mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-11-10 04:27:25 +01:00
Reformat, remove x bit on memavg Collector
This commit is contained in:
Jan Eitzinger
parent
9597798ebc
commit
4519632ef2
310
clusterdaemon.go
310
clusterdaemon.go
@ -4,14 +4,17 @@ import (
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
//"bytes"
|
||||
|
||||
//"bytes"
|
||||
// "context"
|
||||
"encoding/json"
|
||||
"path/filepath"
|
||||
|
||||
//"sort"
|
||||
"errors"
|
||||
"strings"
|
||||
"time"
|
||||
"errors"
|
||||
|
||||
protocol "github.com/influxdata/line-protocol"
|
||||
)
|
||||
|
||||
@ -41,16 +44,16 @@ type GlobalConfig struct {
|
||||
}
|
||||
|
||||
type CollectorConfig struct {
|
||||
Command string `json:"command"`
|
||||
Args string `json:"arguments"`
|
||||
Command string `json:"command"`
|
||||
Args string `json:"arguments"`
|
||||
Provides []string `json:"provides"`
|
||||
}
|
||||
|
||||
type InternalCollectorConfig struct {
|
||||
Config CollectorConfig
|
||||
Location string
|
||||
LastRun time.Time
|
||||
encoder *protocol.Encoder
|
||||
Config CollectorConfig
|
||||
Location string
|
||||
LastRun time.Time
|
||||
encoder *protocol.Encoder
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
@ -81,7 +84,6 @@ func LoadCollectorConfiguration(file string, config *CollectorConfig) error {
|
||||
return err
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
// Load collector configurations
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
@ -90,11 +92,11 @@ func GetSingleCollector(folders *[]string) filepath.WalkFunc {
|
||||
if info.IsDir() {
|
||||
configfile := filepath.Join(path, "config.json")
|
||||
if _, err := os.Stat(configfile); err == nil {
|
||||
// TODO: Validate config?
|
||||
p, err := filepath.Abs(path)
|
||||
if err == nil {
|
||||
*folders = append(*folders, p)
|
||||
}
|
||||
// TODO: Validate config?
|
||||
p, err := filepath.Abs(path)
|
||||
if err == nil {
|
||||
*folders = append(*folders, p)
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
@ -109,72 +111,72 @@ func GetCollectorFolders(root string, folders *[]string) error {
|
||||
return err
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
// Setup all collectors
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
func SetupCollectors(config GlobalConfig) ([]InternalCollectorConfig, error) {
|
||||
var folders []string
|
||||
var outconfig []InternalCollectorConfig
|
||||
//encoder := protocol.NewEncoder(buf)
|
||||
//encoder.SetMaxLineBytes(1024)
|
||||
GetCollectorFolders(config.CollectorPath, &folders)
|
||||
for _, path := range folders {
|
||||
var col_config InternalCollectorConfig
|
||||
LoadCollectorConfiguration(filepath.Join(path, "config.json"), &col_config.Config)
|
||||
col_config.LastRun = time.Now()
|
||||
col_config.Location = path
|
||||
//buf := &bytes.Buffer{}
|
||||
//col_config.Encoder := protocol.NewEncoder(buf)
|
||||
//col_config.Encoder.SetMaxLineBytes(1024)
|
||||
outconfig = append(outconfig, col_config)
|
||||
}
|
||||
return outconfig, nil
|
||||
var folders []string
|
||||
var outconfig []InternalCollectorConfig
|
||||
//encoder := protocol.NewEncoder(buf)
|
||||
//encoder.SetMaxLineBytes(1024)
|
||||
GetCollectorFolders(config.CollectorPath, &folders)
|
||||
for _, path := range folders {
|
||||
var col_config InternalCollectorConfig
|
||||
LoadCollectorConfiguration(filepath.Join(path, "config.json"), &col_config.Config)
|
||||
col_config.LastRun = time.Now()
|
||||
col_config.Location = path
|
||||
//buf := &bytes.Buffer{}
|
||||
//col_config.Encoder := protocol.NewEncoder(buf)
|
||||
//col_config.Encoder.SetMaxLineBytes(1024)
|
||||
outconfig = append(outconfig, col_config)
|
||||
}
|
||||
return outconfig, nil
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
// Run collector
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
func RunCollector(config InternalCollectorConfig) ([]string, error) {
|
||||
var results []string
|
||||
var err error
|
||||
cmd := config.Config.Command
|
||||
var results []string
|
||||
var err error
|
||||
cmd := config.Config.Command
|
||||
|
||||
if _, err = os.Stat(cmd); err != nil {
|
||||
//fmt.Println(err.Error())
|
||||
if ! strings.HasPrefix(cmd, "/") {
|
||||
cmd = filepath.Join(config.Location, config.Config.Command)
|
||||
if _, err = os.Stat(cmd); err != nil {
|
||||
//fmt.Println(err.Error())
|
||||
cmd, err = exec.LookPath(config.Config.Command)
|
||||
}
|
||||
}
|
||||
}
|
||||
if err != nil {
|
||||
fmt.Println(err.Error())
|
||||
return results, err
|
||||
}
|
||||
|
||||
// TODO: Add timeout
|
||||
|
||||
command := exec.Command(cmd, config.Config.Args)
|
||||
command.Dir = config.Location
|
||||
command.Wait()
|
||||
stdout, err := command.Output()
|
||||
if err != nil {
|
||||
//log.error(err.Error())
|
||||
fmt.Println(err.Error())
|
||||
return results, err
|
||||
}
|
||||
if _, err = os.Stat(cmd); err != nil {
|
||||
//fmt.Println(err.Error())
|
||||
if !strings.HasPrefix(cmd, "/") {
|
||||
cmd = filepath.Join(config.Location, config.Config.Command)
|
||||
if _, err = os.Stat(cmd); err != nil {
|
||||
//fmt.Println(err.Error())
|
||||
cmd, err = exec.LookPath(config.Config.Command)
|
||||
}
|
||||
}
|
||||
}
|
||||
if err != nil {
|
||||
fmt.Println(err.Error())
|
||||
return results, err
|
||||
}
|
||||
|
||||
lines := strings.Split(string(stdout), "\n")
|
||||
|
||||
for _, l := range lines {
|
||||
if strings.HasPrefix(l, "#") { continue }
|
||||
results = append(results, l)
|
||||
}
|
||||
return results, err
|
||||
// TODO: Add timeout
|
||||
|
||||
command := exec.Command(cmd, config.Config.Args)
|
||||
command.Dir = config.Location
|
||||
command.Wait()
|
||||
stdout, err := command.Output()
|
||||
if err != nil {
|
||||
//log.error(err.Error())
|
||||
fmt.Println(err.Error())
|
||||
return results, err
|
||||
}
|
||||
|
||||
lines := strings.Split(string(stdout), "\n")
|
||||
|
||||
for _, l := range lines {
|
||||
if strings.HasPrefix(l, "#") {
|
||||
continue
|
||||
}
|
||||
results = append(results, l)
|
||||
}
|
||||
return results, err
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
@ -182,67 +184,65 @@ func RunCollector(config InternalCollectorConfig) ([]string, error) {
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
func SetupSink(config GlobalConfig) chan string {
|
||||
|
||||
c := make(chan string, 300)
|
||||
|
||||
// TODO: Setup something for sending? Establish HTTP connection?
|
||||
return c
|
||||
c := make(chan string, 300)
|
||||
|
||||
// TODO: Setup something for sending? Establish HTTP connection?
|
||||
return c
|
||||
}
|
||||
|
||||
func RunSink(config GlobalConfig, queue* chan string) (*time.Ticker, chan bool) {
|
||||
var interval time.Duration
|
||||
|
||||
interval = time.Duration(config.Report.Interval) * time.Second
|
||||
ticker := time.NewTicker(interval)
|
||||
done := make(chan bool)
|
||||
go func() {
|
||||
for {
|
||||
select {
|
||||
case <- done:
|
||||
return
|
||||
case t := <-ticker.C:
|
||||
fmt.Println("SinkTick at", t)
|
||||
empty := false
|
||||
var batch []string
|
||||
for empty == false {
|
||||
select {
|
||||
case metric := <- *queue:
|
||||
fmt.Println(metric)
|
||||
batch = append(batch, metric)
|
||||
default:
|
||||
// No metric available, wait for the next iteration
|
||||
empty = true
|
||||
break
|
||||
}
|
||||
}
|
||||
for _, m := range batch {
|
||||
fmt.Println(m)
|
||||
}
|
||||
}
|
||||
}
|
||||
}()
|
||||
return ticker, done
|
||||
func RunSink(config GlobalConfig, queue *chan string) (*time.Ticker, chan bool) {
|
||||
|
||||
interval := time.Duration(config.Report.Interval) * time.Second
|
||||
ticker := time.NewTicker(interval)
|
||||
done := make(chan bool)
|
||||
|
||||
go func() {
|
||||
for {
|
||||
select {
|
||||
case <-done:
|
||||
return
|
||||
case t := <-ticker.C:
|
||||
fmt.Println("SinkTick at", t)
|
||||
empty := false
|
||||
var batch []string
|
||||
for empty == false {
|
||||
select {
|
||||
case metric := <-*queue:
|
||||
fmt.Println(metric)
|
||||
batch = append(batch, metric)
|
||||
default:
|
||||
// No metric available, wait for the next iteration
|
||||
empty = true
|
||||
break
|
||||
}
|
||||
}
|
||||
for _, m := range batch {
|
||||
fmt.Println(m)
|
||||
}
|
||||
}
|
||||
}
|
||||
}()
|
||||
return ticker, done
|
||||
}
|
||||
|
||||
func CloseSink(config GlobalConfig, queue *chan string, ticker *time.Ticker, done chan bool) {
|
||||
ticker.Stop()
|
||||
done <- true
|
||||
close(*queue)
|
||||
ticker.Stop()
|
||||
done <- true
|
||||
close(*queue)
|
||||
}
|
||||
|
||||
|
||||
func MainLoop(config GlobalConfig, sink *chan string) (*time.Ticker, chan bool) {
|
||||
var intConfig []InternalCollectorConfig
|
||||
intConfig, err := SetupCollectors(config)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
var interval time.Duration
|
||||
|
||||
interval = time.Duration(config.Schedule.Node.Frequency) * time.Second
|
||||
|
||||
ticker := time.NewTicker(time.Second)
|
||||
done := make(chan bool)
|
||||
go func() {
|
||||
var intConfig []InternalCollectorConfig
|
||||
intConfig, err := SetupCollectors(config)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
interval := time.Duration(config.Schedule.Node.Frequency) * time.Second
|
||||
ticker := time.NewTicker(time.Second)
|
||||
done := make(chan bool)
|
||||
|
||||
go func() {
|
||||
for {
|
||||
select {
|
||||
case <-done:
|
||||
@ -251,20 +251,20 @@ func MainLoop(config GlobalConfig, sink *chan string) (*time.Ticker, chan bool)
|
||||
fmt.Println("CollectorTick at", t)
|
||||
unix := time.Now()
|
||||
for i, _ := range intConfig {
|
||||
if time.Duration(unix.Sub(intConfig[i].LastRun)) > interval {
|
||||
res, err := RunCollector(intConfig[i])
|
||||
if err != nil {
|
||||
//log.error("Collector failed: ", err.Error())
|
||||
} else {
|
||||
//TODO: parse and skip in case of error, encode to []string
|
||||
for _, r := range res {
|
||||
if len(r) > 0 {
|
||||
*sink <- r
|
||||
}
|
||||
}
|
||||
}
|
||||
intConfig[i].LastRun = time.Now()
|
||||
}
|
||||
if time.Duration(unix.Sub(intConfig[i].LastRun)) > interval {
|
||||
res, err := RunCollector(intConfig[i])
|
||||
if err != nil {
|
||||
//log.error("Collector failed: ", err.Error())
|
||||
} else {
|
||||
//TODO: parse and skip in case of error, encode to []string
|
||||
for _, r := range res {
|
||||
if len(r) > 0 {
|
||||
*sink <- r
|
||||
}
|
||||
}
|
||||
}
|
||||
intConfig[i].LastRun = time.Now()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -287,7 +287,7 @@ func main() {
|
||||
// fmt.Println(CreatePoint("flops_any", tags, fields, time.Now().UnixNano()))
|
||||
var config GlobalConfig
|
||||
LoadGlobalConfiguration("config.json", &config)
|
||||
|
||||
|
||||
queue := SetupSink(config)
|
||||
sinkTicker, sinkDone := RunSink(config, &queue)
|
||||
collectTicker, collectDone := MainLoop(config, &queue)
|
||||
@ -296,25 +296,25 @@ func main() {
|
||||
collectDone <- true
|
||||
CloseSink(config, &queue, sinkTicker, sinkDone)
|
||||
|
||||
// var folders []string
|
||||
// GetCollectorFolders(config.CollectorPath, &folders)
|
||||
// var folders []string
|
||||
// GetCollectorFolders(config.CollectorPath, &folders)
|
||||
|
||||
// for _, path := range folders {
|
||||
// var col_config CollectorConfig
|
||||
// LoadCollectorConfiguration(filepath.Join(path, "config.json"), &col_config)
|
||||
// stdout := run_cmd(filepath.Join(path, col_config.Command), col_config.Args)
|
||||
// for _, path := range folders {
|
||||
// var col_config CollectorConfig
|
||||
// LoadCollectorConfiguration(filepath.Join(path, "config.json"), &col_config)
|
||||
// stdout := run_cmd(filepath.Join(path, col_config.Command), col_config.Args)
|
||||
|
||||
// metrics := strings.Split(stdout, "\n")
|
||||
// for _, m := range metrics {
|
||||
// if len(m) > 0 {
|
||||
// t := strings.Fields(m)
|
||||
// if len(t) == 2 {
|
||||
// var s strings.Builder
|
||||
// fmt.Fprintf(&s, "%s %d", m, time.Now().UnixNano())
|
||||
// m = s.String()
|
||||
// }
|
||||
// fmt.Println("SEND", m)
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// metrics := strings.Split(stdout, "\n")
|
||||
// for _, m := range metrics {
|
||||
// if len(m) > 0 {
|
||||
// t := strings.Fields(m)
|
||||
// if len(t) == 2 {
|
||||
// var s strings.Builder
|
||||
// fmt.Fprintf(&s, "%s %d", m, time.Now().UnixNano())
|
||||
// m = s.String()
|
||||
// }
|
||||
// fmt.Println("SEND", m)
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
}
|
||||
|
||||
0
collectors/memavg/read_memavg.go
Executable file → Normal file
0
collectors/memavg/read_memavg.go
Executable file → Normal file
Loading…
Reference in New Issue
Block a user