chore(updater): move updater packages to pkg/updaters/<name>

2026-06-20 02:14:08 +02:00 · 2026-04-23 03:47:57 +00:00
parent 628b0a22e2
commit d96752c734
164 changed files with 732 additions and 343 deletions
@@ -0,0 +1,114 @@
+package torguard
+
+import (
+	"context"
+	"fmt"
+	"sort"
+	"strings"
+
+	"github.com/qdm12/gluetun/internal/models"
+	"github.com/qdm12/gluetun/internal/provider/common"
+	"github.com/qdm12/gluetun/internal/updater/openvpn"
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
+)
+
+func (u *Updater) FetchServers(ctx context.Context, minServers int) (
+	servers []models.Server, err error,
+) {
+	const tcpURL = "https://torguard.net/downloads/OpenVPN-TCP-Linux.zip"
+	tcpContents, err := u.unzipper.FetchAndExtract(ctx, tcpURL)
+	if err != nil {
+		return nil, err
+	}
+
+	const udpURL = "https://torguard.net/downloads/OpenVPN-UDP-Linux.zip"
+	udpContents, err := u.unzipper.FetchAndExtract(ctx, udpURL)
+	if err != nil {
+		return nil, err
+	}
+
+	hts := make(hostToServer)
+	titleCaser := cases.Title(language.English)
+
+	for fileName, content := range tcpContents {
+		const tcp, udp = true, false
+		warnings := addServerFromOvpn(fileName, content, hts, tcp, udp, titleCaser)
+		u.warnWarnings(warnings)
+	}
+
+	for fileName, content := range udpContents {
+		const tcp, udp = false, true
+		warnings := addServerFromOvpn(fileName, content, hts, tcp, udp, titleCaser)
+		u.warnWarnings(warnings)
+	}
+
+	if len(hts) < minServers {
+		return nil, fmt.Errorf("%w: %d and expected at least %d",
+			common.ErrNotEnoughServers, len(hts), minServers)
+	}
+
+	hosts := hts.toHostsSlice()
+	resolveSettings := parallelResolverSettings(hosts)
+	hostToIPs, warnings, err := u.parallelResolver.Resolve(ctx, resolveSettings)
+	u.warnWarnings(warnings)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(hostToIPs) < minServers {
+		return nil, fmt.Errorf("%w: %d and expected at least %d",
+			common.ErrNotEnoughServers, len(servers), minServers)
+	}
+
+	hts.adaptWithIPs(hostToIPs)
+
+	servers = hts.toServersSlice()
+
+	if len(servers) < minServers {
+		return nil, fmt.Errorf("%w: %d and expected at least %d",
+			common.ErrNotEnoughServers, len(servers), minServers)
+	}
+
+	sort.Sort(models.SortableServers(servers))
+
+	return servers, nil
+}
+
+func addServerFromOvpn(fileName string, content []byte,
+	hts hostToServer, tcp, udp bool, titleCaser cases.Caser,
+) (warnings []string) {
+	if !strings.HasSuffix(fileName, ".ovpn") {
+		return nil // not an OpenVPN file
+	}
+
+	country, city := parseFilename(fileName, titleCaser)
+
+	host, warning, err := openvpn.ExtractHost(content)
+	if warning != "" {
+		warnings = append(warnings, warning)
+	}
+	if err != nil {
+		// treat error as warning and go to next file
+		warning := err.Error() + " in " + fileName
+		warnings = append(warnings, warning)
+		return warnings
+	}
+
+	ips, err := openvpn.ExtractIPs(content)
+	if err != nil {
+		// treat error as warning and go to next file
+		warning := err.Error() + " in " + fileName
+		warnings = append(warnings, warning)
+		return warnings
+	}
+
+	hts.add(host, country, city, tcp, udp, ips)
+	return warnings
+}
+
+func (u *Updater) warnWarnings(warnings []string) {
+	for _, warning := range warnings {
+		u.warner.Warn(warning)
+	}
+}