feat: cwmp save basic device data

backend/services/acs/internal/cwmp/cwmp.go

@@ -127,6 +127,7 @@ type DeviceID struct {
 	Manufacturer string
 	OUI          string
 	SerialNumber string
+	ProductClass string
 }
 
 func InformResponse(mustUnderstand string) string {

backend/services/acs/internal/server/handler/handler.go

@@ -86,7 +86,7 @@ func (h *Handler) CwmpHandler(w http.ResponseWriter, r *http.Request) {
 	body := string(tmp)
 	len := len(body)
 
-	log.Printf("body:\n %v", body)
+	//log.Printf("body:\n %v", body)
 
 	var envelope cwmp.SoapEnvelope
 	xml.Unmarshal(tmp, &envelope)
@@ -134,7 +134,9 @@ func (h *Handler) CwmpHandler(w http.ResponseWriter, r *http.Request) {
 				OUI:                  Inform.DeviceId.OUI,
 				Queue:                lane.NewQueue(),
 				DataModel:            Inform.GetDataModelType(),
-				KeepConnectionOpen:   false}
+				KeepConnectionOpen:   false,
+			}
+			h.pub("cwmp.v1."+sn+".info", tmp) //TODO: send right info
 		}
 		obj := h.cpes[sn]
 		cpe := &obj

backend/services/mtp/adapter/cmd/adapter/main.go

@@ -9,7 +9,8 @@ import (
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/config"
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/db"
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events"
-	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events/handler"
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events/cwmp_handler"
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events/usp_handler"
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/nats"
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/reqs"
 )
@@ -24,9 +25,10 @@ func main() {
 
 	db := db.NewDatabase(c.Mongo.Ctx, c.Mongo.Uri)
 
-	handler := handler.NewHandler(nc, js, db, c.Controller.ControllerId)
+	usp_handler := usp_handler.NewHandler(nc, js, db, c.Controller.ControllerId)
+	cwmp_handler := cwmp_handler.NewHandler(nc, js, db, c.Controller.ControllerId)
 
-	events.StartEventsListener(c.Nats.Ctx, js, handler)
+	events.StartEventsListener(c.Nats.Ctx, js, usp_handler, cwmp_handler)
 
 	reqs.StartRequestsListener(c.Nats.Ctx, nc, db)
 

backend/services/mtp/adapter/internal/cwmp/cwmp.go

@@ -0,0 +1,500 @@
+package cwmp
+
+import (
+	"crypto/rand"
+	"encoding/xml"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+type MsgType string
+
+const (
+	INFORM = "Inform"
+)
+
+type SoapEnvelope struct {
+	XMLName xml.Name
+	Header  SoapHeader
+	Body    SoapBody
+}
+
+type SoapHeader struct {
+	Id string `xml:"ID"`
+}
+type SoapBody struct {
+	CWMPMessage CWMPMessage `xml:",any"`
+}
+
+type CWMPMessage struct {
+	XMLName xml.Name
+}
+
+type EventStruct struct {
+	EventCode  string
+	CommandKey string
+}
+
+type ParameterValueStruct struct {
+	Name  string
+	Value string
+}
+
+type ParameterInfoStruct struct {
+	Name     string
+	Writable string
+}
+
+type SetParameterValues_ struct {
+	ParameterList []ParameterValueStruct `xml:"Body>SetParameterValues>ParameterList>ParameterValueStruct"`
+	ParameterKey  string                 `xml:"Body>SetParameterValues>ParameterKey>string"`
+}
+
+type GetParameterValues_ struct {
+	ParameterNames []string `xml:"Body>GetParameterValues>ParameterNames>string"`
+}
+
+type GetParameterNames_ struct {
+	ParameterPath []string `xml:"Body>GetParameterNames>ParameterPath"`
+	NextLevel     string   `xml:"Body>GetParameterNames>NextLevel"`
+}
+
+type GetParameterValuesResponse struct {
+	ParameterList []ParameterValueStruct `xml:"Body>GetParameterValuesResponse>ParameterList>ParameterValueStruct"`
+}
+
+type GetParameterNamesResponse struct {
+	ParameterList []ParameterInfoStruct `xml:"Body>GetParameterNamesResponse>ParameterList>ParameterInfoStruct"`
+}
+
+type CWMPInform struct {
+	DeviceId      DeviceID               `xml:"Body>Inform>DeviceId"`
+	Events        []EventStruct          `xml:"Body>Inform>Event>EventStruct"`
+	ParameterList []ParameterValueStruct `xml:"Body>Inform>ParameterList>ParameterValueStruct"`
+}
+
+func (s *SoapEnvelope) KindOf() string {
+	return s.Body.CWMPMessage.XMLName.Local
+}
+
+func (i *CWMPInform) GetEvents() string {
+	res := ""
+	for idx := range i.Events {
+		res += i.Events[idx].EventCode
+	}
+
+	return res
+}
+
+func (i *CWMPInform) GetConnectionRequest() string {
+	for idx := range i.ParameterList {
+		// valid condition for both tr98 and tr181
+		if strings.HasSuffix(i.ParameterList[idx].Name, "Device.ManagementServer.ConnectionRequestURL") {
+			return i.ParameterList[idx].Value
+		}
+	}
+
+	return ""
+}
+
+func (i *CWMPInform) GetSoftwareVersion() string {
+	for idx := range i.ParameterList {
+		if strings.HasSuffix(i.ParameterList[idx].Name, "Device.DeviceInfo.SoftwareVersion") {
+			return i.ParameterList[idx].Value
+		}
+	}
+
+	return ""
+}
+
+func (i *CWMPInform) GetHardwareVersion() string {
+	for idx := range i.ParameterList {
+		if strings.HasSuffix(i.ParameterList[idx].Name, "Device.DeviceInfo.HardwareVersion") {
+			return i.ParameterList[idx].Value
+		}
+	}
+
+	return ""
+}
+
+func (i *CWMPInform) GetDataModelType() string {
+	if strings.HasPrefix(i.ParameterList[0].Name, "InternetGatewayDevice") {
+		return "TR098"
+	} else if strings.HasPrefix(i.ParameterList[0].Name, "Device") {
+		return "TR181"
+	}
+
+	return ""
+}
+
+type DeviceID struct {
+	Manufacturer string
+	OUI          string
+	SerialNumber string
+	ProductClass string
+}
+
+func InformResponse(mustUnderstand string) string {
+	mustUnderstandHeader := ""
+	if mustUnderstand != "" {
+		mustUnderstandHeader = `<cwmp:ID soap:mustUnderstand="1">` + mustUnderstand + `</cwmp:ID>`
+	}
+
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header>` + mustUnderstandHeader + `</soap:Header>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:InformResponse>
+      <MaxEnvelopes>1</MaxEnvelopes>
+    </cwmp:InformResponse>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+func GetParameterValues(leaf string) string {
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:GetParameterValues>
+      <ParameterNames>
+      	<string>` + leaf + `</string>
+      </ParameterNames>
+    </cwmp:GetParameterValues>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+func GetParameterMultiValues(leaves []string) string {
+	msg := `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:GetParameterValues>
+      <ParameterNames>`
+
+	for idx := range leaves {
+		msg += `<string>` + leaves[idx] + `</string>`
+
+	}
+	msg += `</ParameterNames>
+    </cwmp:GetParameterValues>
+  </soap:Body>
+</soap:Envelope>`
+	return msg
+}
+
+func SetParameterValues(leaf string, value string) string {
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:SetParameterValues>
+      <ParameterList soapenc:arrayType="cwmp:ParameterValueStruct[1]">
+		  <ParameterValueStruct>
+			  <Name>` + leaf + `</Name>
+			  <Value>` + value + `</Value>
+		  </ParameterValueStruct>
+      </ParameterList>
+      <ParameterKey>LC1309` + randToken() + `</ParameterKey>
+    </cwmp:SetParameterValues>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+func randToken() string {
+	b := make([]byte, 8)
+	rand.Read(b)
+	return fmt.Sprintf("%x", b)
+}
+
+func SetParameterMultiValues(data map[string]string) string {
+	msg := `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:SetParameterValues>
+      <ParameterList soapenc:arrayType="cwmp:ParameterValueStruct[` + string(len(data)) + `]">`
+
+	for key, value := range data {
+		msg += `<ParameterValueStruct>
+			  <Name>` + key + `</Name>
+			  <Value>` + value + `</Value>
+		  </ParameterValueStruct>`
+	}
+
+	msg += `</ParameterList>
+      <ParameterKey>LC1309` + randToken() + `</ParameterKey>
+    </cwmp:SetParameterValues>
+  </soap:Body>
+</soap:Envelope>`
+
+	return msg
+}
+
+func GetParameterNames(leaf string, nextlevel int) string {
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:GetParameterNames>
+      <ParameterPath>` + leaf + `</ParameterPath>
+      <NextLevel>` + strconv.Itoa(nextlevel) + `</NextLevel>
+    </cwmp:GetParameterNames>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+func FactoryReset() string {
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:FactoryReset/>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+func Download(filetype, url, username, password, filesize string) string {
+	// 3 Vendor Configuration File
+	// 1 Firmware Upgrade Image
+
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:Download>
+      <CommandKey>MSDWK</CommandKey>
+      <FileType>` + filetype + `</FileType>
+      <URL>` + url + `</URL>
+      <Username>` + username + `</Username>
+      <Password>` + password + `</Password>
+      <FileSize>` + filesize + `</FileSize>
+      <TargetFileName></TargetFileName>
+      <DelaySeconds>0</DelaySeconds>
+      <SuccessURL></SuccessURL>
+      <FailureURL></FailureURL>
+    </cwmp:Download>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+func CancelTransfer() string {
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:CancelTransfer>
+      <CommandKey></CommandKey>
+    <cwmp:CancelTransfer/>
+  </soap:Body>
+</soap:Envelope>`
+}
+
+type TimeWindowStruct struct {
+	WindowStart string
+	WindowEnd   string
+	WindowMode  string
+	UserMessage string
+	MaxRetries  string
+}
+
+func (window *TimeWindowStruct) String() string {
+	return `<TimeWindowStruct>
+<WindowStart>` + window.WindowStart + `</WindowStart>
+<WindowEnd>` + window.WindowEnd + `</WindowEnd>
+<WindowMode>` + window.WindowMode + `</WindowMode>
+<UserMessage>` + window.UserMessage + `</UserMessage>
+<MaxRetries>` + window.MaxRetries + `</MaxRetries>
+</TimeWindowStruct>`
+}
+
+func ScheduleDownload(filetype, url, username, password, filesize string, windowslist []fmt.Stringer) string {
+	ret := `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <soap:Header/>
+  <soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+    <cwmp:ScheduleDownload>
+      <CommandKey>MSDWK</CommandKey>
+      <FileType>` + filetype + `</FileType>
+      <URL>` + url + `</URL>
+      <Username>` + username + `</Username>
+      <Password>` + password + `</Password>
+      <FileSize>` + filesize + `</FileSize>
+      <TargetFileName></TargetFileName>
+      <TimeWindowList>`
+
+	for _, op := range windowslist {
+		ret += op.String()
+	}
+
+	ret += `</TimeWindowList>
+    </cwmp:ScheduleDownload>
+  </soap:Body>
+</soap:Envelope>`
+
+	return ret
+}
+
+type InstallOpStruct struct {
+	Url                  string
+	Uuid                 string
+	Username             string
+	Password             string
+	ExecutionEnvironment string
+}
+
+func (op *InstallOpStruct) String() string {
+	return `<InstallOpStruct>
+	<URL>` + op.Url + `</URL>
+	<UUID>` + op.Uuid + `</UUID>
+	<Username>` + op.Username + `</Username>
+	<Password>` + op.Password + `</Password>
+	<ExecutionEnvRef>` + op.ExecutionEnvironment + `</ExecutionEnvRef>
+</InstallOpStruct>`
+}
+
+type UpdateOpStruct struct {
+	Uuid     string
+	Version  string
+	Url      string
+	Username string
+	Password string
+}
+
+func (op *UpdateOpStruct) String() string {
+	return `<UpdateOpStruct>
+<UUID>` + op.Uuid + `</UUID>
+<Version>` + op.Version + `</Version>
+<URL>` + op.Url + `</URL>
+<Username>` + op.Username + `</Username>
+<Password>` + op.Password + `</Password>
+</UpdateOpStruct>`
+}
+
+type UninstallOpStruct struct {
+	Uuid                 string
+	Version              string
+	ExecutionEnvironment string
+}
+
+func (op *UninstallOpStruct) String() string {
+	return `<UninstallOpStruct>
+<UUID>` + op.Uuid + `</UUID>
+<Version>` + op.Version + `</Version>
+<ExecutionEnvRef>` + op.ExecutionEnvironment + `</ExecutionEnvRef>
+</UninstallOpStruct>`
+}
+
+func ChangeDuState(ops []fmt.Stringer) string {
+	ret := `<?xml version="1.0" encoding="UTF-8"?>
+<soap:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:schemaLocation="urn:dslforum-org:cwmp-1-0 ..\schemas\wt121.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<soap:Header/>
+<soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
+<cmwp:ChangeDUState>
+<Operations>`
+
+	for _, op := range ops {
+		ret += op.String()
+	}
+
+	ret += `</Operations>
+<CommandKey></CommandKey>
+</cmwp:ChangeDUState>
+</soap:Body>
+</soap:Envelope>`
+
+	return ret
+}
+
+/*
+func BuildGetParameterValuesResponse(serial string, leaves GetParameterValues_) string {
+	ret := `<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0">
+	<soap:Header><cwmp:ID soap:mustUnderstand="1">3</cwmp:ID></soap:Header>
+	<soap:Body><cwmp:GetParameterValuesResponse>`
+
+	db, _ := sqlite3.Open("/tmp/cpe.db")
+
+	n_leaves := 0
+	var temp string
+	for _, leaf := range leaves.ParameterNames {
+		sql := "select key, value, tipo from params where key like '" + leaf + "%'"
+		for s, err := db.Query(sql); err == nil; err = s.Next() {
+			n_leaves++
+			var key string
+			var value string
+			var tipo string
+			s.Scan(&key, &value, &tipo)
+			temp += `<ParameterValueStruct>
+			<Name>` + key + `</Name>
+			<Value xsi:type="` + tipo + `">` + value + `</Value>
+			</ParameterValueStruct>`
+		}
+	}
+
+	ret += `<ParameterList soap-enc:arrayType="cwmp:ParameterValueStruct[` + strconv.Itoa(n_leaves) + `]">`
+	ret += temp
+	ret += `</ParameterList></cwmp:GetParameterValuesResponse></soap:Body></soap:Envelope>`
+
+	return ret
+}
+
+func BuildGetParameterNamesResponse(serial string, leaves GetParameterNames_) string {
+	ret := `<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cwmp="urn:dslforum-org:cwmp-1-0">
+	<soap:Header><cwmp:ID soap:mustUnderstand="1">69</cwmp:ID></soap:Header>
+	<soap:Body><cwmp:GetParameterNamesResponse>`
+	db, _ := sqlite3.Open("/tmp/cpe.db")
+
+	obj := make(map[string]bool)
+	var temp string
+	for _, leaf := range leaves.ParameterPath {
+		fmt.Println(leaf)
+		sql := "select key, value, tipo from params where key like '" + leaf + "%'"
+		for s, err := db.Query(sql); err == nil; err = s.Next() {
+			var key string
+			var value string
+			var tipo string
+			s.Scan(&key, &value, &tipo)
+			var sp = strings.Split(strings.Split(key, leaf)[1], ".")
+			nextlevel, _ := strconv.Atoi(leaves.NextLevel)
+			if nextlevel == 0 {
+				root := leaf
+				obj[root] = true
+				for idx := range sp {
+					if idx == len(sp)-1 {
+						root = root + sp[idx]
+					} else {
+						root = root + sp[idx] + "."
+					}
+					obj[root] = true
+				}
+			} else {
+				if !obj[sp[0]] {
+					if len(sp) > 1 {
+						obj[leaf+sp[0]+"."] = true
+					} else {
+						obj[leaf+sp[0]] = true
+					}
+
+				}
+			}
+
+		}
+	}
+
+	for o := range obj {
+		temp += `<ParameterInfoStruct>
+				<Name>` + o + `</Name>
+				<Writable>true</Writable>
+				</ParameterInfoStruct>`
+	}
+
+	fmt.Println(len(obj))
+	ret += `<ParameterList soap-enc:arrayType="cwmp:ParameterInfoStruct[]">`
+	ret += temp
+	ret += `</ParameterList></cwmp:GetParameterNamesResponse></soap:Body></soap:Envelope>`
+
+	return ret
+}
+*/

backend/services/mtp/adapter/internal/db/device.go

@@ -25,6 +25,15 @@ const (
 	Online
 )
 
+type ManagementProtocol uint8
+
+const (
+	UNKNOWN ManagementProtocol = iota
+	USP
+	CWMP
+	MATTER
+)
+
 type Device struct {
 	SN           string
 	Model        string
@@ -36,6 +45,7 @@ type Device struct {
 	Mqtt         Status
 	Stomp        Status
 	Websockets   Status
+	Protocol     ManagementProtocol
 }
 
 func (d *Database) CreateDevice(device Device) error {
@@ -45,32 +55,34 @@ func (d *Database) CreateDevice(device Device) error {
 	d.m.Lock()
 	defer d.m.Unlock()
 
-	/* ------------------ Do not overwrite status of other mtp ------------------ */
+	if device.Protocol == USP {
-	err := d.devices.FindOne(d.ctx, bson.D{{"sn", device.SN}}, nil).Decode(&deviceExistent)
+		/* ------------------ Do not overwrite status of other mtp ------------------ */
-	if err == nil {
+		err := d.devices.FindOne(d.ctx, bson.D{{"sn", device.SN}}, nil).Decode(&deviceExistent)
-		if deviceExistent.Mqtt == Online {
+		if err == nil {
-			device.Mqtt = Online
+			if deviceExistent.Mqtt == Online {
-		}
+				device.Mqtt = Online
-		if deviceExistent.Stomp == Online {
+			}
-			device.Stomp = Online
+			if deviceExistent.Stomp == Online {
-		}
+				device.Stomp = Online
-		if deviceExistent.Websockets == Online {
+			}
-			device.Websockets = Online
+			if deviceExistent.Websockets == Online {
-		}
+				device.Websockets = Online
-	} else {
+			}
-		if err != nil && err != mongo.ErrNoDocuments {
+		} else {
-			log.Println(err)
+			if err != mongo.ErrNoDocuments {
-			return err
+				log.Println(err)
+				return err
+			}
 		}
+		/* -------------------------------------------------------------------------- */
 	}
-	/* -------------------------------------------------------------------------- */
 
 	callback := func(sessCtx mongo.SessionContext) (interface{}, error) {
 		// Important: You must pass sessCtx as the Context parameter to the operations for them to be executed in the
 		// transaction.
 		opts := options.FindOneAndReplace().SetUpsert(true)
 
-		err = d.devices.FindOneAndReplace(d.ctx, bson.D{{"sn", device.SN}}, device, opts).Decode(&result)
+		err := d.devices.FindOneAndReplace(d.ctx, bson.D{{"sn", device.SN}}, device, opts).Decode(&result)
 		if err != nil {
 			if err == mongo.ErrNoDocuments {
 				log.Printf("New device %s added to database", device.SN)

backend/services/mtp/adapter/internal/events/cwmp_handler/handler.go

@@ -0,0 +1,28 @@
+package cwmp_handler
+
+import (
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/db"
+	"github.com/nats-io/nats.go"
+	"github.com/nats-io/nats.go/jetstream"
+)
+
+const (
+	OFFLINE = iota
+	ONLINE
+)
+
+type Handler struct {
+	nc  *nats.Conn
+	js  jetstream.JetStream
+	db  db.Database
+	cid string
+}
+
+func NewHandler(nc *nats.Conn, js jetstream.JetStream, d db.Database, cid string) Handler {
+	return Handler{
+		nc:  nc,
+		js:  js,
+		db:  d,
+		cid: cid,
+	}
+}

backend/services/mtp/adapter/internal/events/cwmp_handler/info.go

@@ -0,0 +1,41 @@
+package cwmp_handler
+
+import (
+	"encoding/xml"
+	"log"
+
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/cwmp"
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/db"
+)
+
+func (h *Handler) HandleDeviceInfo(device string, data []byte, ack func()) {
+	defer ack()
+	log.Printf("Device %s info", device)
+	deviceInfo := parseDeviceInfoMsg(data)
+	err := h.db.CreateDevice(deviceInfo)
+	if err != nil {
+		log.Printf("Failed to create device: %v", err)
+	}
+}
+
+func parseDeviceInfoMsg(data []byte) db.Device {
+
+	var inform cwmp.CWMPInform
+	err := xml.Unmarshal(data, &inform)
+	if err != nil {
+		log.Println("Error unmarshalling xml:", err)
+	}
+
+	var device db.Device
+
+	device.Vendor = inform.DeviceId.Manufacturer
+	device.Model = ""
+	device.Version = inform.GetSoftwareVersion()
+	device.ProductClass = inform.DeviceId.ProductClass
+	device.SN = inform.DeviceId.SerialNumber
+
+	device.Status = db.Online
+	device.Protocol = db.CWMP
+
+	return device
+}

backend/services/mtp/adapter/internal/events/events.go

@@ -5,16 +5,17 @@ import (
 	"log"
 	"strings"
 
-	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events/handler"
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events/cwmp_handler"
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/events/usp_handler"
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/nats"
 	"github.com/nats-io/nats.go/jetstream"
 )
 
-func StartEventsListener(ctx context.Context, js jetstream.JetStream, h handler.Handler) {
+func StartEventsListener(ctx context.Context, js jetstream.JetStream, uspHandler usp_handler.Handler, cwmpHandler cwmp_handler.Handler) {
 
 	log.Println("Listening for nats events")
 
-	events := []string{
+	uspEvents := []string{
 		nats.MQTT_STREAM_NAME,
 		nats.WS_STREAM_NAME,
 		nats.STOMP_STREAM_NAME,
@@ -22,8 +23,8 @@ func StartEventsListener(ctx context.Context, js jetstream.JetStream, h handler.
 		nats.OPC_STREAM_NAME,
 	}
 
-	for _, event := range events {
+	for _, uspEvent := range uspEvents {
-		go func() {
+		go func(event string) {
 			consumer, err := js.Consumer(ctx, event, event)
 			if err != nil {
 				log.Fatalf("Failed to get consumer: %v", err)
@@ -50,14 +51,57 @@ func StartEventsListener(ctx context.Context, js jetstream.JetStream, h handler.
 
 				switch msgType {
 				case "status":
-					h.HandleDeviceStatus(device, msg.Subject(), data, event, func() { msg.Ack() })
+					uspHandler.HandleDeviceStatus(device, msg.Subject(), data, event, func() { msg.Ack() })
 				case "info":
-					h.HandleDeviceInfo(device, msg.Subject(), data, event, func() { msg.Ack() })
+					uspHandler.HandleDeviceInfo(device, msg.Subject(), data, event, func() { msg.Ack() })
 				default:
 					log.Printf("Unknown message type received, subject: %s", msg.Subject())
 					msg.Ack()
 				}
 			}
-		}()
+		}(uspEvent)
+	}
+
+	cwmpEvents := []string{
+		nats.CWMP_STREAM_NAME,
+	}
+
+	for _, cwmpEvent := range cwmpEvents {
+		go func(event string) {
+			consumer, err := js.Consumer(ctx, event, event)
+			if err != nil {
+				log.Fatalf("Failed to get consumer: %v", err)
+			}
+			messages, err := consumer.Messages()
+			if err != nil {
+				log.Fatalf("Failed to get consumer messages: %v", err)
+			}
+			defer messages.Stop()
+			for {
+				msg, err := messages.Next()
+				if err != nil {
+					log.Println("Error to get next message:", err)
+					continue
+				}
+
+				data := msg.Data()
+
+				log.Printf("Received message, subject: %s", msg.Subject())
+
+				subject := strings.Split(msg.Subject(), ".")
+				msgType := subject[len(subject)-1]
+				device := subject[len(subject)-2]
+
+				switch msgType {
+				case "status":
+					uspHandler.HandleDeviceStatus(device, msg.Subject(), data, event, func() { msg.Ack() })
+				case "info":
+					cwmpHandler.HandleDeviceInfo(device, data, func() { msg.Ack() })
+				default:
+					log.Printf("Unknown message type received, subject: %s", msg.Subject())
+					msg.Ack()
+				}
+			}
+		}(cwmpEvent)
 	}
 }

backend/services/mtp/adapter/internal/events/handler/status.go

@@ -1,72 +0,0 @@
-package handler
-
-import (
-	"log"
-	"strconv"
-
-	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/db"
-	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/usp"
-	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/usp/usp_msg"
-	"google.golang.org/protobuf/proto"
-)
-
-func (h *Handler) HandleDeviceStatus(device, subject string, data []byte, mtp string, ack func()) {
-	defer ack()
-	payload, err := strconv.Atoi(string(data))
-	if err != nil {
-		log.Printf("Status subject payload message error %q", err)
-	}
-
-	switch payload {
-	case ONLINE:
-		h.deviceOnline(device, mtp)
-	case OFFLINE:
-		h.deviceOffline(device, mtp)
-	default:
-		ignoreMsg(subject, "status", data)
-	}
-}
-
-func (h *Handler) deviceOnline(device, mtp string) {
-
-	log.Printf("Device %s is online", device)
-
-	msg := usp.NewGetMsg(usp_msg.Get{
-		ParamPaths: []string{
-			"Device.DeviceInfo.Manufacturer",
-			"Device.DeviceInfo.ModelName",
-			"Device.DeviceInfo.SoftwareVersion",
-			"Device.DeviceInfo.SerialNumber",
-			"Device.DeviceInfo.ProductClass",
-		},
-		MaxDepth: 1,
-	})
-
-	payload, _ := proto.Marshal(&msg)
-	record := usp.NewUspRecord(payload, device, h.cid)
-
-	tr369Message, err := proto.Marshal(&record)
-	if err != nil {
-		log.Fatalln("Failed to encode tr369 record:", err)
-	}
-
-	err = h.nc.Publish(mtp+"-adapter.usp.v1."+device+".info", tr369Message)
-	if err != nil {
-		log.Printf("Failed to publish online device message: %v", err)
-	}
-}
-
-func (h *Handler) deviceOffline(device, mtp string) {
-	log.Printf("Device %s is offline", device)
-
-	mtpLayer := getMtp(mtp)
-
-	err := h.db.UpdateStatus(device, db.Offline, mtpLayer)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func ignoreMsg(subject, ctx string, data []byte) {
-	log.Printf("Unknown message of %s received, subject: %s, payload: %s. Ignored...", ctx, subject, string(data))
-}

backend/services/mtp/adapter/internal/events/usp_handler/handler.go

@@ -1,4 +1,4 @@
-package handler
+package usp_handler
 
 import (
 	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/db"

backend/services/mtp/adapter/internal/events/usp_handler/info.go

@@ -1,4 +1,4 @@
-package handler
+package usp_handler
 
 import (
 	"log"
@@ -64,6 +64,7 @@ func parseDeviceInfoMsg(sn, subject string, data []byte, mtp db.MTP) db.Device {
 	}
 
 	device.Status = db.Online
+	device.Protocol = db.USP
 
 	return device
 }

backend/services/mtp/adapter/internal/events/usp_handler/status.go

@@ -0,0 +1,38 @@
+package usp_handler
+
+import (
+	"log"
+	"strconv"
+
+	"github.com/OktopUSP/oktopus/backend/services/mtp/adapter/internal/db"
+)
+
+func (h *Handler) HandleDeviceStatus(device, subject string, data []byte, mtp string, ack func()) {
+	defer ack()
+	payload, err := strconv.Atoi(string(data))
+	if err != nil {
+		log.Printf("Status subject payload message error %q", err)
+	}
+
+	switch payload {
+	case OFFLINE:
+		h.deviceOffline(device, mtp)
+	default:
+		ignoreMsg(subject, "status", data)
+	}
+}
+
+func (h *Handler) deviceOffline(device, mtp string) {
+	log.Printf("Device %s is offline", device)
+
+	mtpLayer := getMtp(mtp)
+
+	err := h.db.UpdateStatus(device, db.Offline, mtpLayer)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func ignoreMsg(subject, ctx string, data []byte) {
+	log.Printf("Unknown message of %s received, subject: %s, payload: %s. Ignored...", ctx, subject, string(data))
+}

backend/services/mtp/adapter/internal/nats/nats.go

@@ -17,6 +17,7 @@ const (
 	STOMP_STREAM_NAME  = "stomp"
 	LORA_STREAM_NAME   = "lora"
 	OPC_STREAM_NAME    = "opc"
+	CWMP_STREAM_NAME   = "cwmp"
 	ADAPTER_SUBJECT    = "adapter" + USP_SUBJECT
 	USP_SUBJECT        = ".usp.v1."
 	BUCKET_NAME        = "devices-auth"
@@ -118,6 +119,7 @@ func defineStreams() []string {
 		STOMP_STREAM_NAME,
 		LORA_STREAM_NAME,
 		OPC_STREAM_NAME,
+		CWMP_STREAM_NAME,
 	}
 }
 
@@ -128,6 +130,7 @@ func defineConsumers() []string {
 		STOMP_STREAM_NAME,
 		LORA_STREAM_NAME,
 		OPC_STREAM_NAME,
+		CWMP_STREAM_NAME,
 	}
 }