hrfee
/
jfa-go
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jfa-go/main.go

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package main
import (
"context"
"crypto/rand"
"encoding/base64"
"encoding/json"
"flag"
"fmt"
"html/template"
"io"
"io/fs"
"log"
"mime"
"net"
"net/http"
"os"
"os/exec"
"os/signal"
"path/filepath"
"runtime"
"strconv"
"strings"
"time"
"github.com/gin-contrib/pprof"
"github.com/gin-contrib/static"
"github.com/gin-gonic/gin"
"github.com/hrfee/jfa-go/common"
_ "github.com/hrfee/jfa-go/docs"
"github.com/hrfee/jfa-go/mediabrowser"
"github.com/hrfee/jfa-go/ombi"
"github.com/lithammer/shortuuid/v3"
"github.com/logrusorgru/aurora/v3"
swaggerFiles "github.com/swaggo/files"
ginSwagger "github.com/swaggo/gin-swagger"
"gopkg.in/ini.v1"
)
var serverTypes = map[string]string{
"jellyfin": "Jellyfin",
"emby": "Emby (experimental)",
}
var serverType = mediabrowser.JellyfinServer
var substituteStrings = ""
// User is used for auth purposes.
type User struct {
UserID string `json:"id"`
Username string `json:"username"`
Password string `json:"password"`
}
// contains (almost) everything the application needs, essentially. This was a dumb design decision imo.
type appContext struct {
// defaults *Config
config *ini.File
configPath string
configBasePath string
configBase settings
dataPath string
systemFS fs.FS
webFS httpFS
cssClass string
jellyfinLogin bool
users []User
invalidTokens []string
// Keeping jf name because I can't think of a better one
jf *mediabrowser.MediaBrowser
authJf *mediabrowser.MediaBrowser
ombi *ombi.Ombi
datePattern string
timePattern string
storage Storage
validator Validator
email *Emailer
info, debug, err *log.Logger
host string
port int
version string
quit chan os.Signal
URLBase string
}
func (app *appContext) loadHTML(router *gin.Engine) {
customPath := app.config.Section("files").Key("html_templates").MustString("")
templatePath := "html"
htmlFiles, err := fs.ReadDir(localFS, templatePath)
if err != nil {
app.err.Fatalf("Couldn't access template directory: \"%s\"", templatePath)
return
}
loadFiles := make([]string, len(htmlFiles))
for i, f := range htmlFiles {
if _, err := os.Stat(filepath.Join(customPath, f.Name())); os.IsNotExist(err) {
app.debug.Printf("Using default \"%s\"", f.Name())
loadFiles[i] = filepath.Join(templatePath, f.Name())
} else {
app.info.Printf("Using custom \"%s\"", f.Name())
loadFiles[i] = filepath.Join(filepath.Join(customPath, f.Name()))
}
}
tmpl, err := template.ParseFS(localFS, loadFiles...)
if err != nil {
app.err.Fatalf("Failed to load templates: %v", err)
}
router.SetHTMLTemplate(tmpl)
}
func generateSecret(length int) (string, error) {
bytes := make([]byte, length)
_, err := rand.Read(bytes)
if err != nil {
return "", err
}
return base64.URLEncoding.EncodeToString(bytes), err
}
func setGinLogger(router *gin.Engine, debugMode bool) {
if debugMode {
router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
return fmt.Sprintf("[GIN/DEBUG] %s: %s(%s) => %d in %s; %s\n",
param.TimeStamp.Format("15:04:05"),
param.Method,
param.Path,
param.StatusCode,
param.Latency,
func() string {
if param.ErrorMessage != "" {
return "Error: " + param.ErrorMessage
}
return ""
}(),
)
}))
} else {
router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
return fmt.Sprintf("[GIN] %s(%s) => %d\n",
param.Method,
param.Path,
param.StatusCode,
)
}))
}
}
var (
PLATFORM string = runtime.GOOS
SOCK string = "jfa-go.sock"
SRV *http.Server
RESTART chan bool
DATA, CONFIG, HOST *string
PORT *int
DEBUG *bool
TEST bool
SWAGGER *bool
)
func test(app *appContext) {
fmt.Printf("\n\n----\n\n")
settings := map[string]interface{}{
"server": app.jf.Server,
"server version": app.jf.ServerInfo.Version,
"server name": app.jf.ServerInfo.Name,
"authenticated?": app.jf.Authenticated,
"access token": app.jf.AccessToken,
"username": app.jf.Username,
}
for n, v := range settings {
fmt.Println(n, ":", v)
}
users, status, err := app.jf.GetUsers(false)
fmt.Printf("GetUsers: code %d err %s maplength %d\n", status, err, len(users))
fmt.Printf("View output? [y/n]: ")
var choice string
fmt.Scanln(&choice)
if strings.Contains(choice, "y") {
out, err := json.MarshalIndent(users, "", " ")
fmt.Print(string(out), err)
}
fmt.Printf("Enter a user to grab: ")
var username string
fmt.Scanln(&username)
user, status, err := app.jf.UserByName(username, false)
fmt.Printf("UserByName (%s): code %d err %s", username, status, err)
out, _ := json.MarshalIndent(user, "", " ")
fmt.Print(string(out))
}
func start(asDaemon, firstCall bool) {
// app encompasses essentially all useful functions.
app := new(appContext)
/*
set default config, data and local paths
also, confusing naming here. data_path is not the internal 'data' directory, rather the users .config/jfa-go folder.
localFS/data is the internal 'data' directory.
*/
userConfigDir, _ := os.UserConfigDir()
app.dataPath = filepath.Join(userConfigDir, "jfa-go")
app.configPath = filepath.Join(app.dataPath, "config.ini")
// executable, _ := os.Executable()
// localFS = os.DirFS(filepath.Join(filepath.Dir(executable), "data"))
// langFS = os.DirFS(filepath.Join(filepath.Dir(executable), "data", "lang"))
app.systemFS = os.DirFS("/")
// wfs := os.DirFS(filepath.Join(filepath.Dir(executable), "data", "web"))
app.webFS = httpFS{
hfs: http.FS(localFS),
fs: localFS,
}
app.info = log.New(os.Stdout, "[INFO] ", log.Ltime)
app.err = log.New(os.Stdout, "[ERROR] ", log.Ltime|log.Lshortfile)
if firstCall {
DATA = flag.String("data", app.dataPath, "alternate path to data directory.")
CONFIG = flag.String("config", app.configPath, "alternate path to config file.")
HOST = flag.String("host", "", "alternate address to host web ui on.")
PORT = flag.Int("port", 0, "alternate port to host web ui on.")
DEBUG = flag.Bool("debug", false, "Enables debug logging and exposes pprof.")
SWAGGER = flag.Bool("swagger", false, "Enable swagger at /swagger/index.html")
flag.Parse()
if *SWAGGER {
os.Setenv("SWAGGER", "1")
}
if *DEBUG {
os.Setenv("DEBUG", "1")
}
}
if os.Getenv("SWAGGER") == "1" {
*SWAGGER = true
}
if os.Getenv("DEBUG") == "1" {
*DEBUG = true
}
// attempt to apply command line flags correctly
if app.configPath == *CONFIG && app.dataPath != *DATA {
app.dataPath = *DATA
app.configPath = filepath.Join(app.dataPath, "config.ini")
} else if app.configPath != *CONFIG && app.dataPath == *DATA {
app.configPath = *CONFIG
} else {
app.configPath = *CONFIG
app.dataPath = *DATA
}
// env variables are necessary because syscall.Exec for self-restarts doesn't doesn't work with arguments for some reason.
if v := os.Getenv("JFA_CONFIGPATH"); v != "" {
app.configPath = v
}
if v := os.Getenv("JFA_DATAPATH"); v != "" {
app.dataPath = v
}
os.Setenv("JFA_CONFIGPATH", app.configPath)
os.Setenv("JFA_DATAPATH", app.dataPath)
var firstRun bool
if _, err := os.Stat(app.dataPath); os.IsNotExist(err) {
os.Mkdir(app.dataPath, 0700)
}
if _, err := os.Stat(app.configPath); os.IsNotExist(err) {
firstRun = true
dConfig, err := fs.ReadFile(localFS, "config-default.ini")
if err != nil {
app.err.Fatalf("Couldn't find default config file")
}
nConfig, err := os.Create(app.configPath)
if err != nil {
app.err.Printf("Couldn't open config file for writing: \"%s\"", app.configPath)
app.err.Fatalf("Error: %s", err)
}
defer nConfig.Close()
_, err = nConfig.Write(dConfig)
if err != nil {
app.err.Fatalf("Couldn't copy default config.")
}
app.info.Printf("Copied default configuration to \"%s\"", app.configPath)
}
var debugMode bool
var address string
if app.loadConfig() != nil {
app.err.Fatalf("Failed to load config file \"%s\"", app.configPath)
}
app.version = app.config.Section("jellyfin").Key("version").String()
// read from config...
debugMode = app.config.Section("ui").Key("debug").MustBool(false)
// then from flag
if *DEBUG {
debugMode = true
}
if debugMode {
app.info.Print(aurora.Magenta("\n\nWARNING: Don't use debug mode in production, as it exposes pprof on the network.\n\n"))
app.debug = log.New(os.Stdout, "[DEBUG] ", log.Ltime|log.Lshortfile)
} else {
app.debug = log.New(io.Discard, "", 0)
}
if asDaemon {
go func() {
socket := SOCK
os.Remove(socket)
listener, err := net.Listen("unix", socket)
if err != nil {
app.err.Fatalf("Couldn't establish socket connection at %s\n", SOCK)
}
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
go func() {
<-c
os.Remove(socket)
os.Exit(1)
}()
defer func() {
listener.Close()
os.Remove(SOCK)
}()
for {
con, err := listener.Accept()
if err != nil {
app.err.Printf("Couldn't read message on %s: %s", socket, err)
continue
}
buf := make([]byte, 512)
nr, err := con.Read(buf)
if err != nil {
app.err.Printf("Couldn't read message on %s: %s", socket, err)
continue
}
command := string(buf[0:nr])
if command == "stop" {
app.shutdown()
}
}
}()
}
app.storage.lang.CommonPath = "common"
app.storage.lang.FormPath = "form"
app.storage.lang.AdminPath = "admin"
app.storage.lang.EmailPath = "email"
externalLang := app.config.Section("files").Key("lang_files").MustString("")
var err error
if externalLang == "" {
err = app.storage.loadLang(langFS)
} else {
err = app.storage.loadLang(langFS, os.DirFS(externalLang))
}
if err != nil {
app.info.Fatalf("Failed to load language files: %+v\n", err)
}
if !firstRun {
app.host = app.config.Section("ui").Key("host").String()
if app.config.Section("advanced").Key("tls").MustBool(false) {
app.info.Println("Using TLS/HTTP2")
app.port = app.config.Section("advanced").Key("tls_port").MustInt(8057)
} else {
app.port = app.config.Section("ui").Key("port").MustInt(8056)
}
if *HOST != app.host && *HOST != "" {
app.host = *HOST
}
if *PORT != app.port && *PORT > 0 {
app.port = *PORT
}
if h := os.Getenv("JFA_HOST"); h != "" {
app.host = h
if p := os.Getenv("JFA_PORT"); p != "" {
var port int
_, err := fmt.Sscan(p, &port)
if err == nil {
app.port = port
}
}
}
address = fmt.Sprintf("%s:%d", app.host, app.port)
app.debug.Printf("Loaded config file \"%s\"", app.configPath)
app.debug.Println("Loading storage")
app.storage.invite_path = app.config.Section("files").Key("invites").String()
app.storage.loadInvites()
app.storage.emails_path = app.config.Section("files").Key("emails").String()
app.storage.loadEmails()
app.storage.policy_path = app.config.Section("files").Key("user_template").String()
app.storage.loadPolicy()
app.storage.configuration_path = app.config.Section("files").Key("user_configuration").String()
app.storage.loadConfiguration()
app.storage.displayprefs_path = app.config.Section("files").Key("user_displayprefs").String()
app.storage.loadDisplayprefs()
app.storage.profiles_path = app.config.Section("files").Key("user_profiles").String()
app.storage.loadProfiles()
if !(len(app.storage.policy) == 0 && len(app.storage.configuration) == 0 && len(app.storage.displayprefs) == 0) {
app.info.Println("Migrating user template files to new profile format")
app.storage.migrateToProfile()
for _, path := range [3]string{app.storage.policy_path, app.storage.configuration_path, app.storage.displayprefs_path} {
if _, err := os.Stat(path); !os.IsNotExist(err) {
dir, fname := filepath.Split(path)
newFname := strings.Replace(fname, ".json", ".old.json", 1)
err := os.Rename(path, filepath.Join(dir, newFname))
if err != nil {
app.err.Fatalf("Failed to rename %s: %s", fname, err)
}
}
}
app.info.Println("In case of a problem, your original files have been renamed to <file>.old.json")
app.storage.storeProfiles()
}
if app.config.Section("ombi").Key("enabled").MustBool(false) {
app.storage.ombi_path = app.config.Section("files").Key("ombi_template").String()
app.storage.loadOmbiTemplate()
ombiServer := app.config.Section("ombi").Key("server").String()
app.ombi = ombi.NewOmbi(
ombiServer,
app.config.Section("ombi").Key("api_key").String(),
common.NewTimeoutHandler("Ombi", ombiServer, true),
)
}
app.configBasePath = "config-base.json"
configBase, _ := fs.ReadFile(localFS, app.configBasePath)
json.Unmarshal(configBase, &app.configBase)
themes := map[string]string{
"Jellyfin (Dark)": "dark-theme",
"Default (Light)": "light-theme",
}
if app.config.Section("ui").Key("theme").String() == "Bootstrap (Light)" {
app.config.Section("ui").Key("theme").SetValue("Default (Light)")
}
if val, ok := themes[app.config.Section("ui").Key("theme").String()]; ok {
app.cssClass = val
}
secret, err := generateSecret(16)
if err != nil {
app.err.Fatal(err)
}
os.Setenv("JFA_SECRET", secret)
app.jellyfinLogin = true
if val, _ := app.config.Section("ui").Key("jellyfin_login").Bool(); !val {
app.jellyfinLogin = false
user := User{}
user.UserID = shortuuid.New()
user.Username = app.config.Section("ui").Key("username").String()
user.Password = app.config.Section("ui").Key("password").String()
app.users = append(app.users, user)
} else {
app.debug.Println("Using Jellyfin for authentication")
}
server := app.config.Section("jellyfin").Key("server").String()
cacheTimeout := int(app.config.Section("jellyfin").Key("cache_timeout").MustUint(30))
stringServerType := app.config.Section("jellyfin").Key("type").String()
timeoutHandler := common.NewTimeoutHandler("Jellyfin", server, true)
if stringServerType == "emby" {
serverType = mediabrowser.EmbyServer
timeoutHandler = common.NewTimeoutHandler("Emby", server, true)
app.info.Println("Using Emby server type")
fmt.Println(aurora.Yellow("WARNING: Emby compatibility is experimental, and support is limited.\nPassword resets are not available."))
} else {
app.info.Println("Using Jellyfin server type")
}
app.jf, _ = mediabrowser.NewServer(
serverType,
server,
app.config.Section("jellyfin").Key("client").String(),
app.config.Section("jellyfin").Key("version").String(),
app.config.Section("jellyfin").Key("device").String(),
app.config.Section("jellyfin").Key("device_id").String(),
timeoutHandler,
cacheTimeout,
)
var status int
_, status, err = app.jf.Authenticate(app.config.Section("jellyfin").Key("username").String(), app.config.Section("jellyfin").Key("password").String())
if status != 200 || err != nil {
app.err.Fatalf("Failed to authenticate with Jellyfin @ %s: Code %d", server, status)
}
app.info.Printf("Authenticated with %s", server)
// from 10.7.0, jellyfin may hyphenate user IDs. This checks if the version is equal or higher.
checkVersion := func(version string) int {
numberStrings := strings.Split(version, ".")
n := 0
for _, s := range numberStrings {
num, err := strconv.Atoi(s)
if err == nil {
n += num
}
}
return n
}
if serverType == mediabrowser.JellyfinServer && checkVersion(app.jf.ServerInfo.Version) >= checkVersion("10.7.0") {
// Get users to check if server uses hyphenated userIDs
app.jf.GetUsers(false)
noHyphens := true
for id := range app.storage.emails {
if strings.Contains(id, "-") {
noHyphens = false
break
}
}
if noHyphens == app.jf.Hyphens {
var newEmails map[string]interface{}
var status int
var err error
if app.jf.Hyphens {
app.info.Println(aurora.Yellow("Your build of Jellyfin appears to hypenate user IDs. Your emails.json file will be modified to match."))
time.Sleep(time.Second * time.Duration(3))
newEmails, status, err = app.hyphenateEmailStorage(app.storage.emails)
} else {
app.info.Println(aurora.Yellow("Your emails.json file uses hyphens, but the Jellyfin server no longer does. It will be modified."))
time.Sleep(time.Second * time.Duration(3))
newEmails, status, err = app.deHyphenateEmailStorage(app.storage.emails)
}
if status != 200 || err != nil {
app.err.Printf("Failed to get users from Jellyfin: Code %d", status)
app.debug.Printf("Error: %s", err)
app.err.Fatalf("Couldn't upgrade emails.json")
}
bakFile := app.storage.emails_path + ".bak"
err = storeJSON(bakFile, app.storage.emails)
if err != nil {
app.err.Fatalf("couldn't store emails.json backup: %s", err)
}
app.storage.emails = newEmails
err = app.storage.storeEmails()
if err != nil {
app.err.Fatalf("couldn't store emails.json: %s", err)
}
}
}
// Since email depends on language, the email reload in loadConfig won't work first time.
app.email = NewEmailer(app)
app.authJf, _ = mediabrowser.NewServer(serverType, server, "jfa-go", app.version, "auth", "auth", timeoutHandler, cacheTimeout)
app.loadStrftime()
validatorConf := ValidatorConf{
"length": app.config.Section("password_validation").Key("min_length").MustInt(0),
"uppercase": app.config.Section("password_validation").Key("upper").MustInt(0),
"lowercase": app.config.Section("password_validation").Key("lower").MustInt(0),
"number": app.config.Section("password_validation").Key("number").MustInt(0),
"special": app.config.Section("password_validation").Key("special").MustInt(0),
}
if !app.config.Section("password_validation").Key("enabled").MustBool(false) {
for key := range validatorConf {
validatorConf[key] = 0
}
}
app.validator.init(validatorConf)
if TEST {
test(app)
os.Exit(0)
}
inviteDaemon := newRepeater(time.Duration(60*time.Second), app)
go inviteDaemon.run()
if app.config.Section("password_resets").Key("enabled").MustBool(false) && serverType == mediabrowser.JellyfinServer {
go app.StartPWR()
}
} else {
debugMode = false
address = "0.0.0.0:8056"
app.storage.lang.SetupPath = "setup"
err := app.storage.loadLangSetup(langFS)
if err != nil {
app.info.Fatalf("Failed to load language files: %+v\n", err)
}
}
cssHeader = app.loadCSSHeader()
// workaround for potentially broken windows mime types
mime.AddExtensionType(".js", "application/javascript")
app.info.Println("Loading routes")
if debugMode {
gin.SetMode(gin.DebugMode)
} else {
gin.SetMode(gin.ReleaseMode)
}
router := gin.New()
setGinLogger(router, debugMode)
router.Use(gin.Recovery())
// Move to router.go
routePrefixes := []string{app.URLBase}
if app.URLBase != "" {
routePrefixes = append(routePrefixes, "")
}
for _, p := range routePrefixes {
router.Use(static.Serve(p+"/", app.webFS))
}
//
app.loadHTML(router)
router.Use(static.Serve("/", app.webFS))
router.NoRoute(app.NoRouteHandler)
if debugMode {
app.debug.Println("Loading pprof")
pprof.Register(router)
}
for _, p := range routePrefixes {
router.GET(p+"/lang/:page", app.GetLanguages)
}
if !firstRun {
// Move to router
for _, p := range routePrefixes {
router.GET(p+"/", app.AdminPage)
router.GET(p+"/accounts", app.AdminPage)
router.GET(p+"/settings", app.AdminPage)
router.GET(p+"/lang/:page/:file", app.ServeLang)
router.GET(p+"/token/login", app.getTokenLogin)
router.GET(p+"/token/refresh", app.getTokenRefresh)
router.POST(p+"/newUser", app.NewUser)
router.Use(static.Serve(p+"/invite/", app.webFS))
router.GET(p+"/invite/:invCode", app.InviteProxy)
}
if *SWAGGER {
app.info.Print(aurora.Magenta("\n\nWARNING: Swagger should not be used on a public instance.\n\n"))
for _, p := range routePrefixes {
router.GET(p+"/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
}
}
api := router.Group("/", app.webAuth())
for _, p := range routePrefixes {
router.POST(p+"/logout", app.Logout)
api.DELETE(p+"/users", app.DeleteUser)
api.GET(p+"/users", app.GetUsers)
api.POST(p+"/users", app.NewUserAdmin)
api.POST(p+"/invites", app.GenerateInvite)
api.GET(p+"/invites", app.GetInvites)
api.DELETE(p+"/invites", app.DeleteInvite)
api.POST(p+"/invites/profile", app.SetProfile)
api.GET(p+"/profiles", app.GetProfiles)
api.POST(p+"/profiles/default", app.SetDefaultProfile)
api.POST(p+"/profiles", app.CreateProfile)
api.DELETE(p+"/profiles", app.DeleteProfile)
api.POST(p+"/invites/notify", app.SetNotify)
api.POST(p+"/users/emails", app.ModifyEmails)
// api.POST(p + "/setDefaults", app.SetDefaults)
api.POST(p+"/users/settings", app.ApplySettings)
api.GET(p+"/config", app.GetConfig)
api.POST(p+"/config", app.ModifyConfig)
api.POST(p+"/restart", app.restart)
if app.config.Section("ombi").Key("enabled").MustBool(false) {
api.GET(p+"/ombi/users", app.OmbiUsers)
api.POST(p+"/ombi/defaults", app.SetOmbiDefaults)
}
}
app.info.Printf("Starting router @ %s", address)
} else {
router.GET("/", app.ServeSetup)
router.POST("/jellyfin/test", app.TestJF)
router.POST("/config", app.ModifyConfig)
app.info.Printf("Loading setup @ %s", address)
}
SRV = &http.Server{
Addr: address,
Handler: router,
}
go func() {
if app.config.Section("advanced").Key("tls").MustBool(false) {
cert := app.config.Section("advanced").Key("tls_cert").MustString("")
key := app.config.Section("advanced").Key("tls_key").MustString("")
if err := SRV.ListenAndServeTLS(cert, key); err != nil {
app.err.Printf("Failure serving: %s", err)
}
} else {
if err := SRV.ListenAndServe(); err != nil {
app.err.Printf("Failure serving: %s", err)
}
}
}()
app.quit = make(chan os.Signal)
signal.Notify(app.quit, os.Interrupt)
go func() {
for range app.quit {
app.shutdown()
}
}()
for range RESTART {
cntx, cancel := context.WithTimeout(context.Background(), time.Second*5)
defer cancel()
if err := SRV.Shutdown(cntx); err != nil {
app.err.Fatalf("Server shutdown error: %s", err)
}
return
}
}
func (app *appContext) shutdown() {
app.info.Println("Shutting down...")
cntx, cancel := context.WithTimeout(context.Background(), time.Second*5)
defer cancel()
if err := SRV.Shutdown(cntx); err != nil {
app.err.Fatalf("Server shutdown error: %s", err)
}
os.Exit(1)
}
func flagPassed(name string) (found bool) {
for _, f := range os.Args {
if f == name {
found = true
}
}
return
}
// @title jfa-go internal API
// @version 0.2.0
// @description API for the jfa-go frontend
// @contact.name Harvey Tindall
// @contact.email hrfee@protonmail.ch
// @license.name MIT
// @license.url https://raw.githubusercontent.com/hrfee/jfa-go/main/LICENSE
// @BasePath /
// @securityDefinitions.apikey Bearer
// @in header
// @name Authorization
// @securityDefinitions.basic getTokenAuth
// @name getTokenAuth
// @tag.name Auth
// @tag.description --------Get a token here first!--------
// @tag.name Users
// @tag.description Jellyfin user related operations.
// @tag.name Invites
// @tag.description Invite related operations.
// @tag.name Profiles & Settings
// @tag.description Profile and settings related operations.
// @tag.name Configuration
// @tag.description jfa-go settings.
// @tag.name Ombi
// @tag.description Ombi related operations.
// @tag.name Other
// @tag.description Things that dont fit elsewhere.
func printVersion() {
fmt.Print(aurora.Sprintf(aurora.Magenta("jfa-go version: %s (%s)\n"), aurora.BrightWhite(VERSION), aurora.White(COMMIT)))
}
func main() {
printVersion()
folder := "/tmp"
if PLATFORM == "windows" {
folder = os.Getenv("TEMP")
}
SOCK = filepath.Join(folder, SOCK)
fmt.Println("Socket:", SOCK)
if flagPassed("test") {
TEST = true
}
loadLocalFS()
if flagPassed("start") {
args := []string{}
for i, f := range os.Args {
if f == "start" {
args = append(args, "daemon")
} else if i != 0 {
args = append(args, f)
}
}
cmd := exec.Command(os.Args[0], args...)
cmd.Start()
os.Exit(1)
} else if flagPassed("stop") {
con, err := net.Dial("unix", SOCK)
if err != nil {
fmt.Printf("Couldn't dial socket %s, are you sure jfa-go is running?\n", SOCK)
os.Exit(1)
}
_, err = con.Write([]byte("stop"))
if err != nil {
fmt.Printf("Couldn't send command to socket %s, are you sure jfa-go is running?\n", SOCK)
os.Exit(1)
}
fmt.Println("Sent.")
} else if flagPassed("daemon") {
start(true, true)
} else {
RESTART = make(chan bool, 1)
start(false, true)
for {
printVersion()
start(false, false)
}
}
}
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