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Merge branch 'feature/reachview-api' into develop

This commit is contained in:
wpetit 2018-09-21 16:07:56 +02:00
parent a44e40eea2 1a04caafdf
commit f769ca382e
42 changed files with 798 additions and 642 deletions
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7
Makefile
View File

@ -1,3 +1,4 @@
LINT_ARGS ?= ./...
export GO111MODULE := on
build: bin/server
@ -13,7 +14,7 @@ test: tidy
go test -mod=vendor -v ./...
lint:
@PATH=$(PATH):./bin/gometalinter gometalinter -e '.*/pkg/mod' -e ".*/go/src" --vendor $(LINT_ARGS) ./...
@golangci-lint run -e '.*/pkg/mod' -e ".*/go/src" --enable-all $(LINT_ARGS)
tidy:
go mod tidy
@ -24,8 +25,8 @@ vendor: tidy
install-devtools: vendor
# Install modd
GO111MODULE=off go get -u github.com/cortesi/modd/cmd/modd
# Install Gometalinter
bash misc/gometalinter/install.sh -b ./bin/gometalinter
# Install golangci-lint
GO111MODULE=off go get -u github.com/golangci/golangci-lint/cmd/golangci-lint
clean:
rm -rf ./bin

6
doc/prepa-dev.md
View File

@ -15,4 +15,10 @@
2. Lancer le serveur
```shell
make watch
```
3. (Optionnel mais recommandé) Installer le hook Git `pre-commit`
```shell
rm -f .git/hooks/pre-commit.sample
ln -s "$PWD/misc/git-hooks/pre-commit" .git/hooks/pre-commit
```

17
emlid/browser_connected.go Normal file
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@ -0,0 +1,17 @@
package emlid
const (
// EventBrowserConnected is emitted after the initial connection to the
// ReachView endpoint
eventBrowserConnected = "browser connected"
)
// sendBrowserConnected notifies the ReachView endpoint
// of a new connection.
// See misc/reachview/update_main.js line 297
func (c *Client) sendBrowserConnected() error {
payload := map[string]string{
"data": "I'm connected",
}
return c.Emit(eventBrowserConnected, payload)
}

144
emlid/client.go Normal file
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@ -0,0 +1,144 @@
package emlid
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"forge.cadoles.com/Pyxis/golang-socketio/transport"
"github.com/mitchellh/mapstructure"
"github.com/pkg/errors"
)
// Client is a ReachRS websocket API client
type Client struct {
opts *Options
conn *gosocketio.Client
}
// EventHandler is an event handler
type EventHandler func(data interface{})
// Connect connects the client to the ReachView endpoint
// This method is not safe to call by different coroutines
func (c *Client) Connect() error {
var err error
var wg sync.WaitGroup
wg.Add(1)
transport := &transport.WebsocketTransport{
PingInterval: c.opts.PingInterval,
PingTimeout: c.opts.PingTimeout,
ReceiveTimeout: c.opts.ReceiveTimeout,
SendTimeout: c.opts.SendTimeout,
BufferSize: c.opts.BufferSize,
}
c.Logf("connecting to '%s'", c.opts.Endpoint)
conn, err := gosocketio.Dial(c.opts.Endpoint, transport)
if err != nil {
return errors.Wrap(err, "error while connecting to endpoint")
}
c.conn = conn
err = conn.On(gosocketio.OnConnection, func(h *gosocketio.Channel) {
conn.Off(gosocketio.OnError)
c.Logf("connected with sid '%s'", h.Id())
err = c.sendBrowserConnected()
wg.Done()
})
if err != nil {
return errors.Wrap(err, "error while attaching to connection event")
}
err = conn.On(gosocketio.OnError, func(h *gosocketio.Channel) {
c.Logf("error")
err = errors.Errorf("an unknown error occured")
c.conn = nil
wg.Done()
})
if err != nil {
return errors.Wrap(err, "error while attaching to error event")
}
wg.Wait()
return err
}
// Close closes the current connection to the ReachView endpoint
func (c *Client) Close() {
if c.conn == nil {
return
}
c.conn.Close()
c.conn = nil
}
// Emit a new event with the given data
func (c *Client) Emit(event string, data interface{}) error {
c.Logf("emit '%s' event", event)
if err := c.conn.Emit(event, data); err != nil {
return errors.Wrapf(err, "error while emitting '%s' event", event)
}
c.Logf("'%s' event sent", event)
return nil
}
// On binds and event handler to the given event
func (c *Client) On(event string, handler interface{}) error {
return c.conn.On(event, handler)
}
// Off remove the handler bound to the given event
func (c *Client) Off(event string) {
c.conn.Off(event)
}
// ReqResp emits an event with the given data and waits for a response
func (c *Client) ReqResp(requestEvent string, requestData interface{}, responseEvent string, res interface{}) error {
var err error
var wg sync.WaitGroup
wg.Add(1)
err = c.conn.On(responseEvent, func(_ *gosocketio.Channel, data interface{}) {
err = mapstructure.Decode(data, res)
c.conn.Off(responseEvent)
wg.Done()
})
if err != nil {
return errors.Wrapf(err, "error while binding to '%s' event", responseEvent)
}
if err := c.Emit(requestEvent, requestData); err != nil {
return errors.Wrapf(err, "error while emitting event '%s'", requestEvent)
}
wg.Wait()
return err
}
// Logf logs the given message with the configured logger
func (c *Client) Logf(format string, args ...interface{}) {
if c.opts.Logger == nil {
return
}
c.opts.Logger.Printf(format, args...)
}
// NewClient returns a new ReachRS websocket client
func NewClient(opts ...OptionFunc) *Client {
options := DefaultOptions()
for _, o := range opts {
o(options)
}
return &Client{
opts: options,
}
}

2
reach/option.go → emlid/option.go
View File

@ -1,4 +1,4 @@
package reach
package emlid
import (
"log"

4
reach/reach.go → emlid/reach.go
View File

@ -1,4 +1,4 @@
// Package reach is a package to configure EMLID ReachRS modules in Go.
// Package emlid is a package to configure EMLID ReachRS modules in Go.
//
// It aims to provide a simple interface to common ReachRS modules management operations.
package reach
package emlid

14
emlid/reachview/client.go Normal file
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@ -0,0 +1,14 @@
package reachview
import "forge.cadoles.com/Pyxis/orion/emlid"
// Client is a ReachRS Updater client
type Client struct {
*emlid.Client
}
// NewClient returns a new ReachRS ReachView client
func NewClient(opts ...emlid.OptionFunc) *Client {
client := emlid.NewClient(opts...)
return &Client{client}
}

15
emlid/reachview/configuration.go Normal file
View File

@ -0,0 +1,15 @@
package reachview
const (
eventGetConfiguration = "get configuration"
eventCurrentConfiguration = "current configuration"
)
// Configuration fetches and return the current configuration of the ReachRS module
func (r *Client) Configuration() (*Configuration, error) {
configuration := &Configuration{}
if err := r.ReqResp(eventGetConfiguration, nil, eventCurrentConfiguration, configuration); err != nil {
return nil, err
}
return configuration, nil
}

178
emlid/reachview/configuration_model.go Normal file
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@ -0,0 +1,178 @@
package reachview
// Configuration -
type Configuration struct {
RTKSettings *RTKSettings `mapstructure:"rtk settings,omitempty"`
CorrectionInput *CorrectionInput `mapstructure:"correction input,omitempty"`
PositionOutput *PositionOutput `mapstructure:"position output,omitempty"`
BaseMode *BaseMode `mapstructure:"base mode,omitempty"`
Logging *Logging `mapstructure:"logging,omitempty"`
Bluetooth *Bluetooth `mapstructure:"bluetooth,omitempty"`
LoRa *LoRa `mapstructure:"lora,omitempty"`
Constraints *Constraints `mapstructure:"constraints,omitempty"`
}
// RTKSettings -
type RTKSettings struct {
GLONASSARMode string `mapstructure:"glonass ar mode"`
UpdateRate string `mapstructure:"update rate"`
ElevationMaskAngle string `mapstructure:"elevation mask angle"`
MaxHorizontalAcceleration string `mapstructure:"max horizontal acceleration"`
SNRMask string `mapstructure:"snr mask"`
GPSARMode string `mapstructure:"gps ar mode"`
PositionningMode string `mapstructure:"positioning mode"`
PositioningSystems *PositionningSystems `mapstructure:"positioning systems,omitempty"`
MaxVerticalAcceleration string `mapstructure:"max vertical acceleration"`
}
// PositionningSystems -
type PositionningSystems struct {
GLONASS bool `mapstructure:"glonass"`
SBAS bool `mapstructure:"sbas"`
QZS bool `mapstructure:"qzs"`
QZSS bool `mapstructure:"qzss"`
Compass bool `mapstructure:"compass"`
Galileo bool `mapstructure:"galileo"`
GPS bool `mapstructure:"gps"`
}
// CorrectionInput -
type CorrectionInput struct {
Input2 *Input2 `mapstructure:"input2,omitempty"`
Input3 *Input3 `mapstructure:"input3,omitempty"`
}
// Input -
type Input struct {
Path string `mapstructure:"path"`
Type string `mapstructure:"type"`
Enabled bool `mapstructure:"enabled"`
Format string `mapstructure:"format"`
}
// Input2 -
type Input2 struct {
Input `mapstructure:",squash"`
SendPositionToBase string `mapstructure:"send position to base"`
}
// Input3 -
type Input3 struct {
Input `mapstructure:",squash"`
}
// PositionOutput -
type PositionOutput struct {
Output1 *Output `mapstructure:"output1,omitempty"`
Output2 *Output `mapstructure:"output2,omitempty"`
Output3 *Output `mapstructure:"output3,omitempty"`
Output4 *Output `mapstructure:"output4,omitempty"`
}
// Output -
type Output struct {
Path string `mapstructure:"path"`
Type string `mapstructure:"type"`
Enabled bool `mapstructure:"enabled"`
Format string `mapstructure:"format"`
}
// BaseMode -
type BaseMode struct {
Output *Output `mapstructure:"output,omitempty"`
BaseCoordinates *BaseCoordinates `mapstructure:"base coordinates,omitempty"`
RTCM3Messages *RTCM3Messages `mapstructure:"rtcm3 messages,omitempty"`
}
// BaseCoordinates -
type BaseCoordinates struct {
Format string `mapstructure:"format"`
AntennaOffset *AntennaOffset `mapstructure:"antenna offset,omitempty"`
Accumulation string `mapstructure:"accumulation"`
Coordinates []string `mapstructure:"coordinates"`
Mode string `mapstructure:"mode"`
}
// AntennaOffset -
type AntennaOffset struct {
East string `mapstructure:"east"`
North string `mapstructure:"north"`
Up string `mapstructure:"up"`
}
// RTCM3Messages -
type RTCM3Messages struct {
// GPS L1 code and phase and ambiguities and carrier-to-noise ratio
Type1002 *RTCMMessageType `mapstructure:"1002,omitemtpy"`
// Station coordinates XYZ for antenna reference point and antenna height.
Type1006 *RTCMMessageType `mapstructure:"1006,omitemtpy"`
// Antenna serial number.
Type1008 *RTCMMessageType `mapstructure:"1008,omitemtpy"`
// GLONASS L1 code and phase and ambiguities and carrier-to-noise ratio.
Type1010 *RTCMMessageType `mapstructure:"1010,omitemtpy"`
// GPS ephemeris.
Type1019 *RTCMMessageType `mapstructure:"1019,omitemtpy"`
// GLONASS ephemeris.
Type1020 *RTCMMessageType `mapstructure:"1020,omitemtpy"`
// The type 7 Multiple Signal Message format for Europe’s Galileo system
Type1097 *RTCMMessageType `mapstructure:"1097,omitemtpy"`
// Full SBAS pseudo-ranges, carrier phases, Doppler and signal strength (high resolution)
Type1107 *RTCMMessageType `mapstructure:"1107,omitemtpy"`
// Full QZSS pseudo-ranges, carrier phases, Doppler and signal strength (high resolution)
Type1117 *RTCMMessageType `mapstructure:"1117,omitemtpy"`
// Full BeiDou pseudo-ranges, carrier phases, Doppler and signal strength (high resolution)
Type1127 *RTCMMessageType `mapstructure:"1127,omitemtpy"`
}
// RTCMMessageType -
type RTCMMessageType struct {
Frequency string `mapstructure:"frequency"`
Enabled bool `mapstructure:"enabled"`
}
// Logging -
type Logging struct {
Correction *LoggingService `mapstructure:"correction,omitempty"`
Interval int `mapstructure:"interval"`
Solution *LoggingService `mapstructure:"solution,omitempty"`
Raw *LoggingService `mapstructure:"raw,omitempty"`
Base *LoggingService `mapstructure:"base,omitempty"`
Overwrite bool `mapstructure:"overwrite"`
}
// LoggingService -
type LoggingService struct {
Started bool `mapstructure:"started"`
Version string `mapstructure:"version"`
Format string `mapstructure:"format"`
}
// Bluetooth -
type Bluetooth struct {
Enabled bool `mapstructure:"enabled"`
Discoverable bool `mapstructure:"discoverable"`
Pin int `mapstructure:"pin"`
}
// LoRa -
type LoRa struct {
AirRate float64 `mapstructure:"air rate"`
Frequency int `mapstructure:"frequency"`
OutputPower int `mapstructure:"output power"`
}
// Constraints -
type Constraints struct {
LoRa *LoRaConstraints `mapstructure:"lora,omitempty"`
}
// LoRaConstraints -
type LoRaConstraints struct {
Frequency *LoRaFrequencyRange `mapstructure:"frequency,omitempty"`
}
// LoRaFrequencyRange -
type LoRaFrequencyRange struct {
Min int `mapstructure:"min"`
Max int `mapstructure:"max"`
}

41
emlid/reachview/configuration_test.go Normal file
View File

@ -0,0 +1,41 @@
package reachview
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
"github.com/davecgh/go-spew/spew"
)
func TestReachViewConfiguration(t *testing.T) {
if !*runReachViewIntegrationTests {
t.Skip("To run this test, use: go test -reachview-integration")
}
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)
}
config, err := client.Configuration()
if err != nil {
t.Error(err)
}
if config == nil {
t.Fatal("config should not be nil")
}
if config.RTKSettings == nil {
t.Fatal("config.RTKSettings should not be nil")
}
spew.Dump(config)
defer client.Close()
}

13
emlid/reachview/test.go Normal file
View File

@ -0,0 +1,13 @@
package reachview
import "flag"
var runReachViewIntegrationTests = flag.Bool(
"reachview-integration", false,
"Run the 'ReachView' integration tests (in addition to the unit tests)",
)
var reachHost = flag.String(
"reach-host", "192.168.42.1",
"The Reach module host to use in integration tests",
)

15
emlid/updater/client.go Normal file
View File

@ -0,0 +1,15 @@
// Package updater provides an API to communicate with the ReachRS modules "Updater" application
package updater
import "forge.cadoles.com/Pyxis/orion/emlid"
// Client is a ReachRS Updater client
type Client struct {
*emlid.Client
}
// NewClient returns a new ReachRS Updater client
func NewClient(opts ...emlid.OptionFunc) *Client {
client := emlid.NewClient(opts...)
return &Client{client}
}

16
reach/example_test.go → emlid/updater/example_test.go
View File

@ -1,13 +1,15 @@
package reach
package updater
import "log"
import (
"log"
// ReachRS modules provides an Updater application when reset in factory mode.
// This package provides an API to communicate with this application.
func Example_updaterClientUsage() {
"forge.cadoles.com/Pyxis/orion/emlid"
)
func Example_usage() {
// Create a new Updater client instance
updater := NewUpdaterClient(
WithEndpoint("192.168.42.1", 80), // Define the module endpoint
updater := NewClient(
emlid.WithEndpoint("192.168.42.1", 80), // Define the module endpoint
)
// Connect to the ReachRS Updater endpoint

19
emlid/updater/reachview_version.go Normal file
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@ -0,0 +1,19 @@
package updater
const (
eventGetReachViewVersion = "get reachview version"
eventReachViewVersionResults = "current reachview version"
)
type reachViewVersion struct {
Version string `json:"version"`
}
// ReachViewVersion returns the ReachRS module ReachView version
func (c *Client) ReachViewVersion() (string, error) {
res := &reachViewVersion{}
if err := c.ReqResp(eventGetReachViewVersion, nil, eventReachViewVersionResults, res); err != nil {
return "", err
}
return res.Version, nil
}

10
reach/reachview_version_test.go → emlid/updater/reachview_version_test.go
View File

@ -1,7 +1,9 @@
package reach
package updater
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientReachViewVersion(t *testing.T) {
@ -10,9 +12,9 @@ func TestClientReachViewVersion(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

14
reach/reboot_now.go → emlid/updater/reboot_now.go
View File

@ -1,4 +1,4 @@
package reach
package updater
import (
"sync"
@ -12,15 +12,15 @@ const (
)
// RebootNow asks the ReachRS module to reboot now
func (u *Updater) RebootNow(waitDisconnect bool) error {
func (c *Client) RebootNow(waitDisconnect bool) error {
var err error
var wg sync.WaitGroup
if waitDisconnect {
wg.Add(1)
err = u.conn.On(gosocketio.OnDisconnection, func(h *gosocketio.Channel) {
u.conn.Off(gosocketio.OnDisconnection)
err = c.On(gosocketio.OnDisconnection, func(h *gosocketio.Channel) {
c.Off(gosocketio.OnDisconnection)
wg.Done()
})
if err != nil {
@ -28,11 +28,9 @@ func (u *Updater) RebootNow(waitDisconnect bool) error {
}
}
u.logf("sending '%s' event", eventReboot)
if err = u.conn.Emit(eventReboot, nil); err != nil {
return errors.Wrapf(err, "error while emitting '%s' event", eventReboot)
if err = c.Emit(eventReboot, nil); err != nil {
return err
}
u.logf("'%s' event sent", eventReboot)
if waitDisconnect {
wg.Wait()

16
reach/reboot_now_test.go → emlid/updater/reboot_now_test.go
View File

@ -1,18 +1,24 @@
package reach
package updater
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientReboutNow(t *testing.T) {
func TestClientRebootNow(t *testing.T) {
if !*runUpdaterIntegrationTests {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
if !*runRebootTest {
t.Skip("To run this test, use: go test -updater-reboot-test")
}
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

21
emlid/updater/receiver_upgrade.go Normal file
View File

@ -0,0 +1,21 @@
package updater
const (
eventIsReceiverUpgradeAvailable = "is receiver upgrade available"
eventReceiverUpgradeAvailable = "receiver upgrade available"
)
type receiverUpgreAvailable struct {
Available bool `json:"available"`
Running bool `json:"running"`
}
// ReceiverUpgradeAvailable checks if an upgrade is avaialable/running for the ReachRS module
func (c *Client) ReceiverUpgradeAvailable() (bool, bool, error) {
res := &receiverUpgreAvailable{}
if err := c.ReqResp(eventIsReceiverUpgradeAvailable, nil, eventReceiverUpgradeAvailable, res); err != nil {
return false, false, err
}
c.Logf("receiver upgrade result: available: %v, running: %v", res.Available, res.Running)
return res.Available, res.Running, nil
}

10
reach/receiver_upgrade_test.go → emlid/updater/receiver_upgrade_test.go
View File

@ -1,7 +1,9 @@
package reach
package updater
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientReceiverUpgradeAvailable(t *testing.T) {
@ -10,9 +12,9 @@ func TestClientReceiverUpgradeAvailable(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

23
emlid/updater/test.go Normal file
View File

@ -0,0 +1,23 @@
package updater
import "flag"
var runUpdaterIntegrationTests = flag.Bool(
"updater-integration", false,
"Run the 'Updater' integration tests (in addition to the unit tests)",
)
var runRebootTest = flag.Bool(
"updater-reboot-test", false,
"Run the updater 'Reboot' test (in addition to the unit tests)",
)
var runJoinNetworkTest = flag.Bool(
"updater-join-network-test", false,
"Run the updater 'JoinWiFiNetwork' test (in addition to the unit tests)",
)
var reachHost = flag.String(
"reach-host", "192.168.42.1",
"The Reach module host to use in integration tests",
)

25
emlid/updater/test_results.go Normal file
View File

@ -0,0 +1,25 @@
package updater
const (
eventGetTestResults = "get test results"
eventTestResults = "test results"
)
// TestResults are the ReachRS module's test results
//
type TestResults struct {
Device string `json:"device"`
Lora bool `json:"lora"`
MPU bool `json:"mpu"`
STC bool `json:"stc"`
UBlox bool `json:"u-blox"`
}
// TestResults returns the ReachRS module tests results
func (c *Client) TestResults() (*TestResults, error) {
res := &TestResults{}
if err := c.ReqResp(eventGetTestResults, nil, eventTestResults, res); err != nil {
return nil, err
}
return res, nil
}

10
reach/test_results_test.go → emlid/updater/test_results_test.go
View File

@ -1,7 +1,9 @@
package reach
package updater
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientTestResults(t *testing.T) {
@ -10,9 +12,9 @@ func TestClientTestResults(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

21
emlid/updater/time_sync.go Normal file
View File

@ -0,0 +1,21 @@
package updater
const (
eventGetTimeSyncStatus = "get time sync status"
eventTimeSyncResults = "time sync status"
)
type timeSyncStatus struct {
Status bool `json:"status"`
}
// TimeSynced returns the ReachRS module time synchronization status.
// A true response means that the module has synchronized its clock.
func (c *Client) TimeSynced() (bool, error) {
res := &timeSyncStatus{}
if err := c.ReqResp(eventGetTimeSyncStatus, nil, eventTimeSyncResults, res); err != nil {
return false, err
}
c.Logf("time sync result: %v", res.Status)
return res.Status, nil
}

10
reach/time_sync_test.go → emlid/updater/time_sync_test.go
View File

@ -1,7 +1,9 @@
package reach
package updater
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientTimeSync(t *testing.T) {
@ -10,9 +12,9 @@ func TestClientTimeSync(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

26
emlid/updater/update.go Normal file
View File

@ -0,0 +1,26 @@
package updater
const (
eventUpdate = "update"
eventOPKGUpdateResult = "opkg update result"
)
// UpdateStatus embeds informations about update status
type UpdateStatus struct {
Active bool `json:"active"`
Locked bool `json:"locked"`
State string `json:"state"`
}
// Update asks the ReachRS module to start an OPKG update
func (c *Client) Update() (*UpdateStatus, error) {
res := &UpdateStatus{}
if err := c.ReqResp(eventUpdate, nil, eventOPKGUpdateResult, res); err != nil {
return nil, err
}
c.Logf(
"opkg update result: active: %v, state: %v, locked: %v",
res.Active, res.State, res.Locked,
)
return res, nil
}

10
reach/update_test.go → emlid/updater/update_test.go
View File

@ -1,7 +1,9 @@
package reach
package updater
import (
"testing"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientOPKGUpdate(t *testing.T) {
@ -10,9 +12,9 @@ func TestClientOPKGUpdate(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

101
emlid/updater/wifi_networks.go Normal file
View File

@ -0,0 +1,101 @@
package updater
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventGetSavedWifiNetworks = "get saved wifi networks"
eventSavedWifiNetworkResults = "wifi saved networks results"
eventAddWifiNetwork = "add new network"
eventAddWifiNetworkResults = "add network results"
eventRemoveWifiNetwork = "remove network"
eventRemoveWifiNetworkResults = "remove network results"
eventConnectToNetwork = "connect to network"
)
// WifiSecurity is a WiFi network security algorithm
type WifiSecurity string
const (
// SecurityWEP WEP wifi network
SecurityWEP WifiSecurity = "wep"
// SecurityWPAPSK WPA(2)-PSK wifi network
SecurityWPAPSK WifiSecurity = "wpa-psk"
// SecurityOpen Open wifi network
SecurityOpen WifiSecurity = "open"
)
// WifiNetwork is a ReachRS module wifi network
type WifiNetwork struct {
SSID string `json:"ssid"`
Password string `json:"password"`
Security WifiSecurity `json:"security"`
Identity string `json:"identity"`
Visible bool `json:"is_visible"`
Connected bool `json:"is_connected"`
Added bool `json:"is_added"`
}
// WifiNetworks returns the ReachRS module wifi networks
func (c *Client) WifiNetworks() ([]WifiNetwork, error) {
res := make([]WifiNetwork, 0)
if err := c.ReqResp(eventGetSavedWifiNetworks, nil, eventSavedWifiNetworkResults, &res); err != nil {
return nil, err
}
return res, nil
}
// AddWifiNetwork asks the ReachRS module to save the given wifi network informations
func (c *Client) AddWifiNetwork(ssid string, security WifiSecurity, password string) (bool, error) {
res := false
network := &WifiNetwork{
SSID: ssid,
Security: security,
Password: password,
}
if err := c.ReqResp(eventAddWifiNetwork, network, eventAddWifiNetworkResults, &res); err != nil {
return false, err
}
return res, nil
}
// RemoveWifiNetwork asks the ReachRS module to remove the given WiFi network
func (c *Client) RemoveWifiNetwork(ssid string) (bool, error) {
res := false
if err := c.ReqResp(eventRemoveWifiNetwork, ssid, eventRemoveWifiNetworkResults, &res); err != nil {
return false, err
}
return res, nil
}
// JoinWifiNetwork asks the ReachRS module to join the given WiFi network
func (c *Client) JoinWifiNetwork(ssid string, waitDisconnect bool) error {
var err error
var wg sync.WaitGroup
if waitDisconnect {
wg.Add(1)
err = c.On(gosocketio.OnDisconnection, func(h *gosocketio.Channel) {
c.Off(gosocketio.OnDisconnection)
wg.Done()
})
if err != nil {
return errors.Wrapf(err, "error while binding to '%s' event", gosocketio.OnDisconnection)
}
}
if err := c.Emit(eventConnectToNetwork, ssid); err != nil {
return errors.Wrapf(err, "error while emitting '%s' event", eventConnectToNetwork)
}
if waitDisconnect {
wg.Wait()
}
return nil
}

26
reach/wifi_networks_test.go → emlid/updater/wifi_networks_test.go
View File

@ -1,10 +1,12 @@
package reach
package updater
import (
"fmt"
"math/rand"
"testing"
"time"
"forge.cadoles.com/Pyxis/orion/emlid"
)
func TestClientSavedWiFiNetworks(t *testing.T) {
@ -13,9 +15,9 @@ func TestClientSavedWiFiNetworks(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)
@ -36,9 +38,9 @@ func TestClientCRUDWiFiNetwork(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)
@ -91,9 +93,13 @@ func TestClientWifiNetworkJoin(t *testing.T) {
t.Skip("To run this test, use: go test -updater-integration")
}
client := NewUpdaterClient(
WithStandardLogger(),
WithEndpoint(*reachHost, 80),
if !*runJoinNetworkTest {
t.Skip("To run this test, use: go test -updater-join-network-test")
}
client := NewClient(
emlid.WithStandardLogger(),
emlid.WithEndpoint(*reachHost, 80),
)
if err := client.Connect(); err != nil {
t.Fatal(err)

38
example/updater/main.go
View File

@ -6,7 +6,8 @@ import (
"log"
"strings"
"forge.cadoles.com/Pyxis/orion/reach"
"forge.cadoles.com/Pyxis/orion/emlid"
"forge.cadoles.com/Pyxis/orion/emlid/updater"
)
const (
@ -18,7 +19,7 @@ var (
phase = phaseConfigureWifi
host = "192.168.42.1"
ssid = ""
security = string(reach.SecurityWPAPSK)
security = string(updater.SecurityWPAPSK)
password = ""
)
@ -51,20 +52,20 @@ func main() {
}
func connect() *reach.Updater {
func connect() *updater.Client {
updater := reach.NewUpdaterClient(
reach.WithEndpoint(host, 80),
c := updater.NewClient(
emlid.WithEndpoint(host, 80),
)
log.Printf("connecting to module '%s'", host)
if err := updater.Connect(); err != nil {
if err := c.Connect(); err != nil {
log.Fatal(err)
}
log.Println("connected")
return updater
return c
}
@ -74,11 +75,11 @@ func configureWifi() {
log.Fatal("you must provide a WiFi SSID with the -ssid flag")
}
updater := connect()
defer updater.Close()
c := connect()
defer c.Close()
log.Println("checking module status")
results, err := updater.TestResults()
results, err := c.TestResults()
if err != nil {
log.Fatal(err)
}
@ -91,7 +92,7 @@ func configureWifi() {
log.Printf("adding wifi network '%s'", ssid)
done, err := updater.AddWifiNetwork(ssid, reach.WifiSecurity(security), password)
done, err := c.AddWifiNetwork(ssid, updater.WifiSecurity(security), password)
if err != nil {
log.Fatal(err)
}
@ -101,7 +102,7 @@ func configureWifi() {
}
log.Println("connecting module to wifi network")
if err := updater.JoinWifiNetwork(ssid, true); err != nil {
if err := c.JoinWifiNetwork(ssid, true); err != nil {
log.Fatal(err)
}
log.Printf("you can now switch to the wifi network and start phase '%s'", phaseUpdateThenReboot)
@ -109,25 +110,26 @@ func configureWifi() {
}
func updateThenReboot() {
updater := connect()
defer updater.Close()
c := connect()
defer c.Close()
log.Println("checking time sync")
synced, err := updater.TimeSynced()
synced, err := c.TimeSynced()
if err != nil {
log.Fatal(err)
}
log.Printf("time synced ? %v", synced)
log.Println("checking reachview version")
version, err := updater.ReachViewVersion()
version, err := c.ReachViewVersion()
if err != nil {
log.Fatal(err)
}
log.Printf("reachview version ? '%s'", version)
log.Println("checking for update")
status, err := updater.Update()
status, err := c.Update()
if err != nil {
log.Fatal(err)
}
@ -141,7 +143,7 @@ func updateThenReboot() {
}
log.Println("rebooting device")
if err := updater.RebootNow(true); err != nil {
if err := c.RebootNow(true); err != nil {
log.Fatal(err)
}

1
go.mod
View File

@ -6,6 +6,7 @@ require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-chi/chi v3.3.3+incompatible
github.com/gorilla/websocket v1.4.0 // indirect
github.com/mitchellh/mapstructure v1.0.0
github.com/pkg/errors v0.8.0
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/stretchr/testify v1.2.2 // indirect

2
go.sum
View File

@ -8,6 +8,8 @@ github.com/go-chi/chi v3.3.3+incompatible h1:KHkmBEMNkwKuK4FdQL7N2wOeB9jnIx7jR5w
github.com/go-chi/chi v3.3.3+incompatible/go.mod h1:eB3wogJHnLi3x/kFX2A+IbTBlXxmMeXJVKy9tTv1XzQ=
github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/mitchellh/mapstructure v1.0.0 h1:vVpGvMXJPqSDh2VYHF7gsfQj8Ncx+Xw5Y1KHeTRY+7I=
github.com/mitchellh/mapstructure v1.0.0/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

17
misc/git-hooks/pre-commit Executable file
View File

@ -0,0 +1,17 @@
#!/bin/bash
set -eo pipefail
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
CHANGESET=$(git diff --cached --name-only --diff-filter=ACM)
function lint_go_files {
echo "Linting modified Go files..."
( cd "$DIR/../.." && make LINT_ARGS="--new-from-rev=HEAD~ ./..." lint )
}
function main {
lint_go_files
}
main

26
reach/browser_connected.go
View File

@ -1,26 +0,0 @@
package reach
import (
"github.com/pkg/errors"
)
const (
// EventBrowserConnected is emitted after the initial connection to the
// ReachView endpoint
eventBrowserConnected = "browser connected"
)
// sendBrowserConnected notifies the ReachView endpoint
// of a new connection.
// See misc/reachview/update_main.js line 297
func (c *client) sendBrowserConnected() error {
payload := map[string]string{
"data": "I'm connected",
}
c.logf("sending '%s' event", eventBrowserConnected)
if err := c.conn.Emit(eventBrowserConnected, payload); err != nil {
return errors.Wrapf(err, "error while emitting '%s' event", eventBrowserConnected)
}
c.logf("'%s' event sent", eventBrowserConnected)
return nil
}

90
reach/client.go
View File

@ -1,90 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"forge.cadoles.com/Pyxis/golang-socketio/transport"
"github.com/pkg/errors"
)
type client struct {
opts *Options
conn *gosocketio.Client
}
// Connect connects the client to the ReachView endpoint
// This method is not safe to call by different coroutines
func (c *client) Connect() error {
var err error
var wg sync.WaitGroup
wg.Add(1)
transport := &transport.WebsocketTransport{
PingInterval: c.opts.PingInterval,
PingTimeout: c.opts.PingTimeout,
ReceiveTimeout: c.opts.ReceiveTimeout,
SendTimeout: c.opts.SendTimeout,
BufferSize: c.opts.BufferSize,
}
c.logf("connecting to '%s'", c.opts.Endpoint)
conn, err := gosocketio.Dial(c.opts.Endpoint, transport)
if err != nil {
return errors.Wrap(err, "error while connecting to endpoint")
}
c.conn = conn
err = conn.On(gosocketio.OnConnection, func(h *gosocketio.Channel) {
conn.Off(gosocketio.OnError)
c.logf("connected with sid '%s'", h.Id())
err = c.sendBrowserConnected()
wg.Done()
})
if err != nil {
return errors.Wrap(err, "error while attaching to connection event")
}
err = conn.On(gosocketio.OnError, func(h *gosocketio.Channel) {
c.logf("error")
err = errors.Errorf("an unknown error occured")
c.conn = nil
wg.Done()
})
if err != nil {
return errors.Wrap(err, "error while attaching to error event")
}
wg.Wait()
return err
}
// Close closes the current connection to the ReachView endpoint
func (c *client) Close() {
if c.conn == nil {
return
}
c.conn.Close()
c.conn = nil
}
func (c *client) logf(format string, args ...interface{}) {
if c.opts.Logger == nil {
return
}
c.opts.Logger.Printf(format, args...)
}
func newClient(opts ...OptionFunc) *client {
options := DefaultOptions()
for _, o := range opts {
o(options)
}
return &client{
opts: options,
}
}

49
reach/reachview_version.go
View File

@ -1,49 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventGetReachViewVersion = "get reachview version"
eventReachViewVersionResults = "current reachview version"
)
type reachViewVersion struct {
Version string `json:"version"`
}
// ReachViewVersion returns the ReachRS module ReachView version
func (u *Updater) ReachViewVersion() (string, error) {
var err error
var version string
var wg sync.WaitGroup
wg.Add(1)
err = u.conn.On(eventReachViewVersionResults, func(h *gosocketio.Channel, rv *reachViewVersion) {
version = rv.Version
u.conn.Off(eventReachViewVersionResults)
wg.Done()
})
if err != nil {
return "", errors.Wrapf(err, "error while binding to '%s' event", eventReachViewVersionResults)
}
u.logf("sending '%s' event", eventGetReachViewVersion)
if err = u.conn.Emit(eventGetReachViewVersion, nil); err != nil {
return "", errors.Wrapf(err, "error while emitting '%s' event", eventGetReachViewVersion)
}
u.logf("'%s' event sent", eventGetReachViewVersion)
wg.Wait()
u.logf("reachview version result: %v", version)
return version, err
}

49
reach/receiver_upgrade.go
View File

@ -1,49 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventIsReceiverUpgradeAvailable = "is receiver upgrade available"
eventReceiverUpgradeAvailable = "receiver upgrade available"
)
type receiverUpgreAvailable struct {
Available bool `json:"available"`
Running bool `json:"running"`
}
// ReceiverUpgradeAvailable checks if an upgrade is avaialable/running for the ReachRS module
func (u *Updater) ReceiverUpgradeAvailable() (available bool, running bool, err error) {
var wg sync.WaitGroup
wg.Add(1)
err = u.conn.On(eventReceiverUpgradeAvailable, func(h *gosocketio.Channel, up *receiverUpgreAvailable) {
available = up.Available
running = up.Running
u.conn.Off(eventReceiverUpgradeAvailable)
wg.Done()
})
if err != nil {
return false, false, errors.Wrapf(err, "error while binding to '%s' event", eventReceiverUpgradeAvailable)
}
u.logf("sending '%s' event", eventIsReceiverUpgradeAvailable)
if err = u.conn.Emit(eventIsReceiverUpgradeAvailable, nil); err != nil {
return false, false, errors.Wrapf(err, "error while emitting '%s' event", eventIsReceiverUpgradeAvailable)
}
u.logf("'%s' event sent", eventIsReceiverUpgradeAvailable)
wg.Wait()
u.logf("receiver upgrade result: available: %v, running: %v", available, running)
return available, running, err
}

13
reach/test.go
View File

@ -1,13 +0,0 @@
package reach
import "flag"
var runUpdaterIntegrationTests = flag.Bool(
"updater-integration", false,
"Run the 'Updater' integration tests (in addition to the unit tests)",
)
var reachHost = flag.String(
"reach-host", "192.168.42.1",
"The Reach module host to use in integration tests",
)

53
reach/test_results.go
View File

@ -1,53 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventGetTestResults = "get test results"
eventTestResults = "test results"
)
// TestResults are the ReachRS module's test results
//
type TestResults struct {
Device string `json:"device"`
Lora bool `json:"lora"`
MPU bool `json:"mpu"`
STC bool `json:"stc"`
UBlox bool `json:"u-blox"`
}
// TestResults returns the ReachRS module tests results
func (u *Updater) TestResults() (*TestResults, error) {
var err error
var results *TestResults
var wg sync.WaitGroup
wg.Add(1)
err = u.conn.On(eventTestResults, func(h *gosocketio.Channel, res *TestResults) {
results = res
u.conn.Off(eventTestResults)
wg.Done()
})
if err != nil {
return nil, errors.Wrapf(err, "error while binding to '%s' event", eventTestResults)
}
u.logf("sending '%s' event", eventGetTestResults)
if err = u.conn.Emit(eventGetTestResults, nil); err != nil {
return nil, errors.Wrapf(err, "error while emitting '%s' event", eventGetTestResults)
}
u.logf("'%s' event sent", eventGetTestResults)
wg.Wait()
return results, err
}

50
reach/time_sync.go
View File

@ -1,50 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventGetTimeSyncStatus = "get time sync status"
eventTimeSyncResults = "time sync status"
)
type timeSyncStatus struct {
Status bool `json:"status"`
}
// TimeSynced returns the ReachRS module time synchronization status.
// A true response means that the module has synchronized its clock.
func (u *Updater) TimeSynced() (bool, error) {
var err error
var synced bool
var wg sync.WaitGroup
wg.Add(1)
err = u.conn.On(eventTimeSyncResults, func(h *gosocketio.Channel, st *timeSyncStatus) {
synced = st.Status
u.conn.Off(eventTimeSyncResults)
wg.Done()
})
if err != nil {
return false, errors.Wrapf(err, "error while binding to '%s' event", eventTimeSyncResults)
}
u.logf("sending '%s' event", eventGetTimeSyncStatus)
if err = u.conn.Emit(eventGetTimeSyncStatus, nil); err != nil {
return false, errors.Wrapf(err, "error while emitting '%s' event", eventGetTimeSyncStatus)
}
u.logf("'%s' event sent", eventGetTimeSyncStatus)
wg.Wait()
u.logf("time sync result: %v", synced)
return synced, err
}

55
reach/update.go
View File

@ -1,55 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventUpdate = "update"
eventOPKGUpdateResult = "opkg update result"
)
// UpdateStatus embeds informations about update status
type UpdateStatus struct {
Active bool `json:"active"`
Locked bool `json:"locked"`
State string `json:"state"`
}
// Update asks the ReachRS module to start an OPKG update
func (u *Updater) Update() (*UpdateStatus, error) {
var err error
var status *UpdateStatus
var wg sync.WaitGroup
wg.Add(1)
err = u.conn.On(eventOPKGUpdateResult, func(h *gosocketio.Channel, st *UpdateStatus) {
status = st
u.conn.Off(eventOPKGUpdateResult)
wg.Done()
})
if err != nil {
return nil, errors.Wrapf(err, "error while binding to '%s' event", eventOPKGUpdateResult)
}
u.logf("sending '%s' event", eventUpdate)
if err = u.conn.Emit(eventUpdate, nil); err != nil {
return nil, errors.Wrapf(err, "error while emitting '%s' event", eventUpdate)
}
u.logf("'%s' event sent", eventUpdate)
wg.Wait()
u.logf(
"opkg update result: active: %v, state: %v, locked: %v",
status.Active, status.State, status.Locked,
)
return status, err
}

12
reach/updater.go
View File

@ -1,12 +0,0 @@
package reach
// Updater is a ReachRS Updater client
type Updater struct {
*client
}
// NewUpdaterClient returns a new ReachRS Updater client
func NewUpdaterClient(opts ...OptionFunc) *Updater {
client := newClient(opts...)
return &Updater{client}
}

171
reach/wifi_networks.go
View File

@ -1,171 +0,0 @@
package reach
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventGetSavedWifiNetworks = "get saved wifi networks"
eventSavedWifiNetworkResults = "wifi saved networks results"
eventAddWifiNetwork = "add new network"
eventAddWifiNetworkResults = "add network results"
eventRemoveWifiNetwork = "remove network"
eventRemoveWifiNetworkResults = "remove network results"
eventConnectToNetwork = "connect to network"
)
// WifiSecurity is a WiFi network security algorithm
type WifiSecurity string
const (
// SecurityWEP WEP wifi network
SecurityWEP WifiSecurity = "wep"
// SecurityWPAPSK WPA(2)-PSK wifi network
SecurityWPAPSK WifiSecurity = "wpa-psk"
// SecurityOpen Open wifi network
SecurityOpen WifiSecurity = "open"
)
// WifiNetwork is a ReachRS module wifi network
type WifiNetwork struct {
SSID string `json:"ssid"`
Password string `json:"password"`
Security WifiSecurity `json:"security"`
Identity string `json:"identity"`
Visible bool `json:"is_visible"`
Connected bool `json:"is_connected"`
Added bool `json:"is_added"`
}
// WifiNetworks returns the ReachRS module wifi networks
func (u *Updater) WifiNetworks() ([]*WifiNetwork, error) {
var err error
var wifiNetworks []*WifiNetwork
var wg sync.WaitGroup
wg.Add(1)
err = u.conn.On(eventSavedWifiNetworkResults, func(h *gosocketio.Channel, wn []*WifiNetwork) {
wifiNetworks = wn
u.conn.Off(eventSavedWifiNetworkResults)
wg.Done()
})
if err != nil {
return nil, errors.Wrapf(err, "error while binding to '%s' event", eventSavedWifiNetworkResults)
}
u.logf("sending '%s' event", eventGetSavedWifiNetworks)
if err = u.conn.Emit(eventGetSavedWifiNetworks, nil); err != nil {
return nil, errors.Wrapf(err, "error while emitting '%s' event", eventGetSavedWifiNetworks)
}
u.logf("'%s' event sent", eventGetSavedWifiNetworks)
wg.Wait()
return wifiNetworks, err
}
// AddWifiNetwork asks the ReachRS module to save the given wifi network informations
func (u *Updater) AddWifiNetwork(ssid string, security WifiSecurity, password string) (bool, error) {
var err error
var wg sync.WaitGroup
var done bool
wg.Add(1)
err = u.conn.On(eventAddWifiNetworkResults, func(h *gosocketio.Channel, d bool) {
done = d
u.conn.Off(eventAddWifiNetworkResults)
wg.Done()
})
if err != nil {
return false, errors.Wrapf(err, "error while binding to '%s' event", eventAddWifiNetworkResults)
}
wn := &WifiNetwork{
SSID: ssid,
Security: security,
Password: password,
}
u.logf("sending '%s' event", eventAddWifiNetwork)
if err = u.conn.Emit(eventAddWifiNetwork, wn); err != nil {
return false, errors.Wrapf(err, "error while emitting '%s' event", eventAddWifiNetwork)
}
u.logf("'%s' event sent", eventAddWifiNetwork)
wg.Wait()
return done, err
}
// RemoveWifiNetwork asks the ReachRS module to remove the given WiFi network
func (u *Updater) RemoveWifiNetwork(ssid string) (bool, error) {
var err error
var wg sync.WaitGroup
var done bool
wg.Add(1)
err = u.conn.On(eventRemoveWifiNetworkResults, func(h *gosocketio.Channel, d bool) {
done = d
u.conn.Off(eventRemoveWifiNetworkResults)
wg.Done()
})
if err != nil {
return false, errors.Wrapf(err, "error while binding to '%s' event", eventRemoveWifiNetworkResults)
}
u.logf("sending '%s' event", eventRemoveWifiNetwork)
if err := u.conn.Emit(eventRemoveWifiNetwork, ssid); err != nil {
return false, errors.Wrapf(err, "error while emitting '%s' event", eventRemoveWifiNetwork)
}
u.logf("'%s' event sent", eventRemoveWifiNetwork)
wg.Wait()
return done, nil
}
// JoinWifiNetwork asks the ReachRS module to join the given WiFi network
func (u *Updater) JoinWifiNetwork(ssid string, waitDisconnect bool) error {
var err error
var wg sync.WaitGroup
if waitDisconnect {
wg.Add(1)
err = u.conn.On(gosocketio.OnDisconnection, func(h *gosocketio.Channel) {
u.conn.Off(gosocketio.OnDisconnection)
wg.Done()
})
if err != nil {
return errors.Wrapf(err, "error while binding to '%s' event", gosocketio.OnDisconnection)
}
}
u.logf("sending '%s' event", eventConnectToNetwork)
if err := u.conn.Emit(eventConnectToNetwork, ssid); err != nil {
return errors.Wrapf(err, "error while emitting '%s' event", eventConnectToNetwork)
}
u.logf("'%s' event sent", eventConnectToNetwork)
if waitDisconnect {
wg.Wait()
}
return nil
}