// module and then dependencies sorted by module path.
// A pattern containing "..." specifies the active modules whose
// module paths match the pattern.
// A query of the form path@version specifies the result of that query,
// which is not limited to active modules.
// See 'go help modules' for more about module queries.
//
// The template function "module" takes a single string argument

};

ShapeInference::ShapeInference(int64_t graph_version, ModuleOp module,
                               bool propagate_caller_callee_constants,
                               ArrayRef<TypeID> ops_to_skip)
    : tf_dialect_(module->getContext()->getLoadedDialect<TensorFlowDialect>()),
      symbol_users_(symbol_table_, module),
      graph_version_(graph_version),

def XlaCallModuleSerializationPass
    : Pass<"tf-xla-call-module-serialization", "ModuleOp"> {
  let summary = "Serializes StableHLO functions from top-level module into `tf.XlaCallModule`'s `module` attribute";

  let description = [{
    This pass collects StableHLO functions referenced from `tf.XlaCallModule`'s
    `_entry_function` attribute into a module, serializes the module into MLIR

  FuncOp main_fn = module.lookupSymbol<FuncOp>("main");
  if (!main_fn) {
    int entry_func_count = 0;
    for (auto fn : module.getOps<FuncOp>()) {
      auto attrs = fn->getAttrOfType<mlir::DictionaryAttr>("tf.entry_function");
      if (attrs && !attrs.empty()) {
        ++entry_func_count;
      }
    }

    // Verify that module has a least one enrty function.

	if cfg.BuildTrimpath {
		// When -trimpath is used with a package built from the module cache,
		// its debug information refers to the module path and version
		// instead of the directory.
		if p.Module != nil {
			fmt.Fprintf(h, "module %s@%s\n", p.Module.Path, p.Module.Version)
		}
	} else if p.Goroot {
		// The Go compiler always hides the exact value of $GOROOT

			klog.V(vLevel).InfoS("Image garbage collection succeeded")
		}
	}, ImageGCPeriod, wait.NeverStop)
}

// initializeModules will initialize internal modules that do not require the container runtime to be up.
// Note that the modules here must not depend on modules that are not initialized here.
func (kl *Kubelet) initializeModules() error {
	// Prometheus metrics.
	metrics.Register(
		collectors.NewVolumeStatsCollector(kl),

	// in the first loaded module, even though it is local.
	//
	// (An hypothesis, formed without looking in the dyld sources:
	// these special symbols have no size, so their address
	// matches a real symbol. The dynamic linker assumes we
	// want the normal symbol with the same address and finds
	// it in the other module.)
	//
	// To work around this we lay out the symbls whose

        conntrack_module="nf_conntrack_ipv4"
      fi

      if ! sudo modprobe -a ip_vs ip_vs_rr ip_vs_wrr ip_vs_sh ${conntrack_module}; then
        # If IPVS modules are not present, make sure the node does not come up as
        # healthy.
        exit 1
      fi
      params+=" --proxy-mode=ipvs --ipvs-sync-period=1m --ipvs-min-sync-period=10s"
      ;;
    nftables)

		return fmt.Errorf(`invalid header %q: header cannot have ":" prefix`, name)
	}
	return nil
}

// Copy from https://github.com/bufbuild/protoc-gen-validate/blob/a65858624dd654f2fb306d6af60f737132986f44/module/checker.go#L18
var httpHeaderValueRegexp = regexp.MustCompile("^[^\u0000-\u0008\u000A-\u001F\u007F]*$")

// ValidateHTTPHeaderValue validates a header value for Envoy