72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"flag"
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"strings"
|
||
|
|
|
||
|
|
"github.com/pyed/transmission"
|
||
|
|
)
|
||
|
|
|
||
|
|
var (
|
||
|
|
token string
|
||
|
|
master string
|
||
|
|
url string
|
||
|
|
username string
|
||
|
|
password string
|
||
|
|
|
||
|
|
client *transmission.Client
|
||
|
|
)
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
// define arguments and parse them.
|
||
|
|
flag.StringVar(&token, "token", "", "Telegram bot token")
|
||
|
|
flag.StringVar(&master, "master", "", "Your telegram handler, So the bot will only respond to you")
|
||
|
|
flag.StringVar(&url, "url", "http://localhost:9091/transmission/rpc", "Transmission RPC URL")
|
||
|
|
flag.StringVar(&username, "username", "", "Transmission username")
|
||
|
|
flag.StringVar(&password, "password", "", "Transmission password")
|
||
|
|
|
||
|
|
// set the usage message
|
||
|
|
flag.Usage = func() {
|
||
|
|
fmt.Fprintln(os.Stderr, "Usage: transmission-bot -token=<TOKEN> -master=<@tuser> -url=[http://] -username=[user] -password=[pass]\n")
|
||
|
|
flag.PrintDefaults()
|
||
|
|
}
|
||
|
|
|
||
|
|
flag.Parse()
|
||
|
|
|
||
|
|
// make sure that we have the two madatory arguments: telegram token & master's handler.
|
||
|
|
if token == "" ||
|
||
|
|
master == "" {
|
||
|
|
fmt.Fprintf(os.Stderr, "Error: Mandatory argument missing!\n\n")
|
||
|
|
flag.Usage()
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
// set transmission.Config, needed to establish a connection with transmission
|
||
|
|
conf := transmission.Config{
|
||
|
|
Address: url,
|
||
|
|
User: username,
|
||
|
|
Password: password,
|
||
|
|
}
|
||
|
|
|
||
|
|
// transmission.New() never returns an error, we will ignore it and test with client.Session.Update()
|
||
|
|
client, _ = transmission.New(conf)
|
||
|
|
if err := client.Session.Update(); err != nil {
|
||
|
|
|
||
|
|
// try to predict the error message, as it vague coming from pyed/transmission
|
||
|
|
if strings.HasPrefix(err.Error(), "invalid character") { // means the user or the pass is wrong.
|
||
|
|
fmt.Fprintln(os.Stderr, "Transmission's Username or Password is wrong.\n")
|
||
|
|
|
||
|
|
} else { // any other error is probaby because of the URL
|
||
|
|
fmt.Fprintf(os.Stderr, "Error: Couldn't connect to: %s\n", url)
|
||
|
|
fmt.Fprintln(os.Stderr, "Make sure to pass the right full RPC URL e.g. http://localhost:9091/transmission/rpc\n")
|
||
|
|
}
|
||
|
|
// send the vague error message too
|
||
|
|
fmt.Fprintln(os.Stderr, "RawError: "+err.Error())
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {}
|