prometheus monitoring now more complete. Including a guid to uniquely identify agents and clients.

cmd/converge/prometheus.go

@@ -7,7 +7,6 @@ import (
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"log"
 	"net/http"
-	"strconv"
 )
 
 const NAMESPACE = "converge"
@@ -30,29 +29,36 @@ var (
 			Name:      "agent_info",
 			Help:      "A flexible gauge with dynamic labels, always set to 1",
 		},
-		[]string{"id", "os"}, // Label names
+		[]string{"guid", "id", "username", "hostname", "pwd", "os", "shell"}) // Label names
-	)
+
 	clientInfo = promauto.NewGaugeVec(
 		prometheus.GaugeOpts{
 			Namespace: NAMESPACE,
 			Name:      "client_info",
 			Help:      "A flexible gauge with dynamic labels, always set to 1",
 		},
-		[]string{"id", "agentid"}, // Label names
+		[]string{"guid", "id", "agentid", "sessiontype"}, // Label names
 	)
 )
 
 func agentLabels(agent models.Agent) prometheus.Labels {
 	return prometheus.Labels{
+		"guid":     agent.Guid,
 		"id":       agent.PublicId,
+		"username": agent.AgentInfo.Username,
+		"hostname": agent.AgentInfo.Hostname,
+		"pwd":      agent.AgentInfo.Pwd,
 		"os":       agent.AgentInfo.OS,
+		"shell":    agent.AgentInfo.Shell,
 	}
 }
 
 func clientLabels(client models.Client) prometheus.Labels {
 	return prometheus.Labels{
-		"id":      strconv.Itoa(client.ClientId),
+		"guid":        client.Guid,
+		"id":          client.ClientId,
 		"agentid":     client.PublicId,
+		"sessiontype": client.SessionType,
 	}
 }
 

cmd/templaterender/render.go

@@ -7,8 +7,10 @@ import (
 	templates2 "converge/pkg/server/templates"
 	"github.com/a-h/templ"
 	"log"
+	"math/rand"
 	"os"
 	"path/filepath"
+	"strconv"
 	"time"
 )
 
@@ -79,6 +81,7 @@ func main() {
 
 		state := models.State{}
 		agent := models.Agent{
+			Guid:      strconv.Itoa(rand.Int()),
 			PublicId:  "id",
 			StartTime: time.Now().In(japan),
 			AgentInfo: comms.AgentInfo{
@@ -92,6 +95,7 @@ func main() {
 		}
 		state.Agents = append(state.Agents, agent)
 		client := models.Client{
+			Guid:        strconv.Itoa(rand.Int()),
 			PublicId:    "c1",
 			ClientId:    "3",
 			StartTime:   time.Now().In(japan),

pkg/models/agent.go

@@ -6,6 +6,7 @@ import (
 )
 
 type Agent struct {
+	Guid      string
 	PublicId  string
 	StartTime time.Time
 

pkg/models/client.go

@@ -5,6 +5,7 @@ import (
 )
 
 type Client struct {
+	Guid        string
 	PublicId    string
 	ClientId    string
 	StartTime   time.Time

pkg/server/converge/admin.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"math/rand"
 	"net"
 	"strconv"
 	"strings"
@@ -33,6 +34,7 @@ type ClientConnection struct {
 func NewAgent(commChannel comms.CommChannel, publicId string, agentInfo comms.AgentInfo) *AgentConnection {
 	return &AgentConnection{
 		Agent: models.Agent{
+			Guid:      strconv.Itoa(rand.Int()),
 			PublicId:  publicId,
 			StartTime: time.Now(),
 			AgentInfo: agentInfo,
@@ -45,6 +47,7 @@ func NewClient(publicId string, clientConn iowrappers2.ReadWriteAddrCloser,
 	agentConn net.Conn) *ClientConnection {
 	return &ClientConnection{
 		Client: models.Client{
+			Guid:      strconv.Itoa(rand.Int()),
 			PublicId:  publicId,
 			ClientId:  strconv.Itoa(clientIdGenerator.IncrementAndGet()),
 			StartTime: time.Now(),