Remove PIA v3 servers support

internal/models/server.go

@@ -28,15 +28,6 @@ func (p *PIAServer) String() string {
 		p.Region, p.PortForward, p.OpenvpnUDP.String(), p.OpenvpnTCP.String())
 }
 
-type PIAOldServer struct {
-	IPs    []net.IP `json:"ips"`
-	Region string   `json:"region"`
-}
-
-func (p *PIAOldServer) String() string {
-	return fmt.Sprintf("{Region: %q, IPs: %s}", p.Region, goStringifyIPs(p.IPs))
-}
-
 type MullvadServer struct {
 	IPs     []net.IP `json:"ips"`
 	IPsV6   []net.IP `json:"ipsv6"`

internal/models/server_test.go

@@ -7,31 +7,6 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func Test_PIAOldServer_String(t *testing.T) {
-	t.Parallel()
-	testCases := map[string]struct {
-		server PIAOldServer
-		s      string
-	}{
-		"no ips": {
-			server: PIAOldServer{Region: "a b"},
-			s:      `{Region: "a b", IPs: []net.IP{}}`,
-		},
-		"with ips": {
-			server: PIAOldServer{Region: "a b", IPs: []net.IP{{1, 1, 1, 1}, {2, 2, 2, 2}}},
-			s:      `{Region: "a b", IPs: []net.IP{{1, 1, 1, 1}, {2, 2, 2, 2}}}`,
-		},
-	}
-	for name, testCase := range testCases {
-		testCase := testCase
-		t.Run(name, func(t *testing.T) {
-			t.Parallel()
-			s := testCase.server.String()
-			assert.Equal(t, testCase.s, s)
-		})
-	}
-}
-
 func Test_MullvadServer_String(t *testing.T) {
 	t.Parallel()
 	testCases := map[string]struct {

internal/models/servers.go

@@ -5,7 +5,6 @@ type AllServers struct {
 	Cyberghost CyberghostServers `json:"cyberghost"`
 	Mullvad    MullvadServers    `json:"mullvad"`
 	Nordvpn    NordvpnServers    `json:"nordvpn"`
-	PiaOld     PiaOldServers     `json:"piaOld"`
 	Pia        PiaServers        `json:"pia"`
 	Purevpn    PurevpnServers    `json:"purevpn"`
 	Surfshark  SurfsharkServers  `json:"surfshark"`
@@ -28,11 +27,6 @@ type NordvpnServers struct {
 	Timestamp int64           `json:"timestamp"`
 	Servers   []NordvpnServer `json:"servers"`
 }
-type PiaOldServers struct {
-	Version   uint16         `json:"version"`
-	Timestamp int64          `json:"timestamp"`
-	Servers   []PIAOldServer `json:"servers"`
-}
 type PiaServers struct {
 	Version   uint16      `json:"version"`
 	Timestamp int64       `json:"timestamp"`