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EventSteam working, still needs cleanup.

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This commit is contained in:
Jeff Walter 2018-09-18 13:02:21 -05:00
parent ceb2bff6c8
commit 011447ef60
9 changed files with 137 additions and 104 deletions
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57
Gopkg.lock generated
View File

@ -2,20 +2,71 @@
[[projects]]
digest = "1:7365acd48986e205ccb8652cc746f09c8b7876030d53710ea6ef7d0bd0dcd7ca"
name = "github.com/pkg/errors"
packages = ["."]
pruneopts = ""
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
version = "v0.8.0"
[[projects]]
branch = "master"
digest = "1:63eb8e7863bcc41b162d76c3e1b5dd4991fd01f29585017b3a8bab7a5928edd3"
name = "github.com/r3labs/sse"
packages = ["."]
revision = "ab73c814bbdece537f16e92302cd99d1618d0e0d"
version = "1.0.1"
pruneopts = ""
revision = "ad82e5b42970ce737f0ce61490a1607331299496"
[[projects]]
branch = "master"
digest = "1:fbdbb6cf8db3278412c9425ad78b26bb8eb788181f26a3ffb3e4f216b314f86a"
name = "golang.org/x/net"
packages = [
"context",
"idna",
"publicsuffix",
]
pruneopts = ""
revision = "26e67e76b6c3f6ce91f7c52def5af501b4e0f3a2"
[[projects]]
digest = "1:5acd3512b047305d49e8763eef7ba423901e85d5dd2fd1e71778a0ea8de10bd4"
name = "golang.org/x/text"
packages = [
"collate",
"collate/build",
"internal/colltab",
"internal/gen",
"internal/tag",
"internal/triegen",
"internal/ucd",
"language",
"secure/bidirule",
"transform",
"unicode/bidi",
"unicode/cldr",
"unicode/norm",
"unicode/rangetable",
]
pruneopts = ""
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
version = "v0.3.0"
[[projects]]
digest = "1:1cf61f0228e64d1bfddaa42bfd1f5047ed3626925b9bea69bbcb9168472dae23"
name = "gopkg.in/cenkalti/backoff.v1"
packages = ["."]
pruneopts = ""
revision = "61153c768f31ee5f130071d08fc82b85208528de"
version = "v1.1.0"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "559855ebed7f1c0bf0bea2b6f750822d2eb67595d23a2f9006a8302a22b74e47"
input-imports = [
"github.com/pkg/errors",
"github.com/r3labs/sse",
"golang.org/x/net/publicsuffix",
]
solver-name = "gps-cdcl"
solver-version = 1

4
Gopkg.toml
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@ -28,3 +28,7 @@
[[constraint]]
name = "github.com/pkg/errors"
version = "0.8.0"
[[constraint]]
branch = "master"
name = "github.com/r3labs/sse"

17
account.go
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@ -2,7 +2,6 @@ package arlo_golang
import (
"fmt"
"log"
"math"
"math/rand"
"strconv"
@ -58,7 +57,6 @@ func Login(user string, pass string) (*Arlo, error) {
body := map[string]string{"email": a.user, "password": a.pass}
resp, err := a.client.Post(LoginUri, body, nil)
if err != nil {
return nil, errors.WithMessage(err, "login request failed")
}
@ -72,6 +70,12 @@ func Login(user string, pass string) (*Arlo, error) {
// Cache the auth token.
a.client.BaseHttpHeader.Add("Authorization", loginResponse.Data.Token)
// Add other important headers.
a.client.BaseHttpHeader.Add("DNT", "1")
a.client.BaseHttpHeader.Add("schemaVersion", "1")
a.client.BaseHttpHeader.Add("Host", "arlo.netgear.com")
a.client.BaseHttpHeader.Add("Referer", "https://arlo.netgear.com/")
// Save the account info with the Arlo struct.
a.Account = loginResponse.Data
@ -83,17 +87,16 @@ func Login(user string, pass string) (*Arlo, error) {
}
// Set the XCloudId header for future requests. You can override this on a per-request basis if needed.
a.client.BaseHttpHeader.Add("xCloudId", deviceResponse.Data[0].XCloudId)
a.client.BaseHttpHeader.Add("xcloudId", deviceResponse.Data[0].XCloudId)
// Cache the devices as their respective types.
a.Cameras = deviceResponse.Data.GetCameras()
a.Basestations = deviceResponse.Data.GetBasestations()
// Connect each basestation to the EventStream.
for i := range a.Basestations {
a.Basestations[i].connect(a)
a.Basestations[i].arlo = a
a.Basestations[i].Subscribe()
}
log.Printf("HERE: %v", util.PrettyPrint(a.Basestations))
}
} else {
return nil, errors.New("failed to login")
@ -105,7 +108,6 @@ func Login(user string, pass string) (*Arlo, error) {
func (a *Arlo) Logout() (*Status, error) {
resp, err := a.client.Put(LogoutUri, nil, nil)
if err != nil {
return nil, errors.WithMessage(err, "logout request failed")
}
@ -123,7 +125,6 @@ func (a *Arlo) UpdateProfile(firstName, lastName string) (*Status, error) {
body := map[string]string{"firstName": firstName, "lastName": lastName}
resp, err := a.client.Put(UserProfileUri, body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to update profile")
}

67
basestation.go
View File

@ -1,9 +1,7 @@
package arlo_golang
import (
"encoding/json"
"fmt"
"time"
"github.com/jeffreydwalter/arlo-golang/internal/util"
"github.com/pkg/errors"
@ -38,14 +36,39 @@ type BaseStationMetadata struct {
type Basestation struct {
Device
eventStream *EventStream
arlo *Arlo
}
// Basestations is an array of Basestation objects.
type Basestations []Basestation
func (b *Basestation) connect(a *Arlo) {
b.eventStream = NewEventStream(BaseUrl+fmt.Sprintf(SubscribeUri, a.Account.Token), util.HeaderToMap(*a.client.BaseHttpHeader))
func (b *Basestation) Subscribe() (*Status, error) {
b.eventStream = NewEventStream(BaseUrl+fmt.Sprintf(SubscribeUri, b.arlo.Account.Token), b.arlo.client.HttpClient, util.HeaderToMap(*b.arlo.client.BaseHttpHeader))
b.eventStream.Listen()
transId := GenTransId()
body := NotifyPayload{
Action: "set",
Resource: fmt.Sprintf("subscriptions/%s_%s", b.UserId, "web"),
PublishResponse: false,
Properties: map[string][]string{"devices": []string{b.DeviceId}},
TransId: transId,
From: fmt.Sprintf("%s_%s", b.UserId, TransIdPrefix),
To: b.DeviceId,
}
resp, err := b.arlo.client.Post(fmt.Sprintf(NotifyUri, b.DeviceId), body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to subscribe to the event stream")
}
var status Status
if err := resp.Decode(&status); err != nil {
return nil, err
}
return &status, nil
}
/*
@ -64,7 +87,7 @@ func (b *Basestation) connect(a *Arlo) {
"id":"XXX-XXXXXXX"
}
*/
func (a *Arlo) GetBasestationState(b Basestation) (*NotifyResponse, error) {
func (b *Basestation) GetState() (*NotifyResponse, error) {
transId := GenTransId()
@ -72,37 +95,31 @@ func (a *Arlo) GetBasestationState(b Basestation) (*NotifyResponse, error) {
Action: "get",
Resource: "basestation",
PublishResponse: false,
Properties: map[string]string{},
TransId: transId,
From: fmt.Sprintf("%s_%s", b.UserId, TransIdPrefix),
To: b.DeviceId,
}
//fmt.Printf("BODY: %+v\n", body)
//fmt.Printf("HEADERS: %+v\n", a.client.BaseHttpHeader)
fmt.Println("Subscribing to the eventstream.")
b.eventStream.Subscriptions[transId] = new(Subscriber)
for b.eventStream.Connected == false {
fmt.Println("Not connected yet.")
time.Sleep(1000 * time.Millisecond)
}
fmt.Println("Connected now.")
resp, err := a.client.Post(fmt.Sprintf(NotifyUri, b.DeviceId), body, nil)
resp, err := b.arlo.client.Post(fmt.Sprintf(NotifyUri, b.DeviceId), body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to start stream")
return nil, errors.WithMessage(err, "failed to get basestation state")
}
ep := &NotifyResponse{}
err = json.NewDecoder(resp.Body).Decode(ep)
if err != nil {
return nil, errors.WithMessage(err, "failed to decode body")
var status Status
if err := resp.Decode(&status); err != nil {
return nil, err
}
for {
fmt.Println("Subscribing to the eventstream.")
select {
case notifyResponse := <-*b.eventStream.Subscriptions[transId]:
fmt.Println("Recieved a response from the subscription.")
if !status.Success {
return nil, errors.New("failed to get basestation status")
}
notifyResponse := <-*b.eventStream.Subscriptions[transId]
return &notifyResponse, nil
}
}
}

12
devices.go
View File

@ -111,10 +111,10 @@ func (ds *Devices) GetCameras() Cameras {
func (a *Arlo) GetDevices() (*DeviceResponse, error) {
resp, err := a.client.Get(DevicesUri, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to get devices")
}
defer resp.Body.Close()
var deviceResponse DeviceResponse
if err := resp.Decode(&deviceResponse); err != nil {
@ -132,11 +132,12 @@ func (a *Arlo) GetDevices() (*DeviceResponse, error) {
func (a *Arlo) UpdateDeviceName(d Device, name string) (*Status, error) {
body := map[string]string{"deviceId": d.DeviceId, "deviceName": name, "parentId": d.ParentId}
resp, err := a.client.Put(DeviceRenameUri, body, nil)
resp, err := a.client.Put(DeviceRenameUri, body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to update device name")
}
defer resp.Body.Close()
var status Status
if err := resp.Decode(&status); err != nil {
@ -155,6 +156,7 @@ func (a *Arlo) UpdateDisplayOrder(d DeviceOrder) (*Status, error) {
if err != nil {
return nil, errors.WithMessage(err, "failed to update display order")
}
defer resp.Body.Close()
var status Status
if err := resp.Decode(&status); err != nil {
@ -185,10 +187,10 @@ func (a *Arlo) StartStream(c Camera) (*StreamResponse, error) {
}
resp, err := a.client.Post(DeviceStartStreamUri, body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to start stream")
}
defer resp.Body.Close()
var streamResponse StreamResponse
if err := resp.Decode(&streamResponse); err != nil {
@ -209,10 +211,12 @@ func (a *Arlo) TakeSnapshot(c Camera) (*StreamResponse, error) {
}
body := map[string]string{"deviceId": c.DeviceId, "parentId": c.ParentId, "xcloudId": c.XCloudId, "olsonTimeZone": c.Properties.OlsonTimeZone}
resp, err := a.client.Post(DeviceTakeSnapshotUri, body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to take snapshot")
}
defer resp.Body.Close()
var status Status
if err := resp.Decode(&status); err != nil {
@ -233,10 +237,12 @@ func (a *Arlo) StartRecording(c Camera) (*StreamResponse, error) {
}
body := map[string]string{"deviceId": c.DeviceId, "parentId": c.ParentId, "xcloudId": c.XCloudId, "olsonTimeZone": c.Properties.OlsonTimeZone}
resp, err := a.client.Post(DeviceStartRecordUri, body, nil)
if err != nil {
return nil, errors.WithMessage(err, "failed to start recording")
}
defer resp.Body.Close()
var status Status
if err := resp.Decode(&status); err != nil {

71
events_stream.go
View File

@ -4,7 +4,7 @@ import (
"bytes"
"encoding/json"
"fmt"
"log"
"net/http"
"sync"
"github.com/pkg/errors"
@ -12,11 +12,11 @@ import (
"github.com/r3labs/sse"
)
var FAILED_TO_PUBLISH = errors.New("Failed to publish")
var FAILED_TO_DECODE_JSON = errors.New("Failed to decode JSON")
var FAILED_TO_SUBSCRIBE = errors.New("Failed to subscribe to SSEClient")
var (
FAILED_TO_PUBLISH = errors.New("Failed to publish")
FAILED_TO_DECODE_JSON = errors.New("Failed to decode JSON")
FAILED_TO_SUBSCRIBE = errors.New("Failed to subscribe to SSEClient")
)
type Subscriber chan NotifyResponse
@ -33,9 +33,10 @@ type EventStream struct {
sync.Mutex
}
func NewEventStream(url string, headers map[string]string) *EventStream {
func NewEventStream(url string, client *http.Client, headers map[string]string) *EventStream {
SSEClient := sse.NewClient(url)
SSEClient.Connection = client
SSEClient.Headers = headers
return &EventStream{
@ -49,35 +50,13 @@ func NewEventStream(url string, headers map[string]string) *EventStream {
func (e *EventStream) Listen() {
go func() {
err := e.SSEClient.SubscribeChan("", e.Events)
err := e.SSEClient.SubscribeChanRaw(e.Events)
if err != nil {
fmt.Println(FAILED_TO_SUBSCRIBE)
e.ErrorChan <- FAILED_TO_SUBSCRIBE
}
}()
for event := range e.Events {
fmt.Println("Got event message here.")
fmt.Printf("EVENT: %s\n", event.Event)
fmt.Printf("DATA: %s\n", event.Data)
if event.Data != nil {
notifyResponse := &NotifyResponse{}
b := bytes.NewBuffer(event.Data)
err := json.NewDecoder(b).Decode(notifyResponse)
if err != nil {
e.ErrorChan <- errors.WithMessage(err, "failed to decode JSON")
break
}
if notifyResponse.Status == "connected" {
e.Connected = true
fmt.Println("Connected.")
break
}
}
}
go func() {
for event := range e.Events {
fmt.Println("Got event message.")
@ -93,6 +72,7 @@ func (e *EventStream) Listen() {
break
}
fmt.Printf("%s\n", notifyResponse)
if notifyResponse.Status == "connected" {
fmt.Println("Connected.")
e.Connected = true
@ -100,7 +80,7 @@ func (e *EventStream) Listen() {
fmt.Println("Disconnected.")
e.Connected = false
} else {
fmt.Printf("Message for transId: %s", notifyResponse.TransId)
fmt.Printf("Message for transId: %s\n", notifyResponse.TransId)
if subscriber, ok := e.Subscriptions[notifyResponse.TransId]; ok {
e.Lock()
*subscriber <- *notifyResponse
@ -112,36 +92,9 @@ func (e *EventStream) Listen() {
fmt.Println("Throwing away message.")
}
}
}
}
}()
/*
go func() {
fmt.Println("go func to recieve a subscription.")
for {
fmt.Println("go func for loop to recieve a subscription.")
select {
case s := <-e.Subscriptions:
if resp, ok := e.Responses[s.transId]; ok {
fmt.Println("Recieved a subscription, sending response.")
s.ResponseChan <- resp
e.Lock()
delete(e.Responses, s.transId)
e.Unlock()
} else {
fmt.Println("Recieved a subscription error, sending error response.")
e.ErrorChan <- FAILED_TO_PUBLISH
break
}
fmt.Printf("Event data was nil.\n")
}
}
}()
*/
}
func (e *EventStream) verbose(params ...interface{}) {
if e.Verbose {
log.Println(params...)
}
}

8
internal/request/client.go
View File

@ -9,6 +9,8 @@ import (
"net/url"
"github.com/pkg/errors"
"golang.org/x/net/publicsuffix"
)
type Client struct {
@ -21,7 +23,7 @@ func NewClient(baseurl string) (*Client, error) {
var err error
var jar *cookiejar.Jar
options := cookiejar.Options{}
options := cookiejar.Options{PublicSuffixList: publicsuffix.List}
if jar, err = cookiejar.New(&options); err != nil {
return nil, errors.Wrap(err, "failed to create client object")
@ -33,7 +35,7 @@ func NewClient(baseurl string) (*Client, error) {
}
header := make(http.Header)
header.Add("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36")
header.Add("User-Agent", "Mozilla/5.0 (iPhone; CPU iPhone OS 11_1_2 like Mac OS X) AppleWebKit/604.3.5 (KHTML, like Gecko) Mobile/15B202 NETGEAR/v1 (iOS Vuezone)")
header.Add("Content-Type", "application/json")
header.Add("Accept", "application/json")
@ -78,7 +80,7 @@ func (c *Client) newRequest(method string, uri string, body interface{}, header
return nil, errors.Wrap(err, "failed to create request object")
}
}
// log.Printf("JSON: %v", buf)
u := c.BaseURL.String() + uri
req, err := http.NewRequest(method, u, buf)
if err != nil {

1
internal/request/response.go
View File

@ -19,7 +19,6 @@ type Response struct {
func (resp *Response) GetContentType() (string, error) {
mediaType, _, err := mime.ParseMediaType(resp.Header.Get("Content-Type"))
if err != nil {
return "", errors.Wrap(err, "failed to get content type")
}

2
types.go
View File

@ -53,7 +53,7 @@ type StreamUrl struct {
type NotifyPayload struct {
Action string `json:"action,omitempty"`
Resource string `json:"resource,omitempty"`
PublishResponse bool `json:"publishResponse,omitempty"`
PublishResponse bool `json:"publishResponse"`
Properties interface{} `json:"properties,omitempty"`
TransId string `json:"transId"`
From string `json:"from"`