1031814854

Committed 10 Oct 2023 11:09AM UTC coverage: 77.923% (+1.6%) from 76.323%

Build # 1031814854

Build Type

push

gitlab-ci

Committed by

web-flow

Commit Message

Merge pull request #316 from mendersoftware/master

Sync staging with master

Run Details

32 of 33 new or added lines in 2 files covered. (96.97%)

1 existing line in 1 file now uncovered.

1493 of 1916 relevant lines covered (77.92%)

36.98 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

86.0

/api/http/device.go

// Copyright 2023 Northern.tech AS
//
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//
//        http://www.apache.org/licenses/LICENSE-2.0
//
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.

package http

import (
        "context"
        "encoding/binary"
        "encoding/json"
        "net/http"
        "time"

        "github.com/gin-gonic/gin"
        "github.com/gorilla/websocket"
        "github.com/mendersoftware/go-lib-micro/identity"
        "github.com/mendersoftware/go-lib-micro/log"
        "github.com/mendersoftware/go-lib-micro/rest.utils"
        "github.com/mendersoftware/go-lib-micro/ws"
        "github.com/mendersoftware/go-lib-micro/ws/shell"
        natsio "github.com/nats-io/nats.go"
        "github.com/pkg/errors"
        "github.com/vmihailenco/msgpack/v5"

        "github.com/mendersoftware/deviceconnect/app"
        "github.com/mendersoftware/deviceconnect/client/nats"
        "github.com/mendersoftware/deviceconnect/model"
)

var (
        // Time allowed to read the next pong message from the peer.
        pongWait = time.Minute

        // Seconds allowed to write a message to the peer.
        writeWait = time.Second * 10
)

// HTTP errors
var (
        ErrMissingAuthentication = errors.New(
                "missing or non-device identity in the authorization headers",
        )
)

// DeviceController container for end-points
type DeviceController struct {
        app  app.App
        nats nats.Client
}

// NewDeviceController returns a new DeviceController
func NewDeviceController(
        app app.App,
        natsClient nats.Client,
) *DeviceController {
        return &DeviceController{
                app:  app,
                nats: natsClient,
        }
}

// Provision responds to POST /tenants/:tenantId/devices
func (h DeviceController) Provision(c *gin.Context) {
        tenantID := c.Param("tenantId")

        rawData, err := c.GetRawData()
        if err != nil {
                c.JSON(http.StatusBadRequest, gin.H{
                        "error": "bad request",
                })
                return
        }

        device := &model.Device{}
        if err = json.Unmarshal(rawData, device); err != nil {
                c.JSON(http.StatusBadRequest, gin.H{
                        "error": errors.Wrap(err, "invalid payload").Error(),
                })
                return
        } else if device.ID == "" {
                c.JSON(http.StatusBadRequest, gin.H{
                        "error": "device_id is empty",
                })
                return
        }

        ctx := c.Request.Context()
        if err = h.app.ProvisionDevice(ctx, tenantID, device); err != nil {
                c.JSON(http.StatusInternalServerError, gin.H{
                        "error": errors.Wrap(err, "error provisioning the device").Error(),
                })
                return
        }

        c.Writer.WriteHeader(http.StatusCreated)
}

// Delete responds to DELETE /tenants/:tenantId/devices/:deviceId
func (h DeviceController) Delete(c *gin.Context) {
        tenantID := c.Param("tenantId")
        deviceID := c.Param("deviceId")

        ctx := c.Request.Context()
        if err := h.app.DeleteDevice(ctx, tenantID, deviceID); err != nil {
                c.JSON(http.StatusInternalServerError, gin.H{
                        "error": errors.Wrap(err, "error deleting the device").Error(),
                })
                return
        }

        c.Writer.WriteHeader(http.StatusAccepted)
}

// Connect starts a websocket connection with the device
func (h DeviceController) Connect(c *gin.Context) {
        ctx := c.Request.Context()
        l := log.FromContext(ctx)

        idata := identity.FromContext(ctx)
        if !idata.IsDevice {
                c.JSON(http.StatusBadRequest, gin.H{
                        "error": ErrMissingAuthentication.Error(),
                })
                return
        }

        msgChan := make(chan *natsio.Msg, channelSize)
        sub, err := h.nats.ChanSubscribe(
                model.GetDeviceSubject(idata.Tenant, idata.Subject),
                msgChan,
        )
        if err != nil {
                l.Error(err)
                c.JSON(http.StatusInternalServerError, gin.H{
                        "error": "failed to allocate internal device channel",
                })
                return
        }
        //nolint:errcheck
        defer sub.Unsubscribe()

        upgrader := websocket.Upgrader{
                Subprotocols: []string{"protomsg/msgpack"},
                CheckOrigin: func(r *http.Request) bool {
                        return true
                },
                Error: func(
                        w http.ResponseWriter, r *http.Request, s int, e error) {
                        rest.RenderError(c, s, e)
                },
        }

        errChan := make(chan error)
        defer close(errChan)

        // upgrade get request to websocket protocol
        conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
        if err != nil {
                err = errors.Wrap(err,
                        "failed to upgrade the request to "+
                                "websocket protocol",
                )
                l.Error(err)
                return
        }
        conn.SetReadLimit(int64(app.MessageSizeLimit))

        // register the websocket for graceful shutdown
        ctxWithCancel, cancel := context.WithCancel(ctx)
        registerID := h.app.RegisterShutdownCancel(cancel)
        defer h.app.UnregisterShutdownCancel(registerID)

        // websocketWriter is responsible for closing the websocket
        //nolint:errcheck
        go h.connectWSWriter(ctxWithCancel, conn, msgChan, errChan)
        err = h.ConnectServeWS(ctxWithCancel, conn)
        if err != nil {
                select {
                case errChan <- err:

                case <-time.After(time.Second):
                        l.Warn("Failed to propagate error to client")
                }
        }
}

// websocketWriter is the go-routine responsible for the writing end of the
// websocket. The routine forwards messages posted on the NATS session subject
// and periodically pings the connection. If the connection times out or a
// protocol violation occurs, the routine closes the connection.
func (h DeviceController) connectWSWriter(
        ctx context.Context,
        conn *websocket.Conn,
        msgChan <-chan *natsio.Msg,
        errChan <-chan error,
) (err error) {
        l := log.FromContext(ctx)
        defer func() {
                if err != nil {
                        if !websocket.IsUnexpectedCloseError(err) {
                                // If the peer didn't send a close message we must.
                                errMsg := err.Error()
                                errBody := make([]byte, len(errMsg)+2)
                                binary.BigEndian.PutUint16(errBody,
                                        websocket.CloseInternalServerErr,
                                )
                                copy(errBody[2:], errMsg)
                                errClose := conn.WriteControl(
                                        websocket.CloseMessage,
                                        errBody,
                                        time.Now().Add(writeWait),
                                )
                                if errClose != nil {
                                        err = errors.Wrapf(err,
                                                "error sending websocket close frame: %s",
                                                errClose.Error(),
                                        )
                                }
                        }
                        l.Errorf("websocket closed with error: %s", err.Error())
                }
                conn.Close()
        }()

        // handle the ping-pong connection health check
        err = conn.SetReadDeadline(time.Now().Add(pongWait))
        if err != nil {
                l.Error(err)
                return err
        }

        pingPeriod := (pongWait * 9) / 10
        ticker := time.NewTicker(pingPeriod)
        defer ticker.Stop()
        conn.SetPongHandler(func(string) error {
                ticker.Reset(pingPeriod)
                return conn.SetReadDeadline(time.Now().Add(pongWait))
        })
        conn.SetPingHandler(func(msg string) error {
                ticker.Reset(pingPeriod)
                err := conn.SetReadDeadline(time.Now().Add(pongWait))
                if err != nil {
                        return err
                }
                return conn.WriteControl(
                        websocket.PongMessage,
                        []byte(msg),
                        time.Now().Add(writeWait),
                )
        })
Loop:
        for {
                select {
                case msg := <-msgChan:
                        err = conn.WriteMessage(websocket.BinaryMessage, msg.Data)
                        if err != nil {
                                l.Error(err)
                                break Loop
                        }
                case <-ctx.Done():
                        err = errors.New("connection closed by the server")
                        break Loop
                case <-ticker.C:
                        if !websocketPing(conn) {
                                err = errors.New("connection timeout")
                                break Loop
                        }
                case err := <-errChan:
                        return err
                }
        }
        return err
}

func (h DeviceController) ConnectServeWS(
        ctx context.Context,
        conn *websocket.Conn,
) (err error) {
        l := log.FromContext(ctx)
        id := identity.FromContext(ctx)
        sessMap := make(map[string]*model.ActiveSession)

        // update the device status on websocket opening
        err = h.app.UpdateDeviceStatus(
                ctx, id.Tenant,
                id.Subject, model.DeviceStatusConnected,
        )
        if err != nil {
                l.Error(err)
                return
        }
        defer func() {
                for sessionID, session := range sessMap {
                        // TODO: notify the session NATS topic about the session
                        //       being released.
                        if session.RemoteTerminal {
                                msg := ws.ProtoMsg{
                                        Header: ws.ProtoHdr{
                                                Proto:     ws.ProtoTypeShell,
                                                MsgType:   shell.MessageTypeStopShell,
                                                SessionID: sessionID,
                                                Properties: map[string]interface{}{
                                                        "status": shell.ErrorMessage,
                                                },
                                        },
                                        Body: []byte("device disconnected"),
                                }
                                data, _ := msgpack.Marshal(msg)
                                err = h.nats.Publish(
                                        model.GetSessionSubject(id.Tenant, sessionID),
                                        data,
                                )
                        }
                }
                // update the device status on websocket closing
                eStatus := h.app.UpdateDeviceStatus(
                        ctx, id.Tenant,
                        id.Subject, model.DeviceStatusDisconnected,
                )
                if eStatus != nil {
                        l.Error(eStatus)
                }
        }()

        var data []byte
        for {
                _, data, err = conn.ReadMessage()
                if err != nil {
                        return err
                }
                m := &ws.ProtoMsg{}
                err = msgpack.Unmarshal(data, m)
                if err != nil {
                        return err
                }

                sessMap[m.Header.SessionID] = &model.ActiveSession{}
                switch m.Header.Proto {
                case ws.ProtoTypeShell:
                        if m.Header.SessionID == "" {
                                return errors.New("api: message missing required session ID")
                        } else if m.Header.MsgType == shell.MessageTypeSpawnShell {
                                if session, ok := sessMap[m.Header.SessionID]; ok {
                                        session.RemoteTerminal = true
                                }
                        } else if m.Header.MsgType == shell.MessageTypeStopShell {
                                delete(sessMap, m.Header.SessionID)
                        }
                default:
                        // TODO: Handle protocol violation
                }

                err = h.nats.Publish(
                        model.GetSessionSubject(id.Tenant, m.Header.SessionID),
                        data,
                )
                if err != nil {
                        return err
                }
        }
}

1	// Copyright 2023 Northern.tech AS
2	//
3	// Licensed under the Apache License, Version 2.0 (the "License");
4	// you may not use this file except in compliance with the License.
5	// You may obtain a copy of the License at
6	//
7	// http://www.apache.org/licenses/LICENSE-2.0
8	//
9	// Unless required by applicable law or agreed to in writing, software
10	// distributed under the License is distributed on an "AS IS" BASIS,
11	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12	// See the License for the specific language governing permissions and
13	// limitations under the License.
14
15	package http
16
17	import (
18	"context"
19	"encoding/binary"
20	"encoding/json"
21	"net/http"
22	"time"
23
24	"github.com/gin-gonic/gin"
25	"github.com/gorilla/websocket"
26	"github.com/mendersoftware/go-lib-micro/identity"
27	"github.com/mendersoftware/go-lib-micro/log"
28	"github.com/mendersoftware/go-lib-micro/rest.utils"
29	"github.com/mendersoftware/go-lib-micro/ws"
30	"github.com/mendersoftware/go-lib-micro/ws/shell"
31	natsio "github.com/nats-io/nats.go"
32	"github.com/pkg/errors"
33	"github.com/vmihailenco/msgpack/v5"
34
35	"github.com/mendersoftware/deviceconnect/app"
36	"github.com/mendersoftware/deviceconnect/client/nats"
37	"github.com/mendersoftware/deviceconnect/model"
38	)
39
40	var (
41	// Time allowed to read the next pong message from the peer.
42	pongWait = time.Minute
43
44	// Seconds allowed to write a message to the peer.
45	writeWait = time.Second * 10
46	)
47
48	// HTTP errors
49	var (
50	ErrMissingAuthentication = errors.New(
51	"missing or non-device identity in the authorization headers",
52	)
53	)
54
55	// DeviceController container for end-points
56	type DeviceController struct {
57	app app.App
58	nats nats.Client
59	}
60
61	// NewDeviceController returns a new DeviceController
62	func NewDeviceController(
63	app app.App,
64	natsClient nats.Client,
65	) *DeviceController {	93✔
66	return &DeviceController{	93✔
67	app: app,	93✔
68	nats: natsClient,	93✔
69	}	93✔
70	}	93✔
71
72	// Provision responds to POST /tenants/:tenantId/devices
73	func (h DeviceController) Provision(c *gin.Context) {	5✔
74	tenantID := c.Param("tenantId")	5✔
75		5✔
76	rawData, err := c.GetRawData()	5✔
77	if err != nil {	5✔
78	c.JSON(http.StatusBadRequest, gin.H{	×
79	"error": "bad request",	×
80	})	×
81	return	×
82	}	×
83
84	device := &model.Device{}	5✔
85	if err = json.Unmarshal(rawData, device); err != nil {	7✔
86	c.JSON(http.StatusBadRequest, gin.H{	2✔
87	"error": errors.Wrap(err, "invalid payload").Error(),	2✔
88	})	2✔
89	return	2✔
90	} else if device.ID == "" {	6✔
91	c.JSON(http.StatusBadRequest, gin.H{	1✔
92	"error": "device_id is empty",	1✔
93	})	1✔
94	return	1✔
95	}	1✔
96
97	ctx := c.Request.Context()	2✔
98	if err = h.app.ProvisionDevice(ctx, tenantID, device); err != nil {	3✔
99	c.JSON(http.StatusInternalServerError, gin.H{	1✔
100	"error": errors.Wrap(err, "error provisioning the device").Error(),	1✔
101	})	1✔
102	return	1✔
103	}	1✔
104
105	c.Writer.WriteHeader(http.StatusCreated)	1✔
106	}
107
108	// Delete responds to DELETE /tenants/:tenantId/devices/:deviceId
109	func (h DeviceController) Delete(c *gin.Context) {	2✔
110	tenantID := c.Param("tenantId")	2✔
111	deviceID := c.Param("deviceId")	2✔
112		2✔
113	ctx := c.Request.Context()	2✔
114	if err := h.app.DeleteDevice(ctx, tenantID, deviceID); err != nil {	3✔
115	c.JSON(http.StatusInternalServerError, gin.H{	1✔
116	"error": errors.Wrap(err, "error deleting the device").Error(),	1✔
117	})	1✔
118	return	1✔
119	}	1✔
120
121	c.Writer.WriteHeader(http.StatusAccepted)	1✔
122	}
123
124	// Connect starts a websocket connection with the device
125	func (h DeviceController) Connect(c *gin.Context) {	5✔
126	ctx := c.Request.Context()	5✔
127	l := log.FromContext(ctx)	5✔
128		5✔
129	idata := identity.FromContext(ctx)	5✔
130	if !idata.IsDevice {	6✔
131	c.JSON(http.StatusBadRequest, gin.H{	1✔
132	"error": ErrMissingAuthentication.Error(),	1✔
133	})	1✔
134	return	1✔
135	}	1✔
136
137	msgChan := make(chan *natsio.Msg, channelSize)	4✔
138	sub, err := h.nats.ChanSubscribe(	4✔
139	model.GetDeviceSubject(idata.Tenant, idata.Subject),	4✔
140	msgChan,	4✔
141	)	4✔
142	if err != nil {	5✔
143	l.Error(err)	1✔
144	c.JSON(http.StatusInternalServerError, gin.H{	1✔
145	"error": "failed to allocate internal device channel",	1✔
146	})	1✔
147	return	1✔
148	}	1✔
149	//nolint:errcheck
150	defer sub.Unsubscribe()	3✔
151		3✔
152	upgrader := websocket.Upgrader{	3✔
153	Subprotocols: []string{"protomsg/msgpack"},	3✔
154	CheckOrigin: func(r *http.Request) bool {	5✔
155	return true	2✔
156	},	2✔
157	Error: func(
158	w http.ResponseWriter, r *http.Request, s int, e error) {	1✔
159	rest.RenderError(c, s, e)	1✔
160	},	1✔
161	}
162
163	errChan := make(chan error)	3✔
164	defer close(errChan)	3✔
165		3✔
166	// upgrade get request to websocket protocol	3✔
167	conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)	3✔
168	if err != nil {	4✔
169	err = errors.Wrap(err,	1✔
170	"failed to upgrade the request to "+	1✔
171	"websocket protocol",	1✔
172	)	1✔
173	l.Error(err)	1✔
174	return	1✔
175	}	1✔
176	conn.SetReadLimit(int64(app.MessageSizeLimit))	2✔
177		2✔
178	// register the websocket for graceful shutdown	2✔
179	ctxWithCancel, cancel := context.WithCancel(ctx)	2✔
180	registerID := h.app.RegisterShutdownCancel(cancel)	2✔
181	defer h.app.UnregisterShutdownCancel(registerID)	2✔
182		2✔
183	// websocketWriter is responsible for closing the websocket	2✔
184	//nolint:errcheck	2✔
185	go h.connectWSWriter(ctxWithCancel, conn, msgChan, errChan)	2✔
186	err = h.ConnectServeWS(ctxWithCancel, conn)	2✔
187	if err != nil {	3✔
188	select {	1✔
189	case errChan <- err:	1✔
190
191	case <-time.After(time.Second):	×
192	l.Warn("Failed to propagate error to client")	×
193	}
194	}
195	}
196
197	// websocketWriter is the go-routine responsible for the writing end of the
198	// websocket. The routine forwards messages posted on the NATS session subject
199	// and periodically pings the connection. If the connection times out or a
200	// protocol violation occurs, the routine closes the connection.
201	func (h DeviceController) connectWSWriter(
202	ctx context.Context,
203	conn *websocket.Conn,
204	msgChan <-chan *natsio.Msg,
205	errChan <-chan error,
206	) (err error) {	2✔
207	l := log.FromContext(ctx)	2✔
208	defer func() {	4✔
209	if err != nil {	3✔
210	if !websocket.IsUnexpectedCloseError(err) {	2✔
211	// If the peer didn't send a close message we must.	1✔
212	errMsg := err.Error()	1✔
213	errBody := make([]byte, len(errMsg)+2)	1✔
214	binary.BigEndian.PutUint16(errBody,	1✔
215	websocket.CloseInternalServerErr,	1✔
216	)	1✔
217	copy(errBody[2:], errMsg)	1✔
218	errClose := conn.WriteControl(	1✔
219	websocket.CloseMessage,	1✔
220	errBody,	1✔
221	time.Now().Add(writeWait),	1✔
222	)	1✔
223	if errClose != nil {	1✔
224	err = errors.Wrapf(err,	×
225	"error sending websocket close frame: %s",	×
226	errClose.Error(),	×
227	)	×
228	}	×
229	}
230	l.Errorf("websocket closed with error: %s", err.Error())	1✔
231	}
232	conn.Close()	2✔
233	}()
234
235	// handle the ping-pong connection health check
236	err = conn.SetReadDeadline(time.Now().Add(pongWait))	2✔
237	if err != nil {	2✔
238	l.Error(err)	×
239	return err	×
240	}	×
241
242	pingPeriod := (pongWait * 9) / 10	2✔
243	ticker := time.NewTicker(pingPeriod)	2✔
244	defer ticker.Stop()	2✔
245	conn.SetPongHandler(func(string) error {	3✔
246	ticker.Reset(pingPeriod)	1✔
247	return conn.SetReadDeadline(time.Now().Add(pongWait))	1✔
248	})	1✔
249	conn.SetPingHandler(func(msg string) error {	3✔
250	ticker.Reset(pingPeriod)	1✔
251	err := conn.SetReadDeadline(time.Now().Add(pongWait))	1✔
252	if err != nil {	1✔
253	return err	×
254	}	×
255	return conn.WriteControl(	1✔
256	websocket.PongMessage,	1✔
257	[]byte(msg),	1✔
258	time.Now().Add(writeWait),	1✔
259	)	1✔
260	})
261	Loop:	2✔
262	for {	6✔
263	select {	4✔
264	case msg := <-msgChan:	1✔
265	err = conn.WriteMessage(websocket.BinaryMessage, msg.Data)	1✔
266	if err != nil {	1✔
267	l.Error(err)	×
268	break Loop	×
269	}
270	case <-ctx.Done():	×
NEW 271	err = errors.New("connection closed by the server")	×
UNCOV 272	break Loop	×
273	case <-ticker.C:	1✔
274	if !websocketPing(conn) {	1✔
275	err = errors.New("connection timeout")	×
276	break Loop	×
277	}
278	case err := <-errChan:	2✔
279	return err	2✔
280	}
281	}
282	return err	×
283	}
284
285	func (h DeviceController) ConnectServeWS(
286	ctx context.Context,
287	conn *websocket.Conn,
288	) (err error) {	2✔
289	l := log.FromContext(ctx)	2✔
290	id := identity.FromContext(ctx)	2✔
291	sessMap := make(map[string]*model.ActiveSession)	2✔
292		2✔
293	// update the device status on websocket opening	2✔
294	err = h.app.UpdateDeviceStatus(	2✔
295	ctx, id.Tenant,	2✔
296	id.Subject, model.DeviceStatusConnected,	2✔
297	)	2✔
298	if err != nil {	2✔
299	l.Error(err)	×
300	return	×
301	}	×
302	defer func() {	4✔
303	for sessionID, session := range sessMap {	4✔
304	// TODO: notify the session NATS topic about the session	2✔
305	// being released.	2✔
306	if session.RemoteTerminal {	3✔
307	msg := ws.ProtoMsg{	1✔
308	Header: ws.ProtoHdr{	1✔
309	Proto: ws.ProtoTypeShell,	1✔
310	MsgType: shell.MessageTypeStopShell,	1✔
311	SessionID: sessionID,	1✔
312	Properties: map[string]interface{}{	1✔
313	"status": shell.ErrorMessage,	1✔
314	},	1✔
315	},	1✔
316	Body: []byte("device disconnected"),	1✔
317	}	1✔
318	data, _ := msgpack.Marshal(msg)	1✔
319	err = h.nats.Publish(	1✔
320	model.GetSessionSubject(id.Tenant, sessionID),	1✔
321	data,	1✔
322	)	1✔
323	}	1✔
324	}
325	// update the device status on websocket closing
326	eStatus := h.app.UpdateDeviceStatus(	2✔
327	ctx, id.Tenant,	2✔
328	id.Subject, model.DeviceStatusDisconnected,	2✔
329	)	2✔
330	if eStatus != nil {	2✔
331	l.Error(eStatus)	×
332	}	×
333	}()
334
335	var data []byte	2✔
336	for {	8✔
337	_, data, err = conn.ReadMessage()	6✔
338	if err != nil {	6✔
339	return err	×
340	}	×
341	m := &ws.ProtoMsg{}	6✔
342	err = msgpack.Unmarshal(data, m)	6✔
343	if err != nil {	7✔
344	return err	1✔
345	}	1✔
346
347	sessMap[m.Header.SessionID] = &model.ActiveSession{}	5✔
348	switch m.Header.Proto {	5✔
349	case ws.ProtoTypeShell:	5✔
350	if m.Header.SessionID == "" {	6✔
351	return errors.New("api: message missing required session ID")	1✔
352	} else if m.Header.MsgType == shell.MessageTypeSpawnShell {	7✔
353	if session, ok := sessMap[m.Header.SessionID]; ok {	4✔
354	session.RemoteTerminal = true	2✔
355	}	2✔
356	} else if m.Header.MsgType == shell.MessageTypeStopShell {	3✔
357	delete(sessMap, m.Header.SessionID)	1✔
358	}	1✔
359	default:	×
360	// TODO: Handle protocol violation
361	}
362
363	err = h.nats.Publish(	4✔
364	model.GetSessionSubject(id.Tenant, m.Header.SessionID),	4✔
365	data,	4✔
366	)	4✔
367	if err != nil {	4✔
368	return err	×
369	}	×
370	}
371	}

mendersoftware / deviceconnect / 1031814854

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous