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system.go
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398 lines (308 loc) · 9.1 KB
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package src
import (
"encoding/json"
"errors"
"fmt"
"log"
"os"
"reflect"
"strings"
"time"
)
// Entwicklerinfos anzeigen
func showDevInfo() {
if System.Dev == true {
fmt.Print("\033[31m")
fmt.Println("* * * * * D E V M O D E * * * * *")
fmt.Println("Version: ", System.Version)
fmt.Println("Build: ", System.Build)
fmt.Println("* * * * * * * * * * * * * * * * * *")
fmt.Print("\033[0m")
fmt.Println()
}
return
}
// Alle Systemordner erstellen
func createSystemFolders() (err error) {
e := reflect.ValueOf(&System.Folder).Elem()
for i := 0; i < e.NumField(); i++ {
var folder = e.Field(i).Interface().(string)
err = checkFolder(folder)
if err != nil {
return
}
}
return
}
// Alle Systemdateien erstellen
func createSystemFiles() (err error) {
var debug string
for _, file := range SystemFiles {
var filename = getPlatformFile(System.Folder.Config + file)
err = checkFile(filename)
if err != nil {
// File does not exist, will be created now
err = saveMapToJSONFile(filename, make(map[string]interface{}))
if err != nil {
return
}
debug = fmt.Sprintf("Create File:%s", filename)
showDebug(debug, 1)
}
switch file {
case "authentication.json":
System.File.Authentication = filename
case "pms.json":
System.File.PMS = filename
case "settings.json":
System.File.Settings = filename
case "xepg.json":
System.File.XEPG = filename
case "urls.json":
System.File.URLS = filename
}
}
return
}
func updateUrlsJson() {
getProviderData("m3u", "")
getProviderData("hdhr", "")
if Settings.EpgSource == "XEPG" {
getProviderData("xmltv", "")
}
err := buildDatabaseDVR()
if err != nil {
ShowError(err, 0)
return
}
buildXEPG(false)
}
// Einstellungen laden und default Werte setzen (Threadfin)
func loadSettings() (settings SettingsStruct, err error) {
settingsMap, err := loadJSONFileToMap(System.File.Settings)
if err != nil {
return SettingsStruct{}, err
}
// Deafult Werte setzten
var defaults = make(map[string]interface{})
var dataMap = make(map[string]interface{})
dataMap["xmltv"] = make(map[string]interface{})
dataMap["m3u"] = make(map[string]interface{})
dataMap["hdhr"] = make(map[string]interface{})
defaults["api"] = false
defaults["authentication.api"] = false
defaults["authentication.m3u"] = false
defaults["authentication.pms"] = false
defaults["authentication.web"] = false
defaults["authentication.xml"] = false
defaults["backup.keep"] = 10
defaults["backup.path"] = System.Folder.Backup
defaults["buffer"] = "-"
defaults["buffer.size.kb"] = 1024
defaults["buffer.timeout"] = 500
defaults["cache.images"] = false
defaults["epgSource"] = "PMS"
defaults["ffmpeg.options"] = System.FFmpeg.DefaultOptions
defaults["vlc.options"] = System.VLC.DefaultOptions
defaults["files"] = dataMap
defaults["files.update"] = true
defaults["filter"] = make(map[string]interface{})
defaults["git.branch"] = System.Branch
defaults["language"] = "en"
defaults["log.entries.ram"] = 500
defaults["mapping.first.channel"] = 1000
defaults["xepg.replace.missing.images"] = true
defaults["xepg.replace.channel.title"] = false
defaults["m3u8.adaptive.bandwidth.mbps"] = 10
defaults["port"] = "34400"
defaults["ssdp"] = true
defaults["storeBufferInRAM"] = true
defaults["forceHttps"] = false
defaults["httpsPort"] = 443
defaults["httpsThreadfinDomain"] = ""
defaults["httpThreadfinDomain"] = ""
defaults["enableNonAscii"] = false
defaults["epgCategories"] = "Kids:kids|News:news|Movie:movie|Series:series|Sports:sports"
defaults["epgCategoriesColors"] = "kids:mediumpurple|news:tomato|movie:royalblue|series:gold|sports:yellowgreen"
defaults["tuner"] = 1
defaults["update"] = []string{"0000"}
defaults["user.agent"] = System.Name
defaults["uuid"] = createUUID()
defaults["udpxy"] = ""
defaults["version"] = System.DBVersion
defaults["ThreadfinAutoUpdate"] = true
if isRunningInContainer() {
defaults["ThreadfinAutoUpdate"] = false
}
defaults["temp.path"] = System.Folder.Temp
// Default Werte setzen
for key, value := range defaults {
if _, ok := settingsMap[key]; !ok {
settingsMap[key] = value
}
}
err = json.Unmarshal([]byte(mapToJSON(settingsMap)), &settings)
if err != nil {
return SettingsStruct{}, err
}
// Einstellungen von den Flags übernehmen
if len(System.Flag.Port) > 0 {
settings.Port = System.Flag.Port
}
if len(System.Flag.Branch) > 0 {
settings.Branch = System.Flag.Branch
showInfo(fmt.Sprintf("Git Branch:Switching Git Branch to -> %s", settings.Branch))
}
if len(settings.FFmpegPath) == 0 {
settings.FFmpegPath = searchFileInOS("ffmpeg")
}
if len(settings.VLCPath) == 0 {
settings.VLCPath = searchFileInOS("cvlc")
}
// Initialze virutal filesystem for the Buffer
initBufferVFS()
settings.Version = System.DBVersion
err = saveSettings(settings)
if err != nil {
return SettingsStruct{}, err
}
// Warung wenn FFmpeg nicht gefunden wurde
if len(Settings.FFmpegPath) == 0 && Settings.Buffer == "ffmpeg" {
showWarning(2020)
}
if len(Settings.VLCPath) == 0 && Settings.Buffer == "vlc" {
showWarning(2021)
}
return settings, nil
}
// Einstellungen speichern (Threadfin)
func saveSettings(settings SettingsStruct) (err error) {
if settings.BackupKeep == 0 {
settings.BackupKeep = 10
}
if len(settings.BackupPath) == 0 {
settings.BackupPath = System.Folder.Backup
}
if settings.BufferTimeout < 0 {
settings.BufferTimeout = 0
}
System.Folder.Temp = settings.TempPath + settings.UUID + string(os.PathSeparator)
err = writeByteToFile(System.File.Settings, []byte(mapToJSON(settings)))
if err != nil {
return
}
Settings = settings
if System.Dev == true {
Settings.UUID = "2019-01-DEV-Threadfin!"
}
setDeviceID()
return
}
// Zugriff über die Domain ermöglichen
func setGlobalDomain(domain string) {
System.Domain = domain
switch Settings.AuthenticationPMS {
case true:
System.Addresses.DVR = "username:password@" + System.Domain
case false:
System.Addresses.DVR = System.Domain
}
switch Settings.AuthenticationM3U {
case true:
System.Addresses.M3U = System.ServerProtocol.M3U + "://" + System.Domain + "/m3u/threadfin.m3u?username=xxx&password=yyy"
case false:
System.Addresses.M3U = System.ServerProtocol.M3U + "://" + System.Domain + "/m3u/threadfin.m3u"
}
switch Settings.AuthenticationXML {
case true:
System.Addresses.XML = System.ServerProtocol.XML + "://" + System.Domain + "/xmltv/threadfin.xml?username=xxx&password=yyy"
case false:
System.Addresses.XML = System.ServerProtocol.XML + "://" + System.Domain + "/xmltv/threadfin.xml"
}
if Settings.EpgSource != "XEPG" {
log.Println("SOURCE: ", Settings.EpgSource)
System.Addresses.M3U = getErrMsg(2106)
System.Addresses.XML = getErrMsg(2106)
}
return
}
// UUID generieren
func createUUID() (uuid string) {
uuid = time.Now().Format("2006-01") + "-" + randomString(4) + "-" + randomString(6)
return
}
// Eindeutige Geräte ID für Plex generieren
func setDeviceID() {
var id = Settings.UUID
switch Settings.Tuner {
case 1:
System.DeviceID = id
default:
System.DeviceID = fmt.Sprintf("%s:%d", id, Settings.Tuner)
}
return
}
// Provider Streaming-URL zu Threadfin Streaming-URL konvertieren
func createStreamingURL(streamingType, playlistID, channelNumber, channelName, url string, backup_channel_1 *BackupStream, backup_channel_2 *BackupStream, backup_channel_3 *BackupStream) (streamingURL string, err error) {
var streamInfo StreamInfo
var serverProtocol string
if len(Data.Cache.StreamingURLS) == 0 {
Data.Cache.StreamingURLS = make(map[string]StreamInfo)
}
var urlID = getMD5(fmt.Sprintf("%s-%s", playlistID, url))
if s, ok := Data.Cache.StreamingURLS[urlID]; ok {
streamInfo = s
} else {
streamInfo.URL = url
streamInfo.BackupChannel1 = backup_channel_1
streamInfo.BackupChannel2 = backup_channel_2
streamInfo.BackupChannel3 = backup_channel_3
streamInfo.Name = channelName
streamInfo.PlaylistID = playlistID
streamInfo.ChannelNumber = channelNumber
streamInfo.URLid = urlID
Data.Cache.StreamingURLS[urlID] = streamInfo
}
switch streamingType {
case "DVR":
serverProtocol = System.ServerProtocol.DVR
case "M3U":
serverProtocol = System.ServerProtocol.M3U
}
if Settings.ForceHttps {
if Settings.HttpsThreadfinDomain != "" {
serverProtocol = "https"
System.Domain = Settings.HttpsThreadfinDomain
}
}
streamingURL = fmt.Sprintf("%s://%s/stream/%s", serverProtocol, System.Domain, streamInfo.URLid)
return
}
func getStreamInfo(urlID string) (streamInfo StreamInfo, err error) {
if len(Data.Cache.StreamingURLS) == 0 {
tmp, err := loadJSONFileToMap(System.File.URLS)
if err != nil {
return streamInfo, err
}
err = json.Unmarshal([]byte(mapToJSON(tmp)), &Data.Cache.StreamingURLS)
if err != nil {
return streamInfo, err
}
}
if s, ok := Data.Cache.StreamingURLS[urlID]; ok {
s.URL = strings.Trim(s.URL, "\r\n")
s.BackupChannel1 = s.BackupChannel1
s.BackupChannel2 = s.BackupChannel2
s.BackupChannel3 = s.BackupChannel3
streamInfo = s
} else {
err = errors.New("streaming error")
}
return
}
func isRunningInContainer() bool {
if _, err := os.Stat("/.dockerenv"); err != nil {
return false
}
return true
}