feat(http): 增加 http server 和 prometheus、opentsdb、openfalcon 协议接口 (#136)

* feat(http): 增加 http server 和 prometheus、opentsdb、openfalcon 协议接口

* refactor: 重构

* fix: 致命日志改为普通日志

* refactor: 去除无用的文件

* fix: 修复 bug

* feat: 指标上报接口增加 忽略 全局标签和 hostname 标签设置

* refactor: 重构

* refactor: 去除无用函数

agent/agent.go

@@ -3,6 +3,7 @@ package agent
 import (
 	"log"
 
+	"flashcat.cloud/categraf/api"
 	"flashcat.cloud/categraf/traces"
 
 	// auto registry
@@ -52,6 +53,7 @@ type Agent struct {
 	InputFilters   map[string]struct{}
 	InputReaders   map[string]*InputReader
 	TraceCollector *traces.Collector
+	Server         *api.Server
 }
 
 func NewAgent(filters map[string]struct{}) *Agent {
@@ -64,9 +66,20 @@ func NewAgent(filters map[string]struct{}) *Agent {
 func (a *Agent) Start() {
 	log.Println("I! agent starting")
 	a.startLogAgent()
-	a.startMetricsAgent()
+	err := a.startMetricsAgent()
-	a.startTracesAgent()
+	if err != nil {
+		log.Println(err)
+	}
+	err = a.startTracesAgent()
+	if err != nil {
+		log.Println(err)
+	}
 	a.startPrometheusScrape()
+	err = a.startHttpAgent()
+	if err != nil {
+		log.Println(err)
+	}
+
 	log.Println("I! agent started")
 }
 
@@ -74,8 +87,16 @@ func (a *Agent) Stop() {
 	log.Println("I! agent stopping")
 	a.stopLogAgent()
 	a.stopMetricsAgent()
-	a.stopTracesAgent()
+	err := a.stopTracesAgent()
+	if err != nil {
+		log.Println(err)
+	}
 	a.stopPrometheusScrape()
+	err = a.stopHttpAgent()
+	if err != nil {
+		log.Println(err)
+	}
+
 	log.Println("I! agent stopped")
 }
 

agent/http_agent.go

@@ -0,0 +1,44 @@
+package agent
+
+import (
+	"context"
+	"log"
+
+	"flashcat.cloud/categraf/api"
+	"flashcat.cloud/categraf/config"
+)
+
+func (a *Agent) startHttpAgent() (err error) {
+	if config.Config.HTTPServer == nil || !config.Config.HTTPServer.Enable {
+		return nil
+	}
+
+	defer func() {
+		if err != nil {
+			log.Println("E! failed to start http agent:", err)
+		}
+	}()
+
+	server := api.NewServer(api.Address(config.Config.HTTPServer.Address))
+	err = server.Start(context.TODO())
+	if err != nil {
+		return err
+	}
+
+	a.Server = server
+	return nil
+}
+
+func (a *Agent) stopHttpAgent() (err error) {
+	if config.Config.HTTPServer == nil || !config.Config.HTTPServer.Enable || a.Server == nil {
+		return nil
+	}
+
+	defer func() {
+		if err != nil {
+			log.Println("E! failed to stop http agent:", err)
+		}
+	}()
+
+	return a.Server.Stop(context.TODO())
+}

api/metric.go

@@ -0,0 +1,230 @@
+package api
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/prometheus/common/model"
+	"github.com/prometheus/prometheus/prompb"
+)
+
+type Metric struct {
+	Metric       string            `json:"metric"`
+	Timestamp    int64             `json:"timestamp"`
+	ValueUnTyped interface{}       `json:"value"`
+	Value        float64           `json:"-"`
+	Tags         map[string]string `json:"tags"`
+}
+
+func (m *Metric) Clean(ts int64) error {
+	if m.Metric == "" {
+		return fmt.Errorf("metric is blank")
+	}
+
+	switch v := m.ValueUnTyped.(type) {
+	case string:
+		if f, err := strconv.ParseFloat(v, 64); err == nil {
+			m.Value = f
+		} else {
+			return fmt.Errorf("unparseable value %v", v)
+		}
+	case float64:
+		m.Value = v
+	case uint64:
+		m.Value = float64(v)
+	case int64:
+		m.Value = float64(v)
+	case int:
+		m.Value = float64(v)
+	default:
+		return fmt.Errorf("unparseable value %v", v)
+	}
+
+	// if timestamp bigger than 32 bits, likely in milliseconds
+	if m.Timestamp > 0xffffffff {
+		m.Timestamp /= 1000
+	}
+
+	// If the timestamp is greater than 5 minutes, the current time shall prevail
+	diff := m.Timestamp - ts
+	if diff > 300 {
+		m.Timestamp = ts
+	}
+	return nil
+}
+
+func (m *Metric) ToProm() (*prompb.TimeSeries, error) {
+	pt := &prompb.TimeSeries{}
+	pt.Samples = append(pt.Samples, prompb.Sample{
+		// use ms
+		Timestamp: m.Timestamp * 1000,
+		Value:     m.Value,
+	})
+
+	if strings.IndexByte(m.Metric, '.') != -1 {
+		m.Metric = strings.ReplaceAll(m.Metric, ".", "_")
+	}
+
+	if strings.IndexByte(m.Metric, '-') != -1 {
+		m.Metric = strings.ReplaceAll(m.Metric, "-", "_")
+	}
+
+	if !model.MetricNameRE.MatchString(m.Metric) {
+		return nil, fmt.Errorf("invalid metric name: %s", m.Metric)
+	}
+
+	pt.Labels = append(pt.Labels, prompb.Label{
+		Name:  model.MetricNameLabel,
+		Value: m.Metric,
+	})
+
+	if _, exists := m.Tags["ident"]; !exists {
+		// rename tag key
+		host, has := m.Tags["host"]
+		if has {
+			delete(m.Tags, "host")
+			m.Tags["ident"] = host
+		}
+	}
+
+	for key, value := range m.Tags {
+		if strings.IndexByte(key, '.') != -1 {
+			key = strings.ReplaceAll(key, ".", "_")
+		}
+
+		if strings.IndexByte(key, '-') != -1 {
+			key = strings.ReplaceAll(key, "-", "_")
+		}
+
+		if !model.LabelNameRE.MatchString(key) {
+			return nil, fmt.Errorf("invalid tag name: %s", key)
+		}
+
+		pt.Labels = append(pt.Labels, prompb.Label{
+			Name:  key,
+			Value: value,
+		})
+	}
+
+	return pt, nil
+}
+
+type FalconMetric struct {
+	Metric       string      `json:"metric"`
+	Endpoint     string      `json:"endpoint"`
+	Timestamp    int64       `json:"timestamp"`
+	ValueUnTyped interface{} `json:"value"`
+	Value        float64     `json:"-"`
+	Tags         string      `json:"tags"`
+}
+
+func (m *FalconMetric) Clean(ts int64) error {
+	if m.Metric == "" {
+		return fmt.Errorf("metric is blank")
+	}
+
+	switch v := m.ValueUnTyped.(type) {
+	case string:
+		if f, err := strconv.ParseFloat(v, 64); err == nil {
+			m.Value = f
+		} else {
+			return fmt.Errorf("unparseable value %v", v)
+		}
+	case float64:
+		m.Value = v
+	case uint64:
+		m.Value = float64(v)
+	case int64:
+		m.Value = float64(v)
+	case int:
+		m.Value = float64(v)
+	default:
+		return fmt.Errorf("unparseable value %v", v)
+	}
+
+	// if timestamp bigger than 32 bits, likely in milliseconds
+	if m.Timestamp > 0xffffffff {
+		m.Timestamp /= 1000
+	}
+
+	// If the timestamp is greater than 5 minutes, the current time shall prevail
+	diff := m.Timestamp - ts
+	if diff > 300 {
+		m.Timestamp = ts
+	}
+	return nil
+}
+
+func (m *FalconMetric) ToProm() (*prompb.TimeSeries, string, error) {
+	pt := &prompb.TimeSeries{}
+	pt.Samples = append(pt.Samples, prompb.Sample{
+		// use ms
+		Timestamp: m.Timestamp * 1000,
+		Value:     m.Value,
+	})
+
+	if strings.IndexByte(m.Metric, '.') != -1 {
+		m.Metric = strings.ReplaceAll(m.Metric, ".", "_")
+	}
+
+	if strings.IndexByte(m.Metric, '-') != -1 {
+		m.Metric = strings.ReplaceAll(m.Metric, "-", "_")
+	}
+
+	if !model.MetricNameRE.MatchString(m.Metric) {
+		return nil, "", fmt.Errorf("invalid metric name: %s", m.Metric)
+	}
+
+	pt.Labels = append(pt.Labels, prompb.Label{
+		Name:  model.MetricNameLabel,
+		Value: m.Metric,
+	})
+
+	tagarr := strings.Split(m.Tags, ",")
+	tagmap := make(map[string]string, len(tagarr)+1)
+
+	for i := 0; i < len(tagarr); i++ {
+		tmp := strings.SplitN(tagarr[i], "=", 2)
+		if len(tmp) != 2 {
+			continue
+		}
+
+		tagmap[tmp[0]] = tmp[1]
+	}
+
+	ident := ""
+
+	if len(m.Endpoint) > 0 {
+		ident = m.Endpoint
+		if id, exists := tagmap["ident"]; exists {
+			ident = id
+			// 以tags中的ident作为唯一标识
+			tagmap["endpoint"] = m.Endpoint
+		} else {
+			// 把endpoint塞到tags中，改key为ident
+			tagmap["ident"] = m.Endpoint
+		}
+	}
+
+	for key, value := range tagmap {
+		if strings.IndexByte(key, '.') != -1 {
+			key = strings.ReplaceAll(key, ".", "_")
+		}
+
+		if strings.IndexByte(key, '-') != -1 {
+			key = strings.ReplaceAll(key, "-", "_")
+		}
+
+		if !model.LabelNameRE.MatchString(key) {
+			return nil, "", fmt.Errorf("invalid tag name: %s", key)
+		}
+
+		pt.Labels = append(pt.Labels, prompb.Label{
+			Name:  key,
+			Value: value,
+		})
+	}
+
+	return pt, ident, nil
+}

api/response.go

@@ -0,0 +1,6 @@
+package api
+
+type Response struct {
+	Message string      `json:"message,omitempty"`
+	Data    interface{} `json:"data,omitempty"`
+}

api/router.go

@@ -0,0 +1,26 @@
+package api
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+type Router struct {
+	*gin.Engine
+}
+
+func newRouter(srv *Server) *Router {
+	r := &Router{
+		Engine: srv.engine,
+	}
+
+	r.push()
+	return r
+}
+
+func (r *Router) push() {
+	p := push{}
+	g := r.Group("/api/push")
+	g.POST("/opentsdb", p.OpenTSDB)      // 发送OpenTSDB数据
+	g.POST("/openfalcon", p.falcon)      // 发送OpenFalcon数据
+	g.POST("/prometheus", p.remoteWrite) // 发送Prometheus数据
+}

api/router_push.go

@@ -0,0 +1,323 @@
+package api
+
+import (
+	"compress/gzip"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"time"
+
+	"flashcat.cloud/categraf/config"
+	"flashcat.cloud/categraf/writer"
+	"github.com/gin-gonic/gin"
+	"github.com/gogo/protobuf/proto"
+	"github.com/golang/snappy"
+	"github.com/prometheus/prometheus/prompb"
+)
+
+const agentHostnameLabelKey = "agent_hostname"
+
+type push struct {
+}
+
+type Context struct {
+	*gin.Context
+}
+
+func NewContext(c *gin.Context) *Context {
+	return &Context{c}
+}
+
+func (c *Context) Failed(code int, err error) {
+	c.JSON(code, Response{
+		Message: err.Error(),
+	})
+}
+
+func (c *Context) Success(v ...any) {
+	r := Response{
+		Message: "success",
+	}
+	if len(v) > 0 {
+		r.Data = v[0]
+	}
+	c.JSON(http.StatusOK, r)
+}
+
+func (push *push) OpenTSDB(c *gin.Context) {
+	var (
+		err   error
+		bytes []byte
+	)
+
+	cc := NewContext(c)
+	bytes, err = readerGzipBody(c.GetHeader("Content-Encoding"), c.Request)
+	if err != nil {
+		cc.Failed(http.StatusBadRequest, err)
+		return
+	}
+
+	var list []Metric
+	if bytes[0] == '[' {
+		err = json.Unmarshal(bytes, &list)
+	} else {
+		var openTSDBMetric Metric
+		err = json.Unmarshal(bytes, &openTSDBMetric)
+		list = []Metric{openTSDBMetric}
+	}
+	if err != nil {
+		cc.Failed(http.StatusBadRequest, err)
+		return
+	}
+
+	var (
+		fail    int
+		success int
+		msg     = "data pushed to queue"
+		ts      = time.Now().Unix()
+	)
+
+	ignoreHostname := c.GetBool("ignore_hostname")
+	ignoreGlobalLabels := c.GetBool("ignore_global_labels")
+	count := len(list)
+	series := make([]prompb.TimeSeries, 0, count)
+	for i := 0; i < len(list); i++ {
+		if err := list[i].Clean(ts); err != nil {
+			log.Printf("opentsdb msg clean error: %s\n", err.Error())
+			if fail == 0 {
+				msg = fmt.Sprintf("%s , Error clean: %s", msg, err.Error())
+			}
+			fail++
+			continue
+		}
+		// add global labels
+		if !ignoreGlobalLabels {
+			for k, v := range config.Config.Global.Labels {
+				if _, has := list[i].Tags[k]; has {
+					continue
+				}
+				list[i].Tags[k] = v
+			}
+		}
+		// add label: agent_hostname
+		if _, has := list[i].Tags[agentHostnameLabelKey]; !has && !ignoreHostname {
+			list[i].Tags[agentHostnameLabelKey] = config.Config.GetHostname()
+		}
+
+		pt, err := list[i].ToProm()
+		if err != nil {
+			log.Printf("opentsdb msg to tsdb error: %s\n", err.Error())
+			if fail == 0 {
+				msg = fmt.Sprintf("%s , Error toprom: %s", msg, err.Error())
+			}
+			fail++
+			continue
+		}
+
+		series = append(series, *pt)
+		success++
+	}
+
+	if fail > 0 {
+		log.Printf("opentsdb msg process error , msg is : %s\n", string(bytes))
+	}
+
+	writer.PostTimeSeries(series)
+	cc.Success(map[string]interface{}{
+		"success": success,
+		"fail":    fail,
+		"msg":     msg,
+	})
+}
+
+func (push *push) falcon(c *gin.Context) {
+	var (
+		err   error
+		bytes []byte
+	)
+
+	cc := NewContext(c)
+	bytes, err = readerGzipBody(c.GetHeader("Content-Encoding"), c.Request)
+	if err != nil {
+		cc.Failed(http.StatusBadRequest, err)
+		return
+	}
+
+	var arr []FalconMetric
+	if bytes[0] == '[' {
+		err = json.Unmarshal(bytes, &arr)
+	} else {
+		var one FalconMetric
+		err = json.Unmarshal(bytes, &one)
+		arr = []FalconMetric{one}
+	}
+	if err != nil {
+		cc.Failed(http.StatusBadRequest, err)
+		return
+	}
+
+	var (
+		fail    int
+		success int
+		msg     = "data pushed to queue"
+		ts      = time.Now().Unix()
+	)
+
+	ignoreHostname := c.GetBool("ignore_hostname")
+	ignoreGlobalLabels := c.GetBool("ignore_global_labels")
+	count := len(arr)
+	series := make([]prompb.TimeSeries, 0, count)
+	for i := 0; i < count; i++ {
+		if err := arr[i].Clean(ts); err != nil {
+			fail++
+			continue
+		}
+
+		pt, _, err := arr[i].ToProm()
+		if err != nil {
+			fail++
+			continue
+		}
+
+		tags := make(map[string]string)
+		for _, label := range pt.Labels {
+			tags[label.Name] = label.Value
+		}
+		// add global labels
+		if !ignoreGlobalLabels {
+			for k, v := range config.Config.Global.Labels {
+				if _, has := tags[k]; has {
+					continue
+				}
+				pt.Labels = append(pt.Labels, prompb.Label{Name: k, Value: v})
+			}
+		}
+		// add label: agent_hostname
+		if _, has := tags[agentHostnameLabelKey]; !has && !ignoreHostname {
+			pt.Labels = append(pt.Labels, prompb.Label{Name: agentHostnameLabelKey, Value: config.Config.GetHostname()})
+		}
+
+		series = append(series, *pt)
+		success++
+	}
+
+	if fail > 0 {
+		log.Printf("falconmetric msg process error , msg is : %s\n", string(bytes))
+	}
+
+	writer.PostTimeSeries(series)
+
+	cc.Success(map[string]interface{}{
+		"success": success,
+		"fail":    fail,
+		"msg":     msg,
+	})
+}
+
+func (push *push) remoteWrite(c *gin.Context) {
+	cc := NewContext(c)
+	req, err := DecodeWriteRequest(c.Request.Body)
+	if err != nil {
+		cc.Failed(http.StatusBadRequest, err)
+		return
+	}
+
+	count := len(req.Timeseries)
+	if count == 0 {
+		cc.Success()
+		return
+	}
+
+	ignoreHostname := c.GetBool("ignore_hostname")
+	ignoreGlobalLabels := c.GetBool("ignore_global_labels")
+	for i := 0; i < count; i++ {
+		// 去除重复的数据
+		if duplicateLabelKey(req.Timeseries[i]) {
+			continue
+		}
+
+		tags := make(map[string]string)
+		for _, label := range req.Timeseries[i].Labels {
+			tags[label.Name] = label.Value
+		}
+		// add global labels
+		if !ignoreGlobalLabels {
+			for k, v := range config.Config.Global.Labels {
+				if _, has := tags[k]; has {
+					continue
+				}
+				req.Timeseries[i].Labels = append(req.Timeseries[i].Labels, prompb.Label{Name: k, Value: v})
+			}
+		}
+		// add label: agent_hostname
+		if _, has := tags[agentHostnameLabelKey]; !has && !ignoreHostname {
+			req.Timeseries[i].Labels = append(req.Timeseries[i].Labels, prompb.Label{Name: agentHostnameLabelKey, Value: config.Config.GetHostname()})
+		}
+	}
+
+	writer.PostTimeSeries(req.Timeseries)
+
+	cc.Success()
+}
+
+func duplicateLabelKey(series prompb.TimeSeries) bool {
+	labelKeys := make(map[string]struct{})
+
+	for j := 0; j < len(series.Labels); j++ {
+		if _, has := labelKeys[series.Labels[j].Name]; has {
+			return true
+		} else {
+			labelKeys[series.Labels[j].Name] = struct{}{}
+		}
+	}
+
+	return false
+}
+
+func readerGzipBody(contentEncoding string, request *http.Request) (bytes []byte, err error) {
+	if contentEncoding == "gzip" {
+		var (
+			r *gzip.Reader
+		)
+		r, err = gzip.NewReader(request.Body)
+		if err != nil {
+			return nil, err
+		}
+
+		defer r.Close()
+		bytes, err = ioutil.ReadAll(r)
+	} else {
+		defer request.Body.Close()
+		bytes, err = ioutil.ReadAll(request.Body)
+	}
+	if err != nil || len(bytes) == 0 {
+		return nil, errors.New("request parameter error")
+	}
+
+	return bytes, nil
+}
+
+// DecodeWriteRequest from an io.Reader into a prompb.WriteRequest, handling
+// snappy decompression.
+func DecodeWriteRequest(r io.Reader) (*prompb.WriteRequest, error) {
+	compressed, err := ioutil.ReadAll(r)
+	if err != nil {
+		return nil, err
+	}
+
+	reqBuf, err := snappy.Decode(nil, compressed)
+	if err != nil {
+		return nil, err
+	}
+
+	var req prompb.WriteRequest
+	if err := proto.Unmarshal(reqBuf, &req); err != nil {
+		return nil, err
+	}
+
+	return &req, nil
+}

api/server.go

@@ -0,0 +1,104 @@
+package api
+
+import (
+	"context"
+	"errors"
+	"log"
+	"net"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// ServerOption is an HTTP server option.
+type ServerOption func(*Server)
+
+// Network with server network.
+func Network(network string) ServerOption {
+	return func(s *Server) {
+		s.network = network
+	}
+}
+
+// Address with server address.
+func Address(addr string) ServerOption {
+	return func(s *Server) {
+		s.address = addr
+	}
+}
+
+// Listener with server lis
+func Listener(lis net.Listener) ServerOption {
+	return func(s *Server) {
+		s.lis = lis
+	}
+}
+
+type Server struct {
+	*http.Server
+	engine  *gin.Engine
+	lis     net.Listener
+	network string
+	address string
+}
+
+func NewServer(opts ...ServerOption) *Server {
+	srv := &Server{
+		network: "tcp",
+		address: ":0",
+	}
+	for _, o := range opts {
+		o(srv)
+	}
+
+	srv.engine = gin.New()
+	srv.engine.Use(gin.Recovery(), gin.Logger())
+	srv.Server = &http.Server{
+		Handler: srv.engine,
+	}
+
+	newRouter(srv)
+	return srv
+}
+
+// ServeHTTP should write reply headers and data to the ResponseWriter and then return.
+func (s *Server) ServeHTTP(res http.ResponseWriter, req *http.Request) {
+	s.Handler.ServeHTTP(res, req)
+}
+
+func (s *Server) listenAndEndpoint() error {
+	if s.lis == nil {
+		lis, err := net.Listen(s.network, s.address)
+		if err != nil {
+			return err
+		}
+		s.lis = lis
+	}
+
+	return nil
+}
+
+// Start start the HTTP server.
+func (s *Server) Start(ctx context.Context) error {
+	if err := s.listenAndEndpoint(); err != nil {
+		return err
+	}
+	s.BaseContext = func(net.Listener) context.Context {
+		return ctx
+	}
+
+	log.Printf("[HTTP] server listening on: %s]\n", s.lis.Addr().String())
+	go func() {
+		err := s.Serve(s.lis)
+		if !errors.Is(err, http.ErrServerClosed) {
+			log.Fatalf("[HTTP] server error: %v", err)
+		}
+	}()
+	return nil
+}
+
+// Stop stop the HTTP server.
+func (s *Server) Stop(ctx context.Context) error {
+	log.Println("[HTTP] server stopping")
+	return s.Shutdown(ctx)
+}

conf/config.toml

@@ -29,6 +29,10 @@ batch = 2000
 # channel(as queue) size
 chan_size = 10000
 
+[http]
+enable = false
+address = ":9100"
+
 [[writers]]
 url = "http://127.0.0.1:19000/prometheus/v1/write"
 

config/config.go

@@ -44,6 +44,11 @@ type WriterOption struct {
 	MaxIdleConnsPerHost int   `toml:"max_idle_conns_per_host"`
 }
 
+type HTTPServer struct {
+	Enable  bool   `toml:"enable"`
+	Address string `toml:"address"`
+}
+
 type ConfigType struct {
 	// from console args
 	ConfigDir string
@@ -57,6 +62,7 @@ type ConfigType struct {
 	Logs         Logs           `toml:"logs"`
 	MetricsHouse MetricsHouse   `toml:"metricshouse"`
 	Traces       *traces.Config `toml:"traces"`
+	HTTPServer   *HTTPServer    `toml:"http"`
 	Prometheus   *Prometheus    `toml:"prometheus"`
 }
 

go.mod

@@ -9,8 +9,9 @@ require (
 	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137
 	github.com/chai2010/winsvc v0.0.0-20200705094454-db7ec320025c
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
-	github.com/docker/docker v20.10.16+incompatible
+	github.com/docker/docker v20.10.17+incompatible
 	github.com/gaochao1/sw v1.0.0
+	github.com/gin-gonic/gin v1.7.4
 	github.com/go-kit/log v0.2.1
 	github.com/go-ping/ping v0.0.0-20211130115550-779d1e919534
 	github.com/go-redis/redis/v8 v8.11.5
@@ -27,6 +28,7 @@ require (
 	github.com/koding/multiconfig v0.0.0-20171124222453-69c27309b2d7
 	github.com/krallistic/kazoo-go v0.0.0-20170526135507-a15279744f4e
 	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369
+	github.com/miekg/dns v1.1.50
 	github.com/oklog/run v1.1.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/alibabacloudlogserviceexporter v0.54.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/jaegerexporter v0.54.0
@@ -48,11 +50,11 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.12.2
 	github.com/prometheus/client_model v0.2.0
-	github.com/prometheus/common v0.35.0
+	github.com/prometheus/common v0.37.0
-	github.com/prometheus/prometheus v0.36.2
+	github.com/prometheus/prometheus v0.37.0
 	github.com/shirou/gopsutil/v3 v3.22.5
 	github.com/sirupsen/logrus v1.8.1
-	github.com/stretchr/testify v1.7.4
+	github.com/stretchr/testify v1.8.0
 	github.com/toolkits/pkg v1.3.0
 	github.com/ulricqin/gosnmp v0.0.1
 	github.com/xdg/scram v1.0.5
@@ -62,8 +64,8 @@ require (
 	go.opentelemetry.io/otel/trace v1.7.0
 	go.uber.org/multierr v1.8.0
 	go.uber.org/zap v1.21.0
-	golang.org/x/net v0.0.0-20220607020251-c690dde0001d
+	golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e
-	golang.org/x/sys v0.0.0-20220610221304-9f5ed59c137d
+	golang.org/x/sys v0.0.0-20220627191245-f75cf1eec38b
 	golang.org/x/text v0.3.7
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -71,7 +73,7 @@ require (
 replace gopkg.in/yaml.v2 => github.com/rfratto/go-yaml v0.0.0-20211119180816-77389c3526dc
 
 require (
-	cloud.google.com/go/compute v1.6.1 // indirect
+	cloud.google.com/go/compute v1.7.0 // indirect
 	contrib.go.opencensus.io/exporter/prometheus v0.4.1 // indirect
 	github.com/Azure/azure-sdk-for-go v65.0.0+incompatible // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
@@ -94,17 +96,17 @@ require (
 	github.com/apache/thrift v0.16.0 // indirect
 	github.com/armon/go-metrics v0.3.10 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
-	github.com/aws/aws-sdk-go v1.44.38 // indirect
+	github.com/aws/aws-sdk-go v1.44.45 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
 	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
 	github.com/census-instrumentation/opencensus-proto v0.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1 // indirect
+	github.com/cncf/xds/go v0.0.0-20220314180256-7f1daf1720fc // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dennwc/varint v1.0.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/digitalocean/godo v1.80.0 // indirect
+	github.com/digitalocean/godo v1.81.0 // indirect
 	github.com/docker/distribution v2.8.1+incompatible // indirect
 	github.com/docker/go-connections v0.4.0 // indirect
 	github.com/docker/go-units v0.4.0 // indirect
@@ -113,7 +115,7 @@ require (
 	github.com/eapache/queue v1.1.0 // indirect
 	github.com/edsrzf/mmap-go v1.1.0 // indirect
 	github.com/emicklei/go-restful v2.9.5+incompatible // indirect
-	github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1 // indirect
+	github.com/envoyproxy/go-control-plane v0.10.3 // indirect
 	github.com/envoyproxy/protoc-gen-validate v0.6.7 // indirect
 	github.com/fatih/camelcase v1.0.0 // indirect
 	github.com/fatih/color v1.13.0 // indirect
@@ -121,6 +123,7 @@ require (
 	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/freedomkk-qfeng/go-fastping v0.0.0-20160109021039-d7bb493dee3e // indirect
 	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-kit/kit v0.11.0 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
@@ -135,6 +138,9 @@ require (
 	github.com/go-openapi/strfmt v0.21.2 // indirect
 	github.com/go-openapi/swag v0.21.1 // indirect
 	github.com/go-openapi/validate v0.21.0 // indirect
+	github.com/go-playground/locales v0.13.0 // indirect
+	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/go-playground/validator/v10 v10.4.1 // indirect
 	github.com/go-resty/resty/v2 v2.1.1-0.20191201195748-d7b97669fe48 // indirect
 	github.com/go-stack/stack v1.8.1 // indirect
 	github.com/go-zookeeper/zk v1.0.2 // indirect
@@ -147,12 +153,15 @@ require (
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.1.0 // indirect
-	github.com/gophercloud/gophercloud v0.24.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.4.0 // indirect
+	github.com/gophercloud/gophercloud v0.25.0 // indirect
 	github.com/gorilla/handlers v1.5.1 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/grafana/regexp v0.0.0-20220304095617-2e8d9baf4ac2 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
+	github.com/hashicorp/cronexpr v1.1.1 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-hclog v1.2.0 // indirect
@@ -163,11 +172,12 @@ require (
 	github.com/hashicorp/go-uuid v1.0.2 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/hashicorp/nomad/api v0.0.0-20220629141207-c2428e1673ec // indirect
 	github.com/hashicorp/serf v0.9.7 // indirect
-	github.com/hetznercloud/hcloud-go v1.33.2 // indirect
+	github.com/hetznercloud/hcloud-go v1.35.0 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/ionos-cloud/sdk-go/v6 v6.0.5851 // indirect
+	github.com/ionos-cloud/sdk-go/v6 v6.1.0 // indirect
 	github.com/jaegertracing/jaeger v1.35.2 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
 	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
@@ -182,13 +192,13 @@ require (
 	github.com/klauspost/compress v1.15.6 // indirect
 	github.com/knadh/koanf v1.4.2 // indirect
 	github.com/kolo/xmlrpc v0.0.0-20201022064351-38db28db192b // indirect
-	github.com/linode/linodego v1.5.0 // indirect
+	github.com/leodido/go-urn v1.2.0 // indirect
+	github.com/linode/linodego v1.8.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/magiconair/properties v1.8.6 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
-	github.com/miekg/dns v1.1.49 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
@@ -240,7 +250,8 @@ require (
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	github.com/uber/jaeger-client-go v2.30.0+incompatible // indirect
 	github.com/uber/jaeger-lib v2.4.1+incompatible // indirect
-	github.com/vultr/govultr/v2 v2.17.0 // indirect
+	github.com/ugorji/go/codec v1.1.7 // indirect
+	github.com/vultr/govultr/v2 v2.17.2 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.1.1 // indirect
 	github.com/xdg-go/stringprep v1.0.3 // indirect
@@ -259,17 +270,16 @@ require (
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/automaxprocs v1.5.1 // indirect
 	go.uber.org/goleak v1.1.12 // indirect
-	golang.org/x/crypto v0.0.0-20220507011949-2cf3adece122 // indirect
+	golang.org/x/crypto v0.0.0-20220511200225-c6db032c6c88 // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
+	golang.org/x/oauth2 v0.0.0-20220628200809-02e64fa58f26 // indirect
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
-	golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 // indirect
+	golang.org/x/time v0.0.0-20220609170525-579cf78fd858 // indirect
-	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/tools v0.1.11 // indirect
-	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
+	google.golang.org/api v0.86.0 // indirect
-	google.golang.org/api v0.80.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20220608133413-ed9918b62aac // indirect
+	google.golang.org/genproto v0.0.0-20220628213854-d9e0b6570c03 // indirect
 	google.golang.org/grpc v1.47.0 // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
@@ -278,10 +288,10 @@ require (
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gotest.tools/v3 v3.2.0 // indirect
-	k8s.io/api v0.24.0 // indirect
+	k8s.io/api v0.24.2 // indirect
-	k8s.io/apimachinery v0.24.0 // indirect
+	k8s.io/apimachinery v0.24.2 // indirect
-	k8s.io/client-go v0.24.0 // indirect
+	k8s.io/client-go v0.24.2 // indirect
-	k8s.io/klog/v2 v2.60.1 // indirect
+	k8s.io/klog/v2 v2.70.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20220328201542-3ee0da9b0b42 // indirect
 	k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 // indirect
 	sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 // indirect

go.sum

@@ -29,6 +29,7 @@ cloud.google.com/go v0.94.1/go.mod h1:qAlAugsXlC+JWO+Bke5vCtc9ONxjQT3drlTTnAplMW
 cloud.google.com/go v0.97.0/go.mod h1:GF7l59pYBVlXQIBLx3a761cZ41F9bBH3JUlihCt2Udc=
 cloud.google.com/go v0.99.0/go.mod h1:w0Xx2nLzqWJPuozYQX+hFfCSI8WioryfRDzkoI/Y2ZA=
 cloud.google.com/go v0.100.2/go.mod h1:4Xra9TjzAeYHrl5+oeLlzbM2k3mjVhZh4UqTZ//w99A=
+cloud.google.com/go v0.102.0/go.mod h1:oWcCzKlqJ5zgHQt9YsaeTY9KzIvjyy0ArmiBUgpQ+nc=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -39,10 +40,12 @@ cloud.google.com/go/compute v0.1.0/go.mod h1:GAesmwr110a34z04OlxYkATPBEfVhkymfTB
 cloud.google.com/go/compute v1.3.0/go.mod h1:cCZiE1NHEtai4wiufUhW8I8S1JKkAnhnQJWM7YD99wM=
 cloud.google.com/go/compute v1.5.0/go.mod h1:9SMHyhJlzhlkJqrPAc839t2BZFTSk6Jdj6mkzQJeu0M=
 cloud.google.com/go/compute v1.6.0/go.mod h1:T29tfhtVbq1wvAPo0E3+7vhgmkOYeXjhFvz/FMzPu0s=
-cloud.google.com/go/compute v1.6.1 h1:2sMmt8prCn7DPaG4Pmh0N3Inmc8cT8ae5k1M6VJ9Wqc=
 cloud.google.com/go/compute v1.6.1/go.mod h1:g85FgpzFvNULZ+S8AYq87axRKuf2Kh7deLqV/jJ3thU=
+cloud.google.com/go/compute v1.7.0 h1:v/k9Eueb8aAJ0vZuxKMrgm6kPhCLZU9HxFU+AFDs9Uk=
+cloud.google.com/go/compute v1.7.0/go.mod h1:435lt8av5oL9P3fv1OEzSbSUe+ybHXGMPQHHZWZxy9U=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
+cloud.google.com/go/iam v0.3.0/go.mod h1:XzJPvDayI+9zsASAFO68Hk07u3z+f+JrT2xXNdp4bnY=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@@ -53,6 +56,7 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
+cloud.google.com/go/storage v1.22.1/go.mod h1:S8N1cAStu7BOeFfE8KAQzmyyLkK8p/vmRq6kuBTW58Y=
 code.cloudfoundry.org/bytefmt v0.0.0-20190710193110-1eb035ffe2b6/go.mod h1:wN/zk7mhREp/oviagqUXY3EwuHhWyOvAdsn5Y4CzOrc=
 contrib.go.opencensus.io/exporter/prometheus v0.4.1 h1:oObVeKo2NxpdF/fIfrPsNj6K0Prg0R0mHM+uANlYMiM=
 contrib.go.opencensus.io/exporter/prometheus v0.4.1/go.mod h1:t9wvfitlUjGXG2IXAZsuFq26mDGid/JwCEXp+gTG/9U=
@@ -151,8 +155,8 @@ github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN
 github.com/aws/aws-sdk-go v1.38.35/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/aws/aws-sdk-go v1.38.68/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/aws/aws-sdk-go v1.43.11/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
-github.com/aws/aws-sdk-go v1.44.38 h1:Mjsc6XXoAA1QHDqDZQ7vOWd+fUmM29coG+AzkSWmRxI=
+github.com/aws/aws-sdk-go v1.44.45 h1:E2i73X4QdVS0XrfX/aVPt/M0Su2IuJ7AFvAMtF0id1Q=
-github.com/aws/aws-sdk-go v1.44.38/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
+github.com/aws/aws-sdk-go v1.44.45/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/aws/aws-sdk-go-v2 v1.7.0/go.mod h1:tb9wi5s61kTDA5qCkcDbt3KRVV74GGslQkl/DRdX/P4=
 github.com/aws/aws-sdk-go-v2 v1.9.2/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=
@@ -207,8 +211,9 @@ github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWH
 github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1 h1:zH8ljVhhq7yC0MIeUL/IviMtY8hx2mK8cN9wEYb8ggw=
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@@ -231,13 +236,13 @@ github.com/dennwc/varint v1.0.0/go.mod h1:hnItb35rvZvJrbTALZtY/iQfDs48JKRG1RPpgz
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@@ -268,8 +273,9 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
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@@ -320,7 +326,9 @@ github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo
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@@ -382,9 +390,13 @@ github.com/go-openapi/validate v0.21.0 h1:+Wqk39yKOhfpLqNLEC0/eViCkzM5FVXVqrvt52
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@@ -445,6 +457,7 @@ github.com/golang-jwt/jwt/v4 v4.2.0 h1:besgBTC8w8HjP6NzQdxwKH9Z5oQMZ24ThTrHp3cZ8
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@@ -536,16 +549,21 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
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@@ -559,6 +577,7 @@ github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+
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@@ -570,6 +589,7 @@ github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgf
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@@ -578,6 +598,8 @@ github.com/hashicorp/consul/sdk v0.3.0/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyN
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@@ -634,6 +656,8 @@ github.com/hashicorp/memberlist v0.2.2/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOn
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@@ -643,8 +667,8 @@ github.com/hashicorp/vault/api v1.0.4/go.mod h1:gDcqh3WGcR1cpF5AJz/B1UFheUEneMoI
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@@ -664,8 +688,8 @@ github.com/influxdata/line-protocol/v2 v2.0.0-20210312151457-c52fdecb625a/go.mod
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@@ -743,14 +767,15 @@ github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
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@@ -793,8 +818,8 @@ github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182aff
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@@ -806,8 +831,8 @@ github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrk
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@@ -997,8 +1022,8 @@ github.com/prometheus/common v0.28.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+
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@@ -1007,8 +1032,8 @@ github.com/prometheus/exporter-toolkit v0.7.1 h1:c6RXaK8xBVercEeUQ4tRNL8UGWzDHfv
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@@ -1105,8 +1130,8 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
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@@ -1126,14 +1151,15 @@ github.com/uber/jaeger-client-go v2.30.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMW
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@@ -1201,6 +1227,7 @@ go.opentelemetry.io/otel/sdk/metric v0.30.0/go.mod h1:8AKFRi5HyvTR0RRty3paN1aMC9
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@@ -1250,8 +1277,8 @@ golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5y
 golang.org/x/crypto v0.0.0-20211202192323-5770296d904e/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@@ -1294,8 +1321,8 @@ golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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-golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 h1:kQgndtyPBW/JIYERgdxfwMYh3AVStj88WQTlNDi2a+o=
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 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1357,8 +1384,9 @@ golang.org/x/net v0.0.0-20220325170049-de3da57026de/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220412020605-290c469a71a5/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20220607020251-c690dde0001d h1:4SFsTMi4UahlKoloni7L4eYzhFRifURQLw+yv0QDCx8=
 golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1377,8 +1405,11 @@ golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
 golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
-golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 h1:OSnWWcOd/CtWQC2cYSBgbTSJv3ciqd8r54ySIW2y3RE=
 golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
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 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -1390,8 +1421,9 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1486,10 +1518,13 @@ golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220429233432-b5fbb4746d32/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.0.0-20220610221304-9f5ed59c137d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
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@@ -1511,8 +1546,8 @@ golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20220210224613-90d013bbcef8/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 h1:M73Iuj3xbbb9Uk1DYhzydthsj6oOd6l9bpuFcNoUvTs=
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@@ -1584,14 +1619,16 @@ golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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 golang.org/x/tools v0.1.9/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
-golang.org/x/tools v0.1.10 h1:QjFRCZxdOhBJ/UNgnBZLbNV13DlbnK0quyivTnXJM20=
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-golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
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@@ -1633,8 +1670,11 @@ google.golang.org/api v0.70.0/go.mod h1:Bs4ZM2HGifEvXwd50TtW70ovgJffJYw2oRCOFU/S
 google.golang.org/api v0.71.0/go.mod h1:4PyU6e6JogV1f9eA4voyrTY2batOLdgZ5qZ5HOCc4j8=
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 google.golang.org/api v0.75.0/go.mod h1:pU9QmyHLnzlpar1Mjt4IbapUCy8J+6HD6GeELN69ljA=
-google.golang.org/api v0.80.0 h1:IQWaGVCYnsm4MO3hh+WtSXMzMzuyFx/fuR8qkN3A0Qo=
+google.golang.org/api v0.78.0/go.mod h1:1Sg78yoMLOhlQTeF+ARBoytAcH1NNyyl390YMy6rKmw=
 google.golang.org/api v0.80.0/go.mod h1:xY3nI94gbvBrE0J6NHXhxOmW97HG7Khjkku6AFB3Hyg=
+google.golang.org/api v0.84.0/go.mod h1:NTsGnUFJMYROtiquksZHBWtHfeMC7iYthki7Eq3pa8o=
+google.golang.org/api v0.86.0 h1:ZAnyOHQFIuWso1BodVfSaRyffD74T9ERGFa3k1fNk/U=
+google.golang.org/api v0.86.0/go.mod h1:+Sem1dnrKlrXMR/X0bPnMWyluQe4RsNoYfmNLhOIkzw=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
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 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -1689,6 +1729,7 @@ google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210329143202-679c6ae281ee/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
 google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
 google.golang.org/genproto v0.0.0-20210513213006-bf773b8c8384/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
 google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
@@ -1717,13 +1758,20 @@ google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf/go.mod h1:kGP+zUP2
 google.golang.org/genproto v0.0.0-20220304144024-325a89244dc8/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
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+google.golang.org/genproto v0.0.0-20220429170224-98d788798c3e/go.mod h1:8w6bsBMX6yCPbAVTeqQHvzxW0EIFigd5lZyahWgyfDo=
 google.golang.org/genproto v0.0.0-20220505152158-f39f71e6c8f3/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
-google.golang.org/genproto v0.0.0-20220608133413-ed9918b62aac h1:ByeiW1F67iV9o8ipGskA+HWzSkMbRJuKLlwCdPxzn7A=
+google.golang.org/genproto v0.0.0-20220518221133-4f43b3371335/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
+google.golang.org/genproto v0.0.0-20220523171625-347a074981d8/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
 google.golang.org/genproto v0.0.0-20220608133413-ed9918b62aac/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
+google.golang.org/genproto v0.0.0-20220616135557-88e70c0c3a90/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
+google.golang.org/genproto v0.0.0-20220624142145-8cd45d7dbd1f/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
+google.golang.org/genproto v0.0.0-20220628213854-d9e0b6570c03 h1:W70HjnmXFJm+8RNjOpIDYW2nKsSi/af0VvIZUtYkwuU=
+google.golang.org/genproto v0.0.0-20220628213854-d9e0b6570c03/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
@@ -1762,6 +1810,7 @@ google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ5
 google.golang.org/grpc v1.44.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
 google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11+0rQ=
 google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
+google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc v1.47.0 h1:9n77onPX5F3qfFCqjy9dhn8PbNQsIKeVU04J9G7umt8=
 google.golang.org/grpc v1.47.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
@@ -1823,17 +1872,18 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-k8s.io/api v0.24.0 h1:J0hann2hfxWr1hinZIDefw7Q96wmCBx6SSB8IY0MdDg=
+k8s.io/api v0.24.2 h1:g518dPU/L7VRLxWfcadQn2OnsiGWVOadTLpdnqgY2OI=
-k8s.io/api v0.24.0/go.mod h1:5Jl90IUrJHUJYEMANRURMiVvJ0g7Ax7r3R1bqO8zx8I=
+k8s.io/api v0.24.2/go.mod h1:AHqbSkTm6YrQ0ObxjO3Pmp/ubFF/KuM7jU+3khoBsOg=
-k8s.io/apimachinery v0.24.0 h1:ydFCyC/DjCvFCHK5OPMKBlxayQytB8pxy8YQInd5UyQ=
+k8s.io/apimachinery v0.24.2 h1:5QlH9SL2C8KMcrNJPor+LbXVTaZRReml7svPEh4OKDM=
-k8s.io/apimachinery v0.24.0/go.mod h1:82Bi4sCzVBdpYjyI4jY6aHX+YCUchUIrZrXKedjd2UM=
+k8s.io/apimachinery v0.24.2/go.mod h1:82Bi4sCzVBdpYjyI4jY6aHX+YCUchUIrZrXKedjd2UM=
-k8s.io/client-go v0.24.0 h1:lbE4aB1gTHvYFSwm6eD3OF14NhFDKCejlnsGYlSJe5U=
+k8s.io/client-go v0.24.2 h1:CoXFSf8if+bLEbinDqN9ePIDGzcLtqhfd6jpfnwGOFA=
-k8s.io/client-go v0.24.0/go.mod h1:VFPQET+cAFpYxh6Bq6f4xyMY80G6jKKktU6G0m00VDw=
+k8s.io/client-go v0.24.2/go.mod h1:zg4Xaoo+umDsfCWr4fCnmLEtQXyCNXCvJuSsglNcV30=
 k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
-k8s.io/klog/v2 v2.60.1 h1:VW25q3bZx9uE3vvdL6M8ezOX79vA2Aq1nEWLqNQclHc=
 k8s.io/klog/v2 v2.60.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
+k8s.io/klog/v2 v2.70.0 h1:GMmmjoFOrNepPN0ZeGCzvD2Gh5IKRwdFx8W5PBxVTQU=
+k8s.io/klog/v2 v2.70.0/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
 k8s.io/kube-openapi v0.0.0-20220328201542-3ee0da9b0b42 h1:Gii5eqf+GmIEwGNKQYQClCayuJCe2/4fZUvF7VG99sU=
 k8s.io/kube-openapi v0.0.0-20220328201542-3ee0da9b0b42/go.mod h1:Z/45zLw8lUo4wdiUkI+v/ImEGAvu3WatcZl3lPMR4Rk=
 k8s.io/utils v0.0.0-20210802155522-efc7438f0176/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=

types/sample.go

@@ -3,6 +3,10 @@ package types
 import (
 	"strings"
 	"time"
+
+	"flashcat.cloud/categraf/pkg/conv"
+	"github.com/prometheus/common/model"
+	"github.com/prometheus/prometheus/prompb"
 )
 
 type Sample struct {
@@ -12,7 +16,10 @@ type Sample struct {
 	Labels    map[string]string `json:"labels"`
 }
 
-var metricReplacer = strings.NewReplacer("-", "_", ".", "_", " ", "_", "'", "_", "\"", "_")
+var (
+	labelReplacer  = strings.NewReplacer("-", "_", ".", "_", " ", "_", "/", "_")
+	metricReplacer = strings.NewReplacer("-", "_", ".", "_", " ", "_", "'", "_", "\"", "_")
+)
 
 func NewSample(prefix, metric string, value interface{}, labels ...map[string]string) *Sample {
 	s := &Sample{
@@ -35,3 +42,38 @@ func NewSample(prefix, metric string, value interface{}, labels ...map[string]st
 
 	return s
 }
+
+func (item *Sample) ConvertTimeSeries(precision string) prompb.TimeSeries {
+	value, err := conv.ToFloat64(item.Value)
+	if err != nil {
+		// If the Labels is empty, it means it is abnormal data
+		return prompb.TimeSeries{}
+	}
+
+	pt := prompb.TimeSeries{}
+	timestamp := item.Timestamp.UnixMilli()
+	if precision == "s" {
+		timestamp = item.Timestamp.Unix()
+	}
+
+	pt.Samples = append(pt.Samples, prompb.Sample{
+		Timestamp: timestamp,
+		Value:     value,
+	})
+
+	// add label: metric
+	pt.Labels = append(pt.Labels, prompb.Label{
+		Name:  model.MetricNameLabel,
+		Value: item.Metric,
+	})
+
+	// add other labels
+	for k, v := range item.Labels {
+		pt.Labels = append(pt.Labels, prompb.Label{
+			Name:  labelReplacer.Replace(k),
+			Value: v,
+		})
+	}
+
+	return pt
+}

writer/convert.go

@@ -1,49 +0,0 @@
-package writer
-
-import (
-	"strings"
-
-	"flashcat.cloud/categraf/config"
-	"flashcat.cloud/categraf/pkg/conv"
-	"flashcat.cloud/categraf/types"
-	"github.com/prometheus/common/model"
-	"github.com/prometheus/prometheus/prompb"
-)
-
-var labelReplacer = strings.NewReplacer("-", "_", ".", "_", " ", "_", "/", "_")
-
-func convert(item *types.Sample) prompb.TimeSeries {
-	value, err := conv.ToFloat64(item.Value)
-	if err != nil {
-		// If the Labels is empty, it means it is abnormal data
-		return prompb.TimeSeries{}
-	}
-
-	pt := prompb.TimeSeries{}
-
-	timestamp := item.Timestamp.UnixMilli()
-	if config.Config.Global.Precision == "s" {
-		timestamp = item.Timestamp.Unix()
-	}
-
-	pt.Samples = append(pt.Samples, prompb.Sample{
-		Timestamp: timestamp,
-		Value:     value,
-	})
-
-	// add label: metric
-	pt.Labels = append(pt.Labels, prompb.Label{
-		Name:  model.MetricNameLabel,
-		Value: item.Metric,
-	})
-
-	// add other labels
-	for k, v := range item.Labels {
-		pt.Labels = append(pt.Labels, prompb.Label{
-			Name:  labelReplacer.Replace(k),
-			Value: v,
-		})
-	}
-
-	return pt
-}

writer/writers.go

@@ -59,7 +59,7 @@ func postSeries(samples []*types.Sample) {
 	count := len(samples)
 	series := make([]prompb.TimeSeries, 0, count)
 	for i := 0; i < count; i++ {
-		item := convert(samples[i])
+		item := samples[i].ConvertTimeSeries(config.Config.Global.Precision)
 		if len(item.Labels) == 0 {
 			continue
 		}
@@ -67,12 +67,20 @@ func postSeries(samples []*types.Sample) {
 		series = append(series, item)
 	}
 
+	PostTimeSeries(series)
+}
+
+func PostTimeSeries(timeSeries []prompb.TimeSeries) {
+	if len(timeSeries) == 0 {
+		return
+	}
+
 	wg := sync.WaitGroup{}
 	for key := range Writers {
 		wg.Add(1)
 		go func(key string) {
 			defer wg.Done()
-			Writers[key].Write(series)
+			Writers[key].Write(timeSeries)
 		}(key)
 	}
 	wg.Wait()