mirror of
https://github.com/hrfee/jfa-go.git
synced 2024-10-31 23:40:11 +00:00
106 lines
3.0 KiB
Go
106 lines
3.0 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"io/ioutil"
|
|
"os"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/fsnotify/fsnotify"
|
|
)
|
|
|
|
func (app *appContext) StartPWR() {
|
|
app.info.Println("Starting password reset daemon")
|
|
path := app.config.Section("password_resets").Key("watch_directory").String()
|
|
if _, err := os.Stat(path); os.IsNotExist(err) {
|
|
app.err.Printf("Failed to start password reset daemon: Directory \"%s\" doesn't exist", path)
|
|
return
|
|
}
|
|
|
|
watcher, err := fsnotify.NewWatcher()
|
|
if err != nil {
|
|
app.err.Printf("Couldn't initialise password reset daemon")
|
|
return
|
|
}
|
|
defer watcher.Close()
|
|
|
|
done := make(chan bool)
|
|
go pwrMonitor(app, watcher)
|
|
err = watcher.Add(path)
|
|
if err != nil {
|
|
app.err.Printf("Failed to start password reset daemon: %s", err)
|
|
}
|
|
<-done
|
|
}
|
|
|
|
// PasswordReset represents a passwordreset-xyz.json file generated by Jellyfin.
|
|
type PasswordReset struct {
|
|
Pin string `json:"Pin"`
|
|
Username string `json:"UserName"`
|
|
Expiry time.Time `json:"ExpirationDate"`
|
|
}
|
|
|
|
func pwrMonitor(app *appContext, watcher *fsnotify.Watcher) {
|
|
for {
|
|
select {
|
|
case event, ok := <-watcher.Events:
|
|
if !ok {
|
|
return
|
|
}
|
|
if event.Op&fsnotify.Write == fsnotify.Write && strings.Contains(event.Name, "passwordreset") {
|
|
var pwr PasswordReset
|
|
data, err := ioutil.ReadFile(event.Name)
|
|
if err != nil {
|
|
return
|
|
}
|
|
err = json.Unmarshal(data, &pwr)
|
|
if len(pwr.Pin) == 0 || err != nil {
|
|
return
|
|
}
|
|
app.info.Printf("New password reset for user \"%s\"", pwr.Username)
|
|
if currentTime := time.Now(); pwr.Expiry.After(currentTime) {
|
|
user, status, err := app.jf.UserByName(pwr.Username, false)
|
|
if !(status == 200 || status == 204) || err != nil {
|
|
app.err.Printf("Failed to get users from Jellyfin: Code %d", status)
|
|
app.debug.Printf("Error: %s", err)
|
|
return
|
|
}
|
|
app.storage.loadEmails()
|
|
var address string
|
|
uid := user["Id"]
|
|
if uid == nil {
|
|
app.err.Printf("Couldn't get user ID for user \"%s\"", pwr.Username)
|
|
app.debug.Printf("user maplength: %d", len(user))
|
|
return
|
|
}
|
|
addr, ok := app.storage.emails[user["Id"].(string)]
|
|
if !ok || addr == nil {
|
|
app.err.Printf("Couldn't find email for user \"%s\". Make sure it's set", pwr.Username)
|
|
return
|
|
}
|
|
address = addr.(string)
|
|
msg, err := app.email.constructReset(pwr, app)
|
|
if err != nil {
|
|
app.err.Printf("Failed to construct password reset email for %s", pwr.Username)
|
|
app.debug.Printf("%s: Error: %s", pwr.Username, err)
|
|
} else if err := app.email.send(address, msg); err != nil {
|
|
app.err.Printf("Failed to send password reset email to \"%s\"", address)
|
|
app.debug.Printf("%s: Error: %s", pwr.Username, err)
|
|
} else {
|
|
app.info.Printf("Sent password reset email to \"%s\"", address)
|
|
}
|
|
} else {
|
|
app.err.Printf("Password reset for user \"%s\" has already expired (%s). Check your time settings.", pwr.Username, pwr.Expiry)
|
|
}
|
|
|
|
}
|
|
case err, ok := <-watcher.Errors:
|
|
if !ok {
|
|
return
|
|
}
|
|
app.err.Printf("Password reset daemon: %s", err)
|
|
}
|
|
}
|
|
}
|