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xmlparser.go
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xmlparser.go
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/*
* talkkonnect headless mumble client/gateway with lcd screen and channel control
* Copyright (C) 2018-2019, Suvir Kumar <[email protected]>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* talkkonnect is the based on talkiepi and barnard by Daniel Chote and Tim Cooper
*
* The Initial Developer of the Original Code is Suvir Kumar <[email protected]>
*
* Portions created by the Initial Developer are Copyright (C) Suvir Kumar. All Rights Reserved.
*
* Contributor(s):
*
* Suvir Kumar <[email protected]>
* Zoran Dimitrijevic
*
* My Blog is at www.talkkonnect.com
* The source code is hosted at github.com/talkkonnect
*
* xmlparser.go -> talkkonnect functionality to read from XML file and populate global variables
*/
package talkkonnect
import (
"encoding/xml"
"fmt"
"io/ioutil"
"log"
"os"
"os/exec"
"path/filepath"
"strconv"
"strings"
"time"
"github.com/talkkonnect/colog"
goled "github.com/talkkonnect/go-oled-i2c"
"github.com/talkkonnect/gumble/gumble"
"github.com/talkkonnect/gumble/gumbleffmpeg"
"github.com/talkkonnect/sa818"
"golang.org/x/sys/unix"
)
type ConfigStruct struct {
XMLName xml.Name `xml:"document"`
Accounts struct {
Account []struct {
Name string `xml:"name,attr"`
Default bool `xml:"default,attr"`
ServerAndPort string `xml:"serverandport"`
UserName string `xml:"username"`
Password string `xml:"password"`
Insecure bool `xml:"insecure"`
Register bool `xml:"register"`
Certificate string `xml:"certificate"`
Channel string `xml:"channel"`
Ident string `xml:"ident"`
TokensEnabled bool `xml:"enabled,attr"`
Tokens struct {
Token []string `xml:"token"`
} `xml:"tokens"`
Voicetargets struct {
ID []struct {
Value uint32 `xml:"value,attr"`
IsCurrent bool `xml:"iscurrent"`
Users struct {
User []string `xml:"user"`
} `xml:"users"`
Channels struct {
Channel []struct {
Name string `xml:"name"`
Recursive bool `xml:"recursive"`
Links bool `xml:"links"`
Group string `xml:"group"`
} `xml:"channel"`
} `xml:"channels"`
} `xml:"id"`
} `xml:"voicetargets"`
} `xml:"account"`
} `xml:"accounts"`
Global struct {
Software struct {
Settings struct {
SingleInstance bool `xml:"singleinstance"`
OutputDevice string `xml:"outputdevice"`
OutputDeviceShort string `xml:"outputdeviceshort"`
OutputVolControlDevice string `xml:"outputvolcontroldevice"`
OutputMuteControlDevice string `xml:"outputmutecontroldevice"`
LogFilenameAndPath string `xml:"logfilenameandpath"`
Logging string `xml:"logging"`
Loglevel string `xml:"loglevel"`
CancellableStream bool `xml:"cancellablestream"`
StreamOnStart bool `xml:"streamonstart"`
StreamOnStartAfter time.Duration `xml:"streamonstartafter"`
StreamSendMessage bool `xml:"streamsendmessage"`
TXOnStart bool `xml:"txonstart"`
TXOnStartAfter time.Duration `xml:"txonstartafter"`
RepeatTXTimes int `xml:"repeattxtimes"`
RepeatTXDelay time.Duration `xml:"repeattxdelay"`
SimplexWithMute bool `xml:"simplexwithmute"`
TxCounter bool `xml:"txcounter"`
NextServerIndex int `xml:"nextserverindex"`
TXLockOut bool `xml:"txlockout"`
} `xml:"settings"`
AutoProvisioning struct {
Enabled bool `xml:"enabled,attr"`
TkID string `xml:"tkid"`
URL string `xml:"url"`
SaveFilePath string `xml:"savefilepath"`
SaveFilename string `xml:"savefilename"`
} `xml:"autoprovisioning"`
Beacon struct {
Enabled bool `xml:"enabled,attr"`
BeaconTimerSecs int `xml:"beacontimersecs"`
BeaconFileAndPath string `xml:"beaconfileandpath"`
Volume float32 `xml:"volume"`
} `xml:"beacon"`
TTS struct {
Enabled bool `xml:"enabled,attr"`
Volumelevel int `xml:"volumelevel"`
Language string `xml:"language,attr"`
Sound []struct {
Action string `xml:"action,attr"`
File string `xml:"file,attr"`
Blocking bool `xml:"blocking,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"sound"`
} `xml:"tts"`
SMTP struct {
Enabled bool `xml:"enabled,attr"`
Username string `xml:"username"`
Password string `xml:"password"`
Receiver string `xml:"receiver"`
Subject string `xml:"subject"`
Message string `xml:"message"`
GpsDateTime bool `xml:"gpsdatetime"`
GpsLatLong bool `xml:"gpslatlong"`
GoogleMapsURL bool `xml:"googlemapsurl"`
} `xml:"smtp"`
Sounds struct {
Sound []struct {
Event string `xml:"event,attr"`
File string `xml:"file,attr"`
Volume string `xml:"volume,attr"`
Blocking bool `xml:"blocking,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"sound"`
Input struct {
Enabled bool `xml:"enabled,attr"`
Sound []struct {
Event string `xml:"event,attr"`
File string `xml:"file,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"sound"`
} `xml:"input"`
RepeaterTone struct {
Enabled bool `xml:"enabled,attr"`
ToneFrequencyHz int `xml:"tonefrequencyhz"`
ToneDurationSec float32 `xml:"tonedurationsec"`
} `xml:"repeatertone"`
} `xml:"sounds"`
TxTimeOut struct {
Enabled bool `xml:"enabled,attr"`
TxTimeOutSecs int `xml:"txtimeoutsecs"`
} `xml:"txtimeout"`
RemoteControl struct {
XMLName xml.Name `xml:"remotecontrol"`
HTTP struct {
Enabled bool `xml:"enabled,attr"`
ListenPort string `xml:"listenport,attr"`
Command []struct {
Action string `xml:"action,attr"`
Funcname string `xml:"funcname,attr"`
Funcparamname string `xml:"funcparamname,attr"`
Message string `xml:"message,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"command"`
} `xml:"http"`
MQTT struct {
Enabled bool `xml:"enabled,attr"`
Settings struct {
MQTTEnabled bool `xml:"enabled,attr"`
MQTTSubTopic string `xml:"mqttsubtopic"`
MQTTPubTopic string `xml:"mqttpubtopic"`
MQTTBroker string `xml:"mqttbroker"`
MQTTPassword string `xml:"mqttpassword"`
MQTTUser string `xml:"mqttuser"`
MQTTId string `xml:"mqttid"`
MQTTCleansess bool `xml:"cleansess"`
MQTTQos byte `xml:"qos"`
MQTTNum int `xml:"num"`
MQTTPayload string `xml:"payload"`
MQTTAction string `xml:"action"`
MQTTStore string `xml:"store"`
MQTTRetained bool `xml:"retained"`
MQTTAttentionBlinkTimes int `xml:"attentionblinktimes"`
MQTTAttentionBlinkmsecs int `xml:"attentionblinkmsecs"`
Pubpayload struct {
Mqtt []struct {
Item string `xml:"item,attr"`
Payload string `xml:"payload,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"mqtt"`
} `xml:"pubpayload"`
} `xml:"settings"`
Commands struct {
Command []struct {
Action string `xml:"action,attr"`
Message string `xml:"message,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"command"`
} `xml:"commands"`
} `xml:"mqtt"`
}
PrintVariables struct {
PrintAccount bool `xml:"printaccount"`
PrintSystemSettings bool `xml:"printsystemsettings"`
PrintProvisioning bool `xml:"printprovisioning"`
PrintBeacon bool `xml:"printbeacon"`
PrintTTS bool `xml:"printtts"`
PrintSMTP bool `xml:"printsmtp"`
PrintSounds bool `xml:"printsounds"`
PrintTxTimeout bool `xml:"printtxtimeout"`
PrintHTTPAPI bool `xml:"printhttpapi"`
PrintMQTT bool `xml:"printmqtt"`
PrintTTSMessages bool `xml:"printttsmessages"`
PrintIgnoreUser bool `xml:"printignoreuser"`
PrintHardware bool `xml:"printhardware"`
PrintGPIOExpander bool `xml:"printgpioexpander"`
PrintMax7219 bool `xml:"printmax7219"`
PrintPins bool `xml:"printpins"`
PrintRotary bool `xml:"printrotary"`
PrintPulse bool `xml:"printpulse"`
PrintVolumeButtonStep bool `xml:"printvolumebuttonstep"`
PrintHeartBeat bool `xml:"printheartbeat"`
PrintComment bool `xml:"printcomment"`
PrintLCD bool `xml:"printlcd"`
PrintOLED bool `xml:"printoled"`
PrintGPS bool `xml:"printgps"`
PrintTraccar bool `xml:"printtraccar"`
PrintPanic bool `xml:"printpanic"`
PrintUSBKeyboard bool `xml:"printusbkeyboard"`
PrintAudioRecord bool `xml:"printaudiorecord"`
PrintKeyboardMap bool `xml:"printkeyboardmap"`
PrintRadioModule bool `xml:"printradiomodule"`
PrintMultimedia bool `xml:"printmultimedia"`
} `xml:"printvariables"`
TTSMessages struct {
Enabled bool `xml:"enabled,attr"`
TTSLanguage string `xml:"ttslanguage"`
TTSMessageFromTag bool `xml:"ttsmessagefromtag"`
TTSTone struct {
ToneEnabled bool `xml:"enabled,attr"`
ToneFile string `xml:"file,attr"`
ToneVolume int `xml:"volume,attr"`
} `xml:"ttstone"`
Blocking bool `xml:"localblocking"`
TTSSoundDirectory string `xml:"ttssounddirectory"`
LocalPlay bool `xml:"localplay"`
PlayIntoStream bool `xml:"playintostream"`
SpeakVolumeIntoStream int `xml:"speakvolumeintostream"`
PlayVolumeIntoStream float32 `xml:"playvolumeintostream"`
GPIO struct {
Name string `xml:"name,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"gpio"`
PreDelay struct {
Value time.Duration `xml:"value,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"predelay"`
PostDelay struct {
Value time.Duration `xml:"value,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"postdelay"`
} `xml:"ttsmessages"`
IgnoreUser struct {
IgnoreUserEnabled bool `xml:"enabled,attr"`
IgnoreUserRegex string `xml:"ignoreuserregex"`
} `xml:"ignoreuser"`
} `xml:"software"`
Hardware struct {
TargetBoard string `xml:"targetboard,attr"`
LedStripEnabled bool `xml:"ledstripenabled"`
VoiceActivityTimermsecs time.Duration `xml:"voiceactivitytimermsecs"`
IO struct {
GPIOExpander struct {
Enabled bool `xml:"enabled,attr"`
Chip []struct {
ID int `xml:"id,attr"`
I2Cbus uint8 `xml:"i2cbus,attr"`
MCP23017Device uint8 `xml:"mcp23017device,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"chip"`
} `xml:"gpioexpander"`
Max7219 struct {
Enabled bool `xml:"enabled,attr"`
Max7219Cascaded int `xml:"max7219cascaded,attr"`
SPIBus int `xml:"spibus,attr"`
SPIDevice int `xml:"spidevice,attr"`
Brightness byte `xml:"brightness,attr"`
} `xml:"max7219"`
Pins struct {
Pin []struct {
Direction string `xml:"direction,attr"`
Device string `xml:"device,attr"`
Name string `xml:"name,attr"`
PinNo uint `xml:"pinno,attr"`
Type string `xml:"type,attr"`
ID int `xml:"chipid,attr"`
Inverted bool `xml:"inverted,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"pin"`
} `xml:"pins"`
RotaryEncoder struct {
Enabled bool `xml:"enabled,attr"`
Control []struct {
Function string `xml:"function,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"control"`
} `xml:"rotaryencoder"`
Pulse struct {
Leading time.Duration `xml:"leadingmsecs,attr"`
Pulse time.Duration `xml:"pulsemsecs,attr"`
Trailing time.Duration `xml:"trailingmsecs,attr"`
} `xml:"pulse"`
VolumeButtonStep struct {
VolUpStep int `xml:"volupstep"`
VolDownStep int `xml:"voldownstep"`
} `xml:"volumebuttonstep"`
} `xml:"io"`
HeartBeat struct {
Enabled bool `xml:"enabled,attr"`
LEDPin string `xml:"heartbeatledpin"`
Periodmsecs int `xml:"periodmsecs"`
LEDOnmsecs int `xml:"ledonmsecs"`
LEDOffmsecs int `xml:"ledoffmsecs"`
} `xml:"heartbeat"`
Comment struct {
CommentButtonPin string `xml:"commentbuttonpin"`
CommentMessageOff string `xml:"commentmessageoff"`
CommentMessageOn string `xml:"commentmessageon"`
} `xml:"comment"`
LCD struct {
Enabled bool `xml:"enabled,attr"`
InterfaceType string `xml:"lcdinterfacetype"`
I2CAddress uint8 `xml:"lcdi2caddress"`
BacklightTimerEnabled bool `xml:"lcdbacklighttimerenabled"`
BackLightTimeoutSecs int `xml:"lcdbacklighttimeoutsecs"`
BackLightLEDPin string `xml:"lcdbacklightpin"`
RsPin int `xml:"lcdrspin"`
EPin int `xml:"lcdepin"`
D4Pin int `xml:"lcdd4pin"`
D5Pin int `xml:"lcdd5pin"`
D6Pin int `xml:"lcdd6pin"`
D7Pin int `xml:"lcdd7pin"`
} `xml:"lcd"`
OLED struct {
Enabled bool `xml:"enabled,attr"`
InterfaceType string `xml:"oledinterfacetype"`
DisplayRows int `xml:"oleddisplayrows"`
DisplayColumns uint8 `xml:"oleddisplaycolumns"`
DefaultI2CBus int `xml:"oleddefaulti2cbus"`
DefaultI2CAddress uint8 `xml:"oleddefaulti2caddress"`
ScreenWidth int `xml:"oledscreenwidth"`
ScreenHeight int `xml:"oledscreenheight"`
CommandColumnAddressing int `xml:"oledcommandcolumnaddressing"`
AddressBasePageStart int `xml:"oledaddressbasepagestart"`
CharLength int `xml:"oledcharlength"`
StartColumn int `xml:"oledstartcolumn"`
} `xml:"oled"`
GPS struct {
Enabled bool `xml:"enabled,attr"`
Port string `xml:"port"`
Baud uint `xml:"baud"`
TxData string `xml:"txdata"`
Even bool `xml:"even"`
Odd bool `xml:"odd"`
Rs485 bool `xml:"rs485"`
Rs485HighDuringSend bool `xml:"rs485highduringsend"`
Rs485HighAfterSend bool `xml:"rs485highaftersend"`
StopBits uint `xml:"stopbits"`
DataBits uint `xml:"databits"`
CharTimeOut uint `xml:"chartimeout"`
MinRead uint `xml:"minread"`
Rx bool `xml:"rx"`
GpsInfoVerbose bool `xml:"gpsinfoverbose"`
GpsDiagSounds bool `xml:"gpsdiagsounds"`
GpsDisplayShow bool `xml:"gpsdisplayshow"`
} `xml:"gps"`
Traccar struct {
Enabled bool `xml:"enabled,attr"`
Track bool `xml:"track"`
ClientId string `xml:"clientid"`
DeviceScreenEnabled bool `xml:"devicescreenenabled"`
TraccarDiagSounds bool `xml:"traccardiagsounds"`
TraccarDisplayShow bool `xml:"traccardispayshow"`
Protocol struct {
Name string `xml:"name,attr"`
Osmand struct {
Port string `xml:"port,attr"`
ServerURL string `xml:"serverurl"`
} `xml:"osmand"`
T55 struct {
Port string `xml:"port,attr"`
ServerIP string `xml:"serverip"`
} `xml:"t55"`
Opengts struct {
Port string `xml:"port,attr"`
ServerURL string `xml:"serverurl"`
} `xml:"opengts"`
} `xml:"protocol"`
} `xml:"traccar"`
PanicFunction struct {
Enabled bool `xml:"enabled,attr"`
FilenameAndPath string `xml:"filenameandpath"`
Volume float32 `xml:"volume"`
Blocking bool `xml:"blocking,attr"`
SendIdent bool `xml:"sendident"`
Message string `xml:"panicmessage"`
PMailEnabled bool `xml:"panicemail"`
PEavesdropEnabled bool `xml:"eavesdrop"`
RecursiveSendMessage bool `xml:"recursivesendmessage"`
SendGpsLocation bool `xml:"sendgpslocation"`
TxLockEnabled bool `xml:"txlockenabled"`
TxLockTimeOutSecs uint `xml:"txlocktimeoutsecs"`
PLowProfile bool `xml:"lowprofile"`
} `xml:"panicfunction"`
USBKeyboard struct {
Enabled bool `xml:"enabled,attr"`
USBKeyboardPath string `xml:"usbkeyboarddevpath"`
NumlockScanID rune `xml:"numlockscanid"`
} `xml:"usbkeyboard"`
AudioRecordFunction struct {
Enabled bool `xml:"enabled,attr"`
RecordOnStart bool `xml:"recordonstart"`
RecordSystem string `xml:"recordsystem"`
RecordMode string `xml:"recordmode"`
RecordTimeout int64 `xml:"recordtimeout"`
RecordFromOutput string `xml:"recordfromoutput"`
RecordFromInput string `xml:"recordfrominput"`
RecordMicTimeout int64 `xml:"recordmictimeout"`
RecordSoft string `xml:"recordsoft"`
RecordSavePath string `xml:"recordsavepath"`
RecordArchivePath string `xml:"recordarchivepath"`
RecordProfile string `xml:"recordprofile"`
RecordFileFormat string `xml:"recordfileformat"`
RecordChunkSize string `xml:"recordchunksize"`
} `xml:"audiorecordfunction"`
Keyboard struct {
Command []struct {
Action string `xml:"action,attr"`
ParamName string `xml:"paramname,attr"`
Paramvalue string `xml:"paramvalue,attr"`
Enabled bool `xml:"enabled,attr"`
Ttykeyboard struct {
Scanid rune `xml:"scanid,attr"`
Keylabel uint32 `xml:"keylabel,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"ttykeyboard"`
Usbkeyboard struct {
Scanid rune `xml:"scanid,attr"`
Keylabel uint32 `xml:"keylabel,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"usbkeyboard"`
} `xml:"command"`
} `xml:"keyboard"`
Radio struct {
XMLName xml.Name `xml:"radio"`
Enabled bool `xml:"enabled,attr"`
ConnectChannelID string `xml:"connectchannelid"`
Sa818 struct {
Enabled bool `xml:"enabled,attr"`
PDEnabled bool `xml:"enabled"`
Serial struct {
Enabled bool `xml:"enabled,attr"`
Port string `xml:"port"`
Baud uint `xml:"baud"`
Stopbits uint `xml:"stopbits"`
Databits uint `xml:"databits"`
} `xml:"serial"`
Channels struct {
Channel []struct {
ID string `xml:"id,attr"`
Name string `xml:"name,attr"`
Enabled bool `xml:"enabled,attr"`
ItemInList int `xml:""`
Bandwidth int `xml:"bandwidth"`
Rxfreq float32 `xml:"rxfreq"`
Txfreq float32 `xml:"txfreq"`
Squelch int `xml:"squelch"`
Ctcsstone int `xml:"ctcsstone"`
Dcstone int `xml:"dcstone"`
Predeemph int `xml:"predeemph"`
Highpass int `xml:"highpass"`
Lowpass int `xml:"lowpass"`
Volume int `xml:"volume"`
TXPower string `xml:"txpower"`
} `xml:"channel"`
} `xml:"channels"`
} `xml:"sa818"`
}
} `xml:"hardware"`
Multimedia struct {
ID []struct {
Value string `xml:"value,attr"`
Enabled bool `xml:"enabled,attr"`
Params struct {
Announcementtone struct {
File string `xml:"file,attr"`
Volume int `xml:"volume,attr"`
Blocking bool `xml:"blocking"`
Enabled bool `xml:"enabled,attr"`
} `xml:"announcementtone"`
Localplay bool `xml:"localplay"`
GPIO struct {
Name string `xml:"name,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"gpio"`
Predelay struct {
Value time.Duration `xml:"value,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"predelay"`
Postdelay struct {
Value time.Duration `xml:"value,attr"`
Enabled bool `xml:"enabled,attr"`
} `xml:"postdelay"`
Playintostream bool `xml:"playintostream"`
Voicetarget bool `xml:"voicetarget"`
} `xml:"params"`
Media struct {
Source []struct {
Name string `xml:"name,attr"`
File string `xml:"file,attr"`
Volume int `xml:"volume,attr"`
Duration float32 `xml:"duration,attr"`
Offset float32 `xml:"offset,attr"`
Loop int `xml:"loop,attr"`
Blocking bool `xml:"blocking"`
Enabled bool `xml:"enabled,attr"`
} `xml:"source"`
} `xml:"media"`
} `xml:"id"`
} `xml:"multimedia"`
} `xml:"global"`
}
type VTStruct struct {
ID []struct {
Value uint32
IsCurrent bool
Users struct {
User []string
}
Channels struct {
Channel []struct {
Name string
Recursive bool
Links bool
Group string
}
}
}
}
type KBStruct struct {
Enabled bool
KeyLabel uint32
Command string
ParamName string
ParamValue string
}
type EventSoundStruct struct {
Enabled bool
FileName string
Volume string
Blocking bool
}
type InputEventSoundFileStruct struct {
Event string
File string
Enabled bool
}
type streamTrackerStruct struct {
UserID uint32
UserName string
UserSession uint32
C <-chan *gumble.AudioPacket
}
type talkingStruct struct {
IsTalking bool
WhoTalking string
}
type mqttPubButtonStruct struct {
Item string
Payload string
Enabled bool
}
type radioChannelsStruct struct {
ID string
Name string
ItemInList int
Bandwidth int
Rxfreq float32
Txfreq float32
Squelch int
Ctcsstone int
Dcstone int
Predeemph int
Highpass int
Lowpass int
Volume int
}
type rotaryFunctionsStruct struct {
Item int
Function string
}
// Generic Global Config Variables
var Config ConfigStruct
var ConfigXMLFile string
var radioChannels []radioChannelsStruct
var RotaryFunctions []rotaryFunctionsStruct
// Generic Global State Variables
var (
KillHeartBeat bool
IsPlayStream bool
IsConnected bool
Streaming bool
HTTPServRunning bool
NowStreaming bool
InStreamTalking bool
InStreamSource bool
LCDIsDark bool
GPSDataChannelReceivers int
TXLockOut bool
)
// Generic Global Counter Variables
var (
AccountCount int
ConnectAttempts int
AccountIndex int
GenericCounter int
CurrentIndex int
ChannelAction string
)
// Generic Global Timer Variables
var (
BackLightTime = time.NewTicker(5 * time.Second)
BackLightTimePtr = &BackLightTime
StartTime = time.Now()
LastTime = now.Unix()
TalkedTicker = time.NewTicker(time.Millisecond * 200)
Talking = make(chan talkingStruct, 10)
)
var (
LcdText = [4]string{"nil", "nil", "nil", "nil"}
MyLedStrip *LedStrip
TTYKeyMap = make(map[rune]KBStruct)
USBKeyMap = make(map[rune]KBStruct)
)
//Mumble Account Settings Global Variables
var (
Default []bool
Name []string
Server []string
Username []string
Password []string
Insecure []bool
Register []bool
Certificate []string
Channel []string
Ident []string
Tokens []gumble.AccessTokens
VT []VTStruct
Accounts int
ChannelsList []ChannelsListStruct
)
//HD44780 LCD Screen Settings Golbal Variables
var (
LCDEnabled bool
LCDInterfaceType string
LCDI2CAddress uint8
LCDBackLightTimerEnabled bool
LCDBackLightTimeout time.Duration
LCDRSPin int
LCDEPin int
LCDD4Pin int
LCDD5Pin int
LCDD6Pin int
LCDD7Pin int
)
//OLED Screen Settings Golbal Variables
var (
OLEDEnabled bool
OLEDInterfacetype string
OLEDDefaultI2cAddress uint8
OLEDDefaultI2cBus int
OLEDScreenWidth int
OLEDScreenHeight int
OLEDDisplayRows int
OLEDDisplayColumns uint8
OLEDStartColumn int
OLEDCharLength int
OLEDCommandColumnAddressing int
OLEDAddressBasePageStart int
Oled *goled.Oled
)
// Generic Local Variables
var (
txcounter int
isTx bool
pstream *gumbleffmpeg.Stream
LastSpeaker string = ""
RotaryFunction rotaryFunctionsStruct
)
var StreamTracker = map[uint32]streamTrackerStruct{}
var DMOSetup sa818.DMOSetupStruct
func readxmlconfig(file string, reloadxml bool) error {
var ReConfig ConfigStruct
xmlFile, err := os.Open(file)
if err != nil {
return fmt.Errorf(err.Error())
}
log.Println("info: Successfully Read file " + filepath.Base(file))
defer xmlFile.Close()
byteValue, _ := ioutil.ReadAll(xmlFile)
if !reloadxml {
err = xml.Unmarshal(byteValue, &Config)
if err != nil {
return fmt.Errorf(filepath.Base(file) + " " + err.Error())
}
} else {
err = xml.Unmarshal(byteValue, &ReConfig)
if err != nil {
return fmt.Errorf(filepath.Base(file) + " " + err.Error())
}
}
CheckConfigSanity(reloadxml)
if !reloadxml {
for _, account := range Config.Accounts.Account {
if account.Default {
Name = append(Name, account.Name)
Server = append(Server, account.ServerAndPort)
Username = append(Username, account.UserName)
Password = append(Password, account.Password)
Insecure = append(Insecure, account.Insecure)
Register = append(Register, account.Register)
Certificate = append(Certificate, account.Certificate)
Channel = append(Channel, account.Channel)
Ident = append(Ident, account.Ident)
Tokens = append(Tokens, account.Tokens.Token)
VT = append(VT, VTStruct(account.Voicetargets))
AccountCount++
}
}
}
for _, kMainCommands := range Config.Global.Hardware.Keyboard.Command {
if kMainCommands.Enabled {
if kMainCommands.Ttykeyboard.Enabled {
TTYKeyMap[kMainCommands.Ttykeyboard.Scanid] = KBStruct{kMainCommands.Ttykeyboard.Enabled, kMainCommands.Ttykeyboard.Keylabel, kMainCommands.Action, kMainCommands.ParamName, kMainCommands.Paramvalue}
}
if kMainCommands.Usbkeyboard.Enabled {
USBKeyMap[kMainCommands.Usbkeyboard.Scanid] = KBStruct{kMainCommands.Usbkeyboard.Enabled, kMainCommands.Usbkeyboard.Keylabel, kMainCommands.Action, kMainCommands.ParamName, kMainCommands.Paramvalue}
}
}
}
exec, err := os.Executable()
if err != nil {
exec = "./talkkonnect" //Hardcode our default name
}
// Set our default config file path (for autoprovision)
defaultConfPath, err := filepath.Abs(filepath.Dir(file))
if err != nil {
FatalCleanUp("Unable to get path for config file " + err.Error())
}
// Set our default logging path
//This section is pretty unix specific.. sorry if you like windows support.
defaultLogPath := "/tmp/" + filepath.Base(exec) + ".log" // Safe assumption as it should be writable for everyone
// First see if we can write in our CWD and use it over /tmp
cwd, err := os.Getwd()
if err == nil {
cwd, err := filepath.Abs(cwd)
if err == nil {
if unix.Access(cwd, unix.W_OK) == nil {
defaultLogPath = cwd + "/" + filepath.Base(exec) + ".log"
}
}
}
// Next try a file in our config path and favor it over CWD
if unix.Access(defaultConfPath, unix.W_OK) == nil {
defaultLogPath = defaultConfPath + "/" + filepath.Base(exec) + ".log"
}
// Last, see if the system talkkonnect log exists and is writeable and do that over CWD, HOME and /tmp
if _, err := os.Stat("/var/log/" + filepath.Base(exec) + ".log"); err == nil {
f, err := os.OpenFile("/var/log/"+filepath.Base(exec)+".log", os.O_WRONLY, 0664)
if err == nil {
defaultLogPath = "/var/log/" + filepath.Base(exec) + ".log"
}
f.Close()
}
if len(Config.Global.Software.Settings.OutputDeviceShort) == 0 {
Config.Global.Software.Settings.OutputDeviceShort = Config.Global.Software.Settings.OutputDevice
}
if len(Config.Global.Software.Settings.OutputVolControlDevice) == 0 {
Config.Global.Software.Settings.OutputVolControlDevice = Config.Global.Software.Settings.OutputDevice
}
if len(Config.Global.Software.Settings.OutputMuteControlDevice) == 0 {
Config.Global.Software.Settings.OutputMuteControlDevice = Config.Global.Software.Settings.OutputDevice
}
if strings.ToLower(Config.Global.Software.Settings.Logging) != "screen" && Config.Global.Software.Settings.LogFilenameAndPath == "" {
Config.Global.Software.Settings.LogFilenameAndPath = defaultLogPath
}
if !reloadxml {
LCDEnabled = Config.Global.Hardware.LCD.Enabled
LCDInterfaceType = Config.Global.Hardware.LCD.InterfaceType
LCDI2CAddress = Config.Global.Hardware.LCD.I2CAddress
LCDBackLightTimerEnabled = Config.Global.Hardware.LCD.Enabled
LCDBackLightTimeout = time.Duration(Config.Global.Hardware.LCD.BackLightTimeoutSecs)
LCDRSPin = Config.Global.Hardware.LCD.RsPin
LCDEPin = Config.Global.Hardware.LCD.EPin
LCDD4Pin = Config.Global.Hardware.LCD.D4Pin
LCDD5Pin = Config.Global.Hardware.LCD.D5Pin
LCDD6Pin = Config.Global.Hardware.LCD.D6Pin
LCDD7Pin = Config.Global.Hardware.LCD.D7Pin
OLEDEnabled = Config.Global.Hardware.OLED.Enabled
OLEDInterfacetype = Config.Global.Hardware.OLED.InterfaceType
OLEDDisplayRows = Config.Global.Hardware.OLED.DisplayRows
OLEDDisplayColumns = Config.Global.Hardware.OLED.DisplayColumns
OLEDDefaultI2cBus = Config.Global.Hardware.OLED.DefaultI2CBus
OLEDDefaultI2cAddress = Config.Global.Hardware.OLED.DefaultI2CAddress
OLEDScreenWidth = Config.Global.Hardware.OLED.ScreenWidth
OLEDScreenHeight = Config.Global.Hardware.OLED.ScreenHeight
OLEDCommandColumnAddressing = Config.Global.Hardware.OLED.CommandColumnAddressing
OLEDAddressBasePageStart = Config.Global.Hardware.OLED.AddressBasePageStart
OLEDCharLength = Config.Global.Hardware.OLED.CharLength
OLEDStartColumn = Config.Global.Hardware.OLED.StartColumn
if Config.Global.Hardware.TargetBoard != "rpi" {
LCDBackLightTimerEnabled = false
}
if Config.Global.Hardware.VoiceActivityTimermsecs == 0 {
Config.Global.Hardware.VoiceActivityTimermsecs = 200
}
if Config.Global.Hardware.IO.VolumeButtonStep.VolUpStep == 0 {
Config.Global.Hardware.IO.VolumeButtonStep.VolUpStep = +1
}
if Config.Global.Hardware.IO.VolumeButtonStep.VolDownStep == 0 {
Config.Global.Hardware.IO.VolumeButtonStep.VolDownStep = -1
}
if OLEDEnabled {
Oled, err = goled.BeginOled(OLEDDefaultI2cAddress, OLEDDefaultI2cBus, OLEDScreenWidth, OLEDScreenHeight, OLEDDisplayRows, OLEDDisplayColumns, OLEDStartColumn, OLEDCharLength, OLEDCommandColumnAddressing, OLEDAddressBasePageStart)
if err != nil {
log.Println("error: Cannot Communicate with OLED")
}
}
}
log.Println("info: Successfully loaded XML configuration file into memory")
// Add Allowed Mutable Settings For talkkonnect upon live reloadxml config to the list below omit all other variables
if reloadxml {
if Config.Global.Software.Settings.Loglevel != ReConfig.Global.Software.Settings.Loglevel {
Config.Global.Software.Settings.Loglevel = ReConfig.Global.Software.Settings.Loglevel
switch Config.Global.Software.Settings.Loglevel {
case "trace":
colog.SetMinLevel(colog.LTrace)
log.Println("info: Loglevel Set to Trace")
case "debug":
colog.SetMinLevel(colog.LDebug)
log.Println("info: Loglevel Set to Debug")
case "info":
colog.SetMinLevel(colog.LInfo)
log.Println("info: Loglevel Set to Info")
case "warning":
colog.SetMinLevel(colog.LWarning)
log.Println("info: Loglevel Set to Warning")
case "error":
colog.SetMinLevel(colog.LError)
log.Println("info: Loglevel Set to Error")
case "alert":
colog.SetMinLevel(colog.LAlert)
log.Println("info: Loglevel Set to Alert")
default:
colog.SetMinLevel(colog.LInfo)
log.Println("info: Default Loglevel unset in XML config automatically loglevel to Info")
}
}
Config.Global.Software.Settings.CancellableStream = ReConfig.Global.Software.Settings.CancellableStream
Config.Global.Software.Settings.StreamSendMessage = ReConfig.Global.Software.Settings.StreamSendMessage
Config.Global.Software.Settings.RepeatTXTimes = ReConfig.Global.Software.Settings.RepeatTXTimes
Config.Global.Software.Settings.RepeatTXDelay = ReConfig.Global.Software.Settings.RepeatTXDelay
Config.Global.Software.Settings.SimplexWithMute = ReConfig.Global.Software.Settings.SimplexWithMute
Config.Global.Software.Beacon = ReConfig.Global.Software.Beacon
Config.Global.Software.TTS = ReConfig.Global.Software.TTS
Config.Global.Software.Sounds = ReConfig.Global.Software.Sounds
Config.Global.Software.TxTimeOut = ReConfig.Global.Software.TxTimeOut
Config.Global.Software.RemoteControl.HTTP.Enabled = ReConfig.Global.Software.RemoteControl.HTTP.Enabled
Config.Global.Software.RemoteControl.HTTP.Command = ReConfig.Global.Software.RemoteControl.HTTP.Command
Config.Global.Software.RemoteControl.MQTT.Commands.Command = ReConfig.Global.Software.RemoteControl.MQTT.Commands.Command
Config.Global.Software.PrintVariables = ReConfig.Global.Software.PrintVariables
Config.Global.Software.TTSMessages = ReConfig.Global.Software.TTSMessages
Config.Global.Software.IgnoreUser = ReConfig.Global.Software.IgnoreUser
Config.Global.Hardware.PanicFunction = ReConfig.Global.Hardware.PanicFunction
Config.Global.Hardware.Keyboard.Command = ReConfig.Global.Hardware.Keyboard.Command
Config.Global.Multimedia = ReConfig.Global.Multimedia
}
return nil
}
func printxmlconfig() {
if Config.Global.Software.PrintVariables.PrintAccount {
log.Println("info: ---------- Account Info ---------- ")
for index, account := range Config.Accounts.Account {
if account.Default {
var AcctIsDefault string = "x"
if Server[AccountIndex] == account.ServerAndPort && Username[AccountIndex] == account.UserName {
AcctIsDefault = "✓"
}
log.Printf("info: %v Account %v Name %v Enabled %v \n", AcctIsDefault, index, account.Name, account.Default)
log.Printf("info: %v Server:Port %v \n", AcctIsDefault, account.ServerAndPort)
log.Printf("info: %v Username %v Password %v \n", AcctIsDefault, account.UserName, account.Password)
log.Printf("info: %v Insecure %v Register %v \n", AcctIsDefault, account.Insecure, account.Register)
log.Printf("info: %v Certificate %v \n", AcctIsDefault, account.Certificate)
log.Printf("info: %v Channel %v \n", AcctIsDefault, account.Channel)
log.Printf("info: %v Ident %v \n", AcctIsDefault, account.Ident)
log.Printf("info: %v Tokens %v \n", AcctIsDefault, account.Tokens)
log.Printf("info: %v VoiceTargets %v \n", AcctIsDefault, account.Voicetargets)
}
}
} else {
log.Println("info: ---------- Account Information -------- SKIPPED ")
}
if Config.Global.Software.PrintVariables.PrintSystemSettings {
log.Println("info: -------- System Settings -------- ")
log.Println("info: Single Instance ", Config.Global.Software.Settings.SingleInstance)
log.Println("info: Output Device ", Config.Global.Software.Settings.OutputDevice)
log.Println("info: Output Device(Short) ", Config.Global.Software.Settings.OutputDeviceShort)
log.Println("info: Output Vol Control Device ", Config.Global.Software.Settings.OutputVolControlDevice)
log.Println("info: Output Mute Control Device ", Config.Global.Software.Settings.OutputMuteControlDevice)
log.Println("info: Log File ", Config.Global.Software.Settings.LogFilenameAndPath)
log.Println("info: Logging ", Config.Global.Software.Settings.Logging)
log.Println("info: Loglevel ", Config.Global.Software.Settings.Loglevel)
log.Println("info: CancellableStream ", fmt.Sprintf("%t", Config.Global.Software.Settings.CancellableStream))
log.Println("info: StreamOnStart ", fmt.Sprintf("%t", Config.Global.Software.Settings.StreamOnStart))
log.Println("info: StreamOnStartAfter ", fmt.Sprintf("%v", Config.Global.Software.Settings.StreamOnStartAfter))
log.Println("info: TXOnStart ", fmt.Sprintf("%t", Config.Global.Software.Settings.TXOnStart))
log.Println("info: TXOnStartAfter ", fmt.Sprintf("%v", Config.Global.Software.Settings.TXOnStartAfter))
log.Println("info: RepeatTXTimes ", fmt.Sprintf("%v", Config.Global.Software.Settings.RepeatTXTimes))
log.Println("info: RepeatTXDelay ", fmt.Sprintf("%v", Config.Global.Software.Settings.RepeatTXDelay))
log.Println("info: SimplexWithMute ", fmt.Sprintf("%t", Config.Global.Software.Settings.SimplexWithMute))
log.Println("info: TxCounter ", fmt.Sprintf("%t", Config.Global.Software.Settings.TxCounter))