func allPartitions() ([]Partition, error) {
var ret []Partition
var dst []win32.Win32_DiskPartition
q := wmi.CreateQuery(&dst, "")
if err := wmi.Query(q, &dst); err != nil {
return ret, err
}
for _, p := range dst {
part := Partition{
Device: Device{
DeviceId: p.DeviceID,
Name: p.Name,
Caption: p.Caption,
Description: p.Description,
},
BlockSize: p.BlockSize,
BootPartition: p.BootPartition,
NumberOfBlocks: p.NumberOfBlocks,
PrimaryPartition: p.PrimaryPartition,
Size: sysmon.Size(p.Size),
Index: p.DiskIndex,
Type: p.Type,
}
ret = append(ret, part)
}
return ret, nil
}
func getInfo() ([]Info, error) {
var ret []Info
var dst []win32.Win32_Processor
q := wmi.CreateQuery(&dst, "")
if err := wmi.Query(q, &dst); err != nil {
return ret, err
}
fmt.Println("dst size: ", len(dst))
var procID string
for i, p := range dst {
procID = ""
if p.ProcessorId != nil {
procID = *p.ProcessorId
}
cpu := Info{
CPU: int32(i),
Family: p.Family.String(),
VendorId: p.Manufacturer,
ModelName: p.Name,
Cores: int32(p.NumberOfLogicalProcessors),
PhysicalId: procID,
Mhz: float64(p.MaxClockSpeed),
Flags: []string{},
}
ret = append(ret, cpu)
}
return ret, nil
}
func Info() ([]InfoStat, error) {
var ret []InfoStat
var dst []Win32_Processor
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
return ret, err
}
var procID string
for i, l := range dst {
procID = ""
if l.ProcessorID != nil {
procID = *l.ProcessorID
}
cpu := InfoStat{
CPU: int32(i),
Family: fmt.Sprintf("%d", l.Family),
VendorID: l.Manufacturer,
ModelName: l.Name,
Cores: int32(l.NumberOfLogicalProcessors),
PhysicalID: procID,
Mhz: float64(l.MaxClockSpeed),
Flags: []string{},
}
ret = append(ret, cpu)
}
return ret, nil
}
func UpdateCpuStat() error {
cpuStatLock.Lock()
defer cpuStatLock.Unlock()
err := wmi.Query(cpuStatQuery, &cpuStatHistory)
if err != nil {
return err
} else {
return nil
}
}
func UpdateProcStat() error {
procStatLock.Lock()
defer procStatLock.Unlock()
err := wmi.Query(procStatQuery, &procStatHistory)
if err != nil {
return err
} else {
return nil
}
}
func UpdateMemStat() error {
memStatLock.Lock()
defer memStatLock.Unlock()
err := wmi.Query(memStatQuery, &memStatHistory)
if err != nil {
return err
} else {
return nil
}
}
func c_meta_windows_version() (opentsdb.MultiDataPoint, error) {
var md opentsdb.MultiDataPoint
var dst []Win32_OperatingSystem
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
slog.Error(err)
return md, err
}
var dstComputer []Win32_ComputerSystem
q = wmi.CreateQuery(&dstComputer, "")
err = wmi.Query(q, &dstComputer)
if err != nil {
slog.Error(err)
return md, err
}
var dstBIOS []Win32_BIOS
q = wmi.CreateQuery(&dstBIOS, "")
err = wmi.Query(q, &dstBIOS)
if err != nil {
slog.Error(err)
return md, err
}
for _, v := range dst {
metadata.AddMeta("", nil, "version", v.Version, true)
metadata.AddMeta("", nil, "versionCaption", v.Caption, true)
}
for _, v := range dstComputer {
metadata.AddMeta("", nil, "manufacturer", v.Manufacturer, true)
metadata.AddMeta("", nil, "model", v.Model, true)
metadata.AddMeta("", nil, "memoryTotal", v.TotalPhysicalMemory, true)
}
for _, v := range dstBIOS {
metadata.AddMeta("", nil, "serialNumber", v.SerialNumber, true)
}
return md, nil
}
func UpdateIfStat() error {
ifStatLock.Lock()
defer ifStatLock.Unlock()
ifStatHistory = ifStatCurrent
err := wmi.Query(ifStatQuery, &ifStatCurrent)
if err != nil {
return err
} else {
return nil
}
}
func main() {
var dst []Win32_NetworkAdapter
q := wmi.CreateQuery(&dst, "WHERE NetConnectionID != null")
err := wmi.Query(q, &dst)
if err != nil {
log.Fatal(err)
}
for i, v := range dst {
fmt.Printf("[%d] : Name:%s NetConnectionID:%s\n", i, v.Name, v.NetConnectionID)
}
}
func getComputerSystemStats() (stats []Stat) {
var dst []Win32_ComputerSystem
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
log.Fatalf("getComputerSystemStats: %s", err)
}
stats = append(stats, Stat{"mem.physical.total", strconv.FormatUint(dst[0].TotalPhysicalMemory, 10), time.Now().UTC()})
return
}
func BootTime() (uint64, error) {
now := time.Now()
var dst []Win32_OperatingSystem
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
return 0, err
}
t := dst[0].LastBootUpTime.Local()
return uint64(now.Sub(t).Seconds()), nil
}
func getWin32OperatingSystem() (Win32_OperatingSystem, error) {
var dst []Win32_OperatingSystem
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
return Win32_OperatingSystem{}, errors.Wrap(err, "wmi query for Win32_OperatingSystem failed")
}
if len(dst) != 1 {
return Win32_OperatingSystem{}, errors.New("wmi query for Win32_OperatingSystem failed")
}
return dst[0], nil
}
func GetOSInfo() (Win32_OperatingSystem, error) {
var dst []Win32_OperatingSystem
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
return Win32_OperatingSystem{}, err
}
osInfo = &dst[0]
return dst[0], nil
}
func (p *Process) Exe() (string, error) {
var dst []Win32_Process
query := fmt.Sprintf("WHERE ProcessId = %d", p.Pid)
q := wmi.CreateQuery(&dst, query)
err := wmi.Query(q, &dst)
if err != nil {
return "", err
}
if len(dst) != 1 {
return "", fmt.Errorf("could not get ExecutablePath")
}
return *dst[0].ExecutablePath, nil
}
func (p *Process) Cmdline() (string, error) {
var dst []Win32_Process
query := fmt.Sprintf("WHERE ProcessId = %d", p.Pid)
q := wmi.CreateQuery(&dst, query)
err := wmi.Query(q, &dst)
if err != nil {
return "", err
}
if len(dst) != 1 {
return "", fmt.Errorf("could not get CommandLine")
}
return *dst[0].CommandLine, nil
}
func (p *Process) NumThreads() (int32, error) {
var dst []Win32_Process
query := fmt.Sprintf("WHERE ProcessId = %d", p.Pid)
q := wmi.CreateQuery(&dst, query)
err := wmi.Query(q, &dst)
if err != nil {
return 0, err
}
if len(dst) != 1 {
return 0, fmt.Errorf("could not get ThreadCount")
}
return int32(dst[0].ThreadCount), nil
}
// getWin32Process gets information about the process with the given process ID.
// It uses a WMI query to get the information from the local system.
func getWin32Process(pid int32) (Win32_Process, error) {
var dst []Win32_Process
query := fmt.Sprintf("WHERE ProcessId = %d", pid)
q := wmi.CreateQuery(&dst, query)
err := wmi.Query(q, &dst)
if err != nil {
return Win32_Process{}, fmt.Errorf("could not get Win32_Process %s: %v", query, err)
}
if len(dst) < 1 {
return Win32_Process{}, fmt.Errorf("could not get Win32_Process %s: Process not found", query)
}
return dst[0], nil
}
func GetWin32Proc(pid int32) ([]Win32_Process, error) {
var dst []Win32_Process
query := fmt.Sprintf("WHERE ProcessId = %d", pid)
q := wmi.CreateQuery(&dst, query)
err := wmi.Query(q, &dst)
if err != nil {
return []Win32_Process{}, fmt.Errorf("could not get win32Proc: %s", err)
}
if len(dst) != 1 {
return []Win32_Process{}, fmt.Errorf("could not get win32Proc: empty")
}
return dst, nil
}
func main() {
err := termbox.Init()
if err != nil {
panic(err)
}
defer termbox.Close()
event_queue := make(chan termbox.Event)
go func() {
for {
event_queue <- termbox.PollEvent()
}
}()
var dst []Win32_PerfFormattedData_Tcpip_NetworkInterface
q := wmi.CreateQuery(&dst, `` /*`WHERE Name = "Realtek PCIe GBE Family Controller"`*/)
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
loop:
for {
select {
case ev := <-event_queue:
if ev.Type == termbox.EventKey && ev.Key == termbox.KeyEsc {
break loop
}
default:
var d []Win32_PerfFormattedData_Tcpip_NetworkInterface
err := wmi.Query(q, &d)
if err != nil {
panic(err)
}
termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
y := 0
for _, entry := range d {
print(0, y, fmt.Sprintf("%s: recv: %s sent: %s", entry.Name, humanize.Bytes(uint64(entry.BytesReceivedPerSec)), humanize.Bytes(uint64(entry.BytesSentPerSec))))
y++
}
termbox.Flush()
<-time.After(time.Millisecond * 500)
}
}
}()
wg.Wait()
}
func CPUPercent(interval time.Duration, percpu bool) ([]float64, error) {
var ret []float64
var dst []Win32_Processor
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
return ret, err
}
for _, l := range dst {
// use range but windows can only get one percent.
ret = append(ret, float64(l.LoadPercentage)/100.0)
}
return ret, nil
}
func (t *Win32_Process) GetWin32Process(args *string, reply *[]Win32_Process) error {
fmt.Println(time.Now().Local(), "GetWin32Process CALL", *args)
var dst []Win32_Process
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
log.Fatal("GetWin32Process.Query:", err)
}
*reply = dst
fmt.Println(time.Now().Local(), "GetWin32Process RETURN")
return nil
}
func (t *Win32_Service) GetWin32Service(args *string, reply *[]Win32_Service) error {
fmt.Println(time.Now().Local(), "GetWin32Service CALL", *args)
var dst []Win32_Service
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
log.Fatal("GetWin32Service.Query", err)
}
*reply = dst
fmt.Println(time.Now().Local(), "GetWin32Service RETURN")
return nil
}
func c_diskspace_windows() opentsdb.MultiDataPoint {
var dst []Win32_PerfRawData_PerfDisk_LogicalDisk
var q = wmi.CreateQuery(&dst, `WHERE Name <> '_Total'`)
err := wmi.Query(q, &dst)
if err != nil {
l.Println("diskspace:", err)
return nil
}
var md opentsdb.MultiDataPoint
for _, v := range dst {
Add(&md, "disk.logical.free_bytes", v.FreeMegabytes*1048576, opentsdb.TagSet{"partition": v.Name})
Add(&md, "disk.logical.percent_free", v.PercentFreeSpace, opentsdb.TagSet{"partition": v.Name})
}
return md
}
func c_simple_mem_windows() opentsdb.MultiDataPoint {
var dst []Win32_OperatingSystem
var q = wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
l.Println("simple_mem:", err)
return nil
}
var md opentsdb.MultiDataPoint
for _, v := range dst {
Add(&md, "mem.virtual.total", v.TotalVirtualMemorySize*1024, nil)
Add(&md, "mem.virtual.free", v.FreeVirtualMemory*1024, nil)
Add(&md, "mem.physical.total", v.TotalVisibleMemorySize*1024, nil)
Add(&md, "mem.physical.free", v.FreePhysicalMemory*1024, nil)
}
return md
}
func c_mssql_databases() opentsdb.MultiDataPoint {
var dst []Win32_PerfRawData_MSSQLSERVER_SQLServerDatabases
var q = wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
l.Println("sql_database:", err)
return nil
}
var md opentsdb.MultiDataPoint
for _, v := range dst {
Add(&md, "mssql.active_transactions", v.ActiveTransactions, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.backup_restore_throughput", v.BackupPerRestoreThroughputPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.bulkcopy_rows", v.BulkCopyRowsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.bulkcopy_throughput", v.BulkCopyThroughputPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.commit_table_entries", v.Committableentries, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.data_files_size", v.DataFilesSizeKB*1024, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.dbcc_logical_scan_bytes", v.DBCCLogicalScanBytesPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.group_commit_time", v.GroupCommitTimePersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_bytes_flushed", v.LogBytesFlushedPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_cache_hit_ratio", v.LogCacheHitRatio, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_cache_hit_ratio_base", v.LogCacheHitRatio_Base, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_cache_reads", v.LogCacheReadsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_files_size", v.LogFilesSizeKB*1024, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_files_used_size", v.LogFilesUsedSizeKB*1024, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_flushes", v.LogFlushesPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_flush_waits", v.LogFlushWaitsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_flush_wait_time", v.LogFlushWaitTime, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_flush_write_time_ms", v.LogFlushWriteTimems, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_growths", v.LogGrowths, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_pool_cache_misses", v.LogPoolCacheMissesPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_pool_disk_reads", v.LogPoolDiskReadsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_pool_requests", v.LogPoolRequestsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_shrinks", v.LogShrinks, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.log_truncations", v.LogTruncations, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.percent_log_used", v.PercentLogUsed, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.repl_pending_xacts", v.ReplPendingXacts, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.repl_trans_rate", v.ReplTransRate, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.shrink_data_movement_bytes", v.ShrinkDataMovementBytesPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.tracked_transactions", v.TrackedtransactionsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.transactions", v.TransactionsPersec, opentsdb.TagSet{"db": v.Name})
Add(&md, "mssql.write_transactions", v.WriteTransactionsPersec, opentsdb.TagSet{"db": v.Name})
}
return md
}
func getDiskStats() (stats []Stat) {
var dst []Win32_Volume
q := wmi.CreateQuery(&dst, "Where DriveType=3 and NOT Label='System Reserved'")
err := wmi.Query(q, &dst)
if err != nil {
log.Fatalf("getDiskStats: %s", err)
}
for _, v := range dst {
keyPrefix := fmt.Sprintf("disk.%s", happyDriveName(v.Name))
percent := int64(100 * (float64(v.FreeSpace) / float64(v.Capacity)))
stats = append(stats, Stat{fmt.Sprintf("%s.percent_used", keyPrefix), strconv.FormatInt(percent, 10), time.Now().UTC()})
stats = append(stats, Stat{fmt.Sprintf("%s.free", keyPrefix), strconv.FormatUint(v.FreeSpace, 10), time.Now().UTC()})
stats = append(stats, Stat{fmt.Sprintf("%s.avail", keyPrefix), strconv.FormatUint(v.Capacity, 10), time.Now().UTC()})
}
return
}
func c_cpu_info_windows() opentsdb.MultiDataPoint {
var dst []Win32_Processor
var q = wmi.CreateQuery(&dst, `WHERE Name <> '_Total'`)
err := wmi.Query(q, &dst)
if err != nil {
l.Println("cpu_info:", err)
return nil
}
var md opentsdb.MultiDataPoint
for _, v := range dst {
Add(&md, "cpu.clock", v.CurrentClockSpeed, opentsdb.TagSet{"cpu": v.Name})
Add(&md, "cpu.clock_max", v.MaxClockSpeed, opentsdb.TagSet{"cpu": v.Name})
Add(&md, "cpu.voltage", v.CurrentVoltage, opentsdb.TagSet{"cpu": v.Name})
Add(&md, "cpu.load", v.LoadPercentage, opentsdb.TagSet{"cpu": v.Name})
Add(&md, "cpu.cores_physical", v.NumberOfCores, opentsdb.TagSet{"cpu": v.Name})
Add(&md, "cpu.cores_logical", v.NumberOfLogicalProcessors, opentsdb.TagSet{"cpu": v.Name})
}
return md
}
func c_mssql_locks() opentsdb.MultiDataPoint {
var dst []Win32_PerfRawData_MSSQLSERVER_SQLServerLocks
var q = wmi.CreateQuery(&dst, `WHERE Name = 'Page' OR Name = 'Extent' OR Name = 'Object' or Name = 'Database'`)
err := wmi.Query(q, &dst)
if err != nil {
l.Println("sql_locks:", err)
return nil
}
var md opentsdb.MultiDataPoint
for _, v := range dst {
Add(&md, "mssql.lock_wait_time", v.AverageWaitTimems, opentsdb.TagSet{"type": v.Name})
Add(&md, "mssql.lock_requests", v.LockRequestsPersec, opentsdb.TagSet{"type": v.Name})
Add(&md, "mssql.lock_timeouts", v.LockTimeoutsPersec, opentsdb.TagSet{"type": v.Name})
Add(&md, "mssql.lock_timeouts0", v.LockTimeoutstimeout0Persec, opentsdb.TagSet{"type": v.Name})
Add(&md, "mssql.lock_waits", v.LockWaitsPersec, opentsdb.TagSet{"type": v.Name})
Add(&md, "mssql.deadlocks", v.NumberofDeadlocksPersec, opentsdb.TagSet{"type": v.Name})
}
return md
}
// A float representing the current system-wide CPU utilization as a percentage.
func usagePercent() ([]float64, error) {
var ret []float64
var dst []win32.Win32_Processor
q := wmi.CreateQuery(&dst, "")
if err := wmi.Query(q, &dst); err != nil {
return ret, err
}
/*
for _, p := range dst {
// use range but windows can only get one percent.
if p.LoadPercentage == nil {
continue
}
ret = append(ret, float64(*p.LoadPercentage))
}
*/
return ret, nil
}
func getOperatingSystemStats() (stats []Stat) {
var dst []Win32_OperatingSystem
q := wmi.CreateQuery(&dst, "")
err := wmi.Query(q, &dst)
if err != nil {
log.Fatalf("getOperatingSystemStats: %s", err)
}
stats = append(stats, Stat{"mem.physical.free", strconv.FormatUint(dst[0].FreePhysicalMemory, 10), time.Now().UTC()})
stats = append(stats, Stat{"mem.virtual.free", strconv.FormatUint(dst[0].FreeVirtualMemory, 10), time.Now().UTC()})
stats = append(stats, Stat{"mem.virtual.total", strconv.FormatUint(dst[0].TotalVirtualMemorySize, 10), time.Now().UTC()})
stats = append(stats, Stat{"mem.visible.total", strconv.FormatUint(dst[0].TotalVisibleMemorySize, 10), time.Now().UTC()})
stats = append(stats, Stat{"processes.total", strconv.FormatUint(dst[0].NumberOfProcesses, 10), time.Now().UTC()})
stats = append(stats, Stat{
"uptime",
strconv.FormatUint(uint64(time.Since(dst[0].LastBootUpTime).Seconds()), 10),
time.Now().UTC(),
})
return
}