83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package oneandone
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import (
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"context"
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"errors"
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"fmt"
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"github.com/hashicorp/hcl/v2/hcldec"
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"github.com/hashicorp/packer-plugin-sdk/communicator"
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"github.com/hashicorp/packer-plugin-sdk/multistep"
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"github.com/hashicorp/packer-plugin-sdk/multistep/commonsteps"
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packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
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)
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const BuilderId = "packer.oneandone"
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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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func (b *Builder) Run(ctx context.Context, ui packersdk.Ui, hook packersdk.Hook) (packersdk.Artifact, error) {
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state := new(multistep.BasicStateBag)
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state.Put("config", &b.config)
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state.Put("hook", hook)
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state.Put("ui", ui)
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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("oneandone_%s", b.config.SnapshotName),
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},
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new(stepCreateServer),
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&communicator.StepConnect{
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Config: &b.config.Comm,
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Host: communicator.CommHost(b.config.Comm.Host(), "server_ip"),
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SSHConfig: b.config.Comm.SSHConfigFunc(),
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},
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&commonsteps.StepProvision{},
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&commonsteps.StepCleanupTempKeys{
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Comm: &b.config.Comm,
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},
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new(stepTakeSnapshot),
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}
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b.runner = commonsteps.NewRunner(steps, b.config.PackerConfig, ui)
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b.runner.Run(ctx, state)
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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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if temp, ok := state.GetOk("snapshot_name"); ok {
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b.config.SnapshotName = temp.(string)
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}
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artifact := &Artifact{
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snapshotName: b.config.SnapshotName,
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StateData: map[string]interface{}{"generated_data": state.Get("generated_data")},
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}
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if id, ok := state.GetOk("snapshot_id"); ok {
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artifact.snapshotId = id.(string)
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} else {
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return nil, errors.New("Image creation has failed.")
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}
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return artifact, nil
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}
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