e8e7b83297
- 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
66 lines
1.2 KiB
Go
66 lines
1.2 KiB
Go
package protonvpn
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"net"
|
|
"net/http"
|
|
)
|
|
|
|
var (
|
|
ErrHTTPStatusCodeNotOK = errors.New("HTTP status code not OK")
|
|
ErrUnmarshalResponseBody = errors.New("failed unmarshaling response body")
|
|
)
|
|
|
|
type apiData struct {
|
|
LogicalServers []logicalServer
|
|
}
|
|
|
|
type logicalServer struct {
|
|
Name string
|
|
ExitCountry string
|
|
Region *string
|
|
City *string
|
|
Servers []physicalServer
|
|
}
|
|
|
|
type physicalServer struct {
|
|
EntryIP net.IP
|
|
ExitIP net.IP
|
|
Domain string
|
|
Status uint8
|
|
}
|
|
|
|
func fetchAPI(ctx context.Context, client *http.Client) (
|
|
data apiData, err error) {
|
|
const url = "https://api.protonmail.ch/vpn/logicals"
|
|
|
|
request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
|
|
if err != nil {
|
|
return data, err
|
|
}
|
|
|
|
response, err := client.Do(request)
|
|
if err != nil {
|
|
return data, err
|
|
}
|
|
defer response.Body.Close()
|
|
|
|
if response.StatusCode != http.StatusOK {
|
|
return data, fmt.Errorf("%w: %s", ErrHTTPStatusCodeNotOK, response.Status)
|
|
}
|
|
|
|
decoder := json.NewDecoder(response.Body)
|
|
if err := decoder.Decode(&data); err != nil {
|
|
return data, fmt.Errorf("%w: %s", ErrUnmarshalResponseBody, err)
|
|
}
|
|
|
|
if err := response.Body.Close(); err != nil {
|
|
return data, err
|
|
}
|
|
|
|
return data, nil
|
|
}
|