). + // + // To avoid this, we check that the last non-bracket character of the tag + // (z.raw.end-2) isn't the same character as the last non-quote character of + // the last attribute of the tag (z.pendingAttr[1].end-1), if the tag has + // attributes. + nAttrs := len(z.attr) + if z.err == nil && z.buf[z.raw.end-2] == '/' && (nAttrs == 0 || z.raw.end-2 != z.attr[nAttrs-1][1].end-1) { return SelfClosingTagToken } return StartTagToken diff --git a/vendor/golang.org/x/net/http2/frame.go b/vendor/golang.org/x/net/http2/frame.go index 81faec7e7..97bd8b06f 100644 --- a/vendor/golang.org/x/net/http2/frame.go +++ b/vendor/golang.org/x/net/http2/frame.go @@ -225,6 +225,11 @@ var fhBytes = sync.Pool{ }, } +func invalidHTTP1LookingFrameHeader() FrameHeader { + fh, _ := readFrameHeader(make([]byte, frameHeaderLen), strings.NewReader("HTTP/1.1 ")) + return fh +} + // ReadFrameHeader reads 9 bytes from r and returns a FrameHeader. // Most users should use Framer.ReadFrame instead. func ReadFrameHeader(r io.Reader) (FrameHeader, error) { @@ -503,10 +508,16 @@ func (fr *Framer) ReadFrame() (Frame, error) { return nil, err } if fh.Length > fr.maxReadSize { + if fh == invalidHTTP1LookingFrameHeader() { + return nil, fmt.Errorf("http2: failed reading the frame payload: %w, note that the frame header looked like an HTTP/1.1 header", err) + } return nil, ErrFrameTooLarge } payload := fr.getReadBuf(fh.Length) if _, err := io.ReadFull(fr.r, payload); err != nil { + if fh == invalidHTTP1LookingFrameHeader() { + return nil, fmt.Errorf("http2: failed reading the frame payload: %w, note that the frame header looked like an HTTP/1.1 header", err) + } return nil, err } f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, fr.countError, payload) diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go index b640deb0e..51fca38f6 100644 --- a/vendor/golang.org/x/net/http2/server.go +++ b/vendor/golang.org/x/net/http2/server.go @@ -1068,7 +1068,10 @@ func (sc *serverConn) serve(conf http2Config) { func (sc *serverConn) handlePingTimer(lastFrameReadTime time.Time) { if sc.pingSent { - sc.vlogf("timeout waiting for PING response") + sc.logf("timeout waiting for PING response") + if f := sc.countErrorFunc; f != nil { + f("conn_close_lost_ping") + } sc.conn.Close() return } diff --git a/vendor/golang.org/x/net/websocket/websocket.go b/vendor/golang.org/x/net/websocket/websocket.go index ac76165ce..3448d2039 100644 --- a/vendor/golang.org/x/net/websocket/websocket.go +++ b/vendor/golang.org/x/net/websocket/websocket.go @@ -6,9 +6,10 @@ // as specified in RFC 6455. // // This package currently lacks some features found in an alternative -// and more actively maintained WebSocket package: +// and more actively maintained WebSocket packages: // -// https://pkg.go.dev/github.com/coder/websocket +// - [github.com/gorilla/websocket] +// - [github.com/coder/websocket] package websocket // import "golang.org/x/net/websocket" import ( diff --git a/vendor/golang.org/x/sync/LICENSE b/vendor/golang.org/x/sync/LICENSE new file mode 100644 index 000000000..2a7cf70da --- /dev/null +++ b/vendor/golang.org/x/sync/LICENSE @@ -0,0 +1,27 @@ +Copyright 2009 The Go Authors. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google LLC nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/golang.org/x/sync/PATENTS b/vendor/golang.org/x/sync/PATENTS new file mode 100644 index 000000000..733099041 --- /dev/null +++ b/vendor/golang.org/x/sync/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google hereby grants to You a perpetual, worldwide, non-exclusive, +no-charge, royalty-free, irrevocable (except as stated in this section) +patent license to make, have made, use, offer to sell, sell, import, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/golang.org/x/sync/semaphore/semaphore.go b/vendor/golang.org/x/sync/semaphore/semaphore.go new file mode 100644 index 000000000..b618162aa --- /dev/null +++ b/vendor/golang.org/x/sync/semaphore/semaphore.go @@ -0,0 +1,160 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package semaphore provides a weighted semaphore implementation. +package semaphore // import "golang.org/x/sync/semaphore" + +import ( + "container/list" + "context" + "sync" +) + +type waiter struct { + n int64 + ready chan<- struct{} // Closed when semaphore acquired. +} + +// NewWeighted creates a new weighted semaphore with the given +// maximum combined weight for concurrent access. +func NewWeighted(n int64) *Weighted { + w := &Weighted{size: n} + return w +} + +// Weighted provides a way to bound concurrent access to a resource. +// The callers can request access with a given weight. +type Weighted struct { + size int64 + cur int64 + mu sync.Mutex + waiters list.List +} + +// Acquire acquires the semaphore with a weight of n, blocking until resources +// are available or ctx is done. On success, returns nil. On failure, returns +// ctx.Err() and leaves the semaphore unchanged. +func (s *Weighted) Acquire(ctx context.Context, n int64) error { + done := ctx.Done() + + s.mu.Lock() + select { + case <-done: + // ctx becoming done has "happened before" acquiring the semaphore, + // whether it became done before the call began or while we were + // waiting for the mutex. We prefer to fail even if we could acquire + // the mutex without blocking. + s.mu.Unlock() + return ctx.Err() + default: + } + if s.size-s.cur >= n && s.waiters.Len() == 0 { + // Since we hold s.mu and haven't synchronized since checking done, if + // ctx becomes done before we return here, it becoming done must have + // "happened concurrently" with this call - it cannot "happen before" + // we return in this branch. So, we're ok to always acquire here. + s.cur += n + s.mu.Unlock() + return nil + } + + if n > s.size { + // Don't make other Acquire calls block on one that's doomed to fail. + s.mu.Unlock() + <-done + return ctx.Err() + } + + ready := make(chan struct{}) + w := waiter{n: n, ready: ready} + elem := s.waiters.PushBack(w) + s.mu.Unlock() + + select { + case <-done: + s.mu.Lock() + select { + case <-ready: + // Acquired the semaphore after we were canceled. + // Pretend we didn't and put the tokens back. + s.cur -= n + s.notifyWaiters() + default: + isFront := s.waiters.Front() == elem + s.waiters.Remove(elem) + // If we're at the front and there're extra tokens left, notify other waiters. + if isFront && s.size > s.cur { + s.notifyWaiters() + } + } + s.mu.Unlock() + return ctx.Err() + + case <-ready: + // Acquired the semaphore. Check that ctx isn't already done. + // We check the done channel instead of calling ctx.Err because we + // already have the channel, and ctx.Err is O(n) with the nesting + // depth of ctx. + select { + case <-done: + s.Release(n) + return ctx.Err() + default: + } + return nil + } +} + +// TryAcquire acquires the semaphore with a weight of n without blocking. +// On success, returns true. On failure, returns false and leaves the semaphore unchanged. +func (s *Weighted) TryAcquire(n int64) bool { + s.mu.Lock() + success := s.size-s.cur >= n && s.waiters.Len() == 0 + if success { + s.cur += n + } + s.mu.Unlock() + return success +} + +// Release releases the semaphore with a weight of n. +func (s *Weighted) Release(n int64) { + s.mu.Lock() + s.cur -= n + if s.cur < 0 { + s.mu.Unlock() + panic("semaphore: released more than held") + } + s.notifyWaiters() + s.mu.Unlock() +} + +func (s *Weighted) notifyWaiters() { + for { + next := s.waiters.Front() + if next == nil { + break // No more waiters blocked. + } + + w := next.Value.(waiter) + if s.size-s.cur < w.n { + // Not enough tokens for the next waiter. We could keep going (to try to + // find a waiter with a smaller request), but under load that could cause + // starvation for large requests; instead, we leave all remaining waiters + // blocked. + // + // Consider a semaphore used as a read-write lock, with N tokens, N + // readers, and one writer. Each reader can Acquire(1) to obtain a read + // lock. The writer can Acquire(N) to obtain a write lock, excluding all + // of the readers. If we allow the readers to jump ahead in the queue, + // the writer will starve — there is always one token available for every + // reader. + break + } + + s.cur += w.n + s.waiters.Remove(next) + close(w.ready) + } +} diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go index 099867dee..798f61ad3 100644 --- a/vendor/golang.org/x/sys/unix/syscall_darwin.go +++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go @@ -602,7 +602,150 @@ func Connectx(fd int, srcIf uint32, srcAddr, dstAddr Sockaddr, associd SaeAssocI return } -//sys connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error) +// sys connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error) +const minIovec = 8 + +func Readv(fd int, iovs [][]byte) (n int, err error) { + if !darwinKernelVersionMin(11, 0, 0) { + return 0, ENOSYS + } + + iovecs := make([]Iovec, 0, minIovec) + iovecs = appendBytes(iovecs, iovs) + n, err = readv(fd, iovecs) + readvRacedetect(iovecs, n, err) + return n, err +} + +func Preadv(fd int, iovs [][]byte, offset int64) (n int, err error) { + if !darwinKernelVersionMin(11, 0, 0) { + return 0, ENOSYS + } + iovecs := make([]Iovec, 0, minIovec) + iovecs = appendBytes(iovecs, iovs) + n, err = preadv(fd, iovecs, offset) + readvRacedetect(iovecs, n, err) + return n, err +} + +func Writev(fd int, iovs [][]byte) (n int, err error) { + if !darwinKernelVersionMin(11, 0, 0) { + return 0, ENOSYS + } + + iovecs := make([]Iovec, 0, minIovec) + iovecs = appendBytes(iovecs, iovs) + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + n, err = writev(fd, iovecs) + writevRacedetect(iovecs, n) + return n, err +} + +func Pwritev(fd int, iovs [][]byte, offset int64) (n int, err error) { + if !darwinKernelVersionMin(11, 0, 0) { + return 0, ENOSYS + } + + iovecs := make([]Iovec, 0, minIovec) + iovecs = appendBytes(iovecs, iovs) + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + n, err = pwritev(fd, iovecs, offset) + writevRacedetect(iovecs, n) + return n, err +} + +func appendBytes(vecs []Iovec, bs [][]byte) []Iovec { + for _, b := range bs { + var v Iovec + v.SetLen(len(b)) + if len(b) > 0 { + v.Base = &b[0] + } else { + v.Base = (*byte)(unsafe.Pointer(&_zero)) + } + vecs = append(vecs, v) + } + return vecs +} + +func writevRacedetect(iovecs []Iovec, n int) { + if !raceenabled { + return + } + for i := 0; n > 0 && i < len(iovecs); i++ { + m := int(iovecs[i].Len) + if m > n { + m = n + } + n -= m + if m > 0 { + raceReadRange(unsafe.Pointer(iovecs[i].Base), m) + } + } +} + +func readvRacedetect(iovecs []Iovec, n int, err error) { + if !raceenabled { + return + } + for i := 0; n > 0 && i < len(iovecs); i++ { + m := int(iovecs[i].Len) + if m > n { + m = n + } + n -= m + if m > 0 { + raceWriteRange(unsafe.Pointer(iovecs[i].Base), m) + } + } + if err == nil { + raceAcquire(unsafe.Pointer(&ioSync)) + } +} + +func darwinMajorMinPatch() (maj, min, patch int, err error) { + var un Utsname + err = Uname(&un) + if err != nil { + return + } + + var mmp [3]int + c := 0 +Loop: + for _, b := range un.Release[:] { + switch { + case b >= '0' && b <= '9': + mmp[c] = 10*mmp[c] + int(b-'0') + case b == '.': + c++ + if c > 2 { + return 0, 0, 0, ENOTSUP + } + case b == 0: + break Loop + default: + return 0, 0, 0, ENOTSUP + } + } + if c != 2 { + return 0, 0, 0, ENOTSUP + } + return mmp[0], mmp[1], mmp[2], nil +} + +func darwinKernelVersionMin(maj, min, patch int) bool { + actualMaj, actualMin, actualPatch, err := darwinMajorMinPatch() + if err != nil { + return false + } + return actualMaj > maj || actualMaj == maj && (actualMin > min || actualMin == min && actualPatch >= patch) +} + //sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) //sys shmat(id int, addr uintptr, flag int) (ret uintptr, err error) @@ -705,3 +848,7 @@ func Connectx(fd int, srcIf uint32, srcAddr, dstAddr Sockaddr, associd SaeAssocI //sys write(fd int, p []byte) (n int, err error) //sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) //sys munmap(addr uintptr, length uintptr) (err error) +//sys readv(fd int, iovecs []Iovec) (n int, err error) +//sys preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) +//sys writev(fd int, iovecs []Iovec) (n int, err error) +//sys pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go index 230a94549..4958a6570 100644 --- a/vendor/golang.org/x/sys/unix/syscall_linux.go +++ b/vendor/golang.org/x/sys/unix/syscall_linux.go @@ -13,6 +13,7 @@ package unix import ( "encoding/binary" + "slices" "strconv" "syscall" "time" @@ -417,7 +418,7 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) { return nil, 0, EINVAL } sa.raw.Family = AF_UNIX - for i := 0; i < n; i++ { + for i := range n { sa.raw.Path[i] = int8(name[i]) } // length is family (uint16), name, NUL. @@ -507,7 +508,7 @@ func (sa *SockaddrL2) sockaddr() (unsafe.Pointer, _Socklen, error) { psm := (*[2]byte)(unsafe.Pointer(&sa.raw.Psm)) psm[0] = byte(sa.PSM) psm[1] = byte(sa.PSM >> 8) - for i := 0; i < len(sa.Addr); i++ { + for i := range len(sa.Addr) { sa.raw.Bdaddr[i] = sa.Addr[len(sa.Addr)-1-i] } cid := (*[2]byte)(unsafe.Pointer(&sa.raw.Cid)) @@ -589,11 +590,11 @@ func (sa *SockaddrCAN) sockaddr() (unsafe.Pointer, _Socklen, error) { sa.raw.Family = AF_CAN sa.raw.Ifindex = int32(sa.Ifindex) rx := (*[4]byte)(unsafe.Pointer(&sa.RxID)) - for i := 0; i < 4; i++ { + for i := range 4 { sa.raw.Addr[i] = rx[i] } tx := (*[4]byte)(unsafe.Pointer(&sa.TxID)) - for i := 0; i < 4; i++ { + for i := range 4 { sa.raw.Addr[i+4] = tx[i] } return unsafe.Pointer(&sa.raw), SizeofSockaddrCAN, nil @@ -618,11 +619,11 @@ func (sa *SockaddrCANJ1939) sockaddr() (unsafe.Pointer, _Socklen, error) { sa.raw.Family = AF_CAN sa.raw.Ifindex = int32(sa.Ifindex) n := (*[8]byte)(unsafe.Pointer(&sa.Name)) - for i := 0; i < 8; i++ { + for i := range 8 { sa.raw.Addr[i] = n[i] } p := (*[4]byte)(unsafe.Pointer(&sa.PGN)) - for i := 0; i < 4; i++ { + for i := range 4 { sa.raw.Addr[i+8] = p[i] } sa.raw.Addr[12] = sa.Addr @@ -911,7 +912,7 @@ func (sa *SockaddrIUCV) sockaddr() (unsafe.Pointer, _Socklen, error) { // These are EBCDIC encoded by the kernel, but we still need to pad them // with blanks. Initializing with blanks allows the caller to feed in either // a padded or an unpadded string. - for i := 0; i < 8; i++ { + for i := range 8 { sa.raw.Nodeid[i] = ' ' sa.raw.User_id[i] = ' ' sa.raw.Name[i] = ' ' @@ -1148,7 +1149,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) { var user [8]byte var name [8]byte - for i := 0; i < 8; i++ { + for i := range 8 { user[i] = byte(pp.User_id[i]) name[i] = byte(pp.Name[i]) } @@ -1173,11 +1174,11 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) { Ifindex: int(pp.Ifindex), } name := (*[8]byte)(unsafe.Pointer(&sa.Name)) - for i := 0; i < 8; i++ { + for i := range 8 { name[i] = pp.Addr[i] } pgn := (*[4]byte)(unsafe.Pointer(&sa.PGN)) - for i := 0; i < 4; i++ { + for i := range 4 { pgn[i] = pp.Addr[i+8] } addr := (*[1]byte)(unsafe.Pointer(&sa.Addr)) @@ -1188,11 +1189,11 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) { Ifindex: int(pp.Ifindex), } rx := (*[4]byte)(unsafe.Pointer(&sa.RxID)) - for i := 0; i < 4; i++ { + for i := range 4 { rx[i] = pp.Addr[i] } tx := (*[4]byte)(unsafe.Pointer(&sa.TxID)) - for i := 0; i < 4; i++ { + for i := range 4 { tx[i] = pp.Addr[i+4] } return sa, nil @@ -2216,10 +2217,7 @@ func readvRacedetect(iovecs []Iovec, n int, err error) { return } for i := 0; n > 0 && i < len(iovecs); i++ { - m := int(iovecs[i].Len) - if m > n { - m = n - } + m := min(int(iovecs[i].Len), n) n -= m if m > 0 { raceWriteRange(unsafe.Pointer(iovecs[i].Base), m) @@ -2270,10 +2268,7 @@ func writevRacedetect(iovecs []Iovec, n int) { return } for i := 0; n > 0 && i < len(iovecs); i++ { - m := int(iovecs[i].Len) - if m > n { - m = n - } + m := min(int(iovecs[i].Len), n) n -= m if m > 0 { raceReadRange(unsafe.Pointer(iovecs[i].Base), m) @@ -2320,12 +2315,7 @@ func isGroupMember(gid int) bool { return false } - for _, g := range groups { - if g == gid { - return true - } - } - return false + return slices.Contains(groups, gid) } func isCapDacOverrideSet() bool { diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go index 24b346e1a..813c05b66 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go @@ -2512,6 +2512,90 @@ var libc_munmap_trampoline_addr uintptr // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func readv(fd int, iovecs []Iovec) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_readv_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_readv readv "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_preadv_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_preadv preadv "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writev(fd int, iovecs []Iovec) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_writev_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_writev writev "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_pwritev_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_pwritev pwritev "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Fstat(fd int, stat *Stat_t) (err error) { _, _, e1 := syscall_syscall(libc_fstat64_trampoline_addr, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) if e1 != 0 { diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s index ebd213100..fda328582 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s +++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s @@ -738,6 +738,26 @@ TEXT libc_munmap_trampoline<>(SB),NOSPLIT,$0-0 GLOBL ·libc_munmap_trampoline_addr(SB), RODATA, $8 DATA ·libc_munmap_trampoline_addr(SB)/8, $libc_munmap_trampoline<>(SB) +TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_readv(SB) +GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8 +DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB) + +TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_preadv(SB) +GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8 +DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB) + +TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_writev(SB) +GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8 +DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB) + +TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_pwritev(SB) +GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8 +DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB) + TEXT libc_fstat64_trampoline<>(SB),NOSPLIT,$0-0 JMP libc_fstat64(SB) GLOBL ·libc_fstat64_trampoline_addr(SB), RODATA, $8 diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go index 824b9c2d5..e6f58f3c6 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go @@ -2512,6 +2512,90 @@ var libc_munmap_trampoline_addr uintptr // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func readv(fd int, iovecs []Iovec) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall(libc_readv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_readv_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_readv readv "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func preadv(fd int, iovecs []Iovec, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall6(libc_preadv_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_preadv_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_preadv preadv "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writev(fd int, iovecs []Iovec) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall(libc_writev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_writev_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_writev writev "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pwritev(fd int, iovecs []Iovec, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(iovecs) > 0 { + _p0 = unsafe.Pointer(&iovecs[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := syscall_syscall6(libc_pwritev_trampoline_addr, uintptr(fd), uintptr(_p0), uintptr(len(iovecs)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +var libc_pwritev_trampoline_addr uintptr + +//go:cgo_import_dynamic libc_pwritev pwritev "/usr/lib/libSystem.B.dylib" + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Fstat(fd int, stat *Stat_t) (err error) { _, _, e1 := syscall_syscall(libc_fstat_trampoline_addr, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) if e1 != 0 { diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s index 4f178a229..7f8998b90 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s +++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s @@ -738,6 +738,26 @@ TEXT libc_munmap_trampoline<>(SB),NOSPLIT,$0-0 GLOBL ·libc_munmap_trampoline_addr(SB), RODATA, $8 DATA ·libc_munmap_trampoline_addr(SB)/8, $libc_munmap_trampoline<>(SB) +TEXT libc_readv_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_readv(SB) +GLOBL ·libc_readv_trampoline_addr(SB), RODATA, $8 +DATA ·libc_readv_trampoline_addr(SB)/8, $libc_readv_trampoline<>(SB) + +TEXT libc_preadv_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_preadv(SB) +GLOBL ·libc_preadv_trampoline_addr(SB), RODATA, $8 +DATA ·libc_preadv_trampoline_addr(SB)/8, $libc_preadv_trampoline<>(SB) + +TEXT libc_writev_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_writev(SB) +GLOBL ·libc_writev_trampoline_addr(SB), RODATA, $8 +DATA ·libc_writev_trampoline_addr(SB)/8, $libc_writev_trampoline<>(SB) + +TEXT libc_pwritev_trampoline<>(SB),NOSPLIT,$0-0 + JMP libc_pwritev(SB) +GLOBL ·libc_pwritev_trampoline_addr(SB), RODATA, $8 +DATA ·libc_pwritev_trampoline_addr(SB)/8, $libc_pwritev_trampoline<>(SB) + TEXT libc_fstat_trampoline<>(SB),NOSPLIT,$0-0 JMP libc_fstat(SB) GLOBL ·libc_fstat_trampoline_addr(SB), RODATA, $8 diff --git a/vendor/golang.org/x/sys/windows/security_windows.go b/vendor/golang.org/x/sys/windows/security_windows.go index b6e1ab76f..a8b0364c7 100644 --- a/vendor/golang.org/x/sys/windows/security_windows.go +++ b/vendor/golang.org/x/sys/windows/security_windows.go @@ -1303,7 +1303,10 @@ func (selfRelativeSD *SECURITY_DESCRIPTOR) ToAbsolute() (absoluteSD *SECURITY_DE return nil, err } if absoluteSDSize > 0 { - absoluteSD = (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&make([]byte, absoluteSDSize)[0])) + absoluteSD = new(SECURITY_DESCRIPTOR) + if unsafe.Sizeof(*absoluteSD) < uintptr(absoluteSDSize) { + panic("sizeof(SECURITY_DESCRIPTOR) too small") + } } var ( dacl *ACL @@ -1312,19 +1315,55 @@ func (selfRelativeSD *SECURITY_DESCRIPTOR) ToAbsolute() (absoluteSD *SECURITY_DE group *SID ) if daclSize > 0 { - dacl = (*ACL)(unsafe.Pointer(&make([]byte, daclSize)[0])) + dacl = (*ACL)(unsafe.Pointer(unsafe.SliceData(make([]byte, daclSize)))) } if saclSize > 0 { - sacl = (*ACL)(unsafe.Pointer(&make([]byte, saclSize)[0])) + sacl = (*ACL)(unsafe.Pointer(unsafe.SliceData(make([]byte, saclSize)))) } if ownerSize > 0 { - owner = (*SID)(unsafe.Pointer(&make([]byte, ownerSize)[0])) + owner = (*SID)(unsafe.Pointer(unsafe.SliceData(make([]byte, ownerSize)))) } if groupSize > 0 { - group = (*SID)(unsafe.Pointer(&make([]byte, groupSize)[0])) + group = (*SID)(unsafe.Pointer(unsafe.SliceData(make([]byte, groupSize)))) } + // We call into Windows via makeAbsoluteSD, which sets up + // pointers within absoluteSD that point to other chunks of memory + // we pass into makeAbsoluteSD, and that happens outside the view of the GC. + // We therefore take some care here to then verify the pointers are as we expect + // and set them explicitly in view of the GC. See https://go.dev/issue/73199. + // TODO: consider weak pointers once Go 1.24 is appropriate. See suggestion in https://go.dev/cl/663575. err = makeAbsoluteSD(selfRelativeSD, absoluteSD, &absoluteSDSize, dacl, &daclSize, sacl, &saclSize, owner, &ownerSize, group, &groupSize) + if err != nil { + // Don't return absoluteSD, which might be partially initialized. + return nil, err + } + // Before using any fields, verify absoluteSD is in the format we expect according to Windows. + // See https://learn.microsoft.com/en-us/windows/win32/secauthz/absolute-and-self-relative-security-descriptors + absControl, _, err := absoluteSD.Control() + if err != nil { + panic("absoluteSD: " + err.Error()) + } + if absControl&SE_SELF_RELATIVE != 0 { + panic("absoluteSD not in absolute format") + } + if absoluteSD.dacl != dacl { + panic("dacl pointer mismatch") + } + if absoluteSD.sacl != sacl { + panic("sacl pointer mismatch") + } + if absoluteSD.owner != owner { + panic("owner pointer mismatch") + } + if absoluteSD.group != group { + panic("group pointer mismatch") + } + absoluteSD.dacl = dacl + absoluteSD.sacl = sacl + absoluteSD.owner = owner + absoluteSD.group = group + return } diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go index 4a3254386..640f6b153 100644 --- a/vendor/golang.org/x/sys/windows/syscall_windows.go +++ b/vendor/golang.org/x/sys/windows/syscall_windows.go @@ -870,6 +870,7 @@ const socket_error = uintptr(^uint32(0)) //sys WSARecvFrom(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, from *RawSockaddrAny, fromlen *int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSARecvFrom //sys WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *RawSockaddrAny, tolen int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASendTo //sys WSASocket(af int32, typ int32, protocol int32, protoInfo *WSAProtocolInfo, group uint32, flags uint32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.WSASocketW +//sys WSADuplicateSocket(s Handle, processID uint32, info *WSAProtocolInfo) (err error) [failretval!=0] = ws2_32.WSADuplicateSocketW //sys GetHostByName(name string) (h *Hostent, err error) [failretval==nil] = ws2_32.gethostbyname //sys GetServByName(name string, proto string) (s *Servent, err error) [failretval==nil] = ws2_32.getservbyname //sys Ntohs(netshort uint16) (u uint16) = ws2_32.ntohs @@ -1698,8 +1699,9 @@ func NewNTUnicodeString(s string) (*NTUnicodeString, error) { // Slice returns a uint16 slice that aliases the data in the NTUnicodeString. func (s *NTUnicodeString) Slice() []uint16 { - slice := unsafe.Slice(s.Buffer, s.MaximumLength) - return slice[:s.Length] + // Note: this rounds the length down, if it happens + // to (incorrectly) be odd. Probably safer than rounding up. + return unsafe.Slice(s.Buffer, s.MaximumLength/2)[:s.Length/2] } func (s *NTUnicodeString) String() string { diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go index 9d138de5f..958bcf47a 100644 --- a/vendor/golang.org/x/sys/windows/types_windows.go +++ b/vendor/golang.org/x/sys/windows/types_windows.go @@ -1074,6 +1074,7 @@ const ( IP_ADD_MEMBERSHIP = 0xc IP_DROP_MEMBERSHIP = 0xd IP_PKTINFO = 0x13 + IP_MTU_DISCOVER = 0x47 IPV6_V6ONLY = 0x1b IPV6_UNICAST_HOPS = 0x4 @@ -1083,6 +1084,7 @@ const ( IPV6_JOIN_GROUP = 0xc IPV6_LEAVE_GROUP = 0xd IPV6_PKTINFO = 0x13 + IPV6_MTU_DISCOVER = 0x47 MSG_OOB = 0x1 MSG_PEEK = 0x2 @@ -1132,6 +1134,15 @@ const ( WSASYS_STATUS_LEN = 128 ) +// enum PMTUD_STATE from ws2ipdef.h +const ( + IP_PMTUDISC_NOT_SET = 0 + IP_PMTUDISC_DO = 1 + IP_PMTUDISC_DONT = 2 + IP_PMTUDISC_PROBE = 3 + IP_PMTUDISC_MAX = 4 +) + type WSABuf struct { Len uint32 Buf *byte @@ -1146,6 +1157,22 @@ type WSAMsg struct { Flags uint32 } +type WSACMSGHDR struct { + Len uintptr + Level int32 + Type int32 +} + +type IN_PKTINFO struct { + Addr [4]byte + Ifindex uint32 +} + +type IN6_PKTINFO struct { + Addr [16]byte + Ifindex uint32 +} + // Flags for WSASocket const ( WSA_FLAG_OVERLAPPED = 0x01 @@ -2673,6 +2700,8 @@ type CommTimeouts struct { // NTUnicodeString is a UTF-16 string for NT native APIs, corresponding to UNICODE_STRING. type NTUnicodeString struct { + // Note: Length and MaximumLength are in *bytes*, not uint16s. + // They should always be even. Length uint16 MaximumLength uint16 Buffer *uint16 @@ -3601,3 +3630,213 @@ const ( KLF_NOTELLSHELL = 0x00000080 KLF_SETFORPROCESS = 0x00000100 ) + +// Virtual Key codes +// https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes +const ( + VK_LBUTTON = 0x01 + VK_RBUTTON = 0x02 + VK_CANCEL = 0x03 + VK_MBUTTON = 0x04 + VK_XBUTTON1 = 0x05 + VK_XBUTTON2 = 0x06 + VK_BACK = 0x08 + VK_TAB = 0x09 + VK_CLEAR = 0x0C + VK_RETURN = 0x0D + VK_SHIFT = 0x10 + VK_CONTROL = 0x11 + VK_MENU = 0x12 + VK_PAUSE = 0x13 + VK_CAPITAL = 0x14 + VK_KANA = 0x15 + VK_HANGEUL = 0x15 + VK_HANGUL = 0x15 + VK_IME_ON = 0x16 + VK_JUNJA = 0x17 + VK_FINAL = 0x18 + VK_HANJA = 0x19 + VK_KANJI = 0x19 + VK_IME_OFF = 0x1A + VK_ESCAPE = 0x1B + VK_CONVERT = 0x1C + VK_NONCONVERT = 0x1D + VK_ACCEPT = 0x1E + VK_MODECHANGE = 0x1F + VK_SPACE = 0x20 + VK_PRIOR = 0x21 + VK_NEXT = 0x22 + VK_END = 0x23 + VK_HOME = 0x24 + VK_LEFT = 0x25 + VK_UP = 0x26 + VK_RIGHT = 0x27 + VK_DOWN = 0x28 + VK_SELECT = 0x29 + VK_PRINT = 0x2A + VK_EXECUTE = 0x2B + VK_SNAPSHOT = 0x2C + VK_INSERT = 0x2D + VK_DELETE = 0x2E + VK_HELP = 0x2F + VK_LWIN = 0x5B + VK_RWIN = 0x5C + VK_APPS = 0x5D + VK_SLEEP = 0x5F + VK_NUMPAD0 = 0x60 + VK_NUMPAD1 = 0x61 + VK_NUMPAD2 = 0x62 + VK_NUMPAD3 = 0x63 + VK_NUMPAD4 = 0x64 + VK_NUMPAD5 = 0x65 + VK_NUMPAD6 = 0x66 + VK_NUMPAD7 = 0x67 + VK_NUMPAD8 = 0x68 + VK_NUMPAD9 = 0x69 + VK_MULTIPLY = 0x6A + VK_ADD = 0x6B + VK_SEPARATOR = 0x6C + VK_SUBTRACT = 0x6D + VK_DECIMAL = 0x6E + VK_DIVIDE = 0x6F + VK_F1 = 0x70 + VK_F2 = 0x71 + VK_F3 = 0x72 + VK_F4 = 0x73 + VK_F5 = 0x74 + VK_F6 = 0x75 + VK_F7 = 0x76 + VK_F8 = 0x77 + VK_F9 = 0x78 + VK_F10 = 0x79 + VK_F11 = 0x7A + VK_F12 = 0x7B + VK_F13 = 0x7C + VK_F14 = 0x7D + VK_F15 = 0x7E + VK_F16 = 0x7F + VK_F17 = 0x80 + VK_F18 = 0x81 + VK_F19 = 0x82 + VK_F20 = 0x83 + VK_F21 = 0x84 + VK_F22 = 0x85 + VK_F23 = 0x86 + VK_F24 = 0x87 + VK_NUMLOCK = 0x90 + VK_SCROLL = 0x91 + VK_OEM_NEC_EQUAL = 0x92 + VK_OEM_FJ_JISHO = 0x92 + VK_OEM_FJ_MASSHOU = 0x93 + VK_OEM_FJ_TOUROKU = 0x94 + VK_OEM_FJ_LOYA = 0x95 + VK_OEM_FJ_ROYA = 0x96 + VK_LSHIFT = 0xA0 + VK_RSHIFT = 0xA1 + VK_LCONTROL = 0xA2 + VK_RCONTROL = 0xA3 + VK_LMENU = 0xA4 + VK_RMENU = 0xA5 + VK_BROWSER_BACK = 0xA6 + VK_BROWSER_FORWARD = 0xA7 + VK_BROWSER_REFRESH = 0xA8 + VK_BROWSER_STOP = 0xA9 + VK_BROWSER_SEARCH = 0xAA + VK_BROWSER_FAVORITES = 0xAB + VK_BROWSER_HOME = 0xAC + VK_VOLUME_MUTE = 0xAD + VK_VOLUME_DOWN = 0xAE + VK_VOLUME_UP = 0xAF + VK_MEDIA_NEXT_TRACK = 0xB0 + VK_MEDIA_PREV_TRACK = 0xB1 + VK_MEDIA_STOP = 0xB2 + VK_MEDIA_PLAY_PAUSE = 0xB3 + VK_LAUNCH_MAIL = 0xB4 + VK_LAUNCH_MEDIA_SELECT = 0xB5 + VK_LAUNCH_APP1 = 0xB6 + VK_LAUNCH_APP2 = 0xB7 + VK_OEM_1 = 0xBA + VK_OEM_PLUS = 0xBB + VK_OEM_COMMA = 0xBC + VK_OEM_MINUS = 0xBD + VK_OEM_PERIOD = 0xBE + VK_OEM_2 = 0xBF + VK_OEM_3 = 0xC0 + VK_OEM_4 = 0xDB + VK_OEM_5 = 0xDC + VK_OEM_6 = 0xDD + VK_OEM_7 = 0xDE + VK_OEM_8 = 0xDF + VK_OEM_AX = 0xE1 + VK_OEM_102 = 0xE2 + VK_ICO_HELP = 0xE3 + VK_ICO_00 = 0xE4 + VK_PROCESSKEY = 0xE5 + VK_ICO_CLEAR = 0xE6 + VK_OEM_RESET = 0xE9 + VK_OEM_JUMP = 0xEA + VK_OEM_PA1 = 0xEB + VK_OEM_PA2 = 0xEC + VK_OEM_PA3 = 0xED + VK_OEM_WSCTRL = 0xEE + VK_OEM_CUSEL = 0xEF + VK_OEM_ATTN = 0xF0 + VK_OEM_FINISH = 0xF1 + VK_OEM_COPY = 0xF2 + VK_OEM_AUTO = 0xF3 + VK_OEM_ENLW = 0xF4 + VK_OEM_BACKTAB = 0xF5 + VK_ATTN = 0xF6 + VK_CRSEL = 0xF7 + VK_EXSEL = 0xF8 + VK_EREOF = 0xF9 + VK_PLAY = 0xFA + VK_ZOOM = 0xFB + VK_NONAME = 0xFC + VK_PA1 = 0xFD + VK_OEM_CLEAR = 0xFE +) + +// Mouse button constants. +// https://docs.microsoft.com/en-us/windows/console/mouse-event-record-str +const ( + FROM_LEFT_1ST_BUTTON_PRESSED = 0x0001 + RIGHTMOST_BUTTON_PRESSED = 0x0002 + FROM_LEFT_2ND_BUTTON_PRESSED = 0x0004 + FROM_LEFT_3RD_BUTTON_PRESSED = 0x0008 + FROM_LEFT_4TH_BUTTON_PRESSED = 0x0010 +) + +// Control key state constaints. +// https://docs.microsoft.com/en-us/windows/console/key-event-record-str +// https://docs.microsoft.com/en-us/windows/console/mouse-event-record-str +const ( + CAPSLOCK_ON = 0x0080 + ENHANCED_KEY = 0x0100 + LEFT_ALT_PRESSED = 0x0002 + LEFT_CTRL_PRESSED = 0x0008 + NUMLOCK_ON = 0x0020 + RIGHT_ALT_PRESSED = 0x0001 + RIGHT_CTRL_PRESSED = 0x0004 + SCROLLLOCK_ON = 0x0040 + SHIFT_PRESSED = 0x0010 +) + +// Mouse event record event flags. +// https://docs.microsoft.com/en-us/windows/console/mouse-event-record-str +const ( + MOUSE_MOVED = 0x0001 + DOUBLE_CLICK = 0x0002 + MOUSE_WHEELED = 0x0004 + MOUSE_HWHEELED = 0x0008 +) + +// Input Record Event Types +// https://learn.microsoft.com/en-us/windows/console/input-record-str +const ( + FOCUS_EVENT = 0x0010 + KEY_EVENT = 0x0001 + MENU_EVENT = 0x0008 + MOUSE_EVENT = 0x0002 + WINDOW_BUFFER_SIZE_EVENT = 0x0004 +) diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go index 01c0716c2..a58bc48b8 100644 --- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go +++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go @@ -511,6 +511,7 @@ var ( procFreeAddrInfoW = modws2_32.NewProc("FreeAddrInfoW") procGetAddrInfoW = modws2_32.NewProc("GetAddrInfoW") procWSACleanup = modws2_32.NewProc("WSACleanup") + procWSADuplicateSocketW = modws2_32.NewProc("WSADuplicateSocketW") procWSAEnumProtocolsW = modws2_32.NewProc("WSAEnumProtocolsW") procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult") procWSAIoctl = modws2_32.NewProc("WSAIoctl") @@ -4391,6 +4392,14 @@ func WSACleanup() (err error) { return } +func WSADuplicateSocket(s Handle, processID uint32, info *WSAProtocolInfo) (err error) { + r1, _, e1 := syscall.Syscall(procWSADuplicateSocketW.Addr(), 3, uintptr(s), uintptr(processID), uintptr(unsafe.Pointer(info))) + if r1 != 0 { + err = errnoErr(e1) + } + return +} + func WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferLength *uint32) (n int32, err error) { r0, _, e1 := syscall.Syscall(procWSAEnumProtocolsW.Addr(), 3, uintptr(unsafe.Pointer(protocols)), uintptr(unsafe.Pointer(protocolBuffer)), uintptr(unsafe.Pointer(bufferLength))) n = int32(r0) diff --git a/vendor/golang.org/x/term/terminal.go b/vendor/golang.org/x/term/terminal.go index f636667fb..13e9a64ad 100644 --- a/vendor/golang.org/x/term/terminal.go +++ b/vendor/golang.org/x/term/terminal.go @@ -6,6 +6,7 @@ package term import ( "bytes" + "fmt" "io" "runtime" "strconv" @@ -36,6 +37,26 @@ var vt100EscapeCodes = EscapeCodes{ Reset: []byte{keyEscape, '[', '0', 'm'}, } +// A History provides a (possibly bounded) queue of input lines read by [Terminal.ReadLine]. +type History interface { + // Add will be called by [Terminal.ReadLine] to add + // a new, most recent entry to the history. + // It is allowed to drop any entry, including + // the entry being added (e.g., if it's deemed an invalid entry), + // the least-recent entry (e.g., to keep the history bounded), + // or any other entry. + Add(entry string) + + // Len returns the number of entries in the history. + Len() int + + // At returns an entry from the history. + // Index 0 is the most-recently added entry and + // index Len()-1 is the least-recently added entry. + // If index is < 0 or >= Len(), it panics. + At(idx int) string +} + // Terminal contains the state for running a VT100 terminal that is capable of // reading lines of input. type Terminal struct { @@ -44,6 +65,8 @@ type Terminal struct { // bytes, as an index into |line|). If it returns ok=false, the key // press is processed normally. Otherwise it returns a replacement line // and the new cursor position. + // + // This will be disabled during ReadPassword. AutoCompleteCallback func(line string, pos int, key rune) (newLine string, newPos int, ok bool) // Escape contains a pointer to the escape codes for this terminal. @@ -84,9 +107,14 @@ type Terminal struct { remainder []byte inBuf [256]byte - // history contains previously entered commands so that they can be - // accessed with the up and down keys. - history stRingBuffer + // History records and retrieves lines of input read by [ReadLine] which + // a user can retrieve and navigate using the up and down arrow keys. + // + // It is not safe to call ReadLine concurrently with any methods on History. + // + // [NewTerminal] sets this to a default implementation that records the + // last 100 lines of input. + History History // historyIndex stores the currently accessed history entry, where zero // means the immediately previous entry. historyIndex int @@ -109,6 +137,7 @@ func NewTerminal(c io.ReadWriter, prompt string) *Terminal { termHeight: 24, echo: true, historyIndex: -1, + History: &stRingBuffer{}, } } @@ -448,6 +477,23 @@ func visualLength(runes []rune) int { return length } +// histroryAt unlocks the terminal and relocks it while calling History.At. +func (t *Terminal) historyAt(idx int) (string, bool) { + t.lock.Unlock() // Unlock to avoid deadlock if History methods use the output writer. + defer t.lock.Lock() // panic in At (or Len) protection. + if idx < 0 || idx >= t.History.Len() { + return "", false + } + return t.History.At(idx), true +} + +// historyAdd unlocks the terminal and relocks it while calling History.Add. +func (t *Terminal) historyAdd(entry string) { + t.lock.Unlock() // Unlock to avoid deadlock if History methods use the output writer. + defer t.lock.Lock() // panic in Add protection. + t.History.Add(entry) +} + // handleKey processes the given key and, optionally, returns a line of text // that the user has entered. func (t *Terminal) handleKey(key rune) (line string, ok bool) { @@ -495,7 +541,7 @@ func (t *Terminal) handleKey(key rune) (line string, ok bool) { t.pos = len(t.line) t.moveCursorToPos(t.pos) case keyUp: - entry, ok := t.history.NthPreviousEntry(t.historyIndex + 1) + entry, ok := t.historyAt(t.historyIndex + 1) if !ok { return "", false } @@ -514,7 +560,7 @@ func (t *Terminal) handleKey(key rune) (line string, ok bool) { t.setLine(runes, len(runes)) t.historyIndex-- default: - entry, ok := t.history.NthPreviousEntry(t.historyIndex - 1) + entry, ok := t.historyAt(t.historyIndex - 1) if ok { t.historyIndex-- runes := []rune(entry) @@ -692,6 +738,8 @@ func (t *Terminal) Write(buf []byte) (n int, err error) { // ReadPassword temporarily changes the prompt and reads a password, without // echo, from the terminal. +// +// The AutoCompleteCallback is disabled during this call. func (t *Terminal) ReadPassword(prompt string) (line string, err error) { t.lock.Lock() defer t.lock.Unlock() @@ -699,6 +747,11 @@ func (t *Terminal) ReadPassword(prompt string) (line string, err error) { oldPrompt := t.prompt t.prompt = []rune(prompt) t.echo = false + oldAutoCompleteCallback := t.AutoCompleteCallback + t.AutoCompleteCallback = nil + defer func() { + t.AutoCompleteCallback = oldAutoCompleteCallback + }() line, err = t.readLine() @@ -772,7 +825,7 @@ func (t *Terminal) readLine() (line string, err error) { if lineOk { if t.echo { t.historyIndex = -1 - t.history.Add(line) + t.historyAdd(line) } if lineIsPasted { err = ErrPasteIndicator @@ -929,19 +982,23 @@ func (s *stRingBuffer) Add(a string) { } } -// NthPreviousEntry returns the value passed to the nth previous call to Add. +func (s *stRingBuffer) Len() int { + return s.size +} + +// At returns the value passed to the nth previous call to Add. // If n is zero then the immediately prior value is returned, if one, then the // next most recent, and so on. If such an element doesn't exist then ok is // false. -func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) { +func (s *stRingBuffer) At(n int) string { if n < 0 || n >= s.size { - return "", false + panic(fmt.Sprintf("term: history index [%d] out of range [0,%d)", n, s.size)) } index := s.head - n if index < 0 { index += s.max } - return s.entries[index], true + return s.entries[index] } // readPasswordLine reads from reader until it finds \n or io.EOF. diff --git a/vendor/google.golang.org/grpc/balancer/base/balancer.go b/vendor/google.golang.org/grpc/balancer/base/balancer.go index d5ed172ae..4d576876d 100644 --- a/vendor/google.golang.org/grpc/balancer/base/balancer.go +++ b/vendor/google.golang.org/grpc/balancer/base/balancer.go @@ -41,7 +41,7 @@ func (bb *baseBuilder) Build(cc balancer.ClientConn, _ balancer.BuildOptions) ba cc: cc, pickerBuilder: bb.pickerBuilder, - subConns: resolver.NewAddressMap(), + subConns: resolver.NewAddressMapV2[balancer.SubConn](), scStates: make(map[balancer.SubConn]connectivity.State), csEvltr: &balancer.ConnectivityStateEvaluator{}, config: bb.config, @@ -65,7 +65,7 @@ type baseBalancer struct { csEvltr *balancer.ConnectivityStateEvaluator state connectivity.State - subConns *resolver.AddressMap + subConns *resolver.AddressMapV2[balancer.SubConn] scStates map[balancer.SubConn]connectivity.State picker balancer.Picker config Config @@ -100,7 +100,7 @@ func (b *baseBalancer) UpdateClientConnState(s balancer.ClientConnState) error { // Successful resolution; clear resolver error and ensure we return nil. b.resolverErr = nil // addrsSet is the set converted from addrs, it's used for quick lookup of an address. - addrsSet := resolver.NewAddressMap() + addrsSet := resolver.NewAddressMapV2[any]() for _, a := range s.ResolverState.Addresses { addrsSet.Set(a, nil) if _, ok := b.subConns.Get(a); !ok { @@ -122,8 +122,7 @@ func (b *baseBalancer) UpdateClientConnState(s balancer.ClientConnState) error { } } for _, a := range b.subConns.Keys() { - sci, _ := b.subConns.Get(a) - sc := sci.(balancer.SubConn) + sc, _ := b.subConns.Get(a) // a was removed by resolver. if _, ok := addrsSet.Get(a); !ok { sc.Shutdown() @@ -173,8 +172,7 @@ func (b *baseBalancer) regeneratePicker() { // Filter out all ready SCs from full subConn map. for _, addr := range b.subConns.Keys() { - sci, _ := b.subConns.Get(addr) - sc := sci.(balancer.SubConn) + sc, _ := b.subConns.Get(addr) if st, ok := b.scStates[sc]; ok && st == connectivity.Ready { readySCs[sc] = SubConnInfo{Address: addr} } diff --git a/vendor/google.golang.org/grpc/balancer/endpointsharding/endpointsharding.go b/vendor/google.golang.org/grpc/balancer/endpointsharding/endpointsharding.go index 421c4fecc..cc606f4da 100644 --- a/vendor/google.golang.org/grpc/balancer/endpointsharding/endpointsharding.go +++ b/vendor/google.golang.org/grpc/balancer/endpointsharding/endpointsharding.go @@ -73,7 +73,7 @@ func NewBalancer(cc balancer.ClientConn, opts balancer.BuildOptions, childBuilde esOpts: esOpts, childBuilder: childBuilder, } - es.children.Store(resolver.NewEndpointMap()) + es.children.Store(resolver.NewEndpointMap[*balancerWrapper]()) return es } @@ -90,7 +90,7 @@ type endpointSharding struct { // calls into a child. To avoid deadlocks, do not acquire childMu while // holding mu. childMu sync.Mutex - children atomic.Pointer[resolver.EndpointMap] // endpoint -> *balancerWrapper + children atomic.Pointer[resolver.EndpointMap[*balancerWrapper]] // inhibitChildUpdates is set during UpdateClientConnState/ResolverError // calls (calls to children will each produce an update, only want one @@ -122,7 +122,7 @@ func (es *endpointSharding) UpdateClientConnState(state balancer.ClientConnState var ret error children := es.children.Load() - newChildren := resolver.NewEndpointMap() + newChildren := resolver.NewEndpointMap[*balancerWrapper]() // Update/Create new children. for _, endpoint := range state.ResolverState.Endpoints { @@ -131,9 +131,8 @@ func (es *endpointSharding) UpdateClientConnState(state balancer.ClientConnState // update. continue } - var childBalancer *balancerWrapper - if val, ok := children.Get(endpoint); ok { - childBalancer = val.(*balancerWrapper) + childBalancer, ok := children.Get(endpoint) + if ok { // Endpoint attributes may have changed, update the stored endpoint. es.mu.Lock() childBalancer.childState.Endpoint = endpoint @@ -166,7 +165,7 @@ func (es *endpointSharding) UpdateClientConnState(state balancer.ClientConnState for _, e := range children.Keys() { child, _ := children.Get(e) if _, ok := newChildren.Get(e); !ok { - child.(*balancerWrapper).closeLocked() + child.closeLocked() } } es.children.Store(newChildren) @@ -189,7 +188,7 @@ func (es *endpointSharding) ResolverError(err error) { }() children := es.children.Load() for _, child := range children.Values() { - child.(*balancerWrapper).resolverErrorLocked(err) + child.resolverErrorLocked(err) } } @@ -202,7 +201,7 @@ func (es *endpointSharding) Close() { defer es.childMu.Unlock() children := es.children.Load() for _, child := range children.Values() { - child.(*balancerWrapper).closeLocked() + child.closeLocked() } } @@ -222,8 +221,7 @@ func (es *endpointSharding) updateState() { childStates := make([]ChildState, 0, children.Len()) for _, child := range children.Values() { - bw := child.(*balancerWrapper) - childState := bw.childState + childState := child.childState childStates = append(childStates, childState) childPicker := childState.State.Picker switch childState.State.ConnectivityState { diff --git a/vendor/google.golang.org/grpc/balancer/pickfirst/pickfirstleaf/pickfirstleaf.go b/vendor/google.golang.org/grpc/balancer/pickfirst/pickfirstleaf/pickfirstleaf.go index 113181e6b..494314f23 100644 --- a/vendor/google.golang.org/grpc/balancer/pickfirst/pickfirstleaf/pickfirstleaf.go +++ b/vendor/google.golang.org/grpc/balancer/pickfirst/pickfirstleaf/pickfirstleaf.go @@ -122,7 +122,7 @@ func (pickfirstBuilder) Build(cc balancer.ClientConn, bo balancer.BuildOptions) target: bo.Target.String(), metricsRecorder: cc.MetricsRecorder(), - subConns: resolver.NewAddressMap(), + subConns: resolver.NewAddressMapV2[*scData](), state: connectivity.Connecting, cancelConnectionTimer: func() {}, } @@ -220,7 +220,7 @@ type pickfirstBalancer struct { // updates. state connectivity.State // scData for active subonns mapped by address. - subConns *resolver.AddressMap + subConns *resolver.AddressMapV2[*scData] addressList addressList firstPass bool numTF int @@ -319,7 +319,7 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState prevAddr := b.addressList.currentAddress() prevSCData, found := b.subConns.Get(prevAddr) prevAddrsCount := b.addressList.size() - isPrevRawConnectivityStateReady := found && prevSCData.(*scData).rawConnectivityState == connectivity.Ready + isPrevRawConnectivityStateReady := found && prevSCData.rawConnectivityState == connectivity.Ready b.addressList.updateAddrs(newAddrs) // If the previous ready SubConn exists in new address list, @@ -381,21 +381,21 @@ func (b *pickfirstBalancer) startFirstPassLocked() { b.numTF = 0 // Reset the connection attempt record for existing SubConns. for _, sd := range b.subConns.Values() { - sd.(*scData).connectionFailedInFirstPass = false + sd.connectionFailedInFirstPass = false } b.requestConnectionLocked() } func (b *pickfirstBalancer) closeSubConnsLocked() { for _, sd := range b.subConns.Values() { - sd.(*scData).subConn.Shutdown() + sd.subConn.Shutdown() } - b.subConns = resolver.NewAddressMap() + b.subConns = resolver.NewAddressMapV2[*scData]() } // deDupAddresses ensures that each address appears only once in the slice. func deDupAddresses(addrs []resolver.Address) []resolver.Address { - seenAddrs := resolver.NewAddressMap() + seenAddrs := resolver.NewAddressMapV2[*scData]() retAddrs := []resolver.Address{} for _, addr := range addrs { @@ -481,7 +481,7 @@ func addressFamily(address string) ipAddrFamily { // This ensures that the subchannel map accurately reflects the current set of // addresses received from the name resolver. func (b *pickfirstBalancer) reconcileSubConnsLocked(newAddrs []resolver.Address) { - newAddrsMap := resolver.NewAddressMap() + newAddrsMap := resolver.NewAddressMapV2[bool]() for _, addr := range newAddrs { newAddrsMap.Set(addr, true) } @@ -491,7 +491,7 @@ func (b *pickfirstBalancer) reconcileSubConnsLocked(newAddrs []resolver.Address) continue } val, _ := b.subConns.Get(oldAddr) - val.(*scData).subConn.Shutdown() + val.subConn.Shutdown() b.subConns.Delete(oldAddr) } } @@ -500,13 +500,12 @@ func (b *pickfirstBalancer) reconcileSubConnsLocked(newAddrs []resolver.Address) // becomes ready, which means that all other subConn must be shutdown. func (b *pickfirstBalancer) shutdownRemainingLocked(selected *scData) { b.cancelConnectionTimer() - for _, v := range b.subConns.Values() { - sd := v.(*scData) + for _, sd := range b.subConns.Values() { if sd.subConn != selected.subConn { sd.subConn.Shutdown() } } - b.subConns = resolver.NewAddressMap() + b.subConns = resolver.NewAddressMapV2[*scData]() b.subConns.Set(selected.addr, selected) } @@ -539,18 +538,17 @@ func (b *pickfirstBalancer) requestConnectionLocked() { b.subConns.Set(curAddr, sd) } - scd := sd.(*scData) - switch scd.rawConnectivityState { + switch sd.rawConnectivityState { case connectivity.Idle: - scd.subConn.Connect() + sd.subConn.Connect() b.scheduleNextConnectionLocked() return case connectivity.TransientFailure: // The SubConn is being re-used and failed during a previous pass // over the addressList. It has not completed backoff yet. // Mark it as having failed and try the next address. - scd.connectionFailedInFirstPass = true - lastErr = scd.lastErr + sd.connectionFailedInFirstPass = true + lastErr = sd.lastErr continue case connectivity.Connecting: // Wait for the connection attempt to complete or the timer to fire @@ -558,7 +556,7 @@ func (b *pickfirstBalancer) requestConnectionLocked() { b.scheduleNextConnectionLocked() return default: - b.logger.Errorf("SubConn with unexpected state %v present in SubConns map.", scd.rawConnectivityState) + b.logger.Errorf("SubConn with unexpected state %v present in SubConns map.", sd.rawConnectivityState) return } @@ -753,8 +751,7 @@ func (b *pickfirstBalancer) endFirstPassIfPossibleLocked(lastErr error) { } // Connect() has been called on all the SubConns. The first pass can be // ended if all the SubConns have reported a failure. - for _, v := range b.subConns.Values() { - sd := v.(*scData) + for _, sd := range b.subConns.Values() { if !sd.connectionFailedInFirstPass { return } @@ -765,8 +762,7 @@ func (b *pickfirstBalancer) endFirstPassIfPossibleLocked(lastErr error) { Picker: &picker{err: lastErr}, }) // Start re-connecting all the SubConns that are already in IDLE. - for _, v := range b.subConns.Values() { - sd := v.(*scData) + for _, sd := range b.subConns.Values() { if sd.rawConnectivityState == connectivity.Idle { sd.subConn.Connect() } @@ -927,6 +923,5 @@ func (al *addressList) hasNext() bool { // fields that are meaningful to the SubConn. func equalAddressIgnoringBalAttributes(a, b *resolver.Address) bool { return a.Addr == b.Addr && a.ServerName == b.ServerName && - a.Attributes.Equal(b.Attributes) && - a.Metadata == b.Metadata + a.Attributes.Equal(b.Attributes) } diff --git a/vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go b/vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go index b2f8fc7f4..825c31795 100644 --- a/vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go +++ b/vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go @@ -18,7 +18,7 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.36.4 +// protoc-gen-go v1.36.5 // protoc v5.27.1 // source: grpc/binlog/v1/binarylog.proto diff --git a/vendor/google.golang.org/grpc/clientconn.go b/vendor/google.golang.org/grpc/clientconn.go index a319ef979..4f350ca56 100644 --- a/vendor/google.golang.org/grpc/clientconn.go +++ b/vendor/google.golang.org/grpc/clientconn.go @@ -1231,8 +1231,7 @@ func (ac *addrConn) updateConnectivityState(s connectivity.State, lastErr error) // adjustParams updates parameters used to create transports upon // receiving a GoAway. func (ac *addrConn) adjustParams(r transport.GoAwayReason) { - switch r { - case transport.GoAwayTooManyPings: + if r == transport.GoAwayTooManyPings { v := 2 * ac.dopts.copts.KeepaliveParams.Time ac.cc.mu.Lock() if v > ac.cc.keepaliveParams.Time { diff --git a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go index 1e42b6fdc..cc5713fd9 100644 --- a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go +++ b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go @@ -51,10 +51,24 @@ var ( // xDS server in the list of server configs will be used. XDSFallbackSupport = boolFromEnv("GRPC_EXPERIMENTAL_XDS_FALLBACK", true) // NewPickFirstEnabled is set if the new pickfirst leaf policy is to be used - // instead of the exiting pickfirst implementation. This can be enabled by + // instead of the exiting pickfirst implementation. This can be disabled by // setting the environment variable "GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST" - // to "true". - NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", false) + // to "false". + NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", true) + + // XDSEndpointHashKeyBackwardCompat controls the parsing of the endpoint hash + // key from EDS LbEndpoint metadata. Endpoint hash keys can be disabled by + // setting "GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT" to "true". When the + // implementation of A76 is stable, we will flip the default value to false + // in a subsequent release. A final release will remove this environment + // variable, enabling the new behavior unconditionally. + XDSEndpointHashKeyBackwardCompat = boolFromEnv("GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT", true) + + // RingHashSetRequestHashKey is set if the ring hash balancer can get the + // request hash header by setting the "requestHashHeader" field, according + // to gRFC A76. It can be enabled by setting the environment variable + // "GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY" to "true". + RingHashSetRequestHashKey = boolFromEnv("GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY", false) ) func boolFromEnv(envVar string, def bool) bool { diff --git a/vendor/google.golang.org/grpc/internal/internal.go b/vendor/google.golang.org/grpc/internal/internal.go index 13e1f386b..2ce012cda 100644 --- a/vendor/google.golang.org/grpc/internal/internal.go +++ b/vendor/google.golang.org/grpc/internal/internal.go @@ -259,6 +259,13 @@ var ( // SetBufferPoolingThresholdForTesting updates the buffer pooling threshold, for // testing purposes. SetBufferPoolingThresholdForTesting any // func(int) + + // TimeAfterFunc is used to create timers. During tests the function is + // replaced to track allocated timers and fail the test if a timer isn't + // cancelled. + TimeAfterFunc = func(d time.Duration, f func()) Timer { + return time.AfterFunc(d, f) + } ) // HealthChecker defines the signature of the client-side LB channel health @@ -300,3 +307,9 @@ type EnforceSubConnEmbedding interface { type EnforceClientConnEmbedding interface { enforceClientConnEmbedding() } + +// Timer is an interface to allow injecting different time.Timer implementations +// during tests. +type Timer interface { + Stop() bool +} diff --git a/vendor/google.golang.org/grpc/internal/metadata/metadata.go b/vendor/google.golang.org/grpc/internal/metadata/metadata.go index 900bfb716..c4055bc00 100644 --- a/vendor/google.golang.org/grpc/internal/metadata/metadata.go +++ b/vendor/google.golang.org/grpc/internal/metadata/metadata.go @@ -97,13 +97,11 @@ func hasNotPrintable(msg string) bool { return false } -// ValidatePair validate a key-value pair with the following rules (the pseudo-header will be skipped) : -// -// - key must contain one or more characters. -// - the characters in the key must be contained in [0-9 a-z _ - .]. -// - if the key ends with a "-bin" suffix, no validation of the corresponding value is performed. -// - the characters in the every value must be printable (in [%x20-%x7E]). -func ValidatePair(key string, vals ...string) error { +// ValidateKey validates a key with the following rules (pseudo-headers are +// skipped): +// - the key must contain one or more characters. +// - the characters in the key must be in [0-9 a-z _ - .]. +func ValidateKey(key string) error { // key should not be empty if key == "" { return fmt.Errorf("there is an empty key in the header") @@ -119,6 +117,20 @@ func ValidatePair(key string, vals ...string) error { return fmt.Errorf("header key %q contains illegal characters not in [0-9a-z-_.]", key) } } + return nil +} + +// ValidatePair validates a key-value pair with the following rules +// (pseudo-header are skipped): +// - the key must contain one or more characters. +// - the characters in the key must be in [0-9 a-z _ - .]. +// - if the key ends with a "-bin" suffix, no validation of the corresponding +// value is performed. +// - the characters in every value must be printable (in [%x20-%x7E]). +func ValidatePair(key string, vals ...string) error { + if err := ValidateKey(key); err != nil { + return err + } if strings.HasSuffix(key, "-bin") { return nil } diff --git a/vendor/google.golang.org/grpc/internal/resolver/delegatingresolver/delegatingresolver.go b/vendor/google.golang.org/grpc/internal/resolver/delegatingresolver/delegatingresolver.go index a6c647013..c0e227577 100644 --- a/vendor/google.golang.org/grpc/internal/resolver/delegatingresolver/delegatingresolver.go +++ b/vendor/google.golang.org/grpc/internal/resolver/delegatingresolver/delegatingresolver.go @@ -28,6 +28,8 @@ import ( "google.golang.org/grpc/grpclog" "google.golang.org/grpc/internal/proxyattributes" + "google.golang.org/grpc/internal/transport" + "google.golang.org/grpc/internal/transport/networktype" "google.golang.org/grpc/resolver" "google.golang.org/grpc/serviceconfig" ) @@ -40,19 +42,26 @@ var ( // delegatingResolver manages both target URI and proxy address resolution by // delegating these tasks to separate child resolvers. Essentially, it acts as -// a intermediary between the gRPC ClientConn and the child resolvers. +// an intermediary between the gRPC ClientConn and the child resolvers. // // It implements the [resolver.Resolver] interface. type delegatingResolver struct { - target resolver.Target // parsed target URI to be resolved - cc resolver.ClientConn // gRPC ClientConn - targetResolver resolver.Resolver // resolver for the target URI, based on its scheme - proxyResolver resolver.Resolver // resolver for the proxy URI; nil if no proxy is configured - proxyURL *url.URL // proxy URL, derived from proxy environment and target + target resolver.Target // parsed target URI to be resolved + cc resolver.ClientConn // gRPC ClientConn + proxyURL *url.URL // proxy URL, derived from proxy environment and target + // We do not hold both mu and childMu in the same goroutine. Avoid holding + // both locks when calling into the child, as the child resolver may + // synchronously callback into the channel. mu sync.Mutex // protects all the fields below targetResolverState *resolver.State // state of the target resolver proxyAddrs []resolver.Address // resolved proxy addresses; empty if no proxy is configured + + // childMu serializes calls into child resolvers. It also protects access to + // the following fields. + childMu sync.Mutex + targetResolver resolver.Resolver // resolver for the target URI, based on its scheme + proxyResolver resolver.Resolver // resolver for the proxy URI; nil if no proxy is configured } // nopResolver is a resolver that does nothing. @@ -62,8 +71,8 @@ func (nopResolver) ResolveNow(resolver.ResolveNowOptions) {} func (nopResolver) Close() {} -// proxyURLForTarget determines the proxy URL for the given address based on -// the environment. It can return the following: +// proxyURLForTarget determines the proxy URL for the given address based on the +// environment. It can return the following: // - nil URL, nil error: No proxy is configured or the address is excluded // using the `NO_PROXY` environment variable or if req.URL.Host is // "localhost" (with or without // a port number) @@ -82,7 +91,8 @@ func proxyURLForTarget(address string) (*url.URL, error) { // resolvers: // - one to resolve the proxy address specified using the supported // environment variables. This uses the registered resolver for the "dns" -// scheme. +// scheme. It is lazily built when a target resolver update contains at least +// one TCP address. // - one to resolve the target URI using the resolver specified by the scheme // in the target URI or specified by the user using the WithResolvers dial // option. As a special case, if the target URI's scheme is "dns" and a @@ -91,8 +101,10 @@ func proxyURLForTarget(address string) (*url.URL, error) { // resolution is enabled using the dial option. func New(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions, targetResolverBuilder resolver.Builder, targetResolutionEnabled bool) (resolver.Resolver, error) { r := &delegatingResolver{ - target: target, - cc: cc, + target: target, + cc: cc, + proxyResolver: nopResolver{}, + targetResolver: nopResolver{}, } var err error @@ -111,41 +123,34 @@ func New(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOpti logger.Infof("Proxy URL detected : %s", r.proxyURL) } + // Resolver updates from one child may trigger calls into the other. Block + // updates until the children are initialized. + r.childMu.Lock() + defer r.childMu.Unlock() // When the scheme is 'dns' and target resolution on client is not enabled, // resolution should be handled by the proxy, not the client. Therefore, we // bypass the target resolver and store the unresolved target address. if target.URL.Scheme == "dns" && !targetResolutionEnabled { - state := resolver.State{ + r.targetResolverState = &resolver.State{ Addresses: []resolver.Address{{Addr: target.Endpoint()}}, Endpoints: []resolver.Endpoint{{Addresses: []resolver.Address{{Addr: target.Endpoint()}}}}, } - r.targetResolverState = &state - } else { - wcc := &wrappingClientConn{ - stateListener: r.updateTargetResolverState, - parent: r, - } - if r.targetResolver, err = targetResolverBuilder.Build(target, wcc, opts); err != nil { - return nil, fmt.Errorf("delegating_resolver: unable to build the resolver for target %s: %v", target, err) - } + r.updateTargetResolverState(*r.targetResolverState) + return r, nil } - - if r.proxyResolver, err = r.proxyURIResolver(opts); err != nil { - return nil, fmt.Errorf("delegating_resolver: failed to build resolver for proxy URL %q: %v", r.proxyURL, err) - } - - if r.targetResolver == nil { - r.targetResolver = nopResolver{} + wcc := &wrappingClientConn{ + stateListener: r.updateTargetResolverState, + parent: r, } - if r.proxyResolver == nil { - r.proxyResolver = nopResolver{} + if r.targetResolver, err = targetResolverBuilder.Build(target, wcc, opts); err != nil { + return nil, fmt.Errorf("delegating_resolver: unable to build the resolver for target %s: %v", target, err) } return r, nil } -// proxyURIResolver creates a resolver for resolving proxy URIs using the -// "dns" scheme. It adjusts the proxyURL to conform to the "dns:///" format and -// builds a resolver with a wrappingClientConn to capture resolved addresses. +// proxyURIResolver creates a resolver for resolving proxy URIs using the "dns" +// scheme. It adjusts the proxyURL to conform to the "dns:///" format and builds +// a resolver with a wrappingClientConn to capture resolved addresses. func (r *delegatingResolver) proxyURIResolver(opts resolver.BuildOptions) (resolver.Resolver, error) { proxyBuilder := resolver.Get("dns") if proxyBuilder == nil { @@ -165,11 +170,15 @@ func (r *delegatingResolver) proxyURIResolver(opts resolver.BuildOptions) (resol } func (r *delegatingResolver) ResolveNow(o resolver.ResolveNowOptions) { + r.childMu.Lock() + defer r.childMu.Unlock() r.targetResolver.ResolveNow(o) r.proxyResolver.ResolveNow(o) } func (r *delegatingResolver) Close() { + r.childMu.Lock() + defer r.childMu.Unlock() r.targetResolver.Close() r.targetResolver = nil @@ -177,18 +186,43 @@ func (r *delegatingResolver) Close() { r.proxyResolver = nil } -// updateClientConnStateLocked creates a list of combined addresses by -// pairing each proxy address with every target address. For each pair, it -// generates a new [resolver.Address] using the proxy address, and adding the -// target address as the attribute along with user info. It returns nil if -// either resolver has not sent update even once and returns the error from -// ClientConn update once both resolvers have sent update atleast once. +func networkTypeFromAddr(addr resolver.Address) string { + networkType, ok := networktype.Get(addr) + if !ok { + networkType, _ = transport.ParseDialTarget(addr.Addr) + } + return networkType +} + +func isTCPAddressPresent(state *resolver.State) bool { + for _, addr := range state.Addresses { + if networkType := networkTypeFromAddr(addr); networkType == "tcp" { + return true + } + } + for _, endpoint := range state.Endpoints { + for _, addr := range endpoint.Addresses { + if networktype := networkTypeFromAddr(addr); networktype == "tcp" { + return true + } + } + } + return false +} + +// updateClientConnStateLocked constructs a combined list of addresses by +// pairing each proxy address with every target address of type TCP. For each +// pair, it creates a new [resolver.Address] using the proxy address and +// attaches the corresponding target address and user info as attributes. Target +// addresses that are not of type TCP are appended to the list as-is. The +// function returns nil if either resolver has not yet provided an update, and +// returns the result of ClientConn.UpdateState once both resolvers have +// provided at least one update. func (r *delegatingResolver) updateClientConnStateLocked() error { if r.targetResolverState == nil || r.proxyAddrs == nil { return nil } - curState := *r.targetResolverState // If multiple resolved proxy addresses are present, we send only the // unresolved proxy host and let net.Dial handle the proxy host name // resolution when creating the transport. Sending all resolved addresses @@ -206,24 +240,30 @@ func (r *delegatingResolver) updateClientConnStateLocked() error { } var addresses []resolver.Address for _, targetAddr := range (*r.targetResolverState).Addresses { + // Avoid proxy when network is not tcp. + if networkType := networkTypeFromAddr(targetAddr); networkType != "tcp" { + addresses = append(addresses, targetAddr) + continue + } addresses = append(addresses, proxyattributes.Set(proxyAddr, proxyattributes.Options{ User: r.proxyURL.User, ConnectAddr: targetAddr.Addr, })) } - // Create a list of combined endpoints by pairing all proxy endpoints - // with every target endpoint. Each time, it constructs a new - // [resolver.Endpoint] using the all addresses from all the proxy endpoint - // and the target addresses from one endpoint. The target address and user - // information from the proxy URL are added as attributes to the proxy - // address.The resulting list of addresses is then grouped into endpoints, - // covering all combinations of proxy and target endpoints. + // For each target endpoint, construct a new [resolver.Endpoint] that + // includes all addresses from all proxy endpoints and the addresses from + // that target endpoint, preserving the number of target endpoints. var endpoints []resolver.Endpoint for _, endpt := range (*r.targetResolverState).Endpoints { var addrs []resolver.Address - for _, proxyAddr := range r.proxyAddrs { - for _, targetAddr := range endpt.Addresses { + for _, targetAddr := range endpt.Addresses { + // Avoid proxy when network is not tcp. + if networkType := networkTypeFromAddr(targetAddr); networkType != "tcp" { + addrs = append(addrs, targetAddr) + continue + } + for _, proxyAddr := range r.proxyAddrs { addrs = append(addrs, proxyattributes.Set(proxyAddr, proxyattributes.Options{ User: r.proxyURL.User, ConnectAddr: targetAddr.Addr, @@ -234,8 +274,9 @@ func (r *delegatingResolver) updateClientConnStateLocked() error { } // Use the targetResolverState for its service config and attributes // contents. The state update is only sent after both the target and proxy - // resolvers have sent their updates, and curState has been updated with - // the combined addresses. + // resolvers have sent their updates, and curState has been updated with the + // combined addresses. + curState := *r.targetResolverState curState.Addresses = addresses curState.Endpoints = endpoints return r.cc.UpdateState(curState) @@ -245,7 +286,8 @@ func (r *delegatingResolver) updateClientConnStateLocked() error { // addresses and endpoints, marking the resolver as ready, and triggering a // state update if both proxy and target resolvers are ready. If the ClientConn // returns a non-nil error, it calls `ResolveNow()` on the target resolver. It -// is a StateListener function of wrappingClientConn passed to the proxy resolver. +// is a StateListener function of wrappingClientConn passed to the proxy +// resolver. func (r *delegatingResolver) updateProxyResolverState(state resolver.State) error { r.mu.Lock() defer r.mu.Unlock() @@ -253,8 +295,8 @@ func (r *delegatingResolver) updateProxyResolverState(state resolver.State) erro logger.Infof("Addresses received from proxy resolver: %s", state.Addresses) } if len(state.Endpoints) > 0 { - // We expect exactly one address per endpoint because the proxy - // resolver uses "dns" resolution. + // We expect exactly one address per endpoint because the proxy resolver + // uses "dns" resolution. r.proxyAddrs = make([]resolver.Address, 0, len(state.Endpoints)) for _, endpoint := range state.Endpoints { r.proxyAddrs = append(r.proxyAddrs, endpoint.Addresses...) @@ -267,20 +309,29 @@ func (r *delegatingResolver) updateProxyResolverState(state resolver.State) erro err := r.updateClientConnStateLocked() // Another possible approach was to block until updates are received from // both resolvers. But this is not used because calling `New()` triggers - // `Build()` for the first resolver, which calls `UpdateState()`. And the + // `Build()` for the first resolver, which calls `UpdateState()`. And the // second resolver hasn't sent an update yet, so it would cause `New()` to // block indefinitely. if err != nil { - r.targetResolver.ResolveNow(resolver.ResolveNowOptions{}) + go func() { + r.childMu.Lock() + defer r.childMu.Unlock() + if r.targetResolver != nil { + r.targetResolver.ResolveNow(resolver.ResolveNowOptions{}) + } + }() } return err } -// updateTargetResolverState updates the target resolver state by storing target -// addresses, endpoints, and service config, marking the resolver as ready, and -// triggering a state update if both resolvers are ready. If the ClientConn -// returns a non-nil error, it calls `ResolveNow()` on the proxy resolver. It -// is a StateListener function of wrappingClientConn passed to the target resolver. +// updateTargetResolverState is the StateListener function provided to the +// target resolver via wrappingClientConn. It updates the resolver state and +// marks the target resolver as ready. If the update includes at least one TCP +// address and the proxy resolver has not yet been constructed, it initializes +// the proxy resolver. A combined state update is triggered once both resolvers +// are ready. If all addresses are non-TCP, it proceeds without waiting for the +// proxy resolver. If ClientConn.UpdateState returns a non-nil error, +// ResolveNow() is called on the proxy resolver. func (r *delegatingResolver) updateTargetResolverState(state resolver.State) error { r.mu.Lock() defer r.mu.Unlock() @@ -289,9 +340,40 @@ func (r *delegatingResolver) updateTargetResolverState(state resolver.State) err logger.Infof("Addresses received from target resolver: %v", state.Addresses) } r.targetResolverState = &state + // If no addresses returned by resolver have network type as tcp , do not + // wait for proxy update. + if !isTCPAddressPresent(r.targetResolverState) { + return r.cc.UpdateState(*r.targetResolverState) + } + + // The proxy resolver may be rebuilt multiple times, specifically each time + // the target resolver sends an update, even if the target resolver is built + // successfully but building the proxy resolver fails. + if len(r.proxyAddrs) == 0 { + go func() { + r.childMu.Lock() + defer r.childMu.Unlock() + if _, ok := r.proxyResolver.(nopResolver); !ok { + return + } + proxyResolver, err := r.proxyURIResolver(resolver.BuildOptions{}) + if err != nil { + r.cc.ReportError(fmt.Errorf("delegating_resolver: unable to build the proxy resolver: %v", err)) + return + } + r.proxyResolver = proxyResolver + }() + } + err := r.updateClientConnStateLocked() if err != nil { - r.proxyResolver.ResolveNow(resolver.ResolveNowOptions{}) + go func() { + r.childMu.Lock() + defer r.childMu.Unlock() + if r.proxyResolver != nil { + r.proxyResolver.ResolveNow(resolver.ResolveNowOptions{}) + } + }() } return nil } @@ -311,7 +393,8 @@ func (wcc *wrappingClientConn) UpdateState(state resolver.State) error { return wcc.stateListener(state) } -// ReportError intercepts errors from the child resolvers and passes them to ClientConn. +// ReportError intercepts errors from the child resolvers and passes them to +// ClientConn. func (wcc *wrappingClientConn) ReportError(err error) { wcc.parent.cc.ReportError(err) } @@ -322,8 +405,8 @@ func (wcc *wrappingClientConn) NewAddress(addrs []resolver.Address) { wcc.UpdateState(resolver.State{Addresses: addrs}) } -// ParseServiceConfig parses the provided service config and returns an -// object that provides the parsed config. +// ParseServiceConfig parses the provided service config and returns an object +// that provides the parsed config. func (wcc *wrappingClientConn) ParseServiceConfig(serviceConfigJSON string) *serviceconfig.ParseResult { return wcc.parent.cc.ParseServiceConfig(serviceConfigJSON) } diff --git a/vendor/google.golang.org/grpc/internal/transport/client_stream.go b/vendor/google.golang.org/grpc/internal/transport/client_stream.go index 8ed347c54..ccc0e017e 100644 --- a/vendor/google.golang.org/grpc/internal/transport/client_stream.go +++ b/vendor/google.golang.org/grpc/internal/transport/client_stream.go @@ -59,7 +59,7 @@ func (s *ClientStream) Read(n int) (mem.BufferSlice, error) { return b, err } -// Close closes the stream and popagates err to any readers. +// Close closes the stream and propagates err to any readers. func (s *ClientStream) Close(err error) { var ( rst bool diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_client.go b/vendor/google.golang.org/grpc/internal/transport/http2_client.go index 513dbb93d..171e690a3 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http2_client.go +++ b/vendor/google.golang.org/grpc/internal/transport/http2_client.go @@ -176,7 +176,7 @@ func dial(ctx context.Context, fn func(context.Context, string) (net.Conn, error return fn(ctx, address) } if !ok { - networkType, address = parseDialTarget(address) + networkType, address = ParseDialTarget(address) } if opts, present := proxyattributes.Get(addr); present { return proxyDial(ctx, addr, grpcUA, opts) @@ -1242,7 +1242,8 @@ func (t *http2Client) handleRSTStream(f *http2.RSTStreamFrame) { statusCode = codes.DeadlineExceeded } } - t.closeStream(s, io.EOF, false, http2.ErrCodeNo, status.Newf(statusCode, "stream terminated by RST_STREAM with error code: %v", f.ErrCode), nil, false) + st := status.Newf(statusCode, "stream terminated by RST_STREAM with error code: %v", f.ErrCode) + t.closeStream(s, st.Err(), false, http2.ErrCodeNo, st, nil, false) } func (t *http2Client) handleSettings(f *http2.SettingsFrame, isFirst bool) { @@ -1390,8 +1391,7 @@ func (t *http2Client) handleGoAway(f *http2.GoAwayFrame) error { // the caller. func (t *http2Client) setGoAwayReason(f *http2.GoAwayFrame) { t.goAwayReason = GoAwayNoReason - switch f.ErrCode { - case http2.ErrCodeEnhanceYourCalm: + if f.ErrCode == http2.ErrCodeEnhanceYourCalm { if string(f.DebugData()) == "too_many_pings" { t.goAwayReason = GoAwayTooManyPings } diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_server.go b/vendor/google.golang.org/grpc/internal/transport/http2_server.go index 997b0a59b..7e53eb173 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http2_server.go +++ b/vendor/google.golang.org/grpc/internal/transport/http2_server.go @@ -35,6 +35,7 @@ import ( "golang.org/x/net/http2" "golang.org/x/net/http2/hpack" + "google.golang.org/grpc/internal" "google.golang.org/grpc/internal/grpclog" "google.golang.org/grpc/internal/grpcutil" "google.golang.org/grpc/internal/pretty" @@ -598,6 +599,22 @@ func (t *http2Server) operateHeaders(ctx context.Context, frame *http2.MetaHeade if len(t.activeStreams) == 1 { t.idle = time.Time{} } + // Start a timer to close the stream on reaching the deadline. + if timeoutSet { + // We need to wait for s.cancel to be updated before calling + // t.closeStream to avoid data races. + cancelUpdated := make(chan struct{}) + timer := internal.TimeAfterFunc(timeout, func() { + <-cancelUpdated + t.closeStream(s, true, http2.ErrCodeCancel, false) + }) + oldCancel := s.cancel + s.cancel = func() { + oldCancel() + timer.Stop() + } + close(cancelUpdated) + } t.mu.Unlock() if channelz.IsOn() { t.channelz.SocketMetrics.StreamsStarted.Add(1) @@ -1274,7 +1291,6 @@ func (t *http2Server) Close(err error) { // deleteStream deletes the stream s from transport's active streams. func (t *http2Server) deleteStream(s *ServerStream, eosReceived bool) { - t.mu.Lock() if _, ok := t.activeStreams[s.id]; ok { delete(t.activeStreams, s.id) @@ -1324,7 +1340,10 @@ func (t *http2Server) closeStream(s *ServerStream, rst bool, rstCode http2.ErrCo // called to interrupt the potential blocking on other goroutines. s.cancel() - s.swapState(streamDone) + oldState := s.swapState(streamDone) + if oldState == streamDone { + return + } t.deleteStream(s, eosReceived) t.controlBuf.put(&cleanupStream{ diff --git a/vendor/google.golang.org/grpc/internal/transport/http_util.go b/vendor/google.golang.org/grpc/internal/transport/http_util.go index 3613d7b64..f997f9fdb 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http_util.go +++ b/vendor/google.golang.org/grpc/internal/transport/http_util.go @@ -439,8 +439,8 @@ func getWriteBufferPool(size int) *sync.Pool { return pool } -// parseDialTarget returns the network and address to pass to dialer. -func parseDialTarget(target string) (string, string) { +// ParseDialTarget returns the network and address to pass to dialer. +func ParseDialTarget(target string) (string, string) { net := "tcp" m1 := strings.Index(target, ":") m2 := strings.Index(target, ":/") diff --git a/vendor/google.golang.org/grpc/internal/transport/server_stream.go b/vendor/google.golang.org/grpc/internal/transport/server_stream.go index a22a90151..cf8da0b52 100644 --- a/vendor/google.golang.org/grpc/internal/transport/server_stream.go +++ b/vendor/google.golang.org/grpc/internal/transport/server_stream.go @@ -35,8 +35,10 @@ type ServerStream struct { *Stream // Embed for common stream functionality. st internalServerTransport - ctxDone <-chan struct{} // closed at the end of stream. Cache of ctx.Done() (for performance) - cancel context.CancelFunc // invoked at the end of stream to cancel ctx. + ctxDone <-chan struct{} // closed at the end of stream. Cache of ctx.Done() (for performance) + // cancel is invoked at the end of stream to cancel ctx. It also stops the + // timer for monitoring the rpc deadline if configured. + cancel func() // Holds compressor names passed in grpc-accept-encoding metadata from the // client. diff --git a/vendor/google.golang.org/grpc/resolver/map.go b/vendor/google.golang.org/grpc/resolver/map.go index ada5b9bb7..c3c15ac96 100644 --- a/vendor/google.golang.org/grpc/resolver/map.go +++ b/vendor/google.golang.org/grpc/resolver/map.go @@ -18,16 +18,28 @@ package resolver -type addressMapEntry struct { +import ( + "encoding/base64" + "sort" + "strings" +) + +type addressMapEntry[T any] struct { addr Address - value any + value T } -// AddressMap is a map of addresses to arbitrary values taking into account +// AddressMap is an AddressMapV2[any]. It will be deleted in an upcoming +// release of grpc-go. +// +// Deprecated: use the generic AddressMapV2 type instead. +type AddressMap = AddressMapV2[any] + +// AddressMapV2 is a map of addresses to arbitrary values taking into account // Attributes. BalancerAttributes are ignored, as are Metadata and Type. // Multiple accesses may not be performed concurrently. Must be created via // NewAddressMap; do not construct directly. -type AddressMap struct { +type AddressMapV2[T any] struct { // The underlying map is keyed by an Address with fields that we don't care // about being set to their zero values. The only fields that we care about // are `Addr`, `ServerName` and `Attributes`. Since we need to be able to @@ -41,23 +53,30 @@ type AddressMap struct { // The value type of the map contains a slice of addresses which match the key // in their `Addr` and `ServerName` fields and contain the corresponding value // associated with them. - m map[Address]addressMapEntryList + m map[Address]addressMapEntryList[T] } func toMapKey(addr *Address) Address { return Address{Addr: addr.Addr, ServerName: addr.ServerName} } -type addressMapEntryList []*addressMapEntry +type addressMapEntryList[T any] []*addressMapEntry[T] -// NewAddressMap creates a new AddressMap. +// NewAddressMap creates a new AddressMapV2[any]. +// +// Deprecated: use the generic NewAddressMapV2 constructor instead. func NewAddressMap() *AddressMap { - return &AddressMap{m: make(map[Address]addressMapEntryList)} + return NewAddressMapV2[any]() +} + +// NewAddressMapV2 creates a new AddressMapV2. +func NewAddressMapV2[T any]() *AddressMapV2[T] { + return &AddressMapV2[T]{m: make(map[Address]addressMapEntryList[T])} } // find returns the index of addr in the addressMapEntry slice, or -1 if not // present. -func (l addressMapEntryList) find(addr Address) int { +func (l addressMapEntryList[T]) find(addr Address) int { for i, entry := range l { // Attributes are the only thing to match on here, since `Addr` and // `ServerName` are already equal. @@ -69,28 +88,28 @@ func (l addressMapEntryList) find(addr Address) int { } // Get returns the value for the address in the map, if present. -func (a *AddressMap) Get(addr Address) (value any, ok bool) { +func (a *AddressMapV2[T]) Get(addr Address) (value T, ok bool) { addrKey := toMapKey(&addr) entryList := a.m[addrKey] if entry := entryList.find(addr); entry != -1 { return entryList[entry].value, true } - return nil, false + return value, false } // Set updates or adds the value to the address in the map. -func (a *AddressMap) Set(addr Address, value any) { +func (a *AddressMapV2[T]) Set(addr Address, value T) { addrKey := toMapKey(&addr) entryList := a.m[addrKey] if entry := entryList.find(addr); entry != -1 { entryList[entry].value = value return } - a.m[addrKey] = append(entryList, &addressMapEntry{addr: addr, value: value}) + a.m[addrKey] = append(entryList, &addressMapEntry[T]{addr: addr, value: value}) } // Delete removes addr from the map. -func (a *AddressMap) Delete(addr Address) { +func (a *AddressMapV2[T]) Delete(addr Address) { addrKey := toMapKey(&addr) entryList := a.m[addrKey] entry := entryList.find(addr) @@ -107,7 +126,7 @@ func (a *AddressMap) Delete(addr Address) { } // Len returns the number of entries in the map. -func (a *AddressMap) Len() int { +func (a *AddressMapV2[T]) Len() int { ret := 0 for _, entryList := range a.m { ret += len(entryList) @@ -116,7 +135,7 @@ func (a *AddressMap) Len() int { } // Keys returns a slice of all current map keys. -func (a *AddressMap) Keys() []Address { +func (a *AddressMapV2[T]) Keys() []Address { ret := make([]Address, 0, a.Len()) for _, entryList := range a.m { for _, entry := range entryList { @@ -127,8 +146,8 @@ func (a *AddressMap) Keys() []Address { } // Values returns a slice of all current map values. -func (a *AddressMap) Values() []any { - ret := make([]any, 0, a.Len()) +func (a *AddressMapV2[T]) Values() []T { + ret := make([]T, 0, a.Len()) for _, entryList := range a.m { for _, entry := range entryList { ret = append(ret, entry.value) @@ -137,70 +156,65 @@ func (a *AddressMap) Values() []any { return ret } -type endpointNode struct { - addrs map[string]struct{} -} - -// Equal returns whether the unordered set of addrs are the same between the -// endpoint nodes. -func (en *endpointNode) Equal(en2 *endpointNode) bool { - if len(en.addrs) != len(en2.addrs) { - return false - } - for addr := range en.addrs { - if _, ok := en2.addrs[addr]; !ok { - return false - } - } - return true -} - -func toEndpointNode(endpoint Endpoint) endpointNode { - en := make(map[string]struct{}) - for _, addr := range endpoint.Addresses { - en[addr.Addr] = struct{}{} - } - return endpointNode{ - addrs: en, - } -} +type endpointMapKey string // EndpointMap is a map of endpoints to arbitrary values keyed on only the // unordered set of address strings within an endpoint. This map is not thread // safe, thus it is unsafe to access concurrently. Must be created via // NewEndpointMap; do not construct directly. -type EndpointMap struct { - endpoints map[*endpointNode]any +type EndpointMap[T any] struct { + endpoints map[endpointMapKey]endpointData[T] +} + +type endpointData[T any] struct { + // decodedKey stores the original key to avoid decoding when iterating on + // EndpointMap keys. + decodedKey Endpoint + value T } // NewEndpointMap creates a new EndpointMap. -func NewEndpointMap() *EndpointMap { - return &EndpointMap{ - endpoints: make(map[*endpointNode]any), +func NewEndpointMap[T any]() *EndpointMap[T] { + return &EndpointMap[T]{ + endpoints: make(map[endpointMapKey]endpointData[T]), } } +// encodeEndpoint returns a string that uniquely identifies the unordered set of +// addresses within an endpoint. +func encodeEndpoint(e Endpoint) endpointMapKey { + addrs := make([]string, 0, len(e.Addresses)) + // base64 encoding the address strings restricts the characters present + // within the strings. This allows us to use a delimiter without the need of + // escape characters. + for _, addr := range e.Addresses { + addrs = append(addrs, base64.StdEncoding.EncodeToString([]byte(addr.Addr))) + } + sort.Strings(addrs) + // " " should not appear in base64 encoded strings. + return endpointMapKey(strings.Join(addrs, " ")) +} + // Get returns the value for the address in the map, if present. -func (em *EndpointMap) Get(e Endpoint) (value any, ok bool) { - en := toEndpointNode(e) - if endpoint := em.find(en); endpoint != nil { - return em.endpoints[endpoint], true +func (em *EndpointMap[T]) Get(e Endpoint) (value T, ok bool) { + val, found := em.endpoints[encodeEndpoint(e)] + if found { + return val.value, true } - return nil, false + return value, false } // Set updates or adds the value to the address in the map. -func (em *EndpointMap) Set(e Endpoint, value any) { - en := toEndpointNode(e) - if endpoint := em.find(en); endpoint != nil { - em.endpoints[endpoint] = value - return +func (em *EndpointMap[T]) Set(e Endpoint, value T) { + en := encodeEndpoint(e) + em.endpoints[en] = endpointData[T]{ + decodedKey: Endpoint{Addresses: e.Addresses}, + value: value, } - em.endpoints[&en] = value } // Len returns the number of entries in the map. -func (em *EndpointMap) Len() int { +func (em *EndpointMap[T]) Len() int { return len(em.endpoints) } @@ -209,43 +223,25 @@ func (em *EndpointMap) Len() int { // the unordered set of addresses. Thus, endpoint information returned is not // the full endpoint data (drops duplicated addresses and attributes) but can be // used for EndpointMap accesses. -func (em *EndpointMap) Keys() []Endpoint { +func (em *EndpointMap[T]) Keys() []Endpoint { ret := make([]Endpoint, 0, len(em.endpoints)) - for en := range em.endpoints { - var endpoint Endpoint - for addr := range en.addrs { - endpoint.Addresses = append(endpoint.Addresses, Address{Addr: addr}) - } - ret = append(ret, endpoint) + for _, en := range em.endpoints { + ret = append(ret, en.decodedKey) } return ret } // Values returns a slice of all current map values. -func (em *EndpointMap) Values() []any { - ret := make([]any, 0, len(em.endpoints)) +func (em *EndpointMap[T]) Values() []T { + ret := make([]T, 0, len(em.endpoints)) for _, val := range em.endpoints { - ret = append(ret, val) + ret = append(ret, val.value) } return ret } -// find returns a pointer to the endpoint node in em if the endpoint node is -// already present. If not found, nil is returned. The comparisons are done on -// the unordered set of addresses within an endpoint. -func (em EndpointMap) find(e endpointNode) *endpointNode { - for endpoint := range em.endpoints { - if e.Equal(endpoint) { - return endpoint - } - } - return nil -} - // Delete removes the specified endpoint from the map. -func (em *EndpointMap) Delete(e Endpoint) { - en := toEndpointNode(e) - if entry := em.find(en); entry != nil { - delete(em.endpoints, entry) - } +func (em *EndpointMap[T]) Delete(e Endpoint) { + en := encodeEndpoint(e) + delete(em.endpoints, en) } diff --git a/vendor/google.golang.org/grpc/resolver_wrapper.go b/vendor/google.golang.org/grpc/resolver_wrapper.go index 945e24ff8..80e16a327 100644 --- a/vendor/google.golang.org/grpc/resolver_wrapper.go +++ b/vendor/google.golang.org/grpc/resolver_wrapper.go @@ -134,12 +134,7 @@ func (ccr *ccResolverWrapper) UpdateState(s resolver.State) error { return nil } if s.Endpoints == nil { - s.Endpoints = make([]resolver.Endpoint, 0, len(s.Addresses)) - for _, a := range s.Addresses { - ep := resolver.Endpoint{Addresses: []resolver.Address{a}, Attributes: a.BalancerAttributes} - ep.Addresses[0].BalancerAttributes = nil - s.Endpoints = append(s.Endpoints, ep) - } + s.Endpoints = addressesToEndpoints(s.Addresses) } ccr.addChannelzTraceEvent(s) ccr.curState = s @@ -172,7 +167,11 @@ func (ccr *ccResolverWrapper) NewAddress(addrs []resolver.Address) { ccr.cc.mu.Unlock() return } - s := resolver.State{Addresses: addrs, ServiceConfig: ccr.curState.ServiceConfig} + s := resolver.State{ + Addresses: addrs, + ServiceConfig: ccr.curState.ServiceConfig, + Endpoints: addressesToEndpoints(addrs), + } ccr.addChannelzTraceEvent(s) ccr.curState = s ccr.mu.Unlock() @@ -210,3 +209,13 @@ func (ccr *ccResolverWrapper) addChannelzTraceEvent(s resolver.State) { } channelz.Infof(logger, ccr.cc.channelz, "Resolver state updated: %s (%v)", pretty.ToJSON(s), strings.Join(updates, "; ")) } + +func addressesToEndpoints(addrs []resolver.Address) []resolver.Endpoint { + endpoints := make([]resolver.Endpoint, 0, len(addrs)) + for _, a := range addrs { + ep := resolver.Endpoint{Addresses: []resolver.Address{a}, Attributes: a.BalancerAttributes} + ep.Addresses[0].BalancerAttributes = nil + endpoints = append(endpoints, ep) + } + return endpoints +} diff --git a/vendor/google.golang.org/grpc/rpc_util.go b/vendor/google.golang.org/grpc/rpc_util.go index a8ddb0af5..ad20e9dff 100644 --- a/vendor/google.golang.org/grpc/rpc_util.go +++ b/vendor/google.golang.org/grpc/rpc_util.go @@ -870,13 +870,19 @@ func decompress(compressor encoding.Compressor, d mem.BufferSlice, dc Decompress return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the message: %v", err) } - out, err := mem.ReadAll(io.LimitReader(dcReader, int64(maxReceiveMessageSize)), pool) + // Read at most one byte more than the limit from the decompressor. + // Unless the limit is MaxInt64, in which case, that's impossible, so + // apply no limit. + if limit := int64(maxReceiveMessageSize); limit < math.MaxInt64 { + dcReader = io.LimitReader(dcReader, limit+1) + } + out, err := mem.ReadAll(dcReader, pool) if err != nil { out.Free() return nil, status.Errorf(codes.Internal, "grpc: failed to read decompressed data: %v", err) } - if out.Len() == maxReceiveMessageSize && !atEOF(dcReader) { + if out.Len() > maxReceiveMessageSize { out.Free() return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max %d", maxReceiveMessageSize) } @@ -885,12 +891,6 @@ func decompress(compressor encoding.Compressor, d mem.BufferSlice, dc Decompress return nil, status.Errorf(codes.Internal, "grpc: no decompressor available for compressed payload") } -// atEOF reads data from r and returns true if zero bytes could be read and r.Read returns EOF. -func atEOF(dcReader io.Reader) bool { - n, err := dcReader.Read(make([]byte, 1)) - return n == 0 && err == io.EOF -} - type recvCompressor interface { RecvCompress() string } diff --git a/vendor/google.golang.org/grpc/stats/stats.go b/vendor/google.golang.org/grpc/stats/stats.go index 6f20d2d54..baf7740ef 100644 --- a/vendor/google.golang.org/grpc/stats/stats.go +++ b/vendor/google.golang.org/grpc/stats/stats.go @@ -36,7 +36,12 @@ type RPCStats interface { IsClient() bool } -// Begin contains stats when an RPC attempt begins. +// Begin contains stats for the start of an RPC attempt. +// +// - Server-side: Triggered after `InHeader`, as headers are processed +// before the RPC lifecycle begins. +// - Client-side: The first stats event recorded. +// // FailFast is only valid if this Begin is from client side. type Begin struct { // Client is true if this Begin is from client side. @@ -69,7 +74,7 @@ func (*PickerUpdated) IsClient() bool { return true } func (*PickerUpdated) isRPCStats() {} -// InPayload contains the information for an incoming payload. +// InPayload contains stats about an incoming payload. type InPayload struct { // Client is true if this InPayload is from client side. Client bool @@ -98,7 +103,9 @@ func (s *InPayload) IsClient() bool { return s.Client } func (s *InPayload) isRPCStats() {} -// InHeader contains stats when a header is received. +// InHeader contains stats about header reception. +// +// - Server-side: The first stats event after the RPC request is received. type InHeader struct { // Client is true if this InHeader is from client side. Client bool @@ -123,7 +130,7 @@ func (s *InHeader) IsClient() bool { return s.Client } func (s *InHeader) isRPCStats() {} -// InTrailer contains stats when a trailer is received. +// InTrailer contains stats about trailer reception. type InTrailer struct { // Client is true if this InTrailer is from client side. Client bool @@ -139,7 +146,7 @@ func (s *InTrailer) IsClient() bool { return s.Client } func (s *InTrailer) isRPCStats() {} -// OutPayload contains the information for an outgoing payload. +// OutPayload contains stats about an outgoing payload. type OutPayload struct { // Client is true if this OutPayload is from client side. Client bool @@ -166,7 +173,10 @@ func (s *OutPayload) IsClient() bool { return s.Client } func (s *OutPayload) isRPCStats() {} -// OutHeader contains stats when a header is sent. +// OutHeader contains stats about header transmission. +// +// - Client-side: Only occurs after 'Begin', as headers are always the first +// thing sent on a stream. type OutHeader struct { // Client is true if this OutHeader is from client side. Client bool @@ -189,14 +199,15 @@ func (s *OutHeader) IsClient() bool { return s.Client } func (s *OutHeader) isRPCStats() {} -// OutTrailer contains stats when a trailer is sent. +// OutTrailer contains stats about trailer transmission. type OutTrailer struct { // Client is true if this OutTrailer is from client side. Client bool // WireLength is the wire length of trailer. // - // Deprecated: This field is never set. The length is not known when this message is - // emitted because the trailer fields are compressed with hpack after that. + // Deprecated: This field is never set. The length is not known when this + // message is emitted because the trailer fields are compressed with hpack + // after that. WireLength int // Trailer contains the trailer metadata sent to the client. This // field is only valid if this OutTrailer is from the server side. @@ -208,7 +219,7 @@ func (s *OutTrailer) IsClient() bool { return s.Client } func (s *OutTrailer) isRPCStats() {} -// End contains stats when an RPC ends. +// End contains stats about RPC completion. type End struct { // Client is true if this End is from client side. Client bool @@ -238,7 +249,7 @@ type ConnStats interface { IsClient() bool } -// ConnBegin contains the stats of a connection when it is established. +// ConnBegin contains stats about connection establishment. type ConnBegin struct { // Client is true if this ConnBegin is from client side. Client bool @@ -249,7 +260,7 @@ func (s *ConnBegin) IsClient() bool { return s.Client } func (s *ConnBegin) isConnStats() {} -// ConnEnd contains the stats of a connection when it ends. +// ConnEnd contains stats about connection termination. type ConnEnd struct { // Client is true if this ConnEnd is from client side. Client bool diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go index 783c41f78..51da8ed59 100644 --- a/vendor/google.golang.org/grpc/version.go +++ b/vendor/google.golang.org/grpc/version.go @@ -19,4 +19,4 @@ package grpc // Version is the current grpc version. -const Version = "1.71.0" +const Version = "1.72.1" diff --git a/vendor/modules.txt b/vendor/modules.txt index 1a1e4db46..e34c932b4 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -177,10 +177,10 @@ go.opentelemetry.io/otel/trace/embedded ## explicit; go 1.20 go.uber.org/goleak go.uber.org/goleak/internal/stack -# go.uber.org/mock v0.5.0 -## explicit; go 1.22 +# go.uber.org/mock v0.5.2 +## explicit; go 1.23 go.uber.org/mock/gomock -# golang.org/x/net v0.37.0 +# golang.org/x/net v0.40.0 ## explicit; go 1.23.0 golang.org/x/net/html golang.org/x/net/html/atom @@ -194,19 +194,22 @@ golang.org/x/net/internal/timeseries golang.org/x/net/proxy golang.org/x/net/trace golang.org/x/net/websocket -# golang.org/x/oauth2 v0.25.0 +# golang.org/x/oauth2 v0.26.0 ## explicit; go 1.18 golang.org/x/oauth2 golang.org/x/oauth2/internal -# golang.org/x/sys v0.31.0 +# golang.org/x/sync v0.14.0 +## explicit; go 1.23.0 +golang.org/x/sync/semaphore +# golang.org/x/sys v0.33.0 ## explicit; go 1.23.0 golang.org/x/sys/plan9 golang.org/x/sys/unix golang.org/x/sys/windows -# golang.org/x/term v0.30.0 +# golang.org/x/term v0.32.0 ## explicit; go 1.23.0 golang.org/x/term -# golang.org/x/text v0.23.0 +# golang.org/x/text v0.25.0 ## explicit; go 1.23.0 golang.org/x/text/secure/bidirule golang.org/x/text/transform @@ -215,11 +218,11 @@ golang.org/x/text/unicode/norm # golang.org/x/time v0.7.0 ## explicit; go 1.18 golang.org/x/time/rate -# google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f +# google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a ## explicit; go 1.22 google.golang.org/genproto/googleapis/rpc/status -# google.golang.org/grpc v1.71.0 -## explicit; go 1.22.0 +# google.golang.org/grpc v1.72.1 +## explicit; go 1.23 google.golang.org/grpc google.golang.org/grpc/attributes google.golang.org/grpc/backoff diff --git a/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.pb.go b/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.pb.go index b94c40e43..34ac7ad2a 100644 --- a/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.pb.go +++ b/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.pb.go @@ -44,6 +44,7 @@ const ( PacketType_DATA PacketType = 4 PacketType_DIAL_CLS PacketType = 5 PacketType_DRAIN PacketType = 6 + PacketType_DATA_ACK PacketType = 7 ) // Enum value maps for PacketType. @@ -56,6 +57,7 @@ var ( 4: "DATA", 5: "DIAL_CLS", 6: "DRAIN", + 7: "DATA_ACK", } PacketType_value = map[string]int32{ "DIAL_REQ": 0, @@ -65,6 +67,7 @@ var ( "DATA": 4, "DIAL_CLS": 5, "DRAIN": 6, + "DATA_ACK": 7, } ) @@ -102,6 +105,7 @@ type Packet struct { Type PacketType `protobuf:"varint,1,opt,name=type,proto3,enum=PacketType" json:"type,omitempty"` // Types that are assignable to Payload: + // // *Packet_DialRequest // *Packet_DialResponse // *Packet_Data @@ -109,6 +113,7 @@ type Packet struct { // *Packet_CloseResponse // *Packet_CloseDial // *Packet_Drain + // *Packet_DataAck Payload isPacket_Payload `protobuf_oneof:"payload"` } @@ -207,6 +212,13 @@ func (x *Packet) GetDrain() *Drain { return nil } +func (x *Packet) GetDataAck() *DataAck { + if x, ok := x.GetPayload().(*Packet_DataAck); ok { + return x.DataAck + } + return nil +} + type isPacket_Payload interface { isPacket_Payload() } @@ -239,6 +251,10 @@ type Packet_Drain struct { Drain *Drain `protobuf:"bytes,8,opt,name=drain,proto3,oneof"` } +type Packet_DataAck struct { + DataAck *DataAck `protobuf:"bytes,9,opt,name=dataAck,proto3,oneof"` +} + func (*Packet_DialRequest) isPacket_Payload() {} func (*Packet_DialResponse) isPacket_Payload() {} @@ -253,6 +269,8 @@ func (*Packet_CloseDial) isPacket_Payload() {} func (*Packet_Drain) isPacket_Payload() {} +func (*Packet_DataAck) isPacket_Payload() {} + type DialRequest struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache @@ -264,6 +282,10 @@ type DialRequest struct { Address string `protobuf:"bytes,2,opt,name=address,proto3" json:"address,omitempty"` // random id for client, maybe should be longer Random int64 `protobuf:"varint,3,opt,name=random,proto3" json:"random,omitempty"` + // TODO: currently not used, as for throttling agent -> server + // - added by server to inform agent + // window size for flow control + WindowSize int64 `protobuf:"varint,4,opt,name=windowSize,proto3" json:"windowSize,omitempty"` } func (x *DialRequest) Reset() { @@ -319,6 +341,13 @@ func (x *DialRequest) GetRandom() int64 { return 0 } +func (x *DialRequest) GetWindowSize() int64 { + if x != nil { + return x.WindowSize + } + return 0 +} + type DialResponse struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache @@ -330,6 +359,9 @@ type DialResponse struct { ConnectID int64 `protobuf:"varint,2,opt,name=connectID,proto3" json:"connectID,omitempty"` // random copied from DialRequest Random int64 `protobuf:"varint,3,opt,name=random,proto3" json:"random,omitempty"` + // window size for flow control + // - this is how the agent informs the sender about the capacity of it's receive window (impl. via semaphore of the same size) + WindowSize int64 `protobuf:"varint,4,opt,name=windowSize,proto3" json:"windowSize,omitempty"` } func (x *DialResponse) Reset() { @@ -385,6 +417,13 @@ func (x *DialResponse) GetRandom() int64 { return 0 } +func (x *DialResponse) GetWindowSize() int64 { + if x != nil { + return x.WindowSize + } + return 0 +} + type CloseRequest struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache @@ -433,6 +472,55 @@ func (x *CloseRequest) GetConnectID() int64 { return 0 } +// ACK message usable for both directions +type DataAck struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields + + // connectID to connect to + ConnectID int64 `protobuf:"varint,1,opt,name=connectID,proto3" json:"connectID,omitempty"` +} + +func (x *DataAck) Reset() { + *x = DataAck{} + if protoimpl.UnsafeEnabled { + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[4] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *DataAck) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*DataAck) ProtoMessage() {} + +func (x *DataAck) ProtoReflect() protoreflect.Message { + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[4] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use DataAck.ProtoReflect.Descriptor instead. +func (*DataAck) Descriptor() ([]byte, []int) { + return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{4} +} + +func (x *DataAck) GetConnectID() int64 { + if x != nil { + return x.ConnectID + } + return 0 +} + type CloseResponse struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache @@ -447,7 +535,7 @@ type CloseResponse struct { func (x *CloseResponse) Reset() { *x = CloseResponse{} if protoimpl.UnsafeEnabled { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[4] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[5] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -460,7 +548,7 @@ func (x *CloseResponse) String() string { func (*CloseResponse) ProtoMessage() {} func (x *CloseResponse) ProtoReflect() protoreflect.Message { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[4] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[5] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -473,7 +561,7 @@ func (x *CloseResponse) ProtoReflect() protoreflect.Message { // Deprecated: Use CloseResponse.ProtoReflect.Descriptor instead. func (*CloseResponse) Descriptor() ([]byte, []int) { - return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{4} + return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{5} } func (x *CloseResponse) GetError() string { @@ -502,7 +590,7 @@ type CloseDial struct { func (x *CloseDial) Reset() { *x = CloseDial{} if protoimpl.UnsafeEnabled { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[5] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[6] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -515,7 +603,7 @@ func (x *CloseDial) String() string { func (*CloseDial) ProtoMessage() {} func (x *CloseDial) ProtoReflect() protoreflect.Message { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[5] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[6] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -528,7 +616,7 @@ func (x *CloseDial) ProtoReflect() protoreflect.Message { // Deprecated: Use CloseDial.ProtoReflect.Descriptor instead. func (*CloseDial) Descriptor() ([]byte, []int) { - return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{5} + return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{6} } func (x *CloseDial) GetRandom() int64 { @@ -547,7 +635,7 @@ type Drain struct { func (x *Drain) Reset() { *x = Drain{} if protoimpl.UnsafeEnabled { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[6] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[7] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -560,7 +648,7 @@ func (x *Drain) String() string { func (*Drain) ProtoMessage() {} func (x *Drain) ProtoReflect() protoreflect.Message { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[6] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[7] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -573,7 +661,7 @@ func (x *Drain) ProtoReflect() protoreflect.Message { // Deprecated: Use Drain.ProtoReflect.Descriptor instead. func (*Drain) Descriptor() ([]byte, []int) { - return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{6} + return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{7} } type Data struct { @@ -592,7 +680,7 @@ type Data struct { func (x *Data) Reset() { *x = Data{} if protoimpl.UnsafeEnabled { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[7] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[8] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -605,7 +693,7 @@ func (x *Data) String() string { func (*Data) ProtoMessage() {} func (x *Data) ProtoReflect() protoreflect.Message { - mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[7] + mi := &file_konnectivity_client_proto_client_client_proto_msgTypes[8] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -618,7 +706,7 @@ func (x *Data) ProtoReflect() protoreflect.Message { // Deprecated: Use Data.ProtoReflect.Descriptor instead. func (*Data) Descriptor() ([]byte, []int) { - return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{7} + return file_konnectivity_client_proto_client_client_proto_rawDescGZIP(), []int{8} } func (x *Data) GetConnectID() int64 { @@ -648,7 +736,7 @@ var file_konnectivity_client_proto_client_client_proto_rawDesc = []byte{ 0x0a, 0x2d, 0x6b, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x76, 0x69, 0x74, 0x79, 0x2d, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x2f, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, - 0xf1, 0x02, 0x0a, 0x06, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x74, 0x12, 0x1f, 0x0a, 0x04, 0x74, 0x79, + 0x97, 0x03, 0x0a, 0x06, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x74, 0x12, 0x1f, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x0b, 0x2e, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x74, 0x54, 0x79, 0x70, 0x65, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x30, 0x0a, 0x0b, 0x64, 0x69, 0x61, 0x6c, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, @@ -670,49 +758,59 @@ var file_konnectivity_client_proto_client_client_proto_rawDesc = 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make([]protoimpl.MessageInfo, 9) var file_konnectivity_client_proto_client_client_proto_goTypes = []interface{}{ (PacketType)(0), // 0: PacketType (*Packet)(nil), // 1: Packet (*DialRequest)(nil), // 2: DialRequest (*DialResponse)(nil), // 3: DialResponse (*CloseRequest)(nil), // 4: CloseRequest - (*CloseResponse)(nil), // 5: CloseResponse - (*CloseDial)(nil), // 6: CloseDial - (*Drain)(nil), // 7: Drain - (*Data)(nil), // 8: Data + (*DataAck)(nil), // 5: DataAck + (*CloseResponse)(nil), // 6: CloseResponse + (*CloseDial)(nil), // 7: CloseDial + (*Drain)(nil), // 8: Drain + (*Data)(nil), // 9: Data } var file_konnectivity_client_proto_client_client_proto_depIdxs = []int32{ - 0, // 0: Packet.type:type_name -> PacketType - 2, // 1: Packet.dialRequest:type_name -> DialRequest - 3, // 2: Packet.dialResponse:type_name -> DialResponse - 8, // 3: Packet.data:type_name -> Data - 4, // 4: Packet.closeRequest:type_name -> CloseRequest - 5, // 5: Packet.closeResponse:type_name -> CloseResponse - 6, // 6: Packet.closeDial:type_name -> CloseDial - 7, // 7: Packet.drain:type_name -> Drain - 1, // 8: ProxyService.Proxy:input_type -> Packet - 1, // 9: ProxyService.Proxy:output_type -> Packet - 9, // [9:10] is the sub-list for method output_type - 8, // [8:9] is the sub-list for method input_type - 8, // [8:8] is the sub-list for extension type_name - 8, // [8:8] is the sub-list for extension extendee - 0, // [0:8] is the sub-list for field type_name + 0, // 0: Packet.type:type_name -> PacketType + 2, // 1: Packet.dialRequest:type_name -> DialRequest + 3, // 2: Packet.dialResponse:type_name -> DialResponse + 9, // 3: Packet.data:type_name -> Data + 4, // 4: Packet.closeRequest:type_name -> CloseRequest + 6, // 5: Packet.closeResponse:type_name -> CloseResponse + 7, // 6: Packet.closeDial:type_name -> CloseDial + 8, // 7: Packet.drain:type_name -> Drain + 5, // 8: Packet.dataAck:type_name -> DataAck + 1, // 9: ProxyService.Proxy:input_type -> Packet + 1, // 10: ProxyService.Proxy:output_type -> Packet + 10, // [10:11] is the sub-list for method output_type + 9, // [9:10] is the sub-list for method input_type + 9, // [9:9] is the sub-list for extension type_name + 9, // [9:9] is the sub-list for extension extendee + 0, // [0:9] is the sub-list for field type_name } func init() { file_konnectivity_client_proto_client_client_proto_init() } @@ -813,7 +913,7 @@ func file_konnectivity_client_proto_client_client_proto_init() { } } file_konnectivity_client_proto_client_client_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} { - switch v := v.(*CloseResponse); i { + switch v := v.(*DataAck); i { case 0: return &v.state case 1: @@ -825,7 +925,7 @@ func file_konnectivity_client_proto_client_client_proto_init() { } } file_konnectivity_client_proto_client_client_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} { - switch v := v.(*CloseDial); i { + switch v := v.(*CloseResponse); i { case 0: return &v.state case 1: @@ -837,7 +937,7 @@ func file_konnectivity_client_proto_client_client_proto_init() { } } file_konnectivity_client_proto_client_client_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} { - switch v := v.(*Drain); i { + switch v := v.(*CloseDial); i { case 0: return &v.state case 1: @@ -849,6 +949,18 @@ func file_konnectivity_client_proto_client_client_proto_init() { } } file_konnectivity_client_proto_client_client_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*Drain); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_konnectivity_client_proto_client_client_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*Data); i { case 0: return &v.state @@ -869,6 +981,7 @@ func file_konnectivity_client_proto_client_client_proto_init() { (*Packet_CloseResponse)(nil), (*Packet_CloseDial)(nil), (*Packet_Drain)(nil), + (*Packet_DataAck)(nil), } type x struct{} out := protoimpl.TypeBuilder{ @@ -876,7 +989,7 @@ func file_konnectivity_client_proto_client_client_proto_init() { GoPackagePath: reflect.TypeOf(x{}).PkgPath(), RawDescriptor: file_konnectivity_client_proto_client_client_proto_rawDesc, NumEnums: 1, - NumMessages: 8, + NumMessages: 9, NumExtensions: 0, NumServices: 1, }, diff --git a/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.proto b/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.proto index 006e0ac83..da7fe08de 100644 --- a/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.proto +++ b/vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.proto @@ -31,6 +31,7 @@ enum PacketType { DATA = 4; DIAL_CLS = 5; DRAIN = 6; + DATA_ACK = 7; } message Packet { @@ -44,6 +45,7 @@ message Packet { CloseResponse closeResponse = 6; CloseDial closeDial = 7; Drain drain = 8; + DataAck dataAck = 9; } } @@ -56,6 +58,11 @@ message DialRequest { // random id for client, maybe should be longer int64 random = 3; + + // TODO: currently not used, as for throttling agent -> server + // - added by server to inform agent + // window size for flow control + int64 windowSize = 4; } message DialResponse { @@ -67,6 +74,10 @@ message DialResponse { // random copied from DialRequest int64 random = 3; + + // window size for flow control + // - this is how the agent informs the sender about the capacity of it's receive window (impl. via semaphore of the same size) + int64 windowSize = 4; } message CloseRequest { @@ -74,6 +85,12 @@ message CloseRequest { int64 connectID = 1; } +// ACK message usable for both directions +message DataAck { + // connectID to connect to + int64 connectID = 1; +} + message CloseResponse { // error message string error = 1;