mirror of https://github.com/hrfee/jfa-go
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
393 lines
12 KiB
393 lines
12 KiB
package main
|
|
|
|
import (
|
|
"context"
|
|
"crypto/rand"
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"time"
|
|
|
|
"github.com/gin-contrib/pprof"
|
|
"github.com/gin-contrib/static"
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/lithammer/shortuuid/v3"
|
|
"gopkg.in/ini.v1"
|
|
)
|
|
|
|
// Username is JWT!
|
|
type User struct {
|
|
UserID string `json:"id"`
|
|
Username string `json:"username"`
|
|
Password string `json:"password"`
|
|
}
|
|
|
|
type appContext struct {
|
|
// defaults *Config
|
|
config *ini.File
|
|
config_path string
|
|
configBase_path string
|
|
configBase map[string]interface{}
|
|
data_path string
|
|
local_path string
|
|
cssFile string
|
|
bsVersion int
|
|
jellyfinLogin bool
|
|
users []User
|
|
invalidTokens []string
|
|
jf *Jellyfin
|
|
authJf *Jellyfin
|
|
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
|
|
}
|
|
|
|
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,
|
|
)
|
|
}))
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
fmt.Printf("jfa-go version: %s (%s)\n", VERSION, COMMIT)
|
|
// 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.
|
|
local_path is the internal 'data' directory.
|
|
*/
|
|
userConfigDir, _ := os.UserConfigDir()
|
|
app.data_path = filepath.Join(userConfigDir, "jfa-go")
|
|
app.config_path = filepath.Join(app.data_path, "config.ini")
|
|
executable, _ := os.Executable()
|
|
app.local_path = filepath.Join(filepath.Dir(executable), "data")
|
|
|
|
app.info = log.New(os.Stdout, "[INFO] ", log.Ltime)
|
|
app.err = log.New(os.Stdout, "[ERROR] ", log.Ltime|log.Lshortfile)
|
|
|
|
dataPath := flag.String("data", app.data_path, "alternate path to data directory.")
|
|
configPath := flag.String("config", app.config_path, "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.")
|
|
|
|
flag.Parse()
|
|
|
|
// attempt to apply command line flags correctly
|
|
if app.config_path == *configPath && app.data_path != *dataPath {
|
|
app.data_path = *dataPath
|
|
app.config_path = filepath.Join(app.data_path, "config.ini")
|
|
} else if app.config_path != *configPath && app.data_path == *dataPath {
|
|
app.config_path = *configPath
|
|
} else {
|
|
app.config_path = *configPath
|
|
app.data_path = *dataPath
|
|
}
|
|
|
|
// 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.config_path = v
|
|
}
|
|
if v := os.Getenv("JFA_DATAPATH"); v != "" {
|
|
app.data_path = v
|
|
}
|
|
|
|
os.Setenv("JFA_CONFIGPATH", app.config_path)
|
|
os.Setenv("JFA_DATAPATH", app.data_path)
|
|
|
|
var firstRun bool
|
|
if _, err := os.Stat(app.data_path); os.IsNotExist(err) {
|
|
os.Mkdir(app.data_path, 0700)
|
|
}
|
|
if _, err := os.Stat(app.config_path); os.IsNotExist(err) {
|
|
firstRun = true
|
|
dConfigPath := filepath.Join(app.local_path, "config-default.ini")
|
|
var dConfig *os.File
|
|
dConfig, err = os.Open(dConfigPath)
|
|
if err != nil {
|
|
app.err.Fatalf("Couldn't find default config file \"%s\"", dConfigPath)
|
|
}
|
|
defer dConfig.Close()
|
|
var nConfig *os.File
|
|
nConfig, err := os.Create(app.config_path)
|
|
if err != nil {
|
|
app.err.Fatalf("Couldn't open config file for writing: \"%s\"", app.config_path)
|
|
}
|
|
defer nConfig.Close()
|
|
_, err = io.Copy(nConfig, dConfig)
|
|
if err != nil {
|
|
app.err.Fatalf("Couldn't copy default config. To do this manually, copy\n%s\nto\n%s", dConfigPath, app.config_path)
|
|
}
|
|
app.info.Printf("Copied default configuration to \"%s\"", app.config_path)
|
|
}
|
|
|
|
var debugMode bool
|
|
var address string
|
|
if app.loadConfig() != nil {
|
|
app.err.Fatalf("Failed to load config file \"%s\"", app.config_path)
|
|
}
|
|
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.Println("WARNING: Don't use debug mode in production, as it exposes pprof on the network.")
|
|
app.debug = log.New(os.Stdout, "[DEBUG] ", log.Ltime|log.Lshortfile)
|
|
} else {
|
|
app.debug = log.New(ioutil.Discard, "", 0)
|
|
}
|
|
|
|
if !firstRun {
|
|
app.host = app.config.Section("ui").Key("host").String()
|
|
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.config_path)
|
|
|
|
if app.config.Section("ui").Key("bs5").MustBool(false) {
|
|
app.cssFile = "bs5-jf.css"
|
|
app.bsVersion = 5
|
|
} else {
|
|
app.cssFile = "bs4-jf.css"
|
|
app.bsVersion = 4
|
|
}
|
|
|
|
app.debug.Println("Loading storage")
|
|
|
|
// app.storage.invite_path = filepath.Join(app.data_path, "invites.json")
|
|
app.storage.invite_path = app.config.Section("files").Key("invites").String()
|
|
app.storage.loadInvites()
|
|
// app.storage.emails_path = filepath.Join(app.data_path, "emails.json")
|
|
app.storage.emails_path = app.config.Section("files").Key("emails").String()
|
|
app.storage.loadEmails()
|
|
// app.storage.policy_path = filepath.Join(app.data_path, "user_template.json")
|
|
app.storage.policy_path = app.config.Section("files").Key("user_template").String()
|
|
app.storage.loadPolicy()
|
|
// app.storage.configuration_path = filepath.Join(app.data_path, "user_configuration.json")
|
|
app.storage.policy_path = app.config.Section("files").Key("user_configuration").String()
|
|
app.storage.loadConfiguration()
|
|
// app.storage.displayprefs_path = filepath.Join(app.data_path, "user_displayprefs.json")
|
|
app.storage.displayprefs_path = app.config.Section("files").Key("user_displayprefs").String()
|
|
app.storage.loadDisplayprefs()
|
|
|
|
if app.config.Section("ombi").Key("enabled").MustBool(false) {
|
|
app.storage.ombi_path = app.config.Section("files").Key("ombi_template").String()
|
|
app.storage.loadOmbiTemplate()
|
|
app.ombi = newOmbi(
|
|
app.config.Section("ombi").Key("server").String(),
|
|
app.config.Section("ombi").Key("api_key").String(),
|
|
true,
|
|
)
|
|
}
|
|
|
|
app.configBase_path = filepath.Join(app.local_path, "config-base.json")
|
|
config_base, _ := ioutil.ReadFile(app.configBase_path)
|
|
json.Unmarshal(config_base, &app.configBase)
|
|
|
|
themes := map[string]string{
|
|
"Jellyfin (Dark)": fmt.Sprintf("bs%d-jf.css", app.bsVersion),
|
|
"Bootstrap (Light)": fmt.Sprintf("bs%d.css", app.bsVersion),
|
|
"Custom CSS": "",
|
|
}
|
|
if val, ok := themes[app.config.Section("ui").Key("theme").String()]; ok {
|
|
app.cssFile = val
|
|
}
|
|
app.debug.Printf("Using css file \"%s\"", app.cssFile)
|
|
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()
|
|
app.jf, _ = newJellyfin(server, "jfa-go", app.version, "hrfee-arch", "hrfee-arch")
|
|
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)
|
|
app.authJf, _ = newJellyfin(server, "jfa-go", app.version, "auth", "auth")
|
|
|
|
app.loadStrftime()
|
|
|
|
validatorConf := ValidatorConf{
|
|
"characters": app.config.Section("password_validation").Key("min_length").MustInt(0),
|
|
"uppercase characters": app.config.Section("password_validation").Key("upper").MustInt(0),
|
|
"lowercase characters": app.config.Section("password_validation").Key("lower").MustInt(0),
|
|
"numbers": app.config.Section("password_validation").Key("number").MustInt(0),
|
|
"special characters": 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)
|
|
|
|
app.email.init(app)
|
|
|
|
inviteDaemon := NewRepeater(time.Duration(60*time.Second), app)
|
|
go inviteDaemon.Run()
|
|
|
|
if app.config.Section("password_resets").Key("enabled").MustBool(false) {
|
|
go app.StartPWR()
|
|
}
|
|
} else {
|
|
debugMode = false
|
|
address = "0.0.0.0:8056"
|
|
}
|
|
|
|
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())
|
|
router.Use(static.Serve("/", static.LocalFile(filepath.Join(app.local_path, "static"), false)))
|
|
router.LoadHTMLGlob(filepath.Join(app.local_path, "templates", "*"))
|
|
router.NoRoute(app.NoRouteHandler)
|
|
if debugMode {
|
|
app.debug.Println("Loading pprof")
|
|
pprof.Register(router)
|
|
}
|
|
if !firstRun {
|
|
router.GET("/", app.AdminPage)
|
|
router.GET("/getToken", app.getToken)
|
|
router.POST("/newUser", app.NewUser)
|
|
router.Use(static.Serve("/invite/", static.LocalFile(filepath.Join(app.local_path, "static"), false)))
|
|
router.GET("/invite/:invCode", app.InviteProxy)
|
|
api := router.Group("/", app.webAuth())
|
|
router.POST("/logout", app.Logout)
|
|
api.POST("/generateInvite", app.GenerateInvite)
|
|
api.GET("/getInvites", app.GetInvites)
|
|
api.POST("/setNotify", app.SetNotify)
|
|
api.POST("/deleteInvite", app.DeleteInvite)
|
|
api.GET("/getUsers", app.GetUsers)
|
|
api.POST("/modifyUsers", app.ModifyEmails)
|
|
api.POST("/setDefaults", app.SetDefaults)
|
|
api.GET("/getConfig", app.GetConfig)
|
|
api.POST("/modifyConfig", app.ModifyConfig)
|
|
if app.config.Section("ombi").Key("enabled").MustBool(false) {
|
|
api.GET("/getOmbiUsers", app.OmbiUsers)
|
|
api.POST("/setOmbiDefaults", app.SetOmbiDefaults)
|
|
}
|
|
app.info.Printf("Starting router @ %s", address)
|
|
} else {
|
|
router.GET("/", func(gc *gin.Context) {
|
|
gc.HTML(200, "setup.html", gin.H{})
|
|
})
|
|
router.POST("/testJF", app.TestJF)
|
|
router.POST("/modifyConfig", app.ModifyConfig)
|
|
app.info.Printf("Loading setup @ %s", address)
|
|
}
|
|
|
|
srv := &http.Server{
|
|
Addr: address,
|
|
Handler: router,
|
|
}
|
|
go func() {
|
|
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)
|
|
<-app.quit
|
|
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)
|
|
}
|
|
}
|