99 lines
2.4 KiB
Go
99 lines
2.4 KiB
Go
package yandex
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import (
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"context"
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"fmt"
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"github.com/google/uuid"
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"github.com/hashicorp/hcl/v2/hcldec"
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"github.com/hashicorp/packer/common"
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"github.com/hashicorp/packer/helper/communicator"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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"github.com/yandex-cloud/go-genproto/yandex/cloud/compute/v1"
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"github.com/yandex-cloud/go-sdk/pkg/requestid"
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)
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// The unique ID for this builder.
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const BuilderID = "packer.yandex"
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// Builder represents a Packer Builder.
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type Builder struct {
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config Config
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runner multistep.Runner
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}
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func (b *Builder) ConfigSpec() hcldec.ObjectSpec { return b.config.FlatMapstructure().HCL2Spec() }
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func (b *Builder) Prepare(raws ...interface{}) ([]string, []string, error) {
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warnings, errs := b.config.Prepare(raws...)
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if errs != nil {
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return nil, warnings, errs
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}
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return nil, warnings, nil
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}
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// Run executes a yandex Packer build and returns a packer.Artifact
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// representing a Yandex.Cloud compute image.
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func (b *Builder) Run(ctx context.Context, ui packer.Ui, hook packer.Hook) (packer.Artifact, error) {
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driver, err := NewDriverYC(ui, &b.config)
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ctx = requestid.ContextWithClientTraceID(ctx, uuid.New().String())
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if err != nil {
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return nil, err
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}
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// Set up the state
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state := &multistep.BasicStateBag{}
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state.Put("config", &b.config)
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state.Put("driver", driver)
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state.Put("sdk", driver.SDK())
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state.Put("hook", hook)
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state.Put("ui", ui)
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// Build the steps
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steps := []multistep.Step{
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&stepCreateSSHKey{
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Debug: b.config.PackerDebug,
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DebugKeyPath: fmt.Sprintf("yc_%s.pem", b.config.PackerBuildName),
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},
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&stepCreateInstance{
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Debug: b.config.PackerDebug,
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SerialLogFile: b.config.SerialLogFile,
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},
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&stepInstanceInfo{},
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&communicator.StepConnect{
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Config: &b.config.Communicator,
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Host: commHost,
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SSHConfig: b.config.Communicator.SSHConfigFunc(),
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},
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&common.StepProvision{},
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&common.StepCleanupTempKeys{
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Comm: &b.config.Communicator,
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},
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&stepTeardownInstance{},
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&stepCreateImage{},
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}
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// Run the steps
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b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)
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b.runner.Run(ctx, state)
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// Report any errors
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if rawErr, ok := state.GetOk("error"); ok {
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return nil, rawErr.(error)
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}
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image, ok := state.GetOk("image")
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if !ok {
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return nil, fmt.Errorf("Failed to find 'image' in state. Bug?")
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}
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artifact := &Artifact{
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image: image.(*compute.Image),
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config: &b.config,
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}
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return artifact, nil
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}
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