deps: update osbuild/images to 246b718310ea

Current main.
246b718310

vendor/golang.org/x/tools/internal/event/tag/tag.go

@@ -0,0 +1,59 @@
+// Copyright 2019 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 tag provides the labels used for telemetry throughout gopls.
+package tag
+
+import (
+	"golang.org/x/tools/internal/event/keys"
+)
+
+var (
+	// create the label keys we use
+	Method        = keys.NewString("method", "")
+	StatusCode    = keys.NewString("status.code", "")
+	StatusMessage = keys.NewString("status.message", "")
+	RPCID         = keys.NewString("id", "")
+	RPCDirection  = keys.NewString("direction", "")
+	File          = keys.NewString("file", "")
+	Directory     = keys.New("directory", "")
+	URI           = keys.New("URI", "")
+	Package       = keys.NewString("package", "") // Package ID
+	PackagePath   = keys.NewString("package_path", "")
+	Query         = keys.New("query", "")
+	Snapshot      = keys.NewUInt64("snapshot", "")
+	Operation     = keys.NewString("operation", "")
+
+	Position     = keys.New("position", "")
+	Category     = keys.NewString("category", "")
+	PackageCount = keys.NewInt("packages", "")
+	Files        = keys.New("files", "")
+	Port         = keys.NewInt("port", "")
+	Type         = keys.New("type", "")
+	HoverKind    = keys.NewString("hoverkind", "")
+
+	NewServer = keys.NewString("new_server", "A new server was added")
+	EndServer = keys.NewString("end_server", "A server was shut down")
+
+	ServerID     = keys.NewString("server", "The server ID an event is related to")
+	Logfile      = keys.NewString("logfile", "")
+	DebugAddress = keys.NewString("debug_address", "")
+	GoplsPath    = keys.NewString("gopls_path", "")
+	ClientID     = keys.NewString("client_id", "")
+
+	Level = keys.NewInt("level", "The logging level")
+)
+
+var (
+	// create the stats we measure
+	Started       = keys.NewInt64("started", "Count of started RPCs.")
+	ReceivedBytes = keys.NewInt64("received_bytes", "Bytes received.")            //, unit.Bytes)
+	SentBytes     = keys.NewInt64("sent_bytes", "Bytes sent.")                    //, unit.Bytes)
+	Latency       = keys.NewFloat64("latency_ms", "Elapsed time in milliseconds") //, unit.Milliseconds)
+)
+
+const (
+	Inbound  = "in"
+	Outbound = "out"
+)

vendor/golang.org/x/tools/internal/gocommand/invoke.go

@@ -8,10 +8,12 @@ package gocommand
 import (
 	"bytes"
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"log"
 	"os"
+	"reflect"
 	"regexp"
 	"runtime"
 	"strconv"
@@ -22,6 +24,9 @@ import (
 	exec "golang.org/x/sys/execabs"
 
 	"golang.org/x/tools/internal/event"
+	"golang.org/x/tools/internal/event/keys"
+	"golang.org/x/tools/internal/event/label"
+	"golang.org/x/tools/internal/event/tag"
 )
 
 // An Runner will run go command invocations and serialize
@@ -51,9 +56,19 @@ func (runner *Runner) initialize() {
 // 1.14: go: updating go.mod: existing contents have changed since last read
 var modConcurrencyError = regexp.MustCompile(`go:.*go.mod.*contents have changed`)
 
+// verb is an event label for the go command verb.
+var verb = keys.NewString("verb", "go command verb")
+
+func invLabels(inv Invocation) []label.Label {
+	return []label.Label{verb.Of(inv.Verb), tag.Directory.Of(inv.WorkingDir)}
+}
+
 // Run is a convenience wrapper around RunRaw.
 // It returns only stdout and a "friendly" error.
 func (runner *Runner) Run(ctx context.Context, inv Invocation) (*bytes.Buffer, error) {
+	ctx, done := event.Start(ctx, "gocommand.Runner.Run", invLabels(inv)...)
+	defer done()
+
 	stdout, _, friendly, _ := runner.RunRaw(ctx, inv)
 	return stdout, friendly
 }
@@ -61,6 +76,9 @@ func (runner *Runner) Run(ctx context.Context, inv Invocation) (*bytes.Buffer, e
 // RunPiped runs the invocation serially, always waiting for any concurrent
 // invocations to complete first.
 func (runner *Runner) RunPiped(ctx context.Context, inv Invocation, stdout, stderr io.Writer) error {
+	ctx, done := event.Start(ctx, "gocommand.Runner.RunPiped", invLabels(inv)...)
+	defer done()
+
 	_, err := runner.runPiped(ctx, inv, stdout, stderr)
 	return err
 }
@@ -68,6 +86,8 @@ func (runner *Runner) RunPiped(ctx context.Context, inv Invocation, stdout, stde
 // RunRaw runs the invocation, serializing requests only if they fight over
 // go.mod changes.
 func (runner *Runner) RunRaw(ctx context.Context, inv Invocation) (*bytes.Buffer, *bytes.Buffer, error, error) {
+	ctx, done := event.Start(ctx, "gocommand.Runner.RunRaw", invLabels(inv)...)
+	defer done()
 	// Make sure the runner is always initialized.
 	runner.initialize()
 
@@ -215,6 +235,18 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error {
 	cmd := exec.Command("go", goArgs...)
 	cmd.Stdout = stdout
 	cmd.Stderr = stderr
+
+	// cmd.WaitDelay was added only in go1.20 (see #50436).
+	if waitDelay := reflect.ValueOf(cmd).Elem().FieldByName("WaitDelay"); waitDelay.IsValid() {
+		// https://go.dev/issue/59541: don't wait forever copying stderr
+		// after the command has exited.
+		// After CL 484741 we copy stdout manually, so we we'll stop reading that as
+		// soon as ctx is done. However, we also don't want to wait around forever
+		// for stderr. Give a much-longer-than-reasonable delay and then assume that
+		// something has wedged in the kernel or runtime.
+		waitDelay.Set(reflect.ValueOf(30 * time.Second))
+	}
+
 	// On darwin the cwd gets resolved to the real path, which breaks anything that
 	// expects the working directory to keep the original path, including the
 	// go command when dealing with modules.
@@ -229,6 +261,7 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error {
 		cmd.Env = append(cmd.Env, "PWD="+i.WorkingDir)
 		cmd.Dir = i.WorkingDir
 	}
+
 	defer func(start time.Time) { log("%s for %v", time.Since(start), cmdDebugStr(cmd)) }(time.Now())
 
 	return runCmdContext(ctx, cmd)
@@ -242,10 +275,85 @@ var DebugHangingGoCommands = false
 
 // runCmdContext is like exec.CommandContext except it sends os.Interrupt
 // before os.Kill.
-func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
-	if err := cmd.Start(); err != nil {
+func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) {
+	// If cmd.Stdout is not an *os.File, the exec package will create a pipe and
+	// copy it to the Writer in a goroutine until the process has finished and
+	// either the pipe reaches EOF or command's WaitDelay expires.
+	//
+	// However, the output from 'go list' can be quite large, and we don't want to
+	// keep reading (and allocating buffers) if we've already decided we don't
+	// care about the output. We don't want to wait for the process to finish, and
+	// we don't wait to wait for the WaitDelay to expire either.
+	//
+	// Instead, if cmd.Stdout requires a copying goroutine we explicitly replace
+	// it with a pipe (which is an *os.File), which we can close in order to stop
+	// copying output as soon as we realize we don't care about it.
+	var stdoutW *os.File
+	if cmd.Stdout != nil {
+		if _, ok := cmd.Stdout.(*os.File); !ok {
+			var stdoutR *os.File
+			stdoutR, stdoutW, err = os.Pipe()
+			if err != nil {
+				return err
+			}
+			prevStdout := cmd.Stdout
+			cmd.Stdout = stdoutW
+
+			stdoutErr := make(chan error, 1)
+			go func() {
+				_, err := io.Copy(prevStdout, stdoutR)
+				if err != nil {
+					err = fmt.Errorf("copying stdout: %w", err)
+				}
+				stdoutErr <- err
+			}()
+			defer func() {
+				// We started a goroutine to copy a stdout pipe.
+				// Wait for it to finish, or terminate it if need be.
+				var err2 error
+				select {
+				case err2 = <-stdoutErr:
+					stdoutR.Close()
+				case <-ctx.Done():
+					stdoutR.Close()
+					// Per https://pkg.go.dev/os#File.Close, the call to stdoutR.Close
+					// should cause the Read call in io.Copy to unblock and return
+					// immediately, but we still need to receive from stdoutErr to confirm
+					// that that has happened.
+					<-stdoutErr
+					err2 = ctx.Err()
+				}
+				if err == nil {
+					err = err2
+				}
+			}()
+
+			// Per https://pkg.go.dev/os/exec#Cmd, “If Stdout and Stderr are the
+			// same writer, and have a type that can be compared with ==, at most
+			// one goroutine at a time will call Write.”
+			//
+			// Since we're starting a goroutine that writes to cmd.Stdout, we must
+			// also update cmd.Stderr so that that still holds.
+			func() {
+				defer func() { recover() }()
+				if cmd.Stderr == prevStdout {
+					cmd.Stderr = cmd.Stdout
+				}
+			}()
+		}
+	}
+
+	err = cmd.Start()
+	if stdoutW != nil {
+		// The child process has inherited the pipe file,
+		// so close the copy held in this process.
+		stdoutW.Close()
+		stdoutW = nil
+	}
+	if err != nil {
 		return err
 	}
+
 	resChan := make(chan error, 1)
 	go func() {
 		resChan <- cmd.Wait()
@@ -253,11 +361,14 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
 
 	// If we're interested in debugging hanging Go commands, stop waiting after a
 	// minute and panic with interesting information.
-	if DebugHangingGoCommands {
+	debug := DebugHangingGoCommands
+	if debug {
+		timer := time.NewTimer(1 * time.Minute)
+		defer timer.Stop()
 		select {
 		case err := <-resChan:
 			return err
-		case <-time.After(1 * time.Minute):
+		case <-timer.C:
 			HandleHangingGoCommand(cmd.Process)
 		case <-ctx.Done():
 		}
@@ -270,30 +381,25 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
 	}
 
 	// Cancelled. Interrupt and see if it ends voluntarily.
-	cmd.Process.Signal(os.Interrupt)
-	select {
-	case err := <-resChan:
-		return err
-	case <-time.After(time.Second):
+	if err := cmd.Process.Signal(os.Interrupt); err == nil {
+		// (We used to wait only 1s but this proved
+		// fragile on loaded builder machines.)
+		timer := time.NewTimer(5 * time.Second)
+		defer timer.Stop()
+		select {
+		case err := <-resChan:
+			return err
+		case <-timer.C:
+		}
 	}
 
 	// Didn't shut down in response to interrupt. Kill it hard.
 	// TODO(rfindley): per advice from bcmills@, it may be better to send SIGQUIT
 	// on certain platforms, such as unix.
-	if err := cmd.Process.Kill(); err != nil && DebugHangingGoCommands {
-		// Don't panic here as this reliably fails on windows with EINVAL.
+	if err := cmd.Process.Kill(); err != nil && !errors.Is(err, os.ErrProcessDone) && debug {
 		log.Printf("error killing the Go command: %v", err)
 	}
 
-	// See above: don't wait indefinitely if we're debugging hanging Go commands.
-	if DebugHangingGoCommands {
-		select {
-		case err := <-resChan:
-			return err
-		case <-time.After(10 * time.Second): // a shorter wait as resChan should return quickly following Kill
-			HandleHangingGoCommand(cmd.Process)
-		}
-	}
 	return <-resChan
 }
 

vendor/golang.org/x/tools/internal/gocommand/version.go

@@ -23,21 +23,11 @@ import (
 func GoVersion(ctx context.Context, inv Invocation, r *Runner) (int, error) {
 	inv.Verb = "list"
 	inv.Args = []string{"-e", "-f", `{{context.ReleaseTags}}`, `--`, `unsafe`}
-	inv.Env = append(append([]string{}, inv.Env...), "GO111MODULE=off")
-	// Unset any unneeded flags, and remove them from BuildFlags, if they're
-	// present.
-	inv.ModFile = ""
+	inv.BuildFlags = nil // This is not a build command.
 	inv.ModFlag = ""
-	var buildFlags []string
-	for _, flag := range inv.BuildFlags {
-		// Flags can be prefixed by one or two dashes.
-		f := strings.TrimPrefix(strings.TrimPrefix(flag, "-"), "-")
-		if strings.HasPrefix(f, "mod=") || strings.HasPrefix(f, "modfile=") {
-			continue
-		}
-		buildFlags = append(buildFlags, flag)
-	}
-	inv.BuildFlags = buildFlags
+	inv.ModFile = ""
+	inv.Env = append(inv.Env[:len(inv.Env):len(inv.Env)], "GO111MODULE=off")
+
 	stdoutBytes, err := r.Run(ctx, inv)
 	if err != nil {
 		return 0, err

vendor/golang.org/x/tools/internal/imports/fix.go

@@ -26,6 +26,7 @@ import (
 	"unicode/utf8"
 
 	"golang.org/x/tools/go/ast/astutil"
+	"golang.org/x/tools/internal/event"
 	"golang.org/x/tools/internal/gocommand"
 	"golang.org/x/tools/internal/gopathwalk"
 )
@@ -414,9 +415,16 @@ func (p *pass) fix() ([]*ImportFix, bool) {
 			})
 		}
 	}
+	// Collecting fixes involved map iteration, so sort for stability. See
+	// golang/go#59976.
+	sortFixes(fixes)
 
+	// collect selected fixes in a separate slice, so that it can be sorted
+	// separately. Note that these fixes must occur after fixes to existing
+	// imports. TODO(rfindley): figure out why.
+	var selectedFixes []*ImportFix
 	for _, imp := range selected {
-		fixes = append(fixes, &ImportFix{
+		selectedFixes = append(selectedFixes, &ImportFix{
 			StmtInfo: ImportInfo{
 				Name:       p.importSpecName(imp),
 				ImportPath: imp.ImportPath,
@@ -425,8 +433,25 @@ func (p *pass) fix() ([]*ImportFix, bool) {
 			FixType:   AddImport,
 		})
 	}
+	sortFixes(selectedFixes)
 
-	return fixes, true
+	return append(fixes, selectedFixes...), true
+}
+
+func sortFixes(fixes []*ImportFix) {
+	sort.Slice(fixes, func(i, j int) bool {
+		fi, fj := fixes[i], fixes[j]
+		if fi.StmtInfo.ImportPath != fj.StmtInfo.ImportPath {
+			return fi.StmtInfo.ImportPath < fj.StmtInfo.ImportPath
+		}
+		if fi.StmtInfo.Name != fj.StmtInfo.Name {
+			return fi.StmtInfo.Name < fj.StmtInfo.Name
+		}
+		if fi.IdentName != fj.IdentName {
+			return fi.IdentName < fj.IdentName
+		}
+		return fi.FixType < fj.FixType
+	})
 }
 
 // importSpecName gets the import name of imp in the import spec.
@@ -519,7 +544,7 @@ func (p *pass) addCandidate(imp *ImportInfo, pkg *packageInfo) {
 var fixImports = fixImportsDefault
 
 func fixImportsDefault(fset *token.FileSet, f *ast.File, filename string, env *ProcessEnv) error {
-	fixes, err := getFixes(fset, f, filename, env)
+	fixes, err := getFixes(context.Background(), fset, f, filename, env)
 	if err != nil {
 		return err
 	}
@@ -529,7 +554,7 @@ func fixImportsDefault(fset *token.FileSet, f *ast.File, filename string, env *P
 
 // getFixes gets the import fixes that need to be made to f in order to fix the imports.
 // It does not modify the ast.
-func getFixes(fset *token.FileSet, f *ast.File, filename string, env *ProcessEnv) ([]*ImportFix, error) {
+func getFixes(ctx context.Context, fset *token.FileSet, f *ast.File, filename string, env *ProcessEnv) ([]*ImportFix, error) {
 	abs, err := filepath.Abs(filename)
 	if err != nil {
 		return nil, err
@@ -583,7 +608,7 @@ func getFixes(fset *token.FileSet, f *ast.File, filename string, env *ProcessEnv
 
 	// Go look for candidates in $GOPATH, etc. We don't necessarily load
 	// the real exports of sibling imports, so keep assuming their contents.
-	if err := addExternalCandidates(p, p.missingRefs, filename); err != nil {
+	if err := addExternalCandidates(ctx, p, p.missingRefs, filename); err != nil {
 		return nil, err
 	}
 
@@ -1031,7 +1056,10 @@ type scanCallback struct {
 	exportsLoaded func(pkg *pkg, exports []string)
 }
 
-func addExternalCandidates(pass *pass, refs references, filename string) error {
+func addExternalCandidates(ctx context.Context, pass *pass, refs references, filename string) error {
+	ctx, done := event.Start(ctx, "imports.addExternalCandidates")
+	defer done()
+
 	var mu sync.Mutex
 	found := make(map[string][]pkgDistance)
 	callback := &scanCallback{

vendor/golang.org/x/tools/internal/imports/imports.go

@@ -11,6 +11,7 @@ package imports
 import (
 	"bufio"
 	"bytes"
+	"context"
 	"fmt"
 	"go/ast"
 	"go/format"
@@ -23,6 +24,7 @@ import (
 	"strings"
 
 	"golang.org/x/tools/go/ast/astutil"
+	"golang.org/x/tools/internal/event"
 )
 
 // Options is golang.org/x/tools/imports.Options with extra internal-only options.
@@ -66,14 +68,17 @@ func Process(filename string, src []byte, opt *Options) (formatted []byte, err e
 //
 // Note that filename's directory influences which imports can be chosen,
 // so it is important that filename be accurate.
-func FixImports(filename string, src []byte, opt *Options) (fixes []*ImportFix, err error) {
+func FixImports(ctx context.Context, filename string, src []byte, opt *Options) (fixes []*ImportFix, err error) {
+	ctx, done := event.Start(ctx, "imports.FixImports")
+	defer done()
+
 	fileSet := token.NewFileSet()
 	file, _, err := parse(fileSet, filename, src, opt)
 	if err != nil {
 		return nil, err
 	}
 
-	return getFixes(fileSet, file, filename, opt.Env)
+	return getFixes(ctx, fileSet, file, filename, opt.Env)
 }
 
 // ApplyFixes applies all of the fixes to the file and formats it. extraMode

vendor/golang.org/x/tools/internal/imports/mod.go

@@ -19,6 +19,7 @@ import (
 	"strings"
 
 	"golang.org/x/mod/module"
+	"golang.org/x/tools/internal/event"
 	"golang.org/x/tools/internal/gocommand"
 	"golang.org/x/tools/internal/gopathwalk"
 )
@@ -424,6 +425,9 @@ func (r *ModuleResolver) loadPackageNames(importPaths []string, srcDir string) (
 }
 
 func (r *ModuleResolver) scan(ctx context.Context, callback *scanCallback) error {
+	ctx, done := event.Start(ctx, "imports.ModuleResolver.scan")
+	defer done()
+
 	if err := r.init(); err != nil {
 		return err
 	}

vendor/golang.org/x/tools/internal/typeparams/common.go

@@ -87,7 +87,6 @@ func IsTypeParam(t types.Type) bool {
 func OriginMethod(fn *types.Func) *types.Func {
 	recv := fn.Type().(*types.Signature).Recv()
 	if recv == nil {
-
 		return fn
 	}
 	base := recv.Type()