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| 1 | +// Copyright 2019 HAProxy Technologies LLC |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | +// |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +package httprequests |
| 16 | + |
| 17 | +import ( |
| 18 | + _ "embed" |
| 19 | + "os" |
| 20 | + "testing" |
| 21 | + |
| 22 | + "github.com/haproxytech/client-native/v5/models" |
| 23 | + v1 "github.com/haproxytech/kubernetes-ingress/crs/api/ingress/v1" |
| 24 | + "github.com/haproxytech/kubernetes-ingress/pkg/annotations" |
| 25 | + c "github.com/haproxytech/kubernetes-ingress/pkg/controller" |
| 26 | + "github.com/haproxytech/kubernetes-ingress/pkg/haproxy" |
| 27 | + "github.com/haproxytech/kubernetes-ingress/pkg/haproxy/env" |
| 28 | + "github.com/haproxytech/kubernetes-ingress/pkg/ingress" |
| 29 | + k8ssync "github.com/haproxytech/kubernetes-ingress/pkg/k8s/sync" |
| 30 | + "github.com/haproxytech/kubernetes-ingress/pkg/store" |
| 31 | + "github.com/haproxytech/kubernetes-ingress/pkg/utils" |
| 32 | + "github.com/jessevdk/go-flags" |
| 33 | + "github.com/stretchr/testify/assert" |
| 34 | + "github.com/stretchr/testify/suite" |
| 35 | + networkingv1 "k8s.io/api/networking/v1" |
| 36 | + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| 37 | + "k8s.io/apimachinery/pkg/watch" |
| 38 | +) |
| 39 | + |
| 40 | +type FakeUpdateSatusManager struct{} |
| 41 | + |
| 42 | +func (m *FakeUpdateSatusManager) AddIngress(ingress *ingress.Ingress) {} |
| 43 | +func (m *FakeUpdateSatusManager) Update(k store.K8s, h haproxy.HAProxy, a annotations.Annotations) (err error) { |
| 44 | + return |
| 45 | +} |
| 46 | + |
| 47 | +type HTTPRequestsSuite struct { |
| 48 | + suite.Suite |
| 49 | + test Test |
| 50 | +} |
| 51 | + |
| 52 | +func TestHTTPRequests(t *testing.T) { |
| 53 | + suite.Run(t, new(HTTPRequestsSuite)) |
| 54 | +} |
| 55 | + |
| 56 | +type Test struct { |
| 57 | + Controller *c.HAProxyController |
| 58 | + TempDir string |
| 59 | +} |
| 60 | + |
| 61 | +func (suite *HTTPRequestsSuite) BeforeTest(suiteName, testName string) { |
| 62 | + tempDir, err := os.MkdirTemp("", "tnr-"+testName+"-*") |
| 63 | + if err != nil { |
| 64 | + suite.T().Fatalf("Suite '%s': Test '%s' : error : %s", suiteName, testName, err) |
| 65 | + } |
| 66 | + suite.test.TempDir = tempDir |
| 67 | + suite.T().Logf("temporary configuration dir %s", suite.test.TempDir) |
| 68 | +} |
| 69 | + |
| 70 | +func (suite *HTTPRequestsSuite) UseHTTPRequestsFixture() (eventChan chan k8ssync.SyncDataEvent) { |
| 71 | + var osArgs utils.OSArgs |
| 72 | + os.Args = []string{os.Args[0], "-e", "-t", "--config-dir=" + suite.test.TempDir} |
| 73 | + parser := flags.NewParser(&osArgs, flags.IgnoreUnknown) |
| 74 | + _, errParsing := parser.Parse() //nolint:ifshort |
| 75 | + if errParsing != nil { |
| 76 | + suite.T().Fatal(errParsing) |
| 77 | + } |
| 78 | + |
| 79 | + s := store.NewK8sStore(osArgs) |
| 80 | + os.Setenv("POD_NAME", "haproxy-kubernetes-ingress-68c9fc6d86-zn9qz") |
| 81 | + |
| 82 | + haproxyEnv := env.Env{ |
| 83 | + CfgDir: suite.test.TempDir, |
| 84 | + Proxies: env.Proxies{ |
| 85 | + FrontHTTP: "http", |
| 86 | + FrontHTTPS: "https", |
| 87 | + FrontSSL: "ssl", |
| 88 | + BackSSL: "ssl", |
| 89 | + }, |
| 90 | + } |
| 91 | + haproxyConfig, err := os.ReadFile("../../../../fs/usr/local/etc/haproxy/haproxy.cfg") |
| 92 | + if err != nil { |
| 93 | + //nolint:testifylint |
| 94 | + assert.Failf(suite.T(), "error in opening init haproxy configuration file", err.Error()) |
| 95 | + } |
| 96 | + |
| 97 | + eventChan = make(chan k8ssync.SyncDataEvent, watch.DefaultChanSize*6) |
| 98 | + controller := c.NewBuilder(). |
| 99 | + WithHaproxyCfgFile(haproxyConfig). |
| 100 | + WithEventChan(eventChan). |
| 101 | + WithStore(s). |
| 102 | + WithHaproxyEnv(haproxyEnv). |
| 103 | + WithUpdateStatusManager(&FakeUpdateSatusManager{}). |
| 104 | + WithArgs(osArgs).Build() |
| 105 | + |
| 106 | + go controller.Start() |
| 107 | + |
| 108 | + backend := v1.Backend{ |
| 109 | + ObjectMeta: metav1.ObjectMeta{ |
| 110 | + Name: "backend1cr", |
| 111 | + Namespace: "ns1", |
| 112 | + }, |
| 113 | + Spec: v1.BackendSpec{ |
| 114 | + Config: &models.Backend{ |
| 115 | + Name: "backend1", |
| 116 | + }, |
| 117 | + HTTPRequests: models.HTTPRequestRules{ |
| 118 | + { |
| 119 | + Index: utils.Ptr[int64](0), |
| 120 | + Type: "set-var", |
| 121 | + VarExpr: "str({{RUN.serviceId2}})", |
| 122 | + VarName: "admintenant", |
| 123 | + VarScope: "txn", |
| 124 | + }, |
| 125 | + { |
| 126 | + Index: utils.Ptr[int64](1), |
| 127 | + Cond: "if", |
| 128 | + CondTest: "cookie_found", |
| 129 | + TrackSc1Key: "txn.key", |
| 130 | + TrackSc1Table: "connected.local", |
| 131 | + Type: "track-sc1", |
| 132 | + }, |
| 133 | + }, |
| 134 | + }, |
| 135 | + } |
| 136 | + eventChan <- k8ssync.SyncDataEvent{SyncType: k8ssync.CR_BACKEND, Namespace: backend.Namespace, Name: backend.Name, Data: &backend} |
| 137 | + |
| 138 | + // Now sending store events for test setup |
| 139 | + ns := store.Namespace{Name: "ns", Status: store.ADDED} |
| 140 | + eventChan <- k8ssync.SyncDataEvent{SyncType: k8ssync.NAMESPACE, Namespace: ns.Name, Data: &ns} |
| 141 | + |
| 142 | + endpoints := &store.Endpoints{ |
| 143 | + SliceName: "myappservice", |
| 144 | + Service: "myappservice", |
| 145 | + Namespace: ns.Name, |
| 146 | + Ports: map[string]*store.PortEndpoints{ |
| 147 | + "https": { |
| 148 | + Port: int64(3001), |
| 149 | + Addresses: map[string]struct{}{"10.244.0.9": {}}, |
| 150 | + }, |
| 151 | + }, |
| 152 | + Status: store.ADDED, |
| 153 | + } |
| 154 | + |
| 155 | + eventChan <- k8ssync.SyncDataEvent{SyncType: k8ssync.ENDPOINTS, Namespace: endpoints.Namespace, Data: endpoints} |
| 156 | + |
| 157 | + service := &store.Service{ |
| 158 | + Name: "myappservice", |
| 159 | + Namespace: ns.Name, |
| 160 | + Annotations: map[string]string{"cr-backend": backend.Namespace + "/" + backend.Name}, |
| 161 | + Ports: []store.ServicePort{ |
| 162 | + { |
| 163 | + Name: "https", |
| 164 | + Protocol: "TCP", |
| 165 | + Port: 8443, |
| 166 | + Status: store.ADDED, |
| 167 | + }, |
| 168 | + }, |
| 169 | + Status: store.ADDED, |
| 170 | + } |
| 171 | + eventChan <- k8ssync.SyncDataEvent{SyncType: k8ssync.SERVICE, Namespace: service.Namespace, Data: service} |
| 172 | + |
| 173 | + ingress := &store.Ingress{ |
| 174 | + IngressCore: store.IngressCore{ |
| 175 | + APIVersion: store.NETWORKINGV1, |
| 176 | + Name: "myapping", |
| 177 | + Namespace: ns.Name, |
| 178 | + Annotations: map[string]string{"haproxy.org/ingress.class": "haproxy"}, |
| 179 | + Rules: map[string]*store.IngressRule{ |
| 180 | + "": { |
| 181 | + Paths: map[string]*store.IngressPath{ |
| 182 | + string(networkingv1.PathTypePrefix) + "-/": { |
| 183 | + Path: "/", |
| 184 | + PathTypeMatch: string(networkingv1.PathTypePrefix), |
| 185 | + SvcNamespace: service.Namespace, |
| 186 | + SvcPortString: "https", |
| 187 | + SvcName: service.Name, |
| 188 | + }, |
| 189 | + }, |
| 190 | + }, |
| 191 | + }, |
| 192 | + }, |
| 193 | + Status: store.ADDED, |
| 194 | + } |
| 195 | + |
| 196 | + eventChan <- k8ssync.SyncDataEvent{SyncType: k8ssync.INGRESS, Namespace: ingress.Namespace, Data: ingress} |
| 197 | + controllerHasWorked := make(chan struct{}) |
| 198 | + eventChan <- k8ssync.SyncDataEvent{SyncType: k8ssync.COMMAND} |
| 199 | + eventChan <- k8ssync.SyncDataEvent{EventProcessed: controllerHasWorked} |
| 200 | + <-controllerHasWorked |
| 201 | + return |
| 202 | +} |
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