mirror of https://github.com/databricks/cli.git
67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
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package terraform
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import (
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"context"
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"fmt"
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"path/filepath"
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"github.com/databricks/bricks/bundle"
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"github.com/databricks/bricks/libs/terraform"
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"github.com/hashicorp/terraform-exec/tfexec"
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)
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type PlanGoal string
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var (
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PlanDeploy = PlanGoal("deploy")
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PlanDestroy = PlanGoal("destroy")
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)
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type plan struct {
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goal PlanGoal
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}
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func (p *plan) Name() string {
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return "terraform.Plan"
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}
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func (p *plan) Apply(ctx context.Context, b *bundle.Bundle) ([]bundle.Mutator, error) {
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tf := b.Terraform
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if tf == nil {
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return nil, fmt.Errorf("terraform not initialized")
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}
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err := tf.Init(ctx, tfexec.Upgrade(true))
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if err != nil {
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return nil, fmt.Errorf("terraform init: %w", err)
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}
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// Persist computed plan
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tfDir, err := Dir(b)
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if err != nil {
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return nil, err
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}
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planPath := filepath.Join(tfDir, "plan")
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destroy := p.goal == PlanDestroy
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notEmpty, err := tf.Plan(ctx, tfexec.Destroy(destroy), tfexec.Out(planPath))
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if err != nil {
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return nil, err
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}
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// Set plan in main bundle struct for downstream mutators
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b.Plan = &terraform.Plan{
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Path: planPath,
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ConfirmApply: b.AutoApprove,
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IsEmpty: !notEmpty,
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}
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return nil, nil
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}
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// Plan returns a [bundle.Mutator] that runs the equivalent of `terraform plan -out ./plan`
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// from the bundle's ephemeral working directory for Terraform.
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func Plan(goal PlanGoal) bundle.Mutator {
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return &plan{
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goal: goal,
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}
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}
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