rmmagent/agent/tactical/service/service.go
2022-06-22 15:40:42 -07:00

114 lines
3.6 KiB
Go

package service
import (
"fmt"
"sync"
"time"
"github.com/amidaware/rmmagent/agent/tactical/api"
"github.com/amidaware/rmmagent/agent/tactical/checks"
"github.com/amidaware/rmmagent/agent/tactical/config"
"github.com/amidaware/rmmagent/agent/tactical/mesh"
"github.com/amidaware/rmmagent/agent/tactical/shared"
"github.com/amidaware/rmmagent/agent/utils"
"github.com/nats-io/nats.go"
)
var natsCheckin = []string{"agent-hello", "agent-agentinfo", "agent-disks", "agent-winsvc", "agent-publicip", "agent-wmi"}
func RunAsService(version string) {
var wg sync.WaitGroup
wg.Add(1)
go AgentSvc(version)
go checks.CheckRunner(version)
wg.Wait()
}
func AgentSvc(version string) {
config := config.NewAgentConfig()
go shared.GetPython(false)
utils.CreateTRMMTempDir()
shared.RunMigrations()
sleepDelay := utils.RandRange(14, 22)
time.Sleep(time.Duration(sleepDelay) * time.Second)
opts := SetupNatsOptions()
server := fmt.Sprintf("tls://%s:4222", config.APIURL)
nc, err := nats.Connect(server, opts...)
if err != nil {
}
for _, s := range natsCheckin {
NatsMessage(version, nc, s)
time.Sleep(time.Duration(utils.RandRange(100, 400)) * time.Millisecond)
}
go mesh.SyncMeshNodeID()
time.Sleep(time.Duration(utils.RandRange(1, 3)) * time.Second)
AgentStartup(config.AgentID)
shared.SendSoftware()
checkInHelloTicker := time.NewTicker(time.Duration(utils.RandRange(30, 60)) * time.Second)
checkInAgentInfoTicker := time.NewTicker(time.Duration(utils.RandRange(200, 400)) * time.Second)
checkInWinSvcTicker := time.NewTicker(time.Duration(utils.RandRange(2400, 3000)) * time.Second)
checkInPubIPTicker := time.NewTicker(time.Duration(utils.RandRange(300, 500)) * time.Second)
checkInDisksTicker := time.NewTicker(time.Duration(utils.RandRange(1000, 2000)) * time.Second)
checkInSWTicker := time.NewTicker(time.Duration(utils.RandRange(2800, 3500)) * time.Second)
checkInWMITicker := time.NewTicker(time.Duration(utils.RandRange(3000, 4000)) * time.Second)
syncMeshTicker := time.NewTicker(time.Duration(utils.RandRange(800, 1200)) * time.Second)
for {
select {
case <-checkInHelloTicker.C:
NatsMessage(version, nc, "agent-hello")
case <-checkInAgentInfoTicker.C:
NatsMessage(version, nc, "agent-agentinfo")
case <-checkInWinSvcTicker.C:
NatsMessage(version, nc, "agent-winsvc")
case <-checkInPubIPTicker.C:
NatsMessage(version, nc, "agent-publicip")
case <-checkInDisksTicker.C:
NatsMessage(version, nc, "agent-disks")
case <-checkInSWTicker.C:
shared.SendSoftware()
case <-checkInWMITicker.C:
NatsMessage(version, nc, "agent-wmi")
case <-syncMeshTicker.C:
mesh.SyncMeshNodeID()
}
}
}
func SetupNatsOptions() []nats.Option {
config := config.NewAgentConfig()
opts := make([]nats.Option, 0)
opts = append(opts, nats.Name("TacticalRMM"))
opts = append(opts, nats.UserInfo(config.AgentID, config.Token))
opts = append(opts, nats.ReconnectWait(time.Second*5))
opts = append(opts, nats.RetryOnFailedConnect(true))
opts = append(opts, nats.MaxReconnects(-1))
opts = append(opts, nats.ReconnectBufSize(-1))
return opts
}
func DoNatsCheckIn(version string) {
opts := SetupNatsOptions()
server := fmt.Sprintf("tls://%s:4222", config.NewAgentConfig().APIURL)
nc, err := nats.Connect(server, opts...)
if err != nil {
return
}
for _, s := range natsCheckin {
time.Sleep(time.Duration(utils.RandRange(100, 400)) * time.Millisecond)
NatsMessage(version, nc, s)
}
nc.Close()
}
func AgentStartup(agentID string) error {
payload := map[string]interface{}{"agent_id": agentID}
err := api.PostPayload(payload, "/api/v3/checkin/")
return err
}