Files
gluetun/internal/updater/providers/hidemyass/index.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

55 lines
1.2 KiB
Go

package hidemyass
import (
"context"
"io"
"net/http"
"regexp"
"strings"
)
var indexOpenvpnLinksRegex = regexp.MustCompile(`<a[ ]+href=".+\.ovpn">.+\.ovpn</a>`)
func fetchIndex(ctx context.Context, client *http.Client, indexURL string) (
openvpnURLs []string, err error) {
request, err := http.NewRequestWithContext(ctx, http.MethodGet, indexURL, nil)
if err != nil {
return nil, err
}
response, err := client.Do(request)
if err != nil {
return nil, err
}
defer response.Body.Close()
htmlCode, err := io.ReadAll(response.Body)
if err != nil {
return nil, err
}
if !strings.HasSuffix(indexURL, "/") {
indexURL += "/"
}
lines := strings.Split(string(htmlCode), "\n")
for _, line := range lines {
found := indexOpenvpnLinksRegex.FindString(line)
if len(found) == 0 {
continue
}
const prefix = `.ovpn">`
const suffix = `</a>`
startIndex := strings.Index(found, prefix) + len(prefix)
endIndex := strings.Index(found, suffix)
filename := found[startIndex:endIndex]
openvpnURL := indexURL + filename
if !strings.HasSuffix(openvpnURL, ".ovpn") {
continue
}
openvpnURLs = append(openvpnURLs, openvpnURL)
}
return openvpnURLs, nil
}