packer/post-processor/artifice/post-processor.go
hashicorp-copywrite[bot] 19055df3ec
[COMPLIANCE] License changes (#12568)
* Updating the license from MPL to Business Source License

Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at https://hashi.co/bsl-blog, FAQ at https://hashi.co/license-faq, and details of the license at www.hashicorp.com/bsl.

* Update copyright file headers to BUSL-1.1

---------

Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
2023-08-10 15:53:29 -07:00

70 lines
2.1 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1
//go:generate packer-sdc mapstructure-to-hcl2 -type Config
package artifice
import (
"context"
"fmt"
"strings"
"github.com/hashicorp/hcl/v2/hcldec"
"github.com/hashicorp/packer-plugin-sdk/common"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
"github.com/hashicorp/packer-plugin-sdk/template/config"
"github.com/hashicorp/packer-plugin-sdk/template/interpolate"
)
// The artifact-override post-processor allows you to specify arbitrary files as
// artifacts. These will override any other artifacts created by the builder.
// This allows you to use a builder and provisioner to create some file, such as
// a compiled binary or tarball, extract it from the builder (VM or container)
// and then save that binary or tarball and throw away the builder.
type Config struct {
common.PackerConfig `mapstructure:",squash"`
Files []string `mapstructure:"files"`
Keep bool `mapstructure:"keep_input_artifact"`
ctx interpolate.Context
}
type PostProcessor struct {
config Config
}
func (p *PostProcessor) ConfigSpec() hcldec.ObjectSpec { return p.config.FlatMapstructure().HCL2Spec() }
func (p *PostProcessor) Configure(raws ...interface{}) error {
err := config.Decode(&p.config, &config.DecodeOpts{
PluginType: "artifice",
Interpolate: true,
InterpolateContext: &p.config.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{},
},
}, raws...)
if err != nil {
return err
}
if len(p.config.Files) == 0 {
return fmt.Errorf("No files specified in artifice configuration")
}
return nil
}
func (p *PostProcessor) PostProcess(ctx context.Context, ui packersdk.Ui, artifact packersdk.Artifact) (packersdk.Artifact, bool, bool, error) {
if len(artifact.Files()) > 0 {
ui.Say(fmt.Sprintf("Discarding files from artifact: %s", strings.Join(artifact.Files(), ", ")))
}
artifact, err := NewArtifact(p.config.Files)
ui.Say(fmt.Sprintf("Using these artifact files: %s", strings.Join(artifact.Files(), ", ")))
return artifact, true, false, err
}