Add cron jobs to service

vendor/golang.org/x/tools/go/packages/golist.go

@@ -61,13 +61,42 @@ func (r *responseDeduper) addAll(dr *DriverResponse) {
 }
 
 func (r *responseDeduper) addPackage(p *Package) {
-	if r.seenPackages[p.ID] != nil {
+	if prev := r.seenPackages[p.ID]; prev != nil {
+		// Package already seen in a previous response. Merge the file lists,
+		// removing duplicates. This can happen when the same package appears
+		// in multiple driver responses that are being merged together.
+		prev.GoFiles = appendUniqueStrings(prev.GoFiles, p.GoFiles)
+		prev.CompiledGoFiles = appendUniqueStrings(prev.CompiledGoFiles, p.CompiledGoFiles)
+		prev.OtherFiles = appendUniqueStrings(prev.OtherFiles, p.OtherFiles)
+		prev.IgnoredFiles = appendUniqueStrings(prev.IgnoredFiles, p.IgnoredFiles)
+		prev.EmbedFiles = appendUniqueStrings(prev.EmbedFiles, p.EmbedFiles)
+		prev.EmbedPatterns = appendUniqueStrings(prev.EmbedPatterns, p.EmbedPatterns)
 		return
 	}
 	r.seenPackages[p.ID] = p
 	r.dr.Packages = append(r.dr.Packages, p)
 }
 
+// appendUniqueStrings appends elements from src to dst, skipping duplicates.
+func appendUniqueStrings(dst, src []string) []string {
+	if len(src) == 0 {
+		return dst
+	}
+
+	seen := make(map[string]bool, len(dst))
+	for _, s := range dst {
+		seen[s] = true
+	}
+
+	for _, s := range src {
+		if !seen[s] {
+			dst = append(dst, s)
+		}
+	}
+
+	return dst
+}
+
 func (r *responseDeduper) addRoot(id string) {
 	if r.seenRoots[id] {
 		return
@@ -178,11 +207,10 @@ func goListDriver(cfg *Config, runner *gocommand.Runner, overlay string, pattern
 	// doesn't exist.
 extractQueries:
 	for _, pattern := range patterns {
-		eqidx := strings.Index(pattern, "=")
-		if eqidx < 0 {
+		query, value, ok := strings.Cut(pattern, "=")
+		if !ok {
 			restPatterns = append(restPatterns, pattern)
 		} else {
-			query, value := pattern[:eqidx], pattern[eqidx+len("="):]
 			switch query {
 			case "file":
 				containFiles = append(containFiles, value)
@@ -534,8 +562,18 @@ func (state *golistState) createDriverResponse(words ...string) (*DriverResponse
 			} else {
 				// golang/go#38990: go list silently fails to do cgo processing
 				pkg.CompiledGoFiles = nil
+
+				var msg strings.Builder
+				fmt.Fprintf(&msg, "go list failed to return CompiledGoFiles for %q.\n", p.Name)
+
+				for _, err := range p.DepsErrors {
+					msg.WriteString(strings.TrimSpace(err.Err))
+					msg.WriteByte('\n')
+				}
+
+				msg.WriteString("This may indicate failure to perform cgo processing; try building at the command line. See https://golang.org/issue/38990.")
 				pkg.Errors = append(pkg.Errors, Error{
-					Msg:  "go list failed to return CompiledGoFiles. This may indicate failure to perform cgo processing; try building at the command line. See https://golang.org/issue/38990.",
+					Msg:  msg.String(),
 					Kind: ListError,
 				})
 			}
@@ -832,6 +870,8 @@ func golistargs(cfg *Config, words []string, goVersion int) []string {
 		// go list doesn't let you pass -test and -find together,
 		// probably because you'd just get the TestMain.
 		fmt.Sprintf("-find=%t", !cfg.Tests && cfg.Mode&findFlags == 0 && !usesExportData(cfg)),
+		// VCS information is not needed when not printing Stale or StaleReason fields
+		"-buildvcs=false",
 	}
 
 	// golang/go#60456: with go1.21 and later, go list serves pgo variants, which

vendor/golang.org/x/tools/go/packages/packages.go

@@ -284,6 +284,8 @@ func Load(cfg *Config, patterns ...string) ([]*Package, error) {
 		}
 	}
 
+	ld.externalDriver = external
+
 	return ld.refine(response)
 }
 
@@ -401,6 +403,10 @@ func mergeResponses(responses ...*DriverResponse) *DriverResponse {
 	if len(responses) == 0 {
 		return nil
 	}
+	// No dedup needed
+	if len(responses) == 1 {
+		return responses[0]
+	}
 	response := newDeduper()
 	response.dr.NotHandled = false
 	response.dr.Compiler = responses[0].Compiler
@@ -533,6 +539,11 @@ type Package struct {
 
 	// depsErrors is the DepsErrors field from the go list response, if any.
 	depsErrors []*packagesinternal.PackageError
+
+	// exportDataError is the error encountered reading export data, if any.
+	// Decoding export data should ordinarily be infallible, so this typically
+	// indicates a producer/consumer version skew.
+	exportDataError error
 }
 
 // Module provides module information for a package.
@@ -692,10 +703,11 @@ type loaderPackage struct {
 type loader struct {
 	pkgs map[string]*loaderPackage // keyed by Package.ID
 	Config
-	sizes        types.Sizes // non-nil if needed by mode
-	parseCache   map[string]*parseValue
-	parseCacheMu sync.Mutex
-	exportMu     sync.Mutex // enforces mutual exclusion of exportdata operations
+	sizes          types.Sizes // non-nil if needed by mode
+	parseCache     map[string]*parseValue
+	parseCacheMu   sync.Mutex
+	exportMu       sync.Mutex // enforces mutual exclusion of exportdata operations
+	externalDriver bool       // true if an external GOPACKAGESDRIVER handled the request
 
 	// Config.Mode contains the implied mode (see impliedLoadMode).
 	// Implied mode contains all the fields we need the data for.
@@ -1066,10 +1078,11 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 	}
 
 	// TODO(adonovan): this condition looks wrong:
-	// I think it should be lpkg.needtypes && !lpg.needsrc,
+	// I think it should be lpkg.needtypes && !lpkg.needsrc,
 	// so that NeedSyntax without NeedTypes can be satisfied by export data.
 	if !lpkg.needsrc {
 		if err := ld.loadFromExportData(lpkg); err != nil {
+			lpkg.exportDataError = err
 			lpkg.Errors = append(lpkg.Errors, Error{
 				Pos:  "-",
 				Msg:  err.Error(),
@@ -1208,7 +1221,13 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 		if ipkg.Types != nil && ipkg.Types.Complete() {
 			return ipkg.Types, nil
 		}
-		log.Fatalf("internal error: package %q without types was imported from %q", path, lpkg)
+
+		// If types are unavailable, there must be an export data error.
+		if ipkg.exportDataError != nil {
+			return nil, ipkg.exportDataError
+		}
+
+		log.Fatalf("internal error: expected complete types for package %q", path)
 		panic("unreachable")
 	})
 
@@ -1226,6 +1245,10 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 	}
 	if lpkg.Module != nil && lpkg.Module.GoVersion != "" {
 		tc.GoVersion = "go" + lpkg.Module.GoVersion
+	} else if ld.externalDriver && lpkg.goVersion != 0 {
+		// Module information is missing when GOPACKAGESDRIVER is used,
+		// so use the go version from the driver response.
+		tc.GoVersion = fmt.Sprintf("go1.%d", lpkg.goVersion)
 	}
 	if (ld.Mode & typecheckCgo) != 0 {
 		if !typesinternal.SetUsesCgo(tc) {