all: use various net/netip parse funcs directly

Mechanical change with perl+goimports.

Changed {Must,}Parse{IP,IPPrefix,IPPort} to their netip variants, then
goimports -d .

Finally, removed the net/netaddr wrappers, to prevent future use.

Updates #5162

Change-Id: I59c0e38b5fbca5a935d701645789cddf3d7863ad
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2022-07-25 20:55:44 -07:00
committed by Brad Fitzpatrick
parent 730ca4203c
commit 6a396731eb
84 changed files with 401 additions and 355 deletions
+33 -32
View File
@@ -9,6 +9,7 @@ import (
"encoding/json"
"flag"
"fmt"
"net/netip"
"reflect"
"strings"
"testing"
@@ -153,9 +154,9 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("10.0.42.0/24"),
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netip.MustParsePrefix("10.0.42.0/24"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
},
},
want: accidentalUpPrefix + " --advertise-routes=10.0.42.0/24 --advertise-exit-node",
@@ -169,9 +170,9 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("10.0.42.0/24"),
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netip.MustParsePrefix("10.0.42.0/24"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
},
},
want: "",
@@ -185,9 +186,9 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("10.0.42.0/24"),
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netip.MustParsePrefix("10.0.42.0/24"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
},
},
want: "",
@@ -213,7 +214,7 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("1.2.0.0/16"),
netip.MustParsePrefix("1.2.0.0/16"),
},
},
want: accidentalUpPrefix + " --advertise-exit-node --advertise-routes=1.2.0.0/16",
@@ -227,9 +228,9 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netaddr.MustParseIPPrefix("1.2.0.0/16"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
netip.MustParsePrefix("1.2.0.0/16"),
},
},
want: accidentalUpPrefix + " --advertise-exit-node --advertise-routes=1.2.0.0/16",
@@ -255,16 +256,16 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
ControlURL: ipn.DefaultControlURL,
RouteAll: true,
AllowSingleHosts: false,
ExitNodeIP: netaddr.MustParseIP("100.64.5.6"),
ExitNodeIP: netip.MustParseAddr("100.64.5.6"),
CorpDNS: false,
ShieldsUp: true,
AdvertiseTags: []string{"tag:foo", "tag:bar"},
Hostname: "myhostname",
ForceDaemon: true,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("10.0.0.0/16"),
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netip.MustParsePrefix("10.0.0.0/16"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
},
NetfilterMode: preftype.NetfilterNoDivert,
OperatorUser: "alice",
@@ -280,14 +281,14 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
ControlURL: ipn.DefaultControlURL,
RouteAll: true,
AllowSingleHosts: false,
ExitNodeIP: netaddr.MustParseIP("100.64.5.6"),
ExitNodeIP: netip.MustParseAddr("100.64.5.6"),
CorpDNS: false,
ShieldsUp: true,
AdvertiseTags: []string{"tag:foo", "tag:bar"},
Hostname: "myhostname",
ForceDaemon: true,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("10.0.0.0/16"),
netip.MustParsePrefix("10.0.0.0/16"),
},
NetfilterMode: preftype.NetfilterNoDivert,
OperatorUser: "alice",
@@ -345,9 +346,9 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netaddr.MustParseIPPrefix("1.2.0.0/16"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
netip.MustParsePrefix("1.2.0.0/16"),
},
},
want: accidentalUpPrefix + " --operator=expbits --advertise-exit-node --advertise-routes=1.2.0.0/16",
@@ -361,9 +362,9 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netaddr.MustParseIPPrefix("1.2.0.0/16"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
netip.MustParsePrefix("1.2.0.0/16"),
},
},
want: accidentalUpPrefix + " --advertise-routes=1.2.0.0/16 --operator=expbits --advertise-exit-node",
@@ -391,14 +392,14 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
CorpDNS: true,
NetfilterMode: preftype.NetfilterOn,
ExitNodeIP: netaddr.MustParseIP("100.64.5.4"),
ExitNodeIP: netip.MustParseAddr("100.64.5.4"),
},
want: accidentalUpPrefix + " --hostname=foo --exit-node=100.64.5.4",
},
{
name: "error_exit_node_omit_with_id_pref",
flags: []string{"--hostname=foo"},
curExitNodeIP: netaddr.MustParseIP("100.64.5.7"),
curExitNodeIP: netip.MustParseAddr("100.64.5.7"),
curPrefs: &ipn.Prefs{
ControlURL: ipn.DefaultControlURL,
AllowSingleHosts: true,
@@ -412,7 +413,7 @@ func TestCheckForAccidentalSettingReverts(t *testing.T) {
{
name: "error_exit_node_and_allow_lan_omit_with_id_pref", // Isue 3480
flags: []string{"--hostname=foo"},
curExitNodeIP: netaddr.MustParseIP("100.2.3.4"),
curExitNodeIP: netip.MustParseAddr("100.2.3.4"),
curPrefs: &ipn.Prefs{
ControlURL: ipn.DefaultControlURL,
AllowSingleHosts: true,
@@ -563,8 +564,8 @@ func TestPrefsFromUpArgs(t *testing.T) {
AllowSingleHosts: true,
CorpDNS: true,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("0.0.0.0/0"),
netaddr.MustParseIPPrefix("::/0"),
netip.MustParsePrefix("0.0.0.0/0"),
netip.MustParsePrefix("::/0"),
},
NetfilterMode: preftype.NetfilterOn,
},
@@ -631,7 +632,7 @@ func TestPrefsFromUpArgs(t *testing.T) {
exitNodeIP: "100.105.106.107",
},
st: &ipnstate.Status{
TailscaleIPs: []netaddr.IP{netaddr.MustParseIP("100.105.106.107")},
TailscaleIPs: []netaddr.IP{netip.MustParseAddr("100.105.106.107")},
},
wantErr: `cannot use 100.105.106.107 as an exit node as it is a local IP address to this machine; did you mean --advertise-exit-node?`,
},
@@ -672,7 +673,7 @@ func TestPrefsFromUpArgs(t *testing.T) {
WantRunning: true,
NoSNAT: true,
AdvertiseRoutes: []netaddr.IPPrefix{
netaddr.MustParseIPPrefix("fd7a:115c:a1e0:b1a::bb:10.0.0.0/112"),
netip.MustParsePrefix("fd7a:115c:a1e0:b1a::bb:10.0.0.0/112"),
},
},
},
+2 -3
View File
@@ -28,7 +28,6 @@ import (
"tailscale.com/control/controlhttp"
"tailscale.com/hostinfo"
"tailscale.com/ipn"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/paths"
"tailscale.com/safesocket"
@@ -405,7 +404,7 @@ func runVia(ctx context.Context, args []string) error {
default:
return errors.New("expect either <site-id> <v4-cidr> or <v6-route>")
case 1:
ipp, err := netaddr.ParseIPPrefix(args[0])
ipp, err := netip.ParsePrefix(args[0])
if err != nil {
return err
}
@@ -430,7 +429,7 @@ func runVia(ctx context.Context, args []string) error {
if siteID > 0xff {
return fmt.Errorf("site-id values over 255 are currently reserved")
}
ipp, err := netaddr.ParseIPPrefix(args[1])
ipp, err := netip.ParsePrefix(args[1])
if err != nil {
return err
}
+3 -2
View File
@@ -14,6 +14,7 @@ import (
"log"
"mime"
"net/http"
"net/netip"
"os"
"path"
"path/filepath"
@@ -85,7 +86,7 @@ func runCp(ctx context.Context, args []string) error {
hadBrackets = true
target = strings.TrimSuffix(strings.TrimPrefix(target, "["), "]")
}
if ip, err := netaddr.ParseIP(target); err == nil && ip.Is6() && !hadBrackets {
if ip, err := netip.ParseAddr(target); err == nil && ip.Is6() && !hadBrackets {
return fmt.Errorf("an IPv6 literal must be written as [%s]", ip)
} else if hadBrackets && (err != nil || !ip.Is6()) {
return errors.New("unexpected brackets around target")
@@ -168,7 +169,7 @@ func runCp(ctx context.Context, args []string) error {
}
func getTargetStableID(ctx context.Context, ipStr string) (id tailcfg.StableNodeID, isOffline bool, err error) {
ip, err := netaddr.ParseIP(ipStr)
ip, err := netip.ParseAddr(ipStr)
if err != nil {
return "", false, err
}
+2 -2
View File
@@ -9,10 +9,10 @@ import (
"errors"
"flag"
"fmt"
"net/netip"
"github.com/peterbourgon/ff/v3/ffcli"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
)
var ipCmd = &ffcli.Command{
@@ -100,7 +100,7 @@ func runIP(ctx context.Context, args []string) error {
}
func peerMatchingIP(st *ipnstate.Status, ipStr string) (ps *ipnstate.PeerStatus, ok bool) {
ip, err := netaddr.ParseIP(ipStr)
ip, err := netip.ParseAddr(ipStr)
if err != nil {
return
}
+2 -2
View File
@@ -11,13 +11,13 @@ import (
"fmt"
"log"
"net"
"net/netip"
"os"
"strings"
"time"
"github.com/peterbourgon/ff/v3/ffcli"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
)
@@ -116,7 +116,7 @@ func runPing(ctx context.Context, args []string) error {
for {
n++
ctx, cancel := context.WithTimeout(ctx, pingArgs.timeout)
pr, err := localClient.Ping(ctx, netaddr.MustParseIP(ip), pingType())
pr, err := localClient.Ping(ctx, netip.MustParseAddr(ip), pingType())
cancel()
if err != nil {
if errors.Is(err, context.DeadlineExceeded) {
+3 -3
View File
@@ -10,6 +10,7 @@ import (
"errors"
"fmt"
"log"
"net/netip"
"os"
"os/user"
"path/filepath"
@@ -19,7 +20,6 @@ import (
"github.com/peterbourgon/ff/v3/ffcli"
"tailscale.com/envknob"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/version"
)
@@ -163,7 +163,7 @@ func nodeDNSNameFromArg(st *ipnstate.Status, arg string) (dnsName string, ok boo
if arg == "" {
return
}
argIP, _ := netaddr.ParseIP(arg)
argIP, _ := netip.ParseAddr(arg)
for _, ps := range st.Peer {
dnsName = ps.DNSName
if argIP.IsValid() {
@@ -202,7 +202,7 @@ func isSSHOverTailscale() bool {
if !ok {
return false
}
ip, err := netaddr.ParseIP(ipStr)
ip, err := netip.ParseAddr(ipStr)
if err != nil {
return false
}
+6 -5
View File
@@ -13,6 +13,7 @@ import (
"flag"
"fmt"
"log"
"net/netip"
"os"
"reflect"
"runtime"
@@ -199,8 +200,8 @@ func warnf(format string, args ...any) {
}
var (
ipv4default = netaddr.MustParseIPPrefix("0.0.0.0/0")
ipv6default = netaddr.MustParseIPPrefix("::/0")
ipv4default = netip.MustParsePrefix("0.0.0.0/0")
ipv6default = netip.MustParsePrefix("::/0")
)
func validateViaPrefix(ipp netaddr.IPPrefix) error {
@@ -229,7 +230,7 @@ func calcAdvertiseRoutes(advertiseRoutes string, advertiseDefaultRoute bool) ([]
var default4, default6 bool
advroutes := strings.Split(advertiseRoutes, ",")
for _, s := range advroutes {
ipp, err := netaddr.ParseIPPrefix(s)
ipp, err := netip.ParsePrefix(s)
if err != nil {
return nil, fmt.Errorf("%q is not a valid IP address or CIDR prefix", s)
}
@@ -255,8 +256,8 @@ func calcAdvertiseRoutes(advertiseRoutes string, advertiseDefaultRoute bool) ([]
}
}
if advertiseDefaultRoute {
routeMap[netaddr.MustParseIPPrefix("0.0.0.0/0")] = true
routeMap[netaddr.MustParseIPPrefix("::/0")] = true
routeMap[netip.MustParsePrefix("0.0.0.0/0")] = true
routeMap[netip.MustParsePrefix("::/0")] = true
}
routes := make([]netaddr.IPPrefix, 0, len(routeMap))
for r := range routeMap {
+3 -3
View File
@@ -20,6 +20,7 @@ import (
"net"
"net/http"
"net/http/cgi"
"net/netip"
"net/url"
"os"
"os/exec"
@@ -28,7 +29,6 @@ import (
"github.com/peterbourgon/ff/v3/ffcli"
"tailscale.com/ipn"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/preftype"
"tailscale.com/util/groupmember"
@@ -393,8 +393,8 @@ func webHandler(w http.ResponseWriter, r *http.Request) {
Status: st.BackendState,
DeviceName: deviceName,
}
exitNodeRouteV4 := netaddr.MustParseIPPrefix("0.0.0.0/0")
exitNodeRouteV6 := netaddr.MustParseIPPrefix("::/0")
exitNodeRouteV4 := netip.MustParsePrefix("0.0.0.0/0")
exitNodeRouteV6 := netip.MustParsePrefix("::/0")
for _, r := range prefs.AdvertiseRoutes {
if r == exitNodeRouteV4 || r == exitNodeRouteV6 {
data.AdvertiseExitNode = true
+3 -2
View File
@@ -20,6 +20,7 @@ import (
"net"
"net/http"
"net/http/httptrace"
"net/netip"
"net/url"
"os"
"strings"
@@ -269,8 +270,8 @@ func debugPortmap(ctx context.Context) error {
gatewayAndSelfIP := func() (gw, self netaddr.IP, ok bool) {
if v := os.Getenv("TS_DEBUG_GW_SELF"); strings.Contains(v, "/") {
i := strings.Index(v, "/")
gw = netaddr.MustParseIP(v[:i])
self = netaddr.MustParseIP(v[i+1:])
gw = netip.MustParseAddr(v[:i])
self = netip.MustParseAddr(v[i+1:])
return gw, self, true
}
return linkMon.GatewayAndSelfIP()