Files
gluetun/internal/cli/update.go
Quentin McGaw 2c77b73ebc IPVanish support (#475)
- Fix #410 and #416
2021-06-20 09:21:48 -07:00

77 lines
3.4 KiB
Go

package cli
import (
"context"
"errors"
"flag"
"fmt"
"net/http"
"time"
"github.com/qdm12/gluetun/internal/configuration"
"github.com/qdm12/gluetun/internal/constants"
"github.com/qdm12/gluetun/internal/storage"
"github.com/qdm12/gluetun/internal/updater"
"github.com/qdm12/golibs/logging"
"github.com/qdm12/golibs/os"
)
var (
ErrNoFileOrStdoutFlag = errors.New("at least one of -file or -stdout must be specified")
ErrSyncServers = errors.New("cannot sync hardcoded and persisted servers")
ErrUpdateServerInformation = errors.New("cannot update server information")
ErrWriteToFile = errors.New("cannot write updated information to file")
)
func (c *cli) Update(ctx context.Context, args []string, os os.OS, logger logging.Logger) error {
options := configuration.Updater{CLI: true}
var flushToFile bool
flagSet := flag.NewFlagSet("update", flag.ExitOnError)
flagSet.BoolVar(&flushToFile, "file", false, "Write results to /gluetun/servers.json (for end users)")
flagSet.BoolVar(&options.Stdout, "stdout", false, "Write results to console to modify the program (for maintainers)")
flagSet.StringVar(&options.DNSAddress, "dns", "8.8.8.8", "DNS resolver address to use")
flagSet.BoolVar(&options.Cyberghost, "cyberghost", false, "Update Cyberghost servers")
flagSet.BoolVar(&options.Fastestvpn, "fastestvpn", false, "Update FastestVPN servers")
flagSet.BoolVar(&options.HideMyAss, "hidemyass", false, "Update HideMyAss servers")
flagSet.BoolVar(&options.Ipvanish, "ipvanish", false, "Update IpVanish servers")
flagSet.BoolVar(&options.Ivpn, "ivpn", false, "Update IVPN servers")
flagSet.BoolVar(&options.Mullvad, "mullvad", false, "Update Mullvad servers")
flagSet.BoolVar(&options.Nordvpn, "nordvpn", false, "Update Nordvpn servers")
flagSet.BoolVar(&options.PIA, "pia", false, "Update Private Internet Access post-summer 2020 servers")
flagSet.BoolVar(&options.Privado, "privado", false, "Update Privado servers")
flagSet.BoolVar(&options.Privatevpn, "privatevpn", false, "Update Private VPN servers")
flagSet.BoolVar(&options.Protonvpn, "protonvpn", false, "Update Protonvpn servers")
flagSet.BoolVar(&options.Purevpn, "purevpn", false, "Update Purevpn servers")
flagSet.BoolVar(&options.Surfshark, "surfshark", false, "Update Surfshark servers")
flagSet.BoolVar(&options.Torguard, "torguard", false, "Update Torguard servers")
flagSet.BoolVar(&options.VPNUnlimited, "vpnunlimited", false, "Update VPN Unlimited servers")
flagSet.BoolVar(&options.Vyprvpn, "vyprvpn", false, "Update Vyprvpn servers")
flagSet.BoolVar(&options.Windscribe, "windscribe", false, "Update Windscribe servers")
if err := flagSet.Parse(args); err != nil {
return err
}
if !flushToFile && !options.Stdout {
return ErrNoFileOrStdoutFlag
}
const clientTimeout = 10 * time.Second
httpClient := &http.Client{Timeout: clientTimeout}
storage := storage.New(logger, os, constants.ServersData)
currentServers, err := storage.SyncServers(constants.GetAllServers())
if err != nil {
return fmt.Errorf("%w: %s", ErrSyncServers, err)
}
updater := updater.New(options, httpClient, currentServers, logger)
allServers, err := updater.UpdateServers(ctx)
if err != nil {
return fmt.Errorf("%w: %s", ErrUpdateServerInformation, err)
}
if flushToFile {
if err := storage.FlushToFile(allServers); err != nil {
return fmt.Errorf("%w: %s", ErrWriteToFile, err)
}
}
return nil
}