- Each provider interface can now fetch updated servers data - Rename each provider updater subpackage name to `updater` - Updater constructor does not take a settings struct - Updater update method takes in a slice of provider strings
72 lines
1.5 KiB
Go
72 lines
1.5 KiB
Go
package updater
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/url"
|
|
"sort"
|
|
"strings"
|
|
|
|
"github.com/qdm12/gluetun/internal/models"
|
|
"github.com/qdm12/gluetun/internal/provider/common"
|
|
"github.com/qdm12/gluetun/internal/updater/openvpn"
|
|
)
|
|
|
|
func (u *Updater) FetchServers(ctx context.Context, minServers int) (
|
|
servers []models.Server, err error) {
|
|
zipURL := url.URL{
|
|
Scheme: "https",
|
|
Host: "www.perfect-privacy.com",
|
|
Path: "/downloads/openvpn/get",
|
|
}
|
|
values := make(url.Values)
|
|
values.Set("system", "linux")
|
|
values.Set("scope", "server")
|
|
values.Set("filetype", "zip")
|
|
values.Set("protocol", "udp") // all support both TCP and UDP
|
|
zipURL.RawQuery = values.Encode()
|
|
|
|
contents, err := u.unzipper.FetchAndExtract(ctx, zipURL.String())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
cts := make(cityToServer)
|
|
|
|
for fileName, content := range contents {
|
|
err := addServerFromOvpn(cts, fileName, content)
|
|
if err != nil {
|
|
u.warner.Warn(err.Error() + " in " + fileName)
|
|
}
|
|
}
|
|
|
|
if len(cts) < minServers {
|
|
return nil, fmt.Errorf("%w: %d and expected at least %d",
|
|
common.ErrNotEnoughServers, len(cts), minServers)
|
|
}
|
|
|
|
servers = cts.toServersSlice()
|
|
|
|
sort.Sort(models.SortableServers(servers))
|
|
|
|
return servers, nil
|
|
}
|
|
|
|
func addServerFromOvpn(cts cityToServer,
|
|
fileName string, content []byte) (err error) {
|
|
if !strings.HasSuffix(fileName, ".conf") {
|
|
return nil // not an OpenVPN file
|
|
}
|
|
|
|
ips, err := openvpn.ExtractIPs(content)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
city := parseFilename(fileName)
|
|
|
|
cts.add(city, ips)
|
|
|
|
return nil
|
|
}
|