Add cron jobs to service

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) {