Upgrade miekg/dns from v1.1.58 to v1.1.61 (#7592)
Diff: [here](https://github.com/miekg/dns/compare/v1.1.58..v1.1.61).
This commit is contained in:
Phil Porada
GitHub
parent
b61c7e1fdd
commit
f2e46486f9
6
go.mod
6
go.mod
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@ -19,7 +19,7 @@ require (
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github.com/letsencrypt/challtestsrv v1.2.1
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github.com/letsencrypt/pkcs11key/v4 v4.0.0
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github.com/letsencrypt/validator/v10 v10.0.0-20230215210743-a0c7dfc17158
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github.com/miekg/dns v1.1.58
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github.com/miekg/dns v1.1.61
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github.com/miekg/pkcs11 v1.1.1
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github.com/nxadm/tail v1.4.11
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github.com/prometheus/client_golang v1.15.1
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@ -81,9 +81,9 @@ require (
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go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.27.0 // indirect
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go.opentelemetry.io/otel/metric v1.27.0 // indirect
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go.opentelemetry.io/proto/otlp v1.2.0 // indirect
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golang.org/x/mod v0.17.0 // indirect
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golang.org/x/mod v0.18.0 // indirect
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golang.org/x/sys v0.21.0 // indirect
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golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
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golang.org/x/tools v0.22.0 // indirect
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google.golang.org/genproto/googleapis/api v0.0.0-20240520151616-dc85e6b867a5 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20240520151616-dc85e6b867a5 // indirect
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gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
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12
go.sum
12
go.sum
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@ -173,8 +173,8 @@ github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5
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github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
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github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
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github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
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github.com/miekg/dns v1.1.58 h1:ca2Hdkz+cDg/7eNF6V56jjzuZ4aCAE+DbVkILdQWG/4=
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github.com/miekg/dns v1.1.58/go.mod h1:Ypv+3b/KadlvW9vJfXOTf300O4UqaHFzFCuHz+rPkBY=
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github.com/miekg/dns v1.1.61 h1:nLxbwF3XxhwVSm8g9Dghm9MHPaUZuqhPiGL+675ZmEs=
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github.com/miekg/dns v1.1.61/go.mod h1:mnAarhS3nWaW+NVP2wTkYVIZyHNJ098SJZUki3eykwQ=
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github.com/miekg/pkcs11 v1.0.2/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
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github.com/miekg/pkcs11 v1.1.1 h1:Ugu9pdy6vAYku5DEpVWVFPYnzV+bxB+iRdbuFSu7TvU=
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github.com/miekg/pkcs11 v1.1.1/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
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@ -308,8 +308,8 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
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golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
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golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
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golang.org/x/mod v0.18.0 h1:5+9lSbEzPSdWkH32vYPBwEpX8KwDbM52Ud9xBUvNlb0=
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golang.org/x/mod v0.18.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
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golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@ -404,8 +404,8 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
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golang.org/x/tools v0.0.0-20200313205530-4303120df7d8/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
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golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
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golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
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golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
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golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
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golang.org/x/tools v0.22.0 h1:gqSGLZqv+AI9lIQzniJ0nZDRG5GBPsSi+DRNHWNz6yA=
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golang.org/x/tools v0.22.0/go.mod h1:aCwcsjqvq7Yqt6TNyX7QMU2enbQ/Gt0bo6krSeEri+c=
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@ -83,6 +83,8 @@ A not-so-up-to-date-list-that-may-be-actually-current:
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* https://github.com/egbakou/domainverifier
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* https://github.com/semihalev/sdns
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* https://github.com/wintbiit/NineDNS
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* https://linuxcontainers.org/incus/
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* https://ifconfig.es
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Send pull request if you want to be listed here.
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@ -186,6 +188,9 @@ Example programs can be found in the `github.com/miekg/exdns` repository.
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* 8777 - DNS Reverse IP Automatic Multicast Tunneling (AMT) Discovery
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* 8914 - Extended DNS Errors
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* 8976 - Message Digest for DNS Zones (ZONEMD RR)
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* 9460 - Service Binding and Parameter Specification via the DNS
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* 9461 - Service Binding Mapping for DNS Servers
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* 9462 - Discovery of Designated Resolvers
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## Loosely Based Upon
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@ -198,10 +198,12 @@ func IsDomainName(s string) (labels int, ok bool) {
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off int
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begin int
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wasDot bool
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escape bool
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)
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for i := 0; i < len(s); i++ {
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switch s[i] {
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case '\\':
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escape = !escape
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if off+1 > lenmsg {
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return labels, false
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}
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@ -217,6 +219,7 @@ func IsDomainName(s string) (labels int, ok bool) {
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wasDot = false
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case '.':
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escape = false
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if i == 0 && len(s) > 1 {
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// leading dots are not legal except for the root zone
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return labels, false
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@ -243,10 +246,13 @@ func IsDomainName(s string) (labels int, ok bool) {
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labels++
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begin = i + 1
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default:
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escape = false
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wasDot = false
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}
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}
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if escape {
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return labels, false
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}
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return labels, true
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}
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@ -714,7 +714,7 @@ func (h *MsgHdr) String() string {
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return s
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}
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// Pack packs a Msg: it is converted to to wire format.
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// Pack packs a Msg: it is converted to wire format.
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// If the dns.Compress is true the message will be in compressed wire format.
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func (dns *Msg) Pack() (msg []byte, err error) {
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return dns.PackBuffer(nil)
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@ -101,12 +101,13 @@ type ttlState struct {
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isByDirective bool // isByDirective indicates whether ttl was set by a $TTL directive
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}
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// NewRR reads the RR contained in the string s. Only the first RR is returned.
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// NewRR reads a string s and returns the first RR.
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// If s contains no records, NewRR will return nil with no error.
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//
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// The class defaults to IN and TTL defaults to 3600. The full zone file syntax
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// like $TTL, $ORIGIN, etc. is supported. All fields of the returned RR are
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// set, except RR.Header().Rdlength which is set to 0.
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// The class defaults to IN, TTL defaults to 3600, and
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// origin for resolving relative domain names defaults to the DNS root (.).
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// Full zone file syntax is supported, including directives like $TTL and $ORIGIN.
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// All fields of the returned RR are set from the read data, except RR.Header().Rdlength which is set to 0.
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func NewRR(s string) (RR, error) {
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if len(s) > 0 && s[len(s)-1] != '\n' { // We need a closing newline
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return ReadRR(strings.NewReader(s+"\n"), "")
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@ -1282,7 +1283,7 @@ func stringToCm(token string) (e, m uint8, ok bool) {
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cmeters *= 10
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}
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}
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// This slighly ugly condition will allow omitting the 'meter' part, like .01 (meaning 0.01m = 1cm).
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// This slightly ugly condition will allow omitting the 'meter' part, like .01 (meaning 0.01m = 1cm).
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if !hasCM || mStr != "" {
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meters, err = strconv.Atoi(mStr)
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// RFC1876 states the max value is 90000000.00. The latter two conditions enforce it.
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@ -51,25 +51,24 @@ func endingToTxtSlice(c *zlexer, errstr string) ([]string, *ParseError) {
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switch l.value {
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case zString:
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empty = false
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if len(l.token) > 255 {
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// split up tokens that are larger than 255 into 255-chunks
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sx := []string{}
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p, i := 0, 255
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p := 0
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for {
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if i <= len(l.token) {
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sx = append(sx, l.token[p:i])
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i, ok := escapedStringOffset(l.token[p:], 255)
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if !ok {
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return nil, &ParseError{err: errstr, lex: l}
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}
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if i != -1 && p+i != len(l.token) {
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sx = append(sx, l.token[p:p+i])
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} else {
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sx = append(sx, l.token[p:])
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break
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}
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p, i = p+255, i+255
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p += i
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}
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s = append(s, sx...)
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break
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}
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s = append(s, l.token)
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case zBlank:
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if quote {
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// zBlank can only be seen in between txt parts.
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@ -1920,3 +1919,39 @@ func (rr *APL) parse(c *zlexer, o string) *ParseError {
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rr.Prefixes = prefixes
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return nil
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}
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// escapedStringOffset finds the offset within a string (which may contain escape
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// sequences) that corresponds to a certain byte offset. If the input offset is
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// out of bounds, -1 is returned (which is *not* considered an error).
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func escapedStringOffset(s string, desiredByteOffset int) (int, bool) {
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if desiredByteOffset == 0 {
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return 0, true
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}
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currentByteOffset, i := 0, 0
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for i < len(s) {
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currentByteOffset += 1
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// Skip escape sequences
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if s[i] != '\\' {
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// Single plain byte, not an escape sequence.
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i++
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} else if isDDD(s[i+1:]) {
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// Skip backslash and DDD.
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i += 4
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} else if len(s[i+1:]) < 1 {
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// No character following the backslash; that's an error.
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return 0, false
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} else {
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// Skip backslash and following byte.
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i += 2
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}
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if currentByteOffset >= desiredByteOffset {
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return i, true
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}
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}
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return -1, true
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}
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@ -188,6 +188,14 @@ type DecorateReader func(Reader) Reader
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// Implementations should never return a nil Writer.
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type DecorateWriter func(Writer) Writer
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// MsgInvalidFunc is a listener hook for observing incoming messages that were discarded
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// because they could not be parsed.
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// Every message that is read by a Reader will eventually be provided to the Handler,
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// rejected (or ignored) by the MsgAcceptFunc, or passed to this function.
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type MsgInvalidFunc func(m []byte, err error)
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func DefaultMsgInvalidFunc(m []byte, err error) {}
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// A Server defines parameters for running an DNS server.
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type Server struct {
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// Address to listen on, ":dns" if empty.
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@ -233,6 +241,8 @@ type Server struct {
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// AcceptMsgFunc will check the incoming message and will reject it early in the process.
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// By default DefaultMsgAcceptFunc will be used.
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MsgAcceptFunc MsgAcceptFunc
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// MsgInvalidFunc is optional, will be called if a message is received but cannot be parsed.
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MsgInvalidFunc MsgInvalidFunc
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// Shutdown handling
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lock sync.RWMutex
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@ -277,6 +287,9 @@ func (srv *Server) init() {
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if srv.MsgAcceptFunc == nil {
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srv.MsgAcceptFunc = DefaultMsgAcceptFunc
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}
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if srv.MsgInvalidFunc == nil {
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srv.MsgInvalidFunc = DefaultMsgInvalidFunc
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}
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if srv.Handler == nil {
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srv.Handler = DefaultServeMux
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}
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@ -531,6 +544,7 @@ func (srv *Server) serveUDP(l net.PacketConn) error {
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if cap(m) == srv.UDPSize {
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srv.udpPool.Put(m[:srv.UDPSize])
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}
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srv.MsgInvalidFunc(m, ErrShortRead)
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continue
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}
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wg.Add(1)
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@ -611,6 +625,7 @@ func (srv *Server) serveUDPPacket(wg *sync.WaitGroup, m []byte, u net.PacketConn
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func (srv *Server) serveDNS(m []byte, w *response) {
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dh, off, err := unpackMsgHdr(m, 0)
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if err != nil {
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srv.MsgInvalidFunc(m, err)
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// Let client hang, they are sending crap; any reply can be used to amplify.
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return
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}
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@ -620,10 +635,12 @@ func (srv *Server) serveDNS(m []byte, w *response) {
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switch action := srv.MsgAcceptFunc(dh); action {
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case MsgAccept:
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if req.unpack(dh, m, off) == nil {
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err := req.unpack(dh, m, off)
|
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if err == nil {
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break
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}
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srv.MsgInvalidFunc(m, err)
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fallthrough
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case MsgReject, MsgRejectNotImplemented:
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opcode := req.Opcode
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|
|
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@ -14,7 +14,7 @@ import (
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// SVCBKey is the type of the keys used in the SVCB RR.
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type SVCBKey uint16
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// Keys defined in draft-ietf-dnsop-svcb-https-08 Section 14.3.2.
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// Keys defined in rfc9460
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const (
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SVCB_MANDATORY SVCBKey = iota
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SVCB_ALPN
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|
@ -23,7 +23,8 @@ const (
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SVCB_IPV4HINT
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SVCB_ECHCONFIG
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SVCB_IPV6HINT
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SVCB_DOHPATH // draft-ietf-add-svcb-dns-02 Section 9
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SVCB_DOHPATH // rfc9461 Section 5
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SVCB_OHTTP // rfc9540 Section 8
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svcb_RESERVED SVCBKey = 65535
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)
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|
@ -37,6 +38,7 @@ var svcbKeyToStringMap = map[SVCBKey]string{
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SVCB_ECHCONFIG: "ech",
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SVCB_IPV6HINT: "ipv6hint",
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SVCB_DOHPATH: "dohpath",
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SVCB_OHTTP: "ohttp",
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}
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|
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var svcbStringToKeyMap = reverseSVCBKeyMap(svcbKeyToStringMap)
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|
|
@ -201,6 +203,8 @@ func makeSVCBKeyValue(key SVCBKey) SVCBKeyValue {
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return new(SVCBIPv6Hint)
|
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case SVCB_DOHPATH:
|
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return new(SVCBDoHPath)
|
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case SVCB_OHTTP:
|
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return new(SVCBOhttp)
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case svcb_RESERVED:
|
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return nil
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default:
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|
|
@ -771,8 +775,8 @@ func (s *SVCBIPv6Hint) copy() SVCBKeyValue {
|
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// SVCBDoHPath pair is used to indicate the URI template that the
|
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// clients may use to construct a DNS over HTTPS URI.
|
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//
|
||||
// See RFC xxxx (https://datatracker.ietf.org/doc/html/draft-ietf-add-svcb-dns-02)
|
||||
// and RFC yyyy (https://datatracker.ietf.org/doc/html/draft-ietf-add-ddr-06).
|
||||
// See RFC 9461 (https://datatracker.ietf.org/doc/html/rfc9461)
|
||||
// and RFC 9462 (https://datatracker.ietf.org/doc/html/rfc9462).
|
||||
//
|
||||
// A basic example of using the dohpath option together with the alpn
|
||||
// option to indicate support for DNS over HTTPS on a certain path:
|
||||
|
|
@ -816,6 +820,44 @@ func (s *SVCBDoHPath) copy() SVCBKeyValue {
|
|||
}
|
||||
}
|
||||
|
||||
// The "ohttp" SvcParamKey is used to indicate that a service described in a SVCB RR
|
||||
// can be accessed as a target using an associated gateway.
|
||||
// Both the presentation and wire-format values for the "ohttp" parameter MUST be empty.
|
||||
//
|
||||
// See RFC 9460 (https://datatracker.ietf.org/doc/html/rfc9460/)
|
||||
// and RFC 9230 (https://datatracker.ietf.org/doc/html/rfc9230/)
|
||||
//
|
||||
// A basic example of using the dohpath option together with the alpn
|
||||
// option to indicate support for DNS over HTTPS on a certain path:
|
||||
//
|
||||
// s := new(dns.SVCB)
|
||||
// s.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeSVCB, Class: dns.ClassINET}
|
||||
// e := new(dns.SVCBAlpn)
|
||||
// e.Alpn = []string{"h2", "h3"}
|
||||
// p := new(dns.SVCBOhttp)
|
||||
// s.Value = append(s.Value, e, p)
|
||||
type SVCBOhttp struct{}
|
||||
|
||||
func (*SVCBOhttp) Key() SVCBKey { return SVCB_OHTTP }
|
||||
func (*SVCBOhttp) copy() SVCBKeyValue { return &SVCBOhttp{} }
|
||||
func (*SVCBOhttp) pack() ([]byte, error) { return []byte{}, nil }
|
||||
func (*SVCBOhttp) String() string { return "" }
|
||||
func (*SVCBOhttp) len() int { return 0 }
|
||||
|
||||
func (*SVCBOhttp) unpack(b []byte) error {
|
||||
if len(b) != 0 {
|
||||
return errors.New("dns: svcbotthp: svcbotthp must have no value")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (*SVCBOhttp) parse(b string) error {
|
||||
if b != "" {
|
||||
return errors.New("dns: svcbotthp: svcbotthp must have no value")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// SVCBLocal pair is intended for experimental/private use. The key is recommended
|
||||
// to be in the range [SVCB_PRIVATE_LOWER, SVCB_PRIVATE_UPPER].
|
||||
// Basic use pattern for creating a keyNNNNN option:
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
package dns
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
"fmt"
|
||||
"time"
|
||||
)
|
||||
|
|
@ -20,6 +21,7 @@ type Transfer struct {
|
|||
TsigProvider TsigProvider // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations.
|
||||
TsigSecret map[string]string // Secret(s) for Tsig map[<zonename>]<base64 secret>, zonename must be in canonical form (lowercase, fqdn, see RFC 4034 Section 6.2)
|
||||
tsigTimersOnly bool
|
||||
TLS *tls.Config // TLS config. If Xfr over TLS will be attempted
|
||||
}
|
||||
|
||||
func (t *Transfer) tsigProvider() TsigProvider {
|
||||
|
|
@ -57,7 +59,11 @@ func (t *Transfer) In(q *Msg, a string) (env chan *Envelope, err error) {
|
|||
}
|
||||
|
||||
if t.Conn == nil {
|
||||
if t.TLS != nil {
|
||||
t.Conn, err = DialTimeoutWithTLS("tcp-tls", a, t.TLS, timeout)
|
||||
} else {
|
||||
t.Conn, err = DialTimeout("tcp", a, timeout)
|
||||
}
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
|
@ -182,7 +188,7 @@ func (t *Transfer) inIxfr(q *Msg, c chan *Envelope) {
|
|||
if v, ok := rr.(*SOA); ok {
|
||||
if v.Serial == serial {
|
||||
n++
|
||||
// quit if it's a full axfr or the the servers' SOA is repeated the third time
|
||||
// quit if it's a full axfr or the servers' SOA is repeated the third time
|
||||
if axfr && n == 2 || n == 3 {
|
||||
c <- &Envelope{in.Answer, nil}
|
||||
return
|
||||
|
|
@ -203,6 +209,7 @@ func (t *Transfer) inIxfr(q *Msg, c chan *Envelope) {
|
|||
// ch := make(chan *dns.Envelope)
|
||||
// tr := new(dns.Transfer)
|
||||
// var wg sync.WaitGroup
|
||||
// wg.Add(1)
|
||||
// go func() {
|
||||
// tr.Out(w, r, ch)
|
||||
// wg.Done()
|
||||
|
|
|
|||
|
|
@ -13,6 +13,7 @@ import (
|
|||
"golang.org/x/tools/internal/gocommand"
|
||||
)
|
||||
|
||||
// TODO(adonovan): move back into go/packages.
|
||||
func GetSizesForArgsGolist(ctx context.Context, inv gocommand.Invocation, gocmdRunner *gocommand.Runner) (string, string, error) {
|
||||
inv.Verb = "list"
|
||||
inv.Args = []string{"-f", "{{context.GOARCH}} {{context.Compiler}}", "--", "unsafe"}
|
||||
|
|
|
|||
|
|
@ -198,14 +198,6 @@ Instead, ssadump no longer requests the runtime package,
|
|||
but seeks it among the dependencies of the user-specified packages,
|
||||
and emits an error if it is not found.
|
||||
|
||||
Overlays: The Overlay field in the Config allows providing alternate contents
|
||||
for Go source files, by providing a mapping from file path to contents.
|
||||
go/packages will pull in new imports added in overlay files when go/packages
|
||||
is run in LoadImports mode or greater.
|
||||
Overlay support for the go list driver isn't complete yet: if the file doesn't
|
||||
exist on disk, it will only be recognized in an overlay if it is a non-test file
|
||||
and the package would be reported even without the overlay.
|
||||
|
||||
Questions & Tasks
|
||||
|
||||
- Add GOARCH/GOOS?
|
||||
|
|
|
|||
|
|
@ -34,8 +34,8 @@ type DriverRequest struct {
|
|||
// Tests specifies whether the patterns should also return test packages.
|
||||
Tests bool `json:"tests"`
|
||||
|
||||
// Overlay maps file paths (relative to the driver's working directory) to the byte contents
|
||||
// of overlay files.
|
||||
// Overlay maps file paths (relative to the driver's working directory)
|
||||
// to the contents of overlay files (see Config.Overlay).
|
||||
Overlay map[string][]byte `json:"overlay"`
|
||||
}
|
||||
|
||||
|
|
@ -119,7 +119,19 @@ func findExternalDriver(cfg *Config) driver {
|
|||
stderr := new(bytes.Buffer)
|
||||
cmd := exec.CommandContext(cfg.Context, tool, words...)
|
||||
cmd.Dir = cfg.Dir
|
||||
cmd.Env = cfg.Env
|
||||
// The cwd gets resolved to the real path. On Darwin, where
|
||||
// /tmp is a symlink, this breaks anything that expects the
|
||||
// working directory to keep the original path, including the
|
||||
// go command when dealing with modules.
|
||||
//
|
||||
// os.Getwd stdlib has a special feature where if the
|
||||
// cwd and the PWD are the same node then it trusts
|
||||
// the PWD, so by setting it in the env for the child
|
||||
// process we fix up all the paths returned by the go
|
||||
// command.
|
||||
//
|
||||
// (See similar trick in Invocation.run in ../../internal/gocommand/invoke.go)
|
||||
cmd.Env = append(slicesClip(cfg.Env), "PWD="+cfg.Dir)
|
||||
cmd.Stdin = bytes.NewReader(req)
|
||||
cmd.Stdout = buf
|
||||
cmd.Stderr = stderr
|
||||
|
|
@ -138,3 +150,7 @@ func findExternalDriver(cfg *Config) driver {
|
|||
return &response, nil
|
||||
}
|
||||
}
|
||||
|
||||
// slicesClip removes unused capacity from the slice, returning s[:len(s):len(s)].
|
||||
// TODO(adonovan): use go1.21 slices.Clip.
|
||||
func slicesClip[S ~[]E, E any](s S) S { return s[:len(s):len(s)] }
|
||||
|
|
|
|||
|
|
@ -841,6 +841,7 @@ func (state *golistState) cfgInvocation() gocommand.Invocation {
|
|||
Env: cfg.Env,
|
||||
Logf: cfg.Logf,
|
||||
WorkingDir: cfg.Dir,
|
||||
Overlay: cfg.goListOverlayFile,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -849,26 +850,6 @@ func (state *golistState) invokeGo(verb string, args ...string) (*bytes.Buffer,
|
|||
cfg := state.cfg
|
||||
|
||||
inv := state.cfgInvocation()
|
||||
|
||||
// For Go versions 1.16 and above, `go list` accepts overlays directly via
|
||||
// the -overlay flag. Set it, if it's available.
|
||||
//
|
||||
// The check for "list" is not necessarily required, but we should avoid
|
||||
// getting the go version if possible.
|
||||
if verb == "list" {
|
||||
goVersion, err := state.getGoVersion()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if goVersion >= 16 {
|
||||
filename, cleanup, err := state.writeOverlays()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer cleanup()
|
||||
inv.Overlay = filename
|
||||
}
|
||||
}
|
||||
inv.Verb = verb
|
||||
inv.Args = args
|
||||
gocmdRunner := cfg.gocmdRunner
|
||||
|
|
@ -1015,67 +996,6 @@ func (state *golistState) invokeGo(verb string, args ...string) (*bytes.Buffer,
|
|||
return stdout, nil
|
||||
}
|
||||
|
||||
// OverlayJSON is the format overlay files are expected to be in.
|
||||
// The Replace map maps from overlaid paths to replacement paths:
|
||||
// the Go command will forward all reads trying to open
|
||||
// each overlaid path to its replacement path, or consider the overlaid
|
||||
// path not to exist if the replacement path is empty.
|
||||
//
|
||||
// From golang/go#39958.
|
||||
type OverlayJSON struct {
|
||||
Replace map[string]string `json:"replace,omitempty"`
|
||||
}
|
||||
|
||||
// writeOverlays writes out files for go list's -overlay flag, as described
|
||||
// above.
|
||||
func (state *golistState) writeOverlays() (filename string, cleanup func(), err error) {
|
||||
// Do nothing if there are no overlays in the config.
|
||||
if len(state.cfg.Overlay) == 0 {
|
||||
return "", func() {}, nil
|
||||
}
|
||||
dir, err := os.MkdirTemp("", "gopackages-*")
|
||||
if err != nil {
|
||||
return "", nil, err
|
||||
}
|
||||
// The caller must clean up this directory, unless this function returns an
|
||||
// error.
|
||||
cleanup = func() {
|
||||
os.RemoveAll(dir)
|
||||
}
|
||||
defer func() {
|
||||
if err != nil {
|
||||
cleanup()
|
||||
}
|
||||
}()
|
||||
overlays := map[string]string{}
|
||||
for k, v := range state.cfg.Overlay {
|
||||
// Create a unique filename for the overlaid files, to avoid
|
||||
// creating nested directories.
|
||||
noSeparator := strings.Join(strings.Split(filepath.ToSlash(k), "/"), "")
|
||||
f, err := os.CreateTemp(dir, fmt.Sprintf("*-%s", noSeparator))
|
||||
if err != nil {
|
||||
return "", func() {}, err
|
||||
}
|
||||
if _, err := f.Write(v); err != nil {
|
||||
return "", func() {}, err
|
||||
}
|
||||
if err := f.Close(); err != nil {
|
||||
return "", func() {}, err
|
||||
}
|
||||
overlays[k] = f.Name()
|
||||
}
|
||||
b, err := json.Marshal(OverlayJSON{Replace: overlays})
|
||||
if err != nil {
|
||||
return "", func() {}, err
|
||||
}
|
||||
// Write out the overlay file that contains the filepath mappings.
|
||||
filename = filepath.Join(dir, "overlay.json")
|
||||
if err := os.WriteFile(filename, b, 0665); err != nil {
|
||||
return "", func() {}, err
|
||||
}
|
||||
return filename, cleanup, nil
|
||||
}
|
||||
|
||||
func containsGoFile(s []string) bool {
|
||||
for _, f := range s {
|
||||
if strings.HasSuffix(f, ".go") {
|
||||
|
|
|
|||
|
|
@ -37,10 +37,20 @@ import (
|
|||
// A LoadMode controls the amount of detail to return when loading.
|
||||
// The bits below can be combined to specify which fields should be
|
||||
// filled in the result packages.
|
||||
//
|
||||
// The zero value is a special case, equivalent to combining
|
||||
// the NeedName, NeedFiles, and NeedCompiledGoFiles bits.
|
||||
//
|
||||
// ID and Errors (if present) will always be filled.
|
||||
// Load may return more information than requested.
|
||||
// [Load] may return more information than requested.
|
||||
//
|
||||
// Unfortunately there are a number of open bugs related to
|
||||
// interactions among the LoadMode bits:
|
||||
// - https://github.com/golang/go/issues/48226
|
||||
// - https://github.com/golang/go/issues/56633
|
||||
// - https://github.com/golang/go/issues/56677
|
||||
// - https://github.com/golang/go/issues/58726
|
||||
// - https://github.com/golang/go/issues/63517
|
||||
type LoadMode int
|
||||
|
||||
const (
|
||||
|
|
@ -123,7 +133,14 @@ const (
|
|||
|
||||
// A Config specifies details about how packages should be loaded.
|
||||
// The zero value is a valid configuration.
|
||||
//
|
||||
// Calls to Load do not modify this struct.
|
||||
//
|
||||
// TODO(adonovan): #67702: this is currently false: in fact,
|
||||
// calls to [Load] do not modify the public fields of this struct, but
|
||||
// may modify hidden fields, so concurrent calls to [Load] must not
|
||||
// use the same Config. But perhaps we should reestablish the
|
||||
// documented invariant.
|
||||
type Config struct {
|
||||
// Mode controls the level of information returned for each package.
|
||||
Mode LoadMode
|
||||
|
|
@ -199,13 +216,23 @@ type Config struct {
|
|||
// setting Tests may have no effect.
|
||||
Tests bool
|
||||
|
||||
// Overlay provides a mapping of absolute file paths to file contents.
|
||||
// If the file with the given path already exists, the parser will use the
|
||||
// alternative file contents provided by the map.
|
||||
// Overlay is a mapping from absolute file paths to file contents.
|
||||
//
|
||||
// Overlays provide incomplete support for when a given file doesn't
|
||||
// already exist on disk. See the package doc above for more details.
|
||||
// For each map entry, [Load] uses the alternative file
|
||||
// contents provided by the overlay mapping instead of reading
|
||||
// from the file system. This mechanism can be used to enable
|
||||
// editor-integrated tools to correctly analyze the contents
|
||||
// of modified but unsaved buffers, for example.
|
||||
//
|
||||
// The overlay mapping is passed to the build system's driver
|
||||
// (see "The driver protocol") so that it too can report
|
||||
// consistent package metadata about unsaved files. However,
|
||||
// drivers may vary in their level of support for overlays.
|
||||
Overlay map[string][]byte
|
||||
|
||||
// goListOverlayFile is the JSON file that encodes the Overlay
|
||||
// mapping, used by 'go list -overlay=...'
|
||||
goListOverlayFile string
|
||||
}
|
||||
|
||||
// Load loads and returns the Go packages named by the given patterns.
|
||||
|
|
@ -213,6 +240,20 @@ type Config struct {
|
|||
// Config specifies loading options;
|
||||
// nil behaves the same as an empty Config.
|
||||
//
|
||||
// The [Config.Mode] field is a set of bits that determine what kinds
|
||||
// of information should be computed and returned. Modes that require
|
||||
// more information tend to be slower. See [LoadMode] for details
|
||||
// and important caveats. Its zero value is equivalent to
|
||||
// NeedName | NeedFiles | NeedCompiledGoFiles.
|
||||
//
|
||||
// Each call to Load returns a new set of [Package] instances.
|
||||
// The Packages and their Imports form a directed acyclic graph.
|
||||
//
|
||||
// If the [NeedTypes] mode flag was set, each call to Load uses a new
|
||||
// [types.Importer], so [types.Object] and [types.Type] values from
|
||||
// different calls to Load must not be mixed as they will have
|
||||
// inconsistent notions of type identity.
|
||||
//
|
||||
// If any of the patterns was invalid as defined by the
|
||||
// underlying build system, Load returns an error.
|
||||
// It may return an empty list of packages without an error,
|
||||
|
|
@ -286,6 +327,17 @@ func defaultDriver(cfg *Config, patterns ...string) (*DriverResponse, bool, erro
|
|||
// (fall through)
|
||||
}
|
||||
|
||||
// go list fallback
|
||||
//
|
||||
// Write overlays once, as there are many calls
|
||||
// to 'go list' (one per chunk plus others too).
|
||||
overlay, cleanupOverlay, err := gocommand.WriteOverlays(cfg.Overlay)
|
||||
if err != nil {
|
||||
return nil, false, err
|
||||
}
|
||||
defer cleanupOverlay()
|
||||
cfg.goListOverlayFile = overlay
|
||||
|
||||
response, err := callDriverOnChunks(goListDriver, cfg, chunks)
|
||||
if err != nil {
|
||||
return nil, false, err
|
||||
|
|
@ -365,6 +417,9 @@ func mergeResponses(responses ...*DriverResponse) *DriverResponse {
|
|||
}
|
||||
|
||||
// A Package describes a loaded Go package.
|
||||
//
|
||||
// It also defines part of the JSON schema of [DriverResponse].
|
||||
// See the package documentation for an overview.
|
||||
type Package struct {
|
||||
// ID is a unique identifier for a package,
|
||||
// in a syntax provided by the underlying build system.
|
||||
|
|
@ -423,6 +478,13 @@ type Package struct {
|
|||
// to corresponding loaded Packages.
|
||||
Imports map[string]*Package
|
||||
|
||||
// Module is the module information for the package if it exists.
|
||||
//
|
||||
// Note: it may be missing for std and cmd; see Go issue #65816.
|
||||
Module *Module
|
||||
|
||||
// -- The following fields are not part of the driver JSON schema. --
|
||||
|
||||
// Types provides type information for the package.
|
||||
// The NeedTypes LoadMode bit sets this field for packages matching the
|
||||
// patterns; type information for dependencies may be missing or incomplete,
|
||||
|
|
@ -431,15 +493,15 @@ type Package struct {
|
|||
// Each call to [Load] returns a consistent set of type
|
||||
// symbols, as defined by the comment at [types.Identical].
|
||||
// Avoid mixing type information from two or more calls to [Load].
|
||||
Types *types.Package
|
||||
Types *types.Package `json:"-"`
|
||||
|
||||
// Fset provides position information for Types, TypesInfo, and Syntax.
|
||||
// It is set only when Types is set.
|
||||
Fset *token.FileSet
|
||||
Fset *token.FileSet `json:"-"`
|
||||
|
||||
// IllTyped indicates whether the package or any dependency contains errors.
|
||||
// It is set only when Types is set.
|
||||
IllTyped bool
|
||||
IllTyped bool `json:"-"`
|
||||
|
||||
// Syntax is the package's syntax trees, for the files listed in CompiledGoFiles.
|
||||
//
|
||||
|
|
@ -449,26 +511,28 @@ type Package struct {
|
|||
//
|
||||
// Syntax is kept in the same order as CompiledGoFiles, with the caveat that nils are
|
||||
// removed. If parsing returned nil, Syntax may be shorter than CompiledGoFiles.
|
||||
Syntax []*ast.File
|
||||
Syntax []*ast.File `json:"-"`
|
||||
|
||||
// TypesInfo provides type information about the package's syntax trees.
|
||||
// It is set only when Syntax is set.
|
||||
TypesInfo *types.Info
|
||||
TypesInfo *types.Info `json:"-"`
|
||||
|
||||
// TypesSizes provides the effective size function for types in TypesInfo.
|
||||
TypesSizes types.Sizes
|
||||
TypesSizes types.Sizes `json:"-"`
|
||||
|
||||
// -- internal --
|
||||
|
||||
// forTest is the package under test, if any.
|
||||
forTest string
|
||||
|
||||
// depsErrors is the DepsErrors field from the go list response, if any.
|
||||
depsErrors []*packagesinternal.PackageError
|
||||
|
||||
// module is the module information for the package if it exists.
|
||||
Module *Module
|
||||
}
|
||||
|
||||
// Module provides module information for a package.
|
||||
//
|
||||
// It also defines part of the JSON schema of [DriverResponse].
|
||||
// See the package documentation for an overview.
|
||||
type Module struct {
|
||||
Path string // module path
|
||||
Version string // module version
|
||||
|
|
@ -601,6 +665,7 @@ func (p *Package) UnmarshalJSON(b []byte) error {
|
|||
OtherFiles: flat.OtherFiles,
|
||||
EmbedFiles: flat.EmbedFiles,
|
||||
EmbedPatterns: flat.EmbedPatterns,
|
||||
IgnoredFiles: flat.IgnoredFiles,
|
||||
ExportFile: flat.ExportFile,
|
||||
}
|
||||
if len(flat.Imports) > 0 {
|
||||
|
|
|
|||
|
|
@ -8,12 +8,14 @@ package gocommand
|
|||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"reflect"
|
||||
"regexp"
|
||||
"runtime"
|
||||
|
|
@ -167,7 +169,9 @@ type Invocation struct {
|
|||
// TODO(rfindley): remove, in favor of Args.
|
||||
ModFile string
|
||||
|
||||
// If Overlay is set, the go command is invoked with -overlay=Overlay.
|
||||
// Overlay is the name of the JSON overlay file that describes
|
||||
// unsaved editor buffers; see [WriteOverlays].
|
||||
// If set, the go command is invoked with -overlay=Overlay.
|
||||
// TODO(rfindley): remove, in favor of Args.
|
||||
Overlay string
|
||||
|
||||
|
|
@ -255,12 +259,15 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error {
|
|||
waitDelay.Set(reflect.ValueOf(30 * time.Second))
|
||||
}
|
||||
|
||||
// On darwin the cwd gets resolved to the real path, which breaks anything that
|
||||
// expects the working directory to keep the original path, including the
|
||||
// The cwd gets resolved to the real path. On Darwin, where
|
||||
// /tmp is a symlink, this breaks anything that expects the
|
||||
// working directory to keep the original path, including the
|
||||
// go command when dealing with modules.
|
||||
// The Go stdlib has a special feature where if the cwd and the PWD are the
|
||||
// same node then it trusts the PWD, so by setting it in the env for the child
|
||||
// process we fix up all the paths returned by the go command.
|
||||
//
|
||||
// os.Getwd has a special feature where if the cwd and the PWD
|
||||
// are the same node then it trusts the PWD, so by setting it
|
||||
// in the env for the child process we fix up all the paths
|
||||
// returned by the go command.
|
||||
if !i.CleanEnv {
|
||||
cmd.Env = os.Environ()
|
||||
}
|
||||
|
|
@ -351,6 +358,7 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) {
|
|||
}
|
||||
}
|
||||
|
||||
startTime := time.Now()
|
||||
err = cmd.Start()
|
||||
if stdoutW != nil {
|
||||
// The child process has inherited the pipe file,
|
||||
|
|
@ -377,7 +385,7 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) {
|
|||
case err := <-resChan:
|
||||
return err
|
||||
case <-timer.C:
|
||||
HandleHangingGoCommand(cmd.Process)
|
||||
HandleHangingGoCommand(startTime, cmd)
|
||||
case <-ctx.Done():
|
||||
}
|
||||
} else {
|
||||
|
|
@ -411,7 +419,7 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) {
|
|||
return <-resChan
|
||||
}
|
||||
|
||||
func HandleHangingGoCommand(proc *os.Process) {
|
||||
func HandleHangingGoCommand(start time.Time, cmd *exec.Cmd) {
|
||||
switch runtime.GOOS {
|
||||
case "linux", "darwin", "freebsd", "netbsd":
|
||||
fmt.Fprintln(os.Stderr, `DETECTED A HANGING GO COMMAND
|
||||
|
|
@ -444,7 +452,7 @@ See golang/go#54461 for more details.`)
|
|||
panic(fmt.Sprintf("running %s: %v", listFiles, err))
|
||||
}
|
||||
}
|
||||
panic(fmt.Sprintf("detected hanging go command (pid %d): see golang/go#54461 for more details", proc.Pid))
|
||||
panic(fmt.Sprintf("detected hanging go command (golang/go#54461); waited %s\n\tcommand:%s\n\tpid:%d", time.Since(start), cmd, cmd.Process.Pid))
|
||||
}
|
||||
|
||||
func cmdDebugStr(cmd *exec.Cmd) string {
|
||||
|
|
@ -468,3 +476,73 @@ func cmdDebugStr(cmd *exec.Cmd) string {
|
|||
}
|
||||
return fmt.Sprintf("GOROOT=%v GOPATH=%v GO111MODULE=%v GOPROXY=%v PWD=%v %v", env["GOROOT"], env["GOPATH"], env["GO111MODULE"], env["GOPROXY"], env["PWD"], strings.Join(args, " "))
|
||||
}
|
||||
|
||||
// WriteOverlays writes each value in the overlay (see the Overlay
|
||||
// field of go/packages.Config) to a temporary file and returns the name
|
||||
// of a JSON file describing the mapping that is suitable for the "go
|
||||
// list -overlay" flag.
|
||||
//
|
||||
// On success, the caller must call the cleanup function exactly once
|
||||
// when the files are no longer needed.
|
||||
func WriteOverlays(overlay map[string][]byte) (filename string, cleanup func(), err error) {
|
||||
// Do nothing if there are no overlays in the config.
|
||||
if len(overlay) == 0 {
|
||||
return "", func() {}, nil
|
||||
}
|
||||
|
||||
dir, err := os.MkdirTemp("", "gocommand-*")
|
||||
if err != nil {
|
||||
return "", nil, err
|
||||
}
|
||||
|
||||
// The caller must clean up this directory,
|
||||
// unless this function returns an error.
|
||||
// (The cleanup operand of each return
|
||||
// statement below is ignored.)
|
||||
defer func() {
|
||||
cleanup = func() {
|
||||
os.RemoveAll(dir)
|
||||
}
|
||||
if err != nil {
|
||||
cleanup()
|
||||
cleanup = nil
|
||||
}
|
||||
}()
|
||||
|
||||
// Write each map entry to a temporary file.
|
||||
overlays := make(map[string]string)
|
||||
for k, v := range overlay {
|
||||
// Use a unique basename for each file (001-foo.go),
|
||||
// to avoid creating nested directories.
|
||||
base := fmt.Sprintf("%d-%s.go", 1+len(overlays), filepath.Base(k))
|
||||
filename := filepath.Join(dir, base)
|
||||
err := os.WriteFile(filename, v, 0666)
|
||||
if err != nil {
|
||||
return "", nil, err
|
||||
}
|
||||
overlays[k] = filename
|
||||
}
|
||||
|
||||
// Write the JSON overlay file that maps logical file names to temp files.
|
||||
//
|
||||
// OverlayJSON is the format overlay files are expected to be in.
|
||||
// The Replace map maps from overlaid paths to replacement paths:
|
||||
// the Go command will forward all reads trying to open
|
||||
// each overlaid path to its replacement path, or consider the overlaid
|
||||
// path not to exist if the replacement path is empty.
|
||||
//
|
||||
// From golang/go#39958.
|
||||
type OverlayJSON struct {
|
||||
Replace map[string]string `json:"replace,omitempty"`
|
||||
}
|
||||
b, err := json.Marshal(OverlayJSON{Replace: overlays})
|
||||
if err != nil {
|
||||
return "", nil, err
|
||||
}
|
||||
filename = filepath.Join(dir, "overlay.json")
|
||||
if err := os.WriteFile(filename, b, 0666); err != nil {
|
||||
return "", nil, err
|
||||
}
|
||||
|
||||
return filename, nil, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@ import (
|
|||
"go/types"
|
||||
)
|
||||
|
||||
// FileVersions returns a file's Go version.
|
||||
// FileVersion returns a file's Go version.
|
||||
// The reported version is an unknown Future version if a
|
||||
// version cannot be determined.
|
||||
func FileVersion(info *types.Info, file *ast.File) string {
|
||||
|
|
|
|||
|
|
@ -212,7 +212,7 @@ github.com/letsencrypt/validator/v10
|
|||
# github.com/matttproud/golang_protobuf_extensions v1.0.4
|
||||
## explicit; go 1.9
|
||||
github.com/matttproud/golang_protobuf_extensions/pbutil
|
||||
# github.com/miekg/dns v1.1.58
|
||||
# github.com/miekg/dns v1.1.61
|
||||
## explicit; go 1.19
|
||||
github.com/miekg/dns
|
||||
# github.com/miekg/pkcs11 v1.1.1
|
||||
|
|
@ -359,7 +359,7 @@ golang.org/x/crypto/pbkdf2
|
|||
# golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3
|
||||
## explicit; go 1.20
|
||||
golang.org/x/exp/maps
|
||||
# golang.org/x/mod v0.17.0
|
||||
# golang.org/x/mod v0.18.0
|
||||
## explicit; go 1.18
|
||||
golang.org/x/mod/semver
|
||||
# golang.org/x/net v0.26.0
|
||||
|
|
@ -395,7 +395,7 @@ golang.org/x/text/secure/bidirule
|
|||
golang.org/x/text/transform
|
||||
golang.org/x/text/unicode/bidi
|
||||
golang.org/x/text/unicode/norm
|
||||
# golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d
|
||||
# golang.org/x/tools v0.22.0
|
||||
## explicit; go 1.19
|
||||
golang.org/x/tools/go/gcexportdata
|
||||
golang.org/x/tools/go/internal/packagesdriver
|
||||
|
|
|
|||
Loading…
Reference in New Issue