github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/build/gcb/spec.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  	"fmt"
    22  
    23  	v1 "github.com/opencontainers/image-spec/specs-go/v1"
    24  	"google.golang.org/api/cloudbuild/v1"
    25  
    26  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/build/misc"
    27  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/platform"
    28  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/latest"
    29  )
    30  
    31  func (b *Builder) buildSpec(ctx context.Context, artifact *latest.Artifact, tag string, platforms platform.Matcher, bucket, object string) (cloudbuild.Build, error) {
    32  	// Artifact specific build spec
    33  	buildSpec, err := b.buildSpecForArtifact(ctx, artifact, tag, platforms)
    34  	if err != nil {
    35  		return buildSpec, err
    36  	}
    37  
    38  	// Common build spec
    39  	buildSpec.LogsBucket = bucket
    40  	buildSpec.Source = &cloudbuild.Source{
    41  		StorageSource: &cloudbuild.StorageSource{
    42  			Bucket: bucket,
    43  			Object: object,
    44  		},
    45  	}
    46  	if buildSpec.Options == nil {
    47  		buildSpec.Options = &cloudbuild.BuildOptions{}
    48  	}
    49  	buildSpec.Options.DiskSizeGb = b.DiskSizeGb
    50  	buildSpec.Options.MachineType = b.MachineType
    51  	if b.WorkerPool != "" {
    52  		buildSpec.Options.Pool = &cloudbuild.PoolOption{Name: b.WorkerPool}
    53  	}
    54  	buildSpec.Options.Logging = b.Logging
    55  	buildSpec.Options.LogStreamingOption = b.LogStreamingOption
    56  	buildSpec.Timeout = b.Timeout
    57  
    58  	return buildSpec, nil
    59  }
    60  
    61  func (b *Builder) buildSpecForArtifact(ctx context.Context, a *latest.Artifact, tag string, platforms platform.Matcher) (cloudbuild.Build, error) {
    62  	switch {
    63  	case a.KanikoArtifact != nil:
    64  		return b.kanikoBuildSpec(a, tag)
    65  
    66  	case a.DockerArtifact != nil:
    67  		return b.dockerBuildSpec(a, tag, platforms)
    68  
    69  	case a.JibArtifact != nil:
    70  		return b.jibBuildSpec(ctx, a, tag, platforms)
    71  
    72  	case a.BuildpackArtifact != nil:
    73  		// TODO: Buildpacks only supports building for platform linux/amd64. See https://github.com/GoogleCloudPlatform/buildpacks/issues/112
    74  		if platforms.IsNotEmpty() && platforms.Intersect(platform.Matcher{Platforms: []v1.Platform{{OS: "linux", Architecture: "amd64"}}}).IsEmpty() {
    75  			return cloudbuild.Build{}, fmt.Errorf("buildpacks builder doesn't support building for platforms %s. Cannot build gcb artifact:\n%s", platforms.String(), misc.FormatArtifact(a))
    76  		}
    77  		return b.buildpackBuildSpec(a.BuildpackArtifact, tag, a.Dependencies)
    78  
    79  	default:
    80  		return cloudbuild.Build{}, fmt.Errorf("unexpected type %q for gcb artifact:\n%s", misc.ArtifactType(a), misc.FormatArtifact(a))
    81  	}
    82  }