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net/tsaddr: remove ContainsFunc helpers (they're now in x/exp/slices)

Browse Source 
x/exp/slices now has ContainsFunc (golang/go#53983) so we can delete
our versions.

Change-Id: I5157a403bfc1b30e243bf31c8b611da25e995078
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
pull/6633/head
Brad Fitzpatrick 2 years ago committed by Brad Fitzpatrick
parent 4b34c88426
commit 1598cd0361
6 changed files with 19 additions and 39 deletions
Show Stats Download Patch File Download Diff File

2
cmd/derper/depaware.txt
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@ -102,7 +102,7 @@ tailscale.com/cmd/derper dependencies: (generated by github.com/tailscale/depawa
golang.org/x/crypto/nacl/secretbox from golang.org/x/crypto/nacl/box golang.org/x/crypto/nacl/secretbox from golang.org/x/crypto/nacl/box
golang.org/x/crypto/salsa20/salsa from golang.org/x/crypto/nacl/box+ golang.org/x/crypto/salsa20/salsa from golang.org/x/crypto/nacl/box+
golang.org/x/exp/constraints from golang.org/x/exp/slices golang.org/x/exp/constraints from golang.org/x/exp/slices
golang.org/x/exp/slices from tailscale.com/net/tsaddr golang.org/x/exp/slices from tailscale.com/net/tsaddr+
L golang.org/x/net/bpf from github.com/mdlayher/netlink+ L golang.org/x/net/bpf from github.com/mdlayher/netlink+
golang.org/x/net/dns/dnsmessage from net+ golang.org/x/net/dns/dnsmessage from net+
golang.org/x/net/http/httpguts from net/http golang.org/x/net/http/httpguts from net/http

8
go.mod
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@ -64,14 +64,14 @@ require (
github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54 github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54
go4.org/mem v0.0.0-20210711025021-927187094b94 go4.org/mem v0.0.0-20210711025021-927187094b94
go4.org/netipx v0.0.0-20220725152314-7e7bdc8411bf go4.org/netipx v0.0.0-20220725152314-7e7bdc8411bf
golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f golang.org/x/crypto v0.1.0
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e golang.org/x/exp v0.0.0-20221205204356-47842c84f3db
golang.org/x/net v0.1.0 golang.org/x/net v0.1.0
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
golang.org/x/sys v0.1.0 golang.org/x/sys v0.1.0
golang.org/x/term v0.1.0 golang.org/x/term v0.1.0
golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11
golang.org/x/tools v0.1.12 golang.org/x/tools v0.2.0
golang.zx2c4.com/wireguard v0.0.0-20220920152132-bb719d3a6e2c golang.zx2c4.com/wireguard v0.0.0-20220920152132-bb719d3a6e2c
golang.zx2c4.com/wireguard/windows v0.5.3 golang.zx2c4.com/wireguard/windows v0.5.3
gvisor.dev/gvisor v0.0.0-20220817001344-846276b3dbc5 gvisor.dev/gvisor v0.0.0-20220817001344-846276b3dbc5
@ -274,7 +274,7 @@ require (
github.com/yeya24/promlinter v0.1.0 // indirect github.com/yeya24/promlinter v0.1.0 // indirect
golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb // indirect golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb // indirect
golang.org/x/image v0.0.0-20201208152932-35266b937fa6 // indirect golang.org/x/image v0.0.0-20201208152932-35266b937fa6 // indirect
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect golang.org/x/mod v0.6.0 // indirect
golang.org/x/text v0.4.0 // indirect golang.org/x/text v0.4.0 // indirect
golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
google.golang.org/protobuf v1.28.0 // indirect google.golang.org/protobuf v1.28.0 // indirect

16
go.sum
Unescape Escape View File

@ -1267,8 +1267,8 @@ golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5y
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f h1:OeJjE6G4dgCY4PIXvIRQbE8+RX+uXZyGhUy/ksMGJoc= golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@ -1280,8 +1280,8 @@ golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u0
golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM= golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU= golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5/go.mod h1:4M0jN8W1tt0AVLNr8HDosyJCDCDuyL9N9+3m7wDWgKw= golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5/go.mod h1:4M0jN8W1tt0AVLNr8HDosyJCDCDuyL9N9+3m7wDWgKw=
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e h1:+WEEuIdZHnUeJJmEUjyYC2gfUMj69yZXw17EnHg/otA= golang.org/x/exp v0.0.0-20221205204356-47842c84f3db h1:D/cFflL63o2KSLJIwjlcIt8PR064j/xsmdEJL/YvY/o=
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA= golang.org/x/exp v0.0.0-20221205204356-47842c84f3db/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb h1:fP6C8Xutcp5AlakmT/SkQot0pMicROAsEX7OfNPuG10= golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb h1:fP6C8Xutcp5AlakmT/SkQot0pMicROAsEX7OfNPuG10=
golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk= golang.org/x/exp/typeparams v0.0.0-20220328175248-053ad81199eb/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
@ -1313,8 +1313,8 @@ golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.5.0/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= golang.org/x/mod v0.5.0/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 h1:6zppjxzCulZykYSLyVDYbneBfbaBIQPYMevg0bEwv2s= golang.org/x/mod v0.6.0 h1:b9gGHsz9/HhJ3HF5DHQytPpuwocVTChQJK3AvoLRD5I=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= golang.org/x/mod v0.6.0/go.mod h1:4mET923SAdbXp2ki8ey+zGs1SLqsuM2Y0uvdZR/fUNI=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -1648,8 +1648,8 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.6/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo= golang.org/x/tools v0.1.6/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo= golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
golang.org/x/tools v0.1.8-0.20211102182255-bb4add04ddef/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU= golang.org/x/tools v0.1.8-0.20211102182255-bb4add04ddef/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU= golang.org/x/tools v0.2.0 h1:G6AHpWxTMGY1KyEYoAQ5WTtIekUUvDNjan3ugu60JvE=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= golang.org/x/tools v0.2.0/go.mod h1:y4OqIKeOV/fWJetJ8bXPU1sEVniLMIyDAZWeHdV+NTA=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

8
ipn/ipnlocal/local.go
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@ -2827,8 +2827,8 @@ func dnsConfigForNetmap(nm *netmap.NetworkMap, prefs ipn.PrefsView, logf logger.
} }
// selfV6Only is whether we only have IPv6 addresses ourselves. // selfV6Only is whether we only have IPv6 addresses ourselves.
selfV6Only := tsaddr.PrefixesContainsFunc(nm.Addresses, tsaddr.PrefixIs6) && selfV6Only := slices.ContainsFunc(nm.Addresses, tsaddr.PrefixIs6) &&
!tsaddr.PrefixesContainsFunc(nm.Addresses, tsaddr.PrefixIs4) !slices.ContainsFunc(nm.Addresses, tsaddr.PrefixIs4)
dcfg.OnlyIPv6 = selfV6Only dcfg.OnlyIPv6 = selfV6Only
// Populate MagicDNS records. We do this unconditionally so that // Populate MagicDNS records. We do this unconditionally so that
@ -2844,7 +2844,7 @@ func dnsConfigForNetmap(nm *netmap.NetworkMap, prefs ipn.PrefsView, logf logger.
if err != nil { if err != nil {
return // TODO: propagate error? return // TODO: propagate error?
} }
have4 := tsaddr.PrefixesContainsFunc(addrs, tsaddr.PrefixIs4) have4 := slices.ContainsFunc(addrs, tsaddr.PrefixIs4)
var ips []netip.Addr var ips []netip.Addr
for _, addr := range addrs { for _, addr := range addrs {
if selfV6Only { if selfV6Only {
@ -3258,7 +3258,7 @@ func (b *LocalBackend) routerConfig(cfg *wgcfg.Config, prefs ipn.PrefsView, oneC
} }
} }
if tsaddr.PrefixesContainsFunc(rs.LocalAddrs, tsaddr.PrefixIs4) { if slices.ContainsFunc(rs.LocalAddrs, tsaddr.PrefixIs4) {
rs.Routes = append(rs.Routes, netip.PrefixFrom(tsaddr.TailscaleServiceIP(), 32)) rs.Routes = append(rs.Routes, netip.PrefixFrom(tsaddr.TailscaleServiceIP(), 32))
} }

21
net/tsaddr/tsaddr.go
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@ -207,17 +207,6 @@ func NewContainsIPFunc(addrs []netip.Prefix) func(ip netip.Addr) bool {
return func(ip netip.Addr) bool { return m[ip] } return func(ip netip.Addr) bool { return m[ip] }
} }
// PrefixesContainsFunc reports whether f is true for any IPPrefix in
// ipp.
func PrefixesContainsFunc(ipp []netip.Prefix, f func(netip.Prefix) bool) bool {
for _, v := range ipp {
if f(v) {
return true
}
}
return false
}
// PrefixesContainsIP reports whether any prefix in ipp contains ip. // PrefixesContainsIP reports whether any prefix in ipp contains ip.
func PrefixesContainsIP(ipp []netip.Prefix, ip netip.Addr) bool { func PrefixesContainsIP(ipp []netip.Prefix, ip netip.Addr) bool {
for _, r := range ipp { for _, r := range ipp {
@ -228,16 +217,6 @@ func PrefixesContainsIP(ipp []netip.Prefix, ip netip.Addr) bool {
return false return false
} }
// IPsContainsFunc reports whether f is true for any IP in ips.
func IPsContainsFunc(ips []netip.Addr, f func(netip.Addr) bool) bool {
for _, v := range ips {
if f(v) {
return true
}
}
return false
}
// PrefixIs4 reports whether p is an IPv4 prefix. // PrefixIs4 reports whether p is an IPv4 prefix.
func PrefixIs4(p netip.Prefix) bool { return p.Addr().Is4() } func PrefixIs4(p netip.Prefix) bool { return p.Addr().Is4() }

3
types/views/views.go
Unescape Escape View File

@ -11,6 +11,7 @@ import (
"errors" "errors"
"net/netip" "net/netip"
"golang.org/x/exp/slices"
"tailscale.com/net/tsaddr" "tailscale.com/net/tsaddr"
) )
@ -213,7 +214,7 @@ func (v IPPrefixSlice) ContainsIP(ip netip.Addr) bool {
// PrefixesContainsFunc reports whether f is true for any IPPrefix in the slice. // PrefixesContainsFunc reports whether f is true for any IPPrefix in the slice.
func (v IPPrefixSlice) ContainsFunc(f func(netip.Prefix) bool) bool { func (v IPPrefixSlice) ContainsFunc(f func(netip.Prefix) bool) bool {
return tsaddr.PrefixesContainsFunc(v.ж.ж, f) return slices.ContainsFunc(v.ж.ж, f)
} }
// ContainsExitRoutes reports whether v contains ExitNode Routes. // ContainsExitRoutes reports whether v contains ExitNode Routes.

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