Files
gluetun/internal/updater/providers/hidemyass/servers.go
Quentin McGaw e8e7b83297 Maintenance: refactor servers updater code
- Require at least 80% of number of servers now to pass
- Each provider is in its own package with a common structure
- Unzip package with unzipper interface
- Openvpn package with extraction and download functions
2021-05-08 00:59:42 +00:00

69 lines
1.6 KiB
Go

// Package hidemyass contains code to obtain the server information
// for the HideMyAss provider.
package hidemyass
import (
"context"
"errors"
"fmt"
"net/http"
"github.com/qdm12/gluetun/internal/models"
"github.com/qdm12/gluetun/internal/updater/resolver"
)
var ErrNotEnoughServers = errors.New("not enough servers found")
func GetServers(ctx context.Context, client *http.Client,
presolver resolver.Parallel, minServers int) (
servers []models.HideMyAssServer, warnings []string, err error) {
tcpHostToURL, udpHostToURL, err := getAllHostToURL(ctx, client)
if err != nil {
return nil, nil, err
}
hosts := getUniqueHosts(tcpHostToURL, udpHostToURL)
if len(hosts) < minServers {
return nil, nil, fmt.Errorf("%w: %d and expected at least %d",
ErrNotEnoughServers, len(hosts), minServers)
}
hostToIPs, warnings, err := resolveHosts(ctx, presolver, hosts, minServers)
if err != nil {
return nil, warnings, err
}
servers = make([]models.HideMyAssServer, 0, len(hostToIPs))
for host, IPs := range hostToIPs {
tcpURL, tcp := tcpHostToURL[host]
udpURL, udp := udpHostToURL[host]
// These two are only used to extract the country, region and city.
var url, protocol string
if tcp {
url = tcpURL
protocol = "TCP"
} else if udp {
url = udpURL
protocol = "UDP"
}
country, region, city := parseOpenvpnURL(url, protocol)
server := models.HideMyAssServer{
Country: country,
Region: region,
City: city,
Hostname: host,
IPs: IPs,
TCP: tcp,
UDP: udp,
}
servers = append(servers, server)
}
sortServers(servers)
return servers, warnings, nil
}