mirror of https://github.com/k3s-io/k3s
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cni
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path"
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"testing"
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)
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func makeTmpDir(prefix string) (string, error) {
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tmpDir, err := ioutil.TempDir(os.TempDir(), prefix)
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if err != nil {
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return "", err
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}
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return tmpDir, nil
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}
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func makeFakeCNIConfig(t *testing.T) (string, string) {
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cniDir, err := makeTmpDir("fakecni")
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if err != nil {
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t.Fatalf("Failed to create plugin config dir: %v", err)
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}
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cniConfDir := path.Join(cniDir, "net.d")
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err = os.MkdirAll(cniConfDir, 0777)
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if err != nil {
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t.Fatalf("Failed to create network config dir: %v", err)
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}
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networkConfig1 := path.Join(cniConfDir, "mocknetwork1.conf")
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f1, err := os.Create(networkConfig1)
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if err != nil {
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t.Fatalf("Failed to create network config %v: %v", f1, err)
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}
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networkConfig2 := path.Join(cniConfDir, "mocknetwork2.conf")
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f2, err := os.Create(networkConfig2)
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if err != nil {
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t.Fatalf("Failed to create network config %v: %v", f2, err)
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}
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cfg1 := fmt.Sprintf(`{ "name": "%s", "type": "%s", "capabilities": {"portMappings": true} }`, "plugin1", "fakecni")
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_, err = f1.WriteString(cfg1)
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if err != nil {
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t.Fatalf("Failed to write network config file %v: %v", f1, err)
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}
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f1.Close()
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cfg2 := fmt.Sprintf(`{ "name": "%s", "type": "%s", "capabilities": {"portMappings": true} }`, "plugin2", "fakecni")
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_, err = f2.WriteString(cfg2)
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if err != nil {
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t.Fatalf("Failed to write network config file %v: %v", f2, err)
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}
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f2.Close()
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return cniDir, cniConfDir
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}
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func tearDownCNIConfig(t *testing.T, confDir string) {
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err := os.RemoveAll(confDir)
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if err != nil {
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t.Fatalf("Failed to cleanup CNI configs: %v", err)
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}
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}
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