disk.IOCountersStat, error)
 	VMStat() (*mem.VirtualMemoryStat, error)
 	SwapStat() (*mem.SwapMemoryStat, error)
-	NetConnections() ([]net.NetConnectionStat, error)
+	NetConnections() ([]net.ConnectionStat, error)
 }
 
 func add(acc telegraf.Accumulator,
@@ -32,17 +32,17 @@ func add(acc telegraf.Accumulator,
 
 type systemPS struct{}
 
-func (s *systemPS) CPUTimes(perCPU, totalCPU bool) ([]cpu.CPUTimesStat, error) {
+func (s *systemPS) CPUTimes(perCPU, totalCPU bool) ([]cpu.TimesStat, error) {
-	var cpuTimes []cpu.CPUTimesStat
+	var cpuTimes []cpu.TimesStat
 	if perCPU {
-		if perCPUTimes, err := cpu.CPUTimes(true); err == nil {
+		if perCPUTimes, err := cpu.Times(true); err == nil {
 			cpuTimes = append(cpuTimes, perCPUTimes...)
 		} else {
 			return nil, err
 		}
 	}
 	if totalCPU {
-		if totalCPUTimes, err := cpu.CPUTimes(false); err == nil {
+		if totalCPUTimes, err := cpu.Times(false); err == nil {
 			cpuTimes = append(cpuTimes, totalCPUTimes...)
 		} else {
 			return nil, err
@@ -54,8 +54,8 @@ func (s *systemPS) CPUTimes(perCPU, totalCPU bool) ([]cpu.CPUTimesStat, error) {
 func (s *systemPS) DiskUsage(
 	mountPointFilter []string,
 	fstypeExclude []string,
-) ([]*disk.DiskUsageStat, error) {
+) ([]*disk.UsageStat, error) {
-	parts, err := disk.DiskPartitions(true)
+	parts, err := disk.Partitions(true)
 	if err != nil {
 		return nil, err
 	}
@@ -70,7 +70,7 @@ func (s *systemPS) DiskUsage(
 		fstypeExcludeSet[filter] = true
 	}
 
-	var usage []*disk.DiskUsageStat
+	var usage []*disk.UsageStat
 
 	for _, p := range parts {
 		if len(mountPointFilter) > 0 {
@@ -83,7 +83,7 @@ func (s *systemPS) DiskUsage(
 		}
 		mountpoint := os.Getenv("HOST_MOUNT_PREFIX") + p.Mountpoint
 		if _, err := os.Stat(mountpoint); err == nil {
-			du, err := disk.DiskUsage(mountpoint)
+			du, err := disk.Usage(mountpoint)
 			du.Path = p.Mountpoint
 			if err != nil {
 				return nil, err
@@ -102,20 +102,20 @@ func (s *systemPS) DiskUsage(
 	return usage, nil
 }
 
-func (s *systemPS) NetProto() ([]net.NetProtoCountersStat, error) {
+func (s *systemPS) NetProto() ([]net.ProtoCountersStat, error) {
-	return net.NetProtoCounters(nil)
+	return net.ProtoCounters(nil)
 }
 
-func (s *systemPS) NetIO() ([]net.NetIOCountersStat, error) {
+func (s *systemPS) NetIO() ([]net.IOCountersStat, error) {
-	return net.NetIOCounters(true)
+	return net.IOCounters(true)
 }
 
-func (s *systemPS) NetConnections() ([]net.NetConnectionStat, error) {
+func (s *systemPS) NetConnections() ([]net.ConnectionStat, error) {
-	return net.NetConnections("all")
+	return net.Connections("all")
 }
 
-func (s *systemPS) DiskIO() (map[string]disk.DiskIOCountersStat, error) {
+func (s *systemPS) DiskIO() (map[string]disk.IOCountersStat, error) {
-	m, err := disk.DiskIOCounters()
+	m, err := disk.IOCounters()
 	if err == internal.NotImplementedError {
 		return nil, nil
 	}

plugins/inputs/system/system.go

@@ -22,12 +22,12 @@ func (_ *SystemStats) Description() string {
 func (_ *SystemStats) SampleConfig() string { return "" }
 
 func (_ *SystemStats) Gather(acc telegraf.Accumulator) error {
-	loadavg, err := load.LoadAvg()
+	loadavg, err := load.Avg()
 	if err != nil {
 		return err
 	}
 
-	hostinfo, err := host.HostInfo()
+	hostinfo, err := host.Info()
 	if err != nil {
 		return err
 	}