vendor files

vendor/k8s.io/kubernetes/pkg/util/iptables/testing/BUILD

@@ -0,0 +1,26 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["fake.go"],
+    importpath = "k8s.io/kubernetes/pkg/util/iptables/testing",
+    deps = ["//pkg/util/iptables:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/util/iptables/testing/fake.go

@@ -0,0 +1,127 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package testing
+
+import (
+	"bytes"
+	"fmt"
+	"strings"
+
+	"k8s.io/kubernetes/pkg/util/iptables"
+)
+
+const (
+	Destination = "-d "
+	Source      = "-s "
+	DPort       = "--dport "
+	Protocol    = "-p "
+	Jump        = "-j "
+	Reject      = "REJECT"
+	ToDest      = "--to-destination "
+	Recent      = "recent "
+)
+
+type Rule map[string]string
+
+// no-op implementation of iptables Interface
+type FakeIPTables struct {
+	Lines []byte
+}
+
+func NewFake() *FakeIPTables {
+	return &FakeIPTables{}
+}
+
+func (*FakeIPTables) GetVersion() (string, error) {
+	return "0.0.0", nil
+}
+
+func (*FakeIPTables) EnsureChain(table iptables.Table, chain iptables.Chain) (bool, error) {
+	return true, nil
+}
+
+func (*FakeIPTables) FlushChain(table iptables.Table, chain iptables.Chain) error {
+	return nil
+}
+
+func (*FakeIPTables) DeleteChain(table iptables.Table, chain iptables.Chain) error {
+	return nil
+}
+
+func (*FakeIPTables) EnsureRule(position iptables.RulePosition, table iptables.Table, chain iptables.Chain, args ...string) (bool, error) {
+	return true, nil
+}
+
+func (*FakeIPTables) DeleteRule(table iptables.Table, chain iptables.Chain, args ...string) error {
+	return nil
+}
+
+func (*FakeIPTables) IsIpv6() bool {
+	return false
+}
+
+func (f *FakeIPTables) Save(table iptables.Table) ([]byte, error) {
+	lines := make([]byte, len(f.Lines))
+	copy(lines, f.Lines)
+	return lines, nil
+}
+
+func (f *FakeIPTables) SaveInto(table iptables.Table, buffer *bytes.Buffer) error {
+	buffer.Write(f.Lines)
+	return nil
+}
+
+func (*FakeIPTables) Restore(table iptables.Table, data []byte, flush iptables.FlushFlag, counters iptables.RestoreCountersFlag) error {
+	return nil
+}
+
+func (f *FakeIPTables) RestoreAll(data []byte, flush iptables.FlushFlag, counters iptables.RestoreCountersFlag) error {
+	f.Lines = data
+	return nil
+}
+func (*FakeIPTables) AddReloadFunc(reloadFunc func()) {}
+
+func (*FakeIPTables) Destroy() {}
+
+func getToken(line, seperator string) string {
+	tokens := strings.Split(line, seperator)
+	if len(tokens) == 2 {
+		return strings.Split(tokens[1], " ")[0]
+	}
+	return ""
+}
+
+// GetChain returns a list of rules for the given chain.
+// The chain name must match exactly.
+// The matching is pretty dumb, don't rely on it for anything but testing.
+func (f *FakeIPTables) GetRules(chainName string) (rules []Rule) {
+	for _, l := range strings.Split(string(f.Lines), "\n") {
+		if strings.Contains(l, fmt.Sprintf("-A %v", chainName)) {
+			newRule := Rule(map[string]string{})
+			for _, arg := range []string{Destination, Source, DPort, Protocol, Jump, ToDest, Recent} {
+				tok := getToken(l, arg)
+				if tok != "" {
+					newRule[arg] = tok
+				}
+			}
+			rules = append(rules, newRule)
+		}
+	}
+	return
+}
+
+var _ = iptables.Interface(&FakeIPTables{})