| /* |
| Copyright 2016 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 builder |
| |
| import ( |
| "flag" |
| "fmt" |
| "os" |
| "os/exec" |
| "path/filepath" |
| "strings" |
| |
| "k8s.io/klog" |
| "k8s.io/kubernetes/test/utils" |
| ) |
| |
| var k8sBinDir = flag.String("k8s-bin-dir", "", "Directory containing k8s kubelet binaries.") |
| |
| var buildTargets = []string{ |
| "cmd/kubelet", |
| "test/e2e_node/e2e_node.test", |
| "vendor/github.com/onsi/ginkgo/ginkgo", |
| "cluster/gce/gci/mounter", |
| } |
| |
| func BuildGo() error { |
| klog.Infof("Building k8s binaries...") |
| k8sRoot, err := utils.GetK8sRootDir() |
| if err != nil { |
| return fmt.Errorf("failed to locate kubernetes root directory %v.", err) |
| } |
| targets := strings.Join(buildTargets, " ") |
| cmd := exec.Command("make", "-C", k8sRoot, fmt.Sprintf("WHAT=%s", targets)) |
| cmd.Stdout = os.Stdout |
| cmd.Stderr = os.Stderr |
| err = cmd.Run() |
| if err != nil { |
| return fmt.Errorf("failed to build go packages %v\n", err) |
| } |
| return nil |
| } |
| |
| func getK8sBin(bin string) (string, error) { |
| // Use commandline specified path |
| if *k8sBinDir != "" { |
| absPath, err := filepath.Abs(*k8sBinDir) |
| if err != nil { |
| return "", err |
| } |
| if _, err := os.Stat(filepath.Join(*k8sBinDir, bin)); err != nil { |
| return "", fmt.Errorf("Could not find %s under directory %s.", bin, absPath) |
| } |
| return filepath.Join(absPath, bin), nil |
| } |
| |
| path, err := filepath.Abs(filepath.Dir(os.Args[0])) |
| if err != nil { |
| return "", fmt.Errorf("Could not find absolute path of directory containing the tests %s.", filepath.Dir(os.Args[0])) |
| } |
| if _, err := os.Stat(filepath.Join(path, bin)); err == nil { |
| return filepath.Join(path, bin), nil |
| } |
| |
| buildOutputDir, err := utils.GetK8sBuildOutputDir() |
| if err != nil { |
| return "", err |
| } |
| if _, err := os.Stat(filepath.Join(buildOutputDir, bin)); err == nil { |
| return filepath.Join(buildOutputDir, bin), nil |
| } |
| |
| // Give up with error |
| return "", fmt.Errorf("unable to locate %s, Can be defined using --k8s-path", bin) |
| } |
| |
| func GetKubeletServerBin() string { |
| bin, err := getK8sBin("kubelet") |
| if err != nil { |
| klog.Fatalf("Could not locate kubelet binary %v.", err) |
| } |
| return bin |
| } |