github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/build/gcb/jib.go (about)

     1  /*
     2  Copyright 2019 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package gcb
    18  
    19  import (
    20  	"context"
    21  	"errors"
    22  	"os"
    23  	"path/filepath"
    24  	"strings"
    25  
    26  	"google.golang.org/api/cloudbuild/v1"
    27  
    28  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/build/jib"
    29  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/platform"
    30  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/latest"
    31  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/util"
    32  )
    33  
    34  func (b *Builder) jibBuildSpec(ctx context.Context, artifact *latest.Artifact, tag string, platforms platform.Matcher) (cloudbuild.Build, error) {
    35  	t, err := jib.DeterminePluginType(ctx, artifact.Workspace, artifact.JibArtifact)
    36  	if err != nil {
    37  		return cloudbuild.Build{}, err
    38  	}
    39  
    40  	switch t {
    41  	case jib.JibMaven:
    42  		return cloudbuild.Build{
    43  			Steps: []*cloudbuild.BuildStep{{
    44  				Name:       b.MavenImage,
    45  				Entrypoint: "sh",
    46  				Args:       fixHome("mvn", jib.GenerateMavenBuildArgs("build", tag, artifact.JibArtifact, platforms, b.skipTests, true, artifact.Dependencies, b.artifactStore, b.cfg.GetInsecureRegistries(), false)),
    47  			}},
    48  		}, nil
    49  	case jib.JibGradle:
    50  		return cloudbuild.Build{
    51  			Steps: []*cloudbuild.BuildStep{{
    52  				Name:       b.GradleImage,
    53  				Entrypoint: "sh",
    54  				Args:       fixHome("gradle", jib.GenerateGradleBuildArgs("jib", tag, artifact.JibArtifact, platforms, b.skipTests, true, artifact.Dependencies, b.artifactStore, b.cfg.GetInsecureRegistries(), false)),
    55  			}},
    56  		}, nil
    57  	default:
    58  		return cloudbuild.Build{}, errors.New("skaffold can't determine Jib artifact type for Google Cloud Build")
    59  	}
    60  }
    61  
    62  func fixHome(command string, args []string) []string {
    63  	return []string{"-c", command + " -Duser.home=$$HOME " + strings.Join(args, " ")}
    64  }
    65  
    66  func jibAddWorkspaceToDependencies(workspace string, dependencies []string) ([]string, error) {
    67  	dependencyMap := make(map[string]bool)
    68  	for _, d := range dependencies {
    69  		dependencyMap[d] = true
    70  	}
    71  
    72  	err := filepath.Walk(workspace,
    73  		func(path string, info os.FileInfo, err error) error {
    74  			if err != nil {
    75  				return err
    76  			}
    77  			if info.IsDir() {
    78  				if info.Name() == "target" {
    79  					if util.IsFile(filepath.Join(filepath.Dir(path), "pom.xml")) {
    80  						return filepath.SkipDir
    81  					}
    82  				} else if info.Name() == "build" {
    83  					if util.IsFile(filepath.Join(filepath.Dir(path), "build.gradle")) {
    84  						return filepath.SkipDir
    85  					}
    86  				}
    87  			}
    88  			if _, ok := dependencyMap[path]; !ok {
    89  				dependencies = append(dependencies, path)
    90  			}
    91  			return nil
    92  		})
    93  	return dependencies, err
    94  }